[INFO] fetching crate efs 0.4.1...
[INFO] checking efs-0.4.1 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate efs 0.4.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate efs 0.4.1 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate efs 0.4.1
[INFO] finished tweaking crates.io crate efs 0.4.1
[INFO] tweaked toml for crates.io crate efs 0.4.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.11.0 (available: v0.13.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10c0fb90c990b6a4015bbf544b9246a0f7dfdd915ae9c7edf82fef625f45a764
[INFO] running `Command { std: "docker" "start" "-a" "10c0fb90c990b6a4015bbf544b9246a0f7dfdd915ae9c7edf82fef625f45a764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10c0fb90c990b6a4015bbf544b9246a0f7dfdd915ae9c7edf82fef625f45a764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10c0fb90c990b6a4015bbf544b9246a0f7dfdd915ae9c7edf82fef625f45a764", kill_on_drop: false }`
[INFO] [stdout] 10c0fb90c990b6a4015bbf544b9246a0f7dfdd915ae9c7edf82fef625f45a764
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a5ec03bc1cb16c1de8a8a9462183eda956d82dff1cddf46ccea3fab057b7104
[INFO] running `Command { std: "docker" "start" "-a" "7a5ec03bc1cb16c1de8a8a9462183eda956d82dff1cddf46ccea3fab057b7104", kill_on_drop: false }`
[INFO] [stderr]    Compiling portable-atomic v1.10.0
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]     Checking derive_more v1.0.0
[INFO] [stderr]     Checking efs v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/fs/ext2/block.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |     use std::fs::File;
[INFO] [stdout]     |         ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/fs/ext2/file.rs:1153:9
[INFO] [stdout]      |
[INFO] [stdout] 1153 |     use std::fs::File;
[INFO] [stdout]      |         ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/fs/ext2/mod.rs:805:9
[INFO] [stdout]     |
[INFO] [stdout] 805 |     use std::fs::File;
[INFO] [stdout]     |         ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/dev/mod.rs:528:9
[INFO] [stdout]     |
[INFO] [stdout] 528 |     use std::fs::{self, File};
[INFO] [stdout]     |         ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/dev/mod.rs:529:9
[INFO] [stdout]     |
[INFO] [stdout] 529 |     use std::io::{Read, Seek, SeekFrom, Write};
[INFO] [stdout]     |         ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std`
[INFO] [stdout]    --> src/dev/mod.rs:528:9
[INFO] [stdout]     |
[INFO] [stdout] 528 |     use std::fs::{self, File};
[INFO] [stdout]     |         ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/fs/ext2/block_group.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |     use std::fs::File;
[INFO] [stdout]     |         ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::io::StdIOWrapper`
[INFO] [stdout]    --> src/dev/mod.rs:536:27
[INFO] [stdout]     |
[INFO] [stdout] 536 |     use crate::io::{Base, StdIOWrapper};
[INFO] [stdout]     |                           ^^^^^^^^^^^^ no `StdIOWrapper` in `io`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/io.rs:171:12
[INFO] [stdout]     |
[INFO] [stdout] 171 | pub struct StdIOWrapper<S, FSE: core::error::Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] note: the item is gated behind the `std` feature
[INFO] [stdout]    --> src/io.rs:169:7
[INFO] [stdout]     |
[INFO] [stdout] 169 | #[cfg(feature = "std")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/fs/ext2/inode.rs:813:9
[INFO] [stdout]     |
[INFO] [stdout] 813 |     use std::fs::File;
[INFO] [stdout]     |         ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std`
[INFO] [stdout]    --> src/fs/ext2/block_group.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |     use std::time;
[INFO] [stdout]     |         ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/fs/ext2/superblock.rs:797:9
[INFO] [stdout]     |
[INFO] [stdout] 797 |     use std::fs::File;
[INFO] [stdout]     |         ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std`
[INFO] [stdout]    --> src/fs/ext2/inode.rs:814:9
[INFO] [stdout]     |
[INFO] [stdout] 814 |     use std::time;
[INFO] [stdout]     |         ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]  --> src/tests.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fs::File;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]  --> src/tests.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::copy;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]  --> src/tests.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::process::Command;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]  --> src/tests.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::sync::atomic::{AtomicU32, Ordering};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std`
[INFO] [stdout]  --> src/tests.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::format;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/dev/mod.rs:713:51
[INFO] [stdout]     |
[INFO] [stdout] 713 |             fn read(&mut self, buf: &mut [u8]) -> std::io::Result<usize> {
[INFO] [stdout]     |                                                   ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/dev/mod.rs:720:48
[INFO] [stdout]     |
[INFO] [stdout] 720 |             fn write(&mut self, buf: &[u8]) -> std::io::Result<usize> {
[INFO] [stdout]     |                                                ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/dev/mod.rs:724:36
[INFO] [stdout]     |
[INFO] [stdout] 724 |             fn flush(&mut self) -> std::io::Result<()> {
[INFO] [stdout]     |                                    ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/dev/mod.rs:730:51
[INFO] [stdout]     |
[INFO] [stdout] 730 |             fn seek(&mut self, _pos: SeekFrom) -> std::io::Result<u64> {
[INFO] [stdout]     |                                                   ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:94:24
[INFO] [stdout]     |
[INFO] [stdout] 94  |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]     |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/dev/mod.rs:744:9
[INFO] [stdout]     |
[INFO] [stdout] 744 |         generate_fs_test!(device_file_write, "./tests/dev/device_file_1.txt");
[INFO] [stdout]     |         --------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:99:25
[INFO] [stdout]     |
[INFO] [stdout] 99  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/dev/mod.rs:744:9
[INFO] [stdout]     |
[INFO] [stdout] 744 |         generate_fs_test!(device_file_write, "./tests/dev/device_file_1.txt");
[INFO] [stdout]     |         --------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/dev/mod.rs:744:9
[INFO] [stdout]     |
