Dec 14 04:43:19.230 INFO testing Wallace-Watler/PerlinNoise against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 04:43:19.230 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 14 04:43:19.501 INFO [stdout] 58a2588b70d306f4662f970671f73e6fca77b18af0ad293238a96ad0203321dd
Dec 14 04:43:19.504 INFO running `"docker" "start" "-a" "58a2588b70d306f4662f970671f73e6fca77b18af0ad293238a96ad0203321dd"`
Dec 14 04:43:19.993 INFO [stderr] usermod: no changes
Dec 14 04:43:20.062 INFO [stderr]    Compiling rand_hc128 v0.1.0
Dec 14 04:43:20.072 INFO [stderr]    Compiling rand v0.6.0-pre.0
Dec 14 04:43:24.535 INFO [stderr]    Compiling perlin_noise v0.1.0 (/source)
Dec 14 04:43:25.343 INFO [stderr] error[E0308]: mismatched types
Dec 14 04:43:25.343 INFO [stderr]   --> src/main.rs:51:85
Dec 14 04:43:25.343 INFO [stderr]    |
Dec 14 04:43:25.344 INFO [stderr] 51 |             let mut range_sum: Vec<f64> = self.perlin_noise_1d_iter(&domain_abs, 0, &rng);
Dec 14 04:43:25.344 INFO [stderr]    |                                                                                     ^^^^ types differ in mutability
Dec 14 04:43:25.344 INFO [stderr]    |
Dec 14 04:43:25.344 INFO [stderr]    = note: expected type `&mut rand::prelude::StdRng`
Dec 14 04:43:25.345 INFO [stderr]               found type `&rand::prelude::StdRng`
Dec 14 04:43:25.345 INFO [stderr] 
Dec 14 04:43:25.366 INFO [stderr] error[E0308]: mismatched types
Dec 14 04:43:25.366 INFO [stderr]   --> src/main.rs:53:74
Dec 14 04:43:25.367 INFO [stderr]    |
Dec 14 04:43:25.367 INFO [stderr] 53 |                 let range = self.perlin_noise_1d_iter(&domain_abs, iter, &rng);
Dec 14 04:43:25.367 INFO [stderr]    |                                                                          ^^^^ types differ in mutability
Dec 14 04:43:25.367 INFO [stderr]    |
Dec 14 04:43:25.368 INFO [stderr]    = note: expected type `&mut rand::prelude::StdRng`
Dec 14 04:43:25.368 INFO [stderr]               found type `&rand::prelude::StdRng`
Dec 14 04:43:25.368 INFO [stderr] 
Dec 14 04:43:25.391 INFO [stderr] error: aborting due to 2 previous errors
Dec 14 04:43:25.391 INFO [stderr] 
Dec 14 04:43:25.391 INFO [stderr] For more information about this error, try `rustc --explain E0308`.
Dec 14 04:43:25.400 INFO [stderr] error: Could not compile `perlin_noise`.
Dec 14 04:43:25.400 INFO [stderr] 
Dec 14 04:43:25.400 INFO [stderr] To learn more, run the command again with --verbose.
Dec 14 04:43:25.402 INFO [stderr] su: No module specific data is present
Dec 14 04:43:26.605 INFO running `"docker" "inspect" "58a2588b70d306f4662f970671f73e6fca77b18af0ad293238a96ad0203321dd"`
Dec 14 04:43:26.816 INFO running `"docker" "rm" "-f" "58a2588b70d306f4662f970671f73e6fca77b18af0ad293238a96ad0203321dd"`
Dec 14 04:43:27.092 INFO [stdout] 58a2588b70d306f4662f970671f73e6fca77b18af0ad293238a96ad0203321dd