Dec 13 16:30:17.812 INFO testing iseurie/dwmstatus against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 16:30:17.813 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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"`
Dec 13 16:30:18.004 INFO [stdout] ff4f19018c9773a8a8d4ef791b35c99f86203ae526c2dd07f38c1210706272c8
Dec 13 16:30:18.008 INFO running `"docker" "start" "-a" "ff4f19018c9773a8a8d4ef791b35c99f86203ae526c2dd07f38c1210706272c8"`
Dec 13 16:30:18.855 INFO [stderr] usermod: no changes
Dec 13 16:30:18.959 INFO [stderr]    Compiling error-chain v0.10.0
Dec 13 16:30:18.966 INFO [stderr]    Compiling x11-dl v2.15.0
Dec 13 16:30:19.826 INFO [stderr]    Compiling metadeps v1.1.2
Dec 13 16:30:21.591 INFO [stderr]    Compiling x11 v2.15.0
Dec 13 16:30:28.843 INFO [stderr]    Compiling dwmstatus v0.1.0 (/source)
Dec 13 16:30:29.327 INFO [stderr] warning: unused import: `Path`
Dec 13 16:30:29.327 INFO [stderr]  --> src/stat/power.rs:1:19
Dec 13 16:30:29.327 INFO [stderr]   |
Dec 13 16:30:29.327 INFO [stderr] 1 | use ::std::path::{Path, PathBuf};
Dec 13 16:30:29.327 INFO [stderr]   |                   ^^^^
Dec 13 16:30:29.327 INFO [stderr]   |
Dec 13 16:30:29.327 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 16:30:29.327 INFO [stderr] 
Dec 13 16:30:29.327 INFO [stderr] warning: unused import: `::std::io::prelude::*`
Dec 13 16:30:29.327 INFO [stderr]  --> src/write/cli.rs:2:5
Dec 13 16:30:29.327 INFO [stderr]   |
Dec 13 16:30:29.327 INFO [stderr] 2 | use ::std::io::prelude::*;
Dec 13 16:30:29.327 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:30:29.327 INFO [stderr] 
Dec 13 16:30:29.442 INFO [stderr] warning: variable does not need to be mutable
Dec 13 16:30:29.442 INFO [stderr]   --> src/stat/power.rs:31:13
Dec 13 16:30:29.442 INFO [stderr]    |
Dec 13 16:30:29.442 INFO [stderr] 31 |         let mut ret = String::from("PW [") + &status[0..1];
Dec 13 16:30:29.442 INFO [stderr]    |             ----^^^
Dec 13 16:30:29.442 INFO [stderr]    |             |
Dec 13 16:30:29.442 INFO [stderr]    |             help: remove this `mut`
Dec 13 16:30:29.442 INFO [stderr]    |
Dec 13 16:30:29.447 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 16:30:29.447 INFO [stderr] 
Dec 13 16:30:29.452 INFO [stderr] warning: method is never used: `with_dpy`
Dec 13 16:30:29.452 INFO [stderr]   --> src/write/x11.rs:19:5
Dec 13 16:30:29.453 INFO [stderr]    |
Dec 13 16:30:29.453 INFO [stderr] 19 |     pub fn with_dpy(name: &str) -> Option<Result<Self, NulError>> {
Dec 13 16:30:29.453 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:30:29.454 INFO [stderr]    |
Dec 13 16:30:29.459 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 16:30:29.459 INFO [stderr] 
Dec 13 16:30:29.479 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 16:30:29.479 INFO [stderr]   --> src/write/cli.rs:18:9
Dec 13 16:30:29.480 INFO [stderr]    |
Dec 13 16:30:29.480 INFO [stderr] 18 |         self.writer.write(&[b'\r']);
Dec 13 16:30:29.480 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:30:29.481 INFO [stderr]    |
Dec 13 16:30:29.481 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 16:30:29.481 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 16:30:29.482 INFO [stderr] 
Dec 13 16:30:29.482 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 16:30:29.482 INFO [stderr]   --> src/write/cli.rs:19:9
Dec 13 16:30:29.482 INFO [stderr]    |
Dec 13 16:30:29.482 INFO [stderr] 19 |         self.writer.write(status.as_bytes());
Dec 13 16:30:29.482 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:30:29.487 INFO [stderr]    |
Dec 13 16:30:29.487 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 16:30:29.487 INFO [stderr] 
Dec 13 16:30:30.282 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.39s
Dec 13 16:30:30.286 INFO [stderr] su: No module specific data is present
Dec 13 16:30:31.491 INFO running `"docker" "inspect" "ff4f19018c9773a8a8d4ef791b35c99f86203ae526c2dd07f38c1210706272c8"`
Dec 13 16:30:31.783 INFO running `"docker" "rm" "-f" "ff4f19018c9773a8a8d4ef791b35c99f86203ae526c2dd07f38c1210706272c8"`
Dec 13 16:30:32.227 INFO [stdout] ff4f19018c9773a8a8d4ef791b35c99f86203ae526c2dd07f38c1210706272c8
Dec 13 16:30:32.235 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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"`
Dec 13 16:30:32.714 INFO [stdout] 00d2eabff48bfae9792be73d25abb5155674a6fc5d51480ef176774f22899b75
Dec 13 16:30:32.716 INFO running `"docker" "start" "-a" "00d2eabff48bfae9792be73d25abb5155674a6fc5d51480ef176774f22899b75"`
Dec 13 16:30:34.507 INFO [stderr] usermod: no changes
