[INFO] fetching crate rust_example 0.1.0...
[INFO] testing rust_example-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate rust_example 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate rust_example 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_example 0.1.0
[INFO] finished tweaking crates.io crate rust_example 0.1.0
[INFO] tweaked toml for crates.io crate rust_example 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate rust_example 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] c58c16eb8da8e60d11d18441accc9090370949a5f7c91e7dce4cd2bb033193df
[INFO] running `Command { std: "docker" "start" "-a" "c58c16eb8da8e60d11d18441accc9090370949a5f7c91e7dce4cd2bb033193df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c58c16eb8da8e60d11d18441accc9090370949a5f7c91e7dce4cd2bb033193df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c58c16eb8da8e60d11d18441accc9090370949a5f7c91e7dce4cd2bb033193df", kill_on_drop: false }`
[INFO] [stdout] c58c16eb8da8e60d11d18441accc9090370949a5f7c91e7dce4cd2bb033193df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 405bc275f6b698341b21b0b57b55af78dc21181f73eaa73ce12c62f0ac84d660
[INFO] running `Command { std: "docker" "start" "-a" "405bc275f6b698341b21b0b57b55af78dc21181f73eaa73ce12c62f0ac84d660", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "405bc275f6b698341b21b0b57b55af78dc21181f73eaa73ce12c62f0ac84d660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "405bc275f6b698341b21b0b57b55af78dc21181f73eaa73ce12c62f0ac84d660", kill_on_drop: false }`
[INFO] [stdout] 405bc275f6b698341b21b0b57b55af78dc21181f73eaa73ce12c62f0ac84d660
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 25c25e925c004b6b52b699afc7657c2d2796d4bf6ff25bf3eb9459462a2acaa2
[INFO] running `Command { std: "docker" "start" "-a" "25c25e925c004b6b52b699afc7657c2d2796d4bf6ff25bf3eb9459462a2acaa2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "25c25e925c004b6b52b699afc7657c2d2796d4bf6ff25bf3eb9459462a2acaa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25c25e925c004b6b52b699afc7657c2d2796d4bf6ff25bf3eb9459462a2acaa2", kill_on_drop: false }`
[INFO] [stdout] 25c25e925c004b6b52b699afc7657c2d2796d4bf6ff25bf3eb9459462a2acaa2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 4de6cc280864edbd90797bf57029e3a35ac0695aff57f9da2b92027164aec82e
[INFO] running `Command { std: "docker" "start" "-a" "4de6cc280864edbd90797bf57029e3a35ac0695aff57f9da2b92027164aec82e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_example-df082df92de2efe3)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_example-585453d420ec1f73)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_example
[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] [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] [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" "4de6cc280864edbd90797bf57029e3a35ac0695aff57f9da2b92027164aec82e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4de6cc280864edbd90797bf57029e3a35ac0695aff57f9da2b92027164aec82e", kill_on_drop: false }`
[INFO] [stdout] 4de6cc280864edbd90797bf57029e3a35ac0695aff57f9da2b92027164aec82e