[INFO] fetching crate uu_tail 0.0.13...
[INFO] testing uu_tail-0.0.13 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate uu_tail 0.0.13 into /workspace/builds/worker-117/source
[INFO] validating manifest of crates.io crate uu_tail 0.0.13 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uu_tail 0.0.13
[INFO] finished tweaking crates.io crate uu_tail 0.0.13
[INFO] tweaked toml for crates.io crate uu_tail 0.0.13 written to /workspace/builds/worker-117/source/Cargo.toml
[INFO] crate crates.io crate uu_tail 0.0.13 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff2b06ef40f04c4db28646e8492d467b122b6545f8deacba49d200ae7cf59a7e
[INFO] running `Command { std: "docker" "start" "-a" "ff2b06ef40f04c4db28646e8492d467b122b6545f8deacba49d200ae7cf59a7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff2b06ef40f04c4db28646e8492d467b122b6545f8deacba49d200ae7cf59a7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff2b06ef40f04c4db28646e8492d467b122b6545f8deacba49d200ae7cf59a7e", kill_on_drop: false }`
[INFO] [stdout] ff2b06ef40f04c4db28646e8492d467b122b6545f8deacba49d200ae7cf59a7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc83cfbb8411ec67130e776f088259eab9489ad1491076e2b76030f20f22f4e9
[INFO] running `Command { std: "docker" "start" "-a" "dc83cfbb8411ec67130e776f088259eab9489ad1491076e2b76030f20f22f4e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling wild v2.0.4
[INFO] [stderr]    Compiling dunce v1.0.2
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling os_display v0.1.3
[INFO] [stderr]    Compiling os_str_bytes v6.0.0
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]    Compiling uucore_procs v0.0.13
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling clap v3.1.8
[INFO] [stderr]    Compiling uucore v0.0.13
[INFO] [stderr]    Compiling uu_tail v0.0.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.12s
[INFO] running `Command { std: "docker" "inspect" "dc83cfbb8411ec67130e776f088259eab9489ad1491076e2b76030f20f22f4e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc83cfbb8411ec67130e776f088259eab9489ad1491076e2b76030f20f22f4e9", kill_on_drop: false }`
[INFO] [stdout] dc83cfbb8411ec67130e776f088259eab9489ad1491076e2b76030f20f22f4e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8608e323884a5678f57840921405949da00e486ca9e85e57e6f91b6ebfb777a0
[INFO] running `Command { std: "docker" "start" "-a" "8608e323884a5678f57840921405949da00e486ca9e85e57e6f91b6ebfb777a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling uu_tail v0.0.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.90s
[INFO] [stderr]   Executable unittests src/tail.rs (/opt/rustwide/target/debug/deps/uu_tail-6693599c975463d8)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/tail-3d397a4b49f99fcd)
[INFO] running `Command { std: "docker" "inspect" "8608e323884a5678f57840921405949da00e486ca9e85e57e6f91b6ebfb777a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8608e323884a5678f57840921405949da00e486ca9e85e57e6f91b6ebfb777a0", kill_on_drop: false }`
[INFO] [stdout] 8608e323884a5678f57840921405949da00e486ca9e85e57e6f91b6ebfb777a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 109e5dc43109f6c2301bf62d8e90706a534dcfa7b075db54ae65885adab78ebc
[INFO] running `Command { std: "docker" "start" "-a" "109e5dc43109f6c2301bf62d8e90706a534dcfa7b075db54ae65885adab78ebc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/tail.rs (/opt/rustwide/target/debug/deps/uu_tail-6693599c975463d8)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tail-3d397a4b49f99fcd)
[INFO] [stdout] test parse::tests::test_parse_errors_obsolete ... ok
[INFO] [stdout] test tests::test_forwards_thru_file_zero ... ok
[INFO] [stdout] test tests::test_forwards_thru_file_past_end ... ok
[INFO] [stdout] test parse::tests::test_parse_obsolete_no_match ... ok
[INFO] [stdout] test tests::test_forwards_thru_file_basic ... ok
[INFO] [stdout] test parse::tests::test_parse_numbers_obsolete ... ok
[INFO] [stdout] test parse::tests::test_parse_obsolete_overflow_x64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests uu_tail
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/tail.rs - forwards_thru_file (line 421) ... ignored
[INFO] [stdout] test src/tail.rs - forwards_thru_file (line 432) ... ignored
[INFO] [stdout] test src/tail.rs - forwards_thru_file (line 444) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "109e5dc43109f6c2301bf62d8e90706a534dcfa7b075db54ae65885adab78ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "109e5dc43109f6c2301bf62d8e90706a534dcfa7b075db54ae65885adab78ebc", kill_on_drop: false }`
[INFO] [stdout] 109e5dc43109f6c2301bf62d8e90706a534dcfa7b075db54ae65885adab78ebc