[INFO] updating cached repository JacksonGariety/nocfgwm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/JacksonGariety/nocfgwm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/JacksonGariety/nocfgwm" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/JacksonGariety/nocfgwm"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/JacksonGariety/nocfgwm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JacksonGariety/nocfgwm" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/JacksonGariety/nocfgwm"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/JacksonGariety/nocfgwm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] efabaf30c255fdf72e92461f0a2788bcfc6756c5
[INFO] sha for GitHub repo JacksonGariety/nocfgwm: efabaf30c255fdf72e92461f0a2788bcfc6756c5
[INFO] validating manifest of JacksonGariety/nocfgwm on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of JacksonGariety/nocfgwm on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing JacksonGariety/nocfgwm
[INFO] finished frobbing JacksonGariety/nocfgwm
[INFO] frobbed toml for JacksonGariety/nocfgwm written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/JacksonGariety/nocfgwm/Cargo.toml
[INFO] started frobbing JacksonGariety/nocfgwm
[INFO] finished frobbing JacksonGariety/nocfgwm
[INFO] frobbed toml for JacksonGariety/nocfgwm written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/JacksonGariety/nocfgwm/Cargo.toml
[INFO] crate JacksonGariety/nocfgwm has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing JacksonGariety/nocfgwm against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/JacksonGariety/nocfgwm:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 5cfcc4fcad549fd005d62dd06b885513d461092ae12c106bfcec123964ec3182
[INFO] running `"docker" "start" "-a" "5cfcc4fcad549fd005d62dd06b885513d461092ae12c106bfcec123964ec3182"`
[INFO] [stderr]    Compiling x11 v2.12.0
[INFO] [stderr]    Compiling wm v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `revert`
[INFO] [stderr]    --> src/main.rs:142:25
[INFO] [stderr]     |
[INFO] [stderr] 142 |                 let mut revert: c_int = unsafe{zeroed()};
[INFO] [stderr]     |                         ^^^^^^ help: consider prefixing with an underscore: `_revert`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `wmhints`
[INFO] [stderr]   --> src/window.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |     let wmhints: xlib::XWMHints;
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_wmhints`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> src/window.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |     let state: i64;
[INFO] [stderr]    |         ^^^^^ help: consider prefixing with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gc`
[INFO] [stderr]    --> src/window.rs:148:9
[INFO] [stderr]     |
[INFO] [stderr] 148 |     let gc: xlib::GC = win.title.gc;
[INFO] [stderr]     |         ^^ help: consider prefixing with an underscore: `_gc`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `wmstart`
[INFO] [stderr]   --> src/window.rs:70:77
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub fn manage(display: *mut xlib::Display, root: u64, client: xlib::Window, wmstart: i32, windows: &mut Vec<Window>) {
[INFO] [stderr]    |                                                                             ^^^^^^^ help: consider prefixing with an underscore: `_wmstart`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/window.rs:106:42
[INFO] [stderr]     |
[INFO] [stderr] 93  |     unsafe {
[INFO] [stderr]     |     ------ because it's nested under this `unsafe` block
[INFO] [stderr] ...
[INFO] [stderr] 106 |         let mut gcval: xlib::XGCValues = unsafe{zeroed()};
[INFO] [stderr]     |                                          ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_unsafe)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/window.rs:108:29
[INFO] [stderr]     |
[INFO] [stderr] 93  |     unsafe {
[INFO] [stderr]     |     ------ because it's nested under this `unsafe` block
[INFO] [stderr] ...
[INFO] [stderr] 108 |         let mut tp: Title = unsafe{zeroed()};
[INFO] [stderr]     |                             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/window.rs:109:58
[INFO] [stderr]     |
[INFO] [stderr] 93  |     unsafe {
[INFO] [stderr]     |     ------ because it's nested under this `unsafe` block
[INFO] [stderr] ...
[INFO] [stderr] 109 |         let mut title_attr: xlib::XSetWindowAttributes = unsafe{zeroed()};
[INFO] [stderr]     |                                                          ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/window.rs:124:36
[INFO] [stderr]     |
[INFO] [stderr] 93  |     unsafe {
[INFO] [stderr]     |     ------ because it's nested under this `unsafe` block
[INFO] [stderr] ...
