[INFO] fetching crate ghostfat 0.5.0...
[INFO] testing ghostfat-0.5.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate ghostfat 0.5.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ghostfat 0.5.0
[INFO] finished tweaking crates.io crate ghostfat 0.5.0
[INFO] tweaked toml for crates.io crate ghostfat 0.5.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ghostfat 0.5.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 73 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.10.0)
[INFO] [stderr]       Adding defmt v0.3.100 (available: v1.0.1)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding simplelog v0.11.2 (available: v0.12.2)
[INFO] [stderr]       Adding termcolor v1.1.3 (available: v1.4.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `log` dependency)
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66e57e3fa71bc85aedc7bcc89b4f6ef61ecca4eef039ed67ece29f89e5699c09
[INFO] running `Command { std: "docker" "start" "-a" "66e57e3fa71bc85aedc7bcc89b4f6ef61ecca4eef039ed67ece29f89e5699c09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66e57e3fa71bc85aedc7bcc89b4f6ef61ecca4eef039ed67ece29f89e5699c09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66e57e3fa71bc85aedc7bcc89b4f6ef61ecca4eef039ed67ece29f89e5699c09", kill_on_drop: false }`
[INFO] [stdout] 66e57e3fa71bc85aedc7bcc89b4f6ef61ecca4eef039ed67ece29f89e5699c09
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa63f7d3f60625cd66d8cf2b1c842fe77e7988d25a721477b17fa5f153fe3eca
[INFO] running `Command { std: "docker" "start" "-a" "fa63f7d3f60625cd66d8cf2b1c842fe77e7988d25a721477b17fa5f153fe3eca", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `log` dependency)
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling itm_logger v0.1.2
[INFO] [stderr]    Compiling usb-device v0.2.9
[INFO] [stderr]    Compiling bitmask v0.5.0
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling packing_codegen v0.1.0
[INFO] [stderr]    Compiling packing v0.1.0
[INFO] [stderr]    Compiling packing v0.2.0
[INFO] [stderr]    Compiling usbd_mass_storage v0.1.0
[INFO] [stderr]    Compiling uf2_block v0.1.0
[INFO] [stderr]    Compiling usbd_bulk_only_transport v0.1.0
[INFO] [stderr]    Compiling usbd_scsi v0.1.0
[INFO] [stderr]    Compiling ghostfat v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]   --> src/lib.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | use log::{debug, info, trace, warn, error};
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `index` is never read
[INFO] [stdout]   --> src/config.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         index += 8;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChunkIter` is never constructed
[INFO] [stdout]    --> src/file.rs:212:12
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub struct ChunkIter {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.37s
[INFO] running `Command { std: "docker" "inspect" "fa63f7d3f60625cd66d8cf2b1c842fe77e7988d25a721477b17fa5f153fe3eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa63f7d3f60625cd66d8cf2b1c842fe77e7988d25a721477b17fa5f153fe3eca", kill_on_drop: false }`
[INFO] [stdout] fa63f7d3f60625cd66d8cf2b1c842fe77e7988d25a721477b17fa5f153fe3eca
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93b65d60230a315ab2a5f783aacb14b489c67cecc132cd47dc0f6743dfb7d741
[INFO] running `Command { std: "docker" "start" "-a" "93b65d60230a315ab2a5f783aacb14b489c67cecc132cd47dc0f6743dfb7d741", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `log` dependency)
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling simplelog v0.11.2
[INFO] [stderr]    Compiling fatfs v0.3.6
[INFO] [stderr]    Compiling ghostfat v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]   --> src/lib.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | use log::{debug, info, trace, warn, error};
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `index` is never read
[INFO] [stdout]   --> src/config.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         index += 8;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChunkIter` is never constructed
[INFO] [stdout]    --> src/file.rs:212:12
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub struct ChunkIter {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stdout] warning: unused imports: `Arc` and `Mutex`
[INFO] [stdout]  --> tests/integration.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::{Arc, Mutex};
[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 imports: `debug` and `info`
[INFO] [stdout]  --> tests/integration.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::{trace, debug, info};
