[INFO] cloning repository https://github.com/TuckerBMorgan/rast
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TuckerBMorgan/rast" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTuckerBMorgan%2Frast", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTuckerBMorgan%2Frast'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4241c64bad1cddc7b26116e0b59e6bcfef4b3460
[INFO] documenting TuckerBMorgan/rast against 1.99.0-beta.1 for beta-rustdoc-1.99-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTuckerBMorgan%2Frast" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TuckerBMorgan/rast
[INFO] finished tweaking git repo https://github.com/TuckerBMorgan/rast
[INFO] tweaked toml for git repo https://github.com/TuckerBMorgan/rast written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TuckerBMorgan/rast on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TuckerBMorgan/rast already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded x11-dl v2.14.0
[INFO] [stderr]   Downloaded minifb v0.11.2
[INFO] [stderr]   Downloaded pkg-config v0.3.14
[INFO] [stderr]   Downloaded lazy_static v0.2.11
[INFO] [stderr]   Downloaded rand v0.3.22
[INFO] [stderr]   Downloaded gdi32-sys v0.1.2
[INFO] [stderr]   Downloaded user32-sys v0.1.3
[INFO] [stderr]   Downloaded bitflags v1.0.4
[INFO] [stderr]   Downloaded redox_syscall v0.1.50
[INFO] [stderr]   Downloaded cfg-if v0.1.6
[INFO] [stderr]   Downloaded num v0.1.42
[INFO] [stderr]   Downloaded num-iter v0.1.37
[INFO] [stderr]   Downloaded rand_core v0.3.0
[INFO] [stderr]   Downloaded num-integer v0.1.39
[INFO] [stderr]   Downloaded time v0.1.41
[INFO] [stderr]   Downloaded num-traits v0.2.6
[INFO] [stderr]   Downloaded cc v1.0.28
[INFO] [stderr]   Downloaded rand v0.4.4
[INFO] [stderr]   Downloaded sdl2 v0.31.0
[INFO] [stderr]   Downloaded libc v0.2.46
[INFO] [stderr]   Downloaded sdl2-sys v0.31.0
[INFO] [stderr]   Downloaded winapi v0.3.6
[INFO] [stderr]   Downloaded orbclient v0.3.20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e4c07e15d7464566af1dfd27d4ae193cb5ce3a2ae13e652da9e12876ce855f6d
[INFO] running `Command { std: "docker" "start" "e4c07e15d7464566af1dfd27d4ae193cb5ce3a2ae13e652da9e12876ce855f6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4c07e15d7464566af1dfd27d4ae193cb5ce3a2ae13e652da9e12876ce855f6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e4c07e15d7464566af1dfd27d4ae193cb5ce3a2ae13e652da9e12876ce855f6d" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4c07e15d7464566af1dfd27d4ae193cb5ce3a2ae13e652da9e12876ce855f6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e4c07e15d7464566af1dfd27d4ae193cb5ce3a2ae13e652da9e12876ce855f6d" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.46
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]    Compiling cc v1.0.28
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]    Compiling x11-dl v2.14.0
[INFO] [stderr]     Checking time v0.1.41
[INFO] [stderr]    Compiling minifb v0.11.2
[INFO] [stderr] warning: minifb@0.11.2: src/native/x11/X11MiniFB.c: In function 'setup_display':
[INFO] [stderr] warning: minifb@0.11.2: src/native/x11/X11MiniFB.c:158:22: error: implicit declaration of function 'XkbQueryExtension'; did you mean 'XQueryExtension'? [-Wimplicit-function-declaration]
