Nov 28 02:59:49.432 INFO checking jtdaugherty/rebound against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 02:59:49.432 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 02:59:49.780 INFO [stdout] 45e57ace65f81a4b93f3ffad044bc238717b496e9e27c5b65c204706056a422e
Nov 28 02:59:49.786 INFO running `"docker" "start" "-a" "45e57ace65f81a4b93f3ffad044bc238717b496e9e27c5b65c204706056a422e"`
Nov 28 02:59:50.668 INFO [stderr] usermod: no changes
Nov 28 02:59:50.839 INFO [stderr]    Compiling version_check v0.1.5
Nov 28 02:59:50.841 INFO [stderr]    Compiling num-traits v0.2.6
Nov 28 02:59:50.841 INFO [stderr]    Compiling num-integer v0.1.39
Nov 28 02:59:50.841 INFO [stderr]    Compiling typenum v1.10.0
Nov 28 02:59:50.841 INFO [stderr]    Compiling num-bigint v0.2.0
Nov 28 02:59:50.841 INFO [stderr]     Checking nodrop v0.1.12
Nov 28 02:59:50.848 INFO [stderr]    Compiling num-complex v0.2.1
Nov 28 02:59:50.848 INFO [stderr]     Checking cfg-if v0.1.6
Nov 28 02:59:51.203 INFO [stderr]     Checking rand_core v0.3.0
Nov 28 02:59:51.203 INFO [stderr]    Compiling num-rational v0.2.1
Nov 28 03:00:02.108 INFO [stderr]     Checking memoffset v0.2.1
Nov 28 03:00:02.144 INFO [stderr]    Compiling num-iter v0.1.37
Nov 28 03:00:02.144 INFO [stderr]    Compiling matrixmultiply v0.1.14
Nov 28 03:00:02.144 INFO [stderr]     Checking scopeguard v0.3.3
Nov 28 03:00:02.304 INFO [stderr]     Checking libc v0.2.36
Nov 28 03:00:02.305 INFO [stderr]    Compiling rayon-core v1.4.1
Nov 28 03:00:03.037 INFO [stderr]     Checking rawpointer v0.1.0
Nov 28 03:00:03.037 INFO [stderr]     Checking libm v0.1.2
Nov 28 03:00:03.100 INFO [stderr]     Checking either v1.4.0
Nov 28 03:00:05.012 INFO [stderr]    Compiling rayon v1.0.3
Nov 28 03:00:06.181 INFO [stderr]     Checking unicode-width v0.1.5
Nov 28 03:00:06.203 INFO [stderr]     Checking ansi_term v0.11.0
Nov 28 03:00:06.344 INFO [stderr]     Checking strsim v0.7.0
Nov 28 03:00:08.569 INFO [stderr]     Checking bitflags v1.0.1
Nov 28 03:00:08.588 INFO [stderr]     Checking vec_map v0.8.1
Nov 28 03:00:08.593 INFO [stderr]     Checking crossbeam-utils v0.2.2
Nov 28 03:00:09.281 INFO [stderr]     Checking arrayvec v0.4.7
Nov 28 03:00:09.494 INFO [stderr]     Checking rand_core v0.2.2
Nov 28 03:00:11.134 INFO [stderr]     Checking itertools v0.7.8
Nov 28 03:00:11.257 INFO [stderr]    Compiling lazy_static v1.1.0
Nov 28 03:00:11.405 INFO [stderr]     Checking textwrap v0.10.0
Nov 28 03:00:11.547 INFO [stderr]     Checking num_cpus v1.8.0
Nov 28 03:00:11.607 INFO [stderr]     Checking atty v0.2.11
Nov 28 03:00:11.935 INFO [stderr]     Checking rand v0.5.5
Nov 28 03:00:14.124 INFO [stderr]     Checking clap v2.32.0
Nov 28 03:00:16.960 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Nov 28 03:00:19.732 INFO [stderr]     Checking generic-array v0.11.1
Nov 28 03:00:20.191 INFO [stderr]     Checking crossbeam-deque v0.2.0
Nov 28 03:00:22.637 INFO [stderr]     Checking approx v0.3.0
Nov 28 03:00:24.852 INFO [stderr]     Checking alga v0.7.2
Nov 28 03:00:29.017 INFO [stderr]     Checking num v0.2.0
Nov 28 03:00:30.089 INFO [stderr]     Checking nalgebra v0.16.5
Nov 28 03:01:02.888 INFO [stderr]     Checking samplers v0.1.0 (/source/samplers)
Nov 28 03:01:03.853 INFO [stderr]     Checking rebound v0.1.0 (/source)
Nov 28 03:01:05.824 INFO [stderr] warning: struct is never constructed: `SampleSphere`
Nov 28 03:01:05.825 INFO [stderr]   --> src/shapes/sphere.rs:54:1
Nov 28 03:01:05.825 INFO [stderr]    |
Nov 28 03:01:05.825 INFO [stderr] 54 | pub struct SampleSphere {
Nov 28 03:01:05.826 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:01:05.826 INFO [stderr]    |
Nov 28 03:01:05.826 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 03:01:05.826 INFO [stderr] 
Nov 28 03:01:05.850 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 03:01:05.851 INFO [stderr]    --> src/types.rs:170:9
Nov 28 03:01:05.851 INFO [stderr]     |
Nov 28 03:01:05.851 INFO [stderr] 170 |         write!(buf, "P3\n{} {}\n65535\n", self.width, self.height);
Nov 28 03:01:05.852 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:01:05.889 INFO [stderr]     |
Nov 28 03:01:05.889 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 03:01:05.889 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 03:01:05.889 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)
Nov 28 03:01:05.890 INFO [stderr] 