[INFO] [stderr] 124 |         let mut bg: xlib::XColor = unsafe{zeroed()};
[INFO] [stderr]     |                                    ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/window.rs:198:13
[INFO] [stderr]     |
[INFO] [stderr] 198 |             unsafe {
[INFO] [stderr]     |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.01s
[INFO] running `"docker" "inspect" "5cfcc4fcad549fd005d62dd06b885513d461092ae12c106bfcec123964ec3182"`
[INFO] running `"docker" "rm" "-f" "5cfcc4fcad549fd005d62dd06b885513d461092ae12c106bfcec123964ec3182"`
[INFO] [stdout] 5cfcc4fcad549fd005d62dd06b885513d461092ae12c106bfcec123964ec3182
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/JacksonGariety/nocfgwm:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6f26795a35fbeaa3638236628ddfd24efde4565dbf5b6c520d0b8fc0942ef287
[INFO] running `"docker" "start" "-a" "6f26795a35fbeaa3638236628ddfd24efde4565dbf5b6c520d0b8fc0942ef287"`
[INFO] [stderr]    Compiling wm v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `revert`
[INFO] [stderr]    --> src/main.rs:142:25
[INFO] [stderr]     |
[INFO] [stderr] 142 |                 let mut revert: c_int = unsafe{zeroed()};
[INFO] [stderr]     |                         ^^^^^^ help: consider prefixing with an underscore: `_revert`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `wmhints`
[INFO] [stderr]   --> src/window.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |     let wmhints: xlib::XWMHints;
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_wmhints`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> src/window.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |     let state: i64;
[INFO] [stderr]    |         ^^^^^ help: consider prefixing with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gc`
[INFO] [stderr]    --> src/window.rs:148:9
[INFO] [stderr]     |
[INFO] [stderr] 148 |     let gc: xlib::GC = win.title.gc;
[INFO] [stderr]     |         ^^ help: consider prefixing with an underscore: `_gc`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `wmstart`
[INFO] [stderr]   --> src/window.rs:70:77
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub fn manage(display: *mut xlib::Display, root: u64, client: xlib::Window, wmstart: i32, windows: &mut Vec<Window>) {
[INFO] [stderr]    |                                                                             ^^^^^^^ help: consider prefixing with an underscore: `_wmstart`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/window.rs:106:42
[INFO] [stderr]     |
[INFO] [stderr] 93  |     unsafe {
[INFO] [stderr]     |     ------ because it's nested under this `unsafe` block
[INFO] [stderr] ...
[INFO] [stderr] 106 |         let mut gcval: xlib::XGCValues = unsafe{zeroed()};
[INFO] [stderr]     |                                          ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_unsafe)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/window.rs:108:29
[INFO] [stderr]     |
[INFO] [stderr] 93  |     unsafe {
[INFO] [stderr]     |     ------ because it's nested under this `unsafe` block
[INFO] [stderr] ...
[INFO] [stderr] 108 |         let mut tp: Title = unsafe{zeroed()};
[INFO] [stderr]     |                             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/window.rs:109:58
[INFO] [stderr]     |
[INFO] [stderr] 93  |     unsafe {
[INFO] [stderr]     |     ------ because it's nested under this `unsafe` block
[INFO] [stderr] ...
[INFO] [stderr] 109 |         let mut title_attr: xlib::XSetWindowAttributes = unsafe{zeroed()};
[INFO] [stderr]     |                                                          ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/window.rs:124:36
[INFO] [stderr]     |
[INFO] [stderr] 93  |     unsafe {
[INFO] [stderr]     |     ------ because it's nested under this `unsafe` block
[INFO] [stderr] ...
[INFO] [stderr] 124 |         let mut bg: xlib::XColor = unsafe{zeroed()};
[INFO] [stderr]     |                                    ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/window.rs:198:13
[INFO] [stderr]     |
[INFO] [stderr] 198 |             unsafe {
[INFO] [stderr]     |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "6f26795a35fbeaa3638236628ddfd24efde4565dbf5b6c520d0b8fc0942ef287"`
[INFO] running `"docker" "rm" "-f" "6f26795a35fbeaa3638236628ddfd24efde4565dbf5b6c520d0b8fc0942ef287"`
[INFO] [stdout] 6f26795a35fbeaa3638236628ddfd24efde4565dbf5b6c520d0b8fc0942ef287
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/JacksonGariety/nocfgwm:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] e54922f8196d13f83299c714d030b72b6bde9c4aef8dcb59d74be9e2deef0c32
[INFO] running `"docker" "start" "-a" "e54922f8196d13f83299c714d030b72b6bde9c4aef8dcb59d74be9e2deef0c32"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wm-10deb1b41ff00467
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e54922f8196d13f83299c714d030b72b6bde9c4aef8dcb59d74be9e2deef0c32"`
[INFO] running `"docker" "rm" "-f" "e54922f8196d13f83299c714d030b72b6bde9c4aef8dcb59d74be9e2deef0c32"`
[INFO] [stdout] e54922f8196d13f83299c714d030b72b6bde9c4aef8dcb59d74be9e2deef0c32