[INFO] fetching crate rustcontrol 0.1.0...
[INFO] testing rustcontrol-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate rustcontrol 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate rustcontrol 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustcontrol 0.1.0
[INFO] finished tweaking crates.io crate rustcontrol 0.1.0
[INFO] tweaked toml for crates.io crate rustcontrol 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate rustcontrol 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e99d621acdb7f96253e8d721aa744e40d9c6b93221962e760f945693e073a1a
[INFO] running `Command { std: "docker" "start" "-a" "9e99d621acdb7f96253e8d721aa744e40d9c6b93221962e760f945693e073a1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e99d621acdb7f96253e8d721aa744e40d9c6b93221962e760f945693e073a1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e99d621acdb7f96253e8d721aa744e40d9c6b93221962e760f945693e073a1a", kill_on_drop: false }`
[INFO] [stdout] 9e99d621acdb7f96253e8d721aa744e40d9c6b93221962e760f945693e073a1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85a421b04184ff5d05fe06729d4e3504d0134a620da472c3d7fdff95fe534430
[INFO] running `Command { std: "docker" "start" "-a" "85a421b04184ff5d05fe06729d4e3504d0134a620da472c3d7fdff95fe534430", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustcontrol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "85a421b04184ff5d05fe06729d4e3504d0134a620da472c3d7fdff95fe534430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85a421b04184ff5d05fe06729d4e3504d0134a620da472c3d7fdff95fe534430", kill_on_drop: false }`
[INFO] [stdout] 85a421b04184ff5d05fe06729d4e3504d0134a620da472c3d7fdff95fe534430
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c20891da0763943db21419b33e17a290d623b338215916f9b6ea8b6491cabd6
[INFO] running `Command { std: "docker" "start" "-a" "5c20891da0763943db21419b33e17a290d623b338215916f9b6ea8b6491cabd6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustcontrol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "5c20891da0763943db21419b33e17a290d623b338215916f9b6ea8b6491cabd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c20891da0763943db21419b33e17a290d623b338215916f9b6ea8b6491cabd6", kill_on_drop: false }`
[INFO] [stdout] 5c20891da0763943db21419b33e17a290d623b338215916f9b6ea8b6491cabd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 70dbb3eaaaa5177061fd95a1adf909bc78a62f691989f2c4aca40d3c889832bd
[INFO] running `Command { std: "docker" "start" "-a" "70dbb3eaaaa5177061fd95a1adf909bc78a62f691989f2c4aca40d3c889832bd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustcontrol-5ce61ece318673ea)
[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" "70dbb3eaaaa5177061fd95a1adf909bc78a62f691989f2c4aca40d3c889832bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70dbb3eaaaa5177061fd95a1adf909bc78a62f691989f2c4aca40d3c889832bd", kill_on_drop: false }`
[INFO] [stdout] 70dbb3eaaaa5177061fd95a1adf909bc78a62f691989f2c4aca40d3c889832bd