Dec 14 19:50:26.457 INFO testing signalo_sources-0.5.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 19:50:26.457 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 19:50:26.650 INFO [stdout] 4831b647babb5a9f143c9bdae661aa8b59c11df92dbf03655d3dec8ca9818809
Dec 14 19:50:26.665 INFO running `"docker" "start" "-a" "4831b647babb5a9f143c9bdae661aa8b59c11df92dbf03655d3dec8ca9818809"`
Dec 14 19:50:27.120 INFO [stderr] usermod: no changes
Dec 14 19:50:27.167 INFO [stderr]    Compiling dimensioned v0.7.0
Dec 14 19:50:27.167 INFO [stderr]    Compiling signalo_traits v0.4.0
Dec 14 19:50:39.754 INFO [stderr]    Compiling signalo_sources v0.5.1 (/source)
Dec 14 19:50:40.591 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.44s
Dec 14 19:50:40.594 INFO [stderr] su: No module specific data is present
Dec 14 19:50:40.937 INFO running `"docker" "inspect" "4831b647babb5a9f143c9bdae661aa8b59c11df92dbf03655d3dec8ca9818809"`
Dec 14 19:50:41.030 INFO running `"docker" "rm" "-f" "4831b647babb5a9f143c9bdae661aa8b59c11df92dbf03655d3dec8ca9818809"`
Dec 14 19:50:41.133 INFO [stdout] 4831b647babb5a9f143c9bdae661aa8b59c11df92dbf03655d3dec8ca9818809
Dec 14 19:50:41.136 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 19:50:41.413 INFO [stdout] 199a7ad2e9228b64d390d36bb70778353c07011d89450b1519271daee13d1053
Dec 14 19:50:41.415 INFO running `"docker" "start" "-a" "199a7ad2e9228b64d390d36bb70778353c07011d89450b1519271daee13d1053"`
Dec 14 19:50:41.819 INFO [stderr] usermod: no changes
Dec 14 19:50:41.858 INFO [stderr]    Compiling nearly_eq v0.2.4
Dec 14 19:50:42.457 INFO [stderr]    Compiling signalo_sources v0.5.1 (/source)
Dec 14 19:50:44.787 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.95s
Dec 14 19:50:44.791 INFO [stderr] su: No module specific data is present
Dec 14 19:50:45.136 INFO running `"docker" "inspect" "199a7ad2e9228b64d390d36bb70778353c07011d89450b1519271daee13d1053"`
Dec 14 19:50:45.248 INFO running `"docker" "rm" "-f" "199a7ad2e9228b64d390d36bb70778353c07011d89450b1519271daee13d1053"`
Dec 14 19:50:45.326 INFO [stdout] 199a7ad2e9228b64d390d36bb70778353c07011d89450b1519271daee13d1053
Dec 14 19:50:45.328 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 19:50:45.533 INFO [stdout] 46ecd9cc23295ffcab4122071f3aa042df1c2c793ec23d0fb927f2d2ec41670b
Dec 14 19:50:45.536 INFO running `"docker" "start" "-a" "46ecd9cc23295ffcab4122071f3aa042df1c2c793ec23d0fb927f2d2ec41670b"`
Dec 14 19:50:45.961 INFO [stderr] usermod: no changes
Dec 14 19:50:46.006 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 19:50:46.006 INFO [stderr]      Running /target/debug/deps/signalo_sources-9eee87a77f271f9f
Dec 14 19:50:46.008 INFO [stdout] 
Dec 14 19:50:46.008 INFO [stdout] running 18 tests
Dec 14 19:50:46.009 INFO [stdout] test cache::tests::test ... ok
Dec 14 19:50:46.009 INFO [stdout] test chain::tests::tail_empty ... ok
Dec 14 19:50:46.009 INFO [stdout] test chain::tests::non_empty ... ok
