[INFO] updating cached repository https://github.com/mw8/white_keyboard_layout
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e0fda4eb23e83bbe0f4c686bffb108bbc1b3501f
[INFO] checking mw8/white_keyboard_layout against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmw8%2Fwhite_keyboard_layout" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mw8/white_keyboard_layout on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mw8/white_keyboard_layout
[INFO] finished tweaking git repo https://github.com/mw8/white_keyboard_layout
[INFO] tweaked toml for git repo https://github.com/mw8/white_keyboard_layout written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/mw8/white_keyboard_layout already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] 3c7cc4ba5a835a1b5ff3e17b323a1fbe4fdfdfe13aba27a5c3976f849e2b480f
[INFO] running `"docker" "start" "-a" "3c7cc4ba5a835a1b5ff3e17b323a1fbe4fdfdfe13aba27a5c3976f849e2b480f"`
[INFO] [stderr]     Checking libc v0.2.22
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]     Checking white_keyboard_layout v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> src/main.rs:1288:9
[INFO] [stderr]      |
[INFO] [stderr] 1288 | /         ((self.i == other.i   && self.f == other.f) ||
[INFO] [stderr] 1289 | |          (self.i == other.i-1 && self.f == other.f + 1000.0) ||
[INFO] [stderr] 1290 | |          (self.i == other.i+1 && self.f == other.f - 1000.0))
[INFO] [stderr]      | |_____________________________________________________________^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]      |
[INFO] [stderr] 1288 |         (self.i == other.i   && self.f == other.f) ||
[INFO] [stderr] 1289 |          (self.i == other.i-1 && self.f == other.f + 1000.0) ||
[INFO] [stderr] 1290 |          (self.i == other.i+1 && self.f == other.f - 1000.0)
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> src/main.rs:1311:9
[INFO] [stderr]      |
[INFO] [stderr] 1311 | /         ((self.i <  other.i-1) ||
[INFO] [stderr] 1312 | |          (self.i == other.i-1 && self.f-1000.0 < other.f) ||
[INFO] [stderr] 1313 | |          (self.i == other.i   && self.f        < other.f) ||
[INFO] [stderr] 1314 | |          (self.i == other.i+1 && self.f+1000.0 < other.f))
[INFO] [stderr]      | |__________________________________________________________^
[INFO] [stderr]      |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]      |
[INFO] [stderr] 1311 |         (self.i <  other.i-1) ||
[INFO] [stderr] 1312 |          (self.i == other.i-1 && self.f-1000.0 < other.f) ||
[INFO] [stderr] 1313 |          (self.i == other.i   && self.f        < other.f) ||
[INFO] [stderr] 1314 |          (self.i == other.i+1 && self.f+1000.0 < other.f)
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `INITIAL_LAYOUT_STRING` in this scope
[INFO] [stderr]    --> src/main.rs:683:32
[INFO] [stderr]     |
[INFO] [stderr] 683 |     let l = layout_from_string(INITIAL_LAYOUT_STRING);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> src/main.rs:1288:9
[INFO] [stderr]      |
[INFO] [stderr] 1288 | /         ((self.i == other.i   && self.f == other.f) ||
[INFO] [stderr] 1289 | |          (self.i == other.i-1 && self.f == other.f + 1000.0) ||
[INFO] [stderr] 1290 | |          (self.i == other.i+1 && self.f == other.f - 1000.0))
[INFO] [stderr]      | |_____________________________________________________________^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]      |
[INFO] [stderr] 1288 |         (self.i == other.i   && self.f == other.f) ||
[INFO] [stderr] 1289 |          (self.i == other.i-1 && self.f == other.f + 1000.0) ||
[INFO] [stderr] 1290 |          (self.i == other.i+1 && self.f == other.f - 1000.0)
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> src/main.rs:1311:9
[INFO] [stderr]      |
[INFO] [stderr] 1311 | /         ((self.i <  other.i-1) ||
[INFO] [stderr] 1312 | |          (self.i == other.i-1 && self.f-1000.0 < other.f) ||
[INFO] [stderr] 1313 | |          (self.i == other.i   && self.f        < other.f) ||
[INFO] [stderr] 1314 | |          (self.i == other.i+1 && self.f+1000.0 < other.f))
[INFO] [stderr]      | |__________________________________________________________^
[INFO] [stderr]      |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]      |
[INFO] [stderr] 1311 |         (self.i <  other.i-1) ||
[INFO] [stderr] 1312 |          (self.i == other.i-1 && self.f-1000.0 < other.f) ||
[INFO] [stderr] 1313 |          (self.i == other.i   && self.f        < other.f) ||
[INFO] [stderr] 1314 |          (self.i == other.i+1 && self.f+1000.0 < other.f)
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `i32` is invalid
[INFO] [stderr]     --> src/main.rs:1254:23
[INFO] [stderr]      |
[INFO] [stderr] 1254 |             let d_i = (self.f / 1000.0) as i32;
[INFO] [stderr]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `i32` is invalid
[INFO] [stderr]     --> src/main.rs:1260:23
[INFO] [stderr]      |
[INFO] [stderr] 1260 |             let d_i = (self.f / 1000.0) as i32;
[INFO] [stderr]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `i32` is invalid
[INFO] [stderr]     --> src/main.rs:1254:23
[INFO] [stderr]      |
[INFO] [stderr] 1254 |             let d_i = (self.f / 1000.0) as i32;
[INFO] [stderr]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `i32` is invalid
[INFO] [stderr]     --> src/main.rs:1260:23
[INFO] [stderr]      |
[INFO] [stderr] 1260 |             let d_i = (self.f / 1000.0) as i32;
[INFO] [stderr]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid
[INFO] [stderr]     --> src/main.rs:1644:53
[INFO] [stderr]      |
[INFO] [stderr] 1644 | ...                   best_score.to_f64() as i32,
[INFO] [stderr]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors; 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `white_keyboard_layout`.
[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] [stderr] error[E0606]: casting `f64` as `i32` is invalid
[INFO] [stderr]     --> src/main.rs:1644:53
[INFO] [stderr]      |
[INFO] [stderr] 1644 | ...                   best_score.to_f64() as i32,
[INFO] [stderr]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors; 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0606.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `white_keyboard_layout`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "3c7cc4ba5a835a1b5ff3e17b323a1fbe4fdfdfe13aba27a5c3976f849e2b480f"`
[INFO] running `"docker" "rm" "-f" "3c7cc4ba5a835a1b5ff3e17b323a1fbe4fdfdfe13aba27a5c3976f849e2b480f"`
[INFO] [stdout] 3c7cc4ba5a835a1b5ff3e17b323a1fbe4fdfdfe13aba27a5c3976f849e2b480f