[INFO] [stderr] warning: minifb@0.11.2:   158 |         s_keyb_ext = XkbQueryExtension(s_display, &majorOpcode, &eventBase, &errorBase, &major, &minor);
[INFO] [stderr] warning: minifb@0.11.2:       |                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: minifb@0.11.2:       |                      XQueryExtension
[INFO] [stderr] warning: minifb@0.11.2: src/native/x11/X11MiniFB.c: In function 'handle_special_keys':
[INFO] [stderr] warning: minifb@0.11.2: src/native/x11/X11MiniFB.c:300:18: error: implicit declaration of function 'XkbKeycodeToKeysym'; did you mean 'XKeycodeToKeysym'? [-Wimplicit-function-declaration]
[INFO] [stderr] warning: minifb@0.11.2:   300 |         keySym = XkbKeycodeToKeysym(s_display, event->xkey.keycode, 0, 1);
[INFO] [stderr] warning: minifb@0.11.2:       |                  ^~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: minifb@0.11.2:       |                  XKeycodeToKeysym
[INFO] [stderr] warning: minifb@0.11.2: src/native/x11/X11MiniFB.c: In function 'process_event':
[INFO] [stderr] warning: minifb@0.11.2: src/native/x11/X11MiniFB.c:362:39: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
[INFO] [stderr] warning: minifb@0.11.2:   362 |                                 if (t != -1)
[INFO] [stderr] warning: minifb@0.11.2:       |                                       ^~
[INFO] [stderr] warning: minifb@0.11.2: src/native/x11/X11MiniFB.c: In function 'process_events':
[INFO] [stderr] warning: minifb@0.11.2: src/native/x11/X11MiniFB.c:454:12: warning: unused variable 'sym' [-Wunused-variable]
[INFO] [stderr] warning: minifb@0.11.2:   454 |     KeySym sym;
[INFO] [stderr] warning: minifb@0.11.2:       |            ^~~
[INFO] [stderr] warning: minifb@0.11.2: src/native/x11/X11MiniFB.c:453:12: warning: unused variable 'event' [-Wunused-variable]
[INFO] [stderr] warning: minifb@0.11.2:   453 |     XEvent event;
[INFO] [stderr] warning: minifb@0.11.2:       |            ^~~~~
[INFO] [stderr] warning: minifb@0.11.2: src/native/x11/X11MiniFB.c: In function 'scale_32x':
[INFO] [stderr] warning: minifb@0.11.2: src/native/x11/X11MiniFB.c:642:73: warning: unused parameter 'height' [-Wunused-parameter]
[INFO] [stderr] warning: minifb@0.11.2:   642 | void scale_32x(unsigned int* dest, unsigned int* source, int width, int height, int scale) {
[INFO] [stderr] warning: minifb@0.11.2:       |                                                                     ~~~~^~~~~~
[INFO] [stderr] warning: minifb@0.11.2: src/native/x11/X11MiniFB.c: In function 'mfb_update':
[INFO] [stderr] warning: minifb@0.11.2: src/native/x11/X11MiniFB.c:748:42: warning: unused parameter 'buffer' [-Wunused-parameter]
[INFO] [stderr] warning: minifb@0.11.2:   748 | void mfb_update(void* window_info, void* buffer)
[INFO] [stderr] warning: minifb@0.11.2:       |                                    ~~~~~~^~~~~~
[INFO] [stderr] error: failed to run custom build command for `minifb v0.11.2`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/minifb-c2dae24e59e7953f/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   OPT_LEVEL = Some("0")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CC = None
[INFO] [stderr]   CC = None
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/minifb-3e7f9fbb2b786cb2/out/src/native/x11/X11MiniFB.o" "-c" "src/native/x11/X11MiniFB.c"
[INFO] [stderr]   cargo:warning=src/native/x11/X11MiniFB.c: In function 'setup_display':
