[INFO] fetching crate czo 0.1.1...
[INFO] testing czo-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate czo 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate czo 0.1.1
[INFO] finished tweaking crates.io crate czo 0.1.1
[INFO] tweaked toml for crates.io crate czo 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate czo 0.1.1 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 czo 0.1.1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 65d9a3047f54126e7c7b921d6e7d3237af897f566cac4b9bbc3d8c549862fecb
[INFO] running `Command { std: "docker" "start" "-a" "65d9a3047f54126e7c7b921d6e7d3237af897f566cac4b9bbc3d8c549862fecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65d9a3047f54126e7c7b921d6e7d3237af897f566cac4b9bbc3d8c549862fecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65d9a3047f54126e7c7b921d6e7d3237af897f566cac4b9bbc3d8c549862fecb", kill_on_drop: false }`
[INFO] [stdout] 65d9a3047f54126e7c7b921d6e7d3237af897f566cac4b9bbc3d8c549862fecb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8bc50e5b5d7e1df75e24bce20518c214a8dc5e88c30cc40c6d01190d34d68fbe
[INFO] running `Command { std: "docker" "start" "-a" "8bc50e5b5d7e1df75e24bce20518c214a8dc5e88c30cc40c6d01190d34d68fbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling czo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "8bc50e5b5d7e1df75e24bce20518c214a8dc5e88c30cc40c6d01190d34d68fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bc50e5b5d7e1df75e24bce20518c214a8dc5e88c30cc40c6d01190d34d68fbe", kill_on_drop: false }`
[INFO] [stdout] 8bc50e5b5d7e1df75e24bce20518c214a8dc5e88c30cc40c6d01190d34d68fbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9ea19585a00ac186a1b03c2757bb54949488f3846103e0fc20e393928f2fab6e
[INFO] running `Command { std: "docker" "start" "-a" "9ea19585a00ac186a1b03c2757bb54949488f3846103e0fc20e393928f2fab6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling czo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "9ea19585a00ac186a1b03c2757bb54949488f3846103e0fc20e393928f2fab6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ea19585a00ac186a1b03c2757bb54949488f3846103e0fc20e393928f2fab6e", kill_on_drop: false }`
[INFO] [stdout] 9ea19585a00ac186a1b03c2757bb54949488f3846103e0fc20e393928f2fab6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e658027eec3cf70ebabbaed5435917e1333e8678a525c98855c4a372e39f831c
[INFO] running `Command { std: "docker" "start" "-a" "e658027eec3cf70ebabbaed5435917e1333e8678a525c98855c4a372e39f831c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/czo-062432477cee6761)
[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" "e658027eec3cf70ebabbaed5435917e1333e8678a525c98855c4a372e39f831c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e658027eec3cf70ebabbaed5435917e1333e8678a525c98855c4a372e39f831c", kill_on_drop: false }`
[INFO] [stdout] e658027eec3cf70ebabbaed5435917e1333e8678a525c98855c4a372e39f831c