Nov 30 01:25:44.955 INFO checking iseurie/dwmstatus against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 01:25:44.955 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 01:25:45.461 INFO [stdout] 0088bed9e5d7a5605ed13b1c47da6744aee2a72d57a5aee49d65c5faf7cc9060
Nov 30 01:25:45.464 INFO running `"docker" "start" "-a" "0088bed9e5d7a5605ed13b1c47da6744aee2a72d57a5aee49d65c5faf7cc9060"`
Nov 30 01:25:48.040 INFO [stderr] usermod: no changes
Nov 30 01:25:48.152 INFO [stderr]    Compiling x11 v2.15.0
Nov 30 01:25:51.853 INFO [stderr]     Checking dwmstatus v0.1.0 (/source)
Nov 30 01:25:52.461 INFO [stderr] warning: unused import: `Path`
Nov 30 01:25:52.461 INFO [stderr]  --> src/stat/power.rs:1:19
Nov 30 01:25:52.461 INFO [stderr]   |
Nov 30 01:25:52.461 INFO [stderr] 1 | use ::std::path::{Path, PathBuf};
Nov 30 01:25:52.461 INFO [stderr]   |                   ^^^^
Nov 30 01:25:52.461 INFO [stderr]   |
Nov 30 01:25:52.461 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 01:25:52.461 INFO [stderr] 
Nov 30 01:25:52.461 INFO [stderr] warning: unused import: `::std::io::prelude::*`
Nov 30 01:25:52.461 INFO [stderr]  --> src/write/cli.rs:2:5
Nov 30 01:25:52.461 INFO [stderr]   |
Nov 30 01:25:52.461 INFO [stderr] 2 | use ::std::io::prelude::*;
Nov 30 01:25:52.461 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:25:52.464 INFO [stderr] 
Nov 30 01:25:52.592 INFO [stderr] warning: unused import: `Path`
Nov 30 01:25:52.592 INFO [stderr]  --> src/stat/power.rs:1:19
Nov 30 01:25:52.592 INFO [stderr]   |
Nov 30 01:25:52.592 INFO [stderr] 1 | use ::std::path::{Path, PathBuf};
Nov 30 01:25:52.593 INFO [stderr]   |                   ^^^^
Nov 30 01:25:52.593 INFO [stderr]   |
Nov 30 01:25:52.593 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 01:25:52.593 INFO [stderr] 
Nov 30 01:25:52.593 INFO [stderr] warning: unused import: `::std::io::prelude::*`
Nov 30 01:25:52.593 INFO [stderr]  --> src/write/cli.rs:2:5
Nov 30 01:25:52.593 INFO [stderr]   |
Nov 30 01:25:52.593 INFO [stderr] 2 | use ::std::io::prelude::*;
Nov 30 01:25:52.593 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:25:52.593 INFO [stderr] 
Nov 30 01:25:52.748 INFO [stderr] warning: variable does not need to be mutable
Nov 30 01:25:52.748 INFO [stderr]   --> src/stat/power.rs:31:13
Nov 30 01:25:52.748 INFO [stderr]    |
Nov 30 01:25:52.748 INFO [stderr] 31 |         let mut ret = String::from("PW [") + &status[0..1];
Nov 30 01:25:52.748 INFO [stderr]    |             ----^^^
Nov 30 01:25:52.748 INFO [stderr]    |             |
Nov 30 01:25:52.748 INFO [stderr]    |             help: remove this `mut`
Nov 30 01:25:52.748 INFO [stderr]    |
Nov 30 01:25:52.748 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 01:25:52.748 INFO [stderr] 
Nov 30 01:25:52.756 INFO [stderr] warning: method is never used: `with_dpy`
Nov 30 01:25:52.756 INFO [stderr]   --> src/write/x11.rs:19:5
Nov 30 01:25:52.756 INFO [stderr]    |
Nov 30 01:25:52.756 INFO [stderr] 19 |     pub fn with_dpy(name: &str) -> Option<Result<Self, NulError>> {
Nov 30 01:25:52.756 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:25:52.756 INFO [stderr]    |
Nov 30 01:25:52.756 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 01:25:52.756 INFO [stderr] 
Nov 30 01:25:52.792 INFO [stderr] warning: variable does not need to be mutable
Nov 30 01:25:52.792 INFO [stderr]   --> src/stat/power.rs:31:13
