[INFO] cloning repository https://github.com/Kaan0200/dj-key-recognizer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kaan0200/dj-key-recognizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaan0200%2Fdj-key-recognizer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaan0200%2Fdj-key-recognizer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6f096269952d76d2b8b5f1fcde958145b56188a0 [INFO] checking Kaan0200/dj-key-recognizer against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaan0200%2Fdj-key-recognizer" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Kaan0200/dj-key-recognizer on toolchain 90442458ac46b1d5eed752c316da25450f67285b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Kaan0200/dj-key-recognizer [INFO] finished tweaking git repo https://github.com/Kaan0200/dj-key-recognizer [INFO] tweaked toml for git repo https://github.com/Kaan0200/dj-key-recognizer written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Kaan0200/dj-key-recognizer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 41f1c778677ba9f26b33b4aff2114a30ec276e7da3164b7663b3a342c60fc163 [INFO] running `Command { std: "docker" "start" "-a" "41f1c778677ba9f26b33b4aff2114a30ec276e7da3164b7663b3a342c60fc163", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "41f1c778677ba9f26b33b4aff2114a30ec276e7da3164b7663b3a342c60fc163", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41f1c778677ba9f26b33b4aff2114a30ec276e7da3164b7663b3a342c60fc163", kill_on_drop: false }` [INFO] [stdout] 41f1c778677ba9f26b33b4aff2114a30ec276e7da3164b7663b3a342c60fc163 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed562fff93aeac3a60efa3766b3cacf08ae350d2149b89d29325521365525516 [INFO] running `Command { std: "docker" "start" "-a" "ed562fff93aeac3a60efa3766b3cacf08ae350d2149b89d29325521365525516", kill_on_drop: false }` [INFO] [stderr] Checking Rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/main.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let key = key.parse::(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `MusicalKey` [INFO] [stdout] --> src/DJKey.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | struct MusicalKey { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_camelot` [INFO] [stdout] --> src/DJKey.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | fn from_camelot(input_key: CamelotKey) -> MusicalKey { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_raw_as_camelot` [INFO] [stdout] --> src/DJKey.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | fn from_raw_as_camelot(input_raw: &str) -> MusicalKey { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Key` [INFO] [stdout] --> src/DJKey.rs:70:10 [INFO] [stdout] | [INFO] [stdout] 70 | enum Key { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/DJKey.rs:19:38 [INFO] [stdout] | [INFO] [stdout] 19 | Err(e) => panic!(e), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 19 | Err(e) => panic!("{}", e), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 19 | Err(e) => std::panic::panic_any(e), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `Rust` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `rust` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `DJKey` should have a snake case name [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | mod DJKey; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `djkey` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `DJKey` should have a snake case name [INFO] [stdout] --> src/DJKey.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub mod DJKey { [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `djkey` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/main.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let key = key.parse::(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `MusicalKey` [INFO] [stdout] --> src/DJKey.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | struct MusicalKey { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_camelot` [INFO] [stdout] --> src/DJKey.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | fn from_camelot(input_key: CamelotKey) -> MusicalKey { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_raw_as_camelot` [INFO] [stdout] --> src/DJKey.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | fn from_raw_as_camelot(input_raw: &str) -> MusicalKey { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Key` [INFO] [stdout] --> src/DJKey.rs:70:10 [INFO] [stdout] | [INFO] [stdout] 70 | enum Key { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/DJKey.rs:19:38 [INFO] [stdout] | [INFO] [stdout] 19 | Err(e) => panic!(e), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 19 | Err(e) => panic!("{}", e), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 19 | Err(e) => std::panic::panic_any(e), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `Rust` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `rust` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `DJKey` should have a snake case name [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | mod DJKey; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `djkey` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `DJKey` should have a snake case name [INFO] [stdout] --> src/DJKey.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub mod DJKey { [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `djkey` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "ed562fff93aeac3a60efa3766b3cacf08ae350d2149b89d29325521365525516", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed562fff93aeac3a60efa3766b3cacf08ae350d2149b89d29325521365525516", kill_on_drop: false }` [INFO] [stdout] ed562fff93aeac3a60efa3766b3cacf08ae350d2149b89d29325521365525516