[INFO] fetching crate hdrldr 0.1.2...
[INFO] checking hdrldr-0.1.2 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate hdrldr 0.1.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate hdrldr 0.1.2 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate hdrldr 0.1.2
[INFO] finished tweaking crates.io crate hdrldr 0.1.2
[INFO] tweaked toml for crates.io crate hdrldr 0.1.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6801a93b72a3302b64751d1a239f44f1eaa956c68eab858ce80330061f90d37e
[INFO] running `"docker" "start" "-a" "6801a93b72a3302b64751d1a239f44f1eaa956c68eab858ce80330061f90d37e"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking hdrldr v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling x11-dl v2.14.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling minifb v0.11.2
[INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/minifb-0.11.2/src/os/unix/mod.rs:241:58
[INFO] [stderr]     |
[INFO] [stderr] 241 | ...                   self.shared_data.scale as usize,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: src/native/x11/X11MiniFB.c: In function 'setup_display':
[INFO] [stderr] warning: src/native/x11/X11MiniFB.c:158:15: warning: implicit declaration of function 'XkbQueryExtension'; did you mean 'XQueryExtension'? [-Wimplicit-function-declaration]
[INFO] [stderr] warning:   s_keyb_ext = XkbQueryExtension(s_display, &majorOpcode, &eventBase, &errorBase, &major, &minor);
[INFO] [stderr] warning:                ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning:                XQueryExtension
[INFO] [stderr] warning: src/native/x11/X11MiniFB.c: In function 'handle_special_keys':
[INFO] [stderr] warning: src/native/x11/X11MiniFB.c:300:11: warning: implicit declaration of function 'XkbKeycodeToKeysym'; did you mean 'XKeycodeToKeysym'? [-Wimplicit-function-declaration]
[INFO] [stderr] warning:   keySym = XkbKeycodeToKeysym(s_display, event->xkey.keycode, 0, 1);
[INFO] [stderr] warning:            ^~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning:            XKeycodeToKeysym
[INFO] [stderr] warning: src/native/x11/X11MiniFB.c: In function 'process_event':
[INFO] [stderr] warning: src/native/x11/X11MiniFB.c:362:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:      if (t != -1)
[INFO] [stderr] warning:            ^~
[INFO] [stderr] warning: src/native/x11/X11MiniFB.c: In function 'process_events':
[INFO] [stderr] warning: src/native/x11/X11MiniFB.c:454:12: warning: unused variable 'sym' [-Wunused-variable]
[INFO] [stderr] warning:      KeySym sym;
[INFO] [stderr] warning:             ^~~
[INFO] [stderr] warning: src/native/x11/X11MiniFB.c:453:12: warning: unused variable 'event' [-Wunused-variable]
[INFO] [stderr] warning:      XEvent event;
[INFO] [stderr] warning:             ^~~~~
[INFO] [stderr] warning: src/native/x11/X11MiniFB.c: In function 'scale_32x':
[INFO] [stderr] warning: src/native/x11/X11MiniFB.c:642:73: warning: unused parameter 'height' [-Wunused-parameter]
[INFO] [stderr] warning:  void scale_32x(unsigned int* dest, unsigned int* source, int width, int height, int scale) {
[INFO] [stderr] warning:                                                                          ^~~~~~
[INFO] [stderr] warning: src/native/x11/X11MiniFB.c: In function 'mfb_update':
[INFO] [stderr] warning: src/native/x11/X11MiniFB.c:748:42: warning: unused parameter 'buffer' [-Wunused-parameter]
[INFO] [stderr] warning:  void mfb_update(void* window_info, void* buffer)
[INFO] [stderr] warning:                                           ^~~~~~
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `minifb`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "6801a93b72a3302b64751d1a239f44f1eaa956c68eab858ce80330061f90d37e"`
[INFO] running `"docker" "rm" "-f" "6801a93b72a3302b64751d1a239f44f1eaa956c68eab858ce80330061f90d37e"`
[INFO] [stdout] 6801a93b72a3302b64751d1a239f44f1eaa956c68eab858ce80330061f90d37e