Dec 07 03:54:57.021 INFO testing printf-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 03:54:57.021 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 03:54:57.364 INFO [stdout] d0a0ece2704ef3e90b0948dafe2d47afef3fd962b9ca40bab625d819bd0be8b3
Dec 07 03:54:57.370 INFO running `"docker" "start" "-a" "d0a0ece2704ef3e90b0948dafe2d47afef3fd962b9ca40bab625d819bd0be8b3"`
Dec 07 03:54:58.615 INFO [stderr] usermod: no changes
Dec 07 03:54:58.667 INFO [stderr]    Compiling printf v0.1.0 (/source)
Dec 07 03:54:59.263 INFO [stderr] warning: use of deprecated item 'gcc::compile_library': crate has been renamed to `cc`, the `gcc` name is not maintained
Dec 07 03:54:59.263 INFO [stderr]  --> build.rs:6:5
Dec 07 03:54:59.264 INFO [stderr]   |
Dec 07 03:54:59.264 INFO [stderr] 6 |     gcc::compile_library("libprintf_wrapper.a", &["src/printf_wrapper.c"]);
Dec 07 03:54:59.264 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 07 03:54:59.265 INFO [stderr]   |
Dec 07 03:54:59.265 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 07 03:54:59.265 INFO [stderr] 
Dec 07 03:55:00.712 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
Dec 07 03:55:00.716 INFO [stderr] su: No module specific data is present
Dec 07 03:55:01.496 INFO running `"docker" "inspect" "d0a0ece2704ef3e90b0948dafe2d47afef3fd962b9ca40bab625d819bd0be8b3"`
Dec 07 03:55:01.746 INFO running `"docker" "rm" "-f" "d0a0ece2704ef3e90b0948dafe2d47afef3fd962b9ca40bab625d819bd0be8b3"`
Dec 07 03:55:02.032 INFO [stdout] d0a0ece2704ef3e90b0948dafe2d47afef3fd962b9ca40bab625d819bd0be8b3
Dec 07 03:55:02.034 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 03:55:02.327 INFO [stdout] 615961e5ac4a6f1423d4164938df8e60702424bdff65073f7e0563b5f3399f00
Dec 07 03:55:02.330 INFO running `"docker" "start" "-a" "615961e5ac4a6f1423d4164938df8e60702424bdff65073f7e0563b5f3399f00"`
Dec 07 03:55:03.153 INFO [stderr] usermod: no changes
Dec 07 03:55:03.188 INFO [stderr]    Compiling printf v0.1.0 (/source)
Dec 07 03:55:04.208 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Dec 07 03:55:04.211 INFO [stderr] su: No module specific data is present
Dec 07 03:55:05.050 INFO running `"docker" "inspect" "615961e5ac4a6f1423d4164938df8e60702424bdff65073f7e0563b5f3399f00"`
Dec 07 03:55:05.334 INFO running `"docker" "rm" "-f" "615961e5ac4a6f1423d4164938df8e60702424bdff65073f7e0563b5f3399f00"`
Dec 07 03:55:05.655 INFO [stdout] 615961e5ac4a6f1423d4164938df8e60702424bdff65073f7e0563b5f3399f00
Dec 07 03:55:05.658 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 03:55:06.076 INFO [stdout] 81094d4df1c48bf0eee9fb0beab0969fca6cc2fd812f86d5f308abca3e7ef2a2
Dec 07 03:55:06.078 INFO running `"docker" "start" "-a" "81094d4df1c48bf0eee9fb0beab0969fca6cc2fd812f86d5f308abca3e7ef2a2"`
Dec 07 03:55:07.805 INFO [stderr] usermod: no changes
Dec 07 03:55:07.907 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 07 03:55:07.907 INFO [stderr]      Running /target/debug/deps/printf-6f6560b9a18cb7b7
Dec 07 03:55:07.908 INFO [stdout] 
Dec 07 03:55:07.908 INFO [stdout] running 0 tests
Dec 07 03:55:07.908 INFO [stdout] 
Dec 07 03:55:07.908 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 03:55:07.908 INFO [stdout] 
Dec 07 03:55:07.908 INFO [stderr]    Doc-tests printf
Dec 07 03:55:08.827 INFO [stdout] 
Dec 07 03:55:08.827 INFO [stdout] running 0 tests
Dec 07 03:55:08.827 INFO [stdout] 
Dec 07 03:55:08.827 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 03:55:08.827 INFO [stdout] 
Dec 07 03:55:08.831 INFO [stderr] su: No module specific data is present
Dec 07 03:55:09.660 INFO running `"docker" "inspect" "81094d4df1c48bf0eee9fb0beab0969fca6cc2fd812f86d5f308abca3e7ef2a2"`
Dec 07 03:55:09.968 INFO running `"docker" "rm" "-f" "81094d4df1c48bf0eee9fb0beab0969fca6cc2fd812f86d5f308abca3e7ef2a2"`
Dec 07 03:55:10.280 INFO [stdout] 81094d4df1c48bf0eee9fb0beab0969fca6cc2fd812f86d5f308abca3e7ef2a2