Oct 31 22:21:12.704 INFO testing samfoo/trees against 1.30.0 for beta-1.31-1
Oct 31 22:21:12.704 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-1/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-1/1.30.0:/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 +1.30.0 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 31 22:21:13.183 INFO blam! 69dca4c09701b2d36b37e4717c136446002c2c86c7dec466e7de0914d9b892a4
Oct 31 22:21:13.191 INFO running `"docker" "start" "-a" "69dca4c09701b2d36b37e4717c136446002c2c86c7dec466e7de0914d9b892a4"`
Oct 31 22:21:14.561 INFO kablam! usermod: no changes
Oct 31 22:21:14.695 INFO kablam!    Compiling matrixmultiply v0.1.13
Oct 31 22:21:14.703 INFO kablam!    Compiling ndarray v0.9.1
Oct 31 22:21:14.703 INFO kablam!    Compiling either v1.1.0
Oct 31 22:21:14.703 INFO kablam!    Compiling cairo-rs v0.1.3
Oct 31 22:21:14.703 INFO kablam!    Compiling bitflags v0.5.0
Oct 31 22:21:14.703 INFO kablam!    Compiling glib-sys v0.3.4
Oct 31 22:21:14.726 INFO kablam!    Compiling gobject-sys v0.3.4
Oct 31 22:21:14.727 INFO kablam!    Compiling cairo-sys-rs v0.3.4
Oct 31 22:21:15.359 INFO kablam!    Compiling num-complex v0.1.38
Oct 31 22:21:16.187 INFO kablam!    Compiling itertools v0.6.0
Oct 31 22:21:27.491 INFO kablam!    Compiling glib v0.1.3
Oct 31 22:21:37.094 INFO kablam!    Compiling ndarray-rand v0.5.0
Oct 31 22:21:37.611 INFO kablam!    Compiling trees v0.1.0 (/source)
Oct 31 22:21:38.195 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 31 22:21:38.195 INFO kablam!   --> src/main.rs:10:5
Oct 31 22:21:38.195 INFO kablam!    |
Oct 31 22:21:38.195 INFO kablam! 10 | use std::io::prelude::*;
Oct 31 22:21:38.195 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 31 22:21:38.195 INFO kablam!    |
Oct 31 22:21:38.195 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 31 22:21:38.195 INFO kablam! 
Oct 31 22:21:38.331 INFO kablam! warning: unused variable: `ra`
Oct 31 22:21:38.331 INFO kablam!   --> src/tree.rs:97:25
Oct 31 22:21:38.331 INFO kablam!    |
Oct 31 22:21:38.331 INFO kablam! 97 |                     let ra = 0.3 * PI * rng.next_f64() * l_or_r;
Oct 31 22:21:38.331 INFO kablam!    |                         ^^ help: consider using `_ra` instead
Oct 31 22:21:38.331 INFO kablam!    |
Oct 31 22:21:38.331 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 22:21:38.331 INFO kablam! 
Oct 31 22:21:38.351 INFO kablam! warning: variable does not need to be mutable
Oct 31 22:21:38.351 INFO kablam!    --> src/main.rs:138:9
Oct 31 22:21:38.351 INFO kablam!     |
Oct 31 22:21:38.351 INFO kablam! 138 |     let mut output = File::create(output()).unwrap();
Oct 31 22:21:38.351 INFO kablam!     |         ----^^^^^^
Oct 31 22:21:38.351 INFO kablam!     |         |
Oct 31 22:21:38.351 INFO kablam!     |         help: remove this `mut`
Oct 31 22:21:38.351 INFO kablam!     |
Oct 31 22:21:38.351 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 31 22:21:38.351 INFO kablam! 
Oct 31 22:21:38.355 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 31 22:21:38.355 INFO kablam!    --> src/main.rs:141:5
Oct 31 22:21:38.355 INFO kablam!     |
Oct 31 22:21:38.355 INFO kablam! 141 |     surface.write_to_png(&mut f);
Oct 31 22:21:38.355 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:21:38.355 INFO kablam!     |
Oct 31 22:21:38.355 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 31 22:21:38.355 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 22:21:38.355 INFO kablam! 