Nov 30 01:25:52.792 INFO [stderr]    |
Nov 30 01:25:52.792 INFO [stderr] 31 |         let mut ret = String::from("PW [") + &status[0..1];
Nov 30 01:25:52.792 INFO [stderr]    |             ----^^^
Nov 30 01:25:52.792 INFO [stderr]    |             |
Nov 30 01:25:52.792 INFO [stderr]    |             help: remove this `mut`
Nov 30 01:25:52.792 INFO [stderr]    |
Nov 30 01:25:52.792 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 01:25:52.792 INFO [stderr] 
Nov 30 01:25:52.804 INFO [stderr] warning: method is never used: `with_dpy`
Nov 30 01:25:52.804 INFO [stderr]   --> src/write/x11.rs:19:5
Nov 30 01:25:52.804 INFO [stderr]    |
Nov 30 01:25:52.804 INFO [stderr] 19 |     pub fn with_dpy(name: &str) -> Option<Result<Self, NulError>> {
Nov 30 01:25:52.804 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:25:52.804 INFO [stderr]    |
Nov 30 01:25:52.804 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 01:25:52.804 INFO [stderr] 
Nov 30 01:25:52.804 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 01:25:52.804 INFO [stderr]   --> src/write/cli.rs:18:9
Nov 30 01:25:52.804 INFO [stderr]    |
Nov 30 01:25:52.804 INFO [stderr] 18 |         self.writer.write(&[b'\r']);
Nov 30 01:25:52.804 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:25:52.804 INFO [stderr]    |
Nov 30 01:25:52.804 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 01:25:52.804 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 01:25:52.804 INFO [stderr] 
Nov 30 01:25:52.812 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 01:25:52.812 INFO [stderr]   --> src/write/cli.rs:19:9
Nov 30 01:25:52.812 INFO [stderr]    |
Nov 30 01:25:52.812 INFO [stderr] 19 |         self.writer.write(status.as_bytes());
Nov 30 01:25:52.812 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:25:52.812 INFO [stderr]    |
Nov 30 01:25:52.812 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 01:25:52.812 INFO [stderr] 
Nov 30 01:25:52.856 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 01:25:52.856 INFO [stderr]   --> src/write/cli.rs:18:9
Nov 30 01:25:52.856 INFO [stderr]    |
Nov 30 01:25:52.856 INFO [stderr] 18 |         self.writer.write(&[b'\r']);
Nov 30 01:25:52.856 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:25:52.856 INFO [stderr]    |
Nov 30 01:25:52.856 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 01:25:52.856 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 01:25:52.856 INFO [stderr] 
Nov 30 01:25:52.856 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 01:25:52.856 INFO [stderr]   --> src/write/cli.rs:19:9
Nov 30 01:25:52.856 INFO [stderr]    |
Nov 30 01:25:52.856 INFO [stderr] 19 |         self.writer.write(status.as_bytes());
Nov 30 01:25:52.856 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:25:52.856 INFO [stderr]    |
Nov 30 01:25:52.856 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 01:25:52.856 INFO [stderr] 
Nov 30 01:25:52.904 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.83s
Nov 30 01:25:52.912 INFO [stderr] su: No module specific data is present
Nov 30 01:25:53.906 INFO running `"docker" "inspect" "0088bed9e5d7a5605ed13b1c47da6744aee2a72d57a5aee49d65c5faf7cc9060"`
Nov 30 01:25:54.198 INFO running `"docker" "rm" "-f" "0088bed9e5d7a5605ed13b1c47da6744aee2a72d57a5aee49d65c5faf7cc9060"`
Nov 30 01:25:54.548 INFO [stdout] 0088bed9e5d7a5605ed13b1c47da6744aee2a72d57a5aee49d65c5faf7cc9060