Dec 07 06:03:30.073 INFO testing nonstd-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 06:03:30.073 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 06:03:30.532 INFO [stdout] 53a83c13c26049acc53eefe4c1833f72c6110d6ce41715d824d08fb682901cfe
Dec 07 06:03:30.534 INFO running `"docker" "start" "-a" "53a83c13c26049acc53eefe4c1833f72c6110d6ce41715d824d08fb682901cfe"`
Dec 07 06:03:32.839 INFO [stderr] usermod: no changes
Dec 07 06:03:32.912 INFO [stderr]    Compiling nonstd v0.1.0 (/source)
Dec 07 06:03:33.977 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Dec 07 06:03:33.980 INFO [stderr] su: No module specific data is present
Dec 07 06:03:34.913 INFO running `"docker" "inspect" "53a83c13c26049acc53eefe4c1833f72c6110d6ce41715d824d08fb682901cfe"`
Dec 07 06:03:35.250 INFO running `"docker" "rm" "-f" "53a83c13c26049acc53eefe4c1833f72c6110d6ce41715d824d08fb682901cfe"`
Dec 07 06:03:35.627 INFO [stdout] 53a83c13c26049acc53eefe4c1833f72c6110d6ce41715d824d08fb682901cfe
Dec 07 06:03:35.640 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 06:03:36.081 INFO [stdout] 8e351a96eb2c0035fdd287bc2eddc567ae75195d9eda8566b39bb5808a8854e0
Dec 07 06:03:36.083 INFO running `"docker" "start" "-a" "8e351a96eb2c0035fdd287bc2eddc567ae75195d9eda8566b39bb5808a8854e0"`
Dec 07 06:03:37.560 INFO [stderr] usermod: no changes
Dec 07 06:03:37.628 INFO [stderr]    Compiling nonstd v0.1.0 (/source)
Dec 07 06:03:39.465 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
Dec 07 06:03:39.468 INFO [stderr] su: No module specific data is present
Dec 07 06:03:40.324 INFO running `"docker" "inspect" "8e351a96eb2c0035fdd287bc2eddc567ae75195d9eda8566b39bb5808a8854e0"`
Dec 07 06:03:40.632 INFO running `"docker" "rm" "-f" "8e351a96eb2c0035fdd287bc2eddc567ae75195d9eda8566b39bb5808a8854e0"`
Dec 07 06:03:40.892 INFO [stdout] 8e351a96eb2c0035fdd287bc2eddc567ae75195d9eda8566b39bb5808a8854e0
Dec 07 06:03:40.900 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 06:03:41.276 INFO [stdout] d6f4b9bc9e3bb805fa46d35e7897c769a2cb5b36e1ccb7e13860550f458b80e9
Dec 07 06:03:41.284 INFO running `"docker" "start" "-a" "d6f4b9bc9e3bb805fa46d35e7897c769a2cb5b36e1ccb7e13860550f458b80e9"`
Dec 07 06:03:43.061 INFO [stderr] usermod: no changes
Dec 07 06:03:43.122 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 07 06:03:43.124 INFO [stderr]      Running /target/debug/deps/nonstd-3713007c347d207e
Dec 07 06:03:43.125 INFO [stdout] 
Dec 07 06:03:43.125 INFO [stdout] running 0 tests
Dec 07 06:03:43.125 INFO [stdout] 
Dec 07 06:03:43.126 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:03:43.126 INFO [stdout] 
Dec 07 06:03:43.129 INFO [stderr]      Running /target/debug/deps/string_buffer-92d34510dc618308
Dec 07 06:03:43.133 INFO [stdout] 
Dec 07 06:03:43.133 INFO [stdout] running 1 test
Dec 07 06:03:43.136 INFO [stdout] test string_buffer_is_a_writer ... ok
Dec 07 06:03:43.136 INFO [stdout] 
Dec 07 06:03:43.136 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:03:43.136 INFO [stdout] 
Dec 07 06:03:43.140 INFO [stderr]    Doc-tests nonstd
Dec 07 06:03:44.124 INFO [stdout] 
Dec 07 06:03:44.124 INFO [stdout] running 0 tests
Dec 07 06:03:44.124 INFO [stdout] 
Dec 07 06:03:44.124 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:03:44.124 INFO [stdout] 
Dec 07 06:03:44.127 INFO [stderr] su: No module specific data is present
Dec 07 06:03:45.016 INFO running `"docker" "inspect" "d6f4b9bc9e3bb805fa46d35e7897c769a2cb5b36e1ccb7e13860550f458b80e9"`
Dec 07 06:03:45.304 INFO running `"docker" "rm" "-f" "d6f4b9bc9e3bb805fa46d35e7897c769a2cb5b36e1ccb7e13860550f458b80e9"`
Dec 07 06:03:45.556 INFO [stdout] d6f4b9bc9e3bb805fa46d35e7897c769a2cb5b36e1ccb7e13860550f458b80e9