Oct 21 18:56:55.986 INFO checking chriserin/artbot against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 18:56:55.987 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 18:56:56.340 INFO blam! 711cbf0181ae4d57dedc280c99d79205826da3509b01ac248414d2aff303fc26
Oct 21 18:56:56.347 INFO running `"docker" "start" "-a" "711cbf0181ae4d57dedc280c99d79205826da3509b01ac248414d2aff303fc26"`
Oct 21 18:56:57.384 INFO kablam! usermod: no changes
Oct 21 18:56:57.526 INFO kablam!     Checking num-bigint v0.1.39
Oct 21 18:56:57.536 INFO kablam!     Checking url v1.5.0
Oct 21 18:56:59.216 INFO kablam!     Checking num-rational v0.1.38
Oct 21 18:56:59.660 INFO kablam!     Checking hyper v0.10.12
Oct 21 18:57:00.305 INFO kablam!     Checking num v0.1.39
Oct 21 18:57:00.305 INFO kablam!     Checking image v0.13.0
Oct 21 18:57:04.792 INFO kablam!     Checking iron v0.5.1
Oct 21 18:57:06.244 INFO kablam!     Checking router v0.5.1
Oct 21 18:57:08.255 INFO kablam!     Checking artbot v0.1.0 (/source)
Oct 21 18:57:10.590 INFO kablam! warning: unused import: `std::fs::File`
Oct 21 18:57:10.590 INFO kablam!   --> src/main.rs:14:5
Oct 21 18:57:10.590 INFO kablam!    |
Oct 21 18:57:10.590 INFO kablam! 14 | use std::fs::File;
Oct 21 18:57:10.590 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 21 18:57:10.590 INFO kablam!    |
Oct 21 18:57:10.590 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 21 18:57:10.590 INFO kablam! 
Oct 21 18:57:10.590 INFO kablam! warning: unused import: `std::path::Path`
Oct 21 18:57:10.590 INFO kablam!   --> src/main.rs:15:5
Oct 21 18:57:10.590 INFO kablam!    |
Oct 21 18:57:10.590 INFO kablam! 15 | use std::path::Path;
Oct 21 18:57:10.590 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 21 18:57:10.590 INFO kablam! 
Oct 21 18:57:10.590 INFO kablam! warning: unused import: `iron::mime`
Oct 21 18:57:10.590 INFO kablam!    --> src/main.rs:158:13
Oct 21 18:57:10.590 INFO kablam!     |
Oct 21 18:57:10.590 INFO kablam! 158 |         use iron::mime;
Oct 21 18:57:10.590 INFO kablam!     |             ^^^^^^^^^^
Oct 21 18:57:10.590 INFO kablam! 
Oct 21 18:57:10.590 INFO kablam! warning: unused import: `iron::mime`
Oct 21 18:57:10.590 INFO kablam!    --> src/main.rs:170:13
Oct 21 18:57:10.590 INFO kablam!     |
Oct 21 18:57:10.590 INFO kablam! 170 |         use iron::mime;
Oct 21 18:57:10.590 INFO kablam!     |             ^^^^^^^^^^
Oct 21 18:57:10.590 INFO kablam! 
Oct 21 18:57:10.624 INFO kablam! warning: unused import: `std::fs::File`
Oct 21 18:57:10.624 INFO kablam!   --> src/main.rs:14:5
Oct 21 18:57:10.624 INFO kablam!    |
Oct 21 18:57:10.624 INFO kablam! 14 | use std::fs::File;
Oct 21 18:57:10.624 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 21 18:57:10.624 INFO kablam!    |
Oct 21 18:57:10.624 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 21 18:57:10.624 INFO kablam! 
Oct 21 18:57:10.624 INFO kablam! warning: unused import: `std::path::Path`
Oct 21 18:57:10.624 INFO kablam!   --> src/main.rs:15:5
Oct 21 18:57:10.624 INFO kablam!    |
Oct 21 18:57:10.624 INFO kablam! 15 | use std::path::Path;
Oct 21 18:57:10.624 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 21 18:57:10.624 INFO kablam! 
