[INFO] fetching crate get-file-size 0.1.2... [INFO] testing get-file-size-0.1.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate get-file-size 0.1.2 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate get-file-size 0.1.2 [INFO] finished tweaking crates.io crate get-file-size 0.1.2 [INFO] tweaked toml for crates.io crate get-file-size 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate get-file-size 0.1.2 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 get-file-size 0.1.2 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0c4df2928ef70eefea31c12dda6f85fdd62c76d8a04fab3be07dfd271cb233b3 [INFO] running `Command { std: "docker" "start" "-a" "0c4df2928ef70eefea31c12dda6f85fdd62c76d8a04fab3be07dfd271cb233b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c4df2928ef70eefea31c12dda6f85fdd62c76d8a04fab3be07dfd271cb233b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c4df2928ef70eefea31c12dda6f85fdd62c76d8a04fab3be07dfd271cb233b3", kill_on_drop: false }` [INFO] [stdout] 0c4df2928ef70eefea31c12dda6f85fdd62c76d8a04fab3be07dfd271cb233b3 [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=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] f064ca29df0ee301d3e889891347226b42fce3d343f8b903ca8456f916b3face [INFO] running `Command { std: "docker" "start" "-a" "f064ca29df0ee301d3e889891347226b42fce3d343f8b903ca8456f916b3face", kill_on_drop: false }` [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling case v0.1.0 [INFO] [stderr] Compiling export-magic v0.3.6 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling socket2 v0.5.9 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling derive-error v0.0.5 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling matchers v0.1.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling tokio v1.44.1 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling error-tree v0.6.0 [INFO] [stderr] Compiling get-file-size v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `io` [INFO] [stdout] --> src/errors.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | io: Arc, [INFO] [stdout] | ^^ help: try ignoring the field: `io: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `io` [INFO] [stdout] --> src/errors.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | io: Arc, [INFO] [stdout] | ^^ help: try ignoring the field: `io: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `io` [INFO] [stdout] --> src/errors.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | io: Arc, [INFO] [stdout] | ^^ help: try ignoring the field: `io: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `io` [INFO] [stdout] --> src/errors.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | io: Arc, [INFO] [stdout] | ^^ help: try ignoring the field: `io: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `io` [INFO] [stdout] --> src/errors.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | io: Arc, [INFO] [stdout] | ^^ help: try ignoring the field: `io: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.40s [INFO] running `Command { std: "docker" "inspect" "f064ca29df0ee301d3e889891347226b42fce3d343f8b903ca8456f916b3face", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f064ca29df0ee301d3e889891347226b42fce3d343f8b903ca8456f916b3face", kill_on_drop: false }` [INFO] [stdout] f064ca29df0ee301d3e889891347226b42fce3d343f8b903ca8456f916b3face [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=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] c9b64aff5e4f1c6df7b119c83c51ff4cf236efc5e9267a616175bf3cb4b9c652 [INFO] running `Command { std: "docker" "start" "-a" "c9b64aff5e4f1c6df7b119c83c51ff4cf236efc5e9267a616175bf3cb4b9c652", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Compiling rustix v1.0.3 [INFO] [stdout] warning: unused variable: `io` [INFO] [stdout] --> src/errors.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | io: Arc, [INFO] [stdout] | ^^ help: try ignoring the field: `io: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `io` [INFO] [stdout] --> src/errors.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | io: Arc, [INFO] [stdout] | ^^ help: try ignoring the field: `io: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `io` [INFO] [stdout] --> src/errors.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | io: Arc, [INFO] [stdout] | ^^ help: try ignoring the field: `io: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `io` [INFO] [stdout] --> src/errors.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | io: Arc, [INFO] [stdout] | ^^ help: try ignoring the field: `io: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `io` [INFO] [stdout] --> src/errors.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | io: Arc, [INFO] [stdout] | ^^ help: try ignoring the field: `io: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tempfile v3.19.1 [INFO] [stderr] Compiling get-file-size v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `tokio::io::AsyncWriteExt` [INFO] [stdout] --> src/get_file_size.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | use tokio::io::AsyncWriteExt; [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: `AsyncWriteExt` [INFO] [stdout] --> src/count_lines_in_file.rs:24:21 [INFO] [stdout] | [INFO] [stdout] 24 | use tokio::io::{AsyncWriteExt}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `io` [INFO] [stdout] --> src/errors.