[INFO] cloning repository https://github.com/Roynecro97/musical-doodle [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Roynecro97/musical-doodle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRoynecro97%2Fmusical-doodle", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRoynecro97%2Fmusical-doodle'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c2e84c4ccf34ebdee75b0586c0f6ce84e1da0755 [INFO] checking Roynecro97/musical-doodle against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRoynecro97%2Fmusical-doodle" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Roynecro97/musical-doodle 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/Roynecro97/musical-doodle [INFO] finished tweaking git repo https://github.com/Roynecro97/musical-doodle [INFO] tweaked toml for git repo https://github.com/Roynecro97/musical-doodle written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Roynecro97/musical-doodle 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] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded git-version v0.3.5 [INFO] [stderr] Downloaded git-version-macro v0.3.5 [INFO] [stderr] Downloaded average v0.14.1 [INFO] [stderr] Downloaded simplelog v0.12.1 [INFO] [stderr] Downloaded ws v0.9.2 [INFO] [stderr] Downloaded regex v1.10.0 [INFO] [stderr] Downloaded easy-cast v0.5.2 [INFO] [stderr] Downloaded regex-syntax v0.8.0 [INFO] [stderr] Downloaded regex-automata v0.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 30ef5f0ccf0eeba857fcf1b452ad01d4208f4af46c2801d06fa2bd1c699f1793 [INFO] running `Command { std: "docker" "start" "-a" "30ef5f0ccf0eeba857fcf1b452ad01d4208f4af46c2801d06fa2bd1c699f1793", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "30ef5f0ccf0eeba857fcf1b452ad01d4208f4af46c2801d06fa2bd1c699f1793", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30ef5f0ccf0eeba857fcf1b452ad01d4208f4af46c2801d06fa2bd1c699f1793", kill_on_drop: false }` [INFO] [stdout] 30ef5f0ccf0eeba857fcf1b452ad01d4208f4af46c2801d06fa2bd1c699f1793 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a166383fd3561f1286d64e819a672c50421d205f76de1591ac1702636a554cb4 [INFO] running `Command { std: "docker" "start" "-a" "a166383fd3561f1286d64e819a672c50421d205f76de1591ac1702636a554cb4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Compiling cpal v0.15.2 [INFO] [stderr] Checking symphonia-core v0.5.3 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Checking gimli v0.28.0 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling time-macros v0.2.15 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking ogg v0.8.0 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking dasp_sample v0.11.0 [INFO] [stderr] Checking deranged v0.3.8 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking lewton v0.10.2 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Checking symphonia-metadata v0.5.3 [INFO] [stderr] Checking object v0.32.1 [INFO] [stderr] Checking easy-cast v0.5.2 [INFO] [stderr] Checking symphonia-bundle-mp3 v0.5.3 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking symphonia v0.5.3 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking time v0.3.29 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking color-spantrace v0.2.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking hound v3.5.1 [INFO] [stderr] Checking claxon v0.4.3 [INFO] [stderr] Checking float-ord v0.3.2 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking average v0.14.1 [INFO] [stderr] Checking alsa v0.7.1 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand_hc v0.3.2 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Compiling sys-info v0.9.1 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling thiserror-impl v1.0.49 [INFO] [stderr] Checking ctrlc v3.4.1 [INFO] [stderr] Checking simplelog v0.12.1 [INFO] [stderr] Checking ws v0.9.2 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking rodio v0.17.1 [INFO] [stderr] Compiling git-version-macro v0.3.5 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking thiserror v1.0.49 [INFO] [stderr] Checking git-version v0.3.5 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Checking musical-doodle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `songs` is never read [INFO] [stdout] --> src/cmdline.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 7 | Song { [INFO] [stdout] | ---- field in this variant [INFO] [stdout] 8 | #[structopt(required = true, min_values = 1)] [INFO] [stdout] 9 | songs: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `playlist` is never read [INFO] [stdout] --> src/cmdline.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | Playlist { [INFO] [stdout] | -------- field in this variant [INFO] [stdout] 12 | playlist: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `shuffled`, `repeat`, and `command` are never read [INFO] [stdout] --> src/cmdline.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Play { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 19 | #[structopt(long)] [INFO] [stdout] 20 | pub shuffled: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub repeat: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub command: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Play` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `shuffled` and `command` are never read [INFO] [stdout] --> src/cmdline.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct Queue { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 31 | #[structopt(long)] [INFO] [stdout] 32 | pub shuffled: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub command: Music, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Queue` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cmdline.rs:41:10 [INFO] [stdout] | [INFO] [stdout] 41 | Play(Play), [INFO] [stdout] | ---- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 41 | Play(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cmdline.rs:44:11 [INFO] [stdout] | [INFO] [stdout] 44 | Queue(Queue), [INFO] [stdout] | ----- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 44 | Queue(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `songs` is never read [INFO] [stdout] --> src/cmdline.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 7 | Song { [INFO] [stdout] | ---- field in this variant [INFO] [stdout] 8 | #[structopt(required = true, min_values = 1)] [INFO] [stdout] 9 | songs: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `playlist` is never read [INFO] [stdout] --> src/cmdline.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | Playlist { [INFO] [stdout] | -------- field in this variant [INFO] [stdout] 12 | playlist: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `shuffled`, `repeat`, and `command` are never read [INFO] [stdout] --> src/cmdline.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Play { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 19 | #[structopt(long)] [INFO] [stdout] 20 | pub shuffled: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub repeat: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub command: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Play` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `shuffled` and `command` are never read [INFO] [stdout] --> src/cmdline.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct Queue { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 31 | #[structopt(long)] [INFO] [stdout] 32 | pub shuffled: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub command: Music, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Queue` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cmdline.rs:41:10 [INFO] [stdout] | [INFO] [stdout] 41 | Play(Play), [INFO] [stdout] | ---- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 41 | Play(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cmdline.rs:44:11 [INFO] [stdout] | [INFO] [stdout] 44 | Queue(Queue), [INFO] [stdout] | ----- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 44 | Queue(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.49s [INFO] running `Command { std: "docker" "inspect" "a166383fd3561f1286d64e819a672c50421d205f76de1591ac1702636a554cb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a166383fd3561f1286d64e819a672c50421d205f76de1591ac1702636a554cb4", kill_on_drop: false }` [INFO] [stdout] a166383fd3561f1286d64e819a672c50421d205f76de1591ac1702636a554cb4