Nov 30 14:36:00.601 INFO checking take_mut-0.2.2 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 14:36:00.601 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 14:36:01.050 INFO [stdout] 3228e3bcb422670675ad7b657ce6f885cd14592023a3c6f7589dde6a052fbf27
Nov 30 14:36:01.052 INFO running `"docker" "start" "-a" "3228e3bcb422670675ad7b657ce6f885cd14592023a3c6f7589dde6a052fbf27"`
Nov 30 14:36:02.372 INFO [stderr] usermod: no changes
Nov 30 14:36:02.444 INFO [stderr]     Checking take_mut v0.2.2 (/source)
Nov 30 14:36:03.290 INFO [stderr] warning: unreachable expression
Nov 30 14:36:03.290 INFO [stderr]    --> src/lib.rs:141:13
Nov 30 14:36:03.290 INFO [stderr]     |
Nov 30 14:36:03.290 INFO [stderr] 141 |             Foo::B
Nov 30 14:36:03.290 INFO [stderr]     |             ^^^^^^
Nov 30 14:36:03.290 INFO [stderr]     |
Nov 30 14:36:03.290 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 30 14:36:03.290 INFO [stderr] 
Nov 30 14:36:03.290 INFO [stderr] warning: unused variable: `a`
Nov 30 14:36:03.290 INFO [stderr]    --> src/scoped.rs:153:14
Nov 30 14:36:03.290 INFO [stderr]     |
Nov 30 14:36:03.290 INFO [stderr] 153 |         let (a, a_hole) = scope.take(&mut bar.a);
Nov 30 14:36:03.290 INFO [stderr]     |              ^ help: consider using `_a` instead
Nov 30 14:36:03.290 INFO [stderr]     |
Nov 30 14:36:03.290 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 14:36:03.290 INFO [stderr] 
Nov 30 14:36:03.290 INFO [stderr] warning: unused variable: `b`
Nov 30 14:36:03.290 INFO [stderr]    --> src/scoped.rs:154:14
Nov 30 14:36:03.290 INFO [stderr]     |
Nov 30 14:36:03.290 INFO [stderr] 154 |         let (b, b_hole) = scope.take(&mut bar.b);
Nov 30 14:36:03.290 INFO [stderr]     |              ^ help: consider using `_b` instead
Nov 30 14:36:03.290 INFO [stderr] 
Nov 30 14:36:03.291 INFO [stderr] warning: unused variable: `t`
Nov 30 14:36:03.291 INFO [stderr]    --> src/scoped.rs:170:18
Nov 30 14:36:03.291 INFO [stderr]     |
Nov 30 14:36:03.291 INFO [stderr] 170 |             let (t, hole) = scope.take_or_recover(&mut foo, || Foo);
Nov 30 14:36:03.291 INFO [stderr]     |                  ^ help: consider using `_t` instead
Nov 30 14:36:03.291 INFO [stderr] 
Nov 30 14:36:03.291 INFO [stderr] warning: unused variable: `hole`
Nov 30 14:36:03.291 INFO [stderr]    --> src/scoped.rs:170:21
Nov 30 14:36:03.291 INFO [stderr]     |
Nov 30 14:36:03.291 INFO [stderr] 170 |             let (t, hole) = scope.take_or_recover(&mut foo, || Foo);
Nov 30 14:36:03.291 INFO [stderr]     |                     ^^^^ help: consider using `_hole` instead
Nov 30 14:36:03.291 INFO [stderr] 
Nov 30 14:36:03.373 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Nov 30 14:36:03.373 INFO [stderr] su: No module specific data is present
Nov 30 14:36:04.160 INFO running `"docker" "inspect" "3228e3bcb422670675ad7b657ce6f885cd14592023a3c6f7589dde6a052fbf27"`
Nov 30 14:36:04.522 INFO running `"docker" "rm" "-f" "3228e3bcb422670675ad7b657ce6f885cd14592023a3c6f7589dde6a052fbf27"`
Nov 30 14:36:04.905 INFO [stdout] 3228e3bcb422670675ad7b657ce6f885cd14592023a3c6f7589dde6a052fbf27