Dec 14 19:39:19.904 INFO testing skylane-0.1.2 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 14 19:39:19.904 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"` Dec 14 19:39:20.173 INFO [stdout] 321cf7eb2b622f27959ee8c55d823352bc001462c29dbcca1cbc12d24ba175a9 Dec 14 19:39:20.175 INFO running `"docker" "start" "-a" "321cf7eb2b622f27959ee8c55d823352bc001462c29dbcca1cbc12d24ba175a9"` Dec 14 19:39:20.896 INFO [stderr] usermod: no changes Dec 14 19:39:20.940 INFO [stderr] Compiling skylane v0.1.2 (/source) Dec 14 19:39:21.858 INFO [stderr] warning: variable does not need to be mutable Dec 14 19:39:21.858 INFO [stderr] --> src/connection.rs:201:22 Dec 14 19:39:21.858 INFO [stderr] | Dec 14 19:39:21.858 INFO [stderr] 201 | mut bytes_buf: &mut Cursor<&[u8]>, Dec 14 19:39:21.858 INFO [stderr] | ----^^^^^^^^^ Dec 14 19:39:21.858 INFO [stderr] | | Dec 14 19:39:21.858 INFO [stderr] | help: remove this `mut` Dec 14 19:39:21.858 INFO [stderr] | Dec 14 19:39:21.858 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 14 19:39:21.858 INFO [stderr] Dec 14 19:39:21.858 INFO [stderr] warning: variable does not need to be mutable Dec 14 19:39:21.858 INFO [stderr] --> src/connection.rs:202:22 Dec 14 19:39:21.858 INFO [stderr] | Dec 14 19:39:21.858 INFO [stderr] 202 | mut fds_buf: &mut Cursor<&[u8]>) Dec 14 19:39:21.858 INFO [stderr] | ----^^^^^^^ Dec 14 19:39:21.858 INFO [stderr] | | Dec 14 19:39:21.858 INFO [stderr] | help: remove this `mut` Dec 14 19:39:21.858 INFO [stderr] Dec 14 19:39:22.436 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.52s Dec 14 19:39:22.439 INFO [stderr] su: No module specific data is present Dec 14 19:39:22.781 INFO running `"docker" "inspect" "321cf7eb2b622f27959ee8c55d823352bc001462c29dbcca1cbc12d24ba175a9"` Dec 14 19:39:22.941 INFO running `"docker" "rm" "-f" "321cf7eb2b622f27959ee8c55d823352bc001462c29dbcca1cbc12d24ba175a9"` Dec 14 19:39:23.043 INFO [stdout] 321cf7eb2b622f27959ee8c55d823352bc001462c29dbcca1cbc12d24ba175a9 Dec 14 19:39:23.044 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"` Dec 14 19:39:23.259 INFO [stdout] 91372e6171917e16a493b0e8e55de51b0ec510e317c0272bfcf6d8a3621c997e Dec 14 19:39:23.265 INFO running `"docker" "start" "-a" "91372e6171917e16a493b0e8e55de51b0ec510e317c0272bfcf6d8a3621c997e"` Dec 14 19:39:23.774 INFO [stderr] usermod: no changes Dec 14 19:39:23.785 INFO [stderr] Compiling skylane v0.1.2 (/source) Dec 14 19:39:24.707 INFO [stderr] warning: variable does not need to be mutable Dec 14 19:39:24.707 INFO [stderr] --> src/connection.rs:201:22 Dec 14 19:39:24.707 INFO [stderr] | Dec 14 19:39:24.707 INFO [stderr] 201 | mut bytes_buf: &mut Cursor<&[u8]>, Dec 14 19:39:24.707 INFO [stderr] | ----^^^^^^^^^ Dec 14 19:39:24.707 INFO [stderr] | | Dec 14 19:39:24.707 INFO [stderr] | help: remove this `mut` Dec 14 19:39:24.707 INFO [stderr] | Dec 14 19:39:24.707 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 14 19:39:24.707 INFO [stderr] Dec 14 19:39:24.707 INFO [stderr] warning: variable does not need to be mutable Dec 14 19:39:24.707 INFO [stderr] --> src/connection.rs:202:22 Dec 14 19:39:24.707 INFO [stderr] | Dec 14 19:39:24.707 INFO [stderr] 202 | mut fds_buf: &mut Cursor<&[u8]>) Dec 14 19:39:24.707 INFO [stderr] | ----^^^^^^^ Dec 14 19:39:24.707 INFO [stderr] | | Dec 14 19:39:24.707 INFO [stderr] | help: remove this `mut` Dec 14 19:39:24.707 INFO [stderr] Dec 14 19:39:25.073 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.30s Dec 14 19:39:25.073 INFO [stderr] su: No module specific data is present Dec 14 19:39:25.440 INFO running `"docker" "inspect" "91372e6171917e16a493b0e8e55de51b0ec510e317c0272bfcf6d8a3621c997e"` Dec 14 19:39:25.551 INFO running `"docker" "rm" "-f" "91372e6171917e16a493b0e8e55de51b0ec510e317c0272bfcf6d8a3621c997e"` Dec 14 19:39:25.671 INFO [stdout] 91372e6171917e16a493b0e8e55de51b0ec510e317c0272bfcf6d8a3621c997e Dec 14 19:39:25.673 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"` Dec 14 19:39:25.959 INFO [stdout] 4e701a8094c1e6a96f80eaf311b085d044fef42d03cdd8ce6b7d905d60a5b00a Dec 14 19:39:25.967 INFO running `"docker" "start" "-a" "4e701a8094c1e6a96f80eaf311b085d044fef42d03cdd8ce6b7d905d60a5b00a"` Dec 14 19:39:26.639 INFO [stderr] usermod: no changes Dec 14 19:39:26.711 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s Dec 14 19:39:26.731 INFO [stderr] Running /target/debug/deps/skylane-abb4b15f010dafb6 Dec 14 19:39:26.735 INFO [stderr] Doc-tests skylane Dec 14 19:39:26.735 INFO [stdout] Dec 14 19:39:26.735 INFO [stdout] running 0 tests Dec 14 19:39:26.735 INFO [stdout] Dec 14 19:39:26.735 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 19:39:26.735 INFO [stdout] Dec 14 19:39:27.937 INFO [stdout] Dec 14 19:39:27.937 INFO [stdout] running 0 tests Dec 14 19:39:27.937 INFO [stdout] Dec 14 19:39:27.937 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 19:39:27.937 INFO [stdout] Dec 14 19:39:27.945 INFO [stderr] su: No module specific data is present Dec 14 19:39:28.321 INFO running `"docker" "inspect" "4e701a8094c1e6a96f80eaf311b085d044fef42d03cdd8ce6b7d905d60a5b00a"` Dec 14 19:39:28.453 INFO running `"docker" "rm" "-f" "4e701a8094c1e6a96f80eaf311b085d044fef42d03cdd8ce6b7d905d60a5b00a"` Dec 14 19:39:28.645 INFO [stdout] 4e701a8094c1e6a96f80eaf311b085d044fef42d03cdd8ce6b7d905d60a5b00a