Dec 17 21:59:46.367 INFO checking jtdaugherty/rebound against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 21:59:46.367 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/jtdaugherty/rebound:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 21:59:46.898 INFO [stdout] f7a8135cc752bf924c68636828affa0a7b32c234c5213fad8a440a546535721a
Dec 17 21:59:46.900 INFO running `"docker" "start" "-a" "f7a8135cc752bf924c68636828affa0a7b32c234c5213fad8a440a546535721a"`
Dec 17 21:59:49.916 INFO [stderr]    Compiling num-traits v0.2.6
Dec 17 21:59:49.917 INFO [stderr]    Compiling version_check v0.1.5
Dec 17 21:59:49.917 INFO [stderr]    Compiling num-integer v0.1.39
Dec 17 21:59:49.917 INFO [stderr]    Compiling typenum v1.10.0
Dec 17 21:59:49.917 INFO [stderr]     Checking nodrop v0.1.12
Dec 17 21:59:49.932 INFO [stderr]    Compiling num-complex v0.2.1
Dec 17 21:59:49.932 INFO [stderr]     Checking cfg-if v0.1.6
Dec 17 21:59:49.932 INFO [stderr]    Compiling num-bigint v0.2.0
Dec 17 21:59:50.584 INFO [stderr]     Checking memoffset v0.2.1
Dec 17 21:59:50.702 INFO [stderr]    Compiling num-rational v0.2.1
Dec 17 21:59:55.997 INFO [stderr]     Checking scopeguard v0.3.3
Dec 17 21:59:57.065 INFO [stderr]    Compiling matrixmultiply v0.1.14
Dec 17 21:59:57.619 INFO [stderr]     Checking rand_core v0.3.0
Dec 17 21:59:58.966 INFO [stderr]    Compiling num-iter v0.1.37
Dec 17 21:59:59.165 INFO [stderr]    Compiling rayon-core v1.4.1
Dec 17 21:59:59.866 INFO [stderr]     Checking libc v0.2.36
Dec 17 22:00:00.285 INFO [stderr]     Checking rawpointer v0.1.0
Dec 17 22:00:01.796 INFO [stderr]     Checking libm v0.1.2
Dec 17 22:00:01.805 INFO [stderr]     Checking either v1.4.0
Dec 17 22:00:01.972 INFO [stderr]    Compiling rayon v1.0.3
Dec 17 22:00:03.001 INFO [stderr]     Checking unicode-width v0.1.5
Dec 17 22:00:03.181 INFO [stderr]     Checking ansi_term v0.11.0
Dec 17 22:00:03.425 INFO [stderr]     Checking bitflags v1.0.1
Dec 17 22:00:06.356 INFO [stderr]     Checking strsim v0.7.0
Dec 17 22:00:06.369 INFO [stderr]     Checking vec_map v0.8.1
Dec 17 22:00:06.408 INFO [stderr]     Checking crossbeam-utils v0.2.2
Dec 17 22:00:06.408 INFO [stderr]     Checking arrayvec v0.4.7
Dec 17 22:00:07.363 INFO [stderr]     Checking rand_core v0.2.2
Dec 17 22:00:07.488 INFO [stderr]     Checking itertools v0.7.8
Dec 17 22:00:07.632 INFO [stderr]     Checking textwrap v0.10.0
Dec 17 22:00:07.718 INFO [stderr]     Checking num_cpus v1.8.0
Dec 17 22:00:07.932 INFO [stderr]     Checking atty v0.2.11
Dec 17 22:00:07.932 INFO [stderr]    Compiling lazy_static v1.1.0
Dec 17 22:00:09.600 INFO [stderr]     Checking rand v0.5.5
Dec 17 22:00:09.824 INFO [stderr]     Checking clap v2.32.0
Dec 17 22:00:10.951 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 17 22:00:13.291 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 17 22:00:13.724 INFO [stderr]     Checking approx v0.3.0
Dec 17 22:00:14.672 INFO [stderr]     Checking generic-array v0.11.1
Dec 17 22:00:15.373 INFO [stderr]     Checking alga v0.7.2
Dec 17 22:00:21.087 INFO [stderr]     Checking nalgebra v0.16.5
Dec 17 22:00:21.233 INFO [stderr]     Checking num v0.2.0
Dec 17 22:00:50.847 INFO [stderr]     Checking samplers v0.1.0 (/opt/crater/workdir/samplers)
Dec 17 22:00:51.248 INFO [stderr]     Checking rebound v0.1.0 (/opt/crater/workdir)
Dec 17 22:00:51.984 INFO [stderr] warning: struct is never constructed: `SampleSphere`
Dec 17 22:00:51.988 INFO [stderr]   --> src/shapes/sphere.rs:54:1
Dec 17 22:00:51.988 INFO [stderr]    |
Dec 17 22:00:51.988 INFO [stderr] 54 | pub struct SampleSphere {
Dec 17 22:00:51.988 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:00:51.988 INFO [stderr]    |
Dec 17 22:00:51.988 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 22:00:51.988 INFO [stderr] 
Dec 17 22:00:51.988 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:00:51.988 INFO [stderr]    --> src/types.rs:170:9
Dec 17 22:00:51.988 INFO [stderr]     |
Dec 17 22:00:51.988 INFO [stderr] 170 |         write!(buf, "P3\n{} {}\n65535\n", self.width, self.height);
Dec 17 22:00:51.988 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:00:51.988 INFO [stderr]     |
Dec 17 22:00:51.988 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 22:00:51.988 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:00:51.988 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 22:00:51.988 INFO [stderr] 
