[INFO] fetching crate cass 0.0.1...
[INFO] testing cass-0.0.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate cass 0.0.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate cass 0.0.1
[INFO] finished tweaking crates.io crate cass 0.0.1
[INFO] tweaked toml for crates.io crate cass 0.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cass 0.0.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cass 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63bf1cc5093be911e62d726617d04941016c636d9fd172d4d3cadb54849764c8
[INFO] running `Command { std: "docker" "start" "-a" "63bf1cc5093be911e62d726617d04941016c636d9fd172d4d3cadb54849764c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63bf1cc5093be911e62d726617d04941016c636d9fd172d4d3cadb54849764c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63bf1cc5093be911e62d726617d04941016c636d9fd172d4d3cadb54849764c8", kill_on_drop: false }`
[INFO] [stdout] 63bf1cc5093be911e62d726617d04941016c636d9fd172d4d3cadb54849764c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 154222fab085e212fb4ea5426f0eda8747ddca39f7d191d97fda3341e708aee1
[INFO] running `Command { std: "docker" "start" "-a" "154222fab085e212fb4ea5426f0eda8747ddca39f7d191d97fda3341e708aee1", kill_on_drop: false }`
[INFO] [stderr]    Compiling cass v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "154222fab085e212fb4ea5426f0eda8747ddca39f7d191d97fda3341e708aee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "154222fab085e212fb4ea5426f0eda8747ddca39f7d191d97fda3341e708aee1", kill_on_drop: false }`
[INFO] [stdout] 154222fab085e212fb4ea5426f0eda8747ddca39f7d191d97fda3341e708aee1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1498b66deede3b052391c56e12f9e41affcf136d0be5d841efe3c0fdd0579d55
[INFO] running `Command { std: "docker" "start" "-a" "1498b66deede3b052391c56e12f9e41affcf136d0be5d841efe3c0fdd0579d55", kill_on_drop: false }`
[INFO] [stderr]    Compiling cass v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "1498b66deede3b052391c56e12f9e41affcf136d0be5d841efe3c0fdd0579d55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1498b66deede3b052391c56e12f9e41affcf136d0be5d841efe3c0fdd0579d55", kill_on_drop: false }`
[INFO] [stdout] 1498b66deede3b052391c56e12f9e41affcf136d0be5d841efe3c0fdd0579d55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ffd0a1ff7f45c8135f00d9d9cf7c56e10986d70bb88dd013288a0b5011a1dd9a
[INFO] running `Command { std: "docker" "start" "-a" "ffd0a1ff7f45c8135f00d9d9cf7c56e10986d70bb88dd013288a0b5011a1dd9a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cass-f6409dc253cc9f07)
[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" "ffd0a1ff7f45c8135f00d9d9cf7c56e10986d70bb88dd013288a0b5011a1dd9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffd0a1ff7f45c8135f00d9d9cf7c56e10986d70bb88dd013288a0b5011a1dd9a", kill_on_drop: false }`
[INFO] [stdout] ffd0a1ff7f45c8135f00d9d9cf7c56e10986d70bb88dd013288a0b5011a1dd9a