[INFO] [stdout]   |                  ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SimpleLogger`
[INFO] [stdout]  --> tests/integration.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use simplelog::{SimpleLogger, LevelFilter, Config as LogConfig};
[INFO] [stdout]   |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nope`
[INFO] [stdout]   --> tests/integration.rs:89:15
[INFO] [stdout]    |
[INFO] [stdout] 89 |         #[cfg(nope)]
[INFO] [stdout]    |               ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nope)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nope)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `index` is never read
[INFO] [stdout]   --> tests/integration.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |             index += c.len();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> tests/integration.rs:110:27
[INFO] [stdout]     |
[INFO] [stdout] 110 |             SeekFrom::End(v) => {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> tests/integration.rs:221:5
[INFO] [stdout]     |
[INFO] [stdout] 221 |     f0.rewind();
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 221 |     let _ = f0.rewind();
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> tests/integration.rs:223:5
[INFO] [stdout]     |
[INFO] [stdout] 223 |     f0.flush();
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 223 |     let _ = f0.flush();
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]   --> src/lib.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | use log::{debug, info, trace, warn, error};
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `index` is never read
[INFO] [stdout]   --> src/config.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         index += 8;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChunkIter` is never constructed
[INFO] [stdout]    --> src/file.rs:212:12
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub struct ChunkIter {
[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 2.63s
[INFO] running `Command { std: "docker" "inspect" "93b65d60230a315ab2a5f783aacb14b489c67cecc132cd47dc0f6743dfb7d741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93b65d60230a315ab2a5f783aacb14b489c67cecc132cd47dc0f6743dfb7d741", kill_on_drop: false }`
[INFO] [stdout] 93b65d60230a315ab2a5f783aacb14b489c67cecc132cd47dc0f6743dfb7d741
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fd50f95ad4492dbbfd57026814965a328e346a5749b8720f7e71177f39a1d1bd
[INFO] running `Command { std: "docker" "start" "-a" "fd50f95ad4492dbbfd57026814965a328e346a5749b8720f7e71177f39a1d1bd", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `log` dependency)
[INFO] [stderr] warning: unused import: `info`
[INFO] [stderr]   --> src/lib.rs:12:18
[INFO] [stderr]    |
[INFO] [stderr] 12 | use log::{debug, info, trace, warn, error};
[INFO] [stderr]    |                  ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `index` is never read
[INFO] [stderr]   --> src/config.rs:85:9
[INFO] [stderr]    |
[INFO] [stderr] 85 |         index += 8;
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ChunkIter` is never constructed
[INFO] [stderr]    --> src/file.rs:212:12
[INFO] [stderr]     |
[INFO] [stderr] 212 | pub struct ChunkIter {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ghostfat` (lib) generated 3 warnings (run `cargo fix --lib -p ghostfat` to apply 1 suggestion)
[INFO] [stderr] warning: `ghostfat` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr] warning: unused imports: `Arc` and `Mutex`
[INFO] [stderr]  --> tests/integration.rs:2:17
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::sync::{Arc, Mutex};
[INFO] [stderr]   |                 ^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `debug` and `info`
[INFO] [stderr]  --> tests/integration.rs:3:18
[INFO] [stderr]   |
[INFO] [stderr] 3 | use log::{trace, debug, info};
[INFO] [stderr]   |                  ^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SimpleLogger`
[INFO] [stderr]  --> tests/integration.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 | use simplelog::{SimpleLogger, LevelFilter, Config as LogConfig};
[INFO] [stderr]   |                 ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `nope`
[INFO] [stderr]   --> tests/integration.rs:89:15
[INFO] [stderr]    |
[INFO] [stderr] 89 |         #[cfg(nope)]
[INFO] [stderr]    |               ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nope)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nope)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `index` is never read
[INFO] [stderr]   --> tests/integration.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |             index += c.len();
