Nov 28 13:19:18.838 INFO checking HadrienG2/3photons-rust against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 13:19:18.838 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 13:19:19.037 INFO [stdout] 8d614bc49d08fc8659ab17eab33c9958217e84056ce81229e1dbfa08fd739923
Nov 28 13:19:19.041 INFO running `"docker" "start" "-a" "8d614bc49d08fc8659ab17eab33c9958217e84056ce81229e1dbfa08fd739923"`
Nov 28 13:19:19.581 INFO [stderr] usermod: no changes
Nov 28 13:19:19.715 INFO [stderr]     Checking rand v0.5.5
Nov 28 13:19:19.716 INFO [stderr]     Checking alga v0.7.2
Nov 28 13:19:19.716 INFO [stderr]     Checking failure v0.1.2
Nov 28 13:19:24.813 INFO [stderr]     Checking nalgebra v0.16.4
Nov 28 13:19:57.304 INFO [stderr]     Checking trois_photons v1.0.0 (/source)
Nov 28 13:20:01.477 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:20:01.477 INFO [stderr]   --> src/output.rs:46:9
Nov 28 13:20:01.477 INFO [stderr]    |
Nov 28 13:20:01.477 INFO [stderr] 46 |         write!(writer, "{:.1$}", x, precision);
Nov 28 13:20:01.477 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:20:01.477 INFO [stderr]    |
Nov 28 13:20:01.477 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 13:20:01.477 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:20:01.478 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 13:20:01.478 INFO [stderr] 
Nov 28 13:20:01.478 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:20:01.478 INFO [stderr]   --> src/output.rs:49:9
Nov 28 13:20:01.478 INFO [stderr]    |
Nov 28 13:20:01.478 INFO [stderr] 49 |         write!(writer, "{:.1$e}", x, precision);
Nov 28 13:20:01.478 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:20:01.478 INFO [stderr]    |
Nov 28 13:20:01.478 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:20:01.478 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 13:20:01.478 INFO [stderr] 
Nov 28 13:20:01.478 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:20:01.478 INFO [stderr]   --> src/output.rs:75:13
Nov 28 13:20:01.478 INFO [stderr]    |
Nov 28 13:20:01.478 INFO [stderr] 75 |             write!(*file, " {:<31}: ", label);
Nov 28 13:20:01.478 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:20:01.478 INFO [stderr]    |
Nov 28 13:20:01.478 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:20:01.478 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 13:20:01.478 INFO [stderr] 
Nov 28 13:20:01.724 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:20:01.724 INFO [stderr]   --> src/output.rs:46:9
Nov 28 13:20:01.724 INFO [stderr]    |
Nov 28 13:20:01.724 INFO [stderr] 46 |         write!(writer, "{:.1$}", x, precision);
Nov 28 13:20:01.724 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:20:01.724 INFO [stderr]    |
Nov 28 13:20:01.724 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 13:20:01.724 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:20:01.724 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 13:20:01.724 INFO [stderr] 
Nov 28 13:20:01.724 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:20:01.724 INFO [stderr]   --> src/output.rs:49:9
Nov 28 13:20:01.724 INFO [stderr]    |
Nov 28 13:20:01.724 INFO [stderr] 49 |         write!(writer, "{:.1$e}", x, precision);
Nov 28 13:20:01.724 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:20:01.724 INFO [stderr]    |
Nov 28 13:20:01.724 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:20:01.724 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 13:20:01.724 INFO [stderr] 
Nov 28 13:20:01.725 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:20:01.725 INFO [stderr]   --> src/output.rs:75:13
Nov 28 13:20:01.725 INFO [stderr]    |
Nov 28 13:20:01.725 INFO [stderr] 75 |             write!(*file, " {:<31}: ", label);
Nov 28 13:20:01.725 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:20:01.725 INFO [stderr]    |
Nov 28 13:20:01.725 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:20:01.725 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 13:20:01.725 INFO [stderr] 
Nov 28 13:20:01.772 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.16s
Nov 28 13:20:01.783 INFO [stderr] su: No module specific data is present
Nov 28 13:20:02.452 INFO running `"docker" "inspect" "8d614bc49d08fc8659ab17eab33c9958217e84056ce81229e1dbfa08fd739923"`
Nov 28 13:20:02.849 INFO running `"docker" "rm" "-f" "8d614bc49d08fc8659ab17eab33c9958217e84056ce81229e1dbfa08fd739923"`
Nov 28 13:20:03.242 INFO [stdout] 8d614bc49d08fc8659ab17eab33c9958217e84056ce81229e1dbfa08fd739923