[INFO] fetching crate bellandeos_file_system_test 0.0.1...
[INFO] testing bellandeos_file_system_test-0.0.1 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] extracting crate bellandeos_file_system_test 0.0.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate bellandeos_file_system_test 0.0.1
[INFO] finished tweaking crates.io crate bellandeos_file_system_test 0.0.1
[INFO] tweaked toml for crates.io crate bellandeos_file_system_test 0.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bellandeos_file_system_test 0.0.1 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 40 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8dae837bf58d4ccd915f48185709ddc46cd2c57e696d9e9896f6c88f07cfbbdb
[INFO] running `Command { std: "docker" "start" "-a" "8dae837bf58d4ccd915f48185709ddc46cd2c57e696d9e9896f6c88f07cfbbdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dae837bf58d4ccd915f48185709ddc46cd2c57e696d9e9896f6c88f07cfbbdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dae837bf58d4ccd915f48185709ddc46cd2c57e696d9e9896f6c88f07cfbbdb", kill_on_drop: false }`
[INFO] [stdout] 8dae837bf58d4ccd915f48185709ddc46cd2c57e696d9e9896f6c88f07cfbbdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 856e5c262e8653ac950d72cc025e1d12ec8b10c5c0b8d38d73eb585d9b9a9c08
[INFO] running `Command { std: "docker" "start" "-a" "856e5c262e8653ac950d72cc025e1d12ec8b10c5c0b8d38d73eb585d9b9a9c08", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling predicates-core v1.0.9
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling termtree v0.5.1
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling assert_cmd v2.1.2
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling predicates-tree v1.0.12
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling float-cmp v0.10.0
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling tempfile v3.24.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling predicates v3.1.3
[INFO] [stderr]    Compiling bellandeos_file_system_test v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/bellandeos_file_system_test.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::fs::{self, File};
[INFO] [stdout]    |               ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]   --> src/bellandeos_file_system_test.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::path::{Path, PathBuf};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_bellande_fs_binary` is never used
[INFO] [stdout]   --> src/bellandeos_file_system_test.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn get_bellande_fs_binary() -> PathBuf {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestContext` is never constructed
[INFO] [stdout]   --> src/bellandeos_file_system_test.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct TestContext {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `run_bellande_command` are never used
[INFO] [stdout]   --> src/bellandeos_file_system_test.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl TestContext {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 45 |     fn new() -> io::Result<Self> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     fn run_bellande_command(&self, args: &[&str]) -> io::Result<Output> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_device` is never used
[INFO] [stdout]   --> src/bellandeos_file_system_test.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn format_device(ctx: &TestContext) -> io::Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_and_list_files` is never used
[INFO] [stdout]    --> src/bellandeos_file_system_test.rs:107:4
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn create_and_list_files(ctx: &TestContext) -> io::Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_and_read_file` is never used
[INFO] [stdout]    --> src/bellandeos_file_system_test.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn write_and_read_file(ctx: &TestContext) -> io::Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_and_remove_directory` is never used
[INFO] [stdout]    --> src/bellandeos_file_system_test.rs:147:4
[INFO] [stdout]     |
[INFO] [stdout] 147 | fn create_and_remove_directory(ctx: &TestContext) -> io::Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `filesystem_stats` is never used
[INFO] [stdout]    --> src/bellandeos_file_system_test.rs:165:4
[INFO] [stdout]     |
[INFO] [stdout] 165 | fn filesystem_stats(ctx: &TestContext) -> io::Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `error_handling` is never used
[INFO] [stdout]    --> src/bellandeos_file_system_test.rs:178:4
[INFO] [stdout]     |