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> tests/integration.rs:110:27
[INFO] [stderr]     |
[INFO] [stderr] 110 |             SeekFrom::End(v) => {
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> tests/integration.rs:221:5
[INFO] [stderr]     |
[INFO] [stderr] 221 |     f0.rewind();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 221 |     let _ = f0.rewind();
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> tests/integration.rs:223:5
[INFO] [stderr]     |
[INFO] [stderr] 223 |     f0.flush();
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 223 |     let _ = f0.flush();
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `ghostfat` (test "integration") generated 8 warnings (run `cargo fix --test "integration" -p ghostfat` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ghostfat-b361608bfdd1b704)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::file_offsets ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-08ebd4e813207960)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] 10:46:56 [INFO] Files: [DirFileEntryData { name: [84, 69, 83, 84, 32, 32, 32, 32, 66, 73, 78], attrs: READ_ONLY, reserved_0: 0, create_time_0: 0, create_time_1: 0, create_date: 0, access_date: 0, first_cluster_hi: 0, modify_time: 0, modify_date: 0, first_cluster_lo: 2, size: 1024 }]
[INFO] [stdout] test read_multi_cluster_file ... ok
[INFO] [stdout] 10:46:56 [INFO] Files: [DirFileEntryData { name: [84, 69, 83, 84, 32, 32, 32, 32, 66, 73, 78], attrs: READ_ONLY, reserved_0: 0, create_time_0: 0, create_time_1: 0, create_date: 0, access_date: 0, first_cluster_hi: 0, modify_time: 0, modify_date: 0, first_cluster_lo: 2, size: 64 }]
[INFO] [stdout] 10:46:56 [INFO] Files: [DirFileEntryData { name: [84, 69, 83, 84, 49, 32, 32, 32, 84, 88, 84], attrs: READ_ONLY, reserved_0: 0, create_time_0: 0, create_time_1: 0, create_date: 0, access_date: 0, first_cluster_hi: 0, modify_time: 0, modify_date: 0, first_cluster_lo: 2, size: 9 }, DirFileEntryData { name: [84, 69, 83, 84, 50, 32, 32, 32, 84, 88, 84], attrs: READ_ONLY, reserved_0: 0, create_time_0: 0, create_time_1: 0, create_date: 0, access_date: 0, first_cluster_hi: 0, modify_time: 0, modify_date: 0, first_cluster_lo: 3, size: 9 }]
[INFO] [stdout] test read_small_file ... ok
[INFO] [stdout] test read_many_files ... ok
[INFO] [stdout] 10:46:56 [INFO] Files: [DirFileEntryData { name: [84, 69, 83, 84, 32, 32, 32, 32, 66, 73, 78], attrs: (empty), reserved_0: 0, create_time_0: 0, create_time_1: 0, create_date: 0, access_date: 0, first_cluster_hi: 0, modify_time: 0, modify_date: 0, first_cluster_lo: 2, size: 64 }]
[INFO] [stdout] 10:46:56 [WARN] Attempted write to boot sector
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted write to boot sector
[INFO] [stdout] test write_small_file ... ok
[INFO] [stdout] 10:46:56 [INFO] Files: [DirFileEntryData { name: [84, 69, 83, 84, 32, 32, 32, 32, 66, 73, 78], attrs: (empty), reserved_0: 0, create_time_0: 0, create_time_1: 0, create_date: 0, access_date: 0, first_cluster_hi: 0, modify_time: 0, modify_date: 0, first_cluster_lo: 2, size: 64000 }]
[INFO] [stdout] 10:46:56 [WARN] Attempted write to boot sector
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted write to boot sector
[INFO] [stdout] test write_multi_cluster_file ... ok
[INFO] [stdout] 10:46:56 [INFO] Files: [DirFileEntryData { name: [84, 69, 83, 84, 32, 32, 32, 32, 66, 73, 78], attrs: (empty), reserved_0: 0, create_time_0: 0, create_time_1: 0, create_date: 0, access_date: 0, first_cluster_hi: 0, modify_time: 0, modify_date: 0, first_cluster_lo: 2, size: 128000 }]
[INFO] [stdout] 10:46:56 [INFO] Files: [DirFileEntryData { name: [84, 69, 83, 84, 32, 32, 32, 32, 66, 73, 78], attrs: READ_ONLY, reserved_0: 0, create_time_0: 0, create_time_1: 0, create_date: 0, access_date: 0, first_cluster_hi: 0, modify_time: 0, modify_date: 0, first_cluster_lo: 2, size: 200000 }]
[INFO] [stdout] test read_multi_fat_file ... ok
[INFO] [stdout] 10:46:56 [WARN] Attempted write to boot sector
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stdout] 10:46:56 [WARN] Attempted to write directory entries
[INFO] [stderr]    Doc-tests ghostfat
[INFO] [stdout] 10:46:56 [WARN] Attempted write to boot sector
[INFO] [stdout] test write_multi_fat_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fd50f95ad4492dbbfd57026814965a328e346a5749b8720f7e71177f39a1d1bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd50f95ad4492dbbfd57026814965a328e346a5749b8720f7e71177f39a1d1bd", kill_on_drop: false }`
[INFO] [stdout] fd50f95ad4492dbbfd57026814965a328e346a5749b8720f7e71177f39a1d1bd
