[INFO] cloning repository https://github.com/shuntaroy/NLP100Ex2020r2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shuntaroy/NLP100Ex2020r2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshuntaroy%2FNLP100Ex2020r2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshuntaroy%2FNLP100Ex2020r2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 16201ed1d4c8acfe02d5153c8b635bafa900dc17
[INFO] testing shuntaroy/NLP100Ex2020r2 against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshuntaroy%2FNLP100Ex2020r2" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/shuntaroy/NLP100Ex2020r2
[INFO] finished tweaking git repo https://github.com/shuntaroy/NLP100Ex2020r2
[INFO] tweaked toml for git repo https://github.com/shuntaroy/NLP100Ex2020r2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shuntaroy/NLP100Ex2020r2 on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shuntaroy/NLP100Ex2020r2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3086ab87a007a81112635468ac01d291e497f66c29b294458237dc0ce054898b
[INFO] running `Command { std: "docker" "start" "-a" "3086ab87a007a81112635468ac01d291e497f66c29b294458237dc0ce054898b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3086ab87a007a81112635468ac01d291e497f66c29b294458237dc0ce054898b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3086ab87a007a81112635468ac01d291e497f66c29b294458237dc0ce054898b", kill_on_drop: false }`
[INFO] [stdout] 3086ab87a007a81112635468ac01d291e497f66c29b294458237dc0ce054898b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 859e62f3c30f2723ffe92f92c6c4f1b2953ec75674e16e44b966f18303d9cd5e
[INFO] running `Command { std: "docker" "start" "-a" "859e62f3c30f2723ffe92f92c6c4f1b2953ec75674e16e44b966f18303d9cd5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling nlp100ex2020r2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "859e62f3c30f2723ffe92f92c6c4f1b2953ec75674e16e44b966f18303d9cd5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "859e62f3c30f2723ffe92f92c6c4f1b2953ec75674e16e44b966f18303d9cd5e", kill_on_drop: false }`
[INFO] [stdout] 859e62f3c30f2723ffe92f92c6c4f1b2953ec75674e16e44b966f18303d9cd5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] acbf4ea704c09d6b82223c4a888b06e6d4d471d5e0faf84e71bd826bc0bc756b
[INFO] running `Command { std: "docker" "start" "-a" "acbf4ea704c09d6b82223c4a888b06e6d4d471d5e0faf84e71bd826bc0bc756b", kill_on_drop: false }`
[INFO] [stderr]    Compiling nlp100ex2020r2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "acbf4ea704c09d6b82223c4a888b06e6d4d471d5e0faf84e71bd826bc0bc756b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acbf4ea704c09d6b82223c4a888b06e6d4d471d5e0faf84e71bd826bc0bc756b", kill_on_drop: false }`
[INFO] [stdout] acbf4ea704c09d6b82223c4a888b06e6d4d471d5e0faf84e71bd826bc0bc756b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a13048ac86d2dd9b46cc70feffb31ec209d5d18ef3020db7e722c850a8e26791
[INFO] running `Command { std: "docker" "start" "-a" "a13048ac86d2dd9b46cc70feffb31ec209d5d18ef3020db7e722c850a8e26791", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nlp100ex2020r2-e16d4e9b8584f1f2)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nlp100ex2020r2-0e2d4de828119b20)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nlp100ex2020r2
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/chapter1.rs - chapter1::ex03 (line 59) ... FAILED
[INFO] [stdout] test src/chapter1.rs - chapter1::ex00 (line 8) ... FAILED
[INFO] [stdout] test src/chapter1.rs - chapter1::ex01 (line 25) ... FAILED
[INFO] [stdout] test src/chapter1.rs - chapter1::ex02 (line 42) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/chapter1.rs - chapter1::ex03 (line 59) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `chapter1`
[INFO] [stdout]  --> src/chapter1.rs:61:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | let res = chapter1::ex03(s);
[INFO] [stdout]   |           ^^^^^^^^ use of unresolved module or unlinked crate `chapter1`
[INFO] [stdout]   |
[INFO] [stdout] help: to make use of source file src/chapter1.rs, use `mod chapter1` in this file to declare the module
[INFO] [stdout]   |
[INFO] [stdout] 2 + mod chapter1;
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]   |
[INFO] [stdout] 2 + use nlp100ex2020r2::chapter1;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/chapter1.rs - chapter1::ex00 (line 8) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `chapter1`
[INFO] [stdout]  --> src/chapter1.rs:10:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | let res = chapter1::ex00(&s);
[INFO] [stdout]   |           ^^^^^^^^ use of unresolved module or unlinked crate `chapter1`
[INFO] [stdout]   |
[INFO] [stdout] help: to make use of source file src/chapter1.rs, use `mod chapter1` in this file to declare the module
[INFO] [stdout]   |
[INFO] [stdout] 2 + mod chapter1;
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]   |
[INFO] [stdout] 2 + use nlp100ex2020r2::chapter1;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/chapter1.rs - chapter1::ex01 (line 25) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `chapter1`
[INFO] [stdout]  --> src/chapter1.rs:27:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | let res = chapter1::ex01(&s);
[INFO] [stdout]   |           ^^^^^^^^ use of unresolved module or unlinked crate `chapter1`
[INFO] [stdout]   |
[INFO] [stdout] help: to make use of source file src/chapter1.rs, use `mod chapter1` in this file to declare the module
[INFO] [stdout]   |
[INFO] [stdout] 2 + mod chapter1;
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]   |
[INFO] [stdout] 2 + use nlp100ex2020r2::chapter1;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/chapter1.rs - chapter1::ex02 (line 42) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `chapter1`
[INFO] [stdout]  --> src/chapter1.rs:45:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | let res = chapter1::ex02(patoka, takusi);
[INFO] [stdout]   |           ^^^^^^^^ use of unresolved module or unlinked crate `chapter1`
[INFO] [stdout]   |
[INFO] [stdout] help: to make use of source file src/chapter1.rs, use `mod chapter1` in this file to declare the module
[INFO] [stdout]   |
[INFO] [stdout] 2 + mod chapter1;
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]   |
[INFO] [stdout] 2 + use nlp100ex2020r2::chapter1;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/chapter1.rs - chapter1::ex00 (line 8)
[INFO] [stdout]     src/chapter1.rs - chapter1::ex01 (line 25)
[INFO] [stdout]     src/chapter1.rs - chapter1::ex02 (line 42)
[INFO] [stdout]     src/chapter1.rs - chapter1::ex03 (line 59)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "a13048ac86d2dd9b46cc70feffb31ec209d5d18ef3020db7e722c850a8e26791", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a13048ac86d2dd9b46cc70feffb31ec209d5d18ef3020db7e722c850a8e26791", kill_on_drop: false }`
[INFO] [stdout] a13048ac86d2dd9b46cc70feffb31ec209d5d18ef3020db7e722c850a8e26791
