Dec 07 01:20:58.070 INFO testing rtt-0.4.4 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 01:20:58.070 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 01:20:58.600 INFO [stdout] b44158936aaef84c35c13c2c491a0f856ff49825e6e93f3764de2bd300f2dfa3
Dec 07 01:20:58.602 INFO running `"docker" "start" "-a" "b44158936aaef84c35c13c2c491a0f856ff49825e6e93f3764de2bd300f2dfa3"`
Dec 07 01:21:00.484 INFO [stderr] usermod: no changes
Dec 07 01:21:00.544 INFO [stderr]    Compiling rtt v0.4.4 (/source)
Dec 07 01:21:01.179 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Dec 07 01:21:01.182 INFO [stderr] su: No module specific data is present
Dec 07 01:21:02.556 INFO running `"docker" "inspect" "b44158936aaef84c35c13c2c491a0f856ff49825e6e93f3764de2bd300f2dfa3"`
Dec 07 01:21:02.872 INFO running `"docker" "rm" "-f" "b44158936aaef84c35c13c2c491a0f856ff49825e6e93f3764de2bd300f2dfa3"`
Dec 07 01:21:03.184 INFO [stdout] b44158936aaef84c35c13c2c491a0f856ff49825e6e93f3764de2bd300f2dfa3
Dec 07 01:21:03.192 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 01:21:03.775 INFO [stdout] 45aa128048c06e995bea806c8cfe5dffc3b83e76a9ae984508ef81dd8d917285
Dec 07 01:21:03.777 INFO running `"docker" "start" "-a" "45aa128048c06e995bea806c8cfe5dffc3b83e76a9ae984508ef81dd8d917285"`
Dec 07 01:21:05.813 INFO [stderr] usermod: no changes
Dec 07 01:21:05.880 INFO [stderr]    Compiling rtt v0.4.4 (/source)
Dec 07 01:21:08.497 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
Dec 07 01:21:08.504 INFO [stderr] su: No module specific data is present
Dec 07 01:21:09.625 INFO running `"docker" "inspect" "45aa128048c06e995bea806c8cfe5dffc3b83e76a9ae984508ef81dd8d917285"`
Dec 07 01:21:09.926 INFO running `"docker" "rm" "-f" "45aa128048c06e995bea806c8cfe5dffc3b83e76a9ae984508ef81dd8d917285"`
Dec 07 01:21:10.276 INFO [stdout] 45aa128048c06e995bea806c8cfe5dffc3b83e76a9ae984508ef81dd8d917285
Dec 07 01:21:10.284 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 01:21:10.805 INFO [stdout] 4e013f68d6a278e7799322b1154d197738377ffd1acb66d05b17e91ab9f8d37d
Dec 07 01:21:10.807 INFO running `"docker" "start" "-a" "4e013f68d6a278e7799322b1154d197738377ffd1acb66d05b17e91ab9f8d37d"`
Dec 07 01:21:12.872 INFO [stderr] usermod: no changes
Dec 07 01:21:12.972 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 07 01:21:12.980 INFO [stderr]      Running /target/debug/deps/rtt-ea1fd5ace244e821
Dec 07 01:21:12.980 INFO [stdout] 
Dec 07 01:21:12.980 INFO [stderr]    Doc-tests rtt
Dec 07 01:21:12.980 INFO [stdout] running 1 test
Dec 07 01:21:12.980 INFO [stdout] test tests::skeleton ... ok
Dec 07 01:21:12.980 INFO [stdout] 
Dec 07 01:21:12.980 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 01:21:12.980 INFO [stdout] 
Dec 07 01:21:13.512 INFO [stdout] 
Dec 07 01:21:13.512 INFO [stdout] running 0 tests
Dec 07 01:21:13.512 INFO [stdout] 
Dec 07 01:21:13.512 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 01:21:13.512 INFO [stdout] 
Dec 07 01:21:13.518 INFO [stderr] su: No module specific data is present
Dec 07 01:21:14.709 INFO running `"docker" "inspect" "4e013f68d6a278e7799322b1154d197738377ffd1acb66d05b17e91ab9f8d37d"`
Dec 07 01:21:15.076 INFO running `"docker" "rm" "-f" "4e013f68d6a278e7799322b1154d197738377ffd1acb66d05b17e91ab9f8d37d"`
Dec 07 01:21:15.420 INFO [stdout] 4e013f68d6a278e7799322b1154d197738377ffd1acb66d05b17e91ab9f8d37d