Dec 07 02:47:11.813 INFO testing reader-writer-0.0.2 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 02:47:11.813 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 02:47:12.380 INFO [stdout] 5ef1e65bc4d9911404e673a1c1dc4b6f2e6a40170a0267162085919bdff46b08
Dec 07 02:47:12.382 INFO running `"docker" "start" "-a" "5ef1e65bc4d9911404e673a1c1dc4b6f2e6a40170a0267162085919bdff46b08"`
Dec 07 02:47:13.438 INFO [stderr] usermod: no changes
Dec 07 02:47:13.493 INFO [stderr]    Compiling reader-writer v0.0.2 (/source)
Dec 07 02:47:14.284 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Dec 07 02:47:14.291 INFO [stderr] su: No module specific data is present
Dec 07 02:47:14.978 INFO running `"docker" "inspect" "5ef1e65bc4d9911404e673a1c1dc4b6f2e6a40170a0267162085919bdff46b08"`
Dec 07 02:47:15.248 INFO running `"docker" "rm" "-f" "5ef1e65bc4d9911404e673a1c1dc4b6f2e6a40170a0267162085919bdff46b08"`
Dec 07 02:47:15.512 INFO [stdout] 5ef1e65bc4d9911404e673a1c1dc4b6f2e6a40170a0267162085919bdff46b08
Dec 07 02:47:15.514 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 02:47:16.054 INFO [stdout] dc855d77583d79252605143df6949ac929fac6b94b34f386c8207c8f59825700
Dec 07 02:47:16.060 INFO running `"docker" "start" "-a" "dc855d77583d79252605143df6949ac929fac6b94b34f386c8207c8f59825700"`
Dec 07 02:47:17.104 INFO [stderr] usermod: no changes
Dec 07 02:47:17.167 INFO [stderr]    Compiling reader-writer v0.0.2 (/source)
Dec 07 02:47:19.004 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
Dec 07 02:47:19.005 INFO [stderr] su: No module specific data is present
Dec 07 02:47:19.718 INFO running `"docker" "inspect" "dc855d77583d79252605143df6949ac929fac6b94b34f386c8207c8f59825700"`
Dec 07 02:47:19.998 INFO running `"docker" "rm" "-f" "dc855d77583d79252605143df6949ac929fac6b94b34f386c8207c8f59825700"`
Dec 07 02:47:20.236 INFO [stdout] dc855d77583d79252605143df6949ac929fac6b94b34f386c8207c8f59825700
Dec 07 02:47:20.239 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 02:47:20.768 INFO [stdout] 4729fcf88690da55c934839ca0c1deae202c0fa5c872ce7ecf045a35d859308c
Dec 07 02:47:20.776 INFO running `"docker" "start" "-a" "4729fcf88690da55c934839ca0c1deae202c0fa5c872ce7ecf045a35d859308c"`
Dec 07 02:47:21.947 INFO [stderr] usermod: no changes
Dec 07 02:47:22.004 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 07 02:47:22.012 INFO [stderr]      Running /target/debug/deps/reader_writer-655f8a347758fb37
Dec 07 02:47:22.024 INFO [stdout] 
Dec 07 02:47:22.024 INFO [stdout] running 8 tests
Dec 07 02:47:22.024 INFO [stdout] test tests::count_str ... ok
Dec 07 02:47:22.024 INFO [stdout] test tests::count_bytes ... ok
Dec 07 02:47:22.024 INFO [stdout] test tests::count_string ... ok
Dec 07 02:47:22.024 INFO [stdout] test tests::can_write_and_read ... ok
Dec 07 02:47:22.024 INFO [stdout] test tests::count_u8_one_byte ... ok
Dec 07 02:47:22.025 INFO [stdout] test tests::count_u64_eight_bytes ... ok
Dec 07 02:47:22.025 INFO [stdout] test tests::count_u16_two_bytes ... ok
Dec 07 02:47:22.025 INFO [stdout] test tests::count_u32_four_bytes ... ok
Dec 07 02:47:22.025 INFO [stdout] 
Dec 07 02:47:22.025 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 02:47:22.025 INFO [stdout] 
Dec 07 02:47:22.032 INFO [stderr]    Doc-tests reader-writer
Dec 07 02:47:22.906 INFO [stdout] 
Dec 07 02:47:22.906 INFO [stdout] running 0 tests
Dec 07 02:47:22.906 INFO [stdout] 
Dec 07 02:47:22.906 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 02:47:22.906 INFO [stdout] 
Dec 07 02:47:22.909 INFO [stderr] su: No module specific data is present
Dec 07 02:47:23.888 INFO running `"docker" "inspect" "4729fcf88690da55c934839ca0c1deae202c0fa5c872ce7ecf045a35d859308c"`
Dec 07 02:47:24.202 INFO running `"docker" "rm" "-f" "4729fcf88690da55c934839ca0c1deae202c0fa5c872ce7ecf045a35d859308c"`
Dec 07 02:47:24.479 INFO [stdout] 4729fcf88690da55c934839ca0c1deae202c0fa5c872ce7ecf045a35d859308c