Dec 18 07:23:52.299 INFO checking HadrienG2/3photons-rust against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:23:52.299 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/HadrienG2/3photons-rust:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:23:52.503 INFO [stdout] ae25ddccb8839cbe142d9019b70236e12eee1916fd14d6b045c97efa30cc5a40
Dec 18 07:23:52.505 INFO running `"docker" "start" "-a" "ae25ddccb8839cbe142d9019b70236e12eee1916fd14d6b045c97efa30cc5a40"`
Dec 18 07:23:53.388 INFO [stderr]     Checking alga v0.7.2
Dec 18 07:23:53.388 INFO [stderr]     Checking failure v0.1.2
Dec 18 07:23:57.294 INFO [stderr]     Checking nalgebra v0.16.4
Dec 18 07:24:26.258 INFO [stderr]     Checking trois_photons v1.0.0 (/opt/crater/workdir)
Dec 18 07:24:28.210 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:24:28.210 INFO [stderr]   --> src/output.rs:46:9
Dec 18 07:24:28.210 INFO [stderr]    |
Dec 18 07:24:28.210 INFO [stderr] 46 |         write!(writer, "{:.1$}", x, precision);
Dec 18 07:24:28.210 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:24:28.210 INFO [stderr]    |
Dec 18 07:24:28.210 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 07:24:28.210 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:24:28.210 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 07:24:28.210 INFO [stderr] 
Dec 18 07:24:28.210 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:24:28.210 INFO [stderr]   --> src/output.rs:49:9
Dec 18 07:24:28.210 INFO [stderr]    |
Dec 18 07:24:28.210 INFO [stderr] 49 |         write!(writer, "{:.1$e}", x, precision);
Dec 18 07:24:28.210 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:24:28.210 INFO [stderr]    |
Dec 18 07:24:28.211 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:24:28.211 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 18 07:24:28.211 INFO [stderr] 
Dec 18 07:24:28.211 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:24:28.212 INFO [stderr]   --> src/output.rs:75:13
Dec 18 07:24:28.212 INFO [stderr]    |
Dec 18 07:24:28.212 INFO [stderr] 75 |             write!(*file, " {:<31}: ", label);
Dec 18 07:24:28.212 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:24:28.213 INFO [stderr]    |
Dec 18 07:24:28.213 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:24:28.213 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 18 07:24:28.214 INFO [stderr] 
Dec 18 07:24:28.502 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:24:28.502 INFO [stderr]   --> src/output.rs:46:9
Dec 18 07:24:28.502 INFO [stderr]    |
Dec 18 07:24:28.503 INFO [stderr] 46 |         write!(writer, "{:.1$}", x, precision);
Dec 18 07:24:28.503 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:24:28.503 INFO [stderr]    |
Dec 18 07:24:28.503 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 07:24:28.504 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:24:28.504 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 07:24:28.504 INFO [stderr] 
Dec 18 07:24:28.504 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:24:28.505 INFO [stderr]   --> src/output.rs:49:9
Dec 18 07:24:28.505 INFO [stderr]    |
Dec 18 07:24:28.505 INFO [stderr] 49 |         write!(writer, "{:.1$e}", x, precision);
Dec 18 07:24:28.505 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:24:28.505 INFO [stderr]    |
Dec 18 07:24:28.506 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:24:28.506 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 18 07:24:28.506 INFO [stderr] 
Dec 18 07:24:28.506 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:24:28.507 INFO [stderr]   --> src/output.rs:75:13
Dec 18 07:24:28.507 INFO [stderr]    |
Dec 18 07:24:28.507 INFO [stderr] 75 |             write!(*file, " {:<31}: ", label);
Dec 18 07:24:28.507 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:24:28.508 INFO [stderr]    |
Dec 18 07:24:28.508 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:24:28.508 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 18 07:24:28.508 INFO [stderr] 
Dec 18 07:24:28.567 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.29s
Dec 18 07:24:29.954 INFO running `"docker" "inspect" "ae25ddccb8839cbe142d9019b70236e12eee1916fd14d6b045c97efa30cc5a40"`
Dec 18 07:24:30.378 INFO running `"docker" "rm" "-f" "ae25ddccb8839cbe142d9019b70236e12eee1916fd14d6b045c97efa30cc5a40"`
Dec 18 07:24:30.716 INFO [stdout] ae25ddccb8839cbe142d9019b70236e12eee1916fd14d6b045c97efa30cc5a40