Dec 13 16:30:18.375 INFO testing iseurie/dwmstatus against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 16:30:18.375 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 16:30:18.649 INFO [stdout] de050376ecc7761d52257d7e96a83734e93336165ac025bdda51e8c764b1eafe
Dec 13 16:30:18.655 INFO running `"docker" "start" "-a" "de050376ecc7761d52257d7e96a83734e93336165ac025bdda51e8c764b1eafe"`
Dec 13 16:30:19.887 INFO [stderr] usermod: no changes
Dec 13 16:30:20.003 INFO [stderr]    Compiling metadeps v1.1.2
Dec 13 16:30:21.289 INFO [stderr]    Compiling x11 v2.15.0
Dec 13 16:30:25.825 INFO [stderr]    Compiling dwmstatus v0.1.0 (/source)
Dec 13 16:30:26.235 INFO [stderr] warning: unused import: `Path`
Dec 13 16:30:26.235 INFO [stderr]  --> src/stat/power.rs:1:19
Dec 13 16:30:26.235 INFO [stderr]   |
Dec 13 16:30:26.235 INFO [stderr] 1 | use ::std::path::{Path, PathBuf};
Dec 13 16:30:26.235 INFO [stderr]   |                   ^^^^
Dec 13 16:30:26.235 INFO [stderr]   |
Dec 13 16:30:26.235 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 16:30:26.235 INFO [stderr] 
Dec 13 16:30:26.235 INFO [stderr] warning: unused import: `::std::io::prelude::*`
Dec 13 16:30:26.235 INFO [stderr]  --> src/write/cli.rs:2:5
Dec 13 16:30:26.235 INFO [stderr]   |
Dec 13 16:30:26.235 INFO [stderr] 2 | use ::std::io::prelude::*;
Dec 13 16:30:26.236 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:30:26.236 INFO [stderr] 
Dec 13 16:30:26.332 INFO [stderr] warning: variable does not need to be mutable
Dec 13 16:30:26.332 INFO [stderr]   --> src/stat/power.rs:31:13
Dec 13 16:30:26.333 INFO [stderr]    |
Dec 13 16:30:26.333 INFO [stderr] 31 |         let mut ret = String::from("PW [") + &status[0..1];
Dec 13 16:30:26.333 INFO [stderr]    |             ----^^^
Dec 13 16:30:26.333 INFO [stderr]    |             |
Dec 13 16:30:26.333 INFO [stderr]    |             help: remove this `mut`
Dec 13 16:30:26.333 INFO [stderr]    |
Dec 13 16:30:26.333 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 16:30:26.333 INFO [stderr] 
Dec 13 16:30:26.337 INFO [stderr] warning: method is never used: `with_dpy`
Dec 13 16:30:26.337 INFO [stderr]   --> src/write/x11.rs:19:5
Dec 13 16:30:26.337 INFO [stderr]    |
Dec 13 16:30:26.337 INFO [stderr] 19 |     pub fn with_dpy(name: &str) -> Option<Result<Self, NulError>> {
Dec 13 16:30:26.337 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:30:26.337 INFO [stderr]    |
Dec 13 16:30:26.337 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 16:30:26.337 INFO [stderr] 
Dec 13 16:30:26.356 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 16:30:26.356 INFO [stderr]   --> src/write/cli.rs:18:9
Dec 13 16:30:26.356 INFO [stderr]    |
Dec 13 16:30:26.356 INFO [stderr] 18 |         self.writer.write(&[b'\r']);
Dec 13 16:30:26.356 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:30:26.356 INFO [stderr]    |
Dec 13 16:30:26.356 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 16:30:26.356 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 16:30:26.356 INFO [stderr] 
Dec 13 16:30:26.357 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 16:30:26.357 INFO [stderr]   --> src/write/cli.rs:19:9
Dec 13 16:30:26.357 INFO [stderr]    |
Dec 13 16:30:26.357 INFO [stderr] 19 |         self.writer.write(status.as_bytes());
Dec 13 16:30:26.357 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:30:26.357 INFO [stderr]    |
Dec 13 16:30:26.357 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 16:30:26.357 INFO [stderr] 
Dec 13 16:30:27.040 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.13s
Dec 13 16:30:27.044 INFO [stderr] su: No module specific data is present
Dec 13 16:30:28.434 INFO running `"docker" "inspect" "de050376ecc7761d52257d7e96a83734e93336165ac025bdda51e8c764b1eafe"`
Dec 13 16:30:28.813 INFO running `"docker" "rm" "-f" "de050376ecc7761d52257d7e96a83734e93336165ac025bdda51e8c764b1eafe"`
Dec 13 16:30:29.197 INFO [stdout] de050376ecc7761d52257d7e96a83734e93336165ac025bdda51e8c764b1eafe
Dec 13 16:30:29.203 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 16:30:29.807 INFO [stdout] e438fc0a688a2c335bbf061a02c9cf2f7b0b544f969fe719f1843ed788a027ff
Dec 13 16:30:29.809 INFO running `"docker" "start" "-a" "e438fc0a688a2c335bbf061a02c9cf2f7b0b544f969fe719f1843ed788a027ff"`
Dec 13 16:30:31.945 INFO [stderr] usermod: no changes
Dec 13 16:30:32.027 INFO [stderr]    Compiling dwmstatus v0.1.0 (/source)
Dec 13 16:30:32.701 INFO [stderr] warning: unused import: `Path`
