Nov 30 00:34:35.143 INFO checking jtdaugherty/rebound against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 00:34:35.144 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 00:34:35.588 INFO [stdout] aee8730b8676f09310937f721324a4b701d7e3141cca3efc8aafacf8ef6dd9eb
Nov 30 00:34:35.590 INFO running `"docker" "start" "-a" "aee8730b8676f09310937f721324a4b701d7e3141cca3efc8aafacf8ef6dd9eb"`
Nov 30 00:34:36.920 INFO [stderr] usermod: no changes
Nov 30 00:34:37.068 INFO [stderr]    Compiling version_check v0.1.5
Nov 30 00:34:37.068 INFO [stderr]    Compiling num-traits v0.2.6
Nov 30 00:34:37.068 INFO [stderr]    Compiling num-integer v0.1.39
Nov 30 00:34:37.068 INFO [stderr]     Checking nodrop v0.1.12
Nov 30 00:34:37.068 INFO [stderr]    Compiling num-bigint v0.2.0
Nov 30 00:34:37.068 INFO [stderr]    Compiling num-complex v0.2.1
Nov 30 00:34:37.068 INFO [stderr]    Compiling typenum v1.10.0
Nov 30 00:34:37.068 INFO [stderr]     Checking cfg-if v0.1.6
Nov 30 00:34:37.508 INFO [stderr]     Checking rand_core v0.3.0
Nov 30 00:34:37.613 INFO [stderr]     Checking memoffset v0.2.1
Nov 30 00:34:38.088 INFO [stderr]    Compiling num-iter v0.1.37
Nov 30 00:34:46.561 INFO [stderr]     Checking scopeguard v0.3.3
Nov 30 00:34:46.573 INFO [stderr]    Compiling num-rational v0.2.1
Nov 30 00:34:46.645 INFO [stderr]    Compiling matrixmultiply v0.1.14
Nov 30 00:34:46.666 INFO [stderr]     Checking rawpointer v0.1.0
Nov 30 00:34:47.146 INFO [stderr]     Checking libc v0.2.36
Nov 30 00:34:47.306 INFO [stderr]    Compiling rayon-core v1.4.1
Nov 30 00:34:47.488 INFO [stderr]     Checking libm v0.1.2
Nov 30 00:34:50.826 INFO [stderr]    Compiling rayon v1.0.3
Nov 30 00:34:50.836 INFO [stderr]     Checking unicode-width v0.1.5
Nov 30 00:34:50.838 INFO [stderr]     Checking either v1.4.0
Nov 30 00:34:50.846 INFO [stderr]     Checking ansi_term v0.11.0
Nov 30 00:34:53.213 INFO [stderr]     Checking strsim v0.7.0
Nov 30 00:34:53.579 INFO [stderr]     Checking vec_map v0.8.1
Nov 30 00:34:53.653 INFO [stderr]     Checking bitflags v1.0.1
Nov 30 00:34:53.789 INFO [stderr]     Checking crossbeam-utils v0.2.2
Nov 30 00:34:53.810 INFO [stderr]     Checking arrayvec v0.4.7
Nov 30 00:34:54.520 INFO [stderr]     Checking rand_core v0.2.2
Nov 30 00:34:56.127 INFO [stderr]    Compiling lazy_static v1.1.0
Nov 30 00:34:56.164 INFO [stderr]     Checking textwrap v0.10.0
Nov 30 00:34:56.264 INFO [stderr]     Checking itertools v0.7.8
Nov 30 00:34:56.748 INFO [stderr]     Checking num_cpus v1.8.0
Nov 30 00:34:56.784 INFO [stderr]     Checking atty v0.2.11
Nov 30 00:34:57.556 INFO [stderr]     Checking rand v0.5.5
Nov 30 00:34:59.168 INFO [stderr]     Checking clap v2.32.0
Nov 30 00:35:02.012 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Nov 30 00:35:04.240 INFO [stderr]     Checking generic-array v0.11.1
Nov 30 00:35:04.832 INFO [stderr]     Checking crossbeam-deque v0.2.0
Nov 30 00:35:06.204 INFO [stderr]     Checking approx v0.3.0
Nov 30 00:35:10.402 INFO [stderr]     Checking alga v0.7.2
Nov 30 00:35:13.592 INFO [stderr]     Checking num v0.2.0
Nov 30 00:35:14.504 INFO [stderr]     Checking nalgebra v0.16.5
Nov 30 00:35:46.877 INFO [stderr]     Checking samplers v0.1.0 (/source/samplers)
Nov 30 00:35:47.780 INFO [stderr]     Checking rebound v0.1.0 (/source)
Nov 30 00:35:50.104 INFO [stderr] warning: struct is never constructed: `SampleSphere`
Nov 30 00:35:50.105 INFO [stderr]   --> src/shapes/sphere.rs:54:1
Nov 30 00:35:50.105 INFO [stderr]    |
Nov 30 00:35:50.105 INFO [stderr] 54 | pub struct SampleSphere {
Nov 30 00:35:50.105 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 00:35:50.105 INFO [stderr]    |
Nov 30 00:35:50.105 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 00:35:50.105 INFO [stderr] 
Nov 30 00:35:50.105 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 00:35:50.105 INFO [stderr]    --> src/types.rs:170:9
Nov 30 00:35:50.105 INFO [stderr]     |
Nov 30 00:35:50.105 INFO [stderr] 170 |         write!(buf, "P3\n{} {}\n65535\n", self.width, self.height);
Nov 30 00:35:50.105 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 00:35:50.105 INFO [stderr]     |
Nov 30 00:35:50.105 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 00:35:50.105 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 00:35:50.105 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 30 00:35:50.105 INFO [stderr] 
