[INFO] updating cached repository Lolirofle/simple_keyboard_instrument
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Lolirofle/simple_keyboard_instrument
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Lolirofle/simple_keyboard_instrument" "work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/Lolirofle/simple_keyboard_instrument"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/Lolirofle/simple_keyboard_instrument'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Lolirofle/simple_keyboard_instrument" "work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/Lolirofle/simple_keyboard_instrument"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/Lolirofle/simple_keyboard_instrument'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 780dbcc320985eb776e39f469b3e36336bdd6790
[INFO] sha for GitHub repo Lolirofle/simple_keyboard_instrument: 780dbcc320985eb776e39f469b3e36336bdd6790
[INFO] validating manifest of Lolirofle/simple_keyboard_instrument on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Lolirofle/simple_keyboard_instrument on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Lolirofle/simple_keyboard_instrument
[INFO] finished frobbing Lolirofle/simple_keyboard_instrument
[INFO] frobbed toml for Lolirofle/simple_keyboard_instrument written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/Lolirofle/simple_keyboard_instrument/Cargo.toml
[INFO] started frobbing Lolirofle/simple_keyboard_instrument
[INFO] finished frobbing Lolirofle/simple_keyboard_instrument
[INFO] frobbed toml for Lolirofle/simple_keyboard_instrument written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/Lolirofle/simple_keyboard_instrument/Cargo.toml
[INFO] crate Lolirofle/simple_keyboard_instrument already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Lolirofle/simple_keyboard_instrument against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-6/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/Lolirofle/simple_keyboard_instrument:/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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] aaf2e42a2e9e16a387f3c03044b1311603897b383a07ce3987b0f74e5012cc49
[INFO] running `"docker" "start" "-a" "aaf2e42a2e9e16a387f3c03044b1311603897b383a07ce3987b0f74e5012cc49"`
[INFO] [stderr]     Checking rand_jitter v0.1.0
[INFO] [stderr]     Checking stb_truetype v0.2.5
[INFO] [stderr]     Checking rand_os v0.1.1
[INFO] [stderr]     Checking cpal v0.8.2
[INFO] [stderr]     Checking wayland-commons v0.21.11
[INFO] [stderr]     Checking rusttype v0.7.3
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking wayland-client v0.21.11
[INFO] [stderr]     Checking andrew v0.1.6
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking wayland-protocols v0.21.11
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.4
[INFO] [stderr]     Checking winit v0.18.1
[INFO] [stderr]     Checking keyboard_piano v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `HashSet`
[INFO] [stderr]  --> src/main.rs:6:32
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::collections::{HashMap,HashSet};
[INFO] [stderr]   |                                ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HashSet`
[INFO] [stderr]  --> src/main.rs:6:32
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::collections::{HashMap,HashSet};
[INFO] [stderr]   |                                ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `F64` found for type `cpal::UnknownTypeOutputBuffer<'_>` in the current scope
[INFO] [stderr]    --> src/main.rs:106:38
[INFO] [stderr]     |
[INFO] [stderr] 106 |                         cpal::UnknownTypeOutputBuffer::F64(mut buffer) => {
[INFO] [stderr]     |                                                        ^^^ variant or associated item not found in `cpal::UnknownTypeOutputBuffer<'_>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: Could not compile `keyboard_piano`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0599]: no variant or associated item named `F64` found for type `cpal::UnknownTypeOutputBuffer<'_>` in the current scope
[INFO] [stderr]    --> src/main.rs:106:38
[INFO] [stderr]     |
[INFO] [stderr] 106 |                         cpal::UnknownTypeOutputBuffer::F64(mut buffer) => {
[INFO] [stderr]     |                                                        ^^^ variant or associated item not found in `cpal::UnknownTypeOutputBuffer<'_>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: Could not compile `keyboard_piano`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "aaf2e42a2e9e16a387f3c03044b1311603897b383a07ce3987b0f74e5012cc49"`
[INFO] running `"docker" "rm" "-f" "aaf2e42a2e9e16a387f3c03044b1311603897b383a07ce3987b0f74e5012cc49"`
[INFO] [stdout] aaf2e42a2e9e16a387f3c03044b1311603897b383a07ce3987b0f74e5012cc49