[INFO] cloning repository https://github.com/cecton/find-word [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cecton/find-word" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcecton%2Ffind-word", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcecton%2Ffind-word'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 76e819476b7fb8d61eff97bedbca28bd1201cf65 [INFO] testing cecton/find-word against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcecton%2Ffind-word" "/workspace/builds/worker-113/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-113/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cecton/find-word on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cecton/find-word [INFO] finished tweaking git repo https://github.com/cecton/find-word [INFO] tweaked toml for git repo https://github.com/cecton/find-word written to /workspace/builds/worker-113/source/Cargo.toml [INFO] crate git repo https://github.com/cecton/find-word already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 520e3626aac73b0cb3df0d902e561daf87820ab81a96151067c70d684b35b6b6 [INFO] running `Command { std: "docker" "start" "-a" "520e3626aac73b0cb3df0d902e561daf87820ab81a96151067c70d684b35b6b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "520e3626aac73b0cb3df0d902e561daf87820ab81a96151067c70d684b35b6b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "520e3626aac73b0cb3df0d902e561daf87820ab81a96151067c70d684b35b6b6", kill_on_drop: false }` [INFO] [stdout] 520e3626aac73b0cb3df0d902e561daf87820ab81a96151067c70d684b35b6b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cec3479b04af33aba26e483770f7bb6fba4bf077d7fdef97738f5d3bdf974a1e [INFO] running `Command { std: "docker" "start" "-a" "cec3479b04af33aba26e483770f7bb6fba4bf077d7fdef97738f5d3bdf974a1e", kill_on_drop: false }` [INFO] [stderr] Compiling unidecode v0.3.0 [INFO] [stderr] Compiling find-word v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `word` [INFO] [stdout] --> src/main.rs:19:18 [INFO] [stdout] | [INFO] [stdout] 19 | for (word, rest) in data.iter_mut() { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_word` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_word` [INFO] [stdout] --> src/main.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | fn find_word(&self, word: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.18s [INFO] running `Command { std: "docker" "inspect" "cec3479b04af33aba26e483770f7bb6fba4bf077d7fdef97738f5d3bdf974a1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cec3479b04af33aba26e483770f7bb6fba4bf077d7fdef97738f5d3bdf974a1e", kill_on_drop: false }` [INFO] [stdout] cec3479b04af33aba26e483770f7bb6fba4bf077d7fdef97738f5d3bdf974a1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 76fdccf1604a9ec05db5e74783a001b806562e083ea6754cd0cb0f9b3bb9681c [INFO] running `Command { std: "docker" "start" "-a" "76fdccf1604a9ec05db5e74783a001b806562e083ea6754cd0cb0f9b3bb9681c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling find-word v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `word` [INFO] [stdout] --> src/main.rs:19:18 [INFO] [stdout] | [INFO] [stdout] 19 | for (word, rest) in data.iter_mut() { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_word` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | format!("{:?}", dict.data.iter().take(15).collect::>()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 53 - format!("{:?}", dict.data.iter().take(15).collect::>()) [INFO] [stdout] 53 + "{:?}", dict.data.iter().take(15).collect::>() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 11.49s [INFO] running `Command { std: "docker" "inspect" "76fdccf1604a9ec05db5e74783a001b806562e083ea6754cd0cb0f9b3bb9681c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76fdccf1604a9ec05db5e74783a001b806562e083ea6754cd0cb0f9b3bb9681c", kill_on_drop: false }` [INFO] [stdout] 76fdccf1604a9ec05db5e74783a001b806562e083ea6754cd0cb0f9b3bb9681c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 28fb7600fb931487c6412cd33dda5ab923751f87b9d32cd77eeee9a287402d92 [INFO] running `Command { std: "docker" "start" "-a" "28fb7600fb931487c6412cd33dda5ab923751f87b9d32cd77eeee9a287402d92", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused variable: `word` [INFO] [stderr] --> src/main.rs:19:18 [INFO] [stderr] | [INFO] [stderr] 19 | for (word, rest) in data.iter_mut() { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_word` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/main.rs:53:9 [INFO] [stderr] | [INFO] [stderr] 53 | format!("{:?}", dict.data.iter().take(15).collect::>()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 53 - format!("{:?}", dict.data.iter().take(15).collect::>()) [INFO] [stderr] 53 + "{:?}", dict.data.iter().take(15).collect::>() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `find-word` (bin "find-word" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 21s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/find_word-d51cc38bbfefc792) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_read_dict ... ok [INFO] [stdout] test test_find_word ... ok [INFO] [stdout] test test_find_word_from_letters ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.87s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "28fb7600fb931487c6412cd33dda5ab923751f87b9d32cd77eeee9a287402d92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28fb7600fb931487c6412cd33dda5ab923751f87b9d32cd77eeee9a287402d92", kill_on_drop: false }` [INFO] [stdout] 28fb7600fb931487c6412cd33dda5ab923751f87b9d32cd77eeee9a287402d92