[INFO] fetching crate proofmarshal 0.0.0-prealpha...
[INFO] testing proofmarshal-0.0.0-prealpha against 1.60.0 for beta-1.61-1
[INFO] extracting crate proofmarshal 0.0.0-prealpha into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate proofmarshal 0.0.0-prealpha on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate proofmarshal 0.0.0-prealpha
[INFO] finished tweaking crates.io crate proofmarshal 0.0.0-prealpha
[INFO] tweaked toml for crates.io crate proofmarshal 0.0.0-prealpha written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6160399dc9ff7f50a3d446ef83cfe8e9bb91b30d271bad608d9070cbef9e3c7d
[INFO] running `Command { std: "docker" "start" "-a" "6160399dc9ff7f50a3d446ef83cfe8e9bb91b30d271bad608d9070cbef9e3c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6160399dc9ff7f50a3d446ef83cfe8e9bb91b30d271bad608d9070cbef9e3c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6160399dc9ff7f50a3d446ef83cfe8e9bb91b30d271bad608d9070cbef9e3c7d", kill_on_drop: false }`
[INFO] [stdout] 6160399dc9ff7f50a3d446ef83cfe8e9bb91b30d271bad608d9070cbef9e3c7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a6d2d6a9fd9d9bd08d2c5348b68adceb976bb38afe22799d899953aa604adad
[INFO] running `Command { std: "docker" "start" "-a" "6a6d2d6a9fd9d9bd08d2c5348b68adceb976bb38afe22799d899953aa604adad", kill_on_drop: false }`
[INFO] [stderr]    Compiling proofmarshal v0.0.0-prealpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.44s
[INFO] running `Command { std: "docker" "inspect" "6a6d2d6a9fd9d9bd08d2c5348b68adceb976bb38afe22799d899953aa604adad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a6d2d6a9fd9d9bd08d2c5348b68adceb976bb38afe22799d899953aa604adad", kill_on_drop: false }`
[INFO] [stdout] 6a6d2d6a9fd9d9bd08d2c5348b68adceb976bb38afe22799d899953aa604adad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5193dcda1bf9411c0eaa98af7fd72c1211bd90f573b788cd47f27c22020918a8
[INFO] running `Command { std: "docker" "start" "-a" "5193dcda1bf9411c0eaa98af7fd72c1211bd90f573b788cd47f27c22020918a8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proofmarshal v0.0.0-prealpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "5193dcda1bf9411c0eaa98af7fd72c1211bd90f573b788cd47f27c22020918a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5193dcda1bf9411c0eaa98af7fd72c1211bd90f573b788cd47f27c22020918a8", kill_on_drop: false }`
[INFO] [stdout] 5193dcda1bf9411c0eaa98af7fd72c1211bd90f573b788cd47f27c22020918a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a7f9b7cd9b2181b3694d56f26a05ed1e1efd9020d5b25fdbe33f9bb1e49570a0
[INFO] running `Command { std: "docker" "start" "-a" "a7f9b7cd9b2181b3694d56f26a05ed1e1efd9020d5b25fdbe33f9bb1e49570a0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/proofmarshal-c0828c772e3ffe97)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests proofmarshal
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "a7f9b7cd9b2181b3694d56f26a05ed1e1efd9020d5b25fdbe33f9bb1e49570a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7f9b7cd9b2181b3694d56f26a05ed1e1efd9020d5b25fdbe33f9bb1e49570a0", kill_on_drop: false }`
[INFO] [stdout] a7f9b7cd9b2181b3694d56f26a05ed1e1efd9020d5b25fdbe33f9bb1e49570a0