[INFO] [stderr]   cargo:warning=src/native/x11/X11MiniFB.c:158:22: error: implicit declaration of function 'XkbQueryExtension'; did you mean 'XQueryExtension'? [-Wimplicit-function-declaration]
[INFO] [stderr]   cargo:warning=  158 |         s_keyb_ext = XkbQueryExtension(s_display, &majorOpcode, &eventBase, &errorBase, &major, &minor);
[INFO] [stderr]   cargo:warning=      |                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=      |                      XQueryExtension
[INFO] [stderr]   cargo:warning=src/native/x11/X11MiniFB.c: In function 'handle_special_keys':
[INFO] [stderr]   cargo:warning=src/native/x11/X11MiniFB.c:300:18: error: implicit declaration of function 'XkbKeycodeToKeysym'; did you mean 'XKeycodeToKeysym'? [-Wimplicit-function-declaration]
[INFO] [stderr]   cargo:warning=  300 |         keySym = XkbKeycodeToKeysym(s_display, event->xkey.keycode, 0, 1);
[INFO] [stderr]   cargo:warning=      |                  ^~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=      |                  XKeycodeToKeysym
[INFO] [stderr]   cargo:warning=src/native/x11/X11MiniFB.c: In function 'process_event':
[INFO] [stderr]   cargo:warning=src/native/x11/X11MiniFB.c:362:39: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
[INFO] [stderr]   cargo:warning=  362 |                                 if (t != -1)
[INFO] [stderr]   cargo:warning=      |                                       ^~
[INFO] [stderr]   cargo:warning=src/native/x11/X11MiniFB.c: In function 'process_events':
[INFO] [stderr]   cargo:warning=src/native/x11/X11MiniFB.c:454:12: warning: unused variable 'sym' [-Wunused-variable]
[INFO] [stderr]   cargo:warning=  454 |     KeySym sym;
[INFO] [stderr]   cargo:warning=      |            ^~~
[INFO] [stderr]   cargo:warning=src/native/x11/X11MiniFB.c:453:12: warning: unused variable 'event' [-Wunused-variable]
[INFO] [stderr]   cargo:warning=  453 |     XEvent event;
[INFO] [stderr]   cargo:warning=      |            ^~~~~
[INFO] [stderr]   cargo:warning=src/native/x11/X11MiniFB.c: In function 'scale_32x':
[INFO] [stderr]   cargo:warning=src/native/x11/X11MiniFB.c:642:73: warning: unused parameter 'height' [-Wunused-parameter]
[INFO] [stderr]   cargo:warning=  642 | void scale_32x(unsigned int* dest, unsigned int* source, int width, int height, int scale) {
[INFO] [stderr]   cargo:warning=      |                                                                     ~~~~^~~~~~
[INFO] [stderr]   cargo:warning=src/native/x11/X11MiniFB.c: In function 'mfb_update':
[INFO] [stderr]   cargo:warning=src/native/x11/X11MiniFB.c:748:42: warning: unused parameter 'buffer' [-Wunused-parameter]
[INFO] [stderr]   cargo:warning=  748 | void mfb_update(void* window_info, void* buffer)
[INFO] [stderr]   cargo:warning=      |                                    ~~~~~~^~~~~~
[INFO] [stderr]   exit status: 1
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (186) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cc-1.0.28/src/lib.rs:2314:5:
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   Internal error occurred: Command "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/minifb-3e7f9fbb2b786cb2/out/src/native/x11/X11MiniFB.o" "-c" "src/native/x11/X11MiniFB.c" with args "cc" did not execute successfully (status code exit status: 1).
