[INFO] fetching crate rascal_vm 0.1.2...
[INFO] testing rascal_vm-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rascal_vm 0.1.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate rascal_vm 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_vm 0.1.2
[INFO] finished tweaking crates.io crate rascal_vm 0.1.2
[INFO] tweaked toml for crates.io crate rascal_vm 0.1.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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_compiler v0.1.2
[INFO] [stderr]   Downloaded rascal_scanner v0.1.2
[INFO] [stderr]   Downloaded rascal_bytecode v0.1.2
[INFO] [stderr]   Downloaded rascal_parser v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 6d2889bc8aee48ad01fc9541621f8f7de05fdcaf7cdeed31a230a8d0fe50eb6c
[INFO] running `Command { std: "docker" "start" "-a" "6d2889bc8aee48ad01fc9541621f8f7de05fdcaf7cdeed31a230a8d0fe50eb6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d2889bc8aee48ad01fc9541621f8f7de05fdcaf7cdeed31a230a8d0fe50eb6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d2889bc8aee48ad01fc9541621f8f7de05fdcaf7cdeed31a230a8d0fe50eb6c", kill_on_drop: false }`
[INFO] [stdout] 6d2889bc8aee48ad01fc9541621f8f7de05fdcaf7cdeed31a230a8d0fe50eb6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 4e43ad38091eaed705fa637b791ea330ff117d3ce557965c8a90d7296f8ad026
[INFO] running `Command { std: "docker" "start" "-a" "4e43ad38091eaed705fa637b791ea330ff117d3ce557965c8a90d7296f8ad026", kill_on_drop: false }`
[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 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "4e43ad38091eaed705fa637b791ea330ff117d3ce557965c8a90d7296f8ad026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e43ad38091eaed705fa637b791ea330ff117d3ce557965c8a90d7296f8ad026", kill_on_drop: false }`
[INFO] [stdout] 4e43ad38091eaed705fa637b791ea330ff117d3ce557965c8a90d7296f8ad026
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 033ea88f7d572052e31a8a5102f2d02cbb6f46e3df07e0b6afd8514f3a8ebf14
[INFO] running `Command { std: "docker" "start" "-a" "033ea88f7d572052e31a8a5102f2d02cbb6f46e3df07e0b6afd8514f3a8ebf14", kill_on_drop: false }`
[INFO] [stderr]    Compiling rascal_vm v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "033ea88f7d572052e31a8a5102f2d02cbb6f46e3df07e0b6afd8514f3a8ebf14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "033ea88f7d572052e31a8a5102f2d02cbb6f46e3df07e0b6afd8514f3a8ebf14", kill_on_drop: false }`
[INFO] [stdout] 033ea88f7d572052e31a8a5102f2d02cbb6f46e3df07e0b6afd8514f3a8ebf14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 9585395e5c0d2029db8edbe56a343dc5fa3b543da34ad4de8f4d6efb7ceba0f1
[INFO] running `Command { std: "docker" "start" "-a" "9585395e5c0d2029db8edbe56a343dc5fa3b543da34ad4de8f4d6efb7ceba0f1", 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_vm-ea1aa051265bbdb1)
[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 rascal_vm
[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" "9585395e5c0d2029db8edbe56a343dc5fa3b543da34ad4de8f4d6efb7ceba0f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9585395e5c0d2029db8edbe56a343dc5fa3b543da34ad4de8f4d6efb7ceba0f1", kill_on_drop: false }`
[INFO] [stdout] 9585395e5c0d2029db8edbe56a343dc5fa3b543da34ad4de8f4d6efb7ceba0f1