[INFO] fetching crate cass 0.0.1...
[INFO] testing cass-0.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate cass 0.0.1 into /workspace/builds/worker-103/source
[INFO] validating manifest of crates.io crate cass 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 cass 0.0.1
[INFO] finished tweaking crates.io crate cass 0.0.1
[INFO] tweaked toml for crates.io crate cass 0.0.1 written to /workspace/builds/worker-103/source/Cargo.toml
[INFO] crate crates.io crate cass 0.0.1 already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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] e8d9f3fe01ee27d32800ca7be622ef12fcc9d5d5a437c5107ed4348fb7271788
[INFO] running `Command { std: "docker" "start" "-a" "e8d9f3fe01ee27d32800ca7be622ef12fcc9d5d5a437c5107ed4348fb7271788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8d9f3fe01ee27d32800ca7be622ef12fcc9d5d5a437c5107ed4348fb7271788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8d9f3fe01ee27d32800ca7be622ef12fcc9d5d5a437c5107ed4348fb7271788", kill_on_drop: false }`
[INFO] [stdout] e8d9f3fe01ee27d32800ca7be622ef12fcc9d5d5a437c5107ed4348fb7271788
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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] c7a5da02e84e7e4a0f85fa5eb29ff85edfb91d94943901a09950b41662ee70cf
[INFO] running `Command { std: "docker" "start" "-a" "c7a5da02e84e7e4a0f85fa5eb29ff85edfb91d94943901a09950b41662ee70cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling cass v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "c7a5da02e84e7e4a0f85fa5eb29ff85edfb91d94943901a09950b41662ee70cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7a5da02e84e7e4a0f85fa5eb29ff85edfb91d94943901a09950b41662ee70cf", kill_on_drop: false }`
[INFO] [stdout] c7a5da02e84e7e4a0f85fa5eb29ff85edfb91d94943901a09950b41662ee70cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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] eee0294ee1b7941c9f8a56a8a88fbfc197b88b3ebfba5efd601809e3ccf7b039
[INFO] running `Command { std: "docker" "start" "-a" "eee0294ee1b7941c9f8a56a8a88fbfc197b88b3ebfba5efd601809e3ccf7b039", kill_on_drop: false }`
[INFO] [stderr]    Compiling cass v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/cass-889911680ec51d9d)
[INFO] running `Command { std: "docker" "inspect" "eee0294ee1b7941c9f8a56a8a88fbfc197b88b3ebfba5efd601809e3ccf7b039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eee0294ee1b7941c9f8a56a8a88fbfc197b88b3ebfba5efd601809e3ccf7b039", kill_on_drop: false }`
[INFO] [stdout] eee0294ee1b7941c9f8a56a8a88fbfc197b88b3ebfba5efd601809e3ccf7b039
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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] 7c1a5e16ca95060be9dce5b5858c921d9613aa52ff61ee896e84d09a551718a3
[INFO] running `Command { std: "docker" "start" "-a" "7c1a5e16ca95060be9dce5b5858c921d9613aa52ff61ee896e84d09a551718a3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cass-889911680ec51d9d)
[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" "7c1a5e16ca95060be9dce5b5858c921d9613aa52ff61ee896e84d09a551718a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c1a5e16ca95060be9dce5b5858c921d9613aa52ff61ee896e84d09a551718a3", kill_on_drop: false }`
[INFO] [stdout] 7c1a5e16ca95060be9dce5b5858c921d9613aa52ff61ee896e84d09a551718a3