Dec 05 00:18:07.324 INFO checking Ryan1729/stru against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 00:18:07.324 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-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 05 00:18:07.602 INFO [stdout] bc263375d34f7a37feaf4bfbee35619000e69aaa78c9e4aaeb3f4e42b09b404d
Dec 05 00:18:07.605 INFO running `"docker" "start" "-a" "bc263375d34f7a37feaf4bfbee35619000e69aaa78c9e4aaeb3f4e42b09b404d"`
Dec 05 00:18:08.292 INFO [stderr] usermod: no changes
Dec 05 00:18:08.423 INFO [stderr]    Compiling cmake v0.1.21
Dec 05 00:18:08.423 INFO [stderr]    Compiling stru v0.1.0 (/source)
Dec 05 00:18:08.427 INFO [stderr]    Compiling servo-fontconfig-sys v4.0.2
Dec 05 00:18:08.427 INFO [stderr]     Checking errno v0.2.3
Dec 05 00:18:08.427 INFO [stderr]    Compiling x11 v2.12.1
Dec 05 00:18:10.720 INFO [stderr]    Compiling servo-freetype-sys v4.0.3
Dec 05 00:18:10.720 INFO [stderr]    Compiling expat-sys v2.1.4
Dec 05 00:18:32.311 INFO [stderr]     Checking servo-fontconfig v0.2.1
Dec 05 00:18:33.143 INFO [stderr] warning: unused import: `x11::keysym::*`
Dec 05 00:18:33.143 INFO [stderr]  --> src/config.rs:6:5
Dec 05 00:18:33.143 INFO [stderr]   |
Dec 05 00:18:33.143 INFO [stderr] 6 | use x11::keysym::*;
Dec 05 00:18:33.143 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 05 00:18:33.143 INFO [stderr]   |
Dec 05 00:18:33.143 INFO [stderr] note: lint level defined here
Dec 05 00:18:33.143 INFO [stderr]  --> src/main.rs:6:9
Dec 05 00:18:33.143 INFO [stderr]   |
Dec 05 00:18:33.143 INFO [stderr] 6 | #![warn(unused_imports)]
Dec 05 00:18:33.143 INFO [stderr]   |         ^^^^^^^^^^^^^^
Dec 05 00:18:33.143 INFO [stderr] 
Dec 05 00:18:33.143 INFO [stderr] warning: unused import: `xlib::Button2`
Dec 05 00:18:33.143 INFO [stderr]   --> src/main.rs:33:5
Dec 05 00:18:33.143 INFO [stderr]    |
Dec 05 00:18:33.143 INFO [stderr] 33 | use xlib::Button2;
Dec 05 00:18:33.143 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 05 00:18:33.143 INFO [stderr] 
Dec 05 00:18:33.315 INFO [stderr] warning: unused import: `x11::keysym::*`
Dec 05 00:18:33.315 INFO [stderr]  --> src/config.rs:6:5
Dec 05 00:18:33.315 INFO [stderr]   |
Dec 05 00:18:33.315 INFO [stderr] 6 | use x11::keysym::*;
Dec 05 00:18:33.315 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 05 00:18:33.315 INFO [stderr]   |
Dec 05 00:18:33.315 INFO [stderr] note: lint level defined here
Dec 05 00:18:33.315 INFO [stderr]  --> src/main.rs:6:9
Dec 05 00:18:33.315 INFO [stderr]   |
Dec 05 00:18:33.315 INFO [stderr] 6 | #![warn(unused_imports)]
Dec 05 00:18:33.315 INFO [stderr]   |         ^^^^^^^^^^^^^^
Dec 05 00:18:33.315 INFO [stderr] 
Dec 05 00:18:33.315 INFO [stderr] warning: unused import: `xlib::Button2`
Dec 05 00:18:33.315 INFO [stderr]   --> src/main.rs:33:5
Dec 05 00:18:33.315 INFO [stderr]    |
Dec 05 00:18:33.315 INFO [stderr] 33 | use xlib::Button2;
Dec 05 00:18:33.315 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 05 00:18:33.315 INFO [stderr] 
Dec 05 00:18:33.511 INFO [stderr] warning: variable does not need to be mutable
Dec 05 00:18:33.511 INFO [stderr]     --> src/main.rs:2101:9
Dec 05 00:18:33.511 INFO [stderr]      |
Dec 05 00:18:33.511 INFO [stderr] 2101 |     let mut buf: *mut c_char = bufffer.as_mut_ptr();
Dec 05 00:18:33.511 INFO [stderr]      |         ----^^^
Dec 05 00:18:33.511 INFO [stderr]      |         |
Dec 05 00:18:33.511 INFO [stderr]      |         help: remove this `mut`
Dec 05 00:18:33.511 INFO [stderr]      |
Dec 05 00:18:33.511 INFO [stderr]      = note: #[warn(unused_mut)] on by default
Dec 05 00:18:33.511 INFO [stderr] 
Dec 05 00:18:33.511 INFO [stderr] warning: variant is never constructed: `UInt`
Dec 05 00:18:33.511 INFO [stderr]    --> src/main.rs:213:5
Dec 05 00:18:33.511 INFO [stderr]     |
Dec 05 00:18:33.511 INFO [stderr] 213 |     UInt(fn(c_uint), c_uint),
Dec 05 00:18:33.511 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:18:33.511 INFO [stderr]     |
Dec 05 00:18:33.511 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 00:18:33.511 INFO [stderr] 
Dec 05 00:18:33.511 INFO [stderr] warning: constant item is never used: `UTF_INVALID`
