Nov 03 23:45:38.877 INFO checking samfoo/trees against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 03 23:45:38.877 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-6/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 03 23:45:39.407 INFO blam! 10c4cdbd9708784fdc11bb6762427d0b7290f20523482d9d1581ab3d30463a51
Nov 03 23:45:39.411 INFO running `"docker" "start" "-a" "10c4cdbd9708784fdc11bb6762427d0b7290f20523482d9d1581ab3d30463a51"`
Nov 03 23:45:40.727 INFO kablam! usermod: no changes
Nov 03 23:45:40.867 INFO kablam!     Checking libc v0.2.24
Nov 03 23:45:40.867 INFO kablam!    Compiling matrixmultiply v0.1.13
Nov 03 23:45:40.883 INFO kablam!     Checking num-traits v0.1.39
Nov 03 23:45:40.883 INFO kablam!    Compiling ndarray v0.9.1
Nov 03 23:45:40.884 INFO kablam!    Compiling cairo-rs v0.1.3
Nov 03 23:45:40.885 INFO kablam!    Compiling glib-sys v0.3.4
Nov 03 23:45:40.885 INFO kablam!    Compiling gobject-sys v0.3.4
Nov 03 23:45:40.885 INFO kablam!    Compiling cairo-sys-rs v0.3.4
Nov 03 23:45:43.351 INFO kablam!     Checking itertools v0.6.0
Nov 03 23:45:45.608 INFO kablam!     Checking rand v0.3.15
Nov 03 23:45:46.925 INFO kablam!     Checking num-complex v0.1.38
Nov 03 23:45:53.798 INFO kablam!     Checking glib v0.1.3
Nov 03 23:46:00.522 INFO kablam!     Checking ndarray-rand v0.5.0
Nov 03 23:46:00.931 INFO kablam!     Checking trees v0.1.0 (/source)
Nov 03 23:46:01.540 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 03 23:46:01.540 INFO kablam!   --> src/main.rs:10:5
Nov 03 23:46:01.540 INFO kablam!    |
Nov 03 23:46:01.540 INFO kablam! 10 | use std::io::prelude::*;
Nov 03 23:46:01.540 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 03 23:46:01.540 INFO kablam!    |
Nov 03 23:46:01.540 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 03 23:46:01.540 INFO kablam! 
Nov 03 23:46:01.699 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 03 23:46:01.699 INFO kablam!   --> src/main.rs:10:5
Nov 03 23:46:01.699 INFO kablam!    |
Nov 03 23:46:01.699 INFO kablam! 10 | use std::io::prelude::*;
Nov 03 23:46:01.699 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 03 23:46:01.699 INFO kablam!    |
Nov 03 23:46:01.699 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 03 23:46:01.699 INFO kablam! 
Nov 03 23:46:01.811 INFO kablam! warning: unused variable: `ra`
Nov 03 23:46:01.811 INFO kablam!   --> src/tree.rs:97:25
Nov 03 23:46:01.811 INFO kablam!    |
Nov 03 23:46:01.811 INFO kablam! 97 |                     let ra = 0.3 * PI * rng.next_f64() * l_or_r;
Nov 03 23:46:01.811 INFO kablam!    |                         ^^ help: consider using `_ra` instead
Nov 03 23:46:01.811 INFO kablam!    |
Nov 03 23:46:01.811 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 23:46:01.811 INFO kablam! 
Nov 03 23:46:01.843 INFO kablam! warning: variable does not need to be mutable
Nov 03 23:46:01.843 INFO kablam!    --> src/main.rs:138:9
Nov 03 23:46:01.843 INFO kablam!     |
Nov 03 23:46:01.843 INFO kablam! 138 |     let mut output = File::create(output()).unwrap();
Nov 03 23:46:01.843 INFO kablam!     |         ----^^^^^^
Nov 03 23:46:01.843 INFO kablam!     |         |
Nov 03 23:46:01.843 INFO kablam!     |         help: remove this `mut`
Nov 03 23:46:01.843 INFO kablam!     |
Nov 03 23:46:01.843 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 03 23:46:01.843 INFO kablam! 
Nov 03 23:46:01.852 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 23:46:01.852 INFO kablam!    --> src/main.rs:141:5
Nov 03 23:46:01.852 INFO kablam!     |
Nov 03 23:46:01.852 INFO kablam! 141 |     surface.write_to_png(&mut f);
Nov 03 23:46:01.852 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 23:46:01.852 INFO kablam!     |
Nov 03 23:46:01.852 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 03 23:46:01.852 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 23:46:01.852 INFO kablam! 
Nov 03 23:46:01.915 INFO kablam! warning: unused variable: `ra`
Nov 03 23:46:01.915 INFO kablam!   --> src/tree.rs:97:25
Nov 03 23:46:01.915 INFO kablam!    |
Nov 03 23:46:01.915 INFO kablam! 97 |                     let ra = 0.3 * PI * rng.next_f64() * l_or_r;
Nov 03 23:46:01.915 INFO kablam!    |                         ^^ help: consider using `_ra` instead
Nov 03 23:46:01.915 INFO kablam!    |
Nov 03 23:46:01.915 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 23:46:01.915 INFO kablam! 
Nov 03 23:46:01.939 INFO kablam! warning: variable does not need to be mutable
Nov 03 23:46:01.939 INFO kablam!    --> src/main.rs:138:9
Nov 03 23:46:01.939 INFO kablam!     |
Nov 03 23:46:01.939 INFO kablam! 138 |     let mut output = File::create(output()).unwrap();
Nov 03 23:46:01.939 INFO kablam!     |         ----^^^^^^
Nov 03 23:46:01.939 INFO kablam!     |         |
Nov 03 23:46:01.939 INFO kablam!     |         help: remove this `mut`
Nov 03 23:46:01.939 INFO kablam!     |
Nov 03 23:46:01.939 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 03 23:46:01.939 INFO kablam! 
Nov 03 23:46:01.959 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 23:46:01.959 INFO kablam!    --> src/main.rs:141:5
Nov 03 23:46:01.959 INFO kablam!     |
Nov 03 23:46:01.959 INFO kablam! 141 |     surface.write_to_png(&mut f);
Nov 03 23:46:01.959 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 23:46:01.959 INFO kablam!     |
Nov 03 23:46:01.959 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 03 23:46:01.959 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 23:46:01.959 INFO kablam! 
Nov 03 23:46:01.991 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 21.22s
Nov 03 23:46:01.992 INFO kablam! su: No module specific data is present
Nov 03 23:46:02.546 INFO running `"docker" "rm" "-f" "10c4cdbd9708784fdc11bb6762427d0b7290f20523482d9d1581ab3d30463a51"`
Nov 03 23:46:02.807 INFO blam! 10c4cdbd9708784fdc11bb6762427d0b7290f20523482d9d1581ab3d30463a51