Dec 14 19:42:04.093 INFO testing singletonum-0.2.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 19:42:04.093 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 19:42:04.253 INFO [stdout] 102736233b514dfde6cd94e1a48278fde01cf25d8d5ddfe8e073de9faa7b6a3b
Dec 14 19:42:04.256 INFO running `"docker" "start" "-a" "102736233b514dfde6cd94e1a48278fde01cf25d8d5ddfe8e073de9faa7b6a3b"`
Dec 14 19:42:04.646 INFO [stderr] usermod: no changes
Dec 14 19:42:04.708 INFO [stderr]    Compiling lock_api v0.1.5
Dec 14 19:42:04.715 INFO [stderr]    Compiling singletonum-derive v0.2.0
Dec 14 19:42:05.155 INFO [stderr]    Compiling parking_lot v0.6.4
Dec 14 19:42:06.632 INFO [stderr]    Compiling once_cell v0.1.6
Dec 14 19:42:07.643 INFO [stderr]    Compiling singletonum v0.2.0 (/source)
Dec 14 19:42:08.455 INFO [stderr] warning: unused `#[macro_use]` import
Dec 14 19:42:08.455 INFO [stderr]  --> src/lib.rs:1:1
Dec 14 19:42:08.455 INFO [stderr]   |
Dec 14 19:42:08.455 INFO [stderr] 1 | #[macro_use]
Dec 14 19:42:08.455 INFO [stderr]   | ^^^^^^^^^^^^
Dec 14 19:42:08.455 INFO [stderr]   |
Dec 14 19:42:08.455 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 19:42:08.455 INFO [stderr] 
Dec 14 19:42:08.463 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.80s
Dec 14 19:42:08.467 INFO [stderr] su: No module specific data is present
Dec 14 19:42:08.724 INFO running `"docker" "inspect" "102736233b514dfde6cd94e1a48278fde01cf25d8d5ddfe8e073de9faa7b6a3b"`
Dec 14 19:42:08.796 INFO running `"docker" "rm" "-f" "102736233b514dfde6cd94e1a48278fde01cf25d8d5ddfe8e073de9faa7b6a3b"`
Dec 14 19:42:08.907 INFO [stdout] 102736233b514dfde6cd94e1a48278fde01cf25d8d5ddfe8e073de9faa7b6a3b
Dec 14 19:42:08.914 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 19:42:09.077 INFO [stdout] c86df56426a45c074010ad55f1e3e1d44e5b75afbd0fb71cbf8e708485b0ce20
Dec 14 19:42:09.080 INFO running `"docker" "start" "-a" "c86df56426a45c074010ad55f1e3e1d44e5b75afbd0fb71cbf8e708485b0ce20"`
Dec 14 19:42:09.472 INFO [stderr] usermod: no changes
Dec 14 19:42:09.559 INFO [stderr]    Compiling singletonum v0.2.0 (/source)
Dec 14 19:42:10.566 INFO [stderr] warning: unused `#[macro_use]` import
Dec 14 19:42:10.566 INFO [stderr]  --> src/lib.rs:1:1
Dec 14 19:42:10.566 INFO [stderr]   |
Dec 14 19:42:10.566 INFO [stderr] 1 | #[macro_use]
Dec 14 19:42:10.566 INFO [stderr]   | ^^^^^^^^^^^^
Dec 14 19:42:10.566 INFO [stderr]   |
Dec 14 19:42:10.566 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 19:42:10.566 INFO [stderr] 
Dec 14 19:42:10.802 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Dec 14 19:42:10.806 INFO [stderr] su: No module specific data is present
Dec 14 19:42:11.060 INFO running `"docker" "inspect" "c86df56426a45c074010ad55f1e3e1d44e5b75afbd0fb71cbf8e708485b0ce20"`
Dec 14 19:42:11.129 INFO running `"docker" "rm" "-f" "c86df56426a45c074010ad55f1e3e1d44e5b75afbd0fb71cbf8e708485b0ce20"`
Dec 14 19:42:11.221 INFO [stdout] c86df56426a45c074010ad55f1e3e1d44e5b75afbd0fb71cbf8e708485b0ce20
Dec 14 19:42:11.223 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 19:42:11.366 INFO [stdout] d911263e21db0095fc97834de4dc1e8c4ceaa4658fe894651f6150baf59c8c6d
Dec 14 19:42:11.368 INFO running `"docker" "start" "-a" "d911263e21db0095fc97834de4dc1e8c4ceaa4658fe894651f6150baf59c8c6d"`
Dec 14 19:42:11.951 INFO [stderr] usermod: no changes
Dec 14 19:42:12.069 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 14 19:42:12.069 INFO [stderr]      Running /target/debug/deps/singletonum-779281ba4fba6410
Dec 14 19:42:12.069 INFO [stderr]    Doc-tests singletonum
Dec 14 19:42:12.070 INFO [stdout] 
Dec 14 19:42:12.070 INFO [stdout] running 0 tests
Dec 14 19:42:12.070 INFO [stdout] 
Dec 14 19:42:12.070 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 19:42:12.070 INFO [stdout] 
Dec 14 19:42:13.812 INFO [stdout] 
Dec 14 19:42:13.812 INFO [stdout] running 0 tests
Dec 14 19:42:13.812 INFO [stdout] 
Dec 14 19:42:13.812 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 19:42:13.812 INFO [stdout] 
Dec 14 19:42:13.819 INFO [stderr] su: No module specific data is present
Dec 14 19:42:14.140 INFO running `"docker" "inspect" "d911263e21db0095fc97834de4dc1e8c4ceaa4658fe894651f6150baf59c8c6d"`
Dec 14 19:42:14.217 INFO running `"docker" "rm" "-f" "d911263e21db0095fc97834de4dc1e8c4ceaa4658fe894651f6150baf59c8c6d"`
Dec 14 19:42:14.346 INFO [stdout] d911263e21db0095fc97834de4dc1e8c4ceaa4658fe894651f6150baf59c8c6d