[INFO] [stdout] 744 |         generate_fs_test!(device_file_write, "./tests/dev/device_file_1.txt");
[INFO] [stdout]     |         --------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_mut_refs` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]    --> src/lib.rs:273:12
[INFO] [stdout]     |
[INFO] [stdout] 273 | #![feature(const_mut_refs)]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:94:24
[INFO] [stdout]     |
[INFO] [stdout] 94  |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]     |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block.rs:338:9
[INFO] [stdout]     |
[INFO] [stdout] 338 |         generate_fs_test!(block_read, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]     |         ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:99:25
[INFO] [stdout]     |
[INFO] [stdout] 99  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block.rs:338:9
[INFO] [stdout]     |
[INFO] [stdout] 338 |         generate_fs_test!(block_read, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]     |         ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block.rs:338:9
[INFO] [stdout]     |
[INFO] [stdout] 338 |         generate_fs_test!(block_read, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]     |         ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:94:24
[INFO] [stdout]     |
[INFO] [stdout] 94  |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]     |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block.rs:339:9
[INFO] [stdout]     |
[INFO] [stdout] 339 |         generate_fs_test!(block_write, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]     |         ------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:99:25
[INFO] [stdout]     |
[INFO] [stdout] 99  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block.rs:339:9
[INFO] [stdout]     |
[INFO] [stdout] 339 |         generate_fs_test!(block_write, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]     |         ------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block.rs:339:9
[INFO] [stdout]     |
[INFO] [stdout] 339 |         generate_fs_test!(block_write, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]     |         ------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:94:24
[INFO] [stdout]     |
[INFO] [stdout] 94  |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]     |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block.rs:342:9
[INFO] [stdout]     |
[INFO] [stdout] 342 |         generate_fs_test!(block_set_free, "./tests/fs/ext2/io_operations.ext2", PostCheck::None);
[INFO] [stdout]     |         ---------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:99:25
[INFO] [stdout]     |
[INFO] [stdout] 99  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block.rs:342:9
[INFO] [stdout]     |
[INFO] [stdout] 342 |         generate_fs_test!(block_set_free, "./tests/fs/ext2/io_operations.ext2", PostCheck::None);
[INFO] [stdout]     |         ---------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block.rs:342:9
[INFO] [stdout]     |
[INFO] [stdout] 342 |         generate_fs_test!(block_set_free, "./tests/fs/ext2/io_operations.ext2", PostCheck::None);
[INFO] [stdout]     |         ---------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:94:24
[INFO] [stdout]     |
[INFO] [stdout] 94  |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]     |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block.rs:343:9
[INFO] [stdout]     |
[INFO] [stdout] 343 |         generate_fs_test!(block_set_used, "./tests/fs/ext2/io_operations.ext2", PostCheck::None);
[INFO] [stdout]     |         ---------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:99:25
[INFO] [stdout]     |
[INFO] [stdout] 99  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block.rs:343:9
[INFO] [stdout]     |
[INFO] [stdout] 343 |         generate_fs_test!(block_set_used, "./tests/fs/ext2/io_operations.ext2", PostCheck::None);
[INFO] [stdout]     |         ---------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block.rs:343:9
[INFO] [stdout]     |
[INFO] [stdout] 343 |         generate_fs_test!(block_set_used, "./tests/fs/ext2/io_operations.ext2", PostCheck::None);
[INFO] [stdout]     |         ---------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/fs/ext2/block_group.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |         ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/fs/ext2/block_group.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |         ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:94:24
[INFO] [stdout]     |
[INFO] [stdout] 94  |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]     |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block_group.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |         generate_fs_test!(parse_first_block_group_descriptor_base, "./tests/fs/ext2/base.ext2", PostCheck::Ext);
[INFO] [stdout]     |         ------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:99:25
[INFO] [stdout]     |
[INFO] [stdout] 99  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block_group.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |         generate_fs_test!(parse_first_block_group_descriptor_base, "./tests/fs/ext2/base.ext2", PostCheck::Ext);
[INFO] [stdout]     |         ------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block_group.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |         generate_fs_test!(parse_first_block_group_descriptor_base, "./tests/fs/ext2/base.ext2", PostCheck::Ext);
[INFO] [stdout]     |         ------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:94:24
[INFO] [stdout]     |
[INFO] [stdout] 94  |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]     |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block_group.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |         generate_fs_test!(parse_first_block_group_descriptor_extended, "./tests/fs/ext2/extended.ext2", PostCheck::Ext);
[INFO] [stdout]     |         --------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:99:25
[INFO] [stdout]     |
[INFO] [stdout] 99  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block_group.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |         generate_fs_test!(parse_first_block_group_descriptor_extended, "./tests/fs/ext2/extended.ext2", PostCheck::Ext);
[INFO] [stdout]     |         --------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block_group.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |         generate_fs_test!(parse_first_block_group_descriptor_extended, "./tests/fs/ext2/extended.ext2", PostCheck::Ext);
[INFO] [stdout]     |         --------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:94:24
[INFO] [stdout]     |
