Dec 15 20:40:05.423 INFO testing buffers-0.0.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 20:40:05.423 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 15 20:40:05.765 INFO [stdout] ef37d0741df1fcc1988451b2877fcb28255c89eaf7a2661a6ba24381e4441678
Dec 15 20:40:05.821 INFO running `"docker" "start" "-a" "ef37d0741df1fcc1988451b2877fcb28255c89eaf7a2661a6ba24381e4441678"`
Dec 15 20:40:06.726 INFO [stderr] usermod: no changes
Dec 15 20:40:06.759 INFO [stderr]    Compiling buffers v0.0.0 (/source)
Dec 15 20:40:07.258 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Dec 15 20:40:07.258 INFO [stderr] su: No module specific data is present
Dec 15 20:40:07.769 INFO running `"docker" "inspect" "ef37d0741df1fcc1988451b2877fcb28255c89eaf7a2661a6ba24381e4441678"`
Dec 15 20:40:08.030 INFO running `"docker" "rm" "-f" "ef37d0741df1fcc1988451b2877fcb28255c89eaf7a2661a6ba24381e4441678"`
Dec 15 20:40:08.271 INFO [stdout] ef37d0741df1fcc1988451b2877fcb28255c89eaf7a2661a6ba24381e4441678
Dec 15 20:40:08.285 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 15 20:40:08.610 INFO [stdout] 995435a1d37c9d12382ab9b8e18311166dd58e3662c079b764ad7111de12c01a
Dec 15 20:40:08.613 INFO running `"docker" "start" "-a" "995435a1d37c9d12382ab9b8e18311166dd58e3662c079b764ad7111de12c01a"`
Dec 15 20:40:09.079 INFO [stderr] usermod: no changes
Dec 15 20:40:09.103 INFO [stderr]    Compiling buffers v0.0.0 (/source)
Dec 15 20:40:10.146 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Dec 15 20:40:10.150 INFO [stderr] su: No module specific data is present
Dec 15 20:40:10.576 INFO running `"docker" "inspect" "995435a1d37c9d12382ab9b8e18311166dd58e3662c079b764ad7111de12c01a"`
Dec 15 20:40:10.694 INFO running `"docker" "rm" "-f" "995435a1d37c9d12382ab9b8e18311166dd58e3662c079b764ad7111de12c01a"`
Dec 15 20:40:10.852 INFO [stdout] 995435a1d37c9d12382ab9b8e18311166dd58e3662c079b764ad7111de12c01a
Dec 15 20:40:10.859 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 15 20:40:11.136 INFO [stdout] db22e8dd1d8bf7588fb0a3e7cd834c30ccc8d1790b826dc2c1fe4e577d20f6de
Dec 15 20:40:11.139 INFO running `"docker" "start" "-a" "db22e8dd1d8bf7588fb0a3e7cd834c30ccc8d1790b826dc2c1fe4e577d20f6de"`
Dec 15 20:40:11.635 INFO [stderr] usermod: no changes
Dec 15 20:40:11.675 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 15 20:40:11.675 INFO [stderr]      Running /target/debug/deps/buffers-4929c9d1257a5bc1
Dec 15 20:40:11.682 INFO [stdout] 
Dec 15 20:40:11.682 INFO [stdout] running 1 test
Dec 15 20:40:11.688 INFO [stdout] test tests::it_works ... ok
Dec 15 20:40:11.688 INFO [stdout] 
Dec 15 20:40:11.688 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 20:40:11.688 INFO [stdout] 
Dec 15 20:40:11.691 INFO [stderr]    Doc-tests buffers
Dec 15 20:40:12.793 INFO [stdout] 
Dec 15 20:40:12.793 INFO [stdout] running 0 tests
Dec 15 20:40:12.793 INFO [stdout] 
Dec 15 20:40:12.793 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 20:40:12.793 INFO [stdout] 
Dec 15 20:40:12.802 INFO [stderr] su: No module specific data is present
Dec 15 20:40:13.105 INFO running `"docker" "inspect" "db22e8dd1d8bf7588fb0a3e7cd834c30ccc8d1790b826dc2c1fe4e577d20f6de"`
Dec 15 20:40:13.157 INFO running `"docker" "rm" "-f" "db22e8dd1d8bf7588fb0a3e7cd834c30ccc8d1790b826dc2c1fe4e577d20f6de"`
Dec 15 20:40:13.219 INFO [stdout] db22e8dd1d8bf7588fb0a3e7cd834c30ccc8d1790b826dc2c1fe4e577d20f6de