[INFO] cloning repository https://github.com/cs-cmd/hangman [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cs-cmd/hangman" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcs-cmd%2Fhangman", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcs-cmd%2Fhangman'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bf3e195d013d50db0c960d0250eee67d1bc02032 [INFO] checking cs-cmd/hangman against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcs-cmd%2Fhangman" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cs-cmd/hangman on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cs-cmd/hangman [INFO] finished tweaking git repo https://github.com/cs-cmd/hangman [INFO] tweaked toml for git repo https://github.com/cs-cmd/hangman written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/cs-cmd/hangman 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f979f4e57f78eb97cf606da39801ea3883d5ad7cc4177c4673d763f1afc4ebe8 [INFO] running `Command { std: "docker" "start" "-a" "f979f4e57f78eb97cf606da39801ea3883d5ad7cc4177c4673d763f1afc4ebe8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f979f4e57f78eb97cf606da39801ea3883d5ad7cc4177c4673d763f1afc4ebe8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f979f4e57f78eb97cf606da39801ea3883d5ad7cc4177c4673d763f1afc4ebe8", kill_on_drop: false }` [INFO] [stdout] f979f4e57f78eb97cf606da39801ea3883d5ad7cc4177c4673d763f1afc4ebe8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd7fd291b4785683e9eefe19b0413d1e55d348727b8163a1cdf1c56701fcf54f [INFO] running `Command { std: "docker" "start" "-a" "dd7fd291b4785683e9eefe19b0413d1e55d348727b8163a1cdf1c56701fcf54f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking hangman_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `guessed_word` [INFO] [stdout] --> src/hangman.rs:165:30 [INFO] [stdout] | [INFO] [stdout] 165 | fn guess_word(&mut self, guessed_word: String) -> GuessResult { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_guessed_word` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `guessed_word` [INFO] [stdout] --> src/hangman.rs:165:30 [INFO] [stdout] | [INFO] [stdout] 165 | fn guess_word(&mut self, guessed_word: String) -> GuessResult { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_guessed_word` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/game_setup.rs:45:22 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn serialize(c: Config) -> Result<(), String> { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_name` [INFO] [stdout] --> src/game_setup.rs:49:24 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn deserialize(file_name: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/game_setup.rs:45:22 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn serialize(c: Config) -> Result<(), String> { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_name` [INFO] [stdout] --> src/game_setup.rs:49:24 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn deserialize(file_name: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `BODY_PARTS`, `draw_hangman_ascii`, and `guess_word` are never used [INFO] [stdout] --> src/hangman.rs:27:11 [INFO] [stdout] | [INFO] [stdout] 24 | impl Hangman { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | const BODY_PARTS: [char; 6] = [ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | fn draw_hangman_ascii(&self) -> () { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 165 | fn guess_word(&mut self, guessed_word: String) -> GuessResult { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `BODY_PARTS`, `draw_hangman_ascii`, and `guess_word` are never used [INFO] [stdout] --> src/hangman.rs:27:11 [INFO] [stdout] | [INFO] [stdout] 24 | impl Hangman { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | const BODY_PARTS: [char; 6] = [ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | fn draw_hangman_ascii(&self) -> () { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 165 | fn guess_word(&mut self, guessed_word: String) -> GuessResult { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `hangman_rs` is imported redundantly [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use hangman_rs; [INFO] [stdout] | ^^^^^^^^^^ the item `hangman_rs` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `hangman_rs` is imported redundantly [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use hangman_rs; [INFO] [stdout] | ^^^^^^^^^^ the item `hangman_rs` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.92s [INFO] running `Command { std: "docker" "inspect" "dd7fd291b4785683e9eefe19b0413d1e55d348727b8163a1cdf1c56701fcf54f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd7fd291b4785683e9eefe19b0413d1e55d348727b8163a1cdf1c56701fcf54f", kill_on_drop: