[INFO] fetching crate zro 0.0.0...
[INFO] testing zro-0.0.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate zro 0.0.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate zro 0.0.0 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 zro 0.0.0
[INFO] finished tweaking crates.io crate zro 0.0.0
[INFO] tweaked toml for crates.io crate zro 0.0.0 written to /workspace/builds/worker-14/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 1161e66e7f9e6d4744b81224f540a40227f85b16e2bc30659db5cd428c58c7f9
[INFO] running `Command { std: "docker" "start" "-a" "1161e66e7f9e6d4744b81224f540a40227f85b16e2bc30659db5cd428c58c7f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1161e66e7f9e6d4744b81224f540a40227f85b16e2bc30659db5cd428c58c7f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1161e66e7f9e6d4744b81224f540a40227f85b16e2bc30659db5cd428c58c7f9", kill_on_drop: false }`
[INFO] [stdout] 1161e66e7f9e6d4744b81224f540a40227f85b16e2bc30659db5cd428c58c7f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 55c56167b4862dff2568f20e03f5118bf4bbe25cd8ce4880495a8055b3dc30f7
[INFO] running `Command { std: "docker" "start" "-a" "55c56167b4862dff2568f20e03f5118bf4bbe25cd8ce4880495a8055b3dc30f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling zro v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "55c56167b4862dff2568f20e03f5118bf4bbe25cd8ce4880495a8055b3dc30f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55c56167b4862dff2568f20e03f5118bf4bbe25cd8ce4880495a8055b3dc30f7", kill_on_drop: false }`
[INFO] [stdout] 55c56167b4862dff2568f20e03f5118bf4bbe25cd8ce4880495a8055b3dc30f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] aa1e56a4abd44923d484c74f2ac64fb313d00d1bf6b5b050d08ec42cbad01ea2
[INFO] running `Command { std: "docker" "start" "-a" "aa1e56a4abd44923d484c74f2ac64fb313d00d1bf6b5b050d08ec42cbad01ea2", kill_on_drop: false }`
[INFO] [stderr]    Compiling zro v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "aa1e56a4abd44923d484c74f2ac64fb313d00d1bf6b5b050d08ec42cbad01ea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa1e56a4abd44923d484c74f2ac64fb313d00d1bf6b5b050d08ec42cbad01ea2", kill_on_drop: false }`
[INFO] [stdout] aa1e56a4abd44923d484c74f2ac64fb313d00d1bf6b5b050d08ec42cbad01ea2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 6c0d20fd2c7bb93486338e2385f9e6e76af40dffa5e59c52dd59f1513d67ad77
[INFO] running `Command { std: "docker" "start" "-a" "6c0d20fd2c7bb93486338e2385f9e6e76af40dffa5e59c52dd59f1513d67ad77", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zro-d98e54f8d8350b3d)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests zro
[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" "6c0d20fd2c7bb93486338e2385f9e6e76af40dffa5e59c52dd59f1513d67ad77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c0d20fd2c7bb93486338e2385f9e6e76af40dffa5e59c52dd59f1513d67ad77", kill_on_drop: false }`
[INFO] [stdout] 6c0d20fd2c7bb93486338e2385f9e6e76af40dffa5e59c52dd59f1513d67ad77