Nov 18 03:01:30.272 INFO testing pubsub-0.2.3 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 03:01:30.272 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 18 03:01:30.442 INFO [stdout] 3e4ea83a6185cedacd30dbb44fac2ff73a7695386501be7eb3fd2a58e680f214
Nov 18 03:01:30.444 INFO running `"docker" "start" "-a" "3e4ea83a6185cedacd30dbb44fac2ff73a7695386501be7eb3fd2a58e680f214"`
Nov 18 03:01:30.903 INFO [stderr] usermod: no changes
Nov 18 03:01:30.927 INFO [stderr]    Compiling threadpool v0.1.4
Nov 18 03:01:31.955 INFO [stderr]    Compiling pubsub v0.2.3 (/source)
Nov 18 03:01:32.447 INFO [stderr] warning: variable does not need to be mutable
Nov 18 03:01:32.447 INFO [stderr]    --> src/lib.rs:192:10
Nov 18 03:01:32.447 INFO [stderr]     |
Nov 18 03:01:32.447 INFO [stderr] 192 |                     let mut func = guard.deref_mut();
Nov 18 03:01:32.447 INFO [stderr]     |                         ----^^^^
Nov 18 03:01:32.447 INFO [stderr]     |                         |
Nov 18 03:01:32.447 INFO [stderr]     |                         help: remove this `mut`
Nov 18 03:01:32.447 INFO [stderr]     |
Nov 18 03:01:32.447 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 18 03:01:32.447 INFO [stderr] 
Nov 18 03:01:32.987 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
Nov 18 03:01:32.989 INFO [stderr] su: No module specific data is present
Nov 18 03:01:33.228 INFO running `"docker" "inspect" "3e4ea83a6185cedacd30dbb44fac2ff73a7695386501be7eb3fd2a58e680f214"`
Nov 18 03:01:33.304 INFO running `"docker" "rm" "-f" "3e4ea83a6185cedacd30dbb44fac2ff73a7695386501be7eb3fd2a58e680f214"`
Nov 18 03:01:33.424 INFO [stdout] 3e4ea83a6185cedacd30dbb44fac2ff73a7695386501be7eb3fd2a58e680f214
Nov 18 03:01:33.430 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 18 03:01:33.625 INFO [stdout] 489c2609203756c6f5f1c847e0091ff6d1b1655618e0a3ebb846580a29c2183d
Nov 18 03:01:33.630 INFO running `"docker" "start" "-a" "489c2609203756c6f5f1c847e0091ff6d1b1655618e0a3ebb846580a29c2183d"`
Nov 18 03:01:34.053 INFO [stderr] usermod: no changes
Nov 18 03:01:34.080 INFO [stderr]    Compiling pubsub v0.2.3 (/source)
Nov 18 03:01:34.763 INFO [stderr] warning: variable does not need to be mutable
Nov 18 03:01:34.763 INFO [stderr]    --> src/lib.rs:192:10
Nov 18 03:01:34.763 INFO [stderr]     |
Nov 18 03:01:34.763 INFO [stderr] 192 |                     let mut func = guard.deref_mut();
Nov 18 03:01:34.763 INFO [stderr]     |                         ----^^^^
Nov 18 03:01:34.763 INFO [stderr]     |                         |
Nov 18 03:01:34.763 INFO [stderr]     |                         help: remove this `mut`
Nov 18 03:01:34.763 INFO [stderr]     |
Nov 18 03:01:34.763 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 18 03:01:34.763 INFO [stderr] 
Nov 18 03:01:36.355 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
Nov 18 03:01:36.359 INFO [stderr] su: No module specific data is present
Nov 18 03:01:37.024 INFO running `"docker" "inspect" "489c2609203756c6f5f1c847e0091ff6d1b1655618e0a3ebb846580a29c2183d"`
Nov 18 03:01:37.129 INFO running `"docker" "rm" "-f" "489c2609203756c6f5f1c847e0091ff6d1b1655618e0a3ebb846580a29c2183d"`
Nov 18 03:01:37.215 INFO [stdout] 489c2609203756c6f5f1c847e0091ff6d1b1655618e0a3ebb846580a29c2183d
Nov 18 03:01:37.216 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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 18 03:01:37.365 INFO [stdout] caa7fc9e5c24d6260ff71fa1012294ffc0e2221a3d504d7d15f3b598937f8e63
Nov 18 03:01:37.372 INFO running `"docker" "start" "-a" "caa7fc9e5c24d6260ff71fa1012294ffc0e2221a3d504d7d15f3b598937f8e63"`
Nov 18 03:01:37.775 INFO [stderr] usermod: no changes
Nov 18 03:01:37.806 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 18 03:01:37.806 INFO [stderr]      Running /target/debug/deps/pubsub-7ec1b9c31b685ed3
Nov 18 03:01:37.808 INFO [stdout] 
Nov 18 03:01:37.808 INFO [stdout] running 3 tests
Nov 18 03:01:38.312 INFO [stdout] test test::lazy_subscribe ... ok
Nov 18 03:01:38.312 INFO [stdout] test test::notify_exception ... ok
Nov 18 03:01:40.313 INFO [stdout] test test::basic_test ... ok
Nov 18 03:01:40.313 INFO [stdout] 
Nov 18 03:01:40.313 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 03:01:40.313 INFO [stdout] 
Nov 18 03:01:40.313 INFO [stderr]    Doc-tests pubsub
Nov 18 03:01:40.995 INFO [stdout] 
Nov 18 03:01:40.996 INFO [stdout] running 0 tests
Nov 18 03:01:40.996 INFO [stdout] 
Nov 18 03:01:40.996 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 03:01:40.997 INFO [stdout] 
Nov 18 03:01:41.005 INFO [stderr] su: No module specific data is present
Nov 18 03:01:41.398 INFO running `"docker" "inspect" "caa7fc9e5c24d6260ff71fa1012294ffc0e2221a3d504d7d15f3b598937f8e63"`
Nov 18 03:01:41.499 INFO running `"docker" "rm" "-f" "caa7fc9e5c24d6260ff71fa1012294ffc0e2221a3d504d7d15f3b598937f8e63"`
Nov 18 03:01:41.643 INFO [stdout] caa7fc9e5c24d6260ff71fa1012294ffc0e2221a3d504d7d15f3b598937f8e63