Dec 13 09:47:03.764 INFO testing mtraina/rust-by-example against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 09:47:03.764 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 13 09:47:03.986 INFO [stdout] 00b856bb080fbd935564f8a4a1c71473f705b056efd338cb21e0edc62c62cdb9
Dec 13 09:47:03.988 INFO running `"docker" "start" "-a" "00b856bb080fbd935564f8a4a1c71473f705b056efd338cb21e0edc62c62cdb9"`
Dec 13 09:47:04.419 INFO [stderr] usermod: no changes
Dec 13 09:47:04.424 INFO [stderr]    Compiling rust_by_example v0.1.0 (/source)
Dec 13 09:47:04.875 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Dec 13 09:47:04.876 INFO [stderr] su: No module specific data is present
Dec 13 09:47:05.453 INFO running `"docker" "inspect" "00b856bb080fbd935564f8a4a1c71473f705b056efd338cb21e0edc62c62cdb9"`
Dec 13 09:47:05.723 INFO running `"docker" "rm" "-f" "00b856bb080fbd935564f8a4a1c71473f705b056efd338cb21e0edc62c62cdb9"`
Dec 13 09:47:05.884 INFO [stdout] 00b856bb080fbd935564f8a4a1c71473f705b056efd338cb21e0edc62c62cdb9
Dec 13 09:47:05.884 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 13 09:47:06.259 INFO [stdout] 16751ce7e5b52d42c6d3f85ad69420cec4c302887ec77497dafc2701275138be
Dec 13 09:47:06.261 INFO running `"docker" "start" "-a" "16751ce7e5b52d42c6d3f85ad69420cec4c302887ec77497dafc2701275138be"`
Dec 13 09:47:06.755 INFO [stderr] usermod: no changes
Dec 13 09:47:06.808 INFO [stderr]    Compiling rust_by_example v0.1.0 (/source)
Dec 13 09:47:07.593 INFO [stderr] warning: struct is never constructed: `Structure`
Dec 13 09:47:07.593 INFO [stderr]   --> examples/1_2_formatted_print.rs:34:5
Dec 13 09:47:07.593 INFO [stderr]    |
Dec 13 09:47:07.593 INFO [stderr] 34 |     struct Structure(i32);
Dec 13 09:47:07.593 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 13 09:47:07.593 INFO [stderr]    |
Dec 13 09:47:07.593 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 09:47:07.593 INFO [stderr] 
Dec 13 09:47:07.935 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Dec 13 09:47:07.938 INFO [stderr] su: No module specific data is present
Dec 13 09:47:08.432 INFO running `"docker" "inspect" "16751ce7e5b52d42c6d3f85ad69420cec4c302887ec77497dafc2701275138be"`
Dec 13 09:47:08.571 INFO running `"docker" "rm" "-f" "16751ce7e5b52d42c6d3f85ad69420cec4c302887ec77497dafc2701275138be"`
Dec 13 09:47:08.721 INFO [stdout] 16751ce7e5b52d42c6d3f85ad69420cec4c302887ec77497dafc2701275138be
Dec 13 09:47:08.725 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 13 09:47:09.045 INFO [stdout] 0ea472990cfd25e7069c53db1b67b039ed68d43d363cec63e32e39eec67881b3
Dec 13 09:47:09.052 INFO running `"docker" "start" "-a" "0ea472990cfd25e7069c53db1b67b039ed68d43d363cec63e32e39eec67881b3"`
Dec 13 09:47:09.398 INFO [stderr] usermod: no changes
Dec 13 09:47:09.432 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 13 09:47:09.433 INFO [stderr]      Running /target/debug/deps/rust_by_example-40449eb7b663b1e1
Dec 13 09:47:09.437 INFO [stdout] 
Dec 13 09:47:09.437 INFO [stdout] running 0 tests
Dec 13 09:47:09.437 INFO [stdout] 
Dec 13 09:47:09.437 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 09:47:09.437 INFO [stdout] 
Dec 13 09:47:09.439 INFO [stderr] su: No module specific data is present
Dec 13 09:47:09.859 INFO running `"docker" "inspect" "0ea472990cfd25e7069c53db1b67b039ed68d43d363cec63e32e39eec67881b3"`
Dec 13 09:47:10.034 INFO running `"docker" "rm" "-f" "0ea472990cfd25e7069c53db1b67b039ed68d43d363cec63e32e39eec67881b3"`
Dec 13 09:47:10.194 INFO [stdout] 0ea472990cfd25e7069c53db1b67b039ed68d43d363cec63e32e39eec67881b3