[INFO] fetching crate polyfuse-kernel 0.1.0...
[INFO] testing polyfuse-kernel-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate polyfuse-kernel 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate polyfuse-kernel 0.1.0 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 polyfuse-kernel 0.1.0
[INFO] finished tweaking crates.io crate polyfuse-kernel 0.1.0
[INFO] tweaked toml for crates.io crate polyfuse-kernel 0.1.0 written to /workspace/builds/worker-0/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] c029320009e633175d85dc9a2af539987558bbbed351b630d582b8b2a18037e5
[INFO] running `Command { std: "docker" "start" "-a" "c029320009e633175d85dc9a2af539987558bbbed351b630d582b8b2a18037e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c029320009e633175d85dc9a2af539987558bbbed351b630d582b8b2a18037e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c029320009e633175d85dc9a2af539987558bbbed351b630d582b8b2a18037e5", kill_on_drop: false }`
[INFO] [stdout] c029320009e633175d85dc9a2af539987558bbbed351b630d582b8b2a18037e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] b71aa0cc37712cc65b65098650ec105a62a44edfadc6b6f59f56c4a91166034b
[INFO] running `Command { std: "docker" "start" "-a" "b71aa0cc37712cc65b65098650ec105a62a44edfadc6b6f59f56c4a91166034b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling zerocopy-derive v0.2.0
[INFO] [stderr]    Compiling zerocopy v0.3.0
[INFO] [stderr]    Compiling polyfuse-kernel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.70s
[INFO] running `Command { std: "docker" "inspect" "b71aa0cc37712cc65b65098650ec105a62a44edfadc6b6f59f56c4a91166034b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b71aa0cc37712cc65b65098650ec105a62a44edfadc6b6f59f56c4a91166034b", kill_on_drop: false }`
[INFO] [stdout] b71aa0cc37712cc65b65098650ec105a62a44edfadc6b6f59f56c4a91166034b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 2149d3b27e0af64e9962f1f79a2e4090319b4ced844ed466c28597b050fe375e
[INFO] running `Command { std: "docker" "start" "-a" "2149d3b27e0af64e9962f1f79a2e4090319b4ced844ed466c28597b050fe375e", kill_on_drop: false }`
[INFO] [stderr]    Compiling polyfuse-kernel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "2149d3b27e0af64e9962f1f79a2e4090319b4ced844ed466c28597b050fe375e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2149d3b27e0af64e9962f1f79a2e4090319b4ced844ed466c28597b050fe375e", kill_on_drop: false }`
[INFO] [stdout] 2149d3b27e0af64e9962f1f79a2e4090319b4ced844ed466c28597b050fe375e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 1228e7d13fff3b2de2ef6ee849417a0515e080a5e9bfba2a1911fc0e24180e70
[INFO] running `Command { std: "docker" "start" "-a" "1228e7d13fff3b2de2ef6ee849417a0515e080a5e9bfba2a1911fc0e24180e70", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/polyfuse_kernel-11bb96ef8ceb8eef)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests polyfuse-kernel
[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" "1228e7d13fff3b2de2ef6ee849417a0515e080a5e9bfba2a1911fc0e24180e70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1228e7d13fff3b2de2ef6ee849417a0515e080a5e9bfba2a1911fc0e24180e70", kill_on_drop: false }`
[INFO] [stdout] 1228e7d13fff3b2de2ef6ee849417a0515e080a5e9bfba2a1911fc0e24180e70