[INFO] fetching crate rascal_compiler 0.1.2...
[INFO] testing rascal_compiler-0.1.2 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate rascal_compiler 0.1.2 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate rascal_compiler 0.1.2 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rascal_compiler 0.1.2
[INFO] finished tweaking crates.io crate rascal_compiler 0.1.2
[INFO] tweaked toml for crates.io crate rascal_compiler 0.1.2 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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" "+62efba8a050c64249dab942951bb28f710208bc8" "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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01923d3fd1e030a7c950e3c1ac842b046ffed480bbbd48037993dc423ca5845c
[INFO] running `Command { std: "docker" "start" "-a" "01923d3fd1e030a7c950e3c1ac842b046ffed480bbbd48037993dc423ca5845c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01923d3fd1e030a7c950e3c1ac842b046ffed480bbbd48037993dc423ca5845c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01923d3fd1e030a7c950e3c1ac842b046ffed480bbbd48037993dc423ca5845c", kill_on_drop: false }`
[INFO] [stdout] 01923d3fd1e030a7c950e3c1ac842b046ffed480bbbd48037993dc423ca5845c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75238e9cebe1c020e11a92ba684d18f3c18fb76f1f68469768df0c6245ecf38e
[INFO] running `Command { std: "docker" "start" "-a" "75238e9cebe1c020e11a92ba684d18f3c18fb76f1f68469768df0c6245ecf38e", 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 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "75238e9cebe1c020e11a92ba684d18f3c18fb76f1f68469768df0c6245ecf38e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75238e9cebe1c020e11a92ba684d18f3c18fb76f1f68469768df0c6245ecf38e", kill_on_drop: false }`
[INFO] [stdout] 75238e9cebe1c020e11a92ba684d18f3c18fb76f1f68469768df0c6245ecf38e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a585d3fa2c5a1b6f78b7b24a81b46e4c8c51e07ce6bf22ffb47d795b351c73a1
[INFO] running `Command { std: "docker" "start" "-a" "a585d3fa2c5a1b6f78b7b24a81b46e4c8c51e07ce6bf22ffb47d795b351c73a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rascal_compiler v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "a585d3fa2c5a1b6f78b7b24a81b46e4c8c51e07ce6bf22ffb47d795b351c73a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a585d3fa2c5a1b6f78b7b24a81b46e4c8c51e07ce6bf22ffb47d795b351c73a1", kill_on_drop: false }`
[INFO] [stdout] a585d3fa2c5a1b6f78b7b24a81b46e4c8c51e07ce6bf22ffb47d795b351c73a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1a9f8d727ad675a9a315ec6fcff3283aad9ec0754af4335d9949471b3f9b47ff
[INFO] running `Command { std: "docker" "start" "-a" "1a9f8d727ad675a9a315ec6fcff3283aad9ec0754af4335d9949471b3f9b47ff", 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_compiler-c48698e87dfd1a06)
[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_compiler
[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" "1a9f8d727ad675a9a315ec6fcff3283aad9ec0754af4335d9949471b3f9b47ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a9f8d727ad675a9a315ec6fcff3283aad9ec0754af4335d9949471b3f9b47ff", kill_on_drop: false }`
[INFO] [stdout] 1a9f8d727ad675a9a315ec6fcff3283aad9ec0754af4335d9949471b3f9b47ff