Nov 28 03:49:43.430 INFO checking iseurie/dwmstatus against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 03:49:43.430 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 03:49:43.824 INFO [stdout] 5f9af4c273b2da38019cefe307046e41e0b5e7e9a7222905b31231846dfc31ae
Nov 28 03:49:43.826 INFO running `"docker" "start" "-a" "5f9af4c273b2da38019cefe307046e41e0b5e7e9a7222905b31231846dfc31ae"`
Nov 28 03:49:45.036 INFO [stderr] usermod: no changes
Nov 28 03:49:45.132 INFO [stderr]    Compiling x11-dl v2.15.0
Nov 28 03:49:45.132 INFO [stderr]    Compiling x11 v2.15.0
Nov 28 03:49:52.048 INFO [stderr]     Checking dwmstatus v0.1.0 (/source)
Nov 28 03:49:52.716 INFO [stderr] warning: unused import: `Path`
Nov 28 03:49:52.716 INFO [stderr]  --> src/stat/power.rs:1:19
Nov 28 03:49:52.716 INFO [stderr]   |
Nov 28 03:49:52.716 INFO [stderr] 1 | use ::std::path::{Path, PathBuf};
Nov 28 03:49:52.716 INFO [stderr]   |                   ^^^^
Nov 28 03:49:52.716 INFO [stderr]   |
Nov 28 03:49:52.716 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 03:49:52.716 INFO [stderr] 
Nov 28 03:49:52.716 INFO [stderr] warning: unused import: `::std::io::prelude::*`
Nov 28 03:49:52.716 INFO [stderr]  --> src/write/cli.rs:2:5
Nov 28 03:49:52.716 INFO [stderr]   |
Nov 28 03:49:52.716 INFO [stderr] 2 | use ::std::io::prelude::*;
Nov 28 03:49:52.716 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:49:52.716 INFO [stderr] 
Nov 28 03:49:52.748 INFO [stderr] warning: unused import: `Path`
Nov 28 03:49:52.748 INFO [stderr]  --> src/stat/power.rs:1:19
Nov 28 03:49:52.748 INFO [stderr]   |
Nov 28 03:49:52.748 INFO [stderr] 1 | use ::std::path::{Path, PathBuf};
Nov 28 03:49:52.748 INFO [stderr]   |                   ^^^^
Nov 28 03:49:52.748 INFO [stderr]   |
Nov 28 03:49:52.748 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 03:49:52.748 INFO [stderr] 
Nov 28 03:49:52.748 INFO [stderr] warning: unused import: `::std::io::prelude::*`
Nov 28 03:49:52.748 INFO [stderr]  --> src/write/cli.rs:2:5
Nov 28 03:49:52.748 INFO [stderr]   |
Nov 28 03:49:52.748 INFO [stderr] 2 | use ::std::io::prelude::*;
Nov 28 03:49:52.748 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:49:52.748 INFO [stderr] 
Nov 28 03:49:52.992 INFO [stderr] warning: variable does not need to be mutable
Nov 28 03:49:52.992 INFO [stderr]   --> src/stat/power.rs:31:13
Nov 28 03:49:52.992 INFO [stderr]    |
Nov 28 03:49:52.992 INFO [stderr] 31 |         let mut ret = String::from("PW [") + &status[0..1];
Nov 28 03:49:52.992 INFO [stderr]    |             ----^^^
Nov 28 03:49:52.992 INFO [stderr]    |             |
Nov 28 03:49:52.992 INFO [stderr]    |             help: remove this `mut`
Nov 28 03:49:52.992 INFO [stderr]    |
Nov 28 03:49:52.992 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 03:49:52.992 INFO [stderr] 
Nov 28 03:49:52.992 INFO [stderr] warning: method is never used: `with_dpy`
Nov 28 03:49:52.992 INFO [stderr]   --> src/write/x11.rs:19:5
Nov 28 03:49:52.992 INFO [stderr]    |
Nov 28 03:49:52.992 INFO [stderr] 19 |     pub fn with_dpy(name: &str) -> Option<Result<Self, NulError>> {
Nov 28 03:49:52.992 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:49:52.992 INFO [stderr]    |
Nov 28 03:49:52.992 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 03:49:52.992 INFO [stderr] 
Nov 28 03:49:53.032 INFO [stderr] warning: variable does not need to be mutable
Nov 28 03:49:53.032 INFO [stderr]   --> src/stat/power.rs:31:13
