[INFO] cloning repository https://github.com/hexgolems/rmpc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hexgolems/rmpc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhexgolems%2Frmpc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhexgolems%2Frmpc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0cd9ab625b8f2f53ce98816fce8fc42bf36f8ad5
[INFO] checking hexgolems/rmpc against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhexgolems%2Frmpc" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hexgolems/rmpc on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hexgolems/rmpc
[INFO] finished tweaking git repo https://github.com/hexgolems/rmpc
[INFO] tweaked toml for git repo https://github.com/hexgolems/rmpc written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/hexgolems/rmpc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/cpjreynolds/rustty`
[INFO] [stderr] error: the lock file /workspace/builds/worker-0/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/cpjreynolds/rustty`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ed1ba0a2f65e2d152c68fd3d4f887c77fbaf4b80de027e4fa64973a43ee87806
[INFO] running `Command { std: "docker" "start" "-a" "ed1ba0a2f65e2d152c68fd3d4f887c77fbaf4b80de027e4fa64973a43ee87806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed1ba0a2f65e2d152c68fd3d4f887c77fbaf4b80de027e4fa64973a43ee87806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed1ba0a2f65e2d152c68fd3d4f887c77fbaf4b80de027e4fa64973a43ee87806", kill_on_drop: false }`
[INFO] [stdout] ed1ba0a2f65e2d152c68fd3d4f887c77fbaf4b80de027e4fa64973a43ee87806
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53c2b8481dc7aa09fe49d080805571693b432dde74c870dab890f1918ee2d019
[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" "53c2b8481dc7aa09fe49d080805571693b432dde74c870dab890f1918ee2d019", kill_on_drop: false }`
[INFO] [stderr]     Checking rustty v0.1.12 (https://github.com/cpjreynolds/rustty#40d827f8)
[INFO] [stderr]     Checking rmpc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Attr`, `Cell`, `HasSize`
[INFO] [stdout]  --> src/main.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 5 |   HasSize,
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 |   Attr,
[INFO] [stdout]   |   ^^^^
[INFO] [stdout] 9 |   Cell
[INFO] [stdout]   |   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Alignable`, `DialogResult`, `Dialog`, `HorizontalAlign`, `VerticalAlign`
[INFO] [stdout]   --> src/main.rs:14:3
[INFO] [stdout]    |
[INFO] [stdout] 14 |   Dialog,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 15 |   DialogResult,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 16 |   Alignable,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 17 |   HorizontalAlign,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |   VerticalAlign,
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Attr`, `Cell`, `HasSize`
[INFO] [stdout]  --> src/main.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 5 |   HasSize,
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 |   Attr,
[INFO] [stdout]   |   ^^^^
[INFO] [stdout] 9 |   Cell
[INFO] [stdout]   |   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Alignable`, `DialogResult`, `Dialog`, `HorizontalAlign`, `VerticalAlign`
[INFO] [stdout]   --> src/main.rs:14:3
[INFO] [stdout]    |
[INFO] [stdout] 14 |   Dialog,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 15 |   DialogResult,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 16 |   Alignable,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 17 |   HorizontalAlign,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |   VerticalAlign,
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:55:30
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let evt = term.get_event(100).unwrap();
[INFO] [stdout]    |                              ^^^ expected enum `Option`, found integer
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Option<Duration>`
[INFO] [stdout]               found type `{integer}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rmpc`
[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[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:55:30
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let evt = term.get_event(100).unwrap();
[INFO] [stdout]    |                              ^^^ expected enum `Option`, found integer
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Option<Duration>`
[INFO] [stdout]               found type `{integer}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "53c2b8481dc7aa09fe49d080805571693b432dde74c870dab890f1918ee2d019", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53c2b8481dc7aa09fe49d080805571693b432dde74c870dab890f1918ee2d019", kill_on_drop: false }`
[INFO] [stdout] 53c2b8481dc7aa09fe49d080805571693b432dde74c870dab890f1918ee2d019