[INFO] fetching crate rcsv 0.1.0... [INFO] testing rcsv-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate rcsv 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate rcsv 0.1.0 [INFO] finished tweaking crates.io crate rcsv 0.1.0 [INFO] tweaked toml for crates.io crate rcsv 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rcsv 0.1.0 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 rcsv 0.1.0 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1d7b8a86c78712ad53f0647d182846442bfe7c65d19cb4213f5b232ccf69804e [INFO] running `Command { std: "docker" "start" "-a" "1d7b8a86c78712ad53f0647d182846442bfe7c65d19cb4213f5b232ccf69804e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d7b8a86c78712ad53f0647d182846442bfe7c65d19cb4213f5b232ccf69804e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d7b8a86c78712ad53f0647d182846442bfe7c65d19cb4213f5b232ccf69804e", kill_on_drop: false }` [INFO] [stdout] 1d7b8a86c78712ad53f0647d182846442bfe7c65d19cb4213f5b232ccf69804e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b17aed2ebea4fa188a2e666c3bc281389e89884cae783618880f0be36047fb58 [INFO] running `Command { std: "docker" "start" "-a" "b17aed2ebea4fa188a2e666c3bc281389e89884cae783618880f0be36047fb58", kill_on_drop: false }` [INFO] [stderr] Compiling rcsv v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `putback` is never used [INFO] [stdout] --> src/lib.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Parser { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 47 | fn putback(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file` is never read [INFO] [stdout] --> src/mmap/file_mapper.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct FileMapper { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 9 | file: File, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "b17aed2ebea4fa188a2e666c3bc281389e89884cae783618880f0be36047fb58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b17aed2ebea4fa188a2e666c3bc281389e89884cae783618880f0be36047fb58", kill_on_drop: false }` [INFO] [stdout] b17aed2ebea4fa188a2e666c3bc281389e89884cae783618880f0be36047fb58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c05932f4642d1563fad3a16eba07812637c2a6152da7bb63e96ee3f07241f86b [INFO] running `Command { std: "docker" "start" "-a" "c05932f4642d1563fad3a16eba07812637c2a6152da7bb63e96ee3f07241f86b", kill_on_drop: false }` [INFO] [stderr] Compiling rcsv v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `putback` is never used [INFO] [stdout] --> src/lib.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Parser { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 47 | fn putback(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file` is never read [INFO] [stdout] --> src/mmap/file_mapper.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct FileMapper { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 9 | file: File, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `putback` is never used [INFO] [stdout] --> src/lib.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Parser { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 47 | fn putback(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file` is never read [INFO] [stdout] --> src/mmap/file_mapper.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct FileMapper { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 9 | file: File, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "c05932f4642d1563fad3a16eba07812637c2a6152da7bb63e96ee3f07241f86b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c05932f4642d1563fad3a16eba07812637c2a6152da7bb63e96ee3f07241f86b", kill_on_drop: false }` [INFO] [stdout] c05932f4642d1563fad3a16eba07812637c2a6152da7bb63e96ee3f07241f86b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 208e4a4a23a6c2f2abffa20563e08cb2d185a4ecce18df9567af3ca4ba6e7935 [INFO] running `Command { std: "docker" "start" "-a" "208e4a4a23a6c2f2abffa20563e08cb2d185a4ecce18df9567af3ca4ba6e7935", kill_on_drop: false }` [INFO] [stderr] warning: method `putback` is never used [INFO] [stderr] --> src/lib.rs:47:8 [INFO] [stderr] | [INFO] [stderr] 19 | impl Parser { [INFO] [stderr] | ----------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 47 | fn putback(&mut self) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `file` is never read [INFO] [stderr] --> src/mmap/file_mapper.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct FileMapper { [INFO] [stderr] | ---------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 9 | file: File, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rcsv` (lib) generated 2 warnings [INFO] [stderr] warning: `rcsv` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rcsv-445e1c063eee115d) [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] [stderr] Running tests/mod.rs (/opt/rustwide/target/debug/deps/mod-344257d3eadb079b) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test test_basic_escape ... ok [INFO] [stdout] test test_empty_line ... ok [INFO] [stdout] test test_parse_number ... ok [INFO] [stdout] test test_memory_map_reader ... ok [INFO] [stdout] test test_line_feed ... ok [INFO] [stdout] test test_space ... ok [INFO] [stdout] test test_record ... ok [INFO] [stdout] test test_uneven ... ok [INFO] [stderr] Doc-tests rcsv [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/mmap/file_mapper.rs - mmap::file_mapper::unix_map::FileMapper::new (line 18) ... ok [INFO] [stdout] test src/lib.rs - parse_number (line 244) ... ok [INFO] [stdout] test src/lib.rs - Parser::parse (line 187) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "208e4a4a23a6c2f2abffa20563e08cb2d185a4ecce18df9567af3ca4ba6e7935", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "208e4a4a23a6c2f2abffa20563e08cb2d185a4ecce18df9567af3ca4ba6e7935", kill_on_drop: false }` [INFO] [stdout] 208e4a4a23a6c2f2abffa20563e08cb2d185a4ecce18df9567af3ca4ba6e7935