[INFO] fetching crate rusthesia 0.1.13...
[INFO] checking rusthesia-0.1.13 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate rusthesia 0.1.13 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rusthesia 0.1.13 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rusthesia 0.1.13
[INFO] finished tweaking crates.io crate rusthesia 0.1.13
[INFO] tweaked toml for crates.io crate rusthesia 0.1.13 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9771a72fd25697757cb4e27213ab82200f3b7e61c6c45e1919e07038650e28e9
[INFO] running `"docker" "start" "-a" "9771a72fd25697757cb4e27213ab82200f3b7e61c6c45e1919e07038650e28e9"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking c_vec v1.3.3
[INFO] [stderr]     Checking memalloc v0.1.0
[INFO] [stderr]     Checking bit v0.1.1
[INFO] [stderr]     Checking piano_keyboard v0.1.1
[INFO] [stderr]     Checking simple-logging v2.0.2
[INFO] [stderr]     Checking alsa v0.2.2
[INFO] [stderr]    Compiling indoc-impl v0.3.4
[INFO] [stderr]     Checking lyon_geom v0.12.7
[INFO] [stderr]     Checking rayon v0.9.0
[INFO] [stderr]     Checking sdl2 v0.31.0
[INFO] [stderr]     Checking indoc v0.3.4
[INFO] [stderr]     Checking lyon_path v0.12.0
[INFO] [stderr]     Checking midir v0.5.0
[INFO] [stderr]     Checking font-kit v0.1.0
[INFO] [stderr] error: unused boxed `std::ops::FnMut` trait object in field `callback` that must be used
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/midir-0.5.0/src/backend/alsa/mod.rs:411:13
[INFO] [stderr]     |
[INFO] [stderr] 411 |             self.close_internal();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `midir`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "9771a72fd25697757cb4e27213ab82200f3b7e61c6c45e1919e07038650e28e9"`
[INFO] running `"docker" "rm" "-f" "9771a72fd25697757cb4e27213ab82200f3b7e61c6c45e1919e07038650e28e9"`
[INFO] [stdout] 9771a72fd25697757cb4e27213ab82200f3b7e61c6c45e1919e07038650e28e9