Nov 28 03:01:05.890 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 03:01:05.890 INFO [stderr]    --> src/types.rs:173:17
Nov 28 03:01:05.890 INFO [stderr]     |
Nov 28 03:01:05.891 INFO [stderr] 173 | /                 write!(buf, "{} {} {}\n",
Nov 28 03:01:05.891 INFO [stderr] 174 | |                        (pixel.r * 65535.99) as u16,
Nov 28 03:01:05.891 INFO [stderr] 175 | |                        (pixel.g * 65535.99) as u16,
Nov 28 03:01:05.891 INFO [stderr] 176 | |                        (pixel.b * 65535.99) as u16);
Nov 28 03:01:05.892 INFO [stderr]     | |____________________________________________________^
Nov 28 03:01:05.892 INFO [stderr]     |
Nov 28 03:01:05.892 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 03:01:05.893 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)
Nov 28 03:01:05.893 INFO [stderr] 
Nov 28 03:01:05.893 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 03:01:05.893 INFO [stderr]    --> src/types.rs:182:17
Nov 28 03:01:05.894 INFO [stderr]     |
Nov 28 03:01:05.894 INFO [stderr] 182 |                 write!(buf, "{} {} {}\n", 0, 0, 0);
Nov 28 03:01:05.894 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:01:05.895 INFO [stderr]     |
Nov 28 03:01:05.895 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 03:01:05.895 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)
Nov 28 03:01:05.895 INFO [stderr] 
Nov 28 03:01:06.253 INFO [stderr] warning: struct is never constructed: `SampleSphere`
Nov 28 03:01:06.253 INFO [stderr]   --> src/shapes/sphere.rs:54:1
Nov 28 03:01:06.253 INFO [stderr]    |
Nov 28 03:01:06.253 INFO [stderr] 54 | pub struct SampleSphere {
Nov 28 03:01:06.254 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:01:06.254 INFO [stderr]    |
Nov 28 03:01:06.254 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 03:01:06.254 INFO [stderr] 
Nov 28 03:01:06.255 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 03:01:06.255 INFO [stderr]    --> src/types.rs:170:9
Nov 28 03:01:06.255 INFO [stderr]     |
Nov 28 03:01:06.255 INFO [stderr] 170 |         write!(buf, "P3\n{} {}\n65535\n", self.width, self.height);
Nov 28 03:01:06.256 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:01:06.256 INFO [stderr]     |
Nov 28 03:01:06.256 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 03:01:06.256 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 03:01:06.257 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)
Nov 28 03:01:06.257 INFO [stderr] 
Nov 28 03:01:06.257 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 03:01:06.257 INFO [stderr]    --> src/types.rs:173:17
Nov 28 03:01:06.258 INFO [stderr]     |
Nov 28 03:01:06.258 INFO [stderr] 173 | /                 write!(buf, "{} {} {}\n",
Nov 28 03:01:06.258 INFO [stderr] 174 | |                        (pixel.r * 65535.99) as u16,
Nov 28 03:01:06.258 INFO [stderr] 175 | |                        (pixel.g * 65535.99) as u16,
Nov 28 03:01:06.259 INFO [stderr] 176 | |                        (pixel.b * 65535.99) as u16);
Nov 28 03:01:06.259 INFO [stderr]     | |____________________________________________________^
Nov 28 03:01:06.259 INFO [stderr]     |
Nov 28 03:01:06.259 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 03:01:06.259 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)
Nov 28 03:01:06.260 INFO [stderr] 
Nov 28 03:01:06.260 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 03:01:06.260 INFO [stderr]    --> src/types.rs:182:17
Nov 28 03:01:06.260 INFO [stderr]     |
Nov 28 03:01:06.261 INFO [stderr] 182 |                 write!(buf, "{} {} {}\n", 0, 0, 0);
Nov 28 03:01:06.261 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:01:06.261 INFO [stderr]     |
Nov 28 03:01:06.261 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 03:01:06.262 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)
Nov 28 03:01:06.262 INFO [stderr] 
Nov 28 03:01:06.288 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 1m 15s
Nov 28 03:01:06.296 INFO [stderr] su: No module specific data is present
Nov 28 03:01:06.972 INFO running `"docker" "inspect" "45e57ace65f81a4b93f3ffad044bc238717b496e9e27c5b65c204706056a422e"`
Nov 28 03:01:07.240 INFO running `"docker" "rm" "-f" "45e57ace65f81a4b93f3ffad044bc238717b496e9e27c5b65c204706056a422e"`
Nov 28 03:01:07.404 INFO [stdout] 45e57ace65f81a4b93f3ffad044bc238717b496e9e27c5b65c204706056a422e