[INFO] cloning repository https://github.com/lindera-morphology/lindera-ko-dic-builder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lindera-morphology/lindera-ko-dic-builder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flindera-morphology%2Flindera-ko-dic-builder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flindera-morphology%2Flindera-ko-dic-builder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 67eef4abc93da7013cc8bd4bed2e3e6b2dd66669
[INFO] testing lindera-morphology/lindera-ko-dic-builder against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flindera-morphology%2Flindera-ko-dic-builder" "/workspace/builds/worker-55/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-55/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lindera-morphology/lindera-ko-dic-builder on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lindera-morphology/lindera-ko-dic-builder
[INFO] finished tweaking git repo https://github.com/lindera-morphology/lindera-ko-dic-builder
[INFO] tweaked toml for git repo https://github.com/lindera-morphology/lindera-ko-dic-builder written to /workspace/builds/worker-55/source/Cargo.toml
[INFO] crate git repo https://github.com/lindera-morphology/lindera-ko-dic-builder already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hermit-abi v0.1.7
[INFO] [stderr]   Downloaded yada v0.4.0
[INFO] [stderr]   Downloaded lindera-core v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b2ea79b59e8dc34b85e704019ce837ba55b98c80c12473cc30dc5edbebd5db7
[INFO] running `Command { std: "docker" "start" "-a" "8b2ea79b59e8dc34b85e704019ce837ba55b98c80c12473cc30dc5edbebd5db7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b2ea79b59e8dc34b85e704019ce837ba55b98c80c12473cc30dc5edbebd5db7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b2ea79b59e8dc34b85e704019ce837ba55b98c80c12473cc30dc5edbebd5db7", kill_on_drop: false }`
[INFO] [stdout] 8b2ea79b59e8dc34b85e704019ce837ba55b98c80c12473cc30dc5edbebd5db7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac3a701ecf231479a4793358c26a9fb7b4493aad0328f87d681d5303e178648b
[INFO] running `Command { std: "docker" "start" "-a" "ac3a701ecf231479a4793358c26a9fb7b4493aad0328f87d681d5303e178648b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling memchr v2.3.2
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling anyhow v1.0.43
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling yada v0.4.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling encoding-index-korean v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-japanese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]    Compiling regex-automata v0.1.8
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling encoding v0.2.33
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling thiserror-impl v1.0.28
[INFO] [stderr]    Compiling thiserror v1.0.28
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling bstr v0.2.11
[INFO] [stderr]    Compiling lindera-core v0.8.0
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling lindera-ko-dic-builder v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `input_file`
[INFO] [stdout]    --> src/lib.rs:297:31
[INFO] [stdout]     |
[INFO] [stdout] 297 |     fn build_user_dict(&self, input_file: &Path) -> LinderaResult<UserDictionary> {
[INFO] [stdout]     |                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_file`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "ac3a701ecf231479a4793358c26a9fb7b4493aad0328f87d681d5303e178648b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac3a701ecf231479a4793358c26a9fb7b4493aad0328f87d681d5303e178648b", kill_on_drop: false }`
[INFO] [stdout] ac3a701ecf231479a4793358c26a9fb7b4493aad0328f87d681d5303e178648b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba12c309e61a871856a481dae05df69c5088cbc8a94ef5c0d3c505ff303912d7
[INFO] running `Command { std: "docker" "start" "-a" "ba12c309e61a871856a481dae05df69c5088cbc8a94ef5c0d3c505ff303912d7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lindera-ko-dic-builder v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `input_file`
[INFO] [stdout]    --> src/lib.rs:297:31
[INFO] [stdout]     |
[INFO] [stdout] 297 |     fn build_user_dict(&self, input_file: &Path) -> LinderaResult<UserDictionary> {
[INFO] [stdout]     |                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_file`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_file`
[INFO] [stdout]    --> src/lib.rs:297:31
[INFO] [stdout]     |
[INFO] [stdout] 297 |     fn build_user_dict(&self, input_file: &Path) -> LinderaResult<UserDictionary> {
[INFO] [stdout]     |                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_file`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "ba12c309e61a871856a481dae05df69c5088cbc8a94ef5c0d3c505ff303912d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba12c309e61a871856a481dae05df69c5088cbc8a94ef5c0d3c505ff303912d7", kill_on_drop: false }`
[INFO] [stdout] ba12c309e61a871856a481dae05df69c5088cbc8a94ef5c0d3c505ff303912d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0fbe46917c1c5521984045b7443cbd3ff823818b1f9b6ae5453a58b187b61db8
[INFO] running `Command { std: "docker" "start" "-a" "0fbe46917c1c5521984045b7443cbd3ff823818b1f9b6ae5453a58b187b61db8", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `input_file`
[INFO] [stderr]    --> src/lib.rs:297:31
[INFO] [stderr]     |
[INFO] [stderr] 297 |     fn build_user_dict(&self, input_file: &Path) -> LinderaResult<UserDictionary> {
[INFO] [stderr]     |                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_file`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lindera-ko-dic-builder` (lib) generated 1 warning
[INFO] [stderr] warning: `lindera-ko-dic-builder` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lindera_ko_dic_builder-2a85cf573d03bad3)
[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]      Running unittests (/opt/rustwide/target/debug/deps/lindera_ko_dic-5598a87bddbb8728)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lindera-ko-dic-builder
[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" "0fbe46917c1c5521984045b7443cbd3ff823818b1f9b6ae5453a58b187b61db8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fbe46917c1c5521984045b7443cbd3ff823818b1f9b6ae5453a58b187b61db8", kill_on_drop: false }`
[INFO] [stdout] 0fbe46917c1c5521984045b7443cbd3ff823818b1f9b6ae5453a58b187b61db8