Nov 28 01:22:58.777 INFO checking m4b/cargo-sym against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 01:22:58.779 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-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"`
Nov 28 01:22:59.012 INFO [stdout] fba1f9a3fb5a7d41264ccbf4d2a9ad0a9352b3cb4b427f6ea2563f8d120f44a8
Nov 28 01:22:59.016 INFO running `"docker" "start" "-a" "fba1f9a3fb5a7d41264ccbf4d2a9ad0a9352b3cb4b427f6ea2563f8d120f44a8"`
Nov 28 01:23:00.487 INFO [stderr] usermod: no changes
Nov 28 01:23:00.568 INFO [stderr]    Compiling quote v0.3.12
Nov 28 01:23:00.568 INFO [stderr]     Checking scroll v0.3.0
Nov 28 01:23:00.568 INFO [stderr]     Checking walkdir v1.0.1
Nov 28 01:23:00.568 INFO [stderr]     Checking term_size v0.2.1
Nov 28 01:23:00.568 INFO [stderr]    Compiling capstone-sys v0.2.0
Nov 28 01:23:01.576 INFO [stderr]     Checking clap v2.18.0
Nov 28 01:23:02.941 INFO [stderr]    Compiling syn v0.10.7
Nov 28 01:23:07.507 INFO [stderr]    Compiling scroll_derive v0.3.0
Nov 28 01:23:13.980 INFO [stderr]     Checking goblin v0.0.8
Nov 28 01:23:22.987 INFO [stderr]     Checking capstone3 v0.1.0
Nov 28 01:23:23.451 INFO [stderr]     Checking cargo-sym v0.0.6 (/source)
Nov 28 01:23:24.937 INFO [stderr] warning: variable does not need to be mutable
Nov 28 01:23:24.937 INFO [stderr]   --> src/main.rs:67:13
Nov 28 01:23:24.937 INFO [stderr]    |
Nov 28 01:23:24.937 INFO [stderr] 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Nov 28 01:23:24.937 INFO [stderr]    |             ----^^^^^^^^^^
Nov 28 01:23:24.938 INFO [stderr]    |             |
Nov 28 01:23:24.938 INFO [stderr]    |             help: remove this `mut`
Nov 28 01:23:24.938 INFO [stderr]    |
Nov 28 01:23:24.938 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 01:23:24.938 INFO [stderr] 
Nov 28 01:23:24.991 INFO [stderr] warning: variable does not need to be mutable
Nov 28 01:23:24.991 INFO [stderr]    --> src/main.rs:404:9
Nov 28 01:23:24.991 INFO [stderr]     |
Nov 28 01:23:24.991 INFO [stderr] 404 |     let mut bytes = &mut Cursor::new(&buffer);
Nov 28 01:23:24.991 INFO [stderr]     |         ----^^^^^
Nov 28 01:23:24.991 INFO [stderr]     |         |
Nov 28 01:23:24.991 INFO [stderr]     |         help: remove this `mut`
Nov 28 01:23:24.992 INFO [stderr] 
Nov 28 01:23:25.173 INFO [stderr] warning: variable does not need to be mutable
Nov 28 01:23:25.173 INFO [stderr]   --> src/main.rs:67:13
Nov 28 01:23:25.173 INFO [stderr]    |
Nov 28 01:23:25.173 INFO [stderr] 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Nov 28 01:23:25.173 INFO [stderr]    |             ----^^^^^^^^^^
Nov 28 01:23:25.174 INFO [stderr]    |             |
Nov 28 01:23:25.174 INFO [stderr]    |             help: remove this `mut`
Nov 28 01:23:25.174 INFO [stderr]    |
Nov 28 01:23:25.174 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 01:23:25.174 INFO [stderr] 
Nov 28 01:23:25.218 INFO [stderr] warning: variable does not need to be mutable
Nov 28 01:23:25.218 INFO [stderr]    --> src/main.rs:404:9
Nov 28 01:23:25.218 INFO [stderr]     |
Nov 28 01:23:25.218 INFO [stderr] 404 |     let mut bytes = &mut Cursor::new(&buffer);
Nov 28 01:23:25.218 INFO [stderr]     |         ----^^^^^
Nov 28 01:23:25.219 INFO [stderr]     |         |
Nov 28 01:23:25.219 INFO [stderr]     |         help: remove this `mut`
Nov 28 01:23:25.219 INFO [stderr] 
Nov 28 01:23:25.311 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.80s
Nov 28 01:23:25.316 INFO [stderr] su: No module specific data is present
Nov 28 01:23:25.973 INFO running `"docker" "inspect" "fba1f9a3fb5a7d41264ccbf4d2a9ad0a9352b3cb4b427f6ea2563f8d120f44a8"`
Nov 28 01:23:26.193 INFO running `"docker" "rm" "-f" "fba1f9a3fb5a7d41264ccbf4d2a9ad0a9352b3cb4b427f6ea2563f8d120f44a8"`
Nov 28 01:23:26.404 INFO [stdout] fba1f9a3fb5a7d41264ccbf4d2a9ad0a9352b3cb4b427f6ea2563f8d120f44a8