Dec 12 10:36:36.916 INFO checking onewire-0.3.9 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 10:36:36.916 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 10:36:37.080 INFO [stdout] e4ca3352769c5fb1012bd9f8d21d52980b9d1ebb315dca72da3e92e96ab94fc7
Dec 12 10:36:37.082 INFO running `"docker" "start" "-a" "e4ca3352769c5fb1012bd9f8d21d52980b9d1ebb315dca72da3e92e96ab94fc7"`
Dec 12 10:36:37.704 INFO [stderr] usermod: no changes
Dec 12 10:36:37.772 INFO [stderr]     Checking onewire v0.3.9 (/source)
Dec 12 10:36:38.268 INFO [stderr] warning: method is never used: `write_bit_in_discrepancy`
Dec 12 10:36:38.268 INFO [stderr]    --> src/lib.rs:107:5
Dec 12 10:36:38.268 INFO [stderr]     |
Dec 12 10:36:38.268 INFO [stderr] 107 |     fn write_bit_in_discrepancy(&mut self, bit: u8, value: bool) {
Dec 12 10:36:38.268 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 10:36:38.268 INFO [stderr]     |
Dec 12 10:36:38.268 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 10:36:38.268 INFO [stderr] 
Dec 12 10:36:38.725 INFO [stderr] warning: method is never used: `write_bit_in_discrepancy`
Dec 12 10:36:38.725 INFO [stderr]    --> src/lib.rs:107:5
Dec 12 10:36:38.725 INFO [stderr]     |
Dec 12 10:36:38.725 INFO [stderr] 107 |     fn write_bit_in_discrepancy(&mut self, bit: u8, value: bool) {
Dec 12 10:36:38.725 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 10:36:38.725 INFO [stderr]     |
Dec 12 10:36:38.725 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 10:36:38.725 INFO [stderr] 
Dec 12 10:36:38.756 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Dec 12 10:36:38.756 INFO [stderr] su: No module specific data is present
Dec 12 10:36:39.279 INFO running `"docker" "inspect" "e4ca3352769c5fb1012bd9f8d21d52980b9d1ebb315dca72da3e92e96ab94fc7"`
Dec 12 10:36:39.655 INFO running `"docker" "rm" "-f" "e4ca3352769c5fb1012bd9f8d21d52980b9d1ebb315dca72da3e92e96ab94fc7"`
Dec 12 10:36:39.861 INFO [stdout] e4ca3352769c5fb1012bd9f8d21d52980b9d1ebb315dca72da3e92e96ab94fc7