[INFO] cloning repository https://github.com/link-a/rusty-the-midi-master
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/link-a/rusty-the-midi-master" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flink-a%2Frusty-the-midi-master", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flink-a%2Frusty-the-midi-master'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f3833cef555fef0c1a5466080ed7c099e87ca657
[INFO] checking link-a/rusty-the-midi-master against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flink-a%2Frusty-the-midi-master" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/link-a/rusty-the-midi-master on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/link-a/rusty-the-midi-master
[INFO] finished tweaking git repo https://github.com/link-a/rusty-the-midi-master
[INFO] tweaked toml for git repo https://github.com/link-a/rusty-the-midi-master written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/link-a/rusty-the-midi-master already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded midly v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea7074f51fead2530c54dfdef6b5c9c7ac2d87056d327cfb4c78df4f85e5b329
[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" "ea7074f51fead2530c54dfdef6b5c9c7ac2d87056d327cfb4c78df4f85e5b329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea7074f51fead2530c54dfdef6b5c9c7ac2d87056d327cfb4c78df4f85e5b329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea7074f51fead2530c54dfdef6b5c9c7ac2d87056d327cfb4c78df4f85e5b329", kill_on_drop: false }`
[INFO] [stdout] ea7074f51fead2530c54dfdef6b5c9c7ac2d87056d327cfb4c78df4f85e5b329
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81d7fbd84ed9f61100ff2289403244e479848bf7fd25f66a9df5b46ad9c03b4f
[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" "81d7fbd84ed9f61100ff2289403244e479848bf7fd25f66a9df5b46ad9c03b4f", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking backtrace-sys v0.1.36
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]     Checking backtrace v0.3.46
[INFO] [stderr]     Checking crossbeam-queue v0.2.1
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking rayon-core v1.7.0
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking midly v0.3.0
[INFO] [stderr]     Checking rusty-the-midi-master v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0423]: expected function, found struct `u15`
[INFO] [stdout]    --> src/main.rs:20:26
[INFO] [stdout]     |
[INFO] [stdout] 20  |         Timing::Metrical(u15(480)));
[INFO] [stdout]     |                          ^^^^^^^^ help: use struct literal syntax instead: `u15 { 0: val }`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/midly-0.3.0/src/primitive.rs:117:1
[INFO] [stdout]     |
[INFO] [stdout] 117 | restricted_int! {u15: u16 => 15; read}
[INFO] [stdout]     | -------------------------------------- `u15` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0423`.
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, found struct `u15`
[INFO] [stdout]    --> src/main.rs:20:26
[INFO] [stdout]     |
[INFO] [stdout] 20  |         Timing::Metrical(u15(480)));
[INFO] [stdout]     |                          ^^^^^^^^ help: use struct literal syntax instead: `u15 { 0: val }`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/midly-0.3.0/src/primitive.rs:117:1
[INFO] [stdout]     |
[INFO] [stdout] 117 | restricted_int! {u15: u16 => 15; read}
[INFO] [stdout]     | -------------------------------------- `u15` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rusty-the-midi-master`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0423`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "81d7fbd84ed9f61100ff2289403244e479848bf7fd25f66a9df5b46ad9c03b4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81d7fbd84ed9f61100ff2289403244e479848bf7fd25f66a9df5b46ad9c03b4f", kill_on_drop: false }`
[INFO] [stdout] 81d7fbd84ed9f61100ff2289403244e479848bf7fd25f66a9df5b46ad9c03b4f