Dec 19 13:04:20.267 INFO checking martinlindhe/dustbox-rs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 13:04:20.267 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/martinlindhe/dustbox-rs:/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 13:04:20.489 INFO [stdout] c7c6fb514dbfac435c6e82f9105140222f6bf85b11fff601dfb3503e4f5cc1a8
Dec 19 13:04:20.491 INFO running `"docker" "start" "-a" "c7c6fb514dbfac435c6e82f9105140222f6bf85b11fff601dfb3503e4f5cc1a8"`
Dec 19 13:04:21.923 INFO [stderr]    Compiling gio v0.5.0
Dec 19 13:04:21.933 INFO [stderr]    Compiling gdk-pixbuf v0.5.0
Dec 19 13:04:21.934 INFO [stderr]    Compiling gdk v0.9.0
Dec 19 13:04:21.942 INFO [stderr]     Checking c_vec v1.3.2
Dec 19 13:04:21.943 INFO [stderr]    Compiling gtk v0.5.0
Dec 19 13:04:21.945 INFO [stderr]     Checking simple-error v0.1.12
Dec 19 13:04:21.971 INFO [stderr]    Compiling glib-sys v0.7.0
Dec 19 13:04:21.972 INFO [stderr]    Compiling gobject-sys v0.7.0
Dec 19 13:04:22.947 INFO [stderr]    Compiling gio-sys v0.7.0
Dec 19 13:04:23.453 INFO [stderr]    Compiling pango-sys v0.7.0
Dec 19 13:04:23.461 INFO [stderr]    Compiling gdk-pixbuf-sys v0.7.0
Dec 19 13:04:23.599 INFO [stderr]    Compiling gdk-sys v0.7.0
Dec 19 13:04:24.114 INFO [stderr]    Compiling gtk-sys v0.7.0
Dec 19 13:04:24.121 INFO [stderr]     Checking log v0.4.5
Dec 19 13:04:25.400 INFO [stderr]    Compiling curl-sys v0.4.13
Dec 19 13:04:25.402 INFO [stderr]    Compiling sdl2-sys v0.31.0
Dec 19 13:04:25.924 INFO [stderr]     Checking term v0.5.1
Dec 19 13:04:25.932 INFO [stderr]     Checking tempdir v0.3.7
Dec 19 13:04:26.456 INFO [stderr]     Checking criterion-plot v0.2.5
Dec 19 13:04:27.148 INFO [stderr]     Checking bincode v1.0.1
Dec 19 13:04:27.288 INFO [stderr]     Checking unic-segment v0.7.0
Dec 19 13:04:27.320 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 19 13:04:28.568 INFO [stderr]    Compiling syn v0.15.14
Dec 19 13:04:29.339 INFO [stderr]     Checking chrono v0.4.6
Dec 19 13:04:29.924 INFO [stderr]     Checking num-rational v0.2.1
Dec 19 13:04:30.820 INFO [stderr]    Compiling cairo-sys-rs v0.7.0
Dec 19 13:04:30.951 INFO [stderr]    Compiling atk-sys v0.7.0
Dec 19 13:04:31.025 INFO [stderr]     Checking csv v1.0.2
Dec 19 13:04:31.553 INFO [stderr]     Checking png v0.12.0
Dec 19 13:04:32.130 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 19 13:04:33.064 INFO [stderr]    Compiling cairo-rs v0.5.0
Dec 19 13:04:33.276 INFO [stderr]     Checking handlebars v0.32.4
Dec 19 13:04:36.808 INFO [stderr]     Checking rayon-core v1.4.1
Dec 19 13:04:39.448 INFO [stderr]     Checking glib v0.6.0
Dec 19 13:04:45.294 INFO [stderr]     Checking rayon v1.0.2
Dec 19 13:04:45.910 INFO [stderr]     Checking tera v0.11.18
Dec 19 13:04:46.657 INFO [stderr]     Checking simplelog v0.5.3
Dec 19 13:04:46.958 INFO [stderr]     Checking sdl2 v0.31.0
Dec 19 13:05:03.468 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 19 13:05:06.538 INFO [stderr]     Checking pango v0.5.0
Dec 19 13:05:19.070 INFO [stderr]    Compiling num-derive v0.2.3
Dec 19 13:05:19.071 INFO [stderr]    Compiling synstructure v0.10.0
Dec 19 13:05:19.092 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 19 13:05:32.234 INFO [stderr]     Checking curl v0.4.18
Dec 19 13:05:33.232 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 19 13:05:41.642 INFO [stderr]     Checking failure v0.1.3
Dec 19 13:05:45.184 INFO [stderr]     Checking tiff v0.2.1
Dec 19 13:05:47.328 INFO [stderr]     Checking image v0.20.0
Dec 19 13:06:04.514 INFO [stderr]     Checking criterion v0.2.5