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | io: Arc, [INFO] [stdout] | ^^ help: try ignoring the field: `io: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `io` [INFO] [stdout] --> src/errors.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | io: Arc, [INFO] [stdout] | ^^ help: try ignoring the field: `io: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `io` [INFO] [stdout] --> src/errors.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | io: Arc, [INFO] [stdout] | ^^ help: try ignoring the field: `io: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `io` [INFO] [stdout] --> src/errors.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | io: Arc, [INFO] [stdout] | ^^ help: try ignoring the field: `io: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `io` [INFO] [stdout] --> src/errors.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | io: Arc, [INFO] [stdout] | ^^ help: try ignoring the field: `io: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/get_file_size.rs:91:13 [INFO] [stdout] | [INFO] [stdout] 91 | size_val >= 0, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.01s [INFO] running `Command { std: "docker" "inspect" "c9b64aff5e4f1c6df7b119c83c51ff4cf236efc5e9267a616175bf3cb4b9c652", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9b64aff5e4f1c6df7b119c83c51ff4cf236efc5e9267a616175bf3cb4b9c652", kill_on_drop: false }` [INFO] [stdout] c9b64aff5e4f1c6df7b119c83c51ff4cf236efc5e9267a616175bf3cb4b9c652 [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=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] bcca8f1f199daf49cbfab4be1e656102ea6116d0f2969cacc3d724a7a7883902 [INFO] running `Command { std: "docker" "start" "-a" "bcca8f1f199daf49cbfab4be1e656102ea6116d0f2969cacc3d724a7a7883902", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `io` [INFO] [stderr] --> src/errors.rs:9:13 [INFO] [stderr] | [INFO] [stderr] 9 | io: Arc, [INFO] [stderr] | ^^ help: try ignoring the field: `io: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `io` [INFO] [stderr] --> src/errors.rs:12:13 [INFO] [stderr] | [INFO] [stderr] 12 | io: Arc, [INFO] [stderr] | ^^ help: try ignoring the field: `io: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `io` [INFO] [stderr] --> src/errors.rs:15:13 [INFO] [stderr] | [INFO] [stderr] 15 | io: Arc, [INFO] [stderr] | ^^ help: try ignoring the field: `io: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `io` [INFO] [stderr] --> src/errors.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | io: Arc, [INFO] [stderr] | ^^ help: try ignoring the field: `io: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `io` [INFO] [stderr] --> src/errors.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | io: Arc, [INFO] [stderr] | ^^ help: try ignoring the field: `io: _` [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::io::AsyncWriteExt` [INFO] [stderr] --> src/get_file_size.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | use tokio::io::AsyncWriteExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `AsyncWriteExt` [INFO] [stderr] --> src/count_lines_in_file.rs:24:21 [INFO] [stderr] | [INFO] [stderr] 24 | use tokio::io::{AsyncWriteExt}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/get_file_size.rs:91:13 [INFO] [stderr] | [INFO] [stderr] 91 | size_val >= 0, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `get-file-size` (lib) generated 5 warnings [INFO] [stderr] warning: `get-file-size` (lib test) generated 8 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/get_file_size-3054745008ed99d1) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test get_file_size::test_get_file_size::test_file_size_non_existent_file_returns_error ... ok [INFO] [stdout] test count_lines_in_file::test_count_lines_in_file::test_count_lines_in_file_unexpected_io_error ... ok [INFO] [stdout] test count_lines_in_file::test_count_lines_in_file::test_count_single_line_file_returns_1 ... ok [INFO] [stdout] test get_file_size::test_get_file_size::test_file_size_empty_file_returns_0 ... ok [INFO] [stdout] test get_file_size::test_get_file_size::test_file_size_directory ... ok [INFO] [stdout] test get_file_size::test_get_file_size::test_file_size_nested_directory ... ok [INFO] [stdout] test count_lines_in_file::test_count_lines_in_file::test_count_multiple_lines_including_blank ... ok [INFO] [stdout] test get_file_size::test_get_file_size::test_file_size_large_file ... ok [INFO] [stdout] test count_lines_in_file::test_count_lines_in_file::test_count_crlf_line_endings ... ok [INFO] [stdout] test count_lines_in_file::test_count_lines_in_file::test_count_empty_file_returns_0 ... ok [INFO] [stdout] test count_lines_in_file::test_count_lines_in_file::test_count_lines_in_non_existent_file ... ok [INFO] [stdout] test get_file_size::test_get_file_size::test_file_size_existing_file_with_content ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Doc-tests get_file_size [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" "bcca8f1f199daf49cbfab4be1e656102ea6116d0f2969cacc3d724a7a7883902", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcca8f1f199daf49cbfab4be1e656102ea6116d0f2969cacc3d724a7a7883902", kill_on_drop: false }` [INFO] [stdout] bcca8f1f199daf49cbfab4be1e656102ea6116d0f2969cacc3d724a7a7883902