[INFO] [stdout] 94  |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]     |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block_group.rs:204:9
[INFO] [stdout]     |
[INFO] [stdout] 204 |         generate_fs_test!(failed_parse_base, "./tests/fs/ext2/base.ext2", PostCheck::Ext);
[INFO] [stdout]     |         --------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:99:25
[INFO] [stdout]     |
[INFO] [stdout] 99  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block_group.rs:204:9
[INFO] [stdout]     |
[INFO] [stdout] 204 |         generate_fs_test!(failed_parse_base, "./tests/fs/ext2/base.ext2", PostCheck::Ext);
[INFO] [stdout]     |         --------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `steps_between` has an incompatible type for trait
[INFO] [stdout]    --> src/dev/sector.rs:101:51
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn steps_between(start: &Self, end: &Self) -> Option<usize> {
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^ expected `(usize, Option<usize>)`, found `Option<usize>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected signature `fn(&Address, &Address) -> (usize, Option<usize>)`
[INFO] [stdout]                found signature `fn(&Address, &Address) -> Option<usize>`
[INFO] [stdout] help: change the output type to match the trait
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn steps_between(start: &Self, end: &Self) -> (usize, Option<usize>) {
[INFO] [stdout]     |                                                   ~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block_group.rs:204:9
[INFO] [stdout]     |
[INFO] [stdout] 204 |         generate_fs_test!(failed_parse_base, "./tests/fs/ext2/base.ext2", PostCheck::Ext);
[INFO] [stdout]     |         --------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:94:24
[INFO] [stdout]     |
[INFO] [stdout] 94  |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]     |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block_group.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         generate_fs_test!(failed_parse_extended, "./tests/fs/ext2/extended.ext2", PostCheck::Ext);
[INFO] [stdout]     |         ----------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:99:25
[INFO] [stdout]     |
[INFO] [stdout] 99  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block_group.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         generate_fs_test!(failed_parse_extended, "./tests/fs/ext2/extended.ext2", PostCheck::Ext);
[INFO] [stdout]     |         ----------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block_group.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         generate_fs_test!(failed_parse_extended, "./tests/fs/ext2/extended.ext2", PostCheck::Ext);
[INFO] [stdout]     |         ----------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:94:24
[INFO] [stdout]     |
[INFO] [stdout] 94  |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]     |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block_group.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |         generate_fs_test!(write_back, "./tests/fs/ext2/io_operations.ext2", PostCheck::None);
[INFO] [stdout]     |         ------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:99:25
[INFO] [stdout]     |
[INFO] [stdout] 99  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block_group.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |         generate_fs_test!(write_back, "./tests/fs/ext2/io_operations.ext2", PostCheck::None);
[INFO] [stdout]     |         ------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/block_group.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |         generate_fs_test!(write_back, "./tests/fs/ext2/io_operations.ext2", PostCheck::None);
[INFO] [stdout]     |         ------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/fs/ext2/file.rs:1753:9
[INFO] [stdout]      |
[INFO] [stdout] 1753 |         std::thread::sleep(Duration::from_secs(2));
[INFO] [stdout]      |         ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/fs/ext2/file.rs:1766:9
[INFO] [stdout]      |
[INFO] [stdout] 1766 |         std::thread::sleep(Duration::from_secs(1));
[INFO] [stdout]      |         ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1780:9
[INFO] [stdout]      |
[INFO] [stdout] 1780 |         generate_fs_test!(parse_root, "./tests/fs/ext2/extended.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1780:9
[INFO] [stdout]      |
[INFO] [stdout] 1780 |         generate_fs_test!(parse_root, "./tests/fs/ext2/extended.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1780:9
[INFO] [stdout]      |
[INFO] [stdout] 1780 |         generate_fs_test!(parse_root, "./tests/fs/ext2/extended.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1781:9
[INFO] [stdout]      |
[INFO] [stdout] 1781 |         generate_fs_test!(parse_root_entries_without_cache, "./tests/fs/ext2/extended.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ---------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1781:9
[INFO] [stdout]      |
[INFO] [stdout] 1781 |         generate_fs_test!(parse_root_entries_without_cache, "./tests/fs/ext2/extended.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ---------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1781:9
[INFO] [stdout]      |
[INFO] [stdout] 1781 |         generate_fs_test!(parse_root_entries_without_cache, "./tests/fs/ext2/extended.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ---------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1782:9
[INFO] [stdout]      |
[INFO] [stdout] 1782 |         generate_fs_test!(parse_root_entries_with_cache, "./tests/fs/ext2/extended.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1782:9
[INFO] [stdout]      |
[INFO] [stdout] 1782 |         generate_fs_test!(parse_root_entries_with_cache, "./tests/fs/ext2/extended.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1782:9
[INFO] [stdout]      |
[INFO] [stdout] 1782 |         generate_fs_test!(parse_root_entries_with_cache, "./tests/fs/ext2/extended.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1783:9
[INFO] [stdout]      |
[INFO] [stdout] 1783 |         generate_fs_test!(parse_big_file_inode_data, "./tests/fs/ext2/extended.ext2", PostCheck::Ext);
[INFO] [stdout]      |         --------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1783:9
[INFO] [stdout]      |
[INFO] [stdout] 1783 |         generate_fs_test!(parse_big_file_inode_data, "./tests/fs/ext2/extended.ext2", PostCheck::Ext);
[INFO] [stdout]      |         --------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1783:9
[INFO] [stdout]      |
