Dec 19 22:02:50.454 INFO checking Ryan1729/stru against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 22:02:50.454 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 22:02:50.875 INFO [stdout] 76c41d66d7998f54a0bb1d6097438cde73d925adb293f1770677e6339a74cda4
Dec 19 22:02:50.878 INFO running `"docker" "start" "-a" "76c41d66d7998f54a0bb1d6097438cde73d925adb293f1770677e6339a74cda4"`
Dec 19 22:02:52.086 INFO [stderr]    Compiling cmake v0.1.21
Dec 19 22:02:52.086 INFO [stderr]    Compiling stru v0.1.0 (/opt/crater/workdir)
Dec 19 22:02:52.086 INFO [stderr]    Compiling servo-fontconfig-sys v4.0.2
Dec 19 22:02:52.086 INFO [stderr]     Checking errno v0.2.3
Dec 19 22:02:52.086 INFO [stderr]    Compiling x11 v2.12.1
Dec 19 22:02:54.318 INFO [stderr]    Compiling expat-sys v2.1.4
Dec 19 22:02:54.319 INFO [stderr]    Compiling servo-freetype-sys v4.0.3
Dec 19 22:03:35.385 INFO [stderr]     Checking servo-fontconfig v0.2.1
Dec 19 22:03:36.104 INFO [stderr] warning: unused import: `x11::keysym::*`
Dec 19 22:03:36.104 INFO [stderr]  --> src/config.rs:6:5
Dec 19 22:03:36.104 INFO [stderr]   |
Dec 19 22:03:36.104 INFO [stderr] 6 | use x11::keysym::*;
Dec 19 22:03:36.104 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 19 22:03:36.104 INFO [stderr]   |
Dec 19 22:03:36.104 INFO [stderr] note: lint level defined here
Dec 19 22:03:36.104 INFO [stderr]  --> src/main.rs:6:9
Dec 19 22:03:36.104 INFO [stderr]   |
Dec 19 22:03:36.104 INFO [stderr] 6 | #![warn(unused_imports)]
Dec 19 22:03:36.104 INFO [stderr]   |         ^^^^^^^^^^^^^^
Dec 19 22:03:36.104 INFO [stderr] 
Dec 19 22:03:36.104 INFO [stderr] warning: unused import: `xlib::Button2`
Dec 19 22:03:36.104 INFO [stderr]   --> src/main.rs:33:5
Dec 19 22:03:36.104 INFO [stderr]    |
Dec 19 22:03:36.104 INFO [stderr] 33 | use xlib::Button2;
Dec 19 22:03:36.104 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 19 22:03:36.104 INFO [stderr] 
Dec 19 22:03:36.168 INFO [stderr] warning: unused import: `x11::keysym::*`
Dec 19 22:03:36.168 INFO [stderr]  --> src/config.rs:6:5
Dec 19 22:03:36.168 INFO [stderr]   |
Dec 19 22:03:36.168 INFO [stderr] 6 | use x11::keysym::*;
Dec 19 22:03:36.168 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 19 22:03:36.168 INFO [stderr]   |
Dec 19 22:03:36.168 INFO [stderr] note: lint level defined here
Dec 19 22:03:36.168 INFO [stderr]  --> src/main.rs:6:9
Dec 19 22:03:36.168 INFO [stderr]   |
Dec 19 22:03:36.168 INFO [stderr] 6 | #![warn(unused_imports)]
Dec 19 22:03:36.168 INFO [stderr]   |         ^^^^^^^^^^^^^^
Dec 19 22:03:36.168 INFO [stderr] 
Dec 19 22:03:36.168 INFO [stderr] warning: unused import: `xlib::Button2`
Dec 19 22:03:36.168 INFO [stderr]   --> src/main.rs:33:5
Dec 19 22:03:36.168 INFO [stderr]    |
Dec 19 22:03:36.168 INFO [stderr] 33 | use xlib::Button2;
Dec 19 22:03:36.168 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 19 22:03:36.168 INFO [stderr] 
Dec 19 22:03:36.707 INFO [stderr] warning: variable does not need to be mutable
Dec 19 22:03:36.707 INFO [stderr]     --> src/main.rs:2101:9
Dec 19 22:03:36.707 INFO [stderr]      |
Dec 19 22:03:36.707 INFO [stderr] 2101 |     let mut buf: *mut c_char = bufffer.as_mut_ptr();
Dec 19 22:03:36.707 INFO [stderr]      |         ----^^^
Dec 19 22:03:36.707 INFO [stderr]      |         |
Dec 19 22:03:36.707 INFO [stderr]      |         help: remove this `mut`
Dec 19 22:03:36.707 INFO [stderr]      |
Dec 19 22:03:36.707 INFO [stderr]      = note: #[warn(unused_mut)] on by default
Dec 19 22:03:36.707 INFO [stderr] 
Dec 19 22:03:36.716 INFO [stderr] warning: variant is never constructed: `UInt`
Dec 19 22:03:36.716 INFO [stderr]    --> src/main.rs:213:5
Dec 19 22:03:36.716 INFO [stderr]     |
Dec 19 22:03:36.716 INFO [stderr] 213 |     UInt(fn(c_uint), c_uint),
Dec 19 22:03:36.716 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:03:36.716 INFO [stderr]     |
Dec 19 22:03:36.716 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 22:03:36.716 INFO [stderr] 
Dec 19 22:03:36.717 INFO [stderr] warning: constant item is never used: `UTF_INVALID`
