Nov 30 08:48:24.447 INFO checking Ryan1729/stru against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 08:48:24.447 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 08:48:24.676 INFO [stdout] fc5cc4c9a4045ac1d4edcebd7f452d73a506ef69cdb6c9a0e868d3a56ea7245c
Nov 30 08:48:24.678 INFO running `"docker" "start" "-a" "fc5cc4c9a4045ac1d4edcebd7f452d73a506ef69cdb6c9a0e868d3a56ea7245c"`
Nov 30 08:48:25.260 INFO [stderr] usermod: no changes
Nov 30 08:48:25.368 INFO [stderr]    Compiling cmake v0.1.21
Nov 30 08:48:25.368 INFO [stderr]    Compiling stru v0.1.0 (/source)
Nov 30 08:48:25.372 INFO [stderr]    Compiling servo-fontconfig-sys v4.0.2
Nov 30 08:48:25.372 INFO [stderr]     Checking errno v0.2.3
Nov 30 08:48:25.380 INFO [stderr]    Compiling x11 v2.12.1
Nov 30 08:48:28.024 INFO [stderr]    Compiling expat-sys v2.1.4
Nov 30 08:48:28.024 INFO [stderr]    Compiling servo-freetype-sys v4.0.3
Nov 30 08:48:47.468 INFO [stderr]     Checking servo-fontconfig v0.2.1
Nov 30 08:48:48.340 INFO [stderr] warning: unused import: `x11::keysym::*`
Nov 30 08:48:48.340 INFO [stderr]  --> src/config.rs:6:5
Nov 30 08:48:48.340 INFO [stderr]   |
Nov 30 08:48:48.340 INFO [stderr] 6 | use x11::keysym::*;
Nov 30 08:48:48.340 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 30 08:48:48.340 INFO [stderr]   |
Nov 30 08:48:48.340 INFO [stderr] note: lint level defined here
Nov 30 08:48:48.340 INFO [stderr]  --> src/main.rs:6:9
Nov 30 08:48:48.340 INFO [stderr]   |
Nov 30 08:48:48.340 INFO [stderr] 6 | #![warn(unused_imports)]
Nov 30 08:48:48.340 INFO [stderr]   |         ^^^^^^^^^^^^^^
Nov 30 08:48:48.340 INFO [stderr] 
Nov 30 08:48:48.340 INFO [stderr] warning: unused import: `xlib::Button2`
Nov 30 08:48:48.340 INFO [stderr]   --> src/main.rs:33:5
Nov 30 08:48:48.340 INFO [stderr]    |
Nov 30 08:48:48.340 INFO [stderr] 33 | use xlib::Button2;
Nov 30 08:48:48.340 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 30 08:48:48.340 INFO [stderr] 
Nov 30 08:48:48.528 INFO [stderr] warning: unused import: `x11::keysym::*`
Nov 30 08:48:48.528 INFO [stderr]  --> src/config.rs:6:5
Nov 30 08:48:48.528 INFO [stderr]   |
Nov 30 08:48:48.528 INFO [stderr] 6 | use x11::keysym::*;
Nov 30 08:48:48.528 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 30 08:48:48.528 INFO [stderr]   |
Nov 30 08:48:48.528 INFO [stderr] note: lint level defined here
Nov 30 08:48:48.528 INFO [stderr]  --> src/main.rs:6:9
Nov 30 08:48:48.528 INFO [stderr]   |
Nov 30 08:48:48.528 INFO [stderr] 6 | #![warn(unused_imports)]
Nov 30 08:48:48.528 INFO [stderr]   |         ^^^^^^^^^^^^^^
Nov 30 08:48:48.528 INFO [stderr] 
Nov 30 08:48:48.528 INFO [stderr] warning: unused import: `xlib::Button2`
Nov 30 08:48:48.528 INFO [stderr]   --> src/main.rs:33:5
Nov 30 08:48:48.528 INFO [stderr]    |
Nov 30 08:48:48.528 INFO [stderr] 33 | use xlib::Button2;
Nov 30 08:48:48.528 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 30 08:48:48.528 INFO [stderr] 
Nov 30 08:48:48.792 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:48:48.792 INFO [stderr]     --> src/main.rs:2101:9
Nov 30 08:48:48.792 INFO [stderr]      |
Nov 30 08:48:48.792 INFO [stderr] 2101 |     let mut buf: *mut c_char = bufffer.as_mut_ptr();
Nov 30 08:48:48.792 INFO [stderr]      |         ----^^^
Nov 30 08:48:48.792 INFO [stderr]      |         |
Nov 30 08:48:48.792 INFO [stderr]      |         help: remove this `mut`
Nov 30 08:48:48.792 INFO [stderr]      |
Nov 30 08:48:48.792 INFO [stderr]      = note: #[warn(unused_mut)] on by default
Nov 30 08:48:48.792 INFO [stderr] 
Nov 30 08:48:48.793 INFO [stderr] warning: variant is never constructed: `UInt`
Nov 30 08:48:48.793 INFO [stderr]    --> src/main.rs:213:5
Nov 30 08:48:48.793 INFO [stderr]     |
Nov 30 08:48:48.793 INFO [stderr] 213 |     UInt(fn(c_uint), c_uint),
Nov 30 08:48:48.793 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:48:48.793 INFO [stderr]     |
Nov 30 08:48:48.800 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 08:48:48.800 INFO [stderr] 
Nov 30 08:48:48.800 INFO [stderr] warning: constant item is never used: `UTF_INVALID`
Nov 30 08:48:48.800 INFO [stderr]    --> src/main.rs:400:1
Nov 30 08:48:48.800 INFO [stderr]     |
