Dec 19 14:51:55.586 INFO checking jtdaugherty/rebound against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 14:51:55.586 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:51:56.166 INFO [stdout] 87dfdc4d1ef3670882259496ac2ff37f3534a7773250c573d5056c970120826b
Dec 19 14:51:56.168 INFO running `"docker" "start" "-a" "87dfdc4d1ef3670882259496ac2ff37f3534a7773250c573d5056c970120826b"`
Dec 19 14:51:58.510 INFO [stderr]    Compiling version_check v0.1.5
Dec 19 14:51:58.513 INFO [stderr]    Compiling num-traits v0.2.6
Dec 19 14:51:58.515 INFO [stderr]    Compiling num-integer v0.1.39
Dec 19 14:51:58.552 INFO [stderr]     Checking cfg-if v0.1.6
Dec 19 14:51:58.557 INFO [stderr]    Compiling num-bigint v0.2.0
Dec 19 14:51:58.559 INFO [stderr]     Checking nodrop v0.1.12
Dec 19 14:51:58.560 INFO [stderr]    Compiling num-complex v0.2.1
Dec 19 14:51:58.562 INFO [stderr]    Compiling typenum v1.10.0
Dec 19 14:51:58.939 INFO [stderr]    Compiling num-iter v0.1.37
Dec 19 14:51:59.180 INFO [stderr]     Checking rand_core v0.3.0
Dec 19 14:52:08.277 INFO [stderr]    Compiling num-rational v0.2.1
Dec 19 14:52:08.289 INFO [stderr]     Checking scopeguard v0.3.3
Dec 19 14:52:08.291 INFO [stderr]    Compiling matrixmultiply v0.1.14
Dec 19 14:52:08.314 INFO [stderr]     Checking memoffset v0.2.1
Dec 19 14:52:08.322 INFO [stderr]     Checking libc v0.2.36
Dec 19 14:52:08.330 INFO [stderr]     Checking rawpointer v0.1.0
Dec 19 14:52:08.581 INFO [stderr]     Checking libm v0.1.2
Dec 19 14:52:08.972 INFO [stderr]    Compiling rayon-core v1.4.1
Dec 19 14:52:09.222 INFO [stderr]    Compiling rayon v1.0.3
Dec 19 14:52:09.254 INFO [stderr]     Checking either v1.4.0
Dec 19 14:52:09.290 INFO [stderr]     Checking unicode-width v0.1.5
Dec 19 14:52:11.824 INFO [stderr]     Checking vec_map v0.8.1
Dec 19 14:52:12.012 INFO [stderr]     Checking bitflags v1.0.1
Dec 19 14:52:12.036 INFO [stderr]     Checking strsim v0.7.0
Dec 19 14:52:13.117 INFO [stderr]     Checking ansi_term v0.11.0
Dec 19 14:52:13.906 INFO [stderr]     Checking crossbeam-utils v0.2.2
Dec 19 14:52:14.327 INFO [stderr]     Checking arrayvec v0.4.7
Dec 19 14:52:14.468 INFO [stderr]     Checking rand_core v0.2.2
Dec 19 14:52:15.916 INFO [stderr]    Compiling lazy_static v1.1.0
Dec 19 14:52:16.120 INFO [stderr]     Checking textwrap v0.10.0
Dec 19 14:52:16.128 INFO [stderr]     Checking itertools v0.7.8
Dec 19 14:52:16.356 INFO [stderr]     Checking rand v0.5.5
Dec 19 14:52:16.444 INFO [stderr]     Checking num_cpus v1.8.0
Dec 19 14:52:16.696 INFO [stderr]     Checking atty v0.2.11
Dec 19 14:52:17.944 INFO [stderr]     Checking clap v2.32.0
Dec 19 14:52:19.666 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 19 14:52:21.584 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 19 14:52:21.942 INFO [stderr]     Checking generic-array v0.11.1
Dec 19 14:52:24.900 INFO [stderr]     Checking approx v0.3.0
Dec 19 14:52:27.704 INFO [stderr]     Checking alga v0.7.2
Dec 19 14:52:33.098 INFO [stderr]     Checking num v0.2.0
Dec 19 14:52:33.556 INFO [stderr]     Checking nalgebra v0.16.5
Dec 19 14:53:02.498 INFO [stderr]     Checking samplers v0.1.0 (/opt/crater/workdir/samplers)
Dec 19 14:53:02.978 INFO [stderr]     Checking rebound v0.1.0 (/opt/crater/workdir)
Dec 19 14:53:04.236 INFO [stderr] warning: struct is never constructed: `SampleSphere`
Dec 19 14:53:04.236 INFO [stderr]   --> src/shapes/sphere.rs:54:1
Dec 19 14:53:04.236 INFO [stderr]    |
Dec 19 14:53:04.236 INFO [stderr] 54 | pub struct SampleSphere {
Dec 19 14:53:04.236 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:53:04.236 INFO [stderr]    |
Dec 19 14:53:04.236 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 14:53:04.236 INFO [stderr] 
Dec 19 14:53:04.237 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 14:53:04.237 INFO [stderr]    --> src/types.rs:170:9
Dec 19 14:53:04.237 INFO [stderr]     |
Dec 19 14:53:04.238 INFO [stderr] 170 |         write!(buf, "P3\n{} {}\n65535\n", self.width, self.height);
Dec 19 14:53:04.238 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:53:04.238 INFO [stderr]     |
Dec 19 14:53:04.238 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 14:53:04.239 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 14:53:04.239 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 19 14:53:04.239 INFO [stderr] 
