[INFO] fetching crate hangul 0.1.3...
[INFO] testing hangul-0.1.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate hangul 0.1.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate hangul 0.1.3 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 hangul 0.1.3
[INFO] finished tweaking crates.io crate hangul 0.1.3
[INFO] tweaked toml for crates.io crate hangul 0.1.3 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] 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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 12a7eff2ea32a99ed31501276dd78eb855778d76102683b3cc63fd26305bdfbb
[INFO] running `Command { std: "docker" "start" "-a" "12a7eff2ea32a99ed31501276dd78eb855778d76102683b3cc63fd26305bdfbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12a7eff2ea32a99ed31501276dd78eb855778d76102683b3cc63fd26305bdfbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12a7eff2ea32a99ed31501276dd78eb855778d76102683b3cc63fd26305bdfbb", kill_on_drop: false }`
[INFO] [stdout] 12a7eff2ea32a99ed31501276dd78eb855778d76102683b3cc63fd26305bdfbb
[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] 07e607dbc34fb592c57cde0f1fa0fabdc66a01f344042c1ea8c5ac6078c740aa
[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" "07e607dbc34fb592c57cde0f1fa0fabdc66a01f344042c1ea8c5ac6078c740aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling hangul v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "07e607dbc34fb592c57cde0f1fa0fabdc66a01f344042c1ea8c5ac6078c740aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07e607dbc34fb592c57cde0f1fa0fabdc66a01f344042c1ea8c5ac6078c740aa", kill_on_drop: false }`
[INFO] [stdout] 07e607dbc34fb592c57cde0f1fa0fabdc66a01f344042c1ea8c5ac6078c740aa
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a3344dfbf24e264081c9730a5fa1eebd0ad2cbb474f89d5c62d77614d20140ce
[INFO] running `Command { std: "docker" "start" "-a" "a3344dfbf24e264081c9730a5fa1eebd0ad2cbb474f89d5c62d77614d20140ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling hangul v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "a3344dfbf24e264081c9730a5fa1eebd0ad2cbb474f89d5c62d77614d20140ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3344dfbf24e264081c9730a5fa1eebd0ad2cbb474f89d5c62d77614d20140ce", kill_on_drop: false }`
[INFO] [stdout] a3344dfbf24e264081c9730a5fa1eebd0ad2cbb474f89d5c62d77614d20140ce
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1abd34b2c4999a6f9e68a34e21bbe6299e571d166b63f2f6cd1c18be981f988e
[INFO] running `Command { std: "docker" "start" "-a" "1abd34b2c4999a6f9e68a34e21bbe6299e571d166b63f2f6cd1c18be981f988e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hangul-848e58a428e30229)
[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] [stderr]    Doc-tests hangul
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs - char::is_closed (line 159) ... ok
[INFO] [stdout] test src/lib.rs - char::jamos (line 348) ... ok
[INFO] [stdout] test src/lib.rs - char::jongseong (line 274) ... ok
[INFO] [stdout] test src/lib.rs - char::is_syllable (line 116) ... ok
[INFO] [stdout] test src/lib.rs - char::choseong (line 191) ... ok
[INFO] [stdout] test src/lib.rs - char::choseong (line 183) ... ok
[INFO] [stdout] test src/lib.rs - char::jongseong (line 292) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - char::choseong (line 199) ... ok
[INFO] [stdout] test src/lib.rs - char::is_open (line 143) ... ok
[INFO] [stdout] test src/lib.rs - char::jamos (line 358) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - char::jongseong (line 282) ... ok
[INFO] [stdout] test src/lib.rs - char::is_closed (line 167) ... ok
[INFO] [stdout] test src/lib.rs - char::jamos (line 373) ... ok
[INFO] [stdout] test src/lib.rs - char::is_open (line 135) ... ok
[INFO] [stdout] test src/lib.rs - char::jungseong (line 228) ... ok
[INFO] [stdout] test src/lib.rs - char::jungseong (line 245) ... ok
[INFO] [stdout] test src/lib.rs - char::jungseong (line 236) ... ok
[INFO] [stdout] test src/lib.rs - char::to_jamo (line 323) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1abd34b2c4999a6f9e68a34e21bbe6299e571d166b63f2f6cd1c18be981f988e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1abd34b2c4999a6f9e68a34e21bbe6299e571d166b63f2f6cd1c18be981f988e", kill_on_drop: false }`
[INFO] [stdout] 1abd34b2c4999a6f9e68a34e21bbe6299e571d166b63f2f6cd1c18be981f988e