[INFO] fetching crate rascal_cli 0.1.2...
[INFO] testing rascal_cli-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rascal_cli 0.1.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rascal_cli 0.1.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rascal_cli 0.1.2
[INFO] finished tweaking crates.io crate rascal_cli 0.1.2
[INFO] tweaked toml for crates.io crate rascal_cli 0.1.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate rascal_cli 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rascal_vm v0.1.2
[INFO] [stderr]   Downloaded rascal v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 809a3857f25908f3c35bd319e1f439d15481bbd1a5685613fa2132ba8e95e8a1
[INFO] running `Command { std: "docker" "start" "-a" "809a3857f25908f3c35bd319e1f439d15481bbd1a5685613fa2132ba8e95e8a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "809a3857f25908f3c35bd319e1f439d15481bbd1a5685613fa2132ba8e95e8a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "809a3857f25908f3c35bd319e1f439d15481bbd1a5685613fa2132ba8e95e8a1", kill_on_drop: false }`
[INFO] [stdout] 809a3857f25908f3c35bd319e1f439d15481bbd1a5685613fa2132ba8e95e8a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1d7810e490383bb5071de9429a2d8923a84d7a60e8758eece65c2efddeab8f8
[INFO] running `Command { std: "docker" "start" "-a" "e1d7810e490383bb5071de9429a2d8923a84d7a60e8758eece65c2efddeab8f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling rascal_scanner v0.1.2
[INFO] [stderr]    Compiling rascal_bytecode v0.1.2
[INFO] [stderr]    Compiling rascal_parser v0.1.2
[INFO] [stderr]    Compiling rascal_compiler v0.1.2
[INFO] [stderr]    Compiling rascal_vm v0.1.2
[INFO] [stderr]    Compiling rascal v0.1.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling rascal_cli v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.45s
[INFO] running `Command { std: "docker" "inspect" "e1d7810e490383bb5071de9429a2d8923a84d7a60e8758eece65c2efddeab8f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1d7810e490383bb5071de9429a2d8923a84d7a60e8758eece65c2efddeab8f8", kill_on_drop: false }`
[INFO] [stdout] e1d7810e490383bb5071de9429a2d8923a84d7a60e8758eece65c2efddeab8f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff82f771353b4fc00cf4d3bfb314ee6f8888ee77fcfb292073c81ccc4a46500d
[INFO] running `Command { std: "docker" "start" "-a" "ff82f771353b4fc00cf4d3bfb314ee6f8888ee77fcfb292073c81ccc4a46500d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rascal_cli v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "ff82f771353b4fc00cf4d3bfb314ee6f8888ee77fcfb292073c81ccc4a46500d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff82f771353b4fc00cf4d3bfb314ee6f8888ee77fcfb292073c81ccc4a46500d", kill_on_drop: false }`
[INFO] [stdout] ff82f771353b4fc00cf4d3bfb314ee6f8888ee77fcfb292073c81ccc4a46500d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e5595063ff09f41a4cecf48a6c0962eab4847300d97213b3c9cd6e42cf430ef8
[INFO] running `Command { std: "docker" "start" "-a" "e5595063ff09f41a4cecf48a6c0962eab4847300d97213b3c9cd6e42cf430ef8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rascal_cli-851fff54593b8b92)
[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" "e5595063ff09f41a4cecf48a6c0962eab4847300d97213b3c9cd6e42cf430ef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5595063ff09f41a4cecf48a6c0962eab4847300d97213b3c9cd6e42cf430ef8", kill_on_drop: false }`
[INFO] [stdout] e5595063ff09f41a4cecf48a6c0962eab4847300d97213b3c9cd6e42cf430ef8