[INFO] fetching crate cargo-single-pyo3 0.1.1...
[INFO] testing cargo-single-pyo3-0.1.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate cargo-single-pyo3 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate cargo-single-pyo3 0.1.1 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 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-4/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" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 914760ebb98127aa5359673305f840591d41321f085e9b27d17ea8f7d9277265
[INFO] running `Command { std: "docker" "start" "-a" "914760ebb98127aa5359673305f840591d41321f085e9b27d17ea8f7d9277265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "914760ebb98127aa5359673305f840591d41321f085e9b27d17ea8f7d9277265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "914760ebb98127aa5359673305f840591d41321f085e9b27d17ea8f7d9277265", kill_on_drop: false }`
[INFO] [stdout] 914760ebb98127aa5359673305f840591d41321f085e9b27d17ea8f7d9277265
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 9e260acd2356c2eeaf7b8b6999879a760737853c4a2372da573b3b5b6fc3107a
[INFO] running `Command { std: "docker" "start" "-a" "9e260acd2356c2eeaf7b8b6999879a760737853c4a2372da573b3b5b6fc3107a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling quote v1.0.10
[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 25.34s
[INFO] running `Command { std: "docker" "inspect" "9e260acd2356c2eeaf7b8b6999879a760737853c4a2372da573b3b5b6fc3107a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e260acd2356c2eeaf7b8b6999879a760737853c4a2372da573b3b5b6fc3107a", kill_on_drop: false }`
[INFO] [stdout] 9e260acd2356c2eeaf7b8b6999879a760737853c4a2372da573b3b5b6fc3107a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 28faf5fa39264c6825452532a665add8a8e8bacad6cbc640c2d576652ec38057
[INFO] running `Command { std: "docker" "start" "-a" "28faf5fa39264c6825452532a665add8a8e8bacad6cbc640c2d576652ec38057", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-single-pyo3 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "28faf5fa39264c6825452532a665add8a8e8bacad6cbc640c2d576652ec38057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28faf5fa39264c6825452532a665add8a8e8bacad6cbc640c2d576652ec38057", kill_on_drop: false }`
[INFO] [stdout] 28faf5fa39264c6825452532a665add8a8e8bacad6cbc640c2d576652ec38057
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 12f43c8f876bbb1935562422aa3dada1c86e08b6ff26e1b7b6fd5cf31f073072
[INFO] running `Command { std: "docker" "start" "-a" "12f43c8f876bbb1935562422aa3dada1c86e08b6ff26e1b7b6fd5cf31f073072", 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_pyo3-859464bcd5676ba4)
[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" "12f43c8f876bbb1935562422aa3dada1c86e08b6ff26e1b7b6fd5cf31f073072", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12f43c8f876bbb1935562422aa3dada1c86e08b6ff26e1b7b6fd5cf31f073072", kill_on_drop: false }`
[INFO] [stdout] 12f43c8f876bbb1935562422aa3dada1c86e08b6ff26e1b7b6fd5cf31f073072