Dec 19 22:02:50.565 INFO checking Ryan1729/stru against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 22:02:50.565 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/Ryan1729/stru:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 22:02:50.908 INFO [stdout] 06d1a46bb7224d7c75a845ef6248a1da2582fda121c7d46849d697b3f384a7a0
Dec 19 22:02:50.910 INFO running `"docker" "start" "-a" "06d1a46bb7224d7c75a845ef6248a1da2582fda121c7d46849d697b3f384a7a0"`
Dec 19 22:02:51.930 INFO [stderr]    Compiling cmake v0.1.21
Dec 19 22:02:51.930 INFO [stderr]    Compiling stru v0.1.0 (/opt/crater/workdir)
Dec 19 22:02:51.930 INFO [stderr]    Compiling servo-fontconfig-sys v4.0.2
Dec 19 22:02:51.930 INFO [stderr]     Checking errno v0.2.3
Dec 19 22:02:51.930 INFO [stderr]    Compiling x11 v2.12.1
Dec 19 22:02:53.688 INFO [stderr]    Compiling servo-freetype-sys v4.0.3
Dec 19 22:02:53.688 INFO [stderr]    Compiling expat-sys v2.1.4
Dec 19 22:03:35.080 INFO [stderr]     Checking servo-fontconfig v0.2.1
Dec 19 22:03:36.093 INFO [stderr] warning: unused import: `x11::keysym::*`
Dec 19 22:03:36.093 INFO [stderr]  --> src/config.rs:6:5
Dec 19 22:03:36.093 INFO [stderr]   |
Dec 19 22:03:36.093 INFO [stderr] 6 | use x11::keysym::*;
Dec 19 22:03:36.093 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 19 22:03:36.093 INFO [stderr]   |
Dec 19 22:03:36.093 INFO [stderr] note: lint level defined here
Dec 19 22:03:36.093 INFO [stderr]  --> src/main.rs:6:9
Dec 19 22:03:36.093 INFO [stderr]   |
Dec 19 22:03:36.093 INFO [stderr] 6 | #![warn(unused_imports)]
Dec 19 22:03:36.093 INFO [stderr]   |         ^^^^^^^^^^^^^^
Dec 19 22:03:36.093 INFO [stderr] 
Dec 19 22:03:36.093 INFO [stderr] warning: unused import: `xlib::Button2`
Dec 19 22:03:36.093 INFO [stderr]   --> src/main.rs:33:5
Dec 19 22:03:36.093 INFO [stderr]    |
Dec 19 22:03:36.093 INFO [stderr] 33 | use xlib::Button2;
Dec 19 22:03:36.093 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 19 22:03:36.093 INFO [stderr] 
Dec 19 22:03:36.554 INFO [stderr] warning: unused import: `x11::keysym::*`
Dec 19 22:03:36.554 INFO [stderr]  --> src/config.rs:6:5
Dec 19 22:03:36.554 INFO [stderr]   |
Dec 19 22:03:36.554 INFO [stderr] 6 | use x11::keysym::*;
Dec 19 22:03:36.554 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 19 22:03:36.554 INFO [stderr]   |
Dec 19 22:03:36.554 INFO [stderr] note: lint level defined here
Dec 19 22:03:36.555 INFO [stderr]  --> src/main.rs:6:9
Dec 19 22:03:36.555 INFO [stderr]   |
Dec 19 22:03:36.555 INFO [stderr] 6 | #![warn(unused_imports)]
Dec 19 22:03:36.555 INFO [stderr]   |         ^^^^^^^^^^^^^^
Dec 19 22:03:36.555 INFO [stderr] 
Dec 19 22:03:36.555 INFO [stderr] warning: unused import: `xlib::Button2`
Dec 19 22:03:36.555 INFO [stderr]   --> src/main.rs:33:5
Dec 19 22:03:36.555 INFO [stderr]    |
Dec 19 22:03:36.555 INFO [stderr] 33 | use xlib::Button2;
Dec 19 22:03:36.555 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 19 22:03:36.555 INFO [stderr] 
Dec 19 22:03:36.796 INFO [stderr] warning: variable does not need to be mutable
Dec 19 22:03:36.796 INFO [stderr]     --> src/main.rs:2101:9
Dec 19 22:03:36.796 INFO [stderr]      |
Dec 19 22:03:36.796 INFO [stderr] 2101 |     let mut buf: *mut c_char = bufffer.as_mut_ptr();
Dec 19 22:03:36.796 INFO [stderr]      |         ----^^^
Dec 19 22:03:36.796 INFO [stderr]      |         |
Dec 19 22:03:36.796 INFO [stderr]      |         help: remove this `mut`
Dec 19 22:03:36.796 INFO [stderr]      |
Dec 19 22:03:36.796 INFO [stderr]      = note: #[warn(unused_mut)] on by default
Dec 19 22:03:36.796 INFO [stderr] 
Dec 19 22:03:36.800 INFO [stderr] warning: variant is never constructed: `UInt`
Dec 19 22:03:36.800 INFO [stderr]    --> src/main.rs:213:5
Dec 19 22:03:36.800 INFO [stderr]     |
Dec 19 22:03:36.800 INFO [stderr] 213 |     UInt(fn(c_uint), c_uint),
Dec 19 22:03:36.800 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:03:36.800 INFO [stderr]     |
Dec 19 22:03:36.800 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 22:03:36.800 INFO [stderr] 
Dec 19 22:03:36.804 INFO [stderr] warning: constant item is never used: `UTF_INVALID`
Dec 19 22:03:36.804 INFO [stderr]    --> src/main.rs:400:1