Dec 17 22:00:51.988 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:00:51.988 INFO [stderr]    --> src/types.rs:173:17
Dec 17 22:00:51.988 INFO [stderr]     |
Dec 17 22:00:51.988 INFO [stderr] 173 | /                 write!(buf, "{} {} {}\n",
Dec 17 22:00:51.988 INFO [stderr] 174 | |                        (pixel.r * 65535.99) as u16,
Dec 17 22:00:51.988 INFO [stderr] 175 | |                        (pixel.g * 65535.99) as u16,
Dec 17 22:00:51.988 INFO [stderr] 176 | |                        (pixel.b * 65535.99) as u16);
Dec 17 22:00:51.988 INFO [stderr]     | |____________________________________________________^
Dec 17 22:00:51.988 INFO [stderr]     |
Dec 17 22:00:51.988 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:00:51.988 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 22:00:51.988 INFO [stderr] 
Dec 17 22:00:51.988 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:00:51.988 INFO [stderr]    --> src/types.rs:182:17
Dec 17 22:00:51.988 INFO [stderr]     |
Dec 17 22:00:51.988 INFO [stderr] 182 |                 write!(buf, "{} {} {}\n", 0, 0, 0);
Dec 17 22:00:51.988 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:00:51.988 INFO [stderr]     |
Dec 17 22:00:51.988 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:00:51.988 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 22:00:51.988 INFO [stderr] 
Dec 17 22:00:52.028 INFO [stderr] warning: struct is never constructed: `SampleSphere`
Dec 17 22:00:52.028 INFO [stderr]   --> src/shapes/sphere.rs:54:1
Dec 17 22:00:52.028 INFO [stderr]    |
Dec 17 22:00:52.028 INFO [stderr] 54 | pub struct SampleSphere {
Dec 17 22:00:52.028 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:00:52.028 INFO [stderr]    |
Dec 17 22:00:52.028 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 22:00:52.028 INFO [stderr] 
Dec 17 22:00:52.028 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:00:52.028 INFO [stderr]    --> src/types.rs:170:9
Dec 17 22:00:52.028 INFO [stderr]     |
Dec 17 22:00:52.028 INFO [stderr] 170 |         write!(buf, "P3\n{} {}\n65535\n", self.width, self.height);
Dec 17 22:00:52.028 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:00:52.028 INFO [stderr]     |
Dec 17 22:00:52.028 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 22:00:52.028 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:00:52.028 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 22:00:52.028 INFO [stderr] 
Dec 17 22:00:52.028 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:00:52.028 INFO [stderr]    --> src/types.rs:173:17
Dec 17 22:00:52.028 INFO [stderr]     |
Dec 17 22:00:52.028 INFO [stderr] 173 | /                 write!(buf, "{} {} {}\n",
Dec 17 22:00:52.028 INFO [stderr] 174 | |                        (pixel.r * 65535.99) as u16,
Dec 17 22:00:52.028 INFO [stderr] 175 | |                        (pixel.g * 65535.99) as u16,
Dec 17 22:00:52.028 INFO [stderr] 176 | |                        (pixel.b * 65535.99) as u16);
Dec 17 22:00:52.028 INFO [stderr]     | |____________________________________________________^
Dec 17 22:00:52.028 INFO [stderr]     |
Dec 17 22:00:52.028 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:00:52.028 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 22:00:52.028 INFO [stderr] 
Dec 17 22:00:52.028 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:00:52.028 INFO [stderr]    --> src/types.rs:182:17
Dec 17 22:00:52.028 INFO [stderr]     |
Dec 17 22:00:52.028 INFO [stderr] 182 |                 write!(buf, "{} {} {}\n", 0, 0, 0);
Dec 17 22:00:52.028 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:00:52.028 INFO [stderr]     |
Dec 17 22:00:52.028 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:00:52.028 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 22:00:52.028 INFO [stderr] 
Dec 17 22:00:52.053 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 1m 02s
Dec 17 22:00:52.342 INFO running `"docker" "inspect" "f7a8135cc752bf924c68636828affa0a7b32c234c5213fad8a440a546535721a"`
Dec 17 22:00:52.558 INFO running `"docker" "rm" "-f" "f7a8135cc752bf924c68636828affa0a7b32c234c5213fad8a440a546535721a"`
Dec 17 22:00:52.779 INFO [stdout] f7a8135cc752bf924c68636828affa0a7b32c234c5213fad8a440a546535721a