Dec 15 19:47:27.160 INFO testing cargo-sym-0.0.6 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 19:47:27.160 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 19:47:27.677 INFO [stdout] bdab0d61a8ceac7cf9f47999347b6fbaaa817208c49a0cc11c5df6a6154c5ee6
Dec 15 19:47:27.679 INFO running `"docker" "start" "-a" "bdab0d61a8ceac7cf9f47999347b6fbaaa817208c49a0cc11c5df6a6154c5ee6"`
Dec 15 19:47:30.118 INFO [stderr] usermod: no changes
Dec 15 19:47:30.260 INFO [stderr]    Compiling scroll v0.3.0
Dec 15 19:47:30.265 INFO [stderr]    Compiling capstone-sys v0.2.0
Dec 15 19:47:30.271 INFO [stderr]    Compiling scroll_derive v0.3.0
Dec 15 19:47:34.613 INFO [stderr]    Compiling goblin v0.0.8
Dec 15 19:48:01.023 INFO [stderr]    Compiling capstone3 v0.1.0
Dec 15 19:48:02.043 INFO [stderr]    Compiling cargo-sym v0.0.6 (/source)
Dec 15 19:48:04.123 INFO [stderr] warning: variable does not need to be mutable
Dec 15 19:48:04.123 INFO [stderr]   --> src/main.rs:67:13
Dec 15 19:48:04.123 INFO [stderr]    |
Dec 15 19:48:04.123 INFO [stderr] 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Dec 15 19:48:04.123 INFO [stderr]    |             ----^^^^^^^^^^
Dec 15 19:48:04.123 INFO [stderr]    |             |
Dec 15 19:48:04.123 INFO [stderr]    |             help: remove this `mut`
Dec 15 19:48:04.123 INFO [stderr]    |
Dec 15 19:48:04.123 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 15 19:48:04.123 INFO [stderr] 
Dec 15 19:48:04.147 INFO [stderr] warning: variable does not need to be mutable
Dec 15 19:48:04.147 INFO [stderr]    --> src/main.rs:404:9
Dec 15 19:48:04.147 INFO [stderr]     |
Dec 15 19:48:04.147 INFO [stderr] 404 |     let mut bytes = &mut Cursor::new(&buffer);
Dec 15 19:48:04.147 INFO [stderr]     |         ----^^^^^
Dec 15 19:48:04.147 INFO [stderr]     |         |
Dec 15 19:48:04.147 INFO [stderr]     |         help: remove this `mut`
Dec 15 19:48:04.147 INFO [stderr] 
Dec 15 19:48:06.983 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.83s
Dec 15 19:48:06.985 INFO [stderr] su: No module specific data is present
Dec 15 19:48:08.082 INFO running `"docker" "inspect" "bdab0d61a8ceac7cf9f47999347b6fbaaa817208c49a0cc11c5df6a6154c5ee6"`
Dec 15 19:48:08.286 INFO running `"docker" "rm" "-f" "bdab0d61a8ceac7cf9f47999347b6fbaaa817208c49a0cc11c5df6a6154c5ee6"`
Dec 15 19:48:08.538 INFO [stdout] bdab0d61a8ceac7cf9f47999347b6fbaaa817208c49a0cc11c5df6a6154c5ee6
Dec 15 19:48:08.547 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 19:48:08.951 INFO [stdout] 21dbbac7041518d23968a9c22730072d6d32711adbb3d1cf3a6fa566c0ff3fc8
Dec 15 19:48:08.956 INFO running `"docker" "start" "-a" "21dbbac7041518d23968a9c22730072d6d32711adbb3d1cf3a6fa566c0ff3fc8"`
Dec 15 19:48:10.115 INFO [stderr] usermod: no changes
Dec 15 19:48:10.283 INFO [stderr]    Compiling cargo-sym v0.0.6 (/source)
Dec 15 19:48:12.599 INFO [stderr] warning: variable does not need to be mutable
Dec 15 19:48:12.607 INFO [stderr]   --> src/main.rs:67:13
Dec 15 19:48:12.607 INFO [stderr]    |
Dec 15 19:48:12.607 INFO [stderr] 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Dec 15 19:48:12.607 INFO [stderr]    |             ----^^^^^^^^^^
Dec 15 19:48:12.607 INFO [stderr]    |             |
Dec 15 19:48:12.607 INFO [stderr]    |             help: remove this `mut`
Dec 15 19:48:12.607 INFO [stderr]    |
Dec 15 19:48:12.607 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 15 19:48:12.607 INFO [stderr] 
Dec 15 19:48:12.635 INFO [stderr] warning: variable does not need to be mutable
Dec 15 19:48:12.635 INFO [stderr]    --> src/main.rs:404:9
Dec 15 19:48:12.635 INFO [stderr]     |
Dec 15 19:48:12.635 INFO [stderr] 404 |     let mut bytes = &mut Cursor::new(&buffer);
Dec 15 19:48:12.635 INFO [stderr]     |         ----^^^^^
Dec 15 19:48:12.635 INFO [stderr]     |         |
Dec 15 19:48:12.635 INFO [stderr]     |         help: remove this `mut`
Dec 15 19:48:12.635 INFO [stderr] 
Dec 15 19:48:13.071 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.90s
Dec 15 19:48:13.075 INFO [stderr] su: No module specific data is present
Dec 15 19:48:13.802 INFO running `"docker" "inspect" "21dbbac7041518d23968a9c22730072d6d32711adbb3d1cf3a6fa566c0ff3fc8"`
Dec 15 19:48:14.019 INFO running `"docker" "rm" "-f" "21dbbac7041518d23968a9c22730072d6d32711adbb3d1cf3a6fa566c0ff3fc8"`
Dec 15 19:48:14.294 INFO [stdout] 21dbbac7041518d23968a9c22730072d6d32711adbb3d1cf3a6fa566c0ff3fc8
Dec 15 19:48:14.300 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 19:48:14.770 INFO [stdout] d9ff07a0dee8d588e9ce085a85f74c65ba905d4504d24cfafbbabd1c5288e510
Dec 15 19:48:14.775 INFO running `"docker" "start" "-a" "d9ff07a0dee8d588e9ce085a85f74c65ba905d4504d24cfafbbabd1c5288e510"`
Dec 15 19:48:16.319 INFO [stderr] usermod: no changes
Dec 15 19:48:16.463 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Dec 15 19:48:16.470 INFO [stderr]      Running /target/debug/deps/cargo_sym-47dc019dcd8ced82
Dec 15 19:48:16.474 INFO [stdout] 
Dec 15 19:48:16.474 INFO [stdout] running 0 tests
Dec 15 19:48:16.474 INFO [stdout] 
Dec 15 19:48:16.474 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 19:48:16.474 INFO [stdout] 
Dec 15 19:48:16.476 INFO [stderr] su: No module specific data is present
Dec 15 19:48:17.539 INFO running `"docker" "inspect" "d9ff07a0dee8d588e9ce085a85f74c65ba905d4504d24cfafbbabd1c5288e510"`
Dec 15 19:48:17.777 INFO running `"docker" "rm" "-f" "d9ff07a0dee8d588e9ce085a85f74c65ba905d4504d24cfafbbabd1c5288e510"`
Dec 15 19:48:18.183 INFO [stdout] d9ff07a0dee8d588e9ce085a85f74c65ba905d4504d24cfafbbabd1c5288e510