[INFO] fetching crate tests 0.0.0...
[INFO] testing tests-0.0.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate tests 0.0.0 into /workspace/builds/worker-117/source
[INFO] validating manifest of crates.io crate tests 0.0.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tests 0.0.0
[INFO] finished tweaking crates.io crate tests 0.0.0
[INFO] tweaked toml for crates.io crate tests 0.0.0 written to /workspace/builds/worker-117/source/Cargo.toml
[INFO] crate crates.io crate tests 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0261354dcb368e6784d985043a3d4d1a82ecdd9ee6e59f64f74bf18343817048
[INFO] running `Command { std: "docker" "start" "-a" "0261354dcb368e6784d985043a3d4d1a82ecdd9ee6e59f64f74bf18343817048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0261354dcb368e6784d985043a3d4d1a82ecdd9ee6e59f64f74bf18343817048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0261354dcb368e6784d985043a3d4d1a82ecdd9ee6e59f64f74bf18343817048", kill_on_drop: false }`
[INFO] [stdout] 0261354dcb368e6784d985043a3d4d1a82ecdd9ee6e59f64f74bf18343817048
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a332023b39309d07ca415f545477bacaef5f5c7009efe33dd912cd087d87d792
[INFO] running `Command { std: "docker" "start" "-a" "a332023b39309d07ca415f545477bacaef5f5c7009efe33dd912cd087d87d792", kill_on_drop: false }`
[INFO] [stderr]    Compiling tests v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "a332023b39309d07ca415f545477bacaef5f5c7009efe33dd912cd087d87d792", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a332023b39309d07ca415f545477bacaef5f5c7009efe33dd912cd087d87d792", kill_on_drop: false }`
[INFO] [stdout] a332023b39309d07ca415f545477bacaef5f5c7009efe33dd912cd087d87d792
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cab240b0ab566231f689141241d7d968c2ea750333c886cea225bbb806022bf
[INFO] running `Command { std: "docker" "start" "-a" "6cab240b0ab566231f689141241d7d968c2ea750333c886cea225bbb806022bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling tests v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "6cab240b0ab566231f689141241d7d968c2ea750333c886cea225bbb806022bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cab240b0ab566231f689141241d7d968c2ea750333c886cea225bbb806022bf", kill_on_drop: false }`
[INFO] [stdout] 6cab240b0ab566231f689141241d7d968c2ea750333c886cea225bbb806022bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 90936e964f1fd65df59d1c44d81dba1e302c30d22cfc231a8e512d1350f93a30
[INFO] running `Command { std: "docker" "start" "-a" "90936e964f1fd65df59d1c44d81dba1e302c30d22cfc231a8e512d1350f93a30", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tests-1815939a0595cef3)
[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" "90936e964f1fd65df59d1c44d81dba1e302c30d22cfc231a8e512d1350f93a30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90936e964f1fd65df59d1c44d81dba1e302c30d22cfc231a8e512d1350f93a30", kill_on_drop: false }`
[INFO] [stdout] 90936e964f1fd65df59d1c44d81dba1e302c30d22cfc231a8e512d1350f93a30