Dec 07 01:09:58.657 INFO testing ruse-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 01:09:58.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 01:09:59.062 INFO [stdout] 192a8644e9f8b9e88c6b421726f662c8f4be38333970a31d97eaaf3a6c26f864
Dec 07 01:09:59.066 INFO running `"docker" "start" "-a" "192a8644e9f8b9e88c6b421726f662c8f4be38333970a31d97eaaf3a6c26f864"`
Dec 07 01:09:59.948 INFO [stderr] usermod: no changes
Dec 07 01:09:59.992 INFO [stderr]    Compiling ruse v0.1.0 (/source)
Dec 07 01:10:00.572 INFO [stderr] warning: the feature `question_mark` has been stable since 1.13.0 and no longer requires an attribute to enable
Dec 07 01:10:00.572 INFO [stderr]  --> src/ruse/lib.rs:2:12
Dec 07 01:10:00.572 INFO [stderr]   |
Dec 07 01:10:00.572 INFO [stderr] 2 | #![feature(question_mark)]
Dec 07 01:10:00.572 INFO [stderr]   |            ^^^^^^^^^^^^^
Dec 07 01:10:00.572 INFO [stderr]   |
Dec 07 01:10:00.572 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 07 01:10:00.572 INFO [stderr] 
Dec 07 01:10:02.067 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
Dec 07 01:10:02.068 INFO [stderr] su: No module specific data is present
Dec 07 01:10:02.546 INFO running `"docker" "inspect" "192a8644e9f8b9e88c6b421726f662c8f4be38333970a31d97eaaf3a6c26f864"`
Dec 07 01:10:02.798 INFO running `"docker" "rm" "-f" "192a8644e9f8b9e88c6b421726f662c8f4be38333970a31d97eaaf3a6c26f864"`
Dec 07 01:10:03.028 INFO [stdout] 192a8644e9f8b9e88c6b421726f662c8f4be38333970a31d97eaaf3a6c26f864
Dec 07 01:10:03.040 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 01:10:03.448 INFO [stdout] a55682539041474009223448c856c0349cbf22840dd99b4f7c5dc01eb4c51525
Dec 07 01:10:03.454 INFO running `"docker" "start" "-a" "a55682539041474009223448c856c0349cbf22840dd99b4f7c5dc01eb4c51525"`
Dec 07 01:10:04.470 INFO [stderr] usermod: no changes
Dec 07 01:10:04.573 INFO [stderr]    Compiling ruse v0.1.0 (/source)
Dec 07 01:10:05.508 INFO [stderr] warning: the feature `question_mark` has been stable since 1.13.0 and no longer requires an attribute to enable
Dec 07 01:10:05.508 INFO [stderr]  --> src/ruse/lib.rs:2:12
Dec 07 01:10:05.508 INFO [stderr]   |
Dec 07 01:10:05.508 INFO [stderr] 2 | #![feature(question_mark)]
Dec 07 01:10:05.508 INFO [stderr]   |            ^^^^^^^^^^^^^
Dec 07 01:10:05.508 INFO [stderr]   |
Dec 07 01:10:05.508 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 07 01:10:05.508 INFO [stderr] 
Dec 07 01:10:06.373 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
Dec 07 01:10:06.384 INFO [stderr] su: No module specific data is present
Dec 07 01:10:07.028 INFO running `"docker" "inspect" "a55682539041474009223448c856c0349cbf22840dd99b4f7c5dc01eb4c51525"`
Dec 07 01:10:07.292 INFO running `"docker" "rm" "-f" "a55682539041474009223448c856c0349cbf22840dd99b4f7c5dc01eb4c51525"`
Dec 07 01:10:07.528 INFO [stdout] a55682539041474009223448c856c0349cbf22840dd99b4f7c5dc01eb4c51525
Dec 07 01:10:07.530 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 01:10:07.926 INFO [stdout] 9d0f9a317a9c43d2429048c33acef6319d02ef0a5de8ec58f521b7ee42435c6d
Dec 07 01:10:07.928 INFO running `"docker" "start" "-a" "9d0f9a317a9c43d2429048c33acef6319d02ef0a5de8ec58f521b7ee42435c6d"`
Dec 07 01:10:08.746 INFO [stderr] usermod: no changes
Dec 07 01:10:08.779 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 01:10:08.779 INFO [stderr]      Running /target/debug/deps/ruse-12a6e5abc6698797
Dec 07 01:10:08.802 INFO [stdout] 
Dec 07 01:10:08.802 INFO [stdout] running 7 tests
Dec 07 01:10:08.824 INFO [stdout] test read::lex::tests::lex_a_single_close_paren ... ok
Dec 07 01:10:08.824 INFO [stdout] test read::lex::tests::fail_to_lex_a_non_ascii_character ... ok
Dec 07 01:10:08.824 INFO [stdout] test read::lex::tests::lex_a_single_open_paren ... ok
Dec 07 01:10:08.824 INFO [stdout] test read::lex::tests::lex_a_more_complex_program ... ok
Dec 07 01:10:08.824 INFO [stdout] test read::lex::tests::lex_a_simple_program ... ok
Dec 07 01:10:08.824 INFO [stdout] test read::lex::tests::lex_matching_parens ... ok
Dec 07 01:10:08.831 INFO [stderr]      Running /target/debug/deps/ruse-88e3e3064b9d256d
Dec 07 01:10:08.831 INFO [stderr]    Doc-tests ruse
Dec 07 01:10:08.831 INFO [stdout] test read::lex::tests::lex_the_empty_program ... ok
Dec 07 01:10:08.831 INFO [stdout] 
Dec 07 01:10:08.831 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 01:10:08.831 INFO [stdout] 
Dec 07 01:10:08.831 INFO [stdout] 
Dec 07 01:10:08.831 INFO [stdout] running 0 tests
Dec 07 01:10:08.831 INFO [stdout] 
Dec 07 01:10:08.831 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 01:10:08.831 INFO [stdout] 
Dec 07 01:10:09.611 INFO [stdout] 
Dec 07 01:10:09.611 INFO [stdout] running 0 tests
Dec 07 01:10:09.611 INFO [stdout] 
Dec 07 01:10:09.611 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 01:10:09.611 INFO [stdout] 
Dec 07 01:10:09.611 INFO [stderr] su: No module specific data is present
Dec 07 01:10:09.962 INFO running `"docker" "inspect" "9d0f9a317a9c43d2429048c33acef6319d02ef0a5de8ec58f521b7ee42435c6d"`
Dec 07 01:10:10.058 INFO running `"docker" "rm" "-f" "9d0f9a317a9c43d2429048c33acef6319d02ef0a5de8ec58f521b7ee42435c6d"`
Dec 07 01:10:10.147 INFO [stdout] 9d0f9a317a9c43d2429048c33acef6319d02ef0a5de8ec58f521b7ee42435c6d