Dec 14 15:47:19.644 INFO testing tuple_utils-0.3.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 15:47:19.644 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 15:47:19.879 INFO [stdout] 9709847aa00dba5116dbe1b579b17115d80a4eeb9922b8c5718d8df4ca9fa40a
Dec 14 15:47:19.884 INFO running `"docker" "start" "-a" "9709847aa00dba5116dbe1b579b17115d80a4eeb9922b8c5718d8df4ca9fa40a"`
Dec 14 15:47:20.392 INFO [stderr] usermod: no changes
Dec 14 15:47:20.422 INFO [stderr]    Compiling tuple_utils v0.3.0 (/source)
Dec 14 15:47:21.322 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Dec 14 15:47:21.328 INFO [stderr] su: No module specific data is present
Dec 14 15:47:21.602 INFO running `"docker" "inspect" "9709847aa00dba5116dbe1b579b17115d80a4eeb9922b8c5718d8df4ca9fa40a"`
Dec 14 15:47:21.677 INFO running `"docker" "rm" "-f" "9709847aa00dba5116dbe1b579b17115d80a4eeb9922b8c5718d8df4ca9fa40a"`
Dec 14 15:47:21.792 INFO [stdout] 9709847aa00dba5116dbe1b579b17115d80a4eeb9922b8c5718d8df4ca9fa40a
Dec 14 15:47:21.792 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 15:47:22.017 INFO [stdout] 9165d693d0ea2ec0f591bb1ccba951e47762c95619a0d9debe4cc1830815a91d
Dec 14 15:47:22.087 INFO running `"docker" "start" "-a" "9165d693d0ea2ec0f591bb1ccba951e47762c95619a0d9debe4cc1830815a91d"`
Dec 14 15:47:22.515 INFO [stderr] usermod: no changes
Dec 14 15:47:22.550 INFO [stderr]    Compiling tuple_utils v0.3.0 (/source)
Dec 14 15:47:24.107 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
Dec 14 15:47:24.107 INFO [stderr] su: No module specific data is present
Dec 14 15:47:24.490 INFO running `"docker" "inspect" "9165d693d0ea2ec0f591bb1ccba951e47762c95619a0d9debe4cc1830815a91d"`
Dec 14 15:47:24.617 INFO running `"docker" "rm" "-f" "9165d693d0ea2ec0f591bb1ccba951e47762c95619a0d9debe4cc1830815a91d"`
Dec 14 15:47:24.815 INFO [stdout] 9165d693d0ea2ec0f591bb1ccba951e47762c95619a0d9debe4cc1830815a91d
Dec 14 15:47:24.821 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 15:47:25.195 INFO [stdout] 76bae9e10fe3f80e6b4ff43072c522e1e1eb2f1c36e02eeb770ca41d7248b96a
Dec 14 15:47:25.197 INFO running `"docker" "start" "-a" "76bae9e10fe3f80e6b4ff43072c522e1e1eb2f1c36e02eeb770ca41d7248b96a"`
Dec 14 15:47:26.275 INFO [stderr] usermod: no changes
Dec 14 15:47:26.327 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 15:47:26.331 INFO [stderr]      Running /target/debug/deps/tuple_utils-f86a50a6db6b9daa
Dec 14 15:47:26.339 INFO [stdout] 
Dec 14 15:47:26.339 INFO [stdout] running 4 tests
Dec 14 15:47:26.347 INFO [stdout] test test::append ... ok
Dec 14 15:47:26.355 INFO [stdout] test test::merge ... ok
Dec 14 15:47:26.355 INFO [stderr]    Doc-tests tuple_utils
Dec 14 15:47:26.355 INFO [stdout] test test::prepend ... ok
Dec 14 15:47:26.355 INFO [stdout] test test::split ... ok
Dec 14 15:47:26.355 INFO [stdout] 
Dec 14 15:47:26.355 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 15:47:26.355 INFO [stdout] 
Dec 14 15:47:27.173 INFO [stdout] 
Dec 14 15:47:27.173 INFO [stdout] running 0 tests
Dec 14 15:47:27.173 INFO [stdout] 
Dec 14 15:47:27.173 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 15:47:27.173 INFO [stdout] 
Dec 14 15:47:27.180 INFO [stderr] su: No module specific data is present
Dec 14 15:47:27.534 INFO running `"docker" "inspect" "76bae9e10fe3f80e6b4ff43072c522e1e1eb2f1c36e02eeb770ca41d7248b96a"`
Dec 14 15:47:27.649 INFO running `"docker" "rm" "-f" "76bae9e10fe3f80e6b4ff43072c522e1e1eb2f1c36e02eeb770ca41d7248b96a"`
Dec 14 15:47:27.821 INFO [stdout] 76bae9e10fe3f80e6b4ff43072c522e1e1eb2f1c36e02eeb770ca41d7248b96a