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x6540a69a1711 - std[104cf6e2632825ea]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x6540a69a1711 - std[104cf6e2632825ea]::backtrace_rs::backtrace::trace_unsynchronized::<std[104cf6e2632825ea]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x6540a69a1711 - std[104cf6e2632825ea]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x6540a69a1711 - <<std[104cf6e2632825ea]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[7c831bd917ebf35f]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x6540a69b529a - <core[7c831bd917ebf35f]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x6540a69b529a - core[7c831bd917ebf35f]::fmt::write
[INFO] [stderr]      6:     0x6540a69a734c - core[7c831bd917ebf35f]::io::write::default_write_fmt::<std[104cf6e2632825ea]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/io/write.rs:402:11
[INFO] [stderr]      7:     0x6540a69a734c - <std[104cf6e2632825ea]::sys::stdio::unix::Stderr as core[7c831bd917ebf35f]::io::write::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/io/write.rs:335:13
[INFO] [stderr]      8:     0x6540a697f416 - <std[104cf6e2632825ea]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x6540a697f416 - std[104cf6e2632825ea]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x6540a699b821 - std[104cf6e2632825ea]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x6540a699b9db - std[104cf6e2632825ea]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:815:13
[INFO] [stderr]     12:     0x6540a697f4c2 - std[104cf6e2632825ea]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:688:13
[INFO] [stderr]     13:     0x6540a6977ca9 - std[104cf6e2632825ea]::sys::backtrace::__rust_end_short_backtrace::<std[104cf6e2632825ea]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x6540a697fdcd - __rustc[b0d56fa5b193ad05]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:679:5
[INFO] [stderr]     15:     0x6540a69b5a0c - core[7c831bd917ebf35f]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x6540a6938d57 - cc[7fa3102b09eade53]::fail
[INFO] [stderr]     17:     0x6540a694778d - <cc[7fa3102b09eade53]::Build>::compile
[INFO] [stderr]     18:     0x6540a6936aa2 - build_script_build[1f4de0c915437cd8]::main
[INFO] [stderr]     19:     0x6540a6936e33 - <fn() as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     20:     0x6540a693682e - std[104cf6e2632825ea]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     21:     0x6540a6936839 - std[104cf6e2632825ea]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     22:     0x6540a699ac59 - <&dyn core[7c831bd917ebf35f]::ops::function::Fn<(), Output = i32> + core[7c831bd917ebf35f]::panic::unwind_safe::RefUnwindSafe + core[7c831bd917ebf35f]::marker::Sync as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x6540a699ac59 - std[104cf6e2632825ea]::panicking::catch_unwind::do_call::<&dyn core[7c831bd917ebf35f]::ops::function::Fn<(), Output = i32> + core[7c831bd917ebf35f]::panic::unwind_safe::RefUnwindSafe + core[7c831bd917ebf35f]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:576:43
[INFO] [stderr]     24:     0x6540a699ac59 - std[104cf6e2632825ea]::panicking::catch_unwind::<i32, &dyn core[7c831bd917ebf35f]::ops::function::Fn<(), Output = i32> + core[7c831bd917ebf35f]::panic::unwind_safe::RefUnwindSafe + core[7c831bd917ebf35f]::marker::Sync>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:544:19
[INFO] [stderr]     25:     0x6540a699ac59 - std[104cf6e2632825ea]::panic::catch_unwind::<&dyn core[7c831bd917ebf35f]::ops::function::Fn<(), Output = i32> + core[7c831bd917ebf35f]::panic::unwind_safe::RefUnwindSafe + core[7c831bd917ebf35f]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x6540a699ac59 - std[104cf6e2632825ea]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x6540a699ac59 - std[104cf6e2632825ea]::panicking::catch_unwind::do_call::<std[104cf6e2632825ea]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:576:43
[INFO] [stderr]     28:     0x6540a699ac59 - std[104cf6e2632825ea]::panicking::catch_unwind::<isize, std[104cf6e2632825ea]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:544:19
[INFO] [stderr]     29:     0x6540a699ac59 - std[104cf6e2632825ea]::panic::catch_unwind::<std[104cf6e2632825ea]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x6540a699ac59 - std[104cf6e2632825ea]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x6540a6936821 - std[104cf6e2632825ea]::rt::lang_start::<()>
[INFO] [stderr]     32:     0x6540a6936e75 - main
[INFO] [stderr]     33:     0x7d1c03d11601 - <unknown>
[INFO] [stderr]     34:     0x7d1c03d11718 - __libc_start_main
[INFO] [stderr]     35:     0x6540a69366d5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e4c07e15d7464566af1dfd27d4ae193cb5ce3a2ae13e652da9e12876ce855f6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4c07e15d7464566af1dfd27d4ae193cb5ce3a2ae13e652da9e12876ce855f6d", kill_on_drop: false }`
[INFO] [stdout] e4c07e15d7464566af1dfd27d4ae193cb5ce3a2ae13e652da9e12876ce855f6d
