[INFO] fetching crate semiuniq 0.1.6...
[INFO] testing semiuniq-0.1.6 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate semiuniq 0.1.6 into /workspace/builds/worker-72/source
[INFO] validating manifest of crates.io crate semiuniq 0.1.6 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate semiuniq 0.1.6
[INFO] finished tweaking crates.io crate semiuniq 0.1.6
[INFO] tweaked toml for crates.io crate semiuniq 0.1.6 written to /workspace/builds/worker-72/source/Cargo.toml
[INFO] crate crates.io crate semiuniq 0.1.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lru v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7999920ecc17e81a9329fdad7d222402393d9fcb72d9186300b6f444ab58be52
[INFO] running `Command { std: "docker" "start" "-a" "7999920ecc17e81a9329fdad7d222402393d9fcb72d9186300b6f444ab58be52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7999920ecc17e81a9329fdad7d222402393d9fcb72d9186300b6f444ab58be52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7999920ecc17e81a9329fdad7d222402393d9fcb72d9186300b6f444ab58be52", kill_on_drop: false }`
[INFO] [stdout] 7999920ecc17e81a9329fdad7d222402393d9fcb72d9186300b6f444ab58be52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 162251268b5dc4b1964e27e8ad1e03f5efdb68da594b12e36f2fc8d1f742e1f7
[INFO] running `Command { std: "docker" "start" "-a" "162251268b5dc4b1964e27e8ad1e03f5efdb68da594b12e36f2fc8d1f742e1f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling ahash v0.4.6
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling lru v0.6.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling semiuniq v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.24s
[INFO] running `Command { std: "docker" "inspect" "162251268b5dc4b1964e27e8ad1e03f5efdb68da594b12e36f2fc8d1f742e1f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "162251268b5dc4b1964e27e8ad1e03f5efdb68da594b12e36f2fc8d1f742e1f7", kill_on_drop: false }`
[INFO] [stdout] 162251268b5dc4b1964e27e8ad1e03f5efdb68da594b12e36f2fc8d1f742e1f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51dcfb77e323b3a32933e35a42ac6e1ac16dfee5c242fb1a6ddc0fb9cfcee3c5
[INFO] running `Command { std: "docker" "start" "-a" "51dcfb77e323b3a32933e35a42ac6e1ac16dfee5c242fb1a6ddc0fb9cfcee3c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling semiuniq v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "51dcfb77e323b3a32933e35a42ac6e1ac16dfee5c242fb1a6ddc0fb9cfcee3c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51dcfb77e323b3a32933e35a42ac6e1ac16dfee5c242fb1a6ddc0fb9cfcee3c5", kill_on_drop: false }`
[INFO] [stdout] 51dcfb77e323b3a32933e35a42ac6e1ac16dfee5c242fb1a6ddc0fb9cfcee3c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 30565319f17db474084ac6a64457b8a8a769c918daf66d47862fe1fe639d6571
[INFO] running `Command { std: "docker" "start" "-a" "30565319f17db474084ac6a64457b8a8a769c918daf66d47862fe1fe639d6571", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/semiuniq-43fbc2eff318ce02)
[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" "30565319f17db474084ac6a64457b8a8a769c918daf66d47862fe1fe639d6571", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30565319f17db474084ac6a64457b8a8a769c918daf66d47862fe1fe639d6571", kill_on_drop: false }`
[INFO] [stdout] 30565319f17db474084ac6a64457b8a8a769c918daf66d47862fe1fe639d6571