Dec 05 00:18:33.511 INFO [stderr]    --> src/main.rs:400:1
Dec 05 00:18:33.511 INFO [stderr]     |
Dec 05 00:18:33.511 INFO [stderr] 400 | const UTF_INVALID: c_int = 0xFFFD;
Dec 05 00:18:33.511 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:18:33.511 INFO [stderr] 
Dec 05 00:18:33.511 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 05 00:18:33.511 INFO [stderr]  --> src/main.rs:2:12
Dec 05 00:18:33.511 INFO [stderr]   |
Dec 05 00:18:33.511 INFO [stderr] 2 | #![feature(drop_types_in_const)]
Dec 05 00:18:33.511 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^
Dec 05 00:18:33.511 INFO [stderr]   |
Dec 05 00:18:33.511 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 00:18:33.511 INFO [stderr] 
Dec 05 00:18:33.519 INFO [stderr] warning: unused attribute
Dec 05 00:18:33.519 INFO [stderr]    --> src/main.rs:305:1
Dec 05 00:18:33.519 INFO [stderr]     |
Dec 05 00:18:33.519 INFO [stderr] 305 | #[link_args = "-L/usr/lib -lc -L/usr/X11R6/lib -lm -lrt -lX11 -lutil -lXft -lfontconfig -lfreetype"]
Dec 05 00:18:33.519 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:18:33.519 INFO [stderr]     |
Dec 05 00:18:33.519 INFO [stderr]     = note: #[warn(unused_attributes)] on by default
Dec 05 00:18:33.519 INFO [stderr] 
Dec 05 00:18:33.657 INFO [stderr] warning: variable does not need to be mutable
Dec 05 00:18:33.657 INFO [stderr]     --> src/main.rs:2101:9
Dec 05 00:18:33.657 INFO [stderr]      |
Dec 05 00:18:33.657 INFO [stderr] 2101 |     let mut buf: *mut c_char = bufffer.as_mut_ptr();
Dec 05 00:18:33.657 INFO [stderr]      |         ----^^^
Dec 05 00:18:33.657 INFO [stderr]      |         |
Dec 05 00:18:33.657 INFO [stderr]      |         help: remove this `mut`
Dec 05 00:18:33.657 INFO [stderr]      |
Dec 05 00:18:33.657 INFO [stderr]      = note: #[warn(unused_mut)] on by default
Dec 05 00:18:33.657 INFO [stderr] 
Dec 05 00:18:33.660 INFO [stderr] warning: variant is never constructed: `UInt`
Dec 05 00:18:33.660 INFO [stderr]    --> src/main.rs:213:5
Dec 05 00:18:33.660 INFO [stderr]     |
Dec 05 00:18:33.660 INFO [stderr] 213 |     UInt(fn(c_uint), c_uint),
Dec 05 00:18:33.660 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:18:33.660 INFO [stderr]     |
Dec 05 00:18:33.660 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 00:18:33.660 INFO [stderr] 
Dec 05 00:18:33.660 INFO [stderr] warning: constant item is never used: `UTF_INVALID`
Dec 05 00:18:33.660 INFO [stderr]    --> src/main.rs:400:1
Dec 05 00:18:33.660 INFO [stderr]     |
Dec 05 00:18:33.660 INFO [stderr] 400 | const UTF_INVALID: c_int = 0xFFFD;
Dec 05 00:18:33.660 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:18:33.660 INFO [stderr] 
Dec 05 00:18:33.660 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 05 00:18:33.660 INFO [stderr]  --> src/main.rs:2:12
Dec 05 00:18:33.660 INFO [stderr]   |
Dec 05 00:18:33.660 INFO [stderr] 2 | #![feature(drop_types_in_const)]
Dec 05 00:18:33.660 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^
Dec 05 00:18:33.660 INFO [stderr]   |
Dec 05 00:18:33.660 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 00:18:33.660 INFO [stderr] 
Dec 05 00:18:33.664 INFO [stderr] warning: unused attribute
Dec 05 00:18:33.664 INFO [stderr]    --> src/main.rs:305:1
Dec 05 00:18:33.664 INFO [stderr]     |
Dec 05 00:18:33.664 INFO [stderr] 305 | #[link_args = "-L/usr/lib -lc -L/usr/X11R6/lib -lm -lrt -lX11 -lutil -lXft -lfontconfig -lfreetype"]
Dec 05 00:18:33.664 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:18:33.664 INFO [stderr]     |
Dec 05 00:18:33.664 INFO [stderr]     = note: #[warn(unused_attributes)] on by default
Dec 05 00:18:33.664 INFO [stderr] 
Dec 05 00:18:33.692 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.37s
Dec 05 00:18:33.697 INFO [stderr] su: No module specific data is present
Dec 05 00:18:34.111 INFO running `"docker" "inspect" "bc263375d34f7a37feaf4bfbee35619000e69aaa78c9e4aaeb3f4e42b09b404d"`
Dec 05 00:18:34.224 INFO running `"docker" "rm" "-f" "bc263375d34f7a37feaf4bfbee35619000e69aaa78c9e4aaeb3f4e42b09b404d"`
Dec 05 00:18:34.391 INFO [stdout] bc263375d34f7a37feaf4bfbee35619000e69aaa78c9e4aaeb3f4e42b09b404d