[INFO] [stdout] 1783 |         generate_fs_test!(parse_big_file_inode_data, "./tests/fs/ext2/extended.ext2", PostCheck::Ext);
[INFO] [stdout]      |         --------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1784:9
[INFO] [stdout]      |
[INFO] [stdout] 1784 |         generate_fs_test!(read_file, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1784:9
[INFO] [stdout]      |
[INFO] [stdout] 1784 |         generate_fs_test!(read_file, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1784:9
[INFO] [stdout]      |
[INFO] [stdout] 1784 |         generate_fs_test!(read_file, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1785:9
[INFO] [stdout]      |
[INFO] [stdout] 1785 |         generate_fs_test!(read_symlink, "./tests/fs/ext2/extended.ext2", PostCheck::Ext);
[INFO] [stdout]      |         -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1785:9
[INFO] [stdout]      |
[INFO] [stdout] 1785 |         generate_fs_test!(read_symlink, "./tests/fs/ext2/extended.ext2", PostCheck::Ext);
[INFO] [stdout]      |         -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1785:9
[INFO] [stdout]      |
[INFO] [stdout] 1785 |         generate_fs_test!(read_symlink, "./tests/fs/ext2/extended.ext2", PostCheck::Ext);
[INFO] [stdout]      |         -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1786:9
[INFO] [stdout]      |
[INFO] [stdout] 1786 |         generate_fs_test!(write_file_dbp_extend_without_allocation, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ----------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1786:9
[INFO] [stdout]      |
[INFO] [stdout] 1786 |         generate_fs_test!(write_file_dbp_extend_without_allocation, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ----------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1786:9
[INFO] [stdout]      |
[INFO] [stdout] 1786 |         generate_fs_test!(write_file_dbp_extend_without_allocation, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ----------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1787:9
[INFO] [stdout]      |
[INFO] [stdout] 1787 |         generate_fs_test!(write_file_dbp_replace_without_allocation, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1787:9
[INFO] [stdout]      |
[INFO] [stdout] 1787 |         generate_fs_test!(write_file_dbp_replace_without_allocation, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1787:9
[INFO] [stdout]      |
[INFO] [stdout] 1787 |         generate_fs_test!(write_file_dbp_replace_without_allocation, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1788:9
[INFO] [stdout]      |
[INFO] [stdout] 1788 |         generate_fs_test!(write_file_dbp_extend_with_allocation, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         -------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1788:9
[INFO] [stdout]      |
[INFO] [stdout] 1788 |         generate_fs_test!(write_file_dbp_extend_with_allocation, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         -------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1788:9
[INFO] [stdout]      |
[INFO] [stdout] 1788 |         generate_fs_test!(write_file_dbp_extend_with_allocation, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         -------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1789:9
[INFO] [stdout]      |
[INFO] [stdout] 1789 |         generate_fs_test!(write_file_singly_indirect_block_pointer, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ----------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1789:9
[INFO] [stdout]      |
[INFO] [stdout] 1789 |         generate_fs_test!(write_file_singly_indirect_block_pointer, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ----------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1789:9
[INFO] [stdout]      |
[INFO] [stdout] 1789 |         generate_fs_test!(write_file_singly_indirect_block_pointer, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ----------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1790:9
[INFO] [stdout]      |
[INFO] [stdout] 1790 |         generate_fs_test!(write_file_doubly_indirect_block_pointer, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ----------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1790:9
[INFO] [stdout]      |
[INFO] [stdout] 1790 |         generate_fs_test!(write_file_doubly_indirect_block_pointer, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ----------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1790:9
[INFO] [stdout]      |
[INFO] [stdout] 1790 |         generate_fs_test!(write_file_doubly_indirect_block_pointer, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ----------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1791:9
[INFO] [stdout]      |
[INFO] [stdout] 1791 |         generate_fs_test!(write_file_triply_indirect_block_pointer, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ----------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1791:9
[INFO] [stdout]      |
[INFO] [stdout] 1791 |         generate_fs_test!(write_file_triply_indirect_block_pointer, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ----------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1791:9
[INFO] [stdout]      |
[INFO] [stdout] 1791 |         generate_fs_test!(write_file_triply_indirect_block_pointer, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ----------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1792:9
[INFO] [stdout]      |
[INFO] [stdout] 1792 |         generate_fs_test!(write_file_twice, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ----------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1792:9
[INFO] [stdout]      |
[INFO] [stdout] 1792 |         generate_fs_test!(write_file_twice, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ----------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1792:9
[INFO] [stdout]      |
[INFO] [stdout] 1792 |         generate_fs_test!(write_file_twice, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ----------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1793:9
[INFO] [stdout]      |
[INFO] [stdout] 1793 |         generate_fs_test!(file_mode, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1793:9
[INFO] [stdout]      |
[INFO] [stdout] 1793 |         generate_fs_test!(file_mode, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1793:9
[INFO] [stdout]      |
[INFO] [stdout] 1793 |         generate_fs_test!(file_mode, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1794:9
[INFO] [stdout]      |
[INFO] [stdout] 1794 |         generate_fs_test!(file_truncation, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ---------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1794:9
[INFO] [stdout]      |
