[INFO] fetching crate compiler-course-helper 0.1.0...
[INFO] testing compiler-course-helper-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate compiler-course-helper 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate compiler-course-helper 0.1.0 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 compiler-course-helper 0.1.0
[INFO] finished tweaking crates.io crate compiler-course-helper 0.1.0
[INFO] tweaked toml for crates.io crate compiler-course-helper 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate compiler-course-helper 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5fcf070038223f57ccaf71659b936a6719da5fdd7581b67b5d5c2f7e1eebbbfc
[INFO] running `Command { std: "docker" "start" "-a" "5fcf070038223f57ccaf71659b936a6719da5fdd7581b67b5d5c2f7e1eebbbfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fcf070038223f57ccaf71659b936a6719da5fdd7581b67b5d5c2f7e1eebbbfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fcf070038223f57ccaf71659b936a6719da5fdd7581b67b5d5c2f7e1eebbbfc", kill_on_drop: false }`
[INFO] [stdout] 5fcf070038223f57ccaf71659b936a6719da5fdd7581b67b5d5c2f7e1eebbbfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 09cd1181febb71d71887b310dfbfcc8a4163c8229c69643512af48fd1f58e532
[INFO] running `Command { std: "docker" "start" "-a" "09cd1181febb71d71887b310dfbfcc8a4163c8229c69643512af48fd1f58e532", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.80
[INFO] [stderr]    Compiling bumpalo v3.9.1
[INFO] [stderr]    Compiling wasm-bindgen v0.2.80
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]    Compiling crowbook-text-processing v1.0.0
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.80
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.80
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.80
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling compiler-course-helper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.43s
[INFO] running `Command { std: "docker" "inspect" "09cd1181febb71d71887b310dfbfcc8a4163c8229c69643512af48fd1f58e532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09cd1181febb71d71887b310dfbfcc8a4163c8229c69643512af48fd1f58e532", kill_on_drop: false }`
[INFO] [stdout] 09cd1181febb71d71887b310dfbfcc8a4163c8229c69643512af48fd1f58e532
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a6d88728fdb65df01218e4c71711bb9be9b40756c7e2c47f5d0b7f6807a6a261
[INFO] running `Command { std: "docker" "start" "-a" "a6d88728fdb65df01218e4c71711bb9be9b40756c7e2c47f5d0b7f6807a6a261", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling compiler-course-helper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.15s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/compiler_course_helper-cc17071ae1e88b22)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/compiler_course_helper-9922f722a8cbb69c)
[INFO] running `Command { std: "docker" "inspect" "a6d88728fdb65df01218e4c71711bb9be9b40756c7e2c47f5d0b7f6807a6a261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6d88728fdb65df01218e4c71711bb9be9b40756c7e2c47f5d0b7f6807a6a261", kill_on_drop: false }`
[INFO] [stdout] a6d88728fdb65df01218e4c71711bb9be9b40756c7e2c47f5d0b7f6807a6a261
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf75d0b429a9647d5fc66ae33900e3b95729572dea6ebb05022a22ba8fbde7a7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cf75d0b429a9647d5fc66ae33900e3b95729572dea6ebb05022a22ba8fbde7a7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/compiler_course_helper-cc17071ae1e88b22)
[INFO] [stdout] running 9 tests
[INFO] [stdout] test parse_tests::simple_parse_with_space_and_newline ... ok
[INFO] [stdout] test parse_tests::simple_parse_with_space ... ok
[INFO] [stdout] test parse_tests::simple_parse ... ok
[INFO] [stdout] test parse_tests::empty_parse ... ok
[INFO] [stdout] test generate_ll1_parsing_table_test::expression_test ... ok
[INFO] [stdout] test parse_tests::no_previous_left_parse - should panic ... ok
[INFO] [stdout] test parse_tests::left_contain_space - should panic ... ok
[INFO] [stdout] test parse_tests::two_rightarrows_parse - should panic ... ok
[INFO] [stdout] test parse_tests::no_left_parse - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/compiler_course_helper-9922f722a8cbb69c)
[INFO] [stderr]    Doc-tests compiler-course-helper
[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] [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" "cf75d0b429a9647d5fc66ae33900e3b95729572dea6ebb05022a22ba8fbde7a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf75d0b429a9647d5fc66ae33900e3b95729572dea6ebb05022a22ba8fbde7a7", kill_on_drop: false }`
[INFO] [stdout] cf75d0b429a9647d5fc66ae33900e3b95729572dea6ebb05022a22ba8fbde7a7