false }` [INFO] [stdout] dd7fd291b4785683e9eefe19b0413d1e55d348727b8163a1cdf1c56701fcf54f [INFO] checking cs-cmd/hangman against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcs-cmd%2Fhangman" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cs-cmd/hangman on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cs-cmd/hangman [INFO] finished tweaking git repo https://github.com/cs-cmd/hangman [INFO] tweaked toml for git repo https://github.com/cs-cmd/hangman written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/cs-cmd/hangman 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a2981b2b972cbbf0838fb59d890e7ddfebc58fdd680b58eed4fcace8b6df7cb0 [INFO] running `Command { std: "docker" "start" "-a" "a2981b2b972cbbf0838fb59d890e7ddfebc58fdd680b58eed4fcace8b6df7cb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a2981b2b972cbbf0838fb59d890e7ddfebc58fdd680b58eed4fcace8b6df7cb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2981b2b972cbbf0838fb59d890e7ddfebc58fdd680b58eed4fcace8b6df7cb0", kill_on_drop: false }` [INFO] [stdout] a2981b2b972cbbf0838fb59d890e7ddfebc58fdd680b58eed4fcace8b6df7cb0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cdaf4214bc3c20956bc71af57b7db96b9019514f32188e148d62dfc02b0af7c2 [INFO] running `Command { std: "docker" "start" "-a" "cdaf4214bc3c20956bc71af57b7db96b9019514f32188e148d62dfc02b0af7c2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking hangman_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `guessed_word` [INFO] [stdout] --> src/hangman.rs:165:30 [INFO] [stdout] | [INFO] [stdout] 165 | fn guess_word(&mut self, guessed_word: String) -> GuessResult { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_guessed_word` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/game_setup.rs:45:22 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn serialize(c: Config) -> Result<(), String> { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_name` [INFO] [stdout] --> src/game_setup.rs:49:24 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn deserialize(file_name: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `guessed_word` [INFO] [stdout] --> src/hangman.rs:165:30 [INFO] [stdout] | [INFO] [stdout] 165 | fn guess_word(&mut self, guessed_word: String) -> GuessResult { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_guessed_word` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/game_setup.rs:45:22 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn serialize(c: Config) -> Result<(), String> { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_name` [INFO] [stdout] --> src/game_setup.rs:49:24 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn deserialize(file_name: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `BODY_PARTS`, `draw_hangman_ascii`, and `guess_word` are never used [INFO] [stdout] --> src/hangman.rs:27:11 [INFO] [stdout] | [INFO] [stdout] 24 | impl Hangman { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | const BODY_PARTS: [char; 6] = [ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | fn draw_hangman_ascii(&self) -> () { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 165 | fn guess_word(&mut self, guessed_word: String) -> GuessResult { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `BODY_PARTS`, `draw_hangman_ascii`, and `guess_word` are never used [INFO] [stdout] --> src/hangman.rs:27:11 [INFO] [stdout] | [INFO] [stdout] 24 | impl Hangman { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | const BODY_PARTS: [char; 6] = [ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | fn draw_hangman_ascii(&self) -> () { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 165 | fn guess_word(&mut self, guessed_word: String) -> GuessResult { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `hangman_rs` is imported redundantly [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use hangman_rs; [INFO] [stdout] | ^^^^^^^^^^ the item `hangman_rs` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `hangman_rs` is imported redundantly [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use hangman_rs; [INFO] [stdout] | ^^^^^^^^^^ the item `hangman_rs` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.55s [INFO] running `Command { std: "docker" "inspect" "cdaf4214bc3c20956bc71af57b7db96b9019514f32188e148d62dfc02b0af7c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cdaf4214bc3c20956bc71af57b7db96b9019514f32188e148d62dfc02b0af7c2", kill_on_drop: false }` [INFO] [stdout] cdaf4214bc3c20956bc71af57b7db96b9019514f32188e148d62dfc02b0af7c2