Dec 12 00:31:04.243 INFO checking Ryan1729/stru against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 00:31:04.243 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 00:31:04.466 INFO [stdout] 329d4cb4c6a8dd5a37b10e523d195dcc9146232e366e03a3c9d40e336b2ad7d5
Dec 12 00:31:04.468 INFO running `"docker" "start" "-a" "329d4cb4c6a8dd5a37b10e523d195dcc9146232e366e03a3c9d40e336b2ad7d5"`
Dec 12 00:31:05.540 INFO [stderr] usermod: no changes
Dec 12 00:31:05.611 INFO [stderr]    Compiling cmake v0.1.21
Dec 12 00:31:05.612 INFO [stderr]    Compiling stru v0.1.0 (/source)
Dec 12 00:31:05.612 INFO [stderr]    Compiling servo-fontconfig-sys v4.0.2
Dec 12 00:31:05.612 INFO [stderr]     Checking errno v0.2.3
Dec 12 00:31:05.612 INFO [stderr]    Compiling x11 v2.12.1
Dec 12 00:31:08.096 INFO [stderr]    Compiling expat-sys v2.1.4
Dec 12 00:31:08.096 INFO [stderr]    Compiling servo-freetype-sys v4.0.3
Dec 12 00:31:26.988 INFO [stderr]     Checking servo-fontconfig v0.2.1
Dec 12 00:31:28.137 INFO [stderr] warning: unused import: `x11::keysym::*`
Dec 12 00:31:28.137 INFO [stderr]  --> src/config.rs:6:5
Dec 12 00:31:28.137 INFO [stderr]   |
Dec 12 00:31:28.137 INFO [stderr] 6 | use x11::keysym::*;
Dec 12 00:31:28.137 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 12 00:31:28.137 INFO [stderr]   |
Dec 12 00:31:28.137 INFO [stderr] note: lint level defined here
Dec 12 00:31:28.137 INFO [stderr]  --> src/main.rs:6:9
Dec 12 00:31:28.137 INFO [stderr]   |
Dec 12 00:31:28.138 INFO [stderr] 6 | #![warn(unused_imports)]
Dec 12 00:31:28.138 INFO [stderr]   |         ^^^^^^^^^^^^^^
Dec 12 00:31:28.138 INFO [stderr] 
Dec 12 00:31:28.138 INFO [stderr] warning: unused import: `xlib::Button2`
Dec 12 00:31:28.138 INFO [stderr]   --> src/main.rs:33:5
Dec 12 00:31:28.138 INFO [stderr]    |
Dec 12 00:31:28.138 INFO [stderr] 33 | use xlib::Button2;
Dec 12 00:31:28.138 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 12 00:31:28.138 INFO [stderr] 
Dec 12 00:31:28.293 INFO [stderr] warning: unused import: `x11::keysym::*`
Dec 12 00:31:28.293 INFO [stderr]  --> src/config.rs:6:5
Dec 12 00:31:28.293 INFO [stderr]   |
Dec 12 00:31:28.293 INFO [stderr] 6 | use x11::keysym::*;
Dec 12 00:31:28.293 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 12 00:31:28.293 INFO [stderr]   |
Dec 12 00:31:28.293 INFO [stderr] note: lint level defined here
Dec 12 00:31:28.293 INFO [stderr]  --> src/main.rs:6:9
Dec 12 00:31:28.293 INFO [stderr]   |
Dec 12 00:31:28.293 INFO [stderr] 6 | #![warn(unused_imports)]
Dec 12 00:31:28.293 INFO [stderr]   |         ^^^^^^^^^^^^^^
Dec 12 00:31:28.293 INFO [stderr] 
Dec 12 00:31:28.293 INFO [stderr] warning: unused import: `xlib::Button2`
Dec 12 00:31:28.293 INFO [stderr]   --> src/main.rs:33:5
Dec 12 00:31:28.293 INFO [stderr]    |
Dec 12 00:31:28.293 INFO [stderr] 33 | use xlib::Button2;
Dec 12 00:31:28.293 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 12 00:31:28.293 INFO [stderr] 
Dec 12 00:31:28.532 INFO [stderr] warning: variable does not need to be mutable
Dec 12 00:31:28.532 INFO [stderr]     --> src/main.rs:2101:9
Dec 12 00:31:28.532 INFO [stderr]      |
Dec 12 00:31:28.532 INFO [stderr] 2101 |     let mut buf: *mut c_char = bufffer.as_mut_ptr();
Dec 12 00:31:28.532 INFO [stderr]      |         ----^^^
Dec 12 00:31:28.532 INFO [stderr]      |         |
Dec 12 00:31:28.532 INFO [stderr]      |         help: remove this `mut`
Dec 12 00:31:28.532 INFO [stderr]      |
Dec 12 00:31:28.532 INFO [stderr]      = note: #[warn(unused_mut)] on by default
Dec 12 00:31:28.532 INFO [stderr] 
Dec 12 00:31:28.532 INFO [stderr] warning: variant is never constructed: `UInt`
Dec 12 00:31:28.532 INFO [stderr]    --> src/main.rs:213:5
Dec 12 00:31:28.532 INFO [stderr]     |
Dec 12 00:31:28.532 INFO [stderr] 213 |     UInt(fn(c_uint), c_uint),
Dec 12 00:31:28.532 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:31:28.532 INFO [stderr]     |
Dec 12 00:31:28.533 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 00:31:28.533 INFO [stderr] 
Dec 12 00:31:28.533 INFO [stderr] warning: constant item is never used: `UTF_INVALID`
