Dec 06 21:34:19.125 INFO testing std_serde_shims-0.2.1 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 21:34:19.125 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 21:34:19.420 INFO [stdout] b7e089604ecaec096f1d7e6db55702160110289df12fcf5910a81ef68b3048fc
Dec 06 21:34:19.422 INFO running `"docker" "start" "-a" "b7e089604ecaec096f1d7e6db55702160110289df12fcf5910a81ef68b3048fc"`
Dec 06 21:34:20.128 INFO [stderr] usermod: no changes
Dec 06 21:34:20.231 INFO [stderr]    Compiling std_serde_shims v0.2.1 (/source)
Dec 06 21:34:20.676 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Dec 06 21:34:20.676 INFO [stderr] su: No module specific data is present
Dec 06 21:34:20.961 INFO running `"docker" "inspect" "b7e089604ecaec096f1d7e6db55702160110289df12fcf5910a81ef68b3048fc"`
Dec 06 21:34:21.047 INFO running `"docker" "rm" "-f" "b7e089604ecaec096f1d7e6db55702160110289df12fcf5910a81ef68b3048fc"`
Dec 06 21:34:21.162 INFO [stdout] b7e089604ecaec096f1d7e6db55702160110289df12fcf5910a81ef68b3048fc
Dec 06 21:34:21.164 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 21:34:21.329 INFO [stdout] 2f37c6a37482780513a4b84876e021a6f23e7efcd60932e52c3d95f357f706bc
Dec 06 21:34:21.331 INFO running `"docker" "start" "-a" "2f37c6a37482780513a4b84876e021a6f23e7efcd60932e52c3d95f357f706bc"`
Dec 06 21:34:21.844 INFO [stderr] usermod: no changes
Dec 06 21:34:21.928 INFO [stderr]    Compiling std_serde_shims v0.2.1 (/source)
Dec 06 21:34:22.624 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Dec 06 21:34:22.624 INFO [stderr] su: No module specific data is present
Dec 06 21:34:23.165 INFO running `"docker" "inspect" "2f37c6a37482780513a4b84876e021a6f23e7efcd60932e52c3d95f357f706bc"`
Dec 06 21:34:23.320 INFO running `"docker" "rm" "-f" "2f37c6a37482780513a4b84876e021a6f23e7efcd60932e52c3d95f357f706bc"`
Dec 06 21:34:23.476 INFO [stdout] 2f37c6a37482780513a4b84876e021a6f23e7efcd60932e52c3d95f357f706bc
Dec 06 21:34:23.480 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 21:34:23.814 INFO [stdout] 4d678524525bcc91adb5b9e4edaf3ab67e74f4a682dc637cf90d64622f1d567e
Dec 06 21:34:23.818 INFO running `"docker" "start" "-a" "4d678524525bcc91adb5b9e4edaf3ab67e74f4a682dc637cf90d64622f1d567e"`
Dec 06 21:34:24.996 INFO [stderr] usermod: no changes
Dec 06 21:34:25.073 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 06 21:34:25.109 INFO [stderr]      Running /target/debug/deps/std_serde_shims-2ee5bda1e91384b3
Dec 06 21:34:25.112 INFO [stderr]    Doc-tests std_serde_shims
Dec 06 21:34:25.112 INFO [stdout] 
Dec 06 21:34:25.112 INFO [stdout] running 0 tests
Dec 06 21:34:25.112 INFO [stdout] 
Dec 06 21:34:25.112 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 21:34:25.112 INFO [stdout] 
Dec 06 21:34:25.889 INFO [stdout] 
Dec 06 21:34:25.889 INFO [stdout] running 1 test
Dec 06 21:34:27.860 INFO [stdout] test src/lib.rs - option::serialize_none_as_default (line 24) ... ok
Dec 06 21:34:27.860 INFO [stdout] 
Dec 06 21:34:27.860 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 21:34:27.860 INFO [stdout] 
Dec 06 21:34:27.876 INFO [stderr] su: No module specific data is present
Dec 06 21:34:28.472 INFO running `"docker" "inspect" "4d678524525bcc91adb5b9e4edaf3ab67e74f4a682dc637cf90d64622f1d567e"`
Dec 06 21:34:28.748 INFO running `"docker" "rm" "-f" "4d678524525bcc91adb5b9e4edaf3ab67e74f4a682dc637cf90d64622f1d567e"`
Dec 06 21:34:29.054 INFO [stdout] 4d678524525bcc91adb5b9e4edaf3ab67e74f4a682dc637cf90d64622f1d567e