Dec 18 10:18:28.289 INFO checking thunk-0.3.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:18:28.290 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/thunk/0.3.0:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:18:28.811 INFO [stdout] 76d04593e5f06b5acd80d4a04c720e64c9190033462a5c5f13ee9fdb0d3c3389
Dec 18 10:18:28.816 INFO running `"docker" "start" "-a" "76d04593e5f06b5acd80d4a04c720e64c9190033462a5c5f13ee9fdb0d3c3389"`
Dec 18 10:18:30.132 INFO [stderr]     Checking thunk v0.3.0 (/opt/crater/workdir)
Dec 18 10:18:30.564 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 10:18:30.564 INFO [stderr]    --> src/sync.rs:260:13
Dec 18 10:18:30.564 INFO [stderr]     |
Dec 18 10:18:30.564 INFO [stderr] 260 |             /// If the `AtomicThunk` is evaluated, do nothing.
Dec 18 10:18:30.564 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:18:30.564 INFO [stderr]     |
Dec 18 10:18:30.564 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 18 10:18:30.564 INFO [stderr] 
Dec 18 10:18:30.564 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 10:18:30.564 INFO [stderr]    --> src/sync.rs:263:13
Dec 18 10:18:30.564 INFO [stderr]     |
Dec 18 10:18:30.564 INFO [stderr] 263 |             /// If the `AtomicThunk` is `LOCKING` or `LOCKED`, wait until the thunk is
Dec 18 10:18:30.564 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:18:30.564 INFO [stderr] 
Dec 18 10:18:30.564 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 10:18:30.564 INFO [stderr]    --> src/sync.rs:267:13
Dec 18 10:18:30.564 INFO [stderr]     |
Dec 18 10:18:30.564 INFO [stderr] 267 |             /// Only `THUNK_DEFERRED`, `THUNK_EVALUATED`, `THUNK_LOCKING`, and
Dec 18 10:18:30.564 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:18:30.564 INFO [stderr] 
Dec 18 10:18:30.636 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 10:18:30.636 INFO [stderr]    --> src/sync.rs:260:13
Dec 18 10:18:30.636 INFO [stderr]     |
Dec 18 10:18:30.636 INFO [stderr] 260 |             /// If the `AtomicThunk` is evaluated, do nothing.
Dec 18 10:18:30.636 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:18:30.636 INFO [stderr]     |
Dec 18 10:18:30.636 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 18 10:18:30.636 INFO [stderr] 
Dec 18 10:18:30.636 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 10:18:30.636 INFO [stderr]    --> src/sync.rs:263:13
Dec 18 10:18:30.636 INFO [stderr]     |
Dec 18 10:18:30.636 INFO [stderr] 263 |             /// If the `AtomicThunk` is `LOCKING` or `LOCKED`, wait until the thunk is
Dec 18 10:18:30.636 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:18:30.636 INFO [stderr] 
Dec 18 10:18:30.636 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 10:18:30.636 INFO [stderr]    --> src/sync.rs:267:13
Dec 18 10:18:30.636 INFO [stderr]     |
Dec 18 10:18:30.636 INFO [stderr] 267 |             /// Only `THUNK_DEFERRED`, `THUNK_EVALUATED`, `THUNK_LOCKING`, and
Dec 18 10:18:30.637 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:18:30.637 INFO [stderr] 
Dec 18 10:18:30.753 INFO [stderr] warning: unnecessary `unsafe` block
Dec 18 10:18:30.753 INFO [stderr]    --> src/sync.rs:175:9
Dec 18 10:18:30.753 INFO [stderr]     |
Dec 18 10:18:30.753 INFO [stderr] 175 |         unsafe {
Dec 18 10:18:30.753 INFO [stderr]     |         ^^^^^^ unnecessary `unsafe` block
Dec 18 10:18:30.753 INFO [stderr]     |
Dec 18 10:18:30.753 INFO [stderr]     = note: #[warn(unused_unsafe)] on by default
Dec 18 10:18:30.753 INFO [stderr] 
Dec 18 10:18:30.753 INFO [stderr] warning: unnecessary `unsafe` block
Dec 18 10:18:30.753 INFO [stderr]    --> src/unsync.rs:142:9
Dec 18 10:18:30.753 INFO [stderr]     |
Dec 18 10:18:30.753 INFO [stderr] 142 |         unsafe {
Dec 18 10:18:30.753 INFO [stderr]     |         ^^^^^^ unnecessary `unsafe` block
Dec 18 10:18:30.753 INFO [stderr] 
Dec 18 10:18:31.040 INFO [stderr] warning: unnecessary `unsafe` block
Dec 18 10:18:31.040 INFO [stderr]    --> src/sync.rs:175:9
Dec 18 10:18:31.040 INFO [stderr]     |
Dec 18 10:18:31.040 INFO [stderr] 175 |         unsafe {
Dec 18 10:18:31.040 INFO [stderr]     |         ^^^^^^ unnecessary `unsafe` block
Dec 18 10:18:31.040 INFO [stderr]     |
Dec 18 10:18:31.040 INFO [stderr]     = note: #[warn(unused_unsafe)] on by default
Dec 18 10:18:31.040 INFO [stderr] 
Dec 18 10:18:31.040 INFO [stderr] warning: unnecessary `unsafe` block
Dec 18 10:18:31.040 INFO [stderr]    --> src/unsync.rs:142:9
Dec 18 10:18:31.040 INFO [stderr]     |
Dec 18 10:18:31.040 INFO [stderr] 142 |         unsafe {
Dec 18 10:18:31.040 INFO [stderr]     |         ^^^^^^ unnecessary `unsafe` block
Dec 18 10:18:31.040 INFO [stderr] 
Dec 18 10:18:31.074 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Dec 18 10:18:31.683 INFO running `"docker" "inspect" "76d04593e5f06b5acd80d4a04c720e64c9190033462a5c5f13ee9fdb0d3c3389"`
Dec 18 10:18:32.132 INFO running `"docker" "rm" "-f" "76d04593e5f06b5acd80d4a04c720e64c9190033462a5c5f13ee9fdb0d3c3389"`
Dec 18 10:18:32.452 INFO [stdout] 76d04593e5f06b5acd80d4a04c720e64c9190033462a5c5f13ee9fdb0d3c3389