Nov 30 00:35:50.105 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 00:35:50.105 INFO [stderr]    --> src/types.rs:173:17
Nov 30 00:35:50.105 INFO [stderr]     |
Nov 30 00:35:50.106 INFO [stderr] 173 | /                 write!(buf, "{} {} {}\n",
Nov 30 00:35:50.106 INFO [stderr] 174 | |                        (pixel.r * 65535.99) as u16,
Nov 30 00:35:50.106 INFO [stderr] 175 | |                        (pixel.g * 65535.99) as u16,
Nov 30 00:35:50.106 INFO [stderr] 176 | |                        (pixel.b * 65535.99) as u16);
Nov 30 00:35:50.106 INFO [stderr]     | |____________________________________________________^
Nov 30 00:35:50.106 INFO [stderr]     |
Nov 30 00:35:50.106 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 00:35:50.106 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 30 00:35:50.106 INFO [stderr] 
Nov 30 00:35:50.106 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 00:35:50.106 INFO [stderr]    --> src/types.rs:182:17
Nov 30 00:35:50.106 INFO [stderr]     |
Nov 30 00:35:50.106 INFO [stderr] 182 |                 write!(buf, "{} {} {}\n", 0, 0, 0);
Nov 30 00:35:50.106 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 00:35:50.106 INFO [stderr]     |
Nov 30 00:35:50.106 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 00:35:50.106 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 30 00:35:50.106 INFO [stderr] 
Nov 30 00:35:50.334 INFO [stderr] warning: struct is never constructed: `SampleSphere`
Nov 30 00:35:50.334 INFO [stderr]   --> src/shapes/sphere.rs:54:1
Nov 30 00:35:50.334 INFO [stderr]    |
Nov 30 00:35:50.334 INFO [stderr] 54 | pub struct SampleSphere {
Nov 30 00:35:50.334 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 00:35:50.334 INFO [stderr]    |
Nov 30 00:35:50.334 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 00:35:50.334 INFO [stderr] 
Nov 30 00:35:50.340 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 00:35:50.340 INFO [stderr]    --> src/types.rs:170:9
Nov 30 00:35:50.340 INFO [stderr]     |
Nov 30 00:35:50.340 INFO [stderr] 170 |         write!(buf, "P3\n{} {}\n65535\n", self.width, self.height);
Nov 30 00:35:50.340 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 00:35:50.340 INFO [stderr]     |
Nov 30 00:35:50.340 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 00:35:50.340 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 00:35:50.340 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)
Nov 30 00:35:50.340 INFO [stderr] 
Nov 30 00:35:50.340 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 00:35:50.340 INFO [stderr]    --> src/types.rs:173:17
Nov 30 00:35:50.340 INFO [stderr]     |
Nov 30 00:35:50.340 INFO [stderr] 173 | /                 write!(buf, "{} {} {}\n",
Nov 30 00:35:50.340 INFO [stderr] 174 | |                        (pixel.r * 65535.99) as u16,
Nov 30 00:35:50.340 INFO [stderr] 175 | |                        (pixel.g * 65535.99) as u16,
Nov 30 00:35:50.340 INFO [stderr] 176 | |                        (pixel.b * 65535.99) as u16);
Nov 30 00:35:50.340 INFO [stderr]     | |____________________________________________________^
Nov 30 00:35:50.340 INFO [stderr]     |
Nov 30 00:35:50.340 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 00:35:50.340 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)
Nov 30 00:35:50.340 INFO [stderr] 
Nov 30 00:35:50.340 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 00:35:50.340 INFO [stderr]    --> src/types.rs:182:17
Nov 30 00:35:50.340 INFO [stderr]     |
Nov 30 00:35:50.340 INFO [stderr] 182 |                 write!(buf, "{} {} {}\n", 0, 0, 0);
Nov 30 00:35:50.340 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 00:35:50.340 INFO [stderr]     |
Nov 30 00:35:50.340 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 00:35:50.340 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)
Nov 30 00:35:50.340 INFO [stderr] 
Nov 30 00:35:50.400 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 1m 13s
Nov 30 00:35:50.411 INFO [stderr] su: No module specific data is present
Nov 30 00:35:51.618 INFO running `"docker" "inspect" "aee8730b8676f09310937f721324a4b701d7e3141cca3efc8aafacf8ef6dd9eb"`
Nov 30 00:35:52.006 INFO running `"docker" "rm" "-f" "aee8730b8676f09310937f721324a4b701d7e3141cca3efc8aafacf8ef6dd9eb"`
Nov 30 00:35:52.237 INFO [stdout] aee8730b8676f09310937f721324a4b701d7e3141cca3efc8aafacf8ef6dd9eb