Oct 31 22:21:39.609 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 25.01s
Oct 31 22:21:39.614 INFO kablam! su: No module specific data is present
Oct 31 22:21:40.546 INFO running `"docker" "rm" "-f" "69dca4c09701b2d36b37e4717c136446002c2c86c7dec466e7de0914d9b892a4"`
Oct 31 22:21:40.775 INFO blam! 69dca4c09701b2d36b37e4717c136446002c2c86c7dec466e7de0914d9b892a4
Oct 31 22:21:40.784 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-1/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-1/1.30.0:/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 +1.30.0 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 31 22:21:41.226 INFO blam! 5172c6a5cfe3f92b07f6e7a0d97a99b6b45d5a1629b25bf4e77c96e327d22ae1
Oct 31 22:21:41.228 INFO running `"docker" "start" "-a" "5172c6a5cfe3f92b07f6e7a0d97a99b6b45d5a1629b25bf4e77c96e327d22ae1"`
Oct 31 22:21:43.235 INFO kablam! usermod: no changes
Oct 31 22:21:43.379 INFO kablam!    Compiling trees v0.1.0 (/source)
Oct 31 22:21:43.918 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 31 22:21:43.919 INFO kablam!   --> src/main.rs:10:5
Oct 31 22:21:43.919 INFO kablam!    |
Oct 31 22:21:43.919 INFO kablam! 10 | use std::io::prelude::*;
Oct 31 22:21:43.919 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 31 22:21:43.919 INFO kablam!    |
Oct 31 22:21:43.920 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 31 22:21:43.920 INFO kablam! 
Oct 31 22:21:44.033 INFO kablam! warning: unused variable: `ra`
Oct 31 22:21:44.033 INFO kablam!   --> src/tree.rs:97:25
Oct 31 22:21:44.033 INFO kablam!    |
Oct 31 22:21:44.034 INFO kablam! 97 |                     let ra = 0.3 * PI * rng.next_f64() * l_or_r;
Oct 31 22:21:44.034 INFO kablam!    |                         ^^ help: consider using `_ra` instead
Oct 31 22:21:44.034 INFO kablam!    |
Oct 31 22:21:44.035 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 22:21:44.035 INFO kablam! 
Oct 31 22:21:44.035 INFO kablam! warning: variable does not need to be mutable
Oct 31 22:21:44.035 INFO kablam!    --> src/main.rs:138:9
Oct 31 22:21:44.035 INFO kablam!     |
Oct 31 22:21:44.035 INFO kablam! 138 |     let mut output = File::create(output()).unwrap();
Oct 31 22:21:44.035 INFO kablam!     |         ----^^^^^^
Oct 31 22:21:44.035 INFO kablam!     |         |
Oct 31 22:21:44.035 INFO kablam!     |         help: remove this `mut`
Oct 31 22:21:44.035 INFO kablam!     |
Oct 31 22:21:44.035 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 31 22:21:44.035 INFO kablam! 
Oct 31 22:21:44.039 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 31 22:21:44.039 INFO kablam!    --> src/main.rs:141:5
Oct 31 22:21:44.039 INFO kablam!     |
Oct 31 22:21:44.039 INFO kablam! 141 |     surface.write_to_png(&mut f);
Oct 31 22:21:44.039 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:21:44.039 INFO kablam!     |
Oct 31 22:21:44.039 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 31 22:21:44.039 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 22:21:44.039 INFO kablam! 
Oct 31 22:21:44.542 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Oct 31 22:21:44.543 INFO kablam! su: No module specific data is present
Oct 31 22:21:45.315 INFO running `"docker" "rm" "-f" "5172c6a5cfe3f92b07f6e7a0d97a99b6b45d5a1629b25bf4e77c96e327d22ae1"`
Oct 31 22:21:45.643 INFO blam! 5172c6a5cfe3f92b07f6e7a0d97a99b6b45d5a1629b25bf4e77c96e327d22ae1
Oct 31 22:21:45.645 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-1/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-1/1.30.0:/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 +1.30.0 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 31 22:21:46.092 INFO blam! 269c8ccb411a4bda2edf5321bad4eab7f83883f9386b9cfd8fe72e2e74b63e6f
Oct 31 22:21:46.095 INFO running `"docker" "start" "-a" "269c8ccb411a4bda2edf5321bad4eab7f83883f9386b9cfd8fe72e2e74b63e6f"`
Oct 31 22:21:47.678 INFO kablam! usermod: no changes
Oct 31 22:21:47.774 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Oct 31 22:21:47.791 INFO kablam!      Running /target/debug/deps/trees-69446db05d85163c
Oct 31 22:21:47.791 INFO blam! 
Oct 31 22:21:47.791 INFO blam! running 0 tests
Oct 31 22:21:47.791 INFO blam! 
Oct 31 22:21:47.792 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 31 22:21:47.792 INFO kablam! su: No module specific data is present
Oct 31 22:21:47.792 INFO blam! 
Oct 31 22:21:49.007 INFO running `"docker" "rm" "-f" "269c8ccb411a4bda2edf5321bad4eab7f83883f9386b9cfd8fe72e2e74b63e6f"`
Oct 31 22:21:49.239 INFO blam! 269c8ccb411a4bda2edf5321bad4eab7f83883f9386b9cfd8fe72e2e74b63e6f
