Dec 06 19:34:01.490 INFO testing topological-sort-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 19:34:01.491 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 06 19:34:01.874 INFO [stdout] 8dddedcdb00f10f31b31f826b42b8045d41556c88e5ec8b08f91811258bcb7c4
Dec 06 19:34:01.883 INFO running `"docker" "start" "-a" "8dddedcdb00f10f31b31f826b42b8045d41556c88e5ec8b08f91811258bcb7c4"`
Dec 06 19:34:03.568 INFO [stderr] usermod: no changes
Dec 06 19:34:03.620 INFO [stderr]    Compiling topological-sort v0.1.0 (/source)
Dec 06 19:34:04.312 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 06 19:34:04.315 INFO [stderr] su: No module specific data is present
Dec 06 19:34:05.452 INFO running `"docker" "inspect" "8dddedcdb00f10f31b31f826b42b8045d41556c88e5ec8b08f91811258bcb7c4"`
Dec 06 19:34:05.706 INFO running `"docker" "rm" "-f" "8dddedcdb00f10f31b31f826b42b8045d41556c88e5ec8b08f91811258bcb7c4"`
Dec 06 19:34:05.917 INFO [stdout] 8dddedcdb00f10f31b31f826b42b8045d41556c88e5ec8b08f91811258bcb7c4
Dec 06 19:34:05.923 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 06 19:34:06.306 INFO [stdout] 36ea0fdef78eb6507d2f8c33f47980b5738b1f82bedc5c8c9d02df64ee90737f
Dec 06 19:34:06.314 INFO running `"docker" "start" "-a" "36ea0fdef78eb6507d2f8c33f47980b5738b1f82bedc5c8c9d02df64ee90737f"`
Dec 06 19:34:07.432 INFO [stderr] usermod: no changes
Dec 06 19:34:07.488 INFO [stderr]    Compiling topological-sort v0.1.0 (/source)
Dec 06 19:34:09.829 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.37s
Dec 06 19:34:09.834 INFO [stderr] su: No module specific data is present
Dec 06 19:34:10.665 INFO running `"docker" "inspect" "36ea0fdef78eb6507d2f8c33f47980b5738b1f82bedc5c8c9d02df64ee90737f"`
Dec 06 19:34:10.926 INFO running `"docker" "rm" "-f" "36ea0fdef78eb6507d2f8c33f47980b5738b1f82bedc5c8c9d02df64ee90737f"`
Dec 06 19:34:11.188 INFO [stdout] 36ea0fdef78eb6507d2f8c33f47980b5738b1f82bedc5c8c9d02df64ee90737f
Dec 06 19:34:11.196 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 06 19:34:11.756 INFO [stdout] 7fc447c14aa682937e0c69d41efc376dcb4534c449b873b7c4e440a9dd34d01e
Dec 06 19:34:11.758 INFO running `"docker" "start" "-a" "7fc447c14aa682937e0c69d41efc376dcb4534c449b873b7c4e440a9dd34d01e"`
Dec 06 19:34:13.140 INFO [stderr] usermod: no changes
Dec 06 19:34:13.192 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 06 19:34:13.194 INFO [stderr]      Running /target/debug/deps/topological_sort-9df1f25ac7cc145d
Dec 06 19:34:13.194 INFO [stdout] 
Dec 06 19:34:13.194 INFO [stdout] running 4 tests
Dec 06 19:34:13.196 INFO [stdout] test test::pop_all ... ok
Dec 06 19:34:13.196 INFO [stdout] test test::iter ... ok
Dec 06 19:34:13.197 INFO [stdout] test test::cyclic_deadlock ... ok
Dec 06 19:34:13.197 INFO [stdout] test test::from_iter ... ok
Dec 06 19:34:13.197 INFO [stdout] 
Dec 06 19:34:13.197 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 19:34:13.197 INFO [stdout] 
Dec 06 19:34:13.200 INFO [stderr]    Doc-tests topological-sort
Dec 06 19:34:14.012 INFO [stdout] 
Dec 06 19:34:14.012 INFO [stdout] running 1 test
Dec 06 19:34:15.754 INFO [stdout] test src/lib.rs - TopologicalSort<T>::new (line 66) ... ok
Dec 06 19:34:15.754 INFO [stdout] 
Dec 06 19:34:15.754 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 19:34:15.754 INFO [stdout] 
Dec 06 19:34:15.780 INFO [stderr] su: No module specific data is present
Dec 06 19:34:16.782 INFO running `"docker" "inspect" "7fc447c14aa682937e0c69d41efc376dcb4534c449b873b7c4e440a9dd34d01e"`
Dec 06 19:34:17.092 INFO running `"docker" "rm" "-f" "7fc447c14aa682937e0c69d41efc376dcb4534c449b873b7c4e440a9dd34d01e"`
Dec 06 19:34:17.320 INFO [stdout] 7fc447c14aa682937e0c69d41efc376dcb4534c449b873b7c4e440a9dd34d01e