Dec 01 14:50:10.021 INFO testing iseurie/dwmstatus against 1.30.1 for beta-1.31-5
Dec 01 14:50:10.021 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 14:50:10.530 INFO [stdout] d698bbd19c225e8e90f04880a923efc83b8b45fb5e5fdebf676227fb6f4a384f
Dec 01 14:50:10.532 INFO running `"docker" "start" "-a" "d698bbd19c225e8e90f04880a923efc83b8b45fb5e5fdebf676227fb6f4a384f"`
Dec 01 14:50:13.139 INFO [stderr] usermod: no changes
Dec 01 14:50:13.262 INFO [stderr]    Compiling x11 v2.15.0
Dec 01 14:50:13.271 INFO [stderr]    Compiling x11-dl v2.15.0
Dec 01 14:50:22.139 INFO [stderr]    Compiling dwmstatus v0.1.0 (/source)
Dec 01 14:50:22.613 INFO [stderr] warning: unused import: `Path`
Dec 01 14:50:22.613 INFO [stderr]  --> src/stat/power.rs:1:19
Dec 01 14:50:22.613 INFO [stderr]   |
Dec 01 14:50:22.613 INFO [stderr] 1 | use ::std::path::{Path, PathBuf};
Dec 01 14:50:22.613 INFO [stderr]   |                   ^^^^
Dec 01 14:50:22.613 INFO [stderr]   |
Dec 01 14:50:22.613 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 14:50:22.613 INFO [stderr] 
Dec 01 14:50:22.613 INFO [stderr] warning: unused import: `::std::io::prelude::*`
Dec 01 14:50:22.613 INFO [stderr]  --> src/write/cli.rs:2:5
Dec 01 14:50:22.613 INFO [stderr]   |
Dec 01 14:50:22.613 INFO [stderr] 2 | use ::std::io::prelude::*;
Dec 01 14:50:22.613 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:50:22.613 INFO [stderr] 
Dec 01 14:50:22.727 INFO [stderr] warning: variable does not need to be mutable
Dec 01 14:50:22.727 INFO [stderr]   --> src/stat/power.rs:31:13
Dec 01 14:50:22.727 INFO [stderr]    |
Dec 01 14:50:22.727 INFO [stderr] 31 |         let mut ret = String::from("PW [") + &status[0..1];
Dec 01 14:50:22.727 INFO [stderr]    |             ----^^^
Dec 01 14:50:22.727 INFO [stderr]    |             |
Dec 01 14:50:22.727 INFO [stderr]    |             help: remove this `mut`
Dec 01 14:50:22.727 INFO [stderr]    |
Dec 01 14:50:22.727 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 14:50:22.727 INFO [stderr] 
Dec 01 14:50:22.727 INFO [stderr] warning: method is never used: `with_dpy`
Dec 01 14:50:22.727 INFO [stderr]   --> src/write/x11.rs:19:5
Dec 01 14:50:22.727 INFO [stderr]    |
Dec 01 14:50:22.727 INFO [stderr] 19 |     pub fn with_dpy(name: &str) -> Option<Result<Self, NulError>> {
Dec 01 14:50:22.727 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:50:22.727 INFO [stderr]    |
Dec 01 14:50:22.727 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 14:50:22.727 INFO [stderr] 
Dec 01 14:50:22.747 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 14:50:22.747 INFO [stderr]   --> src/write/cli.rs:18:9
Dec 01 14:50:22.747 INFO [stderr]    |
Dec 01 14:50:22.747 INFO [stderr] 18 |         self.writer.write(&[b'\r']);
Dec 01 14:50:22.747 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:50:22.747 INFO [stderr]    |
Dec 01 14:50:22.747 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 14:50:22.747 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 14:50:22.747 INFO [stderr] 
Dec 01 14:50:22.747 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 14:50:22.747 INFO [stderr]   --> src/write/cli.rs:19:9
Dec 01 14:50:22.747 INFO [stderr]    |
Dec 01 14:50:22.747 INFO [stderr] 19 |         self.writer.write(status.as_bytes());
Dec 01 14:50:22.747 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:50:22.747 INFO [stderr]    |
Dec 01 14:50:22.747 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 14:50:22.747 INFO [stderr] 
Dec 01 14:50:23.510 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.33s
Dec 01 14:50:23.510 INFO [stderr] su: No module specific data is present
Dec 01 14:50:24.403 INFO running `"docker" "inspect" "d698bbd19c225e8e90f04880a923efc83b8b45fb5e5fdebf676227fb6f4a384f"`
Dec 01 14:50:24.681 INFO running `"docker" "rm" "-f" "d698bbd19c225e8e90f04880a923efc83b8b45fb5e5fdebf676227fb6f4a384f"`
Dec 01 14:50:24.910 INFO [stdout] d698bbd19c225e8e90f04880a923efc83b8b45fb5e5fdebf676227fb6f4a384f
Dec 01 14:50:24.917 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 14:50:25.387 INFO [stdout] c2dc9b4a4885d5bbaa84039a8849ab40a0a603431d4bb1085fc560b691f28c81
Dec 01 14:50:25.392 INFO running `"docker" "start" "-a" "c2dc9b4a4885d5bbaa84039a8849ab40a0a603431d4bb1085fc560b691f28c81"`
Dec 01 14:50:26.538 INFO [stderr] usermod: no changes
Dec 01 14:50:26.675 INFO [stderr]    Compiling dwmstatus v0.1.0 (/source)
Dec 01 14:50:27.135 INFO [stderr] warning: unused import: `Path`
