[INFO] fetching crate venv 0.0.1...
[INFO] testing venv-0.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate venv 0.0.1 into /workspace/builds/worker-77/source
[INFO] validating manifest of crates.io crate venv 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 venv 0.0.1
[INFO] finished tweaking crates.io crate venv 0.0.1
[INFO] tweaked toml for crates.io crate venv 0.0.1 written to /workspace/builds/worker-77/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] [stderr]     Blocking waiting for file lock on package cache
[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-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] f2f5c2d19efb6c3274d797c9e91cd62941d50912f3d708535bb616fffda1bbf3
[INFO] running `Command { std: "docker" "start" "-a" "f2f5c2d19efb6c3274d797c9e91cd62941d50912f3d708535bb616fffda1bbf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2f5c2d19efb6c3274d797c9e91cd62941d50912f3d708535bb616fffda1bbf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2f5c2d19efb6c3274d797c9e91cd62941d50912f3d708535bb616fffda1bbf3", kill_on_drop: false }`
[INFO] [stdout] f2f5c2d19efb6c3274d797c9e91cd62941d50912f3d708535bb616fffda1bbf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] feab722f69efe4958ce003858c3736b5d5277c18bb630b41485efdebd59f2903
[INFO] running `Command { std: "docker" "start" "-a" "feab722f69efe4958ce003858c3736b5d5277c18bb630b41485efdebd59f2903", kill_on_drop: false }`
[INFO] [stderr]    Compiling venv v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "feab722f69efe4958ce003858c3736b5d5277c18bb630b41485efdebd59f2903", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feab722f69efe4958ce003858c3736b5d5277c18bb630b41485efdebd59f2903", kill_on_drop: false }`
[INFO] [stdout] feab722f69efe4958ce003858c3736b5d5277c18bb630b41485efdebd59f2903
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] afe97b5faff85d08d5b692a9f2db175db4036d090b717f7f6b0c1fc243ba5cc3
[INFO] running `Command { std: "docker" "start" "-a" "afe97b5faff85d08d5b692a9f2db175db4036d090b717f7f6b0c1fc243ba5cc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling venv v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/venv-3a21d8827d8315a4)
[INFO] running `Command { std: "docker" "inspect" "afe97b5faff85d08d5b692a9f2db175db4036d090b717f7f6b0c1fc243ba5cc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afe97b5faff85d08d5b692a9f2db175db4036d090b717f7f6b0c1fc243ba5cc3", kill_on_drop: false }`
[INFO] [stdout] afe97b5faff85d08d5b692a9f2db175db4036d090b717f7f6b0c1fc243ba5cc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 59f16bfae9b7f361f5fa91893bbd3450068878f7217e09fb8ac044b375eb7689
[INFO] running `Command { std: "docker" "start" "-a" "59f16bfae9b7f361f5fa91893bbd3450068878f7217e09fb8ac044b375eb7689", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/venv-3a21d8827d8315a4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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] [stderr]    Doc-tests venv
[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" "59f16bfae9b7f361f5fa91893bbd3450068878f7217e09fb8ac044b375eb7689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59f16bfae9b7f361f5fa91893bbd3450068878f7217e09fb8ac044b375eb7689", kill_on_drop: false }`
[INFO] [stdout] 59f16bfae9b7f361f5fa91893bbd3450068878f7217e09fb8ac044b375eb7689