[INFO] updating cached repository https://github.com/Yuta1004/dragonbook
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 867555e90fd13660bd38129c702239c704841fc6
[INFO] testing Yuta1004/dragonbook against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYuta1004%2Fdragonbook" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Yuta1004/dragonbook on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Yuta1004/dragonbook
[INFO] finished tweaking git repo https://github.com/Yuta1004/dragonbook
[INFO] tweaked toml for git repo https://github.com/Yuta1004/dragonbook written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Yuta1004/dragonbook already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e4c1d7bec49ff90dedc8431ad69e209e4e815e7fc0118537b79fc59c1e10949e
[INFO] running `"docker" "start" "-a" "e4c1d7bec49ff90dedc8431ad69e209e4e815e7fc0118537b79fc59c1e10949e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling dragonbook v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `"docker" "inspect" "e4c1d7bec49ff90dedc8431ad69e209e4e815e7fc0118537b79fc59c1e10949e"`
[INFO] running `"docker" "rm" "-f" "e4c1d7bec49ff90dedc8431ad69e209e4e815e7fc0118537b79fc59c1e10949e"`
[INFO] [stdout] e4c1d7bec49ff90dedc8431ad69e209e4e815e7fc0118537b79fc59c1e10949e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 506e7b9ad0b0441efcc3100f419ea4666f19c5fa604492eb1152f6f16a4a16bc
[INFO] running `"docker" "start" "-a" "506e7b9ad0b0441efcc3100f419ea4666f19c5fa604492eb1152f6f16a4a16bc"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling dragonbook v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `"docker" "inspect" "506e7b9ad0b0441efcc3100f419ea4666f19c5fa604492eb1152f6f16a4a16bc"`
[INFO] running `"docker" "rm" "-f" "506e7b9ad0b0441efcc3100f419ea4666f19c5fa604492eb1152f6f16a4a16bc"`
[INFO] [stdout] 506e7b9ad0b0441efcc3100f419ea4666f19c5fa604492eb1152f6f16a4a16bc
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 787176eec77732ec73ba83bf084556a96c0cd126bbeb84c7ddb82590d1e0bd3a
[INFO] running `"docker" "start" "-a" "787176eec77732ec73ba83bf084556a96c0cd126bbeb84c7ddb82590d1e0bd3a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dragonbook-7afc53608f5a2922
[INFO] [stdout] running 13 tests
[INFO] [stdout] test chapter2::lexer::tests::lexer_simple_test ... ok
[INFO] [stdout] test chapter2::parser::infix2suffix::tests::new_test ... ok
[INFO] [stdout] test chapter2::parser::infix2suffix::tests::parse_test ... ok
[INFO] [stdout] test chapter2::parser::infix2suffix::tests::lookahead_test ... ok
[INFO] [stdout] test chapter2::symbol::tests::symbol_new_test ... ok
[INFO] [stdout] test chapter2::parser::_defparser::tests::defparser_parse_test ... ok
[INFO] [stdout] test chapter2::parser::infix2suffix::tests::expect_test ... ok
[INFO] [stdout] test chapter2::parser::_defparser::tests::defparser_simple_test ... ok
[INFO] [stdout] test chapter2::symbol::tests::symboltable_simple_test ... ok
[INFO] [stdout] test chapter2::token::tests::token_new_test ... ok
[INFO] [stdout] test chapter2::parser::infix2suffix::tests::term_test ... ok
[INFO] [stdout] test chapter2::mtype::tests::type_new_test ... ok
[INFO] [stdout] test chapter2::parser::infix2suffix::tests::error_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dragonbook-154d096b495a7d4c
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dragonbook
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "787176eec77732ec73ba83bf084556a96c0cd126bbeb84c7ddb82590d1e0bd3a"`
[INFO] running `"docker" "rm" "-f" "787176eec77732ec73ba83bf084556a96c0cd126bbeb84c7ddb82590d1e0bd3a"`
[INFO] [stdout] 787176eec77732ec73ba83bf084556a96c0cd126bbeb84c7ddb82590d1e0bd3a