Nov 17 22:07:43.148 INFO testing spectral-0.6.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 22:07:43.149 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 17 22:07:43.652 INFO [stdout] 7982d4e3f4165cb2eda4312e4f84d3fa71d0555f1a431c055377846d56d0a0e7
Nov 17 22:07:43.654 INFO running `"docker" "start" "-a" "7982d4e3f4165cb2eda4312e4f84d3fa71d0555f1a431c055377846d56d0a0e7"`
Nov 17 22:07:45.451 INFO [stderr] usermod: no changes
Nov 17 22:07:45.579 INFO [stderr]    Compiling spectral v0.6.0 (/source)
Nov 17 22:07:46.934 INFO [stderr] warning: variable does not need to be mutable
Nov 17 22:07:46.934 INFO [stderr]    --> src/lib.rs:318:13
Nov 17 22:07:46.934 INFO [stderr]     |
Nov 17 22:07:46.934 INFO [stderr] 318 |         let mut assertion = self;
Nov 17 22:07:46.934 INFO [stderr]     |             ----^^^^^^^^^
Nov 17 22:07:46.934 INFO [stderr]     |             |
Nov 17 22:07:46.934 INFO [stderr]     |             help: remove this `mut`
Nov 17 22:07:46.934 INFO [stderr]     |
Nov 17 22:07:46.934 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 22:07:46.934 INFO [stderr] 
Nov 17 22:07:46.934 INFO [stderr] warning: variable does not need to be mutable
Nov 17 22:07:46.934 INFO [stderr]    --> src/lib.rs:326:13
Nov 17 22:07:46.934 INFO [stderr]     |
Nov 17 22:07:46.934 INFO [stderr] 326 |         let mut assertion = self;
Nov 17 22:07:46.934 INFO [stderr]     |             ----^^^^^^^^^
Nov 17 22:07:46.934 INFO [stderr]     |             |
Nov 17 22:07:46.934 INFO [stderr]     |             help: remove this `mut`
Nov 17 22:07:46.934 INFO [stderr] 
Nov 17 22:07:47.431 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
Nov 17 22:07:47.435 INFO [stderr] su: No module specific data is present
Nov 17 22:07:48.351 INFO running `"docker" "inspect" "7982d4e3f4165cb2eda4312e4f84d3fa71d0555f1a431c055377846d56d0a0e7"`
Nov 17 22:07:48.751 INFO running `"docker" "rm" "-f" "7982d4e3f4165cb2eda4312e4f84d3fa71d0555f1a431c055377846d56d0a0e7"`
Nov 17 22:07:49.103 INFO [stdout] 7982d4e3f4165cb2eda4312e4f84d3fa71d0555f1a431c055377846d56d0a0e7
Nov 17 22:07:49.105 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 17 22:07:49.689 INFO [stdout] 6b7fad7f23ebf076ccc7f0ac80770c945a0e97373cdfe10750b526b6b0da7f20
Nov 17 22:07:49.691 INFO running `"docker" "start" "-a" "6b7fad7f23ebf076ccc7f0ac80770c945a0e97373cdfe10750b526b6b0da7f20"`
Nov 17 22:07:50.772 INFO [stderr] usermod: no changes
Nov 17 22:07:50.893 INFO [stderr]    Compiling spectral v0.6.0 (/source)
Nov 17 22:07:52.491 INFO [stderr] warning: variable does not need to be mutable
Nov 17 22:07:52.492 INFO [stderr]    --> src/lib.rs:318:13
Nov 17 22:07:52.492 INFO [stderr]     |
Nov 17 22:07:52.492 INFO [stderr] 318 |         let mut assertion = self;
Nov 17 22:07:52.493 INFO [stderr]     |             ----^^^^^^^^^
Nov 17 22:07:52.493 INFO [stderr]     |             |
Nov 17 22:07:52.493 INFO [stderr]     |             help: remove this `mut`
Nov 17 22:07:52.493 INFO [stderr]     |
Nov 17 22:07:52.494 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 22:07:52.494 INFO [stderr] 
Nov 17 22:07:52.494 INFO [stderr] warning: variable does not need to be mutable
Nov 17 22:07:52.495 INFO [stderr]    --> src/lib.rs:326:13
Nov 17 22:07:52.495 INFO [stderr]     |
Nov 17 22:07:52.495 INFO [stderr] 326 |         let mut assertion = self;
Nov 17 22:07:52.496 INFO [stderr]     |             ----^^^^^^^^^
Nov 17 22:07:52.496 INFO [stderr]     |             |
Nov 17 22:07:52.496 INFO [stderr]     |             help: remove this `mut`
Nov 17 22:07:52.497 INFO [stderr] 
Nov 17 22:07:55.218 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.42s
Nov 17 22:07:55.235 INFO [stderr] su: No module specific data is present
Nov 17 22:07:56.022 INFO running `"docker" "inspect" "6b7fad7f23ebf076ccc7f0ac80770c945a0e97373cdfe10750b526b6b0da7f20"`
Nov 17 22:07:56.125 INFO running `"docker" "rm" "-f" "6b7fad7f23ebf076ccc7f0ac80770c945a0e97373cdfe10750b526b6b0da7f20"`
Nov 17 22:07:56.291 INFO [stdout] 6b7fad7f23ebf076ccc7f0ac80770c945a0e97373cdfe10750b526b6b0da7f20