[INFO] fetching crate drives 0.6.0...
[INFO] testing drives-0.6.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate drives 0.6.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate drives 0.6.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate drives 0.6.0
[INFO] tweaked toml for crates.io crate drives 0.6.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate drives 0.6.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate drives 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c764883e30f0f66c3ba4f682cf7677f6972ae3b9947331e9bb3dfd432169d0c5
[INFO] running `Command { std: "docker" "start" "-a" "c764883e30f0f66c3ba4f682cf7677f6972ae3b9947331e9bb3dfd432169d0c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c764883e30f0f66c3ba4f682cf7677f6972ae3b9947331e9bb3dfd432169d0c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c764883e30f0f66c3ba4f682cf7677f6972ae3b9947331e9bb3dfd432169d0c5", kill_on_drop: false }`
[INFO] [stdout] c764883e30f0f66c3ba4f682cf7677f6972ae3b9947331e9bb3dfd432169d0c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a4e6b053b4b4ae28132900dade0f9019e2407c098f194321f9cde57556c5708
[INFO] running `Command { std: "docker" "start" "-a" "0a4e6b053b4b4ae28132900dade0f9019e2407c098f194321f9cde57556c5708", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling drives v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `DEV_DIR` is never used
[INFO] [stdout]  --> src/gpt.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const DEV_DIR: &str = "/dev/";
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/fs_wrap.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     file.read_to_string(&mut result);
[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] 49 |     let _ = file.read_to_string(&mut result);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.53s
[INFO] running `Command { std: "docker" "inspect" "0a4e6b053b4b4ae28132900dade0f9019e2407c098f194321f9cde57556c5708", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a4e6b053b4b4ae28132900dade0f9019e2407c098f194321f9cde57556c5708", kill_on_drop: false }`
[INFO] [stdout] 0a4e6b053b4b4ae28132900dade0f9019e2407c098f194321f9cde57556c5708
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e52c140006b640a0a1b2bbea38ff68489ea203a519eced60a47c25531d5e2801
[INFO] running `Command { std: "docker" "start" "-a" "e52c140006b640a0a1b2bbea38ff68489ea203a519eced60a47c25531d5e2801", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.30
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stdout] warning: constant `DEV_DIR` is never used
[INFO] [stdout]  --> src/gpt.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const DEV_DIR: &str = "/dev/";
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/fs_wrap.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     file.read_to_string(&mut result);
[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] 49 |     let _ = file.read_to_string(&mut result);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tempfile v3.9.0
[INFO] [stderr]    Compiling drives v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/gpt.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEV_DIR` is never used
[INFO] [stdout]  --> src/gpt.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const DEV_DIR: &str = concat!(env!("CARGO_MANIFEST_DIR"), "/resources", "/test");
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/fs_wrap.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     file.read_to_string(&mut result);
[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] 49 |     let _ = file.read_to_string(&mut result);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.14s
[INFO] running `Command { std: "docker" "inspect" "e52c140006b640a0a1b2bbea38ff68489ea203a519eced60a47c25531d5e2801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e52c140006b640a0a1b2bbea38ff68489ea203a519eced60a47c25531d5e2801", kill_on_drop: false }`
[INFO] [stdout] e52c140006b640a0a1b2bbea38ff68489ea203a519eced60a47c25531d5e2801
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 25efe637ea8a31dcc5c7ca721c36886ce6f6818b3c1d5d08801eae88ea60eab7
[INFO] running `Command { std: "docker" "start" "-a" "25efe637ea8a31dcc5c7ca721c36886ce6f6818b3c1d5d08801eae88ea60eab7", kill_on_drop: false }`
[INFO] [stderr] warning: constant `DEV_DIR` is never used
[INFO] [stdout] 
[INFO] [stderr]  --> src/gpt.rs:6:7
[INFO] [stdout] running 9 tests
[INFO] [stderr]   |
[INFO] [stdout] test fs_wrap::tests::test_read_file_to_64 ... ok
[INFO] [stderr] 6 | const DEV_DIR: &str = "/dev/";
[INFO] [stdout] test fs_wrap::tests::test_read_bool_file ... ok
[INFO] [stderr]   |       ^^^^^^^
[INFO] [stdout] test size::tests::test_as_human_readable_string ... ok
[INFO] [stderr]   |
[INFO] [stdout] test fs_wrap::tests::test_read_file_to_string ... ok
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] test mounts::tests::test_read_mounts ... ok
[INFO] [stderr] 
[INFO] [stdout] test fs_wrap::tests::test_read_file_to_32 ... ok
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stdout] test size::tests::test_get_raw_size ... ok
[INFO] [stderr]   --> src/fs_wrap.rs:49:5
[INFO] [stdout] test tests::test_drives ... ok
[INFO] [stderr]    |
[INFO] [stdout] test size::tests::test_get_size_in_unit ... ok
[INFO] [stderr] 49 |     file.read_to_string(&mut result);
[INFO] [stdout] 
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stderr]    |
[INFO] [stdout] 
[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] 49 |     let _ = file.read_to_string(&mut result);
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `drives` (lib) generated 2 warnings
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/gpt.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `DEV_DIR` is never used
[INFO] [stderr]  --> src/gpt.rs:9:7
[INFO] [stderr]   |
[INFO] [stderr] 9 | const DEV_DIR: &str = concat!(env!("CARGO_MANIFEST_DIR"), "/resources", "/test");
[INFO] [stderr]   |       ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `drives` (lib test) generated 3 warnings (1 duplicate) (run `cargo fix --lib -p drives --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/drives-d1f222734b9f818c)
[INFO] [stderr]    Doc-tests drives
[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" "25efe637ea8a31dcc5c7ca721c36886ce6f6818b3c1d5d08801eae88ea60eab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25efe637ea8a31dcc5c7ca721c36886ce6f6818b3c1d5d08801eae88ea60eab7", kill_on_drop: false }`
[INFO] [stdout] 25efe637ea8a31dcc5c7ca721c36886ce6f6818b3c1d5d08801eae88ea60eab7