Oct 21 18:57:10.625 INFO kablam! warning: unused import: `iron::mime`
Oct 21 18:57:10.625 INFO kablam!    --> src/main.rs:158:13
Oct 21 18:57:10.625 INFO kablam!     |
Oct 21 18:57:10.625 INFO kablam! 158 |         use iron::mime;
Oct 21 18:57:10.625 INFO kablam!     |             ^^^^^^^^^^
Oct 21 18:57:10.625 INFO kablam! 
Oct 21 18:57:10.625 INFO kablam! warning: unused import: `iron::mime`
Oct 21 18:57:10.625 INFO kablam!    --> src/main.rs:170:13
Oct 21 18:57:10.625 INFO kablam!     |
Oct 21 18:57:10.625 INFO kablam! 170 |         use iron::mime;
Oct 21 18:57:10.625 INFO kablam!     |             ^^^^^^^^^^
Oct 21 18:57:10.625 INFO kablam! 
Oct 21 18:57:10.777 INFO kablam! warning: value assigned to `r` is never read
Oct 21 18:57:10.778 INFO kablam!   --> src/main.rs:64:17
Oct 21 18:57:10.778 INFO kablam!    |
Oct 21 18:57:10.778 INFO kablam! 64 |         let mut r = 0;
Oct 21 18:57:10.778 INFO kablam!    |                 ^
Oct 21 18:57:10.778 INFO kablam!    |
Oct 21 18:57:10.778 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 21 18:57:10.778 INFO kablam! 
Oct 21 18:57:10.778 INFO kablam! warning: value assigned to `g` is never read
Oct 21 18:57:10.778 INFO kablam!   --> src/main.rs:65:17
Oct 21 18:57:10.778 INFO kablam!    |
Oct 21 18:57:10.778 INFO kablam! 65 |         let mut g = 0;
Oct 21 18:57:10.778 INFO kablam!    |                 ^
Oct 21 18:57:10.778 INFO kablam! 
Oct 21 18:57:10.778 INFO kablam! warning: value assigned to `b` is never read
Oct 21 18:57:10.778 INFO kablam!   --> src/main.rs:66:17
Oct 21 18:57:10.778 INFO kablam!    |
Oct 21 18:57:10.778 INFO kablam! 66 |         let mut b = 0;
Oct 21 18:57:10.778 INFO kablam!    |                 ^
Oct 21 18:57:10.778 INFO kablam! 
Oct 21 18:57:10.778 INFO kablam! warning: unused variable: `req`
Oct 21 18:57:10.778 INFO kablam!    --> src/main.rs:169:29
Oct 21 18:57:10.778 INFO kablam!     |
Oct 21 18:57:10.779 INFO kablam! 169 |     fn random_image_handler(req: &mut Request) -> IronResult<Response> {
Oct 21 18:57:10.779 INFO kablam!     |                             ^^^ help: consider using `_req` instead
Oct 21 18:57:10.779 INFO kablam!     |
Oct 21 18:57:10.779 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 21 18:57:10.779 INFO kablam! 
Oct 21 18:57:10.793 INFO kablam! warning: variable does not need to be mutable
Oct 21 18:57:10.793 INFO kablam!   --> src/main.rs:41:9
Oct 21 18:57:10.793 INFO kablam!    |
Oct 21 18:57:10.793 INFO kablam! 41 |     let mut x_adjust = xor_rand.gen_range(0.4, 256.0);
Oct 21 18:57:10.793 INFO kablam!    |         ----^^^^^^^^
Oct 21 18:57:10.793 INFO kablam!    |         |
Oct 21 18:57:10.793 INFO kablam!    |         help: remove this `mut`
Oct 21 18:57:10.793 INFO kablam!    |
Oct 21 18:57:10.793 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 18:57:10.793 INFO kablam! 
Oct 21 18:57:10.793 INFO kablam! warning: variable does not need to be mutable
Oct 21 18:57:10.793 INFO kablam!   --> src/main.rs:42:9
Oct 21 18:57:10.793 INFO kablam!    |
Oct 21 18:57:10.793 INFO kablam! 42 |     let mut y_adjust = xor_rand.gen_range(0.4, 256.0);
Oct 21 18:57:10.793 INFO kablam!    |         ----^^^^^^^^
Oct 21 18:57:10.793 INFO kablam!    |         |
Oct 21 18:57:10.793 INFO kablam!    |         help: remove this `mut`
Oct 21 18:57:10.794 INFO kablam! 
