[INFO] fetching crate bifrost-turn 0.1.0-alpha...
[INFO] testing bifrost-turn-0.1.0-alpha against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate bifrost-turn 0.1.0-alpha into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate bifrost-turn 0.1.0-alpha 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 bifrost-turn 0.1.0-alpha
[INFO] finished tweaking crates.io crate bifrost-turn 0.1.0-alpha
[INFO] tweaked toml for crates.io crate bifrost-turn 0.1.0-alpha written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 31f5a213b0de9c9c62f6dab23f98c977130a7d82979c75e62cec0a1e3929dea9
[INFO] running `Command { std: "docker" "start" "-a" "31f5a213b0de9c9c62f6dab23f98c977130a7d82979c75e62cec0a1e3929dea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31f5a213b0de9c9c62f6dab23f98c977130a7d82979c75e62cec0a1e3929dea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31f5a213b0de9c9c62f6dab23f98c977130a7d82979c75e62cec0a1e3929dea9", kill_on_drop: false }`
[INFO] [stdout] 31f5a213b0de9c9c62f6dab23f98c977130a7d82979c75e62cec0a1e3929dea9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 9d2b057677e424850679d691a2dcac2046c43476ea11925141b6eb0d88f624d7
[INFO] running `Command { std: "docker" "start" "-a" "9d2b057677e424850679d691a2dcac2046c43476ea11925141b6eb0d88f624d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling bifrost-turn v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "9d2b057677e424850679d691a2dcac2046c43476ea11925141b6eb0d88f624d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d2b057677e424850679d691a2dcac2046c43476ea11925141b6eb0d88f624d7", kill_on_drop: false }`
[INFO] [stdout] 9d2b057677e424850679d691a2dcac2046c43476ea11925141b6eb0d88f624d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] e912bbf749ffae70a9866b2da652efc72efc11482ee5b5cf4ce6e229f9cc8d29
[INFO] running `Command { std: "docker" "start" "-a" "e912bbf749ffae70a9866b2da652efc72efc11482ee5b5cf4ce6e229f9cc8d29", kill_on_drop: false }`
[INFO] [stderr]    Compiling bifrost-turn v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/bifrost_turn-149cfa70f55f0868)
[INFO] running `Command { std: "docker" "inspect" "e912bbf749ffae70a9866b2da652efc72efc11482ee5b5cf4ce6e229f9cc8d29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e912bbf749ffae70a9866b2da652efc72efc11482ee5b5cf4ce6e229f9cc8d29", kill_on_drop: false }`
[INFO] [stdout] e912bbf749ffae70a9866b2da652efc72efc11482ee5b5cf4ce6e229f9cc8d29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 913eef77e54eaa22d9e6307a3415de5b0652583c31502fab07c6cfc2d6190fd8
[INFO] running `Command { std: "docker" "start" "-a" "913eef77e54eaa22d9e6307a3415de5b0652583c31502fab07c6cfc2d6190fd8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bifrost_turn-149cfa70f55f0868)
[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 bifrost-turn
[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" "913eef77e54eaa22d9e6307a3415de5b0652583c31502fab07c6cfc2d6190fd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "913eef77e54eaa22d9e6307a3415de5b0652583c31502fab07c6cfc2d6190fd8", kill_on_drop: false }`
[INFO] [stdout] 913eef77e54eaa22d9e6307a3415de5b0652583c31502fab07c6cfc2d6190fd8