[INFO] fetching crate rust_sample 0.1.0...
[INFO] testing rust_sample-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate rust_sample 0.1.0 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate rust_sample 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust_sample 0.1.0
[INFO] finished tweaking crates.io crate rust_sample 0.1.0
[INFO] tweaked toml for crates.io crate rust_sample 0.1.0 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate crates.io crate rust_sample 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 074dfc8ff8e20c349911c8b070c2e55a6ec6d444e4d6e62d7a73ce8aa2a5b87c
[INFO] running `Command { std: "docker" "start" "-a" "074dfc8ff8e20c349911c8b070c2e55a6ec6d444e4d6e62d7a73ce8aa2a5b87c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "074dfc8ff8e20c349911c8b070c2e55a6ec6d444e4d6e62d7a73ce8aa2a5b87c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "074dfc8ff8e20c349911c8b070c2e55a6ec6d444e4d6e62d7a73ce8aa2a5b87c", kill_on_drop: false }`
[INFO] [stdout] 074dfc8ff8e20c349911c8b070c2e55a6ec6d444e4d6e62d7a73ce8aa2a5b87c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cf696d405fbeedf20426359ba2735d88d833fb7dddda3f3eab7b134c9be0376
[INFO] running `Command { std: "docker" "start" "-a" "4cf696d405fbeedf20426359ba2735d88d833fb7dddda3f3eab7b134c9be0376", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_sample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "4cf696d405fbeedf20426359ba2735d88d833fb7dddda3f3eab7b134c9be0376", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cf696d405fbeedf20426359ba2735d88d833fb7dddda3f3eab7b134c9be0376", kill_on_drop: false }`
[INFO] [stdout] 4cf696d405fbeedf20426359ba2735d88d833fb7dddda3f3eab7b134c9be0376
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60e4981118fb1cee841e1830133b5afe0f9a8c8f7c7c1d775cb325385d289572
[INFO] running `Command { std: "docker" "start" "-a" "60e4981118fb1cee841e1830133b5afe0f9a8c8f7c7c1d775cb325385d289572", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_sample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "60e4981118fb1cee841e1830133b5afe0f9a8c8f7c7c1d775cb325385d289572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60e4981118fb1cee841e1830133b5afe0f9a8c8f7c7c1d775cb325385d289572", kill_on_drop: false }`
[INFO] [stdout] 60e4981118fb1cee841e1830133b5afe0f9a8c8f7c7c1d775cb325385d289572
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6bafcdae2f6444d283b7e3e540d0fe68d9e9278d5fd02e0c935d5471fa0f19f2
[INFO] running `Command { std: "docker" "start" "-a" "6bafcdae2f6444d283b7e3e540d0fe68d9e9278d5fd02e0c935d5471fa0f19f2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_sample-96875ddc64937405)
[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" "6bafcdae2f6444d283b7e3e540d0fe68d9e9278d5fd02e0c935d5471fa0f19f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bafcdae2f6444d283b7e3e540d0fe68d9e9278d5fd02e0c935d5471fa0f19f2", kill_on_drop: false }`
[INFO] [stdout] 6bafcdae2f6444d283b7e3e540d0fe68d9e9278d5fd02e0c935d5471fa0f19f2