Dec 14 14:22:15.393 INFO testing walker-1.0.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 14:22:15.393 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14 14:22:16.015 INFO [stdout] d878dc0867250a97853a786c319d61c95da67f970758d477e81706417cfebf6b
Dec 14 14:22:16.017 INFO running `"docker" "start" "-a" "d878dc0867250a97853a786c319d61c95da67f970758d477e81706417cfebf6b"`
Dec 14 14:22:17.806 INFO [stderr] usermod: no changes
Dec 14 14:22:17.863 INFO [stderr]    Compiling walker v1.0.1 (/source)
Dec 14 14:22:18.699 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Dec 14 14:22:18.699 INFO [stderr] su: No module specific data is present
Dec 14 14:22:19.700 INFO running `"docker" "inspect" "d878dc0867250a97853a786c319d61c95da67f970758d477e81706417cfebf6b"`
Dec 14 14:22:19.979 INFO running `"docker" "rm" "-f" "d878dc0867250a97853a786c319d61c95da67f970758d477e81706417cfebf6b"`
Dec 14 14:22:20.298 INFO [stdout] d878dc0867250a97853a786c319d61c95da67f970758d477e81706417cfebf6b
Dec 14 14:22:20.304 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14 14:22:20.800 INFO [stdout] 3f60aa2c8e4a1a9a21f007f216b8a00cb3952c1700285b0384160f5f49f681a2
Dec 14 14:22:20.803 INFO running `"docker" "start" "-a" "3f60aa2c8e4a1a9a21f007f216b8a00cb3952c1700285b0384160f5f49f681a2"`
Dec 14 14:22:22.707 INFO [stderr] usermod: no changes
Dec 14 14:22:22.797 INFO [stderr]    Compiling walker v1.0.1 (/source)
Dec 14 14:22:24.391 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
Dec 14 14:22:24.391 INFO [stderr] su: No module specific data is present
Dec 14 14:22:25.594 INFO running `"docker" "inspect" "3f60aa2c8e4a1a9a21f007f216b8a00cb3952c1700285b0384160f5f49f681a2"`
Dec 14 14:22:25.901 INFO running `"docker" "rm" "-f" "3f60aa2c8e4a1a9a21f007f216b8a00cb3952c1700285b0384160f5f49f681a2"`
Dec 14 14:22:26.176 INFO [stdout] 3f60aa2c8e4a1a9a21f007f216b8a00cb3952c1700285b0384160f5f49f681a2
Dec 14 14:22:26.183 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14 14:22:26.826 INFO [stdout] 3b362a6e5f66976b4db82ddee9264381a86efeac653bbd93845e3b8d923dc00a
Dec 14 14:22:26.828 INFO running `"docker" "start" "-a" "3b362a6e5f66976b4db82ddee9264381a86efeac653bbd93845e3b8d923dc00a"`
Dec 14 14:22:28.818 INFO [stderr] usermod: no changes
Dec 14 14:22:28.911 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 14 14:22:28.911 INFO [stderr]      Running /target/debug/deps/walker-35f1d3f3f26954e8
Dec 14 14:22:28.919 INFO [stdout] 
Dec 14 14:22:28.919 INFO [stdout] running 1 test
Dec 14 14:22:28.919 INFO [stdout] test test::test_walker ... ok
Dec 14 14:22:28.919 INFO [stdout] 
Dec 14 14:22:28.919 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 14:22:28.919 INFO [stdout] 
Dec 14 14:22:28.928 INFO [stderr]    Doc-tests walker
Dec 14 14:22:29.717 INFO [stdout] 
Dec 14 14:22:29.717 INFO [stdout] running 0 tests
Dec 14 14:22:29.717 INFO [stdout] 
Dec 14 14:22:29.717 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 14:22:29.717 INFO [stdout] 
Dec 14 14:22:29.735 INFO [stderr] su: No module specific data is present
Dec 14 14:22:30.637 INFO running `"docker" "inspect" "3b362a6e5f66976b4db82ddee9264381a86efeac653bbd93845e3b8d923dc00a"`
Dec 14 14:22:31.005 INFO running `"docker" "rm" "-f" "3b362a6e5f66976b4db82ddee9264381a86efeac653bbd93845e3b8d923dc00a"`
Dec 14 14:22:31.426 INFO [stdout] 3b362a6e5f66976b4db82ddee9264381a86efeac653bbd93845e3b8d923dc00a