[INFO] [stdout] 178 | fn error_handling(ctx: &TestContext) -> io::Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `large_file_operations` is never used
[INFO] [stdout]    --> src/bellandeos_file_system_test.rs:200:4
[INFO] [stdout]     |
[INFO] [stdout] 200 | fn large_file_operations(ctx: &TestContext) -> io::Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> src/bellandeos_file_system_test.rs:303:4
[INFO] [stdout]     |
[INFO] [stdout] 303 | fn main() -> io::Result<()> {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_full_test_suite` is never used
[INFO] [stdout]    --> src/bellandeos_file_system_test.rs:310:4
[INFO] [stdout]     |
[INFO] [stdout] 310 | fn run_full_test_suite(ctx: &TestContext) -> io::Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.83s
[INFO] running `Command { std: "docker" "inspect" "856e5c262e8653ac950d72cc025e1d12ec8b10c5c0b8d38d73eb585d9b9a9c08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "856e5c262e8653ac950d72cc025e1d12ec8b10c5c0b8d38d73eb585d9b9a9c08", kill_on_drop: false }`
[INFO] [stdout] 856e5c262e8653ac950d72cc025e1d12ec8b10c5c0b8d38d73eb585d9b9a9c08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 797175137ca93dce13ce05e47f4f994c4050a36992e7e07519865be3f6f931c3
[INFO] running `Command { std: "docker" "start" "-a" "797175137ca93dce13ce05e47f4f994c4050a36992e7e07519865be3f6f931c3", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/bellandeos_file_system_test.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::fs::{self, File};
[INFO] [stdout]    |               ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]   --> src/bellandeos_file_system_test.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::path::{Path, PathBuf};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_bellande_fs_binary` is never used
[INFO] [stdout]   --> src/bellandeos_file_system_test.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn get_bellande_fs_binary() -> PathBuf {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestContext` is never constructed
[INFO] [stdout]   --> src/bellandeos_file_system_test.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct TestContext {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `run_bellande_command` are never used
[INFO] [stdout]   --> src/bellandeos_file_system_test.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl TestContext {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 45 |     fn new() -> io::Result<Self> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     fn run_bellande_command(&self, args: &[&str]) -> io::Result<Output> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_device` is never used
[INFO] [stdout]   --> src/bellandeos_file_system_test.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn format_device(ctx: &TestContext) -> io::Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_and_list_files` is never used
[INFO] [stdout]    --> src/bellandeos_file_system_test.rs:107:4
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn create_and_list_files(ctx: &TestContext) -> io::Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bellandeos_file_system_test v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `write_and_read_file` is never used
[INFO] [stdout]    --> src/bellandeos_file_system_test.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn write_and_read_file(ctx: &TestContext) -> io::Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_and_remove_directory` is never used
[INFO] [stdout]    --> src/bellandeos_file_system_test.rs:147:4
[INFO] [stdout]     |
[INFO] [stdout] 147 | fn create_and_remove_directory(ctx: &TestContext) -> io::Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `filesystem_stats` is never used
[INFO] [stdout]    --> src/bellandeos_file_system_test.rs:165:4
[INFO] [stdout]     |
[INFO] [stdout] 165 | fn filesystem_stats(ctx: &TestContext) -> io::Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `error_handling` is never used
[INFO] [stdout]    --> src/bellandeos_file_system_test.rs:178:4
[INFO] [stdout]     |
[INFO] [stdout] 178 | fn error_handling(ctx: &TestContext) -> io::Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `large_file_operations` is never used
[INFO] [stdout]    --> src/bellandeos_file_system_test.rs:200:4
[INFO] [stdout]     |
[INFO] [stdout] 200 | fn large_file_operations(ctx: &TestContext) -> io::Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> src/bellandeos_file_system_test.rs:303:4
[INFO] [stdout]     |
[INFO] [stdout] 303 | fn main() -> io::Result<()> {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_full_test_suite` is never used
[INFO] [stdout]    --> src/bellandeos_file_system_test.rs:310:4
[INFO] [stdout]     |
