[INFO] fetching crate uxid 0.0.1...
[INFO] testing uxid-0.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate uxid 0.0.1 into /workspace/builds/worker-93/source
[INFO] validating manifest of crates.io crate uxid 0.0.1 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 uxid 0.0.1
[INFO] finished tweaking crates.io crate uxid 0.0.1
[INFO] tweaked toml for crates.io crate uxid 0.0.1 written to /workspace/builds/worker-93/source/Cargo.toml
[INFO] crate crates.io crate uxid 0.0.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 02734d7c1e862bb025c841583ebe11e004ebf06b8cd831cd30d0e2c97a64078d
[INFO] running `Command { std: "docker" "start" "-a" "02734d7c1e862bb025c841583ebe11e004ebf06b8cd831cd30d0e2c97a64078d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02734d7c1e862bb025c841583ebe11e004ebf06b8cd831cd30d0e2c97a64078d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02734d7c1e862bb025c841583ebe11e004ebf06b8cd831cd30d0e2c97a64078d", kill_on_drop: false }`
[INFO] [stdout] 02734d7c1e862bb025c841583ebe11e004ebf06b8cd831cd30d0e2c97a64078d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 259c40d4fb02da76b3aeabbbadd4a0816c55bb1379e4d01b90b76a9537fcbc88
[INFO] running `Command { std: "docker" "start" "-a" "259c40d4fb02da76b3aeabbbadd4a0816c55bb1379e4d01b90b76a9537fcbc88", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling uxid v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.85s
[INFO] running `Command { std: "docker" "inspect" "259c40d4fb02da76b3aeabbbadd4a0816c55bb1379e4d01b90b76a9537fcbc88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "259c40d4fb02da76b3aeabbbadd4a0816c55bb1379e4d01b90b76a9537fcbc88", kill_on_drop: false }`
[INFO] [stdout] 259c40d4fb02da76b3aeabbbadd4a0816c55bb1379e4d01b90b76a9537fcbc88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 562acb4e5c0ae4acc7eed9436d14d659c807acdbb5814711d2a0427382b3c551
[INFO] running `Command { std: "docker" "start" "-a" "562acb4e5c0ae4acc7eed9436d14d659c807acdbb5814711d2a0427382b3c551", kill_on_drop: false }`
[INFO] [stderr]    Compiling uxid v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "562acb4e5c0ae4acc7eed9436d14d659c807acdbb5814711d2a0427382b3c551", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "562acb4e5c0ae4acc7eed9436d14d659c807acdbb5814711d2a0427382b3c551", kill_on_drop: false }`
[INFO] [stdout] 562acb4e5c0ae4acc7eed9436d14d659c807acdbb5814711d2a0427382b3c551
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 034faaa08fb16fbf8d4ba5ebbb4047dd7f8c0f841a82634849b9e39fa2b8c0bc
[INFO] running `Command { std: "docker" "start" "-a" "034faaa08fb16fbf8d4ba5ebbb4047dd7f8c0f841a82634849b9e39fa2b8c0bc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/uxid-d25e13220c2753d0)
[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" "034faaa08fb16fbf8d4ba5ebbb4047dd7f8c0f841a82634849b9e39fa2b8c0bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "034faaa08fb16fbf8d4ba5ebbb4047dd7f8c0f841a82634849b9e39fa2b8c0bc", kill_on_drop: false }`
[INFO] [stdout] 034faaa08fb16fbf8d4ba5ebbb4047dd7f8c0f841a82634849b9e39fa2b8c0bc