Dec 05 02:13:52.249 INFO checking HadrienG2/3photons-rust against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 02:13:52.249 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 02:13:52.608 INFO [stdout] 62b765f628cd3707e222132955422fc37aab60d501f4177275e636de4a8a0efb
Dec 05 02:13:52.611 INFO running `"docker" "start" "-a" "62b765f628cd3707e222132955422fc37aab60d501f4177275e636de4a8a0efb"`
Dec 05 02:13:53.442 INFO [stderr] usermod: no changes
Dec 05 02:13:53.616 INFO [stderr]     Checking rand v0.5.5
Dec 05 02:13:53.616 INFO [stderr]     Checking alga v0.7.2
Dec 05 02:13:53.620 INFO [stderr]     Checking failure v0.1.2
Dec 05 02:13:58.891 INFO [stderr]     Checking nalgebra v0.16.4
Dec 05 02:14:28.583 INFO [stderr]     Checking trois_photons v1.0.0 (/source)
Dec 05 02:14:32.275 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:14:32.275 INFO [stderr]   --> src/output.rs:46:9
Dec 05 02:14:32.276 INFO [stderr]    |
Dec 05 02:14:32.276 INFO [stderr] 46 |         write!(writer, "{:.1$}", x, precision);
Dec 05 02:14:32.276 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:14:32.276 INFO [stderr]    |
Dec 05 02:14:32.277 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 02:14:32.277 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:14:32.277 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 05 02:14:32.277 INFO [stderr] 
Dec 05 02:14:32.278 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:14:32.278 INFO [stderr]   --> src/output.rs:49:9
Dec 05 02:14:32.278 INFO [stderr]    |
Dec 05 02:14:32.279 INFO [stderr] 49 |         write!(writer, "{:.1$e}", x, precision);
Dec 05 02:14:32.279 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:14:32.279 INFO [stderr]    |
Dec 05 02:14:32.279 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:14:32.280 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 05 02:14:32.280 INFO [stderr] 
Dec 05 02:14:32.280 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:14:32.280 INFO [stderr]   --> src/output.rs:75:13
Dec 05 02:14:32.281 INFO [stderr]    |
Dec 05 02:14:32.281 INFO [stderr] 75 |             write!(*file, " {:<31}: ", label);
Dec 05 02:14:32.281 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:14:32.282 INFO [stderr]    |
Dec 05 02:14:32.282 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:14:32.282 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 05 02:14:32.282 INFO [stderr] 
Dec 05 02:14:32.569 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:14:32.569 INFO [stderr]   --> src/output.rs:46:9
Dec 05 02:14:32.569 INFO [stderr]    |
Dec 05 02:14:32.570 INFO [stderr] 46 |         write!(writer, "{:.1$}", x, precision);
Dec 05 02:14:32.570 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:14:32.570 INFO [stderr]    |
Dec 05 02:14:32.571 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 02:14:32.571 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:14:32.571 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 05 02:14:32.571 INFO [stderr] 
Dec 05 02:14:32.572 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:14:32.572 INFO [stderr]   --> src/output.rs:49:9
Dec 05 02:14:32.572 INFO [stderr]    |
Dec 05 02:14:32.572 INFO [stderr] 49 |         write!(writer, "{:.1$e}", x, precision);
Dec 05 02:14:32.573 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:14:32.573 INFO [stderr]    |
Dec 05 02:14:32.573 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:14:32.574 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 05 02:14:32.574 INFO [stderr] 
Dec 05 02:14:32.574 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:14:32.574 INFO [stderr]   --> src/output.rs:75:13
Dec 05 02:14:32.575 INFO [stderr]    |
Dec 05 02:14:32.575 INFO [stderr] 75 |             write!(*file, " {:<31}: ", label);
Dec 05 02:14:32.575 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:14:32.576 INFO [stderr]    |
Dec 05 02:14:32.576 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:14:32.576 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 05 02:14:32.576 INFO [stderr] 
Dec 05 02:14:32.636 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.17s
Dec 05 02:14:32.642 INFO [stderr] su: No module specific data is present
Dec 05 02:14:34.083 INFO running `"docker" "inspect" "62b765f628cd3707e222132955422fc37aab60d501f4177275e636de4a8a0efb"`
Dec 05 02:14:34.475 INFO running `"docker" "rm" "-f" "62b765f628cd3707e222132955422fc37aab60d501f4177275e636de4a8a0efb"`
Dec 05 02:14:34.775 INFO [stdout] 62b765f628cd3707e222132955422fc37aab60d501f4177275e636de4a8a0efb