Dec 13 17:16:46.790 INFO testing huwsun/rust_study against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 17:16:46.790 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 17:16:47.179 INFO [stdout] 01506762627ea0977a731e7e2b900761a16dd8353ac40ae548b995e78c557bf8
Dec 13 17:16:47.185 INFO running `"docker" "start" "-a" "01506762627ea0977a731e7e2b900761a16dd8353ac40ae548b995e78c557bf8"`
Dec 13 17:16:47.721 INFO [stderr] usermod: no changes
Dec 13 17:16:47.768 INFO [stderr]    Compiling study v0.1.0 (/source)
Dec 13 17:16:50.257 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.51s
Dec 13 17:16:50.263 INFO [stderr] su: No module specific data is present
Dec 13 17:16:50.721 INFO running `"docker" "inspect" "01506762627ea0977a731e7e2b900761a16dd8353ac40ae548b995e78c557bf8"`
Dec 13 17:16:50.908 INFO running `"docker" "rm" "-f" "01506762627ea0977a731e7e2b900761a16dd8353ac40ae548b995e78c557bf8"`
Dec 13 17:16:51.081 INFO [stdout] 01506762627ea0977a731e7e2b900761a16dd8353ac40ae548b995e78c557bf8
Dec 13 17:16:51.081 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 17:16:51.561 INFO [stdout] b0188c9f22b2dd935b66d7356bc2b69f4d6c8e298a76c22a07315bbca18a7427
Dec 13 17:16:51.641 INFO running `"docker" "start" "-a" "b0188c9f22b2dd935b66d7356bc2b69f4d6c8e298a76c22a07315bbca18a7427"`
Dec 13 17:16:52.395 INFO [stderr] usermod: no changes
Dec 13 17:16:52.451 INFO [stderr]    Compiling study v0.1.0 (/source)
Dec 13 17:16:54.076 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
Dec 13 17:16:54.083 INFO [stderr] su: No module specific data is present
Dec 13 17:16:54.795 INFO running `"docker" "inspect" "b0188c9f22b2dd935b66d7356bc2b69f4d6c8e298a76c22a07315bbca18a7427"`
Dec 13 17:16:55.205 INFO running `"docker" "rm" "-f" "b0188c9f22b2dd935b66d7356bc2b69f4d6c8e298a76c22a07315bbca18a7427"`
Dec 13 17:16:55.633 INFO [stdout] b0188c9f22b2dd935b66d7356bc2b69f4d6c8e298a76c22a07315bbca18a7427
Dec 13 17:16:55.639 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 17:16:56.036 INFO [stdout] 84833fd57a20a8717c4163ba2947ef57f376048933c24da9ed636ec7b1e62f7e
Dec 13 17:16:56.038 INFO running `"docker" "start" "-a" "84833fd57a20a8717c4163ba2947ef57f376048933c24da9ed636ec7b1e62f7e"`
Dec 13 17:16:57.723 INFO [stderr] usermod: no changes
Dec 13 17:16:57.823 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 13 17:16:57.831 INFO [stderr]      Running /target/debug/deps/study-daf392f1ad2d7c9c
Dec 13 17:16:57.837 INFO [stdout] 
Dec 13 17:16:57.837 INFO [stdout] running 0 tests
Dec 13 17:16:57.837 INFO [stdout] 
Dec 13 17:16:57.837 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 17:16:57.837 INFO [stdout] 
Dec 13 17:16:57.837 INFO [stderr]      Running /target/debug/deps/main-3346f54923ae8cce
Dec 13 17:16:57.847 INFO [stdout] 
Dec 13 17:16:57.847 INFO [stdout] running 0 tests
Dec 13 17:16:57.847 INFO [stdout] 
Dec 13 17:16:57.847 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 17:16:57.847 INFO [stdout] 
Dec 13 17:16:57.849 INFO [stderr]    Doc-tests study
Dec 13 17:16:58.842 INFO [stdout] 
Dec 13 17:16:58.842 INFO [stdout] running 0 tests
Dec 13 17:16:58.842 INFO [stdout] 
Dec 13 17:16:58.842 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 17:16:58.842 INFO [stdout] 
Dec 13 17:16:58.848 INFO [stderr] su: No module specific data is present
Dec 13 17:16:59.499 INFO running `"docker" "inspect" "84833fd57a20a8717c4163ba2947ef57f376048933c24da9ed636ec7b1e62f7e"`
Dec 13 17:16:59.799 INFO running `"docker" "rm" "-f" "84833fd57a20a8717c4163ba2947ef57f376048933c24da9ed636ec7b1e62f7e"`
Dec 13 17:17:00.171 INFO [stdout] 84833fd57a20a8717c4163ba2947ef57f376048933c24da9ed636ec7b1e62f7e