Dec 13 16:30:32.701 INFO [stderr]  --> src/stat/power.rs:1:19
Dec 13 16:30:32.701 INFO [stderr]   |
Dec 13 16:30:32.701 INFO [stderr] 1 | use ::std::path::{Path, PathBuf};
Dec 13 16:30:32.701 INFO [stderr]   |                   ^^^^
Dec 13 16:30:32.702 INFO [stderr]   |
Dec 13 16:30:32.702 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 16:30:32.702 INFO [stderr] 
Dec 13 16:30:32.702 INFO [stderr] warning: unused import: `::std::io::prelude::*`
Dec 13 16:30:32.702 INFO [stderr]  --> src/write/cli.rs:2:5
Dec 13 16:30:32.702 INFO [stderr]   |
Dec 13 16:30:32.703 INFO [stderr] 2 | use ::std::io::prelude::*;
Dec 13 16:30:32.703 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:30:32.703 INFO [stderr] 
Dec 13 16:30:32.823 INFO [stderr] warning: variable does not need to be mutable
Dec 13 16:30:32.823 INFO [stderr]   --> src/stat/power.rs:31:13
Dec 13 16:30:32.823 INFO [stderr]    |
Dec 13 16:30:32.826 INFO [stderr] 31 |         let mut ret = String::from("PW [") + &status[0..1];
Dec 13 16:30:32.827 INFO [stderr]    |             ----^^^
Dec 13 16:30:32.827 INFO [stderr]    |             |
Dec 13 16:30:32.827 INFO [stderr]    |             help: remove this `mut`
Dec 13 16:30:32.827 INFO [stderr]    |
Dec 13 16:30:32.827 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 16:30:32.827 INFO [stderr] 
Dec 13 16:30:32.827 INFO [stderr] warning: method is never used: `with_dpy`
Dec 13 16:30:32.827 INFO [stderr]   --> src/write/x11.rs:19:5
Dec 13 16:30:32.827 INFO [stderr]    |
Dec 13 16:30:32.827 INFO [stderr] 19 |     pub fn with_dpy(name: &str) -> Option<Result<Self, NulError>> {
Dec 13 16:30:32.827 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:30:32.828 INFO [stderr]    |
Dec 13 16:30:32.831 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 16:30:32.831 INFO [stderr] 
Dec 13 16:30:32.859 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 16:30:32.863 INFO [stderr]   --> src/write/cli.rs:18:9
Dec 13 16:30:32.863 INFO [stderr]    |
Dec 13 16:30:32.863 INFO [stderr] 18 |         self.writer.write(&[b'\r']);
Dec 13 16:30:32.863 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:30:32.863 INFO [stderr]    |
Dec 13 16:30:32.863 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 16:30:32.863 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 16:30:32.863 INFO [stderr] 
Dec 13 16:30:32.863 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 16:30:32.863 INFO [stderr]   --> src/write/cli.rs:19:9
Dec 13 16:30:32.863 INFO [stderr]    |
Dec 13 16:30:32.863 INFO [stderr] 19 |         self.writer.write(status.as_bytes());
Dec 13 16:30:32.863 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:30:32.863 INFO [stderr]    |
Dec 13 16:30:32.863 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 16:30:32.863 INFO [stderr] 
Dec 13 16:30:33.287 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Dec 13 16:30:33.287 INFO [stderr] su: No module specific data is present
Dec 13 16:30:34.329 INFO running `"docker" "inspect" "e438fc0a688a2c335bbf061a02c9cf2f7b0b544f969fe719f1843ed788a027ff"`
Dec 13 16:30:34.693 INFO running `"docker" "rm" "-f" "e438fc0a688a2c335bbf061a02c9cf2f7b0b544f969fe719f1843ed788a027ff"`
Dec 13 16:30:35.091 INFO [stdout] e438fc0a688a2c335bbf061a02c9cf2f7b0b544f969fe719f1843ed788a027ff
Dec 13 16:30:35.095 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 16:30:35.564 INFO [stdout] 74cbbb4e5c896fe7ddee7283facf995b01c6e49ab2592959488fecbfd0803e1e
Dec 13 16:30:35.566 INFO running `"docker" "start" "-a" "74cbbb4e5c896fe7ddee7283facf995b01c6e49ab2592959488fecbfd0803e1e"`
Dec 13 16:30:37.043 INFO [stderr] usermod: no changes
Dec 13 16:30:37.143 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 13 16:30:37.148 INFO [stderr]      Running /target/debug/deps/dwmstatus-96c187925d9ef60d
Dec 13 16:30:37.156 INFO [stdout] 
Dec 13 16:30:37.156 INFO [stdout] running 0 tests
Dec 13 16:30:37.156 INFO [stdout] 
Dec 13 16:30:37.156 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 16:30:37.156 INFO [stdout] 
Dec 13 16:30:37.159 INFO [stderr] su: No module specific data is present
Dec 13 16:30:38.126 INFO running `"docker" "inspect" "74cbbb4e5c896fe7ddee7283facf995b01c6e49ab2592959488fecbfd0803e1e"`
Dec 13 16:30:38.421 INFO running `"docker" "rm" "-f" "74cbbb4e5c896fe7ddee7283facf995b01c6e49ab2592959488fecbfd0803e1e"`
Dec 13 16:30:38.787 INFO [stdout] 74cbbb4e5c896fe7ddee7283facf995b01c6e49ab2592959488fecbfd0803e1e