[INFO] fetching crate cargo-single-pyo3 0.1.1...
[INFO] testing cargo-single-pyo3-0.1.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate cargo-single-pyo3 0.1.1 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate cargo-single-pyo3 0.1.1 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 cargo-single-pyo3 0.1.1
[INFO] finished tweaking crates.io crate cargo-single-pyo3 0.1.1
[INFO] tweaked toml for crates.io crate cargo-single-pyo3 0.1.1 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate crates.io crate cargo-single-pyo3 0.1.1 already has a lockfile, it will not be regenerated
[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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] e1497af1adeabf31b276cc6902c538f282b2ba55e21e9f461974acc4c3f3a996
[INFO] running `Command { std: "docker" "start" "-a" "e1497af1adeabf31b276cc6902c538f282b2ba55e21e9f461974acc4c3f3a996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1497af1adeabf31b276cc6902c538f282b2ba55e21e9f461974acc4c3f3a996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1497af1adeabf31b276cc6902c538f282b2ba55e21e9f461974acc4c3f3a996", kill_on_drop: false }`
[INFO] [stdout] e1497af1adeabf31b276cc6902c538f282b2ba55e21e9f461974acc4c3f3a996
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 6ff52458d1d133e5490fbfe8e142766c2e35dbc52f62c9d87a04cbe43c6861ed
[INFO] running `Command { std: "docker" "start" "-a" "6ff52458d1d133e5490fbfe8e142766c2e35dbc52f62c9d87a04cbe43c6861ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling cargo-single-pyo3 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.55s
[INFO] running `Command { std: "docker" "inspect" "6ff52458d1d133e5490fbfe8e142766c2e35dbc52f62c9d87a04cbe43c6861ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ff52458d1d133e5490fbfe8e142766c2e35dbc52f62c9d87a04cbe43c6861ed", kill_on_drop: false }`
[INFO] [stdout] 6ff52458d1d133e5490fbfe8e142766c2e35dbc52f62c9d87a04cbe43c6861ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 4254817ec7f392580316087d9849b2ac208eb4b72d03af4e2b37c07cc409e058
[INFO] running `Command { std: "docker" "start" "-a" "4254817ec7f392580316087d9849b2ac208eb4b72d03af4e2b37c07cc409e058", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cargo-single-pyo3 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "4254817ec7f392580316087d9849b2ac208eb4b72d03af4e2b37c07cc409e058", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4254817ec7f392580316087d9849b2ac208eb4b72d03af4e2b37c07cc409e058", kill_on_drop: false }`
[INFO] [stdout] 4254817ec7f392580316087d9849b2ac208eb4b72d03af4e2b37c07cc409e058
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] ea6ccb132d6542ad65a057a4a0129ba34521375ab4281c9bf608a26d5137e5fd
[INFO] running `Command { std: "docker" "start" "-a" "ea6ccb132d6542ad65a057a4a0129ba34521375ab4281c9bf608a26d5137e5fd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_single_pyo3-15c3f322eef6ec9c)
[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" "ea6ccb132d6542ad65a057a4a0129ba34521375ab4281c9bf608a26d5137e5fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea6ccb132d6542ad65a057a4a0129ba34521375ab4281c9bf608a26d5137e5fd", kill_on_drop: false }`
[INFO] [stdout] ea6ccb132d6542ad65a057a4a0129ba34521375ab4281c9bf608a26d5137e5fd