[INFO] [stdout] 310 | fn run_full_test_suite(ctx: &TestContext) -> io::Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]   --> src/bellandeos_file_system_test.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::path::{Path, PathBuf};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `predicates::prelude::*`
[INFO] [stdout]   --> src/bellandeos_file_system_test.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use predicates::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `temp_dir` is never read
[INFO] [stdout]   --> src/bellandeos_file_system_test.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct TestContext {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 39 |     temp_dir: TempDir,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "797175137ca93dce13ce05e47f4f994c4050a36992e7e07519865be3f6f931c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "797175137ca93dce13ce05e47f4f994c4050a36992e7e07519865be3f6f931c3", kill_on_drop: false }`
[INFO] [stdout] 797175137ca93dce13ce05e47f4f994c4050a36992e7e07519865be3f6f931c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 9e2786670d464f78d7d85ec58319f52aea72086738841525fcc98af51dfc1f30
[INFO] running `Command { std: "docker" "start" "-a" "9e2786670d464f78d7d85ec58319f52aea72086738841525fcc98af51dfc1f30", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]   --> src/bellandeos_file_system_test.rs:17:15
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::fs::{self, File};
[INFO] [stderr]    |               ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Path`
[INFO] [stderr]   --> src/bellandeos_file_system_test.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::path::{Path, PathBuf};
[INFO] [stderr]    |                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_bellande_fs_binary` is never used
[INFO] [stderr]   --> src/bellandeos_file_system_test.rs:26:4
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn get_bellande_fs_binary() -> PathBuf {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TestContext` is never constructed
[INFO] [stderr]   --> src/bellandeos_file_system_test.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 | struct TestContext {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `run_bellande_command` are never used
[INFO] [stderr]   --> src/bellandeos_file_system_test.rs:45:8
[INFO] [stderr]    |
[INFO] [stderr] 44 | impl TestContext {
[INFO] [stderr]    | ---------------- associated items in this implementation
[INFO] [stderr] 45 |     fn new() -> io::Result<Self> {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 62 |     fn run_bellande_command(&self, args: &[&str]) -> io::Result<Output> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `format_device` is never used
[INFO] [stderr]   --> src/bellandeos_file_system_test.rs:93:4
[INFO] [stderr]    |
[INFO] [stderr] 93 | fn format_device(ctx: &TestContext) -> io::Result<()> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `create_and_list_files` is never used
[INFO] [stderr]    --> src/bellandeos_file_system_test.rs:107:4
[INFO] [stderr]     |
[INFO] [stderr] 107 | fn create_and_list_files(ctx: &TestContext) -> io::Result<()> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `write_and_read_file` is never used
[INFO] [stderr]    --> src/bellandeos_file_system_test.rs:119:4
[INFO] [stderr]     |
[INFO] [stderr] 119 | fn write_and_read_file(ctx: &TestContext) -> io::Result<()> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `create_and_remove_directory` is never used
[INFO] [stderr]    --> src/bellandeos_file_system_test.rs:147:4
[INFO] [stderr]     |
[INFO] [stderr] 147 | fn create_and_remove_directory(ctx: &TestContext) -> io::Result<()> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `filesystem_stats` is never used
[INFO] [stderr]    --> src/bellandeos_file_system_test.rs:165:4
[INFO] [stderr]     |
[INFO] [stderr] 165 | fn filesystem_stats(ctx: &TestContext) -> io::Result<()> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `error_handling` is never used
[INFO] [stderr]    --> src/bellandeos_file_system_test.rs:178:4
[INFO] [stderr]     |
[INFO] [stderr] 178 | fn error_handling(ctx: &TestContext) -> io::Result<()> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `large_file_operations` is never used
[INFO] [stderr]    --> src/bellandeos_file_system_test.rs:200:4
[INFO] [stderr]     |
[INFO] [stderr] 200 | fn large_file_operations(ctx: &TestContext) -> io::Result<()> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `main` is never used
[INFO] [stderr]    --> src/bellandeos_file_system_test.rs:303:4
[INFO] [stderr]     |
[INFO] [stderr] 303 | fn main() -> io::Result<()> {
