[INFO] fetching crate impl-vol 0.0.1...
[INFO] testing impl-vol-0.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate impl-vol 0.0.1 into /workspace/builds/worker-70/source
[INFO] validating manifest of crates.io crate impl-vol 0.0.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate impl-vol 0.0.1
[INFO] finished tweaking crates.io crate impl-vol 0.0.1
[INFO] tweaked toml for crates.io crate impl-vol 0.0.1 written to /workspace/builds/worker-70/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e989fe0f9f5dace1750f1a8f0bdeb318333bb45a3dea0bd31599a57159a103d9
[INFO] running `Command { std: "docker" "start" "-a" "e989fe0f9f5dace1750f1a8f0bdeb318333bb45a3dea0bd31599a57159a103d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e989fe0f9f5dace1750f1a8f0bdeb318333bb45a3dea0bd31599a57159a103d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e989fe0f9f5dace1750f1a8f0bdeb318333bb45a3dea0bd31599a57159a103d9", kill_on_drop: false }`
[INFO] [stdout] e989fe0f9f5dace1750f1a8f0bdeb318333bb45a3dea0bd31599a57159a103d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc1db1c545e2f170cda2ec93094e6e6b1ac837047b005206f342f90914216ac9
[INFO] running `Command { std: "docker" "start" "-a" "cc1db1c545e2f170cda2ec93094e6e6b1ac837047b005206f342f90914216ac9", kill_on_drop: false }`
[INFO] [stderr]    Compiling impl-vol v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "cc1db1c545e2f170cda2ec93094e6e6b1ac837047b005206f342f90914216ac9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc1db1c545e2f170cda2ec93094e6e6b1ac837047b005206f342f90914216ac9", kill_on_drop: false }`
[INFO] [stdout] cc1db1c545e2f170cda2ec93094e6e6b1ac837047b005206f342f90914216ac9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9164939a53e119d3174b26679520ec32a2c32889ebac459a9f7f4b94c164c818
[INFO] running `Command { std: "docker" "start" "-a" "9164939a53e119d3174b26679520ec32a2c32889ebac459a9f7f4b94c164c818", kill_on_drop: false }`
[INFO] [stderr]    Compiling impl-vol v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.56s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/impl_vol-418d308e1328be82)
[INFO] running `Command { std: "docker" "inspect" "9164939a53e119d3174b26679520ec32a2c32889ebac459a9f7f4b94c164c818", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9164939a53e119d3174b26679520ec32a2c32889ebac459a9f7f4b94c164c818", kill_on_drop: false }`
[INFO] [stdout] 9164939a53e119d3174b26679520ec32a2c32889ebac459a9f7f4b94c164c818
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ee941f977cad3e9c81153c2fc10243cef9a50e2755734df08b4794ff52b79d6d
[INFO] running `Command { std: "docker" "start" "-a" "ee941f977cad3e9c81153c2fc10243cef9a50e2755734df08b4794ff52b79d6d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.22s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/impl_vol-418d308e1328be82)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests impl-vol
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ee941f977cad3e9c81153c2fc10243cef9a50e2755734df08b4794ff52b79d6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee941f977cad3e9c81153c2fc10243cef9a50e2755734df08b4794ff52b79d6d", kill_on_drop: false }`
[INFO] [stdout] ee941f977cad3e9c81153c2fc10243cef9a50e2755734df08b4794ff52b79d6d