[INFO] fetching crate uu_tail 0.0.12...
[INFO] testing uu_tail-0.0.12 against 1.59.0 for beta-1.60-1
[INFO] extracting crate uu_tail 0.0.12 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate uu_tail 0.0.12 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uu_tail 0.0.12
[INFO] finished tweaking crates.io crate uu_tail 0.0.12
[INFO] tweaked toml for crates.io crate uu_tail 0.0.12 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate crates.io crate uu_tail 0.0.12 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dea558391eba111dfb8cad193e84f5707e82c11c118dac7610c63217eae1d9af
[INFO] running `Command { std: "docker" "start" "-a" "dea558391eba111dfb8cad193e84f5707e82c11c118dac7610c63217eae1d9af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dea558391eba111dfb8cad193e84f5707e82c11c118dac7610c63217eae1d9af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dea558391eba111dfb8cad193e84f5707e82c11c118dac7610c63217eae1d9af", kill_on_drop: false }`
[INFO] [stdout] dea558391eba111dfb8cad193e84f5707e82c11c118dac7610c63217eae1d9af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 278bb9c2ae70ec2507257b708e0078ca2e401d3d81ff67dbc94866d40a45363b
[INFO] running `Command { std: "docker" "start" "-a" "278bb9c2ae70ec2507257b708e0078ca2e401d3d81ff67dbc94866d40a45363b", kill_on_drop: false }`
[INFO] [stderr]    Compiling wild v2.0.4
[INFO] [stderr]    Compiling dunce v1.0.2
[INFO] [stderr]    Compiling os_display v0.1.2
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stderr]    Compiling uucore_procs v0.0.12
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling uucore v0.0.12
[INFO] [stderr]    Compiling uu_tail v0.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.10s
[INFO] running `Command { std: "docker" "inspect" "278bb9c2ae70ec2507257b708e0078ca2e401d3d81ff67dbc94866d40a45363b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "278bb9c2ae70ec2507257b708e0078ca2e401d3d81ff67dbc94866d40a45363b", kill_on_drop: false }`
[INFO] [stdout] 278bb9c2ae70ec2507257b708e0078ca2e401d3d81ff67dbc94866d40a45363b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 942b26a3f2928debff2b364268f477a1ad4f7b96f0d09eb8cc8cc0ba3fa54947
[INFO] running `Command { std: "docker" "start" "-a" "942b26a3f2928debff2b364268f477a1ad4f7b96f0d09eb8cc8cc0ba3fa54947", kill_on_drop: false }`
[INFO] [stderr]    Compiling uu_tail v0.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "942b26a3f2928debff2b364268f477a1ad4f7b96f0d09eb8cc8cc0ba3fa54947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "942b26a3f2928debff2b364268f477a1ad4f7b96f0d09eb8cc8cc0ba3fa54947", kill_on_drop: false }`
[INFO] [stdout] 942b26a3f2928debff2b364268f477a1ad4f7b96f0d09eb8cc8cc0ba3fa54947
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 13039ab028ac8f3140b04a2462e3b7c28ef953571ac49b5722601ffbbefbd35b
[INFO] running `Command { std: "docker" "start" "-a" "13039ab028ac8f3140b04a2462e3b7c28ef953571ac49b5722601ffbbefbd35b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/uu_tail-8a0850791e5bd974)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test lines::tests::test_lines ... ok
[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_numbers_obsolete ... ok
[INFO] [stdout] test parse::tests::test_parse_obsolete_overflow_x64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tail-d567ab9a0d087100)
[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_tail
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lines.rs - lines::lines (line 28) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "13039ab028ac8f3140b04a2462e3b7c28ef953571ac49b5722601ffbbefbd35b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13039ab028ac8f3140b04a2462e3b7c28ef953571ac49b5722601ffbbefbd35b", kill_on_drop: false }`
[INFO] [stdout] 13039ab028ac8f3140b04a2462e3b7c28ef953571ac49b5722601ffbbefbd35b