[INFO] [stderr]     |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `run_full_test_suite` is never used
[INFO] [stderr]    --> src/bellandeos_file_system_test.rs:310:4
[INFO] [stderr]     |
[INFO] [stderr] 310 | fn run_full_test_suite(ctx: &TestContext) -> io::Result<()> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Path`
[INFO] [stderr]   --> src/bellandeos_file_system_test.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::path::{Path, PathBuf};
[INFO] [stderr]    |                 ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `predicates::prelude::*`
[INFO] [stderr]   --> src/bellandeos_file_system_test.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | use predicates::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `temp_dir` is never read
[INFO] [stderr]   --> src/bellandeos_file_system_test.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 38 | struct TestContext {
[INFO] [stderr]    |        ----------- field in this struct
[INFO] [stderr] 39 |     temp_dir: TempDir,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `bellandeos_file_system_test` (lib) generated 14 warnings (run `cargo fix --lib -p bellandeos_file_system_test` to apply 2 suggestions)
[INFO] [stderr] warning: `bellandeos_file_system_test` (lib test) generated 3 warnings (run `cargo fix --lib -p bellandeos_file_system_test --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/bellandeos_file_system_test.rs (/opt/rustwide/target/debug/build/bellandeos_file_system_test/c7fb9eefa8da9610/deps/bellandeos_file_system_test-c7fb9eefa8da9610)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::test_executable_exists ... ok
[INFO] [stdout] test tests::test_create_and_remove_directory ... FAILED
[INFO] [stdout] test tests::test_write_and_read_file ... FAILED
[INFO] [stdout] test tests::test_create_and_list_files ... FAILED
[INFO] [stdout] test tests::test_format_device ... FAILED
[INFO] [stdout] test tests::test_large_file_operations ... FAILED
[INFO] [stdout] test tests::test_error_handling ... FAILED
[INFO] [stdout] test tests::test_filesystem_stats ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_create_and_remove_directory stdout ----
[INFO] [stdout] Current directory: "/opt/rustwide/workdir"
[INFO] [stdout] Constructed binary path: "/opt/rustwide/workdir/bellandeos/file_system"
[INFO] [stdout] Attempting to format device: "/tmp/.tmp4PO47F/test_device"
[INFO] [stdout] Executing command: "/opt/rustwide/workdir/bellandeos/file_system" "--device" "/tmp/.tmp4PO47F/test_device" "format"
[INFO] [stdout] Command stdout: Initializing Bellande filesystem test...
[INFO] [stdout] 
[INFO] [stdout] Command stderr: Error: InvalidFilesystem
[INFO] [stdout] 
[INFO] [stdout] Error: Custom { kind: Other, error: "Command failed: \"Error: InvalidFilesystem\\n\"" }
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_write_and_read_file stdout ----
[INFO] [stdout] Current directory: "/opt/rustwide/workdir"
[INFO] [stdout] Constructed binary path: "/opt/rustwide/workdir/bellandeos/file_system"
[INFO] [stdout] Attempting to format device: "/tmp/.tmpfkq6LL/test_device"
[INFO] [stdout] Executing command: "/opt/rustwide/workdir/bellandeos/file_system" "--device" "/tmp/.tmpfkq6LL/test_device" "format"
[INFO] [stdout] Command stdout: Initializing Bellande filesystem test...
[INFO] [stdout] 
[INFO] [stdout] Command stderr: Error: InvalidFilesystem
[INFO] [stdout] 
[INFO] [stdout] Error: Custom { kind: Other, error: "Command failed: \"Error: InvalidFilesystem\\n\"" }
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_create_and_list_files stdout ----
[INFO] [stdout] Current directory: "/opt/rustwide/workdir"
[INFO] [stdout] Constructed binary path: "/opt/rustwide/workdir/bellandeos/file_system"
[INFO] [stdout] Attempting to format device: "/tmp/.tmpUWX2PC/test_device"
[INFO] [stdout] Executing command: "/opt/rustwide/workdir/bellandeos/file_system" "--device" "/tmp/.tmpUWX2PC/test_device" "format"
[INFO] [stdout] Command stdout: Initializing Bellande filesystem test...
[INFO] [stdout] 
[INFO] [stdout] Command stderr: Error: InvalidFilesystem
[INFO] [stdout] 
[INFO] [stdout] Error: Custom { kind: Other, error: "Command failed: \"Error: InvalidFilesystem\\n\"" }
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_format_device stdout ----
[INFO] [stdout] Current directory: "/opt/rustwide/workdir"
[INFO] [stdout] Constructed binary path: "/opt/rustwide/workdir/bellandeos/file_system"
[INFO] [stdout] Attempting to format device: "/tmp/.tmpWk1oca/test_device"
[INFO] [stdout] Executing command: "/opt/rustwide/workdir/bellandeos/file_system" "--device" "/tmp/.tmpWk1oca/test_device" "format"
[INFO] [stdout] Command stdout: Initializing Bellande filesystem test...
