Oct 27 03:22:00.824 INFO checking iseurie/dwmstatus against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 03:22:00.824 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-7/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 03:22:01.295 INFO blam! 5fa02f099de00fc44911fd5b24132e4bbba3e92ae89dfc8da5615b4dab57e779
Oct 27 03:22:01.297 INFO running `"docker" "start" "-a" "5fa02f099de00fc44911fd5b24132e4bbba3e92ae89dfc8da5615b4dab57e779"`
Oct 27 03:22:02.494 INFO kablam! usermod: no changes
Oct 27 03:22:02.567 INFO kablam!    Compiling x11 v2.15.0
Oct 27 03:22:06.895 INFO kablam!     Checking dwmstatus v0.1.0 (/source)
Oct 27 03:22:07.650 INFO kablam! warning: unused import: `Path`
Oct 27 03:22:07.650 INFO kablam!  --> src/stat/power.rs:1:19
Oct 27 03:22:07.650 INFO kablam!   |
Oct 27 03:22:07.650 INFO kablam! 1 | use ::std::path::{Path, PathBuf};
Oct 27 03:22:07.650 INFO kablam!   |                   ^^^^
Oct 27 03:22:07.650 INFO kablam!   |
Oct 27 03:22:07.652 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 03:22:07.652 INFO kablam! 
Oct 27 03:22:07.652 INFO kablam! warning: unused import: `::std::io::prelude::*`
Oct 27 03:22:07.652 INFO kablam!  --> src/write/cli.rs:2:5
Oct 27 03:22:07.652 INFO kablam!   |
Oct 27 03:22:07.652 INFO kablam! 2 | use ::std::io::prelude::*;
Oct 27 03:22:07.652 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Oct 27 03:22:07.652 INFO kablam! 
Oct 27 03:22:07.742 INFO kablam! warning: unused import: `Path`
Oct 27 03:22:07.742 INFO kablam!  --> src/stat/power.rs:1:19
Oct 27 03:22:07.742 INFO kablam!   |
Oct 27 03:22:07.742 INFO kablam! 1 | use ::std::path::{Path, PathBuf};
Oct 27 03:22:07.742 INFO kablam!   |                   ^^^^
Oct 27 03:22:07.742 INFO kablam!   |
Oct 27 03:22:07.742 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 03:22:07.742 INFO kablam! 
Oct 27 03:22:07.751 INFO kablam! warning: unused import: `::std::io::prelude::*`
Oct 27 03:22:07.751 INFO kablam!  --> src/write/cli.rs:2:5
Oct 27 03:22:07.751 INFO kablam!   |
Oct 27 03:22:07.751 INFO kablam! 2 | use ::std::io::prelude::*;
Oct 27 03:22:07.751 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Oct 27 03:22:07.751 INFO kablam! 
Oct 27 03:22:07.843 INFO kablam! warning: variable does not need to be mutable
Oct 27 03:22:07.843 INFO kablam!   --> src/stat/power.rs:31:13
Oct 27 03:22:07.843 INFO kablam!    |
Oct 27 03:22:07.843 INFO kablam! 31 |         let mut ret = String::from("PW [") + &status[0..1];
Oct 27 03:22:07.843 INFO kablam!    |             ----^^^
Oct 27 03:22:07.843 INFO kablam!    |             |
Oct 27 03:22:07.843 INFO kablam!    |             help: remove this `mut`
Oct 27 03:22:07.843 INFO kablam!    |
Oct 27 03:22:07.843 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 03:22:07.843 INFO kablam! 
Oct 27 03:22:07.846 INFO kablam! warning: method is never used: `with_dpy`
Oct 27 03:22:07.846 INFO kablam!   --> src/write/x11.rs:19:5
Oct 27 03:22:07.846 INFO kablam!    |
Oct 27 03:22:07.846 INFO kablam! 19 |     pub fn with_dpy(name: &str) -> Option<Result<Self, NulError>> {
Oct 27 03:22:07.846 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 03:22:07.847 INFO kablam!    |
Oct 27 03:22:07.847 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 03:22:07.847 INFO kablam! 