Dec 19 13:06:06.372 INFO [stderr]     Checking dustbox v0.1.0 (/opt/crater/workdir)
Dec 19 13:06:14.306 INFO [stderr] warning: unreachable pattern
Dec 19 13:06:14.306 INFO [stderr]    --> src/codepage/cp437.rs:276:9
Dec 19 13:06:14.306 INFO [stderr]     |
Dec 19 13:06:14.307 INFO [stderr] 276 |         _ => panic!("invalid token {:?}", b),
Dec 19 13:06:14.307 INFO [stderr]     |         ^
Dec 19 13:06:14.307 INFO [stderr]     |
Dec 19 13:06:14.308 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 19 13:06:14.308 INFO [stderr] 
Dec 19 13:06:14.449 INFO [stderr] warning: unreachable pattern
Dec 19 13:06:14.450 INFO [stderr]     --> src/cpu/decoder.rs:1553:13
Dec 19 13:06:14.450 INFO [stderr]      |
Dec 19 13:06:14.450 INFO [stderr] 1553 |             _ => op.command = Op::Invalid(vec!(b), Invalid::Op),
Dec 19 13:06:14.450 INFO [stderr]      |             ^
Dec 19 13:06:14.450 INFO [stderr] 
Dec 19 13:06:17.489 INFO [stderr]     Checking dustbox_fuzzer v0.1.0 (/opt/crater/workdir/fuzzer)
Dec 19 13:06:17.489 INFO [stderr]     Checking dustbox_frontend v0.1.0 (/opt/crater/workdir/frontend)
Dec 19 13:06:17.489 INFO [stderr]     Checking dustbox_disassembler v0.1.0 (/opt/crater/workdir/disassembler)
Dec 19 13:06:24.064 INFO [stderr] warning: unused variable: `prober_com`
Dec 19 13:06:24.064 INFO [stderr]    --> fuzzer/src/fuzzer.rs:188:33
Dec 19 13:06:24.064 INFO [stderr]     |
Dec 19 13:06:24.064 INFO [stderr] 188 | fn assemble_prober(data: &[u8], prober_com: &str) {
Dec 19 13:06:24.064 INFO [stderr]     |                                 ^^^^^^^^^^ help: consider using `_prober_com` instead
Dec 19 13:06:24.064 INFO [stderr]     |
Dec 19 13:06:24.064 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 13:06:24.064 INFO [stderr] 
Dec 19 13:06:24.276 INFO [stderr] warning: unused variable: `prober_com`
Dec 19 13:06:24.276 INFO [stderr]    --> fuzzer/src/fuzzer.rs:188:33
Dec 19 13:06:24.276 INFO [stderr]     |
Dec 19 13:06:24.276 INFO [stderr] 188 | fn assemble_prober(data: &[u8], prober_com: &str) {
Dec 19 13:06:24.276 INFO [stderr]     |                                 ^^^^^^^^^^ help: consider using `_prober_com` instead
Dec 19 13:06:24.276 INFO [stderr]     |
Dec 19 13:06:24.276 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 13:06:24.276 INFO [stderr] 
Dec 19 13:06:29.504 INFO [stderr] warning: unreachable pattern
Dec 19 13:06:29.504 INFO [stderr]    --> src/codepage/cp437.rs:276:9
Dec 19 13:06:29.504 INFO [stderr]     |
Dec 19 13:06:29.504 INFO [stderr] 276 |         _ => panic!("invalid token {:?}", b),
Dec 19 13:06:29.504 INFO [stderr]     |         ^
Dec 19 13:06:29.504 INFO [stderr]     |
Dec 19 13:06:29.504 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 19 13:06:29.504 INFO [stderr] 
Dec 19 13:06:29.576 INFO [stderr] warning: unreachable pattern
Dec 19 13:06:29.576 INFO [stderr]     --> src/cpu/decoder.rs:1553:13
Dec 19 13:06:29.576 INFO [stderr]      |
Dec 19 13:06:29.576 INFO [stderr] 1553 |             _ => op.command = Op::Invalid(vec!(b), Invalid::Op),
Dec 19 13:06:29.576 INFO [stderr]      |             ^
Dec 19 13:06:29.576 INFO [stderr] 
Dec 19 13:07:11.853 INFO [stderr]     Checking dustbox_debugger v0.1.0 (/opt/crater/workdir/debugger)
Dec 19 13:07:14.540 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 53s
Dec 19 13:07:15.235 INFO running `"docker" "inspect" "c7c6fb514dbfac435c6e82f9105140222f6bf85b11fff601dfb3503e4f5cc1a8"`
Dec 19 13:07:15.404 INFO running `"docker" "rm" "-f" "c7c6fb514dbfac435c6e82f9105140222f6bf85b11fff601dfb3503e4f5cc1a8"`
Dec 19 13:07:15.592 INFO [stdout] c7c6fb514dbfac435c6e82f9105140222f6bf85b11fff601dfb3503e4f5cc1a8