[INFO] [stdout] 
[INFO] [stdout] Command stderr: Error: InvalidFilesystem
[INFO] [stdout] 
[INFO] [stdout] Error: Custom { kind: Other, error: "Command failed: \"Error: InvalidFilesystem\\n\"" }
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_large_file_operations stdout ----
[INFO] [stdout] Current directory: "/opt/rustwide/workdir"
[INFO] [stdout] Constructed binary path: "/opt/rustwide/workdir/bellandeos/file_system"
[INFO] [stdout] Attempting to format device: "/tmp/.tmp4b6LY8/test_device"
[INFO] [stdout] Executing command: "/opt/rustwide/workdir/bellandeos/file_system" "--device" "/tmp/.tmp4b6LY8/test_device" "format"
[INFO] [stdout] Command stdout: Initializing Bellande filesystem test...
[INFO] [stdout] 
[INFO] [stdout] Command stderr: Error: InvalidFilesystem
[INFO] [stdout] 
[INFO] [stdout] Error: Custom { kind: Other, error: "Command failed: \"Error: InvalidFilesystem\\n\"" }
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_error_handling stdout ----
[INFO] [stdout] Current directory: "/opt/rustwide/workdir"
[INFO] [stdout] Constructed binary path: "/opt/rustwide/workdir/bellandeos/file_system"
[INFO] [stdout] Executing command: "/opt/rustwide/workdir/bellandeos/file_system" "--device" "/tmp/.tmpkjHURq/test_device" "list" "--path" "/"
[INFO] [stdout] Command stdout: Initializing Bellande filesystem test...
[INFO] [stdout] 
[INFO] [stdout] Command stderr: Error: InvalidFilesystem
[INFO] [stdout] 
[INFO] [stdout] Attempting to format device: "/tmp/.tmpkjHURq/test_device"
[INFO] [stdout] Executing command: "/opt/rustwide/workdir/bellandeos/file_system" "--device" "/tmp/.tmpkjHURq/test_device" "format"
[INFO] [stdout] Command stdout: Initializing Bellande filesystem test...
[INFO] [stdout] 
[INFO] [stdout] Command stderr: Error: InvalidFilesystem
[INFO] [stdout] 
[INFO] [stdout] Error: Custom { kind: Other, error: "Command failed: \"Error: InvalidFilesystem\\n\"" }
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_filesystem_stats stdout ----
[INFO] [stdout] Current directory: "/opt/rustwide/workdir"
[INFO] [stdout] Constructed binary path: "/opt/rustwide/workdir/bellandeos/file_system"
[INFO] [stdout] Attempting to format device: "/tmp/.tmpwuXN2l/test_device"
[INFO] [stdout] Executing command: "/opt/rustwide/workdir/bellandeos/file_system" "--device" "/tmp/.tmpwuXN2l/test_device" "format"
[INFO] [stdout] Command stdout: Initializing Bellande filesystem test...
[INFO] [stdout] 
[INFO] [stdout] Command stderr: Error: InvalidFilesystem
[INFO] [stdout] 
[INFO] [stdout] Error: Custom { kind: Other, error: "Command failed: \"Error: InvalidFilesystem\\n\"" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_create_and_list_files
[INFO] [stdout]     tests::test_create_and_remove_directory
[INFO] [stdout]     tests::test_error_handling
[INFO] [stdout]     tests::test_filesystem_stats
[INFO] [stdout]     tests::test_format_device
[INFO] [stdout]     tests::test_large_file_operations
[INFO] [stdout]     tests::test_write_and_read_file
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "9e2786670d464f78d7d85ec58319f52aea72086738841525fcc98af51dfc1f30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e2786670d464f78d7d85ec58319f52aea72086738841525fcc98af51dfc1f30", kill_on_drop: false }`
[INFO] [stdout] 9e2786670d464f78d7d85ec58319f52aea72086738841525fcc98af51dfc1f30
