Dec 04 16:18:08.674 INFO checking jtdaugherty/rebound against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 16:18:08.674 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 16:18:09.069 INFO [stdout] badba737a789f495cb1d081db338aad8cf2c3ba9355789ee63d78ab307a6d2b7
Dec 04 16:18:09.072 INFO running `"docker" "start" "-a" "badba737a789f495cb1d081db338aad8cf2c3ba9355789ee63d78ab307a6d2b7"`
Dec 04 16:18:10.295 INFO [stderr] usermod: no changes
Dec 04 16:18:10.521 INFO [stderr]    Compiling num-traits v0.2.6
Dec 04 16:18:10.521 INFO [stderr]    Compiling version_check v0.1.5
Dec 04 16:18:10.522 INFO [stderr]    Compiling num-integer v0.1.39
Dec 04 16:18:10.522 INFO [stderr]     Checking cfg-if v0.1.6
Dec 04 16:18:10.522 INFO [stderr]    Compiling typenum v1.10.0
Dec 04 16:18:10.522 INFO [stderr]     Checking nodrop v0.1.12
Dec 04 16:18:10.522 INFO [stderr]    Compiling num-complex v0.2.1
Dec 04 16:18:10.522 INFO [stderr]    Compiling num-bigint v0.2.0
Dec 04 16:18:11.112 INFO [stderr]    Compiling num-iter v0.1.37
Dec 04 16:18:11.188 INFO [stderr]    Compiling matrixmultiply v0.1.14
Dec 04 16:18:20.983 INFO [stderr]    Compiling num-rational v0.2.1
Dec 04 16:18:21.011 INFO [stderr]     Checking scopeguard v0.3.3
Dec 04 16:18:21.104 INFO [stderr]     Checking memoffset v0.2.1
Dec 04 16:18:21.104 INFO [stderr]     Checking rand_core v0.3.0
Dec 04 16:18:21.104 INFO [stderr]     Checking rawpointer v0.1.0
Dec 04 16:18:21.245 INFO [stderr]    Compiling rayon-core v1.4.1
Dec 04 16:18:21.647 INFO [stderr]     Checking libc v0.2.36
Dec 04 16:18:21.655 INFO [stderr]     Checking libm v0.1.2
Dec 04 16:18:22.515 INFO [stderr]     Checking either v1.4.0
Dec 04 16:18:23.767 INFO [stderr]    Compiling rayon v1.0.3
Dec 04 16:18:25.579 INFO [stderr]     Checking bitflags v1.0.1
Dec 04 16:18:25.621 INFO [stderr]     Checking crossbeam-utils v0.2.2
Dec 04 16:18:25.627 INFO [stderr]     Checking arrayvec v0.4.7
Dec 04 16:18:27.337 INFO [stderr]     Checking itertools v0.7.8
Dec 04 16:18:27.406 INFO [stderr]     Checking rand_core v0.2.2
Dec 04 16:18:27.606 INFO [stderr]    Compiling lazy_static v1.1.0
Dec 04 16:18:28.411 INFO [stderr]     Checking num_cpus v1.8.0
Dec 04 16:18:28.887 INFO [stderr]     Checking atty v0.2.11
Dec 04 16:18:30.979 INFO [stderr]     Checking rand v0.5.5
Dec 04 16:18:30.991 INFO [stderr]     Checking clap v2.32.0
Dec 04 16:18:33.447 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 04 16:18:34.328 INFO [stderr]     Checking generic-array v0.11.1
Dec 04 16:18:35.271 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 04 16:18:36.571 INFO [stderr]     Checking approx v0.3.0
Dec 04 16:18:40.199 INFO [stderr]     Checking alga v0.7.2
Dec 04 16:18:43.665 INFO [stderr]     Checking num v0.2.0
Dec 04 16:18:44.610 INFO [stderr]     Checking nalgebra v0.16.5
Dec 04 16:19:15.011 INFO [stderr]     Checking samplers v0.1.0 (/source/samplers)
Dec 04 16:19:16.094 INFO [stderr]     Checking rebound v0.1.0 (/source)
Dec 04 16:19:18.527 INFO [stderr] warning: struct is never constructed: `SampleSphere`
Dec 04 16:19:18.527 INFO [stderr]   --> src/shapes/sphere.rs:54:1
Dec 04 16:19:18.527 INFO [stderr]    |
Dec 04 16:19:18.527 INFO [stderr] 54 | pub struct SampleSphere {
Dec 04 16:19:18.527 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:19:18.527 INFO [stderr]    |
Dec 04 16:19:18.527 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 16:19:18.527 INFO [stderr] 
Dec 04 16:19:18.527 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 16:19:18.527 INFO [stderr]    --> src/types.rs:170:9
Dec 04 16:19:18.527 INFO [stderr]     |
Dec 04 16:19:18.527 INFO [stderr] 170 |         write!(buf, "P3\n{} {}\n65535\n", self.width, self.height);
Dec 04 16:19:18.527 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:19:18.527 INFO [stderr]     |
Dec 04 16:19:18.527 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 16:19:18.527 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 16:19:18.527 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 04 16:19:18.527 INFO [stderr] 
Dec 04 16:19:18.527 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 16:19:18.527 INFO [stderr]    --> src/types.rs:173:17