Dec 19 22:03:36.717 INFO [stderr]    --> src/main.rs:400:1
Dec 19 22:03:36.717 INFO [stderr]     |
Dec 19 22:03:36.717 INFO [stderr] 400 | const UTF_INVALID: c_int = 0xFFFD;
Dec 19 22:03:36.717 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:03:36.717 INFO [stderr] 
Dec 19 22:03:36.718 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 22:03:36.718 INFO [stderr]  --> src/main.rs:2:12
Dec 19 22:03:36.718 INFO [stderr]   |
Dec 19 22:03:36.718 INFO [stderr] 2 | #![feature(drop_types_in_const)]
Dec 19 22:03:36.719 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^
Dec 19 22:03:36.719 INFO [stderr]   |
Dec 19 22:03:36.719 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 22:03:36.719 INFO [stderr] 
Dec 19 22:03:36.725 INFO [stderr] warning: unused attribute
Dec 19 22:03:36.725 INFO [stderr]    --> src/main.rs:305:1
Dec 19 22:03:36.725 INFO [stderr]     |
Dec 19 22:03:36.725 INFO [stderr] 305 | #[link_args = "-L/usr/lib -lc -L/usr/X11R6/lib -lm -lrt -lX11 -lutil -lXft -lfontconfig -lfreetype"]
Dec 19 22:03:36.726 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:03:36.726 INFO [stderr]     |
Dec 19 22:03:36.726 INFO [stderr]     = note: #[warn(unused_attributes)] on by default
Dec 19 22:03:36.727 INFO [stderr] 
Dec 19 22:03:36.871 INFO [stderr] warning: variable does not need to be mutable
Dec 19 22:03:36.871 INFO [stderr]     --> src/main.rs:2101:9
Dec 19 22:03:36.876 INFO [stderr]      |
Dec 19 22:03:36.876 INFO [stderr] 2101 |     let mut buf: *mut c_char = bufffer.as_mut_ptr();
Dec 19 22:03:36.876 INFO [stderr]      |         ----^^^
Dec 19 22:03:36.876 INFO [stderr]      |         |
Dec 19 22:03:36.876 INFO [stderr]      |         help: remove this `mut`
Dec 19 22:03:36.876 INFO [stderr]      |
Dec 19 22:03:36.876 INFO [stderr]      = note: #[warn(unused_mut)] on by default
Dec 19 22:03:36.876 INFO [stderr] 
Dec 19 22:03:36.881 INFO [stderr] warning: variant is never constructed: `UInt`
Dec 19 22:03:36.881 INFO [stderr]    --> src/main.rs:213:5
Dec 19 22:03:36.881 INFO [stderr]     |
Dec 19 22:03:36.881 INFO [stderr] 213 |     UInt(fn(c_uint), c_uint),
Dec 19 22:03:36.881 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:03:36.881 INFO [stderr]     |
Dec 19 22:03:36.881 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 22:03:36.881 INFO [stderr] 
Dec 19 22:03:36.881 INFO [stderr] warning: constant item is never used: `UTF_INVALID`
Dec 19 22:03:36.881 INFO [stderr]    --> src/main.rs:400:1
Dec 19 22:03:36.881 INFO [stderr]     |
Dec 19 22:03:36.881 INFO [stderr] 400 | const UTF_INVALID: c_int = 0xFFFD;
Dec 19 22:03:36.881 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:03:36.881 INFO [stderr] 
Dec 19 22:03:36.881 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 22:03:36.881 INFO [stderr]  --> src/main.rs:2:12
Dec 19 22:03:36.881 INFO [stderr]   |
Dec 19 22:03:36.881 INFO [stderr] 2 | #![feature(drop_types_in_const)]
Dec 19 22:03:36.881 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^
Dec 19 22:03:36.881 INFO [stderr]   |
Dec 19 22:03:36.882 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 22:03:36.882 INFO [stderr] 
Dec 19 22:03:36.886 INFO [stderr] warning: unused attribute
Dec 19 22:03:36.886 INFO [stderr]    --> src/main.rs:305:1
Dec 19 22:03:36.886 INFO [stderr]     |
Dec 19 22:03:36.886 INFO [stderr] 305 | #[link_args = "-L/usr/lib -lc -L/usr/X11R6/lib -lm -lrt -lX11 -lutil -lXft -lfontconfig -lfreetype"]
Dec 19 22:03:36.886 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:03:36.886 INFO [stderr]     |
Dec 19 22:03:36.886 INFO [stderr]     = note: #[warn(unused_attributes)] on by default
Dec 19 22:03:36.886 INFO [stderr] 
Dec 19 22:03:36.940 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.91s
Dec 19 22:03:37.672 INFO running `"docker" "inspect" "76c41d66d7998f54a0bb1d6097438cde73d925adb293f1770677e6339a74cda4"`
Dec 19 22:03:37.968 INFO running `"docker" "rm" "-f" "76c41d66d7998f54a0bb1d6097438cde73d925adb293f1770677e6339a74cda4"`
Dec 19 22:03:38.212 INFO [stdout] 76c41d66d7998f54a0bb1d6097438cde73d925adb293f1770677e6339a74cda4