Dec 14 22:06:53.182 INFO testing ruse-0.1.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 22:06:53.182 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 22:06:53.604 INFO [stdout] 2bd17e95296fcb1da46c3d686c6e44fe0d43af494044e47ce3579562fc50c911
Dec 14 22:06:53.610 INFO running `"docker" "start" "-a" "2bd17e95296fcb1da46c3d686c6e44fe0d43af494044e47ce3579562fc50c911"`
Dec 14 22:06:54.383 INFO [stderr] usermod: no changes
Dec 14 22:06:54.433 INFO [stderr]    Compiling ruse v0.1.0 (/source)
Dec 14 22:06:54.935 INFO [stderr] warning: the feature `question_mark` has been stable since 1.13.0 and no longer requires an attribute to enable
Dec 14 22:06:54.935 INFO [stderr]  --> src/ruse/lib.rs:2:12
Dec 14 22:06:54.935 INFO [stderr]   |
Dec 14 22:06:54.935 INFO [stderr] 2 | #![feature(question_mark)]
Dec 14 22:06:54.935 INFO [stderr]   |            ^^^^^^^^^^^^^
Dec 14 22:06:54.935 INFO [stderr]   |
Dec 14 22:06:54.935 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 14 22:06:54.935 INFO [stderr] 
Dec 14 22:06:56.013 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
Dec 14 22:06:56.018 INFO [stderr] su: No module specific data is present
Dec 14 22:06:56.356 INFO running `"docker" "inspect" "2bd17e95296fcb1da46c3d686c6e44fe0d43af494044e47ce3579562fc50c911"`
Dec 14 22:06:56.457 INFO running `"docker" "rm" "-f" "2bd17e95296fcb1da46c3d686c6e44fe0d43af494044e47ce3579562fc50c911"`
Dec 14 22:06:56.545 INFO [stdout] 2bd17e95296fcb1da46c3d686c6e44fe0d43af494044e47ce3579562fc50c911
Dec 14 22:06:56.552 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 22:06:56.817 INFO [stdout] 351aed1c4cc4d4d7d5c6c5a8e7e200f1ec44aba26a81c2d5fde9a76866ee0360
Dec 14 22:06:56.820 INFO running `"docker" "start" "-a" "351aed1c4cc4d4d7d5c6c5a8e7e200f1ec44aba26a81c2d5fde9a76866ee0360"`
Dec 14 22:06:57.316 INFO [stderr] usermod: no changes
Dec 14 22:06:57.347 INFO [stderr]    Compiling ruse v0.1.0 (/source)
Dec 14 22:06:58.091 INFO [stderr] warning: the feature `question_mark` has been stable since 1.13.0 and no longer requires an attribute to enable
Dec 14 22:06:58.091 INFO [stderr]  --> src/ruse/lib.rs:2:12
Dec 14 22:06:58.091 INFO [stderr]   |
Dec 14 22:06:58.091 INFO [stderr] 2 | #![feature(question_mark)]
Dec 14 22:06:58.091 INFO [stderr]   |            ^^^^^^^^^^^^^
Dec 14 22:06:58.091 INFO [stderr]   |
Dec 14 22:06:58.091 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 14 22:06:58.091 INFO [stderr] 
Dec 14 22:06:58.739 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Dec 14 22:06:58.743 INFO [stderr] su: No module specific data is present
Dec 14 22:06:59.080 INFO running `"docker" "inspect" "351aed1c4cc4d4d7d5c6c5a8e7e200f1ec44aba26a81c2d5fde9a76866ee0360"`
Dec 14 22:06:59.137 INFO running `"docker" "rm" "-f" "351aed1c4cc4d4d7d5c6c5a8e7e200f1ec44aba26a81c2d5fde9a76866ee0360"`
Dec 14 22:06:59.283 INFO [stdout] 351aed1c4cc4d4d7d5c6c5a8e7e200f1ec44aba26a81c2d5fde9a76866ee0360
Dec 14 22:06:59.287 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 22:06:59.454 INFO [stdout] f76bb1cf00f374a6eaf3bd4ad213065a37b441e374df477f6730c830a0e4e0c9
Dec 14 22:06:59.456 INFO running `"docker" "start" "-a" "f76bb1cf00f374a6eaf3bd4ad213065a37b441e374df477f6730c830a0e4e0c9"`
Dec 14 22:06:59.876 INFO [stderr] usermod: no changes
Dec 14 22:06:59.923 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 14 22:06:59.923 INFO [stderr]      Running /target/debug/deps/ruse-9635fe55d642bbc3
Dec 14 22:06:59.923 INFO [stderr]      Running /target/debug/deps/ruse-7a7b0893fc608805
Dec 14 22:06:59.923 INFO [stderr]    Doc-tests ruse
Dec 14 22:06:59.923 INFO [stdout] 
Dec 14 22:06:59.923 INFO [stdout] running 7 tests
Dec 14 22:06:59.923 INFO [stdout] test read::lex::tests::fail_to_lex_a_non_ascii_character ... ok
Dec 14 22:06:59.923 INFO [stdout] test read::lex::tests::lex_a_more_complex_program ... ok
Dec 14 22:06:59.923 INFO [stdout] test read::lex::tests::lex_a_single_close_paren ... ok
Dec 14 22:06:59.923 INFO [stdout] test read::lex::tests::lex_a_single_open_paren ... ok
Dec 14 22:06:59.923 INFO [stdout] test read::lex::tests::lex_matching_parens ... ok
Dec 14 22:06:59.923 INFO [stdout] test read::lex::tests::lex_the_empty_program ... ok
Dec 14 22:06:59.923 INFO [stdout] test read::lex::tests::lex_a_simple_program ... ok
Dec 14 22:06:59.923 INFO [stdout] 
Dec 14 22:06:59.923 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 22:06:59.923 INFO [stdout] 
Dec 14 22:06:59.923 INFO [stdout] 
Dec 14 22:06:59.923 INFO [stdout] running 0 tests
Dec 14 22:06:59.923 INFO [stdout] 
Dec 14 22:06:59.923 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 22:06:59.923 INFO [stdout] 
Dec 14 22:07:00.641 INFO [stdout] 
Dec 14 22:07:00.641 INFO [stdout] running 0 tests
Dec 14 22:07:00.641 INFO [stdout] 
Dec 14 22:07:00.641 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 22:07:00.641 INFO [stdout] 
Dec 14 22:07:00.651 INFO [stderr] su: No module specific data is present
Dec 14 22:07:00.912 INFO running `"docker" "inspect" "f76bb1cf00f374a6eaf3bd4ad213065a37b441e374df477f6730c830a0e4e0c9"`
Dec 14 22:07:01.004 INFO running `"docker" "rm" "-f" "f76bb1cf00f374a6eaf3bd4ad213065a37b441e374df477f6730c830a0e4e0c9"`
Dec 14 22:07:01.108 INFO [stdout] f76bb1cf00f374a6eaf3bd4ad213065a37b441e374df477f6730c830a0e4e0c9