Nov 16 20:44:40.692 INFO testing m4b/cargo-sym against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 20:44:40.692 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 20:44:41.178 INFO [stdout] 7ae76832339b67931c7b1bc989f659eb8bdcd6bba4bd7b5135c5093be601f7c6
Nov 16 20:44:41.183 INFO running `"docker" "start" "-a" "7ae76832339b67931c7b1bc989f659eb8bdcd6bba4bd7b5135c5093be601f7c6"`
Nov 16 20:44:42.602 INFO [stderr] usermod: no changes
Nov 16 20:44:42.751 INFO [stderr]    Compiling scroll v0.3.0
Nov 16 20:44:42.751 INFO [stderr]    Compiling walkdir v1.0.1
Nov 16 20:44:42.751 INFO [stderr]    Compiling cmake v0.1.18
Nov 16 20:44:42.751 INFO [stderr]    Compiling syn v0.10.7
Nov 16 20:44:45.136 INFO [stderr]    Compiling capstone-sys v0.2.0
Nov 16 20:44:51.432 INFO [stderr]    Compiling scroll_derive v0.3.0
Nov 16 20:44:59.163 INFO [stderr]    Compiling goblin v0.0.8
Nov 16 20:45:12.920 INFO [stderr]    Compiling capstone3 v0.1.0
Nov 16 20:45:16.699 INFO [stderr]    Compiling cargo-sym v0.0.6 (/source)
Nov 16 20:45:18.039 INFO [stderr] warning: variable does not need to be mutable
Nov 16 20:45:18.039 INFO [stderr]   --> src/main.rs:67:13
Nov 16 20:45:18.040 INFO [stderr]    |
Nov 16 20:45:18.040 INFO [stderr] 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Nov 16 20:45:18.040 INFO [stderr]    |             ----^^^^^^^^^^
Nov 16 20:45:18.040 INFO [stderr]    |             |
Nov 16 20:45:18.041 INFO [stderr]    |             help: remove this `mut`
Nov 16 20:45:18.041 INFO [stderr]    |
Nov 16 20:45:18.041 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 20:45:18.041 INFO [stderr] 
Nov 16 20:45:18.085 INFO [stderr] warning: variable does not need to be mutable
Nov 16 20:45:18.085 INFO [stderr]    --> src/main.rs:404:9
Nov 16 20:45:18.086 INFO [stderr]     |
Nov 16 20:45:18.086 INFO [stderr] 404 |     let mut bytes = &mut Cursor::new(&buffer);
Nov 16 20:45:18.086 INFO [stderr]     |         ----^^^^^
Nov 16 20:45:18.087 INFO [stderr]     |         |
Nov 16 20:45:18.087 INFO [stderr]     |         help: remove this `mut`
Nov 16 20:45:18.087 INFO [stderr] 
Nov 16 20:45:21.285 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.65s
Nov 16 20:45:21.291 INFO [stderr] su: No module specific data is present
Nov 16 20:45:22.031 INFO running `"docker" "inspect" "7ae76832339b67931c7b1bc989f659eb8bdcd6bba4bd7b5135c5093be601f7c6"`
Nov 16 20:45:22.281 INFO running `"docker" "rm" "-f" "7ae76832339b67931c7b1bc989f659eb8bdcd6bba4bd7b5135c5093be601f7c6"`
Nov 16 20:45:22.599 INFO [stdout] 7ae76832339b67931c7b1bc989f659eb8bdcd6bba4bd7b5135c5093be601f7c6
Nov 16 20:45:22.601 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 20:45:23.105 INFO [stdout] fc40f623582cdcd2f5a4ec080eecfd76b64cd712759aa00286e62ac015acb35d
Nov 16 20:45:23.108 INFO running `"docker" "start" "-a" "fc40f623582cdcd2f5a4ec080eecfd76b64cd712759aa00286e62ac015acb35d"`
Nov 16 20:45:24.851 INFO [stderr] usermod: no changes
Nov 16 20:45:24.968 INFO [stderr]    Compiling cargo-sym v0.0.6 (/source)
Nov 16 20:45:25.917 INFO [stderr] warning: variable does not need to be mutable
Nov 16 20:45:25.918 INFO [stderr]   --> src/main.rs:67:13
Nov 16 20:45:25.918 INFO [stderr]    |
Nov 16 20:45:25.918 INFO [stderr] 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Nov 16 20:45:25.919 INFO [stderr]    |             ----^^^^^^^^^^
Nov 16 20:45:25.919 INFO [stderr]    |             |
Nov 16 20:45:25.919 INFO [stderr]    |             help: remove this `mut`
Nov 16 20:45:25.920 INFO [stderr]    |
Nov 16 20:45:25.920 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 20:45:25.920 INFO [stderr] 
Nov 16 20:45:25.960 INFO [stderr] warning: variable does not need to be mutable
Nov 16 20:45:25.961 INFO [stderr]    --> src/main.rs:404:9
Nov 16 20:45:25.961 INFO [stderr]     |
Nov 16 20:45:25.961 INFO [stderr] 404 |     let mut bytes = &mut Cursor::new(&buffer);
Nov 16 20:45:25.962 INFO [stderr]     |         ----^^^^^
Nov 16 20:45:25.962 INFO [stderr]     |         |
Nov 16 20:45:25.962 INFO [stderr]     |         help: remove this `mut`
Nov 16 20:45:25.967 INFO [stderr] 
Nov 16 20:45:26.400 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Nov 16 20:45:26.412 INFO [stderr] su: No module specific data is present
Nov 16 20:45:27.006 INFO running `"docker" "inspect" "fc40f623582cdcd2f5a4ec080eecfd76b64cd712759aa00286e62ac015acb35d"`
Nov 16 20:45:27.273 INFO running `"docker" "rm" "-f" "fc40f623582cdcd2f5a4ec080eecfd76b64cd712759aa00286e62ac015acb35d"`
Nov 16 20:45:27.699 INFO [stdout] fc40f623582cdcd2f5a4ec080eecfd76b64cd712759aa00286e62ac015acb35d
Nov 16 20:45:27.707 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 20:45:28.304 INFO [stdout] 22889671fb581ebd448c0133474fcf9a98bbd8a379048ac0440726b20f60b14b
Nov 16 20:45:28.306 INFO running `"docker" "start" "-a" "22889671fb581ebd448c0133474fcf9a98bbd8a379048ac0440726b20f60b14b"`
Nov 16 20:45:29.553 INFO [stderr] usermod: no changes
Nov 16 20:45:29.647 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Nov 16 20:45:29.649 INFO [stderr]      Running /target/debug/deps/cargo_sym-355429ea416378f7
Nov 16 20:45:29.687 INFO [stderr] su: No module specific data is present
Nov 16 20:45:29.687 INFO [stdout] 
Nov 16 20:45:29.688 INFO [stdout] running 0 tests
Nov 16 20:45:29.688 INFO [stdout] 
Nov 16 20:45:29.688 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 20:45:29.688 INFO [stdout] 
Nov 16 20:45:30.255 INFO running `"docker" "inspect" "22889671fb581ebd448c0133474fcf9a98bbd8a379048ac0440726b20f60b14b"`
Nov 16 20:45:30.527 INFO running `"docker" "rm" "-f" "22889671fb581ebd448c0133474fcf9a98bbd8a379048ac0440726b20f60b14b"`
Nov 16 20:45:30.873 INFO [stdout] 22889671fb581ebd448c0133474fcf9a98bbd8a379048ac0440726b20f60b14b