Dec 12 09:31:49.018 INFO checking quiet-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 09:31:49.018 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 12 09:31:49.366 INFO [stdout] b2cdb2246b4d207e6e97e664a4b5480ba7eb86774782310a06e1a373c4724c60
Dec 12 09:31:49.376 INFO running `"docker" "start" "-a" "b2cdb2246b4d207e6e97e664a4b5480ba7eb86774782310a06e1a373c4724c60"`
Dec 12 09:31:50.319 INFO [stderr] usermod: no changes
Dec 12 09:31:50.412 INFO [stderr]     Checking quiet v0.1.0 (/source)
Dec 12 09:31:51.496 INFO [stderr] warning: method is never used: `len`
Dec 12 09:31:51.496 INFO [stderr]    --> src/fec/convolutional/bit.rs:177:5
Dec 12 09:31:51.496 INFO [stderr]     |
Dec 12 09:31:51.496 INFO [stderr] 177 |     pub fn len(&self) -> usize {
Dec 12 09:31:51.496 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 09:31:51.496 INFO [stderr]     |
Dec 12 09:31:51.496 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 09:31:51.496 INFO [stderr] 
Dec 12 09:31:51.560 INFO [stderr] warning: method is never used: `len`
Dec 12 09:31:51.560 INFO [stderr]    --> src/fec/convolutional/bit.rs:177:5
Dec 12 09:31:51.560 INFO [stderr]     |
Dec 12 09:31:51.560 INFO [stderr] 177 |     pub fn len(&self) -> usize {
Dec 12 09:31:51.560 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 09:31:51.560 INFO [stderr]     |
Dec 12 09:31:51.560 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 09:31:51.560 INFO [stderr] 
Dec 12 09:31:52.109 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
Dec 12 09:31:52.109 INFO [stderr] su: No module specific data is present
Dec 12 09:31:52.545 INFO running `"docker" "inspect" "b2cdb2246b4d207e6e97e664a4b5480ba7eb86774782310a06e1a373c4724c60"`
Dec 12 09:31:52.669 INFO running `"docker" "rm" "-f" "b2cdb2246b4d207e6e97e664a4b5480ba7eb86774782310a06e1a373c4724c60"`
Dec 12 09:31:52.843 INFO [stdout] b2cdb2246b4d207e6e97e664a4b5480ba7eb86774782310a06e1a373c4724c60