Dec 18 08:14:03.034 INFO checking CJTozer/rust_play against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 08:14:03.034 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/CJTozer/rust_play:/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=forbid" "-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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:14:03.502 INFO [stdout] ad69f4c2d59743845060f7875128e244c69a8cb46c09bd5ea63d62e4b7206331
Dec 18 08:14:03.504 INFO running `"docker" "start" "-a" "ad69f4c2d59743845060f7875128e244c69a8cb46c09bd5ea63d62e4b7206331"`
Dec 18 08:14:05.206 INFO [stderr]     Checking chrono v0.2.25
Dec 18 08:14:07.104 INFO [stderr]     Checking timer v0.1.6
Dec 18 08:14:07.740 INFO [stderr]     Checking rusttest v0.1.0 (/opt/crater/workdir)
Dec 18 08:14:08.224 INFO [stderr] warning: unused variable: `DummyWatcher`
Dec 18 08:14:08.224 INFO [stderr]   --> src/main.rs:64:17
Dec 18 08:14:08.224 INFO [stderr]    |
Dec 18 08:14:08.224 INFO [stderr] 64 |                 DummyWatcher => Box::new(DummyWatcher::new(tx)),
Dec 18 08:14:08.224 INFO [stderr]    |                 ^^^^^^^^^^^^ help: consider using `_DummyWatcher` instead
Dec 18 08:14:08.224 INFO [stderr]    |
Dec 18 08:14:08.224 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 08:14:08.224 INFO [stderr] 
Dec 18 08:14:08.224 INFO [stderr] warning: variant is never constructed: `Failed`
Dec 18 08:14:08.224 INFO [stderr]   --> src/main.rs:16:5
Dec 18 08:14:08.224 INFO [stderr]    |
Dec 18 08:14:08.224 INFO [stderr] 16 |     Failed,
Dec 18 08:14:08.224 INFO [stderr]    |     ^^^^^^
Dec 18 08:14:08.224 INFO [stderr]    |
Dec 18 08:14:08.224 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 08:14:08.224 INFO [stderr] 
Dec 18 08:14:08.234 INFO [stderr] warning: variable `DummyWatcher` should have a snake case name such as `dummy_watcher`
Dec 18 08:14:08.234 INFO [stderr]   --> src/main.rs:64:17
Dec 18 08:14:08.234 INFO [stderr]    |
Dec 18 08:14:08.234 INFO [stderr] 64 |                 DummyWatcher => Box::new(DummyWatcher::new(tx)),
Dec 18 08:14:08.234 INFO [stderr]    |                 ^^^^^^^^^^^^
Dec 18 08:14:08.234 INFO [stderr]    |
Dec 18 08:14:08.234 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 18 08:14:08.234 INFO [stderr] 
Dec 18 08:14:08.249 INFO [stderr] warning: unused variable: `DummyWatcher`
Dec 18 08:14:08.249 INFO [stderr]   --> src/main.rs:64:17
Dec 18 08:14:08.249 INFO [stderr]    |
Dec 18 08:14:08.249 INFO [stderr] 64 |                 DummyWatcher => Box::new(DummyWatcher::new(tx)),
Dec 18 08:14:08.249 INFO [stderr]    |                 ^^^^^^^^^^^^ help: consider using `_DummyWatcher` instead
Dec 18 08:14:08.249 INFO [stderr]    |
Dec 18 08:14:08.249 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 08:14:08.249 INFO [stderr] 
Dec 18 08:14:08.249 INFO [stderr] warning: variant is never constructed: `Failed`
Dec 18 08:14:08.249 INFO [stderr]   --> src/main.rs:16:5
Dec 18 08:14:08.249 INFO [stderr]    |
Dec 18 08:14:08.249 INFO [stderr] 16 |     Failed,
Dec 18 08:14:08.249 INFO [stderr]    |     ^^^^^^
Dec 18 08:14:08.249 INFO [stderr]    |
Dec 18 08:14:08.249 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 08:14:08.249 INFO [stderr] 
Dec 18 08:14:08.261 INFO [stderr] warning: variable `DummyWatcher` should have a snake case name such as `dummy_watcher`
Dec 18 08:14:08.261 INFO [stderr]   --> src/main.rs:64:17
Dec 18 08:14:08.261 INFO [stderr]    |
Dec 18 08:14:08.261 INFO [stderr] 64 |                 DummyWatcher => Box::new(DummyWatcher::new(tx)),
Dec 18 08:14:08.261 INFO [stderr]    |                 ^^^^^^^^^^^^
Dec 18 08:14:08.261 INFO [stderr]    |
Dec 18 08:14:08.261 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 18 08:14:08.261 INFO [stderr] 
Dec 18 08:14:08.294 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.15s
Dec 18 08:14:09.206 INFO running `"docker" "inspect" "ad69f4c2d59743845060f7875128e244c69a8cb46c09bd5ea63d62e4b7206331"`
Dec 18 08:14:09.466 INFO running `"docker" "rm" "-f" "ad69f4c2d59743845060f7875128e244c69a8cb46c09bd5ea63d62e4b7206331"`
Dec 18 08:14:09.700 INFO [stdout] ad69f4c2d59743845060f7875128e244c69a8cb46c09bd5ea63d62e4b7206331