Oct 12 23:58:23.521 INFO checking cactorium/buspirate-eeprom-rust against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 12 23:58:23.521 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"` Oct 12 23:58:23.856 INFO blam! 457047cfc9a9cbd64540099e515b09043690b337ee8611c4712206a1bb8388b7 Oct 12 23:58:23.856 INFO running `"docker" "start" "-a" "457047cfc9a9cbd64540099e515b09043690b337ee8611c4712206a1bb8388b7"` Oct 12 23:58:24.657 INFO kablam! usermod: no changes Oct 12 23:58:24.692 INFO kablam! Checking termios v0.2.2 Oct 12 23:58:24.692 INFO kablam! Checking ioctl-rs v0.1.5 Oct 12 23:58:25.124 INFO kablam! Checking serial v0.3.4 Oct 12 23:58:25.740 INFO kablam! Checking eeprom-writer v0.1.0 (/source) Oct 12 23:58:26.264 INFO kablam! warning: unused import: `serial::prelude::*` Oct 12 23:58:26.264 INFO kablam! --> src/bitbang.rs:7:5 Oct 12 23:58:26.264 INFO kablam! | Oct 12 23:58:26.264 INFO kablam! 7 | use serial::prelude::*; Oct 12 23:58:26.264 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 12 23:58:26.264 INFO kablam! | Oct 12 23:58:26.264 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 23:58:26.264 INFO kablam! Oct 12 23:58:26.264 INFO kablam! warning: unused import: `onewire::*` Oct 12 23:58:26.264 INFO kablam! --> src/main.rs:15:5 Oct 12 23:58:26.264 INFO kablam! | Oct 12 23:58:26.264 INFO kablam! 15 | use onewire::*; Oct 12 23:58:26.264 INFO kablam! | ^^^^^^^^^^ Oct 12 23:58:26.264 INFO kablam! Oct 12 23:58:26.376 INFO kablam! warning: unused import: `serial::prelude::*` Oct 12 23:58:26.376 INFO kablam! --> src/bitbang.rs:7:5 Oct 12 23:58:26.376 INFO kablam! | Oct 12 23:58:26.376 INFO kablam! 7 | use serial::prelude::*; Oct 12 23:58:26.376 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 12 23:58:26.376 INFO kablam! | Oct 12 23:58:26.376 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 23:58:26.376 INFO kablam! Oct 12 23:58:26.376 INFO kablam! warning: unused import: `onewire::*` Oct 12 23:58:26.376 INFO kablam! --> src/main.rs:15:5 Oct 12 23:58:26.376 INFO kablam! | Oct 12 23:58:26.376 INFO kablam! 15 | use onewire::*; Oct 12 23:58:26.376 INFO kablam! | ^^^^^^^^^^ Oct 12 23:58:26.376 INFO kablam! Oct 12 23:58:26.492 INFO kablam! warning: variable does not need to be mutable Oct 12 23:58:26.492 INFO kablam! --> src/main.rs:17:14 Oct 12 23:58:26.492 INFO kablam! | Oct 12 23:58:26.492 INFO kablam! 17 | fn do_ds2431(mut port: &mut BitBangMode) { Oct 12 23:58:26.492 INFO kablam! | ----^^^^ Oct 12 23:58:26.492 INFO kablam! | | Oct 12 23:58:26.492 INFO kablam! | help: remove this `mut` Oct 12 23:58:26.492 INFO kablam! | Oct 12 23:58:26.492 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 23:58:26.492 INFO kablam! Oct 12 23:58:26.548 INFO kablam! warning: variable does not need to be mutable Oct 12 23:58:26.548 INFO kablam! --> src/i2c.rs:146:13 Oct 12 23:58:26.548 INFO kablam! | Oct 12 23:58:26.548 INFO kablam! 146 | let mut ret = self.write_then_read(&[(addr << 1) | 1], len); Oct 12 23:58:26.548 INFO kablam! | ----^^^ Oct 12 23:58:26.548 INFO kablam! | | Oct 12 23:58:26.548 INFO kablam! | help: remove this `mut` Oct 12 23:58:26.548 INFO kablam! Oct 12 23:58:26.740 INFO kablam! warning: variable does not need to be mutable Oct 12 23:58:26.740 INFO kablam! --> src/main.rs:17:14 Oct 12 23:58:26.740 INFO kablam! | Oct 12 23:58:26.740 INFO kablam! 17 | fn do_ds2431(mut port: &mut BitBangMode) { Oct 12 23:58:26.740 INFO kablam! | ----^^^^ Oct 12 23:58:26.740 INFO kablam! | | Oct 12 23:58:26.740 INFO kablam! | help: remove this `mut` Oct 12 23:58:26.740 INFO kablam! | Oct 12 23:58:26.740 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 23:58:26.740 INFO kablam! Oct 12 23:58:26.788 INFO kablam! warning: variable does not need to be mutable Oct 12 23:58:26.788 INFO kablam! --> src/i2c.rs:146:13 Oct 12 23:58:26.788 INFO kablam! | Oct 12 23:58:26.788 INFO kablam! 146 | let mut ret = self.write_then_read(&[(addr << 1) | 1], len); Oct 12 23:58:26.788 INFO kablam! | ----^^^ Oct 12 23:58:26.788 INFO kablam! | | Oct 12 23:58:26.788 INFO kablam! | help: remove this `mut` Oct 12 23:58:26.788 INFO kablam! Oct 12 23:58:26.828 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.15s Oct 12 23:58:26.836 INFO kablam! su: No module specific data is present Oct 12 23:58:27.314 INFO running `"docker" "rm" "-f" "457047cfc9a9cbd64540099e515b09043690b337ee8611c4712206a1bb8388b7"` Oct 12 23:58:27.444 INFO blam! 457047cfc9a9cbd64540099e515b09043690b337ee8611c4712206a1bb8388b7