[INFO] cloning repository https://github.com/Fuzen-py/Melody [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Fuzen-py/Melody" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFuzen-py%2FMelody", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFuzen-py%2FMelody'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c1fd14def0804585c06c8785f01f49a3d4652274 [INFO] checking Fuzen-py/Melody against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFuzen-py%2FMelody" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Fuzen-py/Melody on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Fuzen-py/Melody [INFO] finished tweaking git repo https://github.com/Fuzen-py/Melody [INFO] tweaked toml for git repo https://github.com/Fuzen-py/Melody written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/Fuzen-py/Melody already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 990c16c26927485a6ce43502697046d5bb7ef786e921765b82fba02a0ecf973b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "990c16c26927485a6ce43502697046d5bb7ef786e921765b82fba02a0ecf973b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "990c16c26927485a6ce43502697046d5bb7ef786e921765b82fba02a0ecf973b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "990c16c26927485a6ce43502697046d5bb7ef786e921765b82fba02a0ecf973b", kill_on_drop: false }` [INFO] [stdout] 990c16c26927485a6ce43502697046d5bb7ef786e921765b82fba02a0ecf973b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 58a98fef42784428b916b2a7dff6a55bed981b469a794e7fa6d145d6eeb74888 [INFO] running `Command { std: "docker" "start" "-a" "58a98fef42784428b916b2a7dff6a55bed981b469a794e7fa6d145d6eeb74888", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Checking utf8-ranges v1.0.1 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking remove_dir_all v0.5.1 [INFO] [stderr] Checking termcolor v0.3.6 [INFO] [stderr] Checking claxon v0.3.2 [INFO] [stderr] Checking same-file v1.0.3 [INFO] [stderr] Checking mp3-metadata v0.3.0 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Checking rand_core v0.2.2 [INFO] [stderr] Compiling minimp3-sys v0.3.0 [INFO] [stderr] Checking ogg v0.7.0 [INFO] [stderr] Checking tabwriter v1.1.0 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Checking walkdir v2.2.5 [INFO] [stderr] Checking smallvec v0.6.5 [INFO] [stderr] Checking lock_api v0.1.4 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Checking toml v0.4.8 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking lewton v0.9.3 [INFO] [stderr] Checking rand v0.4.3 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking backtrace-sys v0.1.24 [INFO] [stderr] Checking slice-deque v0.1.14 [INFO] [stderr] Checking clicolors-control v0.2.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking directories v1.0.2 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Checking minimp3 v0.3.0 [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Checking cpal v0.8.2 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Compiling syn v0.15.15 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking cgmath v0.14.1 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking console v0.6.2 [INFO] [stderr] Checking os_type v2.2.0 [INFO] [stderr] Checking rodio v0.8.1 [INFO] [stderr] Checking indicatif v0.9.0 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Checking human-panic v1.0.1 [INFO] [stderr] Checking melody v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `mp3_metadata` is imported redundantly [INFO] [stdout] --> src/song.rs:89:13 [INFO] [stdout] | [INFO] [stdout] 89 | use mp3_metadata; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate mp3_metadata; [INFO] [stdout] | -------------------------- the item `mp3_metadata` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors.rs:25:26 [INFO] [stdout] | [INFO] [stdout] 25 | f.write_str(self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors.rs:63:65 [INFO] [stdout] | [INFO] [stdout] 63 | MelodyErrors::new(MelodyErrorsKind::Io(err.kind()), err.description(), None) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `mp3_metadata` is imported redundantly [INFO] [stdout] --> src/song.rs:89:13 [INFO] [stdout] | [INFO] [stdout] 89 | use mp3_metadata; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate mp3_metadata; [INFO] [stdout] | -------------------------- the item `mp3_metadata` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors.rs:25:26 [INFO] [stdout] | [INFO] [stdout] 25 | f.write_str(self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors.rs:63:65 [INFO] [stdout] | [INFO] [stdout] 63 | MelodyErrors::new(MelodyErrorsKind::Io(err.kind()), err.description(), None) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/utils.rs:191:13 [INFO] [stdout] | [INFO] [stdout] 191 | let mut tracks = pl.tracks; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/utils.rs:191:13 [INFO] [stdout] | [INFO] [stdout] 191 | let mut tracks = pl.tracks; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stdout] --> bin/melody/config.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | ::std::fs::create_dir_all(&config_file).is_ok(); // Result doesnt matter [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stdout] --> bin/melody/config.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | ::std::fs::create_dir_all(&config_file).is_ok(); // Result doesnt matter [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.73s [INFO] running `Command { std: "docker" "inspect" "58a98fef42784428b916b2a7dff6a55bed981b469a794e7fa6d145d6eeb74888", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58a98fef42784428b916b2a7dff6a55bed981b469a794e7fa6d145d6eeb74888", kill_on_drop: false }` [INFO] [stdout] 58a98fef42784428b916b2a7dff6a55bed981b469a794e7fa6d145d6eeb74888