[INFO] updating cached repository Yttrium40/Rust-Schedule [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Yttrium40/Rust-Schedule [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Yttrium40/Rust-Schedule" "work/ex/beta-1.37-6/sources/1.36.0/gh/Yttrium40/Rust-Schedule"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Yttrium40/Rust-Schedule'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Yttrium40/Rust-Schedule" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Yttrium40/Rust-Schedule"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Yttrium40/Rust-Schedule'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b43bd3314d2c278f5ce0d038376bbaceba7b3499 [INFO] sha for GitHub repo Yttrium40/Rust-Schedule: b43bd3314d2c278f5ce0d038376bbaceba7b3499 [INFO] validating manifest of Yttrium40/Rust-Schedule on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Yttrium40/Rust-Schedule on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Yttrium40/Rust-Schedule [INFO] finished frobbing Yttrium40/Rust-Schedule [INFO] frobbed toml for Yttrium40/Rust-Schedule written to work/ex/beta-1.37-6/sources/1.36.0/gh/Yttrium40/Rust-Schedule/Cargo.toml [INFO] started frobbing Yttrium40/Rust-Schedule [INFO] finished frobbing Yttrium40/Rust-Schedule [INFO] frobbed toml for Yttrium40/Rust-Schedule written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Yttrium40/Rust-Schedule/Cargo.toml [INFO] crate Yttrium40/Rust-Schedule already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Yttrium40/Rust-Schedule against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Yttrium40/Rust-Schedule:/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=warn" "-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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 6aaac421cb84fbfbd1adcc54cad49c740934fd354920aa24c012edf5578016c8 [INFO] running `"docker" "start" "-a" "6aaac421cb84fbfbd1adcc54cad49c740934fd354920aa24c012edf5578016c8"` [INFO] [stderr] Compiling rust_schedule v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: value assigned to `input` is never read [INFO] [stderr] --> src/run/mod.rs:37:17 [INFO] [stderr] | [INFO] [stderr] 37 | let mut input = String::new(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `day` is never read [INFO] [stderr] --> src/run/mod.rs:130:13 [INFO] [stderr] | [INFO] [stderr] 130 | let mut day = Day::Sunday; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `id` is never read [INFO] [stderr] --> src/run/mod.rs:205:13 [INFO] [stderr] | [INFO] [stderr] 205 | let mut id = 0; [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/run/event/schedule/mod.rs:38:21 [INFO] [stderr] | [INFO] [stderr] 38 | if let Some(event) = self.table.remove(&id) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_event` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `description` is never read [INFO] [stderr] --> src/run/event/schedule/xport.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | let mut description = String::new(); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Settings` [INFO] [stderr] --> src/run/mod.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | pub struct Settings { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/run/mod.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | fn new() -> Settings { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reset` [INFO] [stderr] --> src/run/mod.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | fn reset(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `SETTINGS` [INFO] [stderr] --> src/run/mod.rs:30:1 [INFO] [stderr] | [INFO] [stderr] 30 | / static mut SETTINGS: Settings = Settings { [INFO] [stderr] 31 | | twelve_hour: false, [INFO] [stderr] 32 | | }; [INFO] [stderr] | |______^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.61s [INFO] running `"docker" "inspect" "6aaac421cb84fbfbd1adcc54cad49c740934fd354920aa24c012edf5578016c8"` [INFO] running `"docker" "rm" "-f" "6aaac421cb84fbfbd1adcc54cad49c740934fd354920aa24c012edf5578016c8"` [INFO] [stdout] 6aaac421cb84fbfbd1adcc54cad49c740934fd354920aa24c012edf5578016c8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Yttrium40/Rust-Schedule:/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] d25c7a99c29948c7249dc763d1759a17591befacf1a602dc6d2cba4f553474f9 [INFO] running `"docker" "start" "-a" "d25c7a99c29948c7249dc763d1759a17591befacf1a602dc6d2cba4f553474f9"` [INFO] [stderr] Compiling rust_schedule v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/run/event/schedule/mod.rs:110:16 [INFO] [stderr] | [INFO] [stderr] 110 | Ok(()) => (), [INFO] [stderr] | ^^ expected u8, found () [INFO] [stderr] | [INFO] [stderr] = note: expected type `u8` [INFO] [stderr] found type `()` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `rust_schedule`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "d25c7a99c29948c7249dc763d1759a17591befacf1a602dc6d2cba4f553474f9"` [INFO] running `"docker" "rm" "-f" "d25c7a99c29948c7249dc763d1759a17591befacf1a602dc6d2cba4f553474f9"` [INFO] [stdout] d25c7a99c29948c7249dc763d1759a17591befacf1a602dc6d2cba4f553474f9