Dec 14 05:40:16.360 INFO testing StuartHa/binary_tree_printer against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 05:40:16.360 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 05:40:16.703 INFO [stdout] aeba6008895f94a23c6c74b73254515c7d36ec04abc5a2326cb183d994568120
Dec 14 05:40:16.705 INFO running `"docker" "start" "-a" "aeba6008895f94a23c6c74b73254515c7d36ec04abc5a2326cb183d994568120"`
Dec 14 05:40:17.447 INFO [stderr] usermod: no changes
Dec 14 05:40:17.491 INFO [stderr]    Compiling binary_tree_visualizer v0.1.0 (/source)
Dec 14 05:40:18.581 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Dec 14 05:40:18.584 INFO [stderr] su: No module specific data is present
Dec 14 05:40:18.843 INFO running `"docker" "inspect" "aeba6008895f94a23c6c74b73254515c7d36ec04abc5a2326cb183d994568120"`
Dec 14 05:40:18.966 INFO running `"docker" "rm" "-f" "aeba6008895f94a23c6c74b73254515c7d36ec04abc5a2326cb183d994568120"`
Dec 14 05:40:19.068 INFO [stdout] aeba6008895f94a23c6c74b73254515c7d36ec04abc5a2326cb183d994568120
Dec 14 05:40:19.071 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 05:40:19.308 INFO [stdout] a3de4773ce769121aa2ce74c939f75dc00cdd2874b548d7082566f5321479214
Dec 14 05:40:19.310 INFO running `"docker" "start" "-a" "a3de4773ce769121aa2ce74c939f75dc00cdd2874b548d7082566f5321479214"`
Dec 14 05:40:20.635 INFO [stderr] usermod: no changes
Dec 14 05:40:20.727 INFO [stderr]    Compiling binary_tree_visualizer v0.1.0 (/source)
Dec 14 05:40:22.147 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
Dec 14 05:40:22.150 INFO [stderr] su: No module specific data is present
Dec 14 05:40:22.957 INFO running `"docker" "inspect" "a3de4773ce769121aa2ce74c939f75dc00cdd2874b548d7082566f5321479214"`
Dec 14 05:40:23.097 INFO running `"docker" "rm" "-f" "a3de4773ce769121aa2ce74c939f75dc00cdd2874b548d7082566f5321479214"`
Dec 14 05:40:23.286 INFO [stdout] a3de4773ce769121aa2ce74c939f75dc00cdd2874b548d7082566f5321479214
Dec 14 05:40:23.289 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 05:40:23.781 INFO [stdout] 3c78b6b1ac243ff1c710289cebe872f1ab967ce6276e0953dd392a997d0f3032
Dec 14 05:40:23.783 INFO running `"docker" "start" "-a" "3c78b6b1ac243ff1c710289cebe872f1ab967ce6276e0953dd392a997d0f3032"`
Dec 14 05:40:24.637 INFO [stderr] usermod: no changes
Dec 14 05:40:24.671 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 05:40:24.672 INFO [stderr]      Running /target/debug/deps/binary_tree_visualizer-5e9612e64e906eac
Dec 14 05:40:24.674 INFO [stdout] 
Dec 14 05:40:24.674 INFO [stdout] running 0 tests
Dec 14 05:40:24.674 INFO [stdout] 
Dec 14 05:40:24.674 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 05:40:24.674 INFO [stdout] 
Dec 14 05:40:24.674 INFO [stderr]      Running /target/debug/deps/binary_tree_visualizer-d219f0a94aa3fb70
Dec 14 05:40:24.675 INFO [stdout] 
Dec 14 05:40:24.675 INFO [stdout] running 0 tests
Dec 14 05:40:24.677 INFO [stdout] 
Dec 14 05:40:24.677 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 05:40:24.677 INFO [stdout] 
Dec 14 05:40:24.677 INFO [stderr]    Doc-tests binary_tree_visualizer
Dec 14 05:40:25.202 INFO [stdout] 
Dec 14 05:40:25.202 INFO [stdout] running 0 tests
Dec 14 05:40:25.202 INFO [stdout] 
Dec 14 05:40:25.202 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 05:40:25.202 INFO [stdout] 
Dec 14 05:40:25.211 INFO [stderr] su: No module specific data is present
Dec 14 05:40:25.625 INFO running `"docker" "inspect" "3c78b6b1ac243ff1c710289cebe872f1ab967ce6276e0953dd392a997d0f3032"`
Dec 14 05:40:25.719 INFO running `"docker" "rm" "-f" "3c78b6b1ac243ff1c710289cebe872f1ab967ce6276e0953dd392a997d0f3032"`
Dec 14 05:40:25.858 INFO [stdout] 3c78b6b1ac243ff1c710289cebe872f1ab967ce6276e0953dd392a997d0f3032