Dec 01 14:50:27.135 INFO [stderr]  --> src/stat/power.rs:1:19
Dec 01 14:50:27.135 INFO [stderr]   |
Dec 01 14:50:27.135 INFO [stderr] 1 | use ::std::path::{Path, PathBuf};
Dec 01 14:50:27.135 INFO [stderr]   |                   ^^^^
Dec 01 14:50:27.135 INFO [stderr]   |
Dec 01 14:50:27.135 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 14:50:27.135 INFO [stderr] 
Dec 01 14:50:27.135 INFO [stderr] warning: unused import: `::std::io::prelude::*`
Dec 01 14:50:27.135 INFO [stderr]  --> src/write/cli.rs:2:5
Dec 01 14:50:27.135 INFO [stderr]   |
Dec 01 14:50:27.135 INFO [stderr] 2 | use ::std::io::prelude::*;
Dec 01 14:50:27.135 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:50:27.135 INFO [stderr] 
Dec 01 14:50:27.231 INFO [stderr] warning: variable does not need to be mutable
Dec 01 14:50:27.231 INFO [stderr]   --> src/stat/power.rs:31:13
Dec 01 14:50:27.231 INFO [stderr]    |
Dec 01 14:50:27.231 INFO [stderr] 31 |         let mut ret = String::from("PW [") + &status[0..1];
Dec 01 14:50:27.231 INFO [stderr]    |             ----^^^
Dec 01 14:50:27.231 INFO [stderr]    |             |
Dec 01 14:50:27.231 INFO [stderr]    |             help: remove this `mut`
Dec 01 14:50:27.231 INFO [stderr]    |
Dec 01 14:50:27.231 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 14:50:27.231 INFO [stderr] 
Dec 01 14:50:27.234 INFO [stderr] warning: method is never used: `with_dpy`
Dec 01 14:50:27.235 INFO [stderr]   --> src/write/x11.rs:19:5
Dec 01 14:50:27.235 INFO [stderr]    |
Dec 01 14:50:27.235 INFO [stderr] 19 |     pub fn with_dpy(name: &str) -> Option<Result<Self, NulError>> {
Dec 01 14:50:27.235 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:50:27.235 INFO [stderr]    |
Dec 01 14:50:27.235 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 14:50:27.235 INFO [stderr] 
Dec 01 14:50:27.253 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 14:50:27.253 INFO [stderr]   --> src/write/cli.rs:18:9
Dec 01 14:50:27.253 INFO [stderr]    |
Dec 01 14:50:27.253 INFO [stderr] 18 |         self.writer.write(&[b'\r']);
Dec 01 14:50:27.253 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:50:27.253 INFO [stderr]    |
Dec 01 14:50:27.253 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 14:50:27.253 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 14:50:27.256 INFO [stderr] 
Dec 01 14:50:27.257 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 14:50:27.257 INFO [stderr]   --> src/write/cli.rs:19:9
Dec 01 14:50:27.257 INFO [stderr]    |
Dec 01 14:50:27.257 INFO [stderr] 19 |         self.writer.write(status.as_bytes());
Dec 01 14:50:27.257 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:50:27.257 INFO [stderr]    |
Dec 01 14:50:27.257 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 14:50:27.257 INFO [stderr] 
Dec 01 14:50:27.743 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Dec 01 14:50:27.751 INFO [stderr] su: No module specific data is present
Dec 01 14:50:28.446 INFO running `"docker" "inspect" "c2dc9b4a4885d5bbaa84039a8849ab40a0a603431d4bb1085fc560b691f28c81"`
Dec 01 14:50:28.664 INFO running `"docker" "rm" "-f" "c2dc9b4a4885d5bbaa84039a8849ab40a0a603431d4bb1085fc560b691f28c81"`
Dec 01 14:50:28.987 INFO [stdout] c2dc9b4a4885d5bbaa84039a8849ab40a0a603431d4bb1085fc560b691f28c81
Dec 01 14:50:28.989 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 14:50:29.711 INFO [stdout] c32ca6fc1c46a2fd089eaaf3243a594c763fafd7f039e5f2d710ba8af1fe8b2f
Dec 01 14:50:29.713 INFO running `"docker" "start" "-a" "c32ca6fc1c46a2fd089eaaf3243a594c763fafd7f039e5f2d710ba8af1fe8b2f"`
Dec 01 14:50:31.466 INFO [stderr] usermod: no changes
Dec 01 14:50:31.587 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 01 14:50:31.587 INFO [stderr]      Running /target/debug/deps/dwmstatus-412ad1b1af6086f6
Dec 01 14:50:31.587 INFO [stdout] 
Dec 01 14:50:31.587 INFO [stdout] running 0 tests
Dec 01 14:50:31.587 INFO [stdout] 
Dec 01 14:50:31.587 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 14:50:31.587 INFO [stdout] 
Dec 01 14:50:31.588 INFO [stderr] su: No module specific data is present
Dec 01 14:50:32.990 INFO running `"docker" "inspect" "c32ca6fc1c46a2fd089eaaf3243a594c763fafd7f039e5f2d710ba8af1fe8b2f"`
Dec 01 14:50:33.376 INFO running `"docker" "rm" "-f" "c32ca6fc1c46a2fd089eaaf3243a594c763fafd7f039e5f2d710ba8af1fe8b2f"`
Dec 01 14:50:33.723 INFO [stdout] c32ca6fc1c46a2fd089eaaf3243a594c763fafd7f039e5f2d710ba8af1fe8b2f