Nov 28 03:49:53.032 INFO [stderr]    |
Nov 28 03:49:53.032 INFO [stderr] 31 |         let mut ret = String::from("PW [") + &status[0..1];
Nov 28 03:49:53.032 INFO [stderr]    |             ----^^^
Nov 28 03:49:53.032 INFO [stderr]    |             |
Nov 28 03:49:53.032 INFO [stderr]    |             help: remove this `mut`
Nov 28 03:49:53.032 INFO [stderr]    |
Nov 28 03:49:53.032 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 03:49:53.032 INFO [stderr] 
Nov 28 03:49:53.037 INFO [stderr] warning: method is never used: `with_dpy`
Nov 28 03:49:53.037 INFO [stderr]   --> src/write/x11.rs:19:5
Nov 28 03:49:53.037 INFO [stderr]    |
Nov 28 03:49:53.037 INFO [stderr] 19 |     pub fn with_dpy(name: &str) -> Option<Result<Self, NulError>> {
Nov 28 03:49:53.037 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:49:53.037 INFO [stderr]    |
Nov 28 03:49:53.037 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 03:49:53.037 INFO [stderr] 
Nov 28 03:49:53.060 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 03:49:53.060 INFO [stderr]   --> src/write/cli.rs:18:9
Nov 28 03:49:53.060 INFO [stderr]    |
Nov 28 03:49:53.060 INFO [stderr] 18 |         self.writer.write(&[b'\r']);
Nov 28 03:49:53.060 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:49:53.060 INFO [stderr]    |
Nov 28 03:49:53.060 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 03:49:53.060 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 03:49:53.060 INFO [stderr] 
Nov 28 03:49:53.060 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 03:49:53.060 INFO [stderr]   --> src/write/cli.rs:19:9
Nov 28 03:49:53.060 INFO [stderr]    |
Nov 28 03:49:53.060 INFO [stderr] 19 |         self.writer.write(status.as_bytes());
Nov 28 03:49:53.060 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:49:53.060 INFO [stderr]    |
Nov 28 03:49:53.060 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 03:49:53.060 INFO [stderr] 
Nov 28 03:49:53.060 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 03:49:53.060 INFO [stderr]   --> src/write/cli.rs:18:9
Nov 28 03:49:53.060 INFO [stderr]    |
Nov 28 03:49:53.060 INFO [stderr] 18 |         self.writer.write(&[b'\r']);
Nov 28 03:49:53.060 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:49:53.060 INFO [stderr]    |
Nov 28 03:49:53.060 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 03:49:53.061 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 03:49:53.061 INFO [stderr] 
Nov 28 03:49:53.061 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 03:49:53.061 INFO [stderr]   --> src/write/cli.rs:19:9
Nov 28 03:49:53.061 INFO [stderr]    |
Nov 28 03:49:53.061 INFO [stderr] 19 |         self.writer.write(status.as_bytes());
Nov 28 03:49:53.061 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:49:53.061 INFO [stderr]    |
Nov 28 03:49:53.061 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 03:49:53.061 INFO [stderr] 
Nov 28 03:49:53.123 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.06s
Nov 28 03:49:53.132 INFO [stderr] su: No module specific data is present
Nov 28 03:49:54.342 INFO running `"docker" "inspect" "5f9af4c273b2da38019cefe307046e41e0b5e7e9a7222905b31231846dfc31ae"`
Nov 28 03:49:54.662 INFO running `"docker" "rm" "-f" "5f9af4c273b2da38019cefe307046e41e0b5e7e9a7222905b31231846dfc31ae"`
Nov 28 03:49:55.025 INFO [stdout] 5f9af4c273b2da38019cefe307046e41e0b5e7e9a7222905b31231846dfc31ae