[INFO] fetching crate uu_head 0.8.0... [INFO] testing uu_head-0.8.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate uu_head 0.8.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate uu_head 0.8.0 [INFO] finished tweaking crates.io crate uu_head 0.8.0 [INFO] tweaked toml for crates.io crate uu_head 0.8.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate uu_head 0.8.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate uu_head 0.8.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a64522b5b4d199f59fa467caaef5b03e29e0b46d4965b19f6c2b449909b841ed [INFO] running `Command { std: "docker" "start" "-a" "a64522b5b4d199f59fa467caaef5b03e29e0b46d4965b19f6c2b449909b841ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a64522b5b4d199f59fa467caaef5b03e29e0b46d4965b19f6c2b449909b841ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a64522b5b4d199f59fa467caaef5b03e29e0b46d4965b19f6c2b449909b841ed", kill_on_drop: false }` [INFO] [stdout] a64522b5b4d199f59fa467caaef5b03e29e0b46d4965b19f6c2b449909b841ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9807e0a3617da897742c5698711b6e8fe7a8dbb27440ebb2972a5f2a0a5d3ac [INFO] running `Command { std: "docker" "start" "-a" "e9807e0a3617da897742c5698711b6e8fe7a8dbb27440ebb2972a5f2a0a5d3ac", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling rustix v1.1.4 [INFO] [stderr] Compiling linux-raw-sys v0.12.1 [INFO] [stderr] Compiling rustc-hash v2.1.2 [INFO] [stderr] Compiling simd-adler32 v0.3.8 [INFO] [stderr] Compiling libc v0.2.182 [INFO] [stderr] Compiling nix v0.31.2 [INFO] [stderr] Compiling anstream v1.0.0 [INFO] [stderr] Compiling bigdecimal v0.4.10 [INFO] [stderr] Compiling self_cell v1.2.2 [INFO] [stderr] Compiling procfs v0.18.0 [INFO] [stderr] Compiling chrono v0.4.43 [INFO] [stderr] Compiling unicode-width v0.2.2 [INFO] [stderr] Compiling uucore v0.8.0 [INFO] [stderr] Compiling type-map v0.5.1 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling uucore_procs v0.8.0 [INFO] [stderr] Compiling os_display v0.1.4 [INFO] [stderr] Compiling flate2 v1.1.9 [INFO] [stderr] Compiling procfs-core v0.18.0 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling tinystr v0.8.3 [INFO] [stderr] Compiling unic-langid-impl v0.9.6 [INFO] [stderr] Compiling unic-langid v0.9.6 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Compiling intl-memoizer v0.5.3 [INFO] [stderr] Compiling fluent-langneg v0.13.1 [INFO] [stderr] Compiling intl_pluralrules v7.0.2 [INFO] [stderr] Compiling fluent-syntax v0.12.0 [INFO] [stderr] Compiling fluent-bundle v0.16.0 [INFO] [stderr] Compiling fluent v0.17.0 [INFO] [stderr] Compiling terminal_size v0.4.4 [INFO] [stderr] Compiling clap_builder v4.6.0 [INFO] [stderr] Compiling clap v4.6.0 [INFO] [stderr] Compiling uu_head v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.54s [INFO] running `Command { std: "docker" "inspect" "e9807e0a3617da897742c5698711b6e8fe7a8dbb27440ebb2972a5f2a0a5d3ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9807e0a3617da897742c5698711b6e8fe7a8dbb27440ebb2972a5f2a0a5d3ac", kill_on_drop: false }` [INFO] [stdout] e9807e0a3617da897742c5698711b6e8fe7a8dbb27440ebb2972a5f2a0a5d3ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b4aea7542f404e311e480def93c45ae2eb812afe7037bc87c6a24421d9e34b9 [INFO] running `Command { std: "docker" "start" "-a" "7b4aea7542f404e311e480def93c45ae2eb812afe7037bc87c6a24421d9e34b9", kill_on_drop: false }` [INFO] [stderr] Compiling uu_head v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.19s [INFO] running `Command { std: "docker" "inspect" "7b4aea7542f404e311e480def93c45ae2eb812afe7037bc87c6a24421d9e34b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b4aea7542f404e311e480def93c45ae2eb812afe7037bc87c6a24421d9e34b9", kill_on_drop: false }` [INFO] [stdout] 7b4aea7542f404e311e480def93c45ae2eb812afe7037bc87c6a24421d9e34b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c15051860feeb990eb33591db06a09f61e2dc7aed1a2bf63e6ab4a77a491a34e [INFO] running `Command { std: "docker" "start" "-a" "c15051860feeb990eb33591db06a09f61e2dc7aed1a2bf63e6ab4a77a491a34e", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/head.rs (/opt/rustwide/target/debug/deps/uu_head-db375bb4bde58264) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test parse::tests::test_parse_errors_obsolete ... ok [INFO] [stdout] test parse::tests::test_parse_obsolete_no_match ... ok [INFO] [stdout] test parse::tests::test_parse_obsolete_overflow_x64 ... ok [INFO] [stdout] test parse::tests::test_parse_numbers_obsolete ... ok [INFO] [stdout] test take::tests::test_zero_lines ... ok [INFO] [stdout] test tests::read_early_exit ... ok [INFO] [stdout] test take::tests::test_take_all_buffer_all_bytes ... ok [INFO] [stdout] test take::tests::test_fewer_lines ... ok [INFO] [stdout] test take::tests::test_more_lines ... ok [INFO] [stdout] test tests::test_arg_iterate ... ok [INFO] [stdout] test take::tests::test_take_all_lines_buffer ... ok [INFO] [stdout] test tests::test_arg_iterate_bad_encoding ... ok [INFO] [stdout] test tests::test_find_nth_line_from_end_empty ... ok [INFO] [stdout] test tests::test_options_correct_defaults ... ok [INFO] [stdout] test tests::test_find_nth_line_from_end_non_terminated ... ok [INFO] [stdout] test tests::test_args_modes ... ok [INFO] [stdout] test tests::test_gnu_compatibility ... ok [INFO] [stdout] test tests::test_options_errors ... ok [INFO] [stdout] test take::tests::test_take_all_buffer_exact_bytes ... ok [INFO] [stdout] test tests::all_args_test ... ok [INFO] [stdout] test take::tests::test_take_all_buffer_limit_bytes ... ok [INFO] [stdout] test take::tests::test_copy_all_but_n_bytes ... ok [INFO] [stdout] test take::tests::test_copy_all_but_n_lines ... ok [INFO] [stdout] test tests::test_find_nth_line_from_end ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.64s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/head-d40e728991069c59) [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] Doc-tests uu_head [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/head.rs - find_nth_line_from_end (line 267) ... ignored [INFO] [stdout] test src/head.rs - find_nth_line_from_end (line 276) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.60s; merged doctests compilation took 0.59s [INFO] running `Command { std: "docker" "inspect" "c15051860feeb990eb33591db06a09f61e2dc7aed1a2bf63e6ab4a77a491a34e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c15051860feeb990eb33591db06a09f61e2dc7aed1a2bf63e6ab4a77a491a34e", kill_on_drop: false }` [INFO] [stdout] c15051860feeb990eb33591db06a09f61e2dc7aed1a2bf63e6ab4a77a491a34e