[INFO] cloning repository https://github.com/yuzu441/nlp100-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yuzu441/nlp100-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuzu441%2Fnlp100-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuzu441%2Fnlp100-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 61b2ac3d4be5538dfb4980f6dbfef826fd4d0677 [INFO] testing yuzu441/nlp100-rust against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuzu441%2Fnlp100-rust" "/workspace/builds/worker-93/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-93/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yuzu441/nlp100-rust on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yuzu441/nlp100-rust [INFO] finished tweaking git repo https://github.com/yuzu441/nlp100-rust [INFO] tweaked toml for git repo https://github.com/yuzu441/nlp100-rust written to /workspace/builds/worker-93/source/Cargo.toml [INFO] crate git repo https://github.com/yuzu441/nlp100-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 72acfe01052278d3ace3f2183e2cacb28a39ad9233b02f88c9c4badde8a6cf7a [INFO] running `Command { std: "docker" "start" "-a" "72acfe01052278d3ace3f2183e2cacb28a39ad9233b02f88c9c4badde8a6cf7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72acfe01052278d3ace3f2183e2cacb28a39ad9233b02f88c9c4badde8a6cf7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72acfe01052278d3ace3f2183e2cacb28a39ad9233b02f88c9c4badde8a6cf7a", kill_on_drop: false }` [INFO] [stdout] 72acfe01052278d3ace3f2183e2cacb28a39ad9233b02f88c9c4badde8a6cf7a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c02cd2beb471e962d4fbfafd7d73adb3be17a5d91cc859798a21ae270f8c388c [INFO] running `Command { std: "docker" "start" "-a" "c02cd2beb471e962d4fbfafd7d73adb3be17a5d91cc859798a21ae270f8c388c", kill_on_drop: false }` [INFO] [stderr] Compiling nlp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/chapter01.rs:46:26 [INFO] [stdout] | [INFO] [stdout] 46 | .map(|word| word.trim_right_matches(pat)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::slice_unchecked`: use `get_unchecked(begin..end)` instead [INFO] [stdout] --> src/chapter01.rs:64:27 [INFO] [stdout] | [INFO] [stdout] 64 | true => w.slice_unchecked(0, 1), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::slice_unchecked`: use `get_unchecked(begin..end)` instead [INFO] [stdout] --> src/chapter01.rs:65:28 [INFO] [stdout] | [INFO] [stdout] 65 | false => w.slice_unchecked(0, 2) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.66s [INFO] running `Command { std: "docker" "inspect" "c02cd2beb471e962d4fbfafd7d73adb3be17a5d91cc859798a21ae270f8c388c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c02cd2beb471e962d4fbfafd7d73adb3be17a5d91cc859798a21ae270f8c388c", kill_on_drop: false }` [INFO] [stdout] c02cd2beb471e962d4fbfafd7d73adb3be17a5d91cc859798a21ae270f8c388c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 54df65c607232f3b9dcb574ae5fa9b66a0eddad0594cff448406ab51e5db9237 [INFO] running `Command { std: "docker" "start" "-a" "54df65c607232f3b9dcb574ae5fa9b66a0eddad0594cff448406ab51e5db9237", kill_on_drop: false }` [INFO] [stderr] Compiling nlp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/chapter01.rs:46:26 [INFO] [stdout] | [INFO] [stdout] 46 | .map(|word| word.trim_right_matches(pat)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::slice_unchecked`: use `get_unchecked(begin..end)` instead [INFO] [stdout] --> src/chapter01.rs:64:27 [INFO] [stdout] | [INFO] [stdout] 64 | true => w.slice_unchecked(0, 1), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::slice_unchecked`: use `get_unchecked(begin..end)` instead [INFO] [stdout] --> src/chapter01.rs:65:28 [INFO] [stdout] | [INFO] [stdout] 65 | false => w.slice_unchecked(0, 2) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/chapter01.rs:46:26 [INFO] [stdout] | [INFO] [stdout] 46 | .map(|word| word.trim_right_matches(pat)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::slice_unchecked`: use `get_unchecked(begin..end)` instead [INFO] [stdout] --> src/chapter01.rs:64:27 [INFO] [stdout] | [INFO] [stdout] 64 | true => w.slice_unchecked(0, 1), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::slice_unchecked`: use `get_unchecked(begin..end)` instead [INFO] [stdout] --> src/chapter01.rs:65:28 [INFO] [stdout] | [INFO] [stdout] 65 | false => w.slice_unchecked(0, 2) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.80s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/nlp-c8d2b1531ee0afe9) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/nlp-4befee9ec6e6b942) [INFO] running `Command { std: "docker" "inspect" "54df65c607232f3b9dcb574ae5fa9b66a0eddad0594cff448406ab51e5db9237", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54df65c607232f3b9dcb574ae5fa9b66a0eddad0594cff448406ab51e5db9237", kill_on_drop: false }` [INFO] [stdout] 54df65c607232f3b9dcb574ae5fa9b66a0eddad0594cff448406ab51e5db9237 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fe410c77dbf9bf3fcac6daa0763cd9d318f2c04726d61f5972eec11ae01c1c8a [INFO] running `Command { std: "docker" "start" "-a" "fe410c77dbf9bf3fcac6daa0763cd9d318f2c04726d61f5972eec11ae01c1c8a", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated associated function `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stderr] --> src/chapter01.rs:46:26 [INFO] [stderr] | [INFO] [stderr] 46 | .map(|word| word.trim_right_matches(pat)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `core::str::::slice_unchecked`: use `get_unchecked(begin..end)` instead [INFO] [stderr] --> src/chapter01.rs:64:27 [INFO] [stderr] | [INFO] [stderr] 64 | true => w.slice_unchecked(0, 1), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `core::str::::slice_unchecked`: use `get_unchecked(begin..end)` instead [INFO] [stderr] --> src/chapter01.rs:65:28 [INFO] [stderr] | [INFO] [stderr] 65 | false => w.slice_unchecked(0, 2) [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `nlp` (lib) generated 3 warnings [INFO] [stderr] warning: `nlp` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nlp-c8d2b1531ee0afe9) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test chapter01::q00_test ... ok [INFO] [stdout] test chapter01::q01_test ... ok [INFO] [stdout] test chapter01::q02_test ... ok [INFO] [stdout] test chapter01::q03_test ... ok [INFO] [stdout] test chapter01::q04_test ... ok [INFO] [stdout] test chapter01::q05_char_bi_gram ... ok [INFO] [stdout] test chapter01::q05_test_bi_gram ... ok [INFO] [stdout] test chapter01::q05_test_uni_gram ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nlp-4befee9ec6e6b942) [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 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests nlp [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" "fe410c77dbf9bf3fcac6daa0763cd9d318f2c04726d61f5972eec11ae01c1c8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe410c77dbf9bf3fcac6daa0763cd9d318f2c04726d61f5972eec11ae01c1c8a", kill_on_drop: false }` [INFO] [stdout] fe410c77dbf9bf3fcac6daa0763cd9d318f2c04726d61f5972eec11ae01c1c8a