Dec 12 00:31:28.533 INFO [stderr]    --> src/main.rs:400:1
Dec 12 00:31:28.533 INFO [stderr]     |
Dec 12 00:31:28.533 INFO [stderr] 400 | const UTF_INVALID: c_int = 0xFFFD;
Dec 12 00:31:28.533 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:31:28.533 INFO [stderr] 
Dec 12 00:31:28.533 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 12 00:31:28.533 INFO [stderr]  --> src/main.rs:2:12
Dec 12 00:31:28.533 INFO [stderr]   |
Dec 12 00:31:28.533 INFO [stderr] 2 | #![feature(drop_types_in_const)]
Dec 12 00:31:28.533 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^
Dec 12 00:31:28.533 INFO [stderr]   |
Dec 12 00:31:28.533 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 00:31:28.533 INFO [stderr] 
Dec 12 00:31:28.540 INFO [stderr] warning: unused attribute
Dec 12 00:31:28.540 INFO [stderr]    --> src/main.rs:305:1
Dec 12 00:31:28.540 INFO [stderr]     |
Dec 12 00:31:28.540 INFO [stderr] 305 | #[link_args = "-L/usr/lib -lc -L/usr/X11R6/lib -lm -lrt -lX11 -lutil -lXft -lfontconfig -lfreetype"]
Dec 12 00:31:28.540 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:31:28.540 INFO [stderr]     |
Dec 12 00:31:28.540 INFO [stderr]     = note: #[warn(unused_attributes)] on by default
Dec 12 00:31:28.540 INFO [stderr] 
Dec 12 00:31:28.709 INFO [stderr] warning: variable does not need to be mutable
Dec 12 00:31:28.709 INFO [stderr]     --> src/main.rs:2101:9
Dec 12 00:31:28.709 INFO [stderr]      |
Dec 12 00:31:28.709 INFO [stderr] 2101 |     let mut buf: *mut c_char = bufffer.as_mut_ptr();
Dec 12 00:31:28.709 INFO [stderr]      |         ----^^^
Dec 12 00:31:28.709 INFO [stderr]      |         |
Dec 12 00:31:28.709 INFO [stderr]      |         help: remove this `mut`
Dec 12 00:31:28.709 INFO [stderr]      |
Dec 12 00:31:28.709 INFO [stderr]      = note: #[warn(unused_mut)] on by default
Dec 12 00:31:28.709 INFO [stderr] 
Dec 12 00:31:28.721 INFO [stderr] warning: variant is never constructed: `UInt`
Dec 12 00:31:28.721 INFO [stderr]    --> src/main.rs:213:5
Dec 12 00:31:28.721 INFO [stderr]     |
Dec 12 00:31:28.721 INFO [stderr] 213 |     UInt(fn(c_uint), c_uint),
Dec 12 00:31:28.721 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:31:28.721 INFO [stderr]     |
Dec 12 00:31:28.721 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 00:31:28.721 INFO [stderr] 
Dec 12 00:31:28.721 INFO [stderr] warning: constant item is never used: `UTF_INVALID`
Dec 12 00:31:28.721 INFO [stderr]    --> src/main.rs:400:1
Dec 12 00:31:28.721 INFO [stderr]     |
Dec 12 00:31:28.721 INFO [stderr] 400 | const UTF_INVALID: c_int = 0xFFFD;
Dec 12 00:31:28.721 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:31:28.721 INFO [stderr] 
Dec 12 00:31:28.721 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 12 00:31:28.721 INFO [stderr]  --> src/main.rs:2:12
Dec 12 00:31:28.721 INFO [stderr]   |
Dec 12 00:31:28.721 INFO [stderr] 2 | #![feature(drop_types_in_const)]
Dec 12 00:31:28.721 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^
Dec 12 00:31:28.721 INFO [stderr]   |
Dec 12 00:31:28.721 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 00:31:28.721 INFO [stderr] 
Dec 12 00:31:28.721 INFO [stderr] warning: unused attribute
Dec 12 00:31:28.721 INFO [stderr]    --> src/main.rs:305:1
Dec 12 00:31:28.721 INFO [stderr]     |
Dec 12 00:31:28.721 INFO [stderr] 305 | #[link_args = "-L/usr/lib -lc -L/usr/X11R6/lib -lm -lrt -lX11 -lutil -lXft -lfontconfig -lfreetype"]
Dec 12 00:31:28.721 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:31:28.721 INFO [stderr]     |
Dec 12 00:31:28.721 INFO [stderr]     = note: #[warn(unused_attributes)] on by default
Dec 12 00:31:28.721 INFO [stderr] 
Dec 12 00:31:28.748 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.18s
Dec 12 00:31:28.749 INFO [stderr] su: No module specific data is present
Dec 12 00:31:29.034 INFO running `"docker" "inspect" "329d4cb4c6a8dd5a37b10e523d195dcc9146232e366e03a3c9d40e336b2ad7d5"`
Dec 12 00:31:29.262 INFO running `"docker" "rm" "-f" "329d4cb4c6a8dd5a37b10e523d195dcc9146232e366e03a3c9d40e336b2ad7d5"`
Dec 12 00:31:29.578 INFO [stdout] 329d4cb4c6a8dd5a37b10e523d195dcc9146232e366e03a3c9d40e336b2ad7d5