Dec 19 22:03:36.804 INFO [stderr]     |
Dec 19 22:03:36.804 INFO [stderr] 400 | const UTF_INVALID: c_int = 0xFFFD;
Dec 19 22:03:36.804 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:03:36.804 INFO [stderr] 
Dec 19 22:03:36.804 INFO [stderr] warning: the feature `drop_types_in_const` has been stable since 1.22.0 and no longer requires an attribute to enable
Dec 19 22:03:36.804 INFO [stderr]  --> src/main.rs:2:12
Dec 19 22:03:36.804 INFO [stderr]   |
Dec 19 22:03:36.804 INFO [stderr] 2 | #![feature(drop_types_in_const)]
Dec 19 22:03:36.804 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^
Dec 19 22:03:36.804 INFO [stderr]   |
Dec 19 22:03:36.804 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 22:03:36.804 INFO [stderr] 
Dec 19 22:03:36.812 INFO [stderr] warning: unused attribute
Dec 19 22:03:36.812 INFO [stderr]    --> src/main.rs:305:1
Dec 19 22:03:36.812 INFO [stderr]     |
Dec 19 22:03:36.812 INFO [stderr] 305 | #[link_args = "-L/usr/lib -lc -L/usr/X11R6/lib -lm -lrt -lX11 -lutil -lXft -lfontconfig -lfreetype"]
Dec 19 22:03:36.812 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:03:36.812 INFO [stderr]     |
Dec 19 22:03:36.812 INFO [stderr]     = note: #[warn(unused_attributes)] on by default
Dec 19 22:03:36.813 INFO [stderr] 
Dec 19 22:03:37.192 INFO [stderr] warning: variable does not need to be mutable
Dec 19 22:03:37.192 INFO [stderr]     --> src/main.rs:2101:9
Dec 19 22:03:37.192 INFO [stderr]      |
Dec 19 22:03:37.192 INFO [stderr] 2101 |     let mut buf: *mut c_char = bufffer.as_mut_ptr();
Dec 19 22:03:37.192 INFO [stderr]      |         ----^^^
Dec 19 22:03:37.192 INFO [stderr]      |         |
Dec 19 22:03:37.192 INFO [stderr]      |         help: remove this `mut`
Dec 19 22:03:37.192 INFO [stderr]      |
Dec 19 22:03:37.192 INFO [stderr]      = note: #[warn(unused_mut)] on by default
Dec 19 22:03:37.192 INFO [stderr] 
Dec 19 22:03:37.192 INFO [stderr] warning: variant is never constructed: `UInt`
Dec 19 22:03:37.192 INFO [stderr]    --> src/main.rs:213:5
Dec 19 22:03:37.192 INFO [stderr]     |
Dec 19 22:03:37.192 INFO [stderr] 213 |     UInt(fn(c_uint), c_uint),
Dec 19 22:03:37.192 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:03:37.192 INFO [stderr]     |
Dec 19 22:03:37.192 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 22:03:37.192 INFO [stderr] 
Dec 19 22:03:37.192 INFO [stderr] warning: constant item is never used: `UTF_INVALID`
Dec 19 22:03:37.192 INFO [stderr]    --> src/main.rs:400:1
Dec 19 22:03:37.192 INFO [stderr]     |
Dec 19 22:03:37.192 INFO [stderr] 400 | const UTF_INVALID: c_int = 0xFFFD;
Dec 19 22:03:37.192 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:03:37.192 INFO [stderr] 
Dec 19 22:03:37.192 INFO [stderr] warning: the feature `drop_types_in_const` has been stable since 1.22.0 and no longer requires an attribute to enable
Dec 19 22:03:37.192 INFO [stderr]  --> src/main.rs:2:12
Dec 19 22:03:37.192 INFO [stderr]   |
Dec 19 22:03:37.192 INFO [stderr] 2 | #![feature(drop_types_in_const)]
Dec 19 22:03:37.192 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^
Dec 19 22:03:37.192 INFO [stderr]   |
Dec 19 22:03:37.192 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 22:03:37.192 INFO [stderr] 
Dec 19 22:03:37.200 INFO [stderr] warning: unused attribute
Dec 19 22:03:37.200 INFO [stderr]    --> src/main.rs:305:1
Dec 19 22:03:37.200 INFO [stderr]     |
Dec 19 22:03:37.200 INFO [stderr] 305 | #[link_args = "-L/usr/lib -lc -L/usr/X11R6/lib -lm -lrt -lX11 -lutil -lXft -lfontconfig -lfreetype"]
Dec 19 22:03:37.200 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:03:37.200 INFO [stderr]     |
Dec 19 22:03:37.200 INFO [stderr]     = note: #[warn(unused_attributes)] on by default
Dec 19 22:03:37.200 INFO [stderr] 
Dec 19 22:03:37.244 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.36s
Dec 19 22:03:37.822 INFO running `"docker" "inspect" "06d1a46bb7224d7c75a845ef6248a1da2582fda121c7d46849d697b3f384a7a0"`
Dec 19 22:03:38.220 INFO running `"docker" "rm" "-f" "06d1a46bb7224d7c75a845ef6248a1da2582fda121c7d46849d697b3f384a7a0"`
Dec 19 22:03:38.604 INFO [stdout] 06d1a46bb7224d7c75a845ef6248a1da2582fda121c7d46849d697b3f384a7a0