Oct 12 20:15:14.265 INFO checking iseurie/dwmstatus against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 20:15:14.265 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 20:15:14.768 INFO blam! ef4e1edcbcfd5a152784dd5f52fcb2553db54c5ab5ba56d101aecbf8ef922f8a
Oct 12 20:15:14.769 INFO running `"docker" "start" "-a" "ef4e1edcbcfd5a152784dd5f52fcb2553db54c5ab5ba56d101aecbf8ef922f8a"`
Oct 12 20:15:16.064 INFO kablam! usermod: no changes
Oct 12 20:15:16.128 INFO kablam!    Compiling metadeps v1.1.2
Oct 12 20:15:17.519 INFO kablam!    Compiling x11 v2.15.0
Oct 12 20:15:21.932 INFO kablam!     Checking dwmstatus v0.1.0 (/source)
Oct 12 20:15:22.448 INFO kablam! warning: unused import: `Path`
Oct 12 20:15:22.448 INFO kablam!  --> src/stat/power.rs:1:19
Oct 12 20:15:22.448 INFO kablam!   |
Oct 12 20:15:22.449 INFO kablam! 1 | use ::std::path::{Path, PathBuf};
Oct 12 20:15:22.449 INFO kablam!   |                   ^^^^
Oct 12 20:15:22.449 INFO kablam!   |
Oct 12 20:15:22.449 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 20:15:22.449 INFO kablam! 
Oct 12 20:15:22.449 INFO kablam! warning: unused import: `::std::io::prelude::*`
Oct 12 20:15:22.449 INFO kablam!  --> src/write/cli.rs:2:5
Oct 12 20:15:22.449 INFO kablam!   |
Oct 12 20:15:22.449 INFO kablam! 2 | use ::std::io::prelude::*;
Oct 12 20:15:22.449 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:15:22.449 INFO kablam! 
Oct 12 20:15:22.496 INFO kablam! warning: unused import: `Path`
Oct 12 20:15:22.496 INFO kablam!  --> src/stat/power.rs:1:19
Oct 12 20:15:22.496 INFO kablam!   |
Oct 12 20:15:22.496 INFO kablam! 1 | use ::std::path::{Path, PathBuf};
Oct 12 20:15:22.496 INFO kablam!   |                   ^^^^
Oct 12 20:15:22.496 INFO kablam!   |
Oct 12 20:15:22.496 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 20:15:22.496 INFO kablam! 
Oct 12 20:15:22.496 INFO kablam! warning: unused import: `::std::io::prelude::*`
Oct 12 20:15:22.497 INFO kablam!  --> src/write/cli.rs:2:5
Oct 12 20:15:22.497 INFO kablam!   |
Oct 12 20:15:22.497 INFO kablam! 2 | use ::std::io::prelude::*;
Oct 12 20:15:22.497 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:15:22.497 INFO kablam! 
Oct 12 20:15:22.624 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:15:22.624 INFO kablam!   --> src/stat/power.rs:31:13
Oct 12 20:15:22.624 INFO kablam!    |
Oct 12 20:15:22.625 INFO kablam! 31 |         let mut ret = String::from("PW [") + &status[0..1];
Oct 12 20:15:22.625 INFO kablam!    |             ----^^^
Oct 12 20:15:22.625 INFO kablam!    |             |
Oct 12 20:15:22.625 INFO kablam!    |             help: remove this `mut`
Oct 12 20:15:22.626 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:15:22.626 INFO kablam!   --> src/stat/power.rs:31:13
Oct 12 20:15:22.626 INFO kablam!    |
Oct 12 20:15:22.626 INFO kablam! 31 |         let mut ret = String::from("PW [") + &status[0..1];
Oct 12 20:15:22.626 INFO kablam!    |             ----^^^
Oct 12 20:15:22.626 INFO kablam!    |             |
Oct 12 20:15:22.626 INFO kablam!    |             help: remove this `mut`
Oct 12 20:15:22.626 INFO kablam!    |
Oct 12 20:15:22.626 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 20:15:22.626 INFO kablam! 
Oct 12 20:15:22.626 INFO kablam!    |
Oct 12 20:15:22.626 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 20:15:22.626 INFO kablam! 
Oct 12 20:15:22.632 INFO kablam! warning: method is never used: `with_dpy`
Oct 12 20:15:22.632 INFO kablam!   --> src/write/x11.rs:19:5
Oct 12 20:15:22.632 INFO kablam!    |
Oct 12 20:15:22.632 INFO kablam! 19 |     pub fn with_dpy(name: &str) -> Option<Result<Self, NulError>> {
Oct 12 20:15:22.633 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:15:22.633 INFO kablam! warning: method is never used: `with_dpy`
Oct 12 20:15:22.633 INFO kablam!   --> src/write/x11.rs:19:5
Oct 12 20:15:22.633 INFO kablam!    |
Oct 12 20:15:22.633 INFO kablam! 19 |     pub fn with_dpy(name: &str) -> Option<Result<Self, NulError>> {
Oct 12 20:15:22.633 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:15:22.633 INFO kablam!    |
Oct 12 20:15:22.633 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 20:15:22.633 INFO kablam! 
Oct 12 20:15:22.633 INFO kablam!    |
Oct 12 20:15:22.633 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 20:15:22.633 INFO kablam! 
Oct 12 20:15:22.663 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 20:15:22.663 INFO kablam!   --> src/write/cli.rs:18:9
Oct 12 20:15:22.664 INFO kablam!    |
Oct 12 20:15:22.664 INFO kablam! 18 |         self.writer.write(&[b'\r']);
Oct 12 20:15:22.664 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:15:22.664 INFO kablam!    |
Oct 12 20:15:22.664 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 20:15:22.664 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 20:15:22.664 INFO kablam! 
Oct 12 20:15:22.664 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 20:15:22.664 INFO kablam!   --> src/write/cli.rs:19:9
Oct 12 20:15:22.664 INFO kablam!    |
Oct 12 20:15:22.664 INFO kablam! 19 |         self.writer.write(status.as_bytes());
Oct 12 20:15:22.664 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:15:22.664 INFO kablam!    |
Oct 12 20:15:22.664 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 20:15:22.664 INFO kablam! 
Oct 12 20:15:22.680 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 20:15:22.680 INFO kablam!   --> src/write/cli.rs:18:9
Oct 12 20:15:22.680 INFO kablam!    |
Oct 12 20:15:22.680 INFO kablam! 18 |         self.writer.write(&[b'\r']);
Oct 12 20:15:22.680 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:15:22.680 INFO kablam!    |
Oct 12 20:15:22.680 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 20:15:22.680 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 20:15:22.680 INFO kablam! 
Oct 12 20:15:22.688 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 20:15:22.688 INFO kablam!   --> src/write/cli.rs:19:9
Oct 12 20:15:22.688 INFO kablam!    |
Oct 12 20:15:22.688 INFO kablam! 19 |         self.writer.write(status.as_bytes());
Oct 12 20:15:22.689 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:15:22.689 INFO kablam!    |
Oct 12 20:15:22.689 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 20:15:22.689 INFO kablam! 
Oct 12 20:15:22.741 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.65s
Oct 12 20:15:22.741 INFO kablam! su: No module specific data is present
Oct 12 20:15:23.463 INFO running `"docker" "rm" "-f" "ef4e1edcbcfd5a152784dd5f52fcb2553db54c5ab5ba56d101aecbf8ef922f8a"`
Oct 12 20:15:23.760 INFO blam! ef4e1edcbcfd5a152784dd5f52fcb2553db54c5ab5ba56d101aecbf8ef922f8a