Dec 14 19:50:46.009 INFO [stdout] test chain::tests::head_empty ... ok
Dec 14 19:50:46.009 INFO [stdout] test pad::edge::tests::empty ... ok
Dec 14 19:50:46.009 INFO [stdout] test from_iter::tests::test ... ok
Dec 14 19:50:46.009 INFO [stdout] test pad::edge::tests::non_empty ... ok
Dec 14 19:50:46.009 INFO [stdout] test increment::tests::test ... ok
Dec 14 19:50:46.009 INFO [stdout] test constant::tests::test ... ok
Dec 14 19:50:46.009 INFO [stdout] test cycle::tests::non_empty ... ok
Dec 14 19:50:46.010 INFO [stdout] test repeat::tests::test ... ok
Dec 14 19:50:46.010 INFO [stdout] test peek::tests::test ... ok
Dec 14 19:50:46.010 INFO [stdout] test take::tests::test ... ok
Dec 14 19:50:46.010 INFO [stdout] test unit_system::tests::test ... ok
Dec 14 19:50:46.010 INFO [stdout] test pad::constant::tests::empty ... ok
Dec 14 19:50:46.010 INFO [stdout] test pad::constant::tests::non_empty ... ok
Dec 14 19:50:46.010 INFO [stdout] test skip::tests::test ... ok
Dec 14 19:50:46.011 INFO [stdout] test into_iter::tests::test ... ok
Dec 14 19:50:46.012 INFO [stderr]    Doc-tests signalo_sources
Dec 14 19:50:46.012 INFO [stdout] 
Dec 14 19:50:46.012 INFO [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 19:50:46.012 INFO [stdout] 
Dec 14 19:50:47.080 INFO [stdout] 
Dec 14 19:50:47.080 INFO [stdout] running 11 tests
Dec 14 19:50:53.803 INFO [stdout] test src/increment.rs - increment::Increment (line 15) ... ok
Dec 14 19:50:54.291 INFO [stdout] test src/pad/constant.rs - pad::constant::Pad (line 25) ... ok
Dec 14 19:50:54.617 INFO [stdout] test src/pad/edge.rs - pad::edge::Pad (line 29) ... ok
Dec 14 19:50:54.899 INFO [stdout] test src/into_iter.rs - into_iter::IntoIter (line 13) ... ok
Dec 14 19:50:55.384 INFO [stdout] test src/constant.rs - constant::Constant (line 13) ... ok
Dec 14 19:50:55.523 INFO [stdout] test src/chain.rs - chain::Chain (line 22) ... ok
Dec 14 19:50:55.775 INFO [stdout] test src/cycle.rs - cycle::Cycle (line 13) ... ok
Dec 14 19:50:55.951 INFO [stdout] test src/from_iter.rs - from_iter::FromIter (line 13) ... ok
Dec 14 19:50:57.654 INFO [stdout] test src/repeat.rs - repeat::Repeat (line 16) ... ok
Dec 14 19:50:57.664 INFO [stdout] test src/take.rs - take::Take (line 13) ... ok
Dec 14 19:50:57.770 INFO [stdout] test src/skip.rs - skip::Skip (line 14) ... ok
Dec 14 19:50:57.770 INFO [stdout] 
Dec 14 19:50:57.770 INFO [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 19:50:57.770 INFO [stdout] 
Dec 14 19:50:57.794 INFO [stderr] su: No module specific data is present
Dec 14 19:50:58.080 INFO running `"docker" "inspect" "46ecd9cc23295ffcab4122071f3aa042df1c2c793ec23d0fb927f2d2ec41670b"`
Dec 14 19:50:58.184 INFO running `"docker" "rm" "-f" "46ecd9cc23295ffcab4122071f3aa042df1c2c793ec23d0fb927f2d2ec41670b"`
Dec 14 19:50:58.276 INFO [stdout] 46ecd9cc23295ffcab4122071f3aa042df1c2c793ec23d0fb927f2d2ec41670b