[INFO] updating cached repository tecywiz121/earworm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tecywiz121/earworm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tecywiz121/earworm" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/tecywiz121/earworm"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/tecywiz121/earworm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tecywiz121/earworm" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/tecywiz121/earworm"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/tecywiz121/earworm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b9ff760462f2f1ee153815c66ab438240596fd53
[INFO] sha for GitHub repo tecywiz121/earworm: b9ff760462f2f1ee153815c66ab438240596fd53
[INFO] validating manifest of tecywiz121/earworm on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tecywiz121/earworm on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tecywiz121/earworm
[INFO] finished frobbing tecywiz121/earworm
[INFO] frobbed toml for tecywiz121/earworm written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/tecywiz121/earworm/Cargo.toml
[INFO] started frobbing tecywiz121/earworm
[INFO] finished frobbing tecywiz121/earworm
[INFO] frobbed toml for tecywiz121/earworm written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/tecywiz121/earworm/Cargo.toml
[INFO] crate tecywiz121/earworm already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking tecywiz121/earworm against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-2/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/tecywiz121/earworm:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 82d055175907fd632189c45ee934e86e151022b9e642afb5be6574f7bef3f14f
[INFO] running `"docker" "start" "-a" "82d055175907fd632189c45ee934e86e151022b9e642afb5be6574f7bef3f14f"`
[INFO] [stderr]    Compiling syn v0.15.33
[INFO] [stderr]    Compiling derive_builder v0.7.1
[INFO] [stderr]    Compiling minimp3-sys v0.3.1
[INFO] [stderr]     Checking glib-sys v0.8.0
[INFO] [stderr]     Checking alsa-sys v0.1.2
[INFO] [stderr]     Checking slice-deque v0.1.16
[INFO] [stderr]     Checking ogg v0.7.0
[INFO] [stderr]     Checking cgmath v0.14.1
[INFO] [stderr]     Checking slog-term v2.4.0
[INFO] [stderr]     Checking lewton v0.9.4
[INFO] [stderr]     Checking cpal v0.8.2
[INFO] [stderr]     Checking gobject-sys v0.8.0
[INFO] [stderr]     Checking cairo-sys-rs v0.8.0
[INFO] [stderr]     Checking minimp3 v0.3.2
[INFO] [stderr]     Checking glib v0.7.1
[INFO] [stderr]     Checking gio-sys v0.8.0
[INFO] [stderr]     Checking pango-sys v0.8.0
[INFO] [stderr]     Checking atk-sys v0.8.0
[INFO] [stderr]     Checking gdk-pixbuf-sys v0.8.0
[INFO] [stderr]     Checking gdk-sys v0.8.0
[INFO] [stderr]     Checking rodio v0.8.1
[INFO] [stderr]     Checking gtk-sys v0.8.0
[INFO] [stderr]     Checking gio v0.6.0
[INFO] [stderr]     Checking cairo-rs v0.6.0
[INFO] [stderr]     Checking pango v0.6.0
[INFO] [stderr]     Checking atk v0.6.0
[INFO] [stderr]    Compiling darling_core v0.8.6
[INFO] [stderr]    Compiling snafu-derive v0.2.3
[INFO] [stderr]    Compiling derivative v1.0.2
[INFO] [stderr]    Compiling darling_macro v0.8.6
[INFO] [stderr]     Checking snafu v0.2.3
[INFO] [stderr]    Compiling darling v0.8.6
[INFO] [stderr]    Compiling derive_builder_core v0.4.1
[INFO] [stderr]     Checking gdk-pixbuf v0.6.0
[INFO] [stderr]     Checking gdk v0.10.0
[INFO] [stderr]     Checking id3 v0.3.0
[INFO] [stderr]     Checking gtk v0.6.0
[INFO] [stderr]     Checking earworm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `snafu::Snafu`
[INFO] [stderr]  --> src/game.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use snafu::Snafu;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `DirEntry`
[INFO] [stderr]   --> src/game.rs:15:15
[INFO] [stderr]    |
[INFO] [stderr] 15 | use walkdir::{DirEntry, WalkDir};
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Duration`
[INFO] [stderr]   --> src/main.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 | use std::time::{Duration, Instant};
[INFO] [stderr]    |                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `snafu::Snafu`
[INFO] [stderr]  --> src/game.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use snafu::Snafu;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `DirEntry`
[INFO] [stderr]   --> src/game.rs:15:15
[INFO] [stderr]    |
[INFO] [stderr] 15 | use walkdir::{DirEntry, WalkDir};
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Duration`
[INFO] [stderr]   --> src/main.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 | use std::time::{Duration, Instant};
[INFO] [stderr]    |                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `logger`
[INFO] [stderr]   --> src/media.rs:93:37
[INFO] [stderr]    |
[INFO] [stderr] 93 |     fn try_from_file(path: PathBuf, logger: &Logger) -> Result<Self, TagError> {
[INFO] [stderr]    |                                     ^^^^^^ help: consider prefixing with an underscore: `_logger`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `logger`
[INFO] [stderr]   --> src/media.rs:93:37
[INFO] [stderr]    |
[INFO] [stderr] 93 |     fn try_from_file(path: PathBuf, logger: &Logger) -> Result<Self, TagError> {
[INFO] [stderr]    |                                     ^^^^^^ help: consider prefixing with an underscore: `_logger`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mime_type`
[INFO] [stderr]   --> src/media.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn mime_type(&self) -> &str {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `data`
[INFO] [stderr]   --> src/media.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn data(&self) -> &[u8] {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `cover`
[INFO] [stderr]   --> src/media.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn cover(&self) -> Option<&Image> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mime_type`
[INFO] [stderr]   --> src/media.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn mime_type(&self) -> &str {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `data`
[INFO] [stderr]   --> src/media.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn data(&self) -> &[u8] {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `cover`
[INFO] [stderr]   --> src/media.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn cover(&self) -> Option<&Image> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 31s
[INFO] running `"docker" "inspect" "82d055175907fd632189c45ee934e86e151022b9e642afb5be6574f7bef3f14f"`
[INFO] running `"docker" "rm" "-f" "82d055175907fd632189c45ee934e86e151022b9e642afb5be6574f7bef3f14f"`
[INFO] [stdout] 82d055175907fd632189c45ee934e86e151022b9e642afb5be6574f7bef3f14f