[INFO] [stdout] 1794 |         generate_fs_test!(file_truncation, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ---------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1794:9
[INFO] [stdout]      |
[INFO] [stdout] 1794 |         generate_fs_test!(file_truncation, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ---------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1795:9
[INFO] [stdout]      |
[INFO] [stdout] 1795 |         generate_fs_test!(file_symlinks, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         -------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1795:9
[INFO] [stdout]      |
[INFO] [stdout] 1795 |         generate_fs_test!(file_symlinks, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         -------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1795:9
[INFO] [stdout]      |
[INFO] [stdout] 1795 |         generate_fs_test!(file_symlinks, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         -------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1796:9
[INFO] [stdout]      |
[INFO] [stdout] 1796 |         generate_fs_test!(new_files, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1796:9
[INFO] [stdout]      |
[INFO] [stdout] 1796 |         generate_fs_test!(new_files, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1796:9
[INFO] [stdout]      |
[INFO] [stdout] 1796 |         generate_fs_test!(new_files, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1797:9
[INFO] [stdout]      |
[INFO] [stdout] 1797 |         generate_fs_test!(remove_files, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1797:9
[INFO] [stdout]      |
[INFO] [stdout] 1797 |         generate_fs_test!(remove_files, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1797:9
[INFO] [stdout]      |
[INFO] [stdout] 1797 |         generate_fs_test!(remove_files, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1798:9
[INFO] [stdout]      |
[INFO] [stdout] 1798 |         generate_fs_test!(atime_and_mtime, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ---------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1798:9
[INFO] [stdout]      |
[INFO] [stdout] 1798 |         generate_fs_test!(atime_and_mtime, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ---------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1798:9
[INFO] [stdout]      |
[INFO] [stdout] 1798 |         generate_fs_test!(atime_and_mtime, "./tests/fs/ext2/io_operations.ext2", PostCheck::Ext);
[INFO] [stdout]      |         ---------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1801:9
[INFO] [stdout]      |
[INFO] [stdout] 1801 |         generate_fs_test!(set_inode, "./tests/fs/ext2/io_operations.ext2", PostCheck::None);
[INFO] [stdout]      |         ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1801:9
[INFO] [stdout]      |
[INFO] [stdout] 1801 |         generate_fs_test!(set_inode, "./tests/fs/ext2/io_operations.ext2", PostCheck::None);
[INFO] [stdout]      |         ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/file.rs:1801:9
[INFO] [stdout]      |
[INFO] [stdout] 1801 |         generate_fs_test!(set_inode, "./tests/fs/ext2/io_operations.ext2", PostCheck::None);
[INFO] [stdout]      |         ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/fs/ext2/inode.rs:877:9
[INFO] [stdout]     |
[INFO] [stdout] 877 |         std::fs::remove_file(file_name).unwrap();
[INFO] [stdout]     |         ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:94:24
[INFO] [stdout]     |
[INFO] [stdout] 94  |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]     |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/inode.rs:885:9
[INFO] [stdout]     |
[INFO] [stdout] 885 |         generate_fs_test!(parse_root_base, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]     |         --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:99:25
[INFO] [stdout]     |
[INFO] [stdout] 99  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/inode.rs:885:9
[INFO] [stdout]     |
[INFO] [stdout] 885 |         generate_fs_test!(parse_root_base, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]     |         --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/inode.rs:885:9
[INFO] [stdout]     |
[INFO] [stdout] 885 |         generate_fs_test!(parse_root_base, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]     |         --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:94:24
[INFO] [stdout]     |
[INFO] [stdout] 94  |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]     |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/inode.rs:886:9
[INFO] [stdout]     |
[INFO] [stdout] 886 |         generate_fs_test!(parse_root_extended, "./tests/fs/ext2/extended.ext2");
[INFO] [stdout]     |         ----------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:99:25
[INFO] [stdout]     |
[INFO] [stdout] 99  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/inode.rs:886:9
[INFO] [stdout]     |
[INFO] [stdout] 886 |         generate_fs_test!(parse_root_extended, "./tests/fs/ext2/extended.ext2");
[INFO] [stdout]     |         ----------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/inode.rs:886:9
[INFO] [stdout]     |
[INFO] [stdout] 886 |         generate_fs_test!(parse_root_extended, "./tests/fs/ext2/extended.ext2");
[INFO] [stdout]     |         ----------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:94:24
[INFO] [stdout]     |
[INFO] [stdout] 94  |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]     |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/inode.rs:887:9
[INFO] [stdout]     |
[INFO] [stdout] 887 |         generate_fs_test!(failed_parse_base, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]     |         ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:99:25
[INFO] [stdout]     |
[INFO] [stdout] 99  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/inode.rs:887:9
[INFO] [stdout]     |
[INFO] [stdout] 887 |         generate_fs_test!(failed_parse_base, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]     |         ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/inode.rs:887:9
[INFO] [stdout]     |
[INFO] [stdout] 887 |         generate_fs_test!(failed_parse_base, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]     |         ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/dev/sector.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn steps_between(start: &Self, end: &Self) -> Option<usize> {
[INFO] [stdout]     |                                                   ------------- expected `Option<usize>` because of return type
[INFO] [stdout] 102 |         usize::steps_between(start, end)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Option<usize>`, found `(usize, Option<usize>)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Option<usize>`