Nov 30 08:48:48.800 INFO [stderr] 400 | const UTF_INVALID: c_int = 0xFFFD;
Nov 30 08:48:48.800 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:48:48.800 INFO [stderr] 
Nov 30 08:48:48.800 INFO [stderr] warning: the feature `drop_types_in_const` has been stable since 1.22.0 and no longer requires an attribute to enable
Nov 30 08:48:48.800 INFO [stderr]  --> src/main.rs:2:12
Nov 30 08:48:48.800 INFO [stderr]   |
Nov 30 08:48:48.800 INFO [stderr] 2 | #![feature(drop_types_in_const)]
Nov 30 08:48:48.800 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^
Nov 30 08:48:48.800 INFO [stderr]   |
Nov 30 08:48:48.800 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 30 08:48:48.800 INFO [stderr] 
Nov 30 08:48:48.800 INFO [stderr] warning: unused attribute
Nov 30 08:48:48.800 INFO [stderr]    --> src/main.rs:305:1
Nov 30 08:48:48.800 INFO [stderr]     |
Nov 30 08:48:48.800 INFO [stderr] 305 | #[link_args = "-L/usr/lib -lc -L/usr/X11R6/lib -lm -lrt -lX11 -lutil -lXft -lfontconfig -lfreetype"]
Nov 30 08:48:48.800 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:48:48.800 INFO [stderr]     |
Nov 30 08:48:48.800 INFO [stderr]     = note: #[warn(unused_attributes)] on by default
Nov 30 08:48:48.800 INFO [stderr] 
Nov 30 08:48:48.940 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:48:48.940 INFO [stderr]     --> src/main.rs:2101:9
Nov 30 08:48:48.940 INFO [stderr]      |
Nov 30 08:48:48.940 INFO [stderr] 2101 |     let mut buf: *mut c_char = bufffer.as_mut_ptr();
Nov 30 08:48:48.940 INFO [stderr]      |         ----^^^
Nov 30 08:48:48.940 INFO [stderr]      |         |
Nov 30 08:48:48.940 INFO [stderr]      |         help: remove this `mut`
Nov 30 08:48:48.940 INFO [stderr]      |
Nov 30 08:48:48.940 INFO [stderr]      = note: #[warn(unused_mut)] on by default
Nov 30 08:48:48.940 INFO [stderr] 
Nov 30 08:48:48.948 INFO [stderr] warning: variant is never constructed: `UInt`
Nov 30 08:48:48.948 INFO [stderr]    --> src/main.rs:213:5
Nov 30 08:48:48.948 INFO [stderr]     |
Nov 30 08:48:48.948 INFO [stderr] 213 |     UInt(fn(c_uint), c_uint),
Nov 30 08:48:48.948 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:48:48.948 INFO [stderr]     |
Nov 30 08:48:48.948 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 08:48:48.948 INFO [stderr] 
Nov 30 08:48:48.948 INFO [stderr] warning: constant item is never used: `UTF_INVALID`
Nov 30 08:48:48.948 INFO [stderr]    --> src/main.rs:400:1
Nov 30 08:48:48.948 INFO [stderr]     |
Nov 30 08:48:48.948 INFO [stderr] 400 | const UTF_INVALID: c_int = 0xFFFD;
Nov 30 08:48:48.948 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:48:48.948 INFO [stderr] 
Nov 30 08:48:48.948 INFO [stderr] warning: the feature `drop_types_in_const` has been stable since 1.22.0 and no longer requires an attribute to enable
Nov 30 08:48:48.948 INFO [stderr]  --> src/main.rs:2:12
Nov 30 08:48:48.948 INFO [stderr]   |
Nov 30 08:48:48.948 INFO [stderr] 2 | #![feature(drop_types_in_const)]
Nov 30 08:48:48.948 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^
Nov 30 08:48:48.948 INFO [stderr]   |
Nov 30 08:48:48.956 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 30 08:48:48.956 INFO [stderr] 
Nov 30 08:48:48.957 INFO [stderr] warning: unused attribute
Nov 30 08:48:48.957 INFO [stderr]    --> src/main.rs:305:1
Nov 30 08:48:48.957 INFO [stderr]     |
Nov 30 08:48:48.957 INFO [stderr] 305 | #[link_args = "-L/usr/lib -lc -L/usr/X11R6/lib -lm -lrt -lX11 -lutil -lXft -lfontconfig -lfreetype"]
Nov 30 08:48:48.957 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:48:48.957 INFO [stderr]     |
Nov 30 08:48:48.957 INFO [stderr]     = note: #[warn(unused_attributes)] on by default
Nov 30 08:48:48.957 INFO [stderr] 
Nov 30 08:48:49.004 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.70s
Nov 30 08:48:49.006 INFO [stderr] su: No module specific data is present
Nov 30 08:48:49.534 INFO running `"docker" "inspect" "fc5cc4c9a4045ac1d4edcebd7f452d73a506ef69cdb6c9a0e868d3a56ea7245c"`
Nov 30 08:48:49.622 INFO running `"docker" "rm" "-f" "fc5cc4c9a4045ac1d4edcebd7f452d73a506ef69cdb6c9a0e868d3a56ea7245c"`
Nov 30 08:48:49.754 INFO [stdout] fc5cc4c9a4045ac1d4edcebd7f452d73a506ef69cdb6c9a0e868d3a56ea7245c