[INFO] fetching crate uu_head 0.8.0...
[INFO] testing uu_head-0.8.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate uu_head 0.8.0 into /workspace/builds/worker-0-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-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate uu_head 0.8.0 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 421ba074ce8b9b17644ca81b43efdb492fcada02f5e50ba70403fe1462b17041
[INFO] running `Command { std: "docker" "start" "-a" "421ba074ce8b9b17644ca81b43efdb492fcada02f5e50ba70403fe1462b17041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "421ba074ce8b9b17644ca81b43efdb492fcada02f5e50ba70403fe1462b17041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "421ba074ce8b9b17644ca81b43efdb492fcada02f5e50ba70403fe1462b17041", kill_on_drop: false }`
[INFO] [stdout] 421ba074ce8b9b17644ca81b43efdb492fcada02f5e50ba70403fe1462b17041
[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=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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a17bb97451f8e68b90e74f591aba3f911028f00f510b5f55e53c1cb4255c79e8
[INFO] running `Command { std: "docker" "start" "-a" "a17bb97451f8e68b90e74f591aba3f911028f00f510b5f55e53c1cb4255c79e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling type-map v0.5.1
[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling nix v0.31.2
[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 unicode-width v0.2.2
[INFO] [stderr]    Compiling uucore v0.8.0
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling os_display v0.1.4
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling chrono v0.4.43
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling uucore_procs v0.8.0
[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 intl_pluralrules v7.0.2
[INFO] [stderr]    Compiling fluent-langneg v0.13.1
[INFO] [stderr]    Compiling intl-memoizer v0.5.3
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling fluent-syntax v0.12.0
[INFO] [stderr]    Compiling fluent-bundle v0.16.0
[INFO] [stderr]    Compiling terminal_size v0.4.4
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling fluent v0.17.0
[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 23.79s
[INFO] running `Command { std: "docker" "inspect" "a17bb97451f8e68b90e74f591aba3f911028f00f510b5f55e53c1cb4255c79e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a17bb97451f8e68b90e74f591aba3f911028f00f510b5f55e53c1cb4255c79e8", kill_on_drop: false }`
[INFO] [stdout] a17bb97451f8e68b90e74f591aba3f911028f00f510b5f55e53c1cb4255c79e8
[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=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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30e32d87be67da0f83022e3e8480591780cdd4e3c46e23a830d5c4f69b09256e
[INFO] running `Command { std: "docker" "start" "-a" "30e32d87be67da0f83022e3e8480591780cdd4e3c46e23a830d5c4f69b09256e", 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 1.64s
[INFO] running `Command { std: "docker" "inspect" "30e32d87be67da0f83022e3e8480591780cdd4e3c46e23a830d5c4f69b09256e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30e32d87be67da0f83022e3e8480591780cdd4e3c46e23a830d5c4f69b09256e", kill_on_drop: false }`
[INFO] [stdout] 30e32d87be67da0f83022e3e8480591780cdd4e3c46e23a830d5c4f69b09256e
[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=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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2bbb1c82bf952f0ed0f6e0ab5ad079b1ee694c394642b12921be56972e70edba
[INFO] running `Command { std: "docker" "start" "-a" "2bbb1c82bf952f0ed0f6e0ab5ad079b1ee694c394642b12921be56972e70edba", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/head.rs (/opt/rustwide/target/debug/deps/uu_head-66a4e81af4686e94)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test parse::tests::test_parse_obsolete_no_match ... ok
[INFO] [stdout] test parse::tests::test_parse_errors_obsolete ... 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_fewer_lines ... ok
[INFO] [stdout] test take::tests::test_more_lines ... ok
[INFO] [stdout] test take::tests::test_take_all_buffer_limit_bytes ... ok
[INFO] [stdout] test take::tests::test_take_all_buffer_all_bytes ... ok
[INFO] [stdout] test take::tests::test_take_all_buffer_exact_bytes ... ok
[INFO] [stdout] test take::tests::test_zero_lines ... ok
[INFO] [stdout] test tests::test_arg_iterate_bad_encoding ... ok
[INFO] [stdout] test take::tests::test_take_all_lines_buffer ... ok
[INFO] [stdout] test tests::read_early_exit ... ok
[INFO] [stdout] test tests::test_find_nth_line_from_end_empty ... ok
[INFO] [stdout] test tests::test_args_modes ... ok
[INFO] [stdout] test tests::test_arg_iterate ... ok
[INFO] [stdout] test tests::test_find_nth_line_from_end_non_terminated ... ok
[INFO] [stdout] test take::tests::test_copy_all_but_n_bytes ... ok
[INFO] [stdout] test tests::test_options_errors ... ok
[INFO] [stdout] test take::tests::test_copy_all_but_n_lines ... ok
[INFO] [stdout] test tests::all_args_test ... ok
[INFO] [stdout] test tests::test_options_correct_defaults ... ok
[INFO] [stdout] test tests::test_gnu_compatibility ... 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 0.74s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/head-5d5cd11e2162c5ba)
[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 0.38s; merged doctests compilation took 0.37s
[INFO] running `Command { std: "docker" "inspect" "2bbb1c82bf952f0ed0f6e0ab5ad079b1ee694c394642b12921be56972e70edba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bbb1c82bf952f0ed0f6e0ab5ad079b1ee694c394642b12921be56972e70edba", kill_on_drop: false }`
[INFO] [stdout] 2bbb1c82bf952f0ed0f6e0ab5ad079b1ee694c394642b12921be56972e70edba
