Dec 07 21:02:02.837 INFO testing chalk-engine-0.8.1 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 21:02:02.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 21:02:03.036 INFO [stdout] 1299fdac01469a797abee00b36cf9447bac19b82c9ff4ad96853d3788ac6c2a1
Dec 07 21:02:03.038 INFO running `"docker" "start" "-a" "1299fdac01469a797abee00b36cf9447bac19b82c9ff4ad96853d3788ac6c2a1"`
Dec 07 21:02:03.451 INFO [stderr] usermod: no changes
Dec 07 21:02:03.489 INFO [stderr]    Compiling stacker v0.1.3
Dec 07 21:02:03.489 INFO [stderr]    Compiling chalk-macros v0.1.0
Dec 07 21:02:04.651 INFO [stderr]    Compiling chalk-engine v0.8.1 (/source)
Dec 07 21:02:07.060 INFO [stderr] warning: the feature `non_modrs_mods` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 07 21:02:07.060 INFO [stderr]   --> src/lib.rs:54:12
Dec 07 21:02:07.060 INFO [stderr]    |
Dec 07 21:02:07.060 INFO [stderr] 54 | #![feature(non_modrs_mods)]
Dec 07 21:02:07.060 INFO [stderr]    |            ^^^^^^^^^^^^^^
Dec 07 21:02:07.060 INFO [stderr]    |
Dec 07 21:02:07.060 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 07 21:02:07.060 INFO [stderr] 
Dec 07 21:02:07.265 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.80s
Dec 07 21:02:07.269 INFO [stderr] su: No module specific data is present
Dec 07 21:02:07.620 INFO running `"docker" "inspect" "1299fdac01469a797abee00b36cf9447bac19b82c9ff4ad96853d3788ac6c2a1"`
Dec 07 21:02:07.697 INFO running `"docker" "rm" "-f" "1299fdac01469a797abee00b36cf9447bac19b82c9ff4ad96853d3788ac6c2a1"`
Dec 07 21:02:07.769 INFO [stdout] 1299fdac01469a797abee00b36cf9447bac19b82c9ff4ad96853d3788ac6c2a1
Dec 07 21:02:07.770 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 21:02:07.931 INFO [stdout] 96b420b72d539083f9f17ec2372f2c4393ad7e4aca7cddac151b8ea08bd6a04f
Dec 07 21:02:07.938 INFO running `"docker" "start" "-a" "96b420b72d539083f9f17ec2372f2c4393ad7e4aca7cddac151b8ea08bd6a04f"`
Dec 07 21:02:08.382 INFO [stderr] usermod: no changes
Dec 07 21:02:08.436 INFO [stderr]    Compiling chalk-engine v0.8.1 (/source)
Dec 07 21:02:10.920 INFO [stderr] warning: the feature `non_modrs_mods` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 07 21:02:10.921 INFO [stderr]   --> src/lib.rs:54:12
Dec 07 21:02:10.921 INFO [stderr]    |
Dec 07 21:02:10.921 INFO [stderr] 54 | #![feature(non_modrs_mods)]
Dec 07 21:02:10.921 INFO [stderr]    |            ^^^^^^^^^^^^^^
Dec 07 21:02:10.921 INFO [stderr]    |
Dec 07 21:02:10.921 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 07 21:02:10.921 INFO [stderr] 
Dec 07 21:02:11.130 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.73s
Dec 07 21:02:11.134 INFO [stderr] su: No module specific data is present
Dec 07 21:02:11.421 INFO running `"docker" "inspect" "96b420b72d539083f9f17ec2372f2c4393ad7e4aca7cddac151b8ea08bd6a04f"`
Dec 07 21:02:11.493 INFO running `"docker" "rm" "-f" "96b420b72d539083f9f17ec2372f2c4393ad7e4aca7cddac151b8ea08bd6a04f"`
Dec 07 21:02:11.667 INFO [stdout] 96b420b72d539083f9f17ec2372f2c4393ad7e4aca7cddac151b8ea08bd6a04f
Dec 07 21:02:11.672 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 21:02:11.935 INFO [stdout] cf0634c45945a3110d0efaf0c03b9314d86244949434f2711cda2b06a592891f
Dec 07 21:02:11.937 INFO running `"docker" "start" "-a" "cf0634c45945a3110d0efaf0c03b9314d86244949434f2711cda2b06a592891f"`
Dec 07 21:02:12.412 INFO [stderr] usermod: no changes
Dec 07 21:02:12.442 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 21:02:12.453 INFO [stderr]      Running /target/debug/deps/chalk_engine-02175a3750bb22f4
Dec 07 21:02:12.454 INFO [stderr]    Doc-tests chalk-engine
Dec 07 21:02:12.454 INFO [stdout] 
Dec 07 21:02:12.454 INFO [stdout] running 0 tests
Dec 07 21:02:12.454 INFO [stdout] 
Dec 07 21:02:12.454 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 21:02:12.454 INFO [stdout] 
Dec 07 21:02:13.459 INFO [stdout] 
Dec 07 21:02:13.459 INFO [stdout] running 2 tests
Dec 07 21:02:14.432 INFO [stdout] test src/lib.rs - Minimums (line 207) ... ok
Dec 07 21:02:14.456 INFO [stdout] test src/forest.rs - forest::Forest<C, CO>::top_of_stack_is_coinductive_from (line 90) ... ok
Dec 07 21:02:14.456 INFO [stdout] 
Dec 07 21:02:14.456 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 21:02:14.456 INFO [stdout] 
Dec 07 21:02:14.467 INFO [stderr] su: No module specific data is present
Dec 07 21:02:14.786 INFO running `"docker" "inspect" "cf0634c45945a3110d0efaf0c03b9314d86244949434f2711cda2b06a592891f"`
Dec 07 21:02:14.889 INFO running `"docker" "rm" "-f" "cf0634c45945a3110d0efaf0c03b9314d86244949434f2711cda2b06a592891f"`
Dec 07 21:02:14.996 INFO [stdout] cf0634c45945a3110d0efaf0c03b9314d86244949434f2711cda2b06a592891f