Dec 13 16:30:34.634 INFO [stderr]    Compiling dwmstatus v0.1.0 (/source)
Dec 13 16:30:35.053 INFO [stderr] warning: unused import: `Path`
Dec 13 16:30:35.053 INFO [stderr]  --> src/stat/power.rs:1:19
Dec 13 16:30:35.054 INFO [stderr]   |
Dec 13 16:30:35.054 INFO [stderr] 1 | use ::std::path::{Path, PathBuf};
Dec 13 16:30:35.054 INFO [stderr]   |                   ^^^^
Dec 13 16:30:35.054 INFO [stderr]   |
Dec 13 16:30:35.055 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 16:30:35.055 INFO [stderr] 
Dec 13 16:30:35.055 INFO [stderr] warning: unused import: `::std::io::prelude::*`
Dec 13 16:30:35.056 INFO [stderr]  --> src/write/cli.rs:2:5
Dec 13 16:30:35.056 INFO [stderr]   |
Dec 13 16:30:35.056 INFO [stderr] 2 | use ::std::io::prelude::*;
Dec 13 16:30:35.056 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:30:35.057 INFO [stderr] 
Dec 13 16:30:35.152 INFO [stderr] warning: variable does not need to be mutable
Dec 13 16:30:35.152 INFO [stderr]   --> src/stat/power.rs:31:13
Dec 13 16:30:35.152 INFO [stderr]    |
Dec 13 16:30:35.156 INFO [stderr] 31 |         let mut ret = String::from("PW [") + &status[0..1];
Dec 13 16:30:35.156 INFO [stderr]    |             ----^^^
Dec 13 16:30:35.156 INFO [stderr]    |             |
Dec 13 16:30:35.157 INFO [stderr]    |             help: remove this `mut`
Dec 13 16:30:35.157 INFO [stderr]    |
Dec 13 16:30:35.157 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 16:30:35.157 INFO [stderr] 
Dec 13 16:30:35.157 INFO [stderr] warning: method is never used: `with_dpy`
Dec 13 16:30:35.157 INFO [stderr]   --> src/write/x11.rs:19:5
Dec 13 16:30:35.157 INFO [stderr]    |
Dec 13 16:30:35.157 INFO [stderr] 19 |     pub fn with_dpy(name: &str) -> Option<Result<Self, NulError>> {
Dec 13 16:30:35.157 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:30:35.157 INFO [stderr]    |
Dec 13 16:30:35.162 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 16:30:35.163 INFO [stderr] 
Dec 13 16:30:35.178 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 16:30:35.179 INFO [stderr]   --> src/write/cli.rs:18:9
Dec 13 16:30:35.179 INFO [stderr]    |
Dec 13 16:30:35.179 INFO [stderr] 18 |         self.writer.write(&[b'\r']);
Dec 13 16:30:35.179 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:30:35.179 INFO [stderr]    |
Dec 13 16:30:35.179 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 16:30:35.179 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 16:30:35.182 INFO [stderr] 
Dec 13 16:30:35.183 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 16:30:35.183 INFO [stderr]   --> src/write/cli.rs:19:9
Dec 13 16:30:35.183 INFO [stderr]    |
Dec 13 16:30:35.183 INFO [stderr] 19 |         self.writer.write(status.as_bytes());
Dec 13 16:30:35.183 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:30:35.183 INFO [stderr]    |
Dec 13 16:30:35.183 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 16:30:35.183 INFO [stderr] 
Dec 13 16:30:35.587 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Dec 13 16:30:35.588 INFO [stderr] su: No module specific data is present
Dec 13 16:30:36.423 INFO running `"docker" "inspect" "00d2eabff48bfae9792be73d25abb5155674a6fc5d51480ef176774f22899b75"`
Dec 13 16:30:36.771 INFO running `"docker" "rm" "-f" "00d2eabff48bfae9792be73d25abb5155674a6fc5d51480ef176774f22899b75"`
Dec 13 16:30:37.019 INFO [stdout] 00d2eabff48bfae9792be73d25abb5155674a6fc5d51480ef176774f22899b75
Dec 13 16:30:37.027 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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"`
Dec 13 16:30:37.492 INFO [stdout] ea331d54878e6a8cb3b216c222f0ebf965ebd2e1719c7367ee3ac7afd0991387
Dec 13 16:30:37.494 INFO running `"docker" "start" "-a" "ea331d54878e6a8cb3b216c222f0ebf965ebd2e1719c7367ee3ac7afd0991387"`
Dec 13 16:30:38.918 INFO [stderr] usermod: no changes
Dec 13 16:30:38.991 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 13 16:30:39.007 INFO [stderr]      Running /target/debug/deps/dwmstatus-e45540156d019f23
Dec 13 16:30:39.011 INFO [stdout] 
Dec 13 16:30:39.011 INFO [stdout] running 0 tests
Dec 13 16:30:39.011 INFO [stdout] 
Dec 13 16:30:39.011 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 16:30:39.011 INFO [stdout] 
Dec 13 16:30:39.011 INFO [stderr] su: No module specific data is present
Dec 13 16:30:40.139 INFO running `"docker" "inspect" "ea331d54878e6a8cb3b216c222f0ebf965ebd2e1719c7367ee3ac7afd0991387"`
Dec 13 16:30:40.452 INFO running `"docker" "rm" "-f" "ea331d54878e6a8cb3b216c222f0ebf965ebd2e1719c7367ee3ac7afd0991387"`
Dec 13 16:30:40.779 INFO [stdout] ea331d54878e6a8cb3b216c222f0ebf965ebd2e1719c7367ee3ac7afd0991387