[INFO] [stdout]               found tuple `(usize, Option<usize>)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:94:24
[INFO] [stdout]     |
[INFO] [stdout] 94  |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]     |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/inode.rs:888:9
[INFO] [stdout]     |
[INFO] [stdout] 888 |         generate_fs_test!(failed_parse_extended, "./tests/fs/ext2/extended.ext2");
[INFO] [stdout]     |         ------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:99:25
[INFO] [stdout]     |
[INFO] [stdout] 99  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/inode.rs:888:9
[INFO] [stdout]     |
[INFO] [stdout] 888 |         generate_fs_test!(failed_parse_extended, "./tests/fs/ext2/extended.ext2");
[INFO] [stdout]     |         ------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/inode.rs:888:9
[INFO] [stdout]     |
[INFO] [stdout] 888 |         generate_fs_test!(failed_parse_extended, "./tests/fs/ext2/extended.ext2");
[INFO] [stdout]     |         ------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:94:24
[INFO] [stdout]     |
[INFO] [stdout] 94  |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]     |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/inode.rs:889:9
[INFO] [stdout]     |
[INFO] [stdout] 889 |         generate_fs_test!(starting_addr, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]     |         ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:99:25
[INFO] [stdout]     |
[INFO] [stdout] 99  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/inode.rs:889:9
[INFO] [stdout]     |
[INFO] [stdout] 889 |         generate_fs_test!(starting_addr, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]     |         ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/inode.rs:889:9
[INFO] [stdout]     |
[INFO] [stdout] 889 |         generate_fs_test!(starting_addr, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]     |         ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:94:24
[INFO] [stdout]     |
[INFO] [stdout] 94  |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]     |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/inode.rs:890:9
[INFO] [stdout]     |
[INFO] [stdout] 890 |         generate_fs_test!(cache_test, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]     |         ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:99:25
[INFO] [stdout]     |
[INFO] [stdout] 99  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/inode.rs:890:9
[INFO] [stdout]     |
[INFO] [stdout] 890 |         generate_fs_test!(cache_test, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]     |         ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/inode.rs:890:9
[INFO] [stdout]     |
[INFO] [stdout] 890 |         generate_fs_test!(cache_test, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]     |         ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:94:24
[INFO] [stdout]     |
[INFO] [stdout] 94  |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]     |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/superblock.rs:837:9
[INFO] [stdout]     |
[INFO] [stdout] 837 |         generate_fs_test!(basic_superblock, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]     |         ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:99:25
[INFO] [stdout]     |
[INFO] [stdout] 99  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/superblock.rs:837:9
[INFO] [stdout]     |
[INFO] [stdout] 837 |         generate_fs_test!(basic_superblock, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]     |         ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/superblock.rs:837:9
[INFO] [stdout]     |
[INFO] [stdout] 837 |         generate_fs_test!(basic_superblock, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]     |         ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:94:24
[INFO] [stdout]     |
[INFO] [stdout] 94  |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]     |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/superblock.rs:838:9
[INFO] [stdout]     |
[INFO] [stdout] 838 |         generate_fs_test!(extended_superblock, "./tests/fs/ext2/extended.ext2");
[INFO] [stdout]     |         ----------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:99:25
[INFO] [stdout]     |
[INFO] [stdout] 99  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/superblock.rs:838:9
[INFO] [stdout]     |
[INFO] [stdout] 838 |         generate_fs_test!(extended_superblock, "./tests/fs/ext2/extended.ext2");
[INFO] [stdout]     |         ----------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/tests.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fs/ext2/superblock.rs:838:9
[INFO] [stdout]     |
[INFO] [stdout] 838 |         generate_fs_test!(extended_superblock, "./tests/fs/ext2/extended.ext2");
[INFO] [stdout]     |         ----------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1021:9
[INFO] [stdout]      |
[INFO] [stdout] 1021 |         generate_fs_test!(base_fs, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]      |         ------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1021:9
[INFO] [stdout]      |
[INFO] [stdout] 1021 |         generate_fs_test!(base_fs, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]      |         ------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1021:9
[INFO] [stdout]      |
[INFO] [stdout] 1021 |         generate_fs_test!(base_fs, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]      |         ------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1022:9
[INFO] [stdout]      |
[INFO] [stdout] 1022 |         generate_fs_test!(fetch_file, "./tests/fs/ext2/extended.ext2");
[INFO] [stdout]      |         -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1022:9
[INFO] [stdout]      |
[INFO] [stdout] 1022 |         generate_fs_test!(fetch_file, "./tests/fs/ext2/extended.ext2");
[INFO] [stdout]      |         -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1022:9
[INFO] [stdout]      |
[INFO] [stdout] 1022 |         generate_fs_test!(fetch_file, "./tests/fs/ext2/extended.ext2");
[INFO] [stdout]      |         -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1023:9
[INFO] [stdout]      |
[INFO] [stdout] 1023 |         generate_fs_test!(get_bitmap, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]      |         ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1023:9
[INFO] [stdout]      |
[INFO] [stdout] 1023 |         generate_fs_test!(get_bitmap, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]      |         ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1023:9
[INFO] [stdout]      |