Dec 19 14:53:04.239 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 14:53:04.240 INFO [stderr]    --> src/types.rs:173:17
Dec 19 14:53:04.240 INFO [stderr]     |
Dec 19 14:53:04.240 INFO [stderr] 173 | /                 write!(buf, "{} {} {}\n",
Dec 19 14:53:04.240 INFO [stderr] 174 | |                        (pixel.r * 65535.99) as u16,
Dec 19 14:53:04.240 INFO [stderr] 175 | |                        (pixel.g * 65535.99) as u16,
Dec 19 14:53:04.241 INFO [stderr] 176 | |                        (pixel.b * 65535.99) as u16);
Dec 19 14:53:04.241 INFO [stderr]     | |____________________________________________________^
Dec 19 14:53:04.241 INFO [stderr]     |
Dec 19 14:53:04.241 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 14:53:04.242 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 19 14:53:04.242 INFO [stderr] 
Dec 19 14:53:04.242 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 14:53:04.242 INFO [stderr]    --> src/types.rs:182:17
Dec 19 14:53:04.243 INFO [stderr]     |
Dec 19 14:53:04.243 INFO [stderr] 182 |                 write!(buf, "{} {} {}\n", 0, 0, 0);
Dec 19 14:53:04.243 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:53:04.243 INFO [stderr]     |
Dec 19 14:53:04.244 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 14:53:04.244 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 19 14:53:04.244 INFO [stderr] 
Dec 19 14:53:04.332 INFO [stderr] warning: struct is never constructed: `SampleSphere`
Dec 19 14:53:04.332 INFO [stderr]   --> src/shapes/sphere.rs:54:1
Dec 19 14:53:04.333 INFO [stderr]    |
Dec 19 14:53:04.333 INFO [stderr] 54 | pub struct SampleSphere {
Dec 19 14:53:04.333 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:53:04.333 INFO [stderr]    |
Dec 19 14:53:04.334 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 14:53:04.334 INFO [stderr] 
Dec 19 14:53:04.334 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 14:53:04.334 INFO [stderr]    --> src/types.rs:170:9
Dec 19 14:53:04.334 INFO [stderr]     |
Dec 19 14:53:04.335 INFO [stderr] 170 |         write!(buf, "P3\n{} {}\n65535\n", self.width, self.height);
Dec 19 14:53:04.335 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:53:04.335 INFO [stderr]     |
Dec 19 14:53:04.335 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 14:53:04.335 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 14:53:04.336 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 19 14:53:04.336 INFO [stderr] 
Dec 19 14:53:04.336 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 14:53:04.336 INFO [stderr]    --> src/types.rs:173:17
Dec 19 14:53:04.336 INFO [stderr]     |
Dec 19 14:53:04.337 INFO [stderr] 173 | /                 write!(buf, "{} {} {}\n",
Dec 19 14:53:04.337 INFO [stderr] 174 | |                        (pixel.r * 65535.99) as u16,
Dec 19 14:53:04.337 INFO [stderr] 175 | |                        (pixel.g * 65535.99) as u16,
Dec 19 14:53:04.337 INFO [stderr] 176 | |                        (pixel.b * 65535.99) as u16);
Dec 19 14:53:04.338 INFO [stderr]     | |____________________________________________________^
Dec 19 14:53:04.338 INFO [stderr]     |
Dec 19 14:53:04.338 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 14:53:04.338 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 19 14:53:04.338 INFO [stderr] 
Dec 19 14:53:04.339 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 14:53:04.339 INFO [stderr]    --> src/types.rs:182:17
Dec 19 14:53:04.339 INFO [stderr]     |
Dec 19 14:53:04.339 INFO [stderr] 182 |                 write!(buf, "{} {} {}\n", 0, 0, 0);
Dec 19 14:53:04.340 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:53:04.340 INFO [stderr]     |
Dec 19 14:53:04.340 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 14:53:04.340 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 19 14:53:04.340 INFO [stderr] 
Dec 19 14:53:04.380 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 1m 05s
Dec 19 14:53:05.813 INFO running `"docker" "inspect" "87dfdc4d1ef3670882259496ac2ff37f3534a7773250c573d5056c970120826b"`
Dec 19 14:53:06.106 INFO running `"docker" "rm" "-f" "87dfdc4d1ef3670882259496ac2ff37f3534a7773250c573d5056c970120826b"`
Dec 19 14:53:06.325 INFO [stdout] 87dfdc4d1ef3670882259496ac2ff37f3534a7773250c573d5056c970120826b