[INFO] fetching crate uu_stdbuf_libstdbuf 0.0.12...
[INFO] testing uu_stdbuf_libstdbuf-0.0.12 against 1.59.0 for beta-1.60-1
[INFO] extracting crate uu_stdbuf_libstdbuf 0.0.12 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate uu_stdbuf_libstdbuf 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_stdbuf_libstdbuf 0.0.12
[INFO] finished tweaking crates.io crate uu_stdbuf_libstdbuf 0.0.12
[INFO] tweaked toml for crates.io crate uu_stdbuf_libstdbuf 0.0.12 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 9f211848ea97804ce120d97e222954b3dc3a594f1566bc86ca806356db387397
[INFO] running `Command { std: "docker" "start" "-a" "9f211848ea97804ce120d97e222954b3dc3a594f1566bc86ca806356db387397", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f211848ea97804ce120d97e222954b3dc3a594f1566bc86ca806356db387397", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f211848ea97804ce120d97e222954b3dc3a594f1566bc86ca806356db387397", kill_on_drop: false }`
[INFO] [stdout] 9f211848ea97804ce120d97e222954b3dc3a594f1566bc86ca806356db387397
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 907803643b8b63e4c4d6f6fb361aeb6704295e4a2cebc8af16a8ed2cebb46fc1
[INFO] running `Command { std: "docker" "start" "-a" "907803643b8b63e4c4d6f6fb361aeb6704295e4a2cebc8af16a8ed2cebb46fc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling if_rust_version v1.0.0
[INFO] [stderr]    Compiling wild v2.0.4
[INFO] [stderr]    Compiling dunce v1.0.2
[INFO] [stderr]    Compiling cpp_synom v0.12.0
[INFO] [stderr]    Compiling os_display v0.1.3
[INFO] [stderr]    Compiling cpp_common v0.5.6
[INFO] [stderr]    Compiling uucore_procs v0.0.12
[INFO] [stderr]    Compiling cpp_syn v0.12.0
[INFO] [stderr]    Compiling cpp_macros v0.5.6
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling cpp_common v0.4.0
[INFO] [stderr]    Compiling cpp_synmap v0.3.0
[INFO] [stderr]    Compiling cpp v0.5.6
[INFO] [stderr]    Compiling cpp_build v0.4.0
[INFO] [stderr]    Compiling uu_stdbuf_libstdbuf v0.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling uucore v0.0.12
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.15s
[INFO] running `Command { std: "docker" "inspect" "907803643b8b63e4c4d6f6fb361aeb6704295e4a2cebc8af16a8ed2cebb46fc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "907803643b8b63e4c4d6f6fb361aeb6704295e4a2cebc8af16a8ed2cebb46fc1", kill_on_drop: false }`
[INFO] [stdout] 907803643b8b63e4c4d6f6fb361aeb6704295e4a2cebc8af16a8ed2cebb46fc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 7c16964ceed853d6518151f21d1af59dd0a05c2c3e4bcef1edf34fc8a5287f66
[INFO] running `Command { std: "docker" "start" "-a" "7c16964ceed853d6518151f21d1af59dd0a05c2c3e4bcef1edf34fc8a5287f66", kill_on_drop: false }`
[INFO] [stderr]    Compiling uu_stdbuf_libstdbuf v0.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "7c16964ceed853d6518151f21d1af59dd0a05c2c3e4bcef1edf34fc8a5287f66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c16964ceed853d6518151f21d1af59dd0a05c2c3e4bcef1edf34fc8a5287f66", kill_on_drop: false }`
[INFO] [stdout] 7c16964ceed853d6518151f21d1af59dd0a05c2c3e4bcef1edf34fc8a5287f66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 697c8db27f525d321898e6cf21319909fa2d3289cd7133597087ae1f754c8238
[INFO] running `Command { std: "docker" "start" "-a" "697c8db27f525d321898e6cf21319909fa2d3289cd7133597087ae1f754c8238", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libstdbuf-e7a046ced2ef2934)
[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 libstdbuf
[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] running `Command { std: "docker" "inspect" "697c8db27f525d321898e6cf21319909fa2d3289cd7133597087ae1f754c8238", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "697c8db27f525d321898e6cf21319909fa2d3289cd7133597087ae1f754c8238", kill_on_drop: false }`
[INFO] [stdout] 697c8db27f525d321898e6cf21319909fa2d3289cd7133597087ae1f754c8238