[INFO] fetching crate rustaceans 0.2.0...
[INFO] testing rustaceans-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rustaceans 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rustaceans 0.2.0 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 rustaceans 0.2.0
[INFO] finished tweaking crates.io crate rustaceans 0.2.0
[INFO] tweaked toml for crates.io crate rustaceans 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate rustaceans 0.2.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] e528d004c97ee625e47b6c2b3e0c77bee7842111b50a5d5504c6cdf2d7f9f1e0
[INFO] running `Command { std: "docker" "start" "-a" "e528d004c97ee625e47b6c2b3e0c77bee7842111b50a5d5504c6cdf2d7f9f1e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e528d004c97ee625e47b6c2b3e0c77bee7842111b50a5d5504c6cdf2d7f9f1e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e528d004c97ee625e47b6c2b3e0c77bee7842111b50a5d5504c6cdf2d7f9f1e0", kill_on_drop: false }`
[INFO] [stdout] e528d004c97ee625e47b6c2b3e0c77bee7842111b50a5d5504c6cdf2d7f9f1e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] d21bb9d302b4b0cabfa2d7ee498968494029b81e78feb0b082fc8f750ba2d922
[INFO] running `Command { std: "docker" "start" "-a" "d21bb9d302b4b0cabfa2d7ee498968494029b81e78feb0b082fc8f750ba2d922", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustaceans v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "d21bb9d302b4b0cabfa2d7ee498968494029b81e78feb0b082fc8f750ba2d922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d21bb9d302b4b0cabfa2d7ee498968494029b81e78feb0b082fc8f750ba2d922", kill_on_drop: false }`
[INFO] [stdout] d21bb9d302b4b0cabfa2d7ee498968494029b81e78feb0b082fc8f750ba2d922
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 42db5ba863aa31b07d391872226a712363bf98ae5f0e6fde0a2bc84ba2e67d91
[INFO] running `Command { std: "docker" "start" "-a" "42db5ba863aa31b07d391872226a712363bf98ae5f0e6fde0a2bc84ba2e67d91", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustaceans v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "42db5ba863aa31b07d391872226a712363bf98ae5f0e6fde0a2bc84ba2e67d91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42db5ba863aa31b07d391872226a712363bf98ae5f0e6fde0a2bc84ba2e67d91", kill_on_drop: false }`
[INFO] [stdout] 42db5ba863aa31b07d391872226a712363bf98ae5f0e6fde0a2bc84ba2e67d91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 4733bbd8061cf100c91da0d8afdc7e6b4c6f80b4df859c96b6a045d631f89c7b
[INFO] running `Command { std: "docker" "start" "-a" "4733bbd8061cf100c91da0d8afdc7e6b4c6f80b4df859c96b6a045d631f89c7b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[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]      Running unittests (/opt/rustwide/target/debug/deps/rustaceans-e52db753911d1423)
[INFO] running `Command { std: "docker" "inspect" "4733bbd8061cf100c91da0d8afdc7e6b4c6f80b4df859c96b6a045d631f89c7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4733bbd8061cf100c91da0d8afdc7e6b4c6f80b4df859c96b6a045d631f89c7b", kill_on_drop: false }`
[INFO] [stdout] 4733bbd8061cf100c91da0d8afdc7e6b4c6f80b4df859c96b6a045d631f89c7b