[INFO] fetching crate hangul 0.1.3...
[INFO] testing hangul-0.1.3 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate hangul 0.1.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate hangul 0.1.3 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae151af171f8b85e36e01f9e9c9517a76a77dc10faae27def88ad07611da7b2c
[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" "ae151af171f8b85e36e01f9e9c9517a76a77dc10faae27def88ad07611da7b2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae151af171f8b85e36e01f9e9c9517a76a77dc10faae27def88ad07611da7b2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae151af171f8b85e36e01f9e9c9517a76a77dc10faae27def88ad07611da7b2c", kill_on_drop: false }`
[INFO] [stdout] ae151af171f8b85e36e01f9e9c9517a76a77dc10faae27def88ad07611da7b2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ed8fa98f593d0f60122ad76ff4ea74125a5cc5638417edbcae9c4e245f227e2
[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" "1ed8fa98f593d0f60122ad76ff4ea74125a5cc5638417edbcae9c4e245f227e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling hangul v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "1ed8fa98f593d0f60122ad76ff4ea74125a5cc5638417edbcae9c4e245f227e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ed8fa98f593d0f60122ad76ff4ea74125a5cc5638417edbcae9c4e245f227e2", kill_on_drop: false }`
[INFO] [stdout] 1ed8fa98f593d0f60122ad76ff4ea74125a5cc5638417edbcae9c4e245f227e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ca5fd8cc2b853aa318ca2d3f86970e9a9c52f0fead8deef3050c1bb55371ced
[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" "7ca5fd8cc2b853aa318ca2d3f86970e9a9c52f0fead8deef3050c1bb55371ced", kill_on_drop: false }`
[INFO] [stderr]    Compiling hangul v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "7ca5fd8cc2b853aa318ca2d3f86970e9a9c52f0fead8deef3050c1bb55371ced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ca5fd8cc2b853aa318ca2d3f86970e9a9c52f0fead8deef3050c1bb55371ced", kill_on_drop: false }`
[INFO] [stdout] 7ca5fd8cc2b853aa318ca2d3f86970e9a9c52f0fead8deef3050c1bb55371ced
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7735e8b31d6100e93ef904acbddd7d19948fc7583af40f00ff92bfbd6df8a5bd
[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" "7735e8b31d6100e93ef904acbddd7d19948fc7583af40f00ff92bfbd6df8a5bd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hangul-9cab93386f0cce8c)
[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::jongseong (line 282) ... ok
[INFO] [stdout] test src/lib.rs - char::jongseong (line 292) ... ok
[INFO] [stdout] test src/lib.rs - char::is_open (line 135) ... ok
[INFO] [stdout] test src/lib.rs - char::is_syllable (line 116) ... ok
[INFO] [stdout] test src/lib.rs - char::is_closed (line 159) ... ok
[INFO] [stdout] test src/lib.rs - char::choseong (line 191) ... ok
[INFO] [stdout] test src/lib.rs - char::is_closed (line 167) ... ok
[INFO] [stdout] test src/lib.rs - char::is_open (line 143) ... ok
[INFO] [stdout] test src/lib.rs - char::choseong (line 183) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - char::jamos (line 358) ... 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 - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - char::jungseong (line 228) ... ok
[INFO] [stdout] test src/lib.rs - char::choseong (line 199) ... ok
[INFO] [stdout] test src/lib.rs - char::jamos (line 373) ... 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 4.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7735e8b31d6100e93ef904acbddd7d19948fc7583af40f00ff92bfbd6df8a5bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7735e8b31d6100e93ef904acbddd7d19948fc7583af40f00ff92bfbd6df8a5bd", kill_on_drop: false }`
[INFO] [stdout] 7735e8b31d6100e93ef904acbddd7d19948fc7583af40f00ff92bfbd6df8a5bd