Oct 21 18:57:10.794 INFO kablam! warning: variable does not need to be mutable
Oct 21 18:57:10.794 INFO kablam!   --> src/main.rs:43:9
Oct 21 18:57:10.794 INFO kablam!    |
Oct 21 18:57:10.794 INFO kablam! 43 |     let mut color_adjust = xor_rand.gen_range(10.0, 256.0);
Oct 21 18:57:10.794 INFO kablam!    |         ----^^^^^^^^^^^^
Oct 21 18:57:10.794 INFO kablam!    |         |
Oct 21 18:57:10.794 INFO kablam!    |         help: remove this `mut`
Oct 21 18:57:10.794 INFO kablam! 
Oct 21 18:57:10.794 INFO kablam! warning: variable does not need to be mutable
Oct 21 18:57:10.794 INFO kablam!   --> src/main.rs:45:9
Oct 21 18:57:10.794 INFO kablam!    |
Oct 21 18:57:10.794 INFO kablam! 45 |     let mut julia_adjustor_x = xor_rand.gen_range(-0.6, 0.6);
Oct 21 18:57:10.794 INFO kablam!    |         ----^^^^^^^^^^^^^^^^
Oct 21 18:57:10.794 INFO kablam!    |         |
Oct 21 18:57:10.794 INFO kablam!    |         help: remove this `mut`
Oct 21 18:57:10.794 INFO kablam! 
Oct 21 18:57:10.794 INFO kablam! warning: value assigned to `r` is never read
Oct 21 18:57:10.794 INFO kablam!   --> src/main.rs:64:17
Oct 21 18:57:10.795 INFO kablam!    |
Oct 21 18:57:10.795 INFO kablam! 64 |         let mut r = 0;
Oct 21 18:57:10.795 INFO kablam!    |                 ^
Oct 21 18:57:10.795 INFO kablam!    |
Oct 21 18:57:10.795 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 21 18:57:10.795 INFO kablam! 
Oct 21 18:57:10.795 INFO kablam! warning: value assigned to `g` is never read
Oct 21 18:57:10.795 INFO kablam!   --> src/main.rs:65:17
Oct 21 18:57:10.795 INFO kablam!    |
Oct 21 18:57:10.795 INFO kablam! 65 |         let mut g = 0;
Oct 21 18:57:10.795 INFO kablam!    |                 ^
Oct 21 18:57:10.795 INFO kablam! 
Oct 21 18:57:10.795 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 18:57:10.795 INFO kablam!    --> src/main.rs:165:9
Oct 21 18:57:10.795 INFO kablam!     |
Oct 21 18:57:10.795 INFO kablam! 165 |         image_rgb.save(&mut bytes, image::PNG);
Oct 21 18:57:10.795 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:57:10.795 INFO kablam!     |
Oct 21 18:57:10.795 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 21 18:57:10.795 INFO kablam! warning: value assigned to `b` is never read
Oct 21 18:57:10.795 INFO kablam!   --> src/main.rs:66:17
Oct 21 18:57:10.796 INFO kablam!    |
Oct 21 18:57:10.796 INFO kablam! 66 |         let mut b = 0;
Oct 21 18:57:10.796 INFO kablam!    |                 ^
Oct 21 18:57:10.796 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 18:57:10.796 INFO kablam! 
Oct 21 18:57:10.796 INFO kablam! 
Oct 21 18:57:10.796 INFO kablam! warning: unused variable: `req`
Oct 21 18:57:10.796 INFO kablam!    --> src/main.rs:169:29
Oct 21 18:57:10.796 INFO kablam!     |
Oct 21 18:57:10.796 INFO kablam! 169 |     fn random_image_handler(req: &mut Request) -> IronResult<Response> {
Oct 21 18:57:10.796 INFO kablam!     |                             ^^^ help: consider using `_req` instead
Oct 21 18:57:10.796 INFO kablam!     |
Oct 21 18:57:10.796 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 21 18:57:10.796 INFO kablam! 
Oct 21 18:57:10.796 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 18:57:10.796 INFO kablam!    --> src/main.rs:178:9
Oct 21 18:57:10.796 INFO kablam!     |
Oct 21 18:57:10.797 INFO kablam! 178 |         image_rgb.save(&mut bytes, image::PNG);
Oct 21 18:57:10.797 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:57:10.797 INFO kablam!     |
Oct 21 18:57:10.797 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 18:57:10.797 INFO kablam! 