[INFO] [stdout] 1023 |         generate_fs_test!(get_bitmap, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]      |         ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1024:9
[INFO] [stdout]      |
[INFO] [stdout] 1024 |         generate_fs_test!(free_block_numbers, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]      |         ------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1024:9
[INFO] [stdout]      |
[INFO] [stdout] 1024 |         generate_fs_test!(free_block_numbers, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]      |         ------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1024:9
[INFO] [stdout]      |
[INFO] [stdout] 1024 |         generate_fs_test!(free_block_numbers, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]      |         ------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1025:9
[INFO] [stdout]      |
[INFO] [stdout] 1025 |         generate_fs_test!(free_block_amount, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]      |         ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1025:9
[INFO] [stdout]      |
[INFO] [stdout] 1025 |         generate_fs_test!(free_block_amount, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]      |         ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1025:9
[INFO] [stdout]      |
[INFO] [stdout] 1025 |         generate_fs_test!(free_block_amount, "./tests/fs/ext2/base.ext2");
[INFO] [stdout]      |         ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1026:9
[INFO] [stdout]      |
[INFO] [stdout] 1026 |         generate_fs_test!(free_block_small_allocation_deallocation, "./tests/fs/ext2/io_operations.ext2");
[INFO] [stdout]      |         ------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1026:9
[INFO] [stdout]      |
[INFO] [stdout] 1026 |         generate_fs_test!(free_block_small_allocation_deallocation, "./tests/fs/ext2/io_operations.ext2");
[INFO] [stdout]      |         ------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1026:9
[INFO] [stdout]      |
[INFO] [stdout] 1026 |         generate_fs_test!(free_block_small_allocation_deallocation, "./tests/fs/ext2/io_operations.ext2");
[INFO] [stdout]      |         ------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1027:9
[INFO] [stdout]      |
[INFO] [stdout] 1027 |         generate_fs_test!(free_block_big_allocation_deallocation, "./tests/fs/ext2/io_operations.ext2");
[INFO] [stdout]      |         ----------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1027:9
[INFO] [stdout]      |
[INFO] [stdout] 1027 |         generate_fs_test!(free_block_big_allocation_deallocation, "./tests/fs/ext2/io_operations.ext2");
[INFO] [stdout]      |         ----------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1027:9
[INFO] [stdout]      |
[INFO] [stdout] 1027 |         generate_fs_test!(free_block_big_allocation_deallocation, "./tests/fs/ext2/io_operations.ext2");
[INFO] [stdout]      |         ----------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1028:9
[INFO] [stdout]      |
[INFO] [stdout] 1028 |         generate_fs_test!(free_inode_allocation_deallocation, "./tests/fs/ext2/io_operations.ext2");
[INFO] [stdout]      |         ------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1028:9
[INFO] [stdout]      |
[INFO] [stdout] 1028 |         generate_fs_test!(free_inode_allocation_deallocation, "./tests/fs/ext2/io_operations.ext2");
[INFO] [stdout]      |         ------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1028:9
[INFO] [stdout]      |
[INFO] [stdout] 1028 |         generate_fs_test!(free_inode_allocation_deallocation, "./tests/fs/ext2/io_operations.ext2");
[INFO] [stdout]      |         ------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:94:24
[INFO] [stdout]      |
[INFO] [stdout] 94   |             let file = std::fs::OpenOptions::new().read(true).write(true).open(&file_name).unwrap();
[INFO] [stdout]      |                        ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1029:9
[INFO] [stdout]      |
[INFO] [stdout] 1029 |         generate_fs_test!(fs_interface, "./tests/fs/ext2/io_operations.ext2");
[INFO] [stdout]      |         --------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:99:25
[INFO] [stdout]      |
[INFO] [stdout] 99   |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1029:9
[INFO] [stdout]      |
[INFO] [stdout] 1029 |         generate_fs_test!(fs_interface, "./tests/fs/ext2/io_operations.ext2");
[INFO] [stdout]      |         --------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]     --> src/tests.rs:104:25
[INFO] [stdout]      |
[INFO] [stdout] 104  |                         std::fs::remove_file(&file_name).unwrap();
[INFO] [stdout]      |                         ^^^ use of undeclared crate or module `std`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/fs/ext2/mod.rs:1029:9
[INFO] [stdout]      |
[INFO] [stdout] 1029 |         generate_fs_test!(fs_interface, "./tests/fs/ext2/io_operations.ext2");
[INFO] [stdout]      |         --------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `generate_fs_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/dev/mod.rs:552:38
[INFO] [stdout]     |
[INFO] [stdout] 552 |         let mut slice = Device::<u8, std::io::Error>::slice(&mut device, Address::from(256_u32)..Address::from(512_u32)).unwrap();
[INFO] [stdout]     |                                      ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout] 522 +     use crate::io;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `io`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 552 -         let mut slice = Device::<u8, std::io::Error>::slice(&mut device, Address::from(256_u32)..Address::from(512_u32)).unwrap();
[INFO] [stdout] 552 +         let mut slice = Device::<u8, io::Error>::slice(&mut device, Address::from(256_u32)..Address::from(512_u32)).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/dev/mod.rs:557:30
[INFO] [stdout]     |
[INFO] [stdout] 557 |         assert!(Device::<u8, std::io::Error>::commit(&mut device, commit).is_ok());
[INFO] [stdout]     |                              ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout] 522 +     use crate::io;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `io`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 557 -         assert!(Device::<u8, std::io::Error>::commit(&mut device, commit).is_ok());
[INFO] [stdout] 557 +         assert!(Device::<u8, io::Error>::commit(&mut device, commit).is_ok());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/dev/mod.rs:612:26
[INFO] [stdout]     |
[INFO] [stdout] 612 |             Device::<u8, std::io::Error>::slice(&mut device, Address::from(OFFSET)..Address::from(OFFSET + size_of::<Test>()))