Oct 27 03:22:07.895 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 03:22:07.895 INFO kablam!   --> src/write/cli.rs:18:9
Oct 27 03:22:07.895 INFO kablam!    |
Oct 27 03:22:07.895 INFO kablam! 18 |         self.writer.write(&[b'\r']);
Oct 27 03:22:07.895 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 03:22:07.895 INFO kablam!    |
Oct 27 03:22:07.896 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 03:22:07.896 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 03:22:07.896 INFO kablam! 
Oct 27 03:22:07.896 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 03:22:07.896 INFO kablam!   --> src/write/cli.rs:19:9
Oct 27 03:22:07.896 INFO kablam!    |
Oct 27 03:22:07.896 INFO kablam! 19 |         self.writer.write(status.as_bytes());
Oct 27 03:22:07.896 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 03:22:07.896 INFO kablam!    |
Oct 27 03:22:07.896 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 03:22:07.896 INFO kablam! 
Oct 27 03:22:07.918 INFO kablam! warning: variable does not need to be mutable
Oct 27 03:22:07.918 INFO kablam!   --> src/stat/power.rs:31:13
Oct 27 03:22:07.918 INFO kablam!    |
Oct 27 03:22:07.919 INFO kablam! 31 |         let mut ret = String::from("PW [") + &status[0..1];
Oct 27 03:22:07.919 INFO kablam!    |             ----^^^
Oct 27 03:22:07.919 INFO kablam!    |             |
Oct 27 03:22:07.919 INFO kablam!    |             help: remove this `mut`
Oct 27 03:22:07.919 INFO kablam!    |
Oct 27 03:22:07.919 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 03:22:07.920 INFO kablam! 
Oct 27 03:22:07.924 INFO kablam! warning: method is never used: `with_dpy`
Oct 27 03:22:07.924 INFO kablam!   --> src/write/x11.rs:19:5
Oct 27 03:22:07.924 INFO kablam!    |
Oct 27 03:22:07.924 INFO kablam! 19 |     pub fn with_dpy(name: &str) -> Option<Result<Self, NulError>> {
Oct 27 03:22:07.925 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 03:22:07.925 INFO kablam!    |
Oct 27 03:22:07.925 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 03:22:07.925 INFO kablam! 
Oct 27 03:22:07.975 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 03:22:07.975 INFO kablam!   --> src/write/cli.rs:18:9
Oct 27 03:22:07.975 INFO kablam!    |
Oct 27 03:22:07.975 INFO kablam! 18 |         self.writer.write(&[b'\r']);
Oct 27 03:22:07.975 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 03:22:07.975 INFO kablam!    |
Oct 27 03:22:07.987 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 03:22:07.987 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 03:22:07.987 INFO kablam! 
Oct 27 03:22:07.987 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 03:22:07.988 INFO kablam!   --> src/write/cli.rs:19:9
Oct 27 03:22:07.988 INFO kablam!    |
Oct 27 03:22:07.988 INFO kablam! 19 |         self.writer.write(status.as_bytes());
Oct 27 03:22:07.988 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 03:22:07.988 INFO kablam!    |
Oct 27 03:22:07.988 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 03:22:07.988 INFO kablam! 
Oct 27 03:22:08.027 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.51s
Oct 27 03:22:08.034 INFO kablam! su: No module specific data is present
Oct 27 03:22:09.707 INFO running `"docker" "rm" "-f" "5fa02f099de00fc44911fd5b24132e4bbba3e92ae89dfc8da5615b4dab57e779"`
Oct 27 03:22:10.139 INFO blam! 5fa02f099de00fc44911fd5b24132e4bbba3e92ae89dfc8da5615b4dab57e779