Dec 07 21:02:02.060 INFO testing chalk-engine-0.8.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 21:02:02.060 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 21:02:02.240 INFO [stdout] 6d1c6921a0b32b89b4aff31438e3f0389e4c7143485bc4be09963ea33c448acc
Dec 07 21:02:02.242 INFO running `"docker" "start" "-a" "6d1c6921a0b32b89b4aff31438e3f0389e4c7143485bc4be09963ea33c448acc"`
Dec 07 21:02:02.566 INFO [stderr] usermod: no changes
Dec 07 21:02:02.610 INFO [stderr]    Compiling chalk-macros v0.1.0
Dec 07 21:02:03.329 INFO [stderr]    Compiling chalk-engine v0.8.1 (/source)
Dec 07 21:02:06.238 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 21:02:06.238 INFO [stderr]   --> src/lib.rs:54:12
Dec 07 21:02:06.238 INFO [stderr]    |
Dec 07 21:02:06.238 INFO [stderr] 54 | #![feature(non_modrs_mods)]
Dec 07 21:02:06.238 INFO [stderr]    |            ^^^^^^^^^^^^^^
Dec 07 21:02:06.238 INFO [stderr]    |
Dec 07 21:02:06.238 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 07 21:02:06.238 INFO [stderr] 
Dec 07 21:02:06.405 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.82s
Dec 07 21:02:06.407 INFO [stderr] su: No module specific data is present
Dec 07 21:02:06.640 INFO running `"docker" "inspect" "6d1c6921a0b32b89b4aff31438e3f0389e4c7143485bc4be09963ea33c448acc"`
Dec 07 21:02:06.700 INFO running `"docker" "rm" "-f" "6d1c6921a0b32b89b4aff31438e3f0389e4c7143485bc4be09963ea33c448acc"`
Dec 07 21:02:06.773 INFO [stdout] 6d1c6921a0b32b89b4aff31438e3f0389e4c7143485bc4be09963ea33c448acc
Dec 07 21:02:06.775 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 21:02:06.937 INFO [stdout] 7e77f51b10cfbd6aee2a532e5e8fa73472cfc66ef85454b7be576799c5687e3f
Dec 07 21:02:06.940 INFO running `"docker" "start" "-a" "7e77f51b10cfbd6aee2a532e5e8fa73472cfc66ef85454b7be576799c5687e3f"`
Dec 07 21:02:07.359 INFO [stderr] usermod: no changes
Dec 07 21:02:07.404 INFO [stderr]    Compiling chalk-engine v0.8.1 (/source)
Dec 07 21:02:10.321 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 21:02:10.321 INFO [stderr]   --> src/lib.rs:54:12
Dec 07 21:02:10.321 INFO [stderr]    |
Dec 07 21:02:10.321 INFO [stderr] 54 | #![feature(non_modrs_mods)]
Dec 07 21:02:10.321 INFO [stderr]    |            ^^^^^^^^^^^^^^
Dec 07 21:02:10.321 INFO [stderr]    |
Dec 07 21:02:10.321 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 07 21:02:10.321 INFO [stderr] 
Dec 07 21:02:10.554 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.17s
Dec 07 21:02:10.557 INFO [stderr] su: No module specific data is present
Dec 07 21:02:10.818 INFO running `"docker" "inspect" "7e77f51b10cfbd6aee2a532e5e8fa73472cfc66ef85454b7be576799c5687e3f"`
Dec 07 21:02:10.910 INFO running `"docker" "rm" "-f" "7e77f51b10cfbd6aee2a532e5e8fa73472cfc66ef85454b7be576799c5687e3f"`
Dec 07 21:02:10.982 INFO [stdout] 7e77f51b10cfbd6aee2a532e5e8fa73472cfc66ef85454b7be576799c5687e3f
Dec 07 21:02:10.986 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 21:02:11.181 INFO [stdout] d493eb94943e53890b7dc320527860cb16a5911e722470e9b2473b6059fdd9b6
Dec 07 21:02:11.183 INFO running `"docker" "start" "-a" "d493eb94943e53890b7dc320527860cb16a5911e722470e9b2473b6059fdd9b6"`
Dec 07 21:02:11.491 INFO [stderr] usermod: no changes
Dec 07 21:02:11.532 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 07 21:02:11.540 INFO [stderr]      Running /target/debug/deps/chalk_engine-9797b4d4dba959e9
Dec 07 21:02:11.546 INFO [stdout] 
Dec 07 21:02:11.546 INFO [stdout] running 0 tests
Dec 07 21:02:11.546 INFO [stdout] 
Dec 07 21:02:11.546 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 21:02:11.546 INFO [stdout] 
Dec 07 21:02:11.548 INFO [stderr]    Doc-tests chalk-engine
Dec 07 21:02:12.839 INFO [stdout] 
Dec 07 21:02:12.839 INFO [stdout] running 2 tests
Dec 07 21:02:14.268 INFO [stdout] test src/forest.rs - forest::Forest<C, CO>::top_of_stack_is_coinductive_from (line 90) ... ok
Dec 07 21:02:14.305 INFO [stdout] test src/lib.rs - Minimums (line 207) ... ok
Dec 07 21:02:14.306 INFO [stdout] 
Dec 07 21:02:14.306 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 21:02:14.306 INFO [stdout] 
Dec 07 21:02:14.320 INFO [stderr] su: No module specific data is present
Dec 07 21:02:14.708 INFO running `"docker" "inspect" "d493eb94943e53890b7dc320527860cb16a5911e722470e9b2473b6059fdd9b6"`
Dec 07 21:02:14.813 INFO running `"docker" "rm" "-f" "d493eb94943e53890b7dc320527860cb16a5911e722470e9b2473b6059fdd9b6"`
Dec 07 21:02:14.924 INFO [stdout] d493eb94943e53890b7dc320527860cb16a5911e722470e9b2473b6059fdd9b6