[INFO] [stdout]     |                          ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout] 522 +     use crate::io;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `io`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 612 -             Device::<u8, std::io::Error>::slice(&mut device, Address::from(OFFSET)..Address::from(OFFSET + size_of::<Test>()))
[INFO] [stdout] 612 +             Device::<u8, io::Error>::slice(&mut device, Address::from(OFFSET)..Address::from(OFFSET + size_of::<Test>()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/dev/mod.rs:618:22
[INFO] [stdout]     |
[INFO] [stdout] 618 |         Device::<u8, std::io::Error>::commit(&mut device, commit).unwrap();
[INFO] [stdout]     |                      ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout] 522 +     use crate::io;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `io`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 618 -         Device::<u8, std::io::Error>::commit(&mut device, commit).unwrap();
[INFO] [stdout] 618 +         Device::<u8, io::Error>::commit(&mut device, commit).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/dev/mod.rs:620:47
[INFO] [stdout]     |
[INFO] [stdout] 620 |         let read_test = unsafe { Device::<u8, std::io::Error>::read_at::<Test>(&mut device, Address::from(OFFSET)).unwrap() };
[INFO] [stdout]     |                                               ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout] 522 +     use crate::io;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `io`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 620 -         let read_test = unsafe { Device::<u8, std::io::Error>::read_at::<Test>(&mut device, Address::from(OFFSET)).unwrap() };
[INFO] [stdout] 620 +         let read_test = unsafe { Device::<u8, io::Error>::read_at::<Test>(&mut device, Address::from(OFFSET)).unwrap() };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/dev/mod.rs:648:26
[INFO] [stdout]     |
[INFO] [stdout] 648 |             Device::<u8, std::io::Error>::write_at(&mut device, Address::from(OFFSET), test).unwrap();
[INFO] [stdout]     |                          ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout] 522 +     use crate::io;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `io`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 648 -             Device::<u8, std::io::Error>::write_at(&mut device, Address::from(OFFSET), test).unwrap();
[INFO] [stdout] 648 +             Device::<u8, io::Error>::write_at(&mut device, Address::from(OFFSET), test).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/dev/mod.rs:651:34
[INFO] [stdout]     |
[INFO] [stdout] 651 |         let slice = Device::<u8, std::io::Error>::slice(
[INFO] [stdout]     |                                  ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout] 522 +     use crate::io;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `io`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 651 -         let slice = Device::<u8, std::io::Error>::slice(
[INFO] [stdout] 651 +         let slice = Device::<u8, io::Error>::slice(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/fs/ext2/block_group.rs:164:20
[INFO] [stdout]     |
[INFO] [stdout] 164 |         let file = std::fs::File::open(&file_name).unwrap();
[INFO] [stdout]     |                    ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 128 +     use crate::file::File;
[INFO] [stdout]     |
[INFO] [stdout] 128 +     use crate::fs::ext2::file::File;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `File`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 164 -         let file = std::fs::File::open(&file_name).unwrap();
[INFO] [stdout] 164 +         let file = File::open(&file_name).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/fs/ext2/block_group.rs:175:20
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let file = std::fs::File::open(&file_name).unwrap();
[INFO] [stdout]     |                    ^^^ use of undeclared crate or module `std`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 128 +     use crate::file::File;
[INFO] [stdout]     |
[INFO] [stdout] 128 +     use crate::fs::ext2::file::File;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `File`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 175 -         let file = std::fs::File::open(&file_name).unwrap();
[INFO] [stdout] 175 +         let file = File::open(&file_name).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]   --> src/tests.rs:56:59
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn run(self, file_path: &str) -> Result<(), Error<std::io::Error>> {
[INFO] [stdout]    |                                                           ^^^ use of undeclared crate or module `std`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::io;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `io`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 56 -     pub fn run(self, file_path: &str) -> Result<(), Error<std::io::Error>> {
[INFO] [stdout] 56 +     pub fn run(self, file_path: &str) -> Result<(), Error<io::Error>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_mut_refs` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]    --> src/lib.rs:273:12
[INFO] [stdout]     |
[INFO] [stdout] 273 | #![feature(const_mut_refs)]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `steps_between` has an incompatible type for trait
[INFO] [stdout]    --> src/dev/sector.rs:101:51
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn steps_between(start: &Self, end: &Self) -> Option<usize> {
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^ expected `(usize, Option<usize>)`, found `Option<usize>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected signature `fn(&Address, &Address) -> (usize, Option<usize>)`
[INFO] [stdout]                found signature `fn(&Address, &Address) -> Option<usize>`
[INFO] [stdout] help: change the output type to match the trait
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn steps_between(start: &Self, end: &Self) -> (usize, Option<usize>) {
[INFO] [stdout]     |                                                   ~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0053, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `efs` (lib test) due to 178 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0053, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `efs` (lib) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "7a5ec03bc1cb16c1de8a8a9462183eda956d82dff1cddf46ccea3fab057b7104", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a5ec03bc1cb16c1de8a8a9462183eda956d82dff1cddf46ccea3fab057b7104", kill_on_drop: false }`
[INFO] [stdout] 7a5ec03bc1cb16c1de8a8a9462183eda956d82dff1cddf46ccea3fab057b7104
