[INFO] fetching crate alien 0.0.1...
[INFO] testing alien-0.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate alien 0.0.1 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate alien 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 alien 0.0.1
[INFO] finished tweaking crates.io crate alien 0.0.1
[INFO] tweaked toml for crates.io crate alien 0.0.1 written to /workspace/builds/worker-27/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 41cfcff74c30ae1b2847acb79c8738b0161f0d21737aba9a55d0bc5fc2cdc83d
[INFO] running `Command { std: "docker" "start" "-a" "41cfcff74c30ae1b2847acb79c8738b0161f0d21737aba9a55d0bc5fc2cdc83d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41cfcff74c30ae1b2847acb79c8738b0161f0d21737aba9a55d0bc5fc2cdc83d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41cfcff74c30ae1b2847acb79c8738b0161f0d21737aba9a55d0bc5fc2cdc83d", kill_on_drop: false }`
[INFO] [stdout] 41cfcff74c30ae1b2847acb79c8738b0161f0d21737aba9a55d0bc5fc2cdc83d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 1e9b53d989eb53f7a8235561fbba112a2621915072e09b7f5b89f9736832b362
[INFO] running `Command { std: "docker" "start" "-a" "1e9b53d989eb53f7a8235561fbba112a2621915072e09b7f5b89f9736832b362", kill_on_drop: false }`
[INFO] [stderr]    Compiling alien v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "1e9b53d989eb53f7a8235561fbba112a2621915072e09b7f5b89f9736832b362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e9b53d989eb53f7a8235561fbba112a2621915072e09b7f5b89f9736832b362", kill_on_drop: false }`
[INFO] [stdout] 1e9b53d989eb53f7a8235561fbba112a2621915072e09b7f5b89f9736832b362
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 3d92a476be32e70b786c044e02c50eb0e8f25d5aba80692f22af3f2ebb3a0432
[INFO] running `Command { std: "docker" "start" "-a" "3d92a476be32e70b786c044e02c50eb0e8f25d5aba80692f22af3f2ebb3a0432", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling alien v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/alien-d015602d50e586d6)
[INFO] running `Command { std: "docker" "inspect" "3d92a476be32e70b786c044e02c50eb0e8f25d5aba80692f22af3f2ebb3a0432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d92a476be32e70b786c044e02c50eb0e8f25d5aba80692f22af3f2ebb3a0432", kill_on_drop: false }`
[INFO] [stdout] 3d92a476be32e70b786c044e02c50eb0e8f25d5aba80692f22af3f2ebb3a0432
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 477a278a0ba72f66728b195de6e5f2e6ade18d44c03ea80267ddbe0240d7f4fc
[INFO] running `Command { std: "docker" "start" "-a" "477a278a0ba72f66728b195de6e5f2e6ade18d44c03ea80267ddbe0240d7f4fc", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/alien-d015602d50e586d6)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests alien
[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 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "477a278a0ba72f66728b195de6e5f2e6ade18d44c03ea80267ddbe0240d7f4fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "477a278a0ba72f66728b195de6e5f2e6ade18d44c03ea80267ddbe0240d7f4fc", kill_on_drop: false }`
[INFO] [stdout] 477a278a0ba72f66728b195de6e5f2e6ade18d44c03ea80267ddbe0240d7f4fc