Dec 04 16:19:18.527 INFO [stderr]     |
Dec 04 16:19:18.527 INFO [stderr] 173 | /                 write!(buf, "{} {} {}\n",
Dec 04 16:19:18.527 INFO [stderr] 174 | |                        (pixel.r * 65535.99) as u16,
Dec 04 16:19:18.527 INFO [stderr] 175 | |                        (pixel.g * 65535.99) as u16,
Dec 04 16:19:18.527 INFO [stderr] 176 | |                        (pixel.b * 65535.99) as u16);
Dec 04 16:19:18.527 INFO [stderr]     | |____________________________________________________^
Dec 04 16:19:18.527 INFO [stderr]     |
Dec 04 16:19:18.527 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 16:19:18.527 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 04 16:19:18.527 INFO [stderr] 
Dec 04 16:19:18.527 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 16:19:18.527 INFO [stderr]    --> src/types.rs:182:17
Dec 04 16:19:18.527 INFO [stderr]     |
Dec 04 16:19:18.527 INFO [stderr] 182 |                 write!(buf, "{} {} {}\n", 0, 0, 0);
Dec 04 16:19:18.527 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:19:18.527 INFO [stderr]     |
Dec 04 16:19:18.527 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 16:19:18.527 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 04 16:19:18.527 INFO [stderr] 
Dec 04 16:19:18.886 INFO [stderr] warning: struct is never constructed: `SampleSphere`
Dec 04 16:19:18.887 INFO [stderr]   --> src/shapes/sphere.rs:54:1
Dec 04 16:19:18.887 INFO [stderr]    |
Dec 04 16:19:18.887 INFO [stderr] 54 | pub struct SampleSphere {
Dec 04 16:19:18.887 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:19:18.887 INFO [stderr]    |
Dec 04 16:19:18.887 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 16:19:18.887 INFO [stderr] 
Dec 04 16:19:18.887 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 16:19:18.887 INFO [stderr]    --> src/types.rs:170:9
Dec 04 16:19:18.887 INFO [stderr]     |
Dec 04 16:19:18.887 INFO [stderr] 170 |         write!(buf, "P3\n{} {}\n65535\n", self.width, self.height);
Dec 04 16:19:18.887 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:19:18.887 INFO [stderr]     |
Dec 04 16:19:18.887 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 16:19:18.887 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 16:19:18.887 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 04 16:19:18.887 INFO [stderr] 
Dec 04 16:19:18.887 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 16:19:18.887 INFO [stderr]    --> src/types.rs:173:17
Dec 04 16:19:18.887 INFO [stderr]     |
Dec 04 16:19:18.887 INFO [stderr] 173 | /                 write!(buf, "{} {} {}\n",
Dec 04 16:19:18.887 INFO [stderr] 174 | |                        (pixel.r * 65535.99) as u16,
Dec 04 16:19:18.887 INFO [stderr] 175 | |                        (pixel.g * 65535.99) as u16,
Dec 04 16:19:18.887 INFO [stderr] 176 | |                        (pixel.b * 65535.99) as u16);
Dec 04 16:19:18.887 INFO [stderr]     | |____________________________________________________^
Dec 04 16:19:18.887 INFO [stderr]     |
Dec 04 16:19:18.887 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 16:19:18.887 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 04 16:19:18.887 INFO [stderr] 
Dec 04 16:19:18.887 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 16:19:18.887 INFO [stderr]    --> src/types.rs:182:17
Dec 04 16:19:18.887 INFO [stderr]     |
Dec 04 16:19:18.887 INFO [stderr] 182 |                 write!(buf, "{} {} {}\n", 0, 0, 0);
Dec 04 16:19:18.887 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:19:18.887 INFO [stderr]     |
Dec 04 16:19:18.887 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 16:19:18.887 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 04 16:19:18.887 INFO [stderr] 
Dec 04 16:19:18.943 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 1m 08s
Dec 04 16:19:18.963 INFO [stderr] su: No module specific data is present
Dec 04 16:19:19.971 INFO running `"docker" "inspect" "badba737a789f495cb1d081db338aad8cf2c3ba9355789ee63d78ab307a6d2b7"`
Dec 04 16:19:20.297 INFO running `"docker" "rm" "-f" "badba737a789f495cb1d081db338aad8cf2c3ba9355789ee63d78ab307a6d2b7"`
Dec 04 16:19:20.647 INFO [stdout] badba737a789f495cb1d081db338aad8cf2c3ba9355789ee63d78ab307a6d2b7