[INFO] fetching crate crater 0.1.0...
[INFO] testing crater-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate crater 0.1.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate crater 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crater 0.1.0
[INFO] finished tweaking crates.io crate crater 0.1.0
[INFO] tweaked toml for crates.io crate crater 0.1.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate crater 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f51538ed1ec3dfecfcef9a34fe95a14d644b6c208a69cb425602f4e9194c4e00
[INFO] running `Command { std: "docker" "start" "-a" "f51538ed1ec3dfecfcef9a34fe95a14d644b6c208a69cb425602f4e9194c4e00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f51538ed1ec3dfecfcef9a34fe95a14d644b6c208a69cb425602f4e9194c4e00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f51538ed1ec3dfecfcef9a34fe95a14d644b6c208a69cb425602f4e9194c4e00", kill_on_drop: false }`
[INFO] [stdout] f51538ed1ec3dfecfcef9a34fe95a14d644b6c208a69cb425602f4e9194c4e00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 339707a5b39c70011f9fbb8c7636dda7a2c38700e4f570b8c001554ab16479e9
[INFO] running `Command { std: "docker" "start" "-a" "339707a5b39c70011f9fbb8c7636dda7a2c38700e4f570b8c001554ab16479e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling crater v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "339707a5b39c70011f9fbb8c7636dda7a2c38700e4f570b8c001554ab16479e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "339707a5b39c70011f9fbb8c7636dda7a2c38700e4f570b8c001554ab16479e9", kill_on_drop: false }`
[INFO] [stdout] 339707a5b39c70011f9fbb8c7636dda7a2c38700e4f570b8c001554ab16479e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6dd8450b2ab7973548716fff8e12872116102091463e7e6e9b5170b70fb97b5f
[INFO] running `Command { std: "docker" "start" "-a" "6dd8450b2ab7973548716fff8e12872116102091463e7e6e9b5170b70fb97b5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling crater v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "6dd8450b2ab7973548716fff8e12872116102091463e7e6e9b5170b70fb97b5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dd8450b2ab7973548716fff8e12872116102091463e7e6e9b5170b70fb97b5f", kill_on_drop: false }`
[INFO] [stdout] 6dd8450b2ab7973548716fff8e12872116102091463e7e6e9b5170b70fb97b5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 092966e1fcee37923bb6e5ecee9f0e20a2aafb6874f8e7df4fe0cc92eaa86e96
[INFO] running `Command { std: "docker" "start" "-a" "092966e1fcee37923bb6e5ecee9f0e20a2aafb6874f8e7df4fe0cc92eaa86e96", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crater-1674a1cbb7955bb2)
[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" "092966e1fcee37923bb6e5ecee9f0e20a2aafb6874f8e7df4fe0cc92eaa86e96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "092966e1fcee37923bb6e5ecee9f0e20a2aafb6874f8e7df4fe0cc92eaa86e96", kill_on_drop: false }`
[INFO] [stdout] 092966e1fcee37923bb6e5ecee9f0e20a2aafb6874f8e7df4fe0cc92eaa86e96