Oct 21 18:57:10.808 INFO kablam! warning: variable does not need to be mutable
Oct 21 18:57:10.808 INFO kablam!   --> src/main.rs:41:9
Oct 21 18:57:10.808 INFO kablam!    |
Oct 21 18:57:10.808 INFO kablam! 41 |     let mut x_adjust = xor_rand.gen_range(0.4, 256.0);
Oct 21 18:57:10.808 INFO kablam!    |         ----^^^^^^^^
Oct 21 18:57:10.808 INFO kablam!    |         |
Oct 21 18:57:10.808 INFO kablam!    |         help: remove this `mut`
Oct 21 18:57:10.808 INFO kablam!    |
Oct 21 18:57:10.808 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 18:57:10.808 INFO kablam! 
Oct 21 18:57:10.809 INFO kablam! warning: variable does not need to be mutable
Oct 21 18:57:10.809 INFO kablam!   --> src/main.rs:42:9
Oct 21 18:57:10.809 INFO kablam!    |
Oct 21 18:57:10.809 INFO kablam! 42 |     let mut y_adjust = xor_rand.gen_range(0.4, 256.0);
Oct 21 18:57:10.809 INFO kablam!    |         ----^^^^^^^^
Oct 21 18:57:10.809 INFO kablam!    |         |
Oct 21 18:57:10.809 INFO kablam!    |         help: remove this `mut`
Oct 21 18:57:10.809 INFO kablam! 
Oct 21 18:57:10.809 INFO kablam! warning: variable does not need to be mutable
Oct 21 18:57:10.809 INFO kablam!   --> src/main.rs:43:9
Oct 21 18:57:10.809 INFO kablam!    |
Oct 21 18:57:10.809 INFO kablam! 43 |     let mut color_adjust = xor_rand.gen_range(10.0, 256.0);
Oct 21 18:57:10.809 INFO kablam!    |         ----^^^^^^^^^^^^
Oct 21 18:57:10.809 INFO kablam!    |         |
Oct 21 18:57:10.809 INFO kablam!    |         help: remove this `mut`
Oct 21 18:57:10.809 INFO kablam! 
Oct 21 18:57:10.809 INFO kablam! warning: variable does not need to be mutable
Oct 21 18:57:10.809 INFO kablam!   --> src/main.rs:45:9
Oct 21 18:57:10.809 INFO kablam!    |
Oct 21 18:57:10.809 INFO kablam! 45 |     let mut julia_adjustor_x = xor_rand.gen_range(-0.6, 0.6);
Oct 21 18:57:10.809 INFO kablam!    |         ----^^^^^^^^^^^^^^^^
Oct 21 18:57:10.809 INFO kablam!    |         |
Oct 21 18:57:10.809 INFO kablam!    |         help: remove this `mut`
Oct 21 18:57:10.809 INFO kablam! 
Oct 21 18:57:10.810 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 18:57:10.810 INFO kablam!    --> src/main.rs:165:9
Oct 21 18:57:10.810 INFO kablam!     |
Oct 21 18:57:10.810 INFO kablam! 165 |         image_rgb.save(&mut bytes, image::PNG);
Oct 21 18:57:10.810 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:57:10.810 INFO kablam!     |
Oct 21 18:57:10.810 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 21 18:57:10.810 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 18:57:10.810 INFO kablam! 
Oct 21 18:57:10.810 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 18:57:10.810 INFO kablam!    --> src/main.rs:178:9
Oct 21 18:57:10.810 INFO kablam!     |
Oct 21 18:57:10.810 INFO kablam! 178 |         image_rgb.save(&mut bytes, image::PNG);
Oct 21 18:57:10.810 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:57:10.810 INFO kablam!     |
Oct 21 18:57:10.810 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 18:57:10.810 INFO kablam! 
Oct 21 18:57:10.848 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.42s
Oct 21 18:57:10.851 INFO kablam! su: No module specific data is present
Oct 21 18:57:11.317 INFO running `"docker" "rm" "-f" "711cbf0181ae4d57dedc280c99d79205826da3509b01ac248414d2aff303fc26"`
Oct 21 18:57:11.543 INFO blam! 711cbf0181ae4d57dedc280c99d79205826da3509b01ac248414d2aff303fc26