[INFO] fetching crate nbd-netlink 0.2.0...
[INFO] testing nbd-netlink-0.2.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate nbd-netlink 0.2.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate nbd-netlink 0.2.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nbd-netlink 0.2.0
[INFO] finished tweaking crates.io crate nbd-netlink 0.2.0
[INFO] tweaked toml for crates.io crate nbd-netlink 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed8c40dba8f7f37d9bc3e5356df60314445181b3d9ae29cfa51e9b587cc57d55
[INFO] running `Command { std: "docker" "start" "-a" "ed8c40dba8f7f37d9bc3e5356df60314445181b3d9ae29cfa51e9b587cc57d55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed8c40dba8f7f37d9bc3e5356df60314445181b3d9ae29cfa51e9b587cc57d55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed8c40dba8f7f37d9bc3e5356df60314445181b3d9ae29cfa51e9b587cc57d55", kill_on_drop: false }`
[INFO] [stdout] ed8c40dba8f7f37d9bc3e5356df60314445181b3d9ae29cfa51e9b587cc57d55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 399da0f1d353653d0623ac5dbb4fb29a6e87749f64e2626f6d43fe5f0edc7774
[INFO] running `Command { std: "docker" "start" "-a" "399da0f1d353653d0623ac5dbb4fb29a6e87749f64e2626f6d43fe5f0edc7774", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]    Compiling neli v0.5.3
[INFO] [stderr]    Compiling nbd-netlink v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.64s
[INFO] running `Command { std: "docker" "inspect" "399da0f1d353653d0623ac5dbb4fb29a6e87749f64e2626f6d43fe5f0edc7774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "399da0f1d353653d0623ac5dbb4fb29a6e87749f64e2626f6d43fe5f0edc7774", kill_on_drop: false }`
[INFO] [stdout] 399da0f1d353653d0623ac5dbb4fb29a6e87749f64e2626f6d43fe5f0edc7774
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cd863036dc825c5bc62fbc0c264cce27d0415db6cf3604d6f56c6d5e601669e
[INFO] running `Command { std: "docker" "start" "-a" "9cd863036dc825c5bc62fbc0c264cce27d0415db6cf3604d6f56c6d5e601669e", kill_on_drop: false }`
[INFO] [stderr]    Compiling nbd-netlink v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "9cd863036dc825c5bc62fbc0c264cce27d0415db6cf3604d6f56c6d5e601669e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cd863036dc825c5bc62fbc0c264cce27d0415db6cf3604d6f56c6d5e601669e", kill_on_drop: false }`
[INFO] [stdout] 9cd863036dc825c5bc62fbc0c264cce27d0415db6cf3604d6f56c6d5e601669e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fa50f7043f5b7df7838843a35b99a5e14f65e7a911bea9e569265724363d96cf
[INFO] running `Command { std: "docker" "start" "-a" "fa50f7043f5b7df7838843a35b99a5e14f65e7a911bea9e569265724363d96cf", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nbd_netlink-878938b795add3dc)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nbd-netlink
[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 1 test
[INFO] [stdout] test src/lib.rs - (line 7) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fa50f7043f5b7df7838843a35b99a5e14f65e7a911bea9e569265724363d96cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa50f7043f5b7df7838843a35b99a5e14f65e7a911bea9e569265724363d96cf", kill_on_drop: false }`
[INFO] [stdout] fa50f7043f5b7df7838843a35b99a5e14f65e7a911bea9e569265724363d96cf