Nov 02 16:39:19.566 INFO checking chriserin/artbot against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 16:39:19.566 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-3/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 02 16:39:19.796 INFO blam! bf855cf4d30e6f67da7479a9e82931335d62d4432e0e283938246ad3e708fccd
Nov 02 16:39:19.797 INFO running `"docker" "start" "-a" "bf855cf4d30e6f67da7479a9e82931335d62d4432e0e283938246ad3e708fccd"`
Nov 02 16:39:20.446 INFO kablam! usermod: no changes
Nov 02 16:39:20.600 INFO kablam!    Compiling version_check v0.1.2
Nov 02 16:39:20.605 INFO kablam!    Compiling rayon-core v1.0.2
Nov 02 16:39:20.617 INFO kablam!     Checking unicode-bidi v0.3.3
Nov 02 16:39:20.617 INFO kablam!     Checking num_cpus v1.5.1
Nov 02 16:39:20.617 INFO kablam!     Checking num-bigint v0.1.39
Nov 02 16:39:22.936 INFO kablam!     Checking num-rational v0.1.38
Nov 02 16:39:23.160 INFO kablam!    Compiling unicase v1.4.2
Nov 02 16:39:23.741 INFO kablam!     Checking idna v0.1.2
Nov 02 16:39:25.417 INFO kablam!     Checking rayon v0.7.1
Nov 02 16:39:25.535 INFO kablam!     Checking num v0.1.39
Nov 02 16:39:27.140 INFO kablam!     Checking url v1.5.0
Nov 02 16:39:28.974 INFO kablam!     Checking jpeg-decoder v0.1.12
Nov 02 16:39:29.372 INFO kablam!     Checking hyper v0.10.12
Nov 02 16:39:30.645 INFO kablam!     Checking image v0.13.0
Nov 02 16:39:35.570 INFO kablam!     Checking iron v0.5.1
Nov 02 16:39:37.508 INFO kablam!     Checking router v0.5.1
Nov 02 16:39:39.152 INFO kablam!     Checking artbot v0.1.0 (/source)
Nov 02 16:39:41.524 INFO kablam! warning: unused import: `std::fs::File`
Nov 02 16:39:41.524 INFO kablam!   --> src/main.rs:14:5
Nov 02 16:39:41.524 INFO kablam!    |
Nov 02 16:39:41.524 INFO kablam! 14 | use std::fs::File;
Nov 02 16:39:41.524 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 02 16:39:41.524 INFO kablam!    |
Nov 02 16:39:41.524 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 02 16:39:41.524 INFO kablam! 
Nov 02 16:39:41.524 INFO kablam! warning: unused import: `std::path::Path`
Nov 02 16:39:41.524 INFO kablam!   --> src/main.rs:15:5
Nov 02 16:39:41.524 INFO kablam!    |
Nov 02 16:39:41.524 INFO kablam! 15 | use std::path::Path;
Nov 02 16:39:41.524 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 02 16:39:41.524 INFO kablam! 
Nov 02 16:39:41.527 INFO kablam! warning: unused import: `iron::mime`
Nov 02 16:39:41.527 INFO kablam!    --> src/main.rs:158:13
Nov 02 16:39:41.527 INFO kablam!     |
Nov 02 16:39:41.527 INFO kablam! 158 |         use iron::mime;
Nov 02 16:39:41.527 INFO kablam!     |             ^^^^^^^^^^
Nov 02 16:39:41.527 INFO kablam! 
Nov 02 16:39:41.527 INFO kablam! warning: unused import: `iron::mime`
Nov 02 16:39:41.527 INFO kablam!    --> src/main.rs:170:13
Nov 02 16:39:41.527 INFO kablam!     |
Nov 02 16:39:41.527 INFO kablam! 170 |         use iron::mime;
Nov 02 16:39:41.527 INFO kablam!     |             ^^^^^^^^^^
Nov 02 16:39:41.527 INFO kablam! 
Nov 02 16:39:41.688 INFO kablam! warning: value assigned to `r` is never read
Nov 02 16:39:41.688 INFO kablam!   --> src/main.rs:64:17
Nov 02 16:39:41.688 INFO kablam!    |
Nov 02 16:39:41.688 INFO kablam! 64 |         let mut r = 0;
Nov 02 16:39:41.688 INFO kablam!    |                 ^
Nov 02 16:39:41.688 INFO kablam!    |
Nov 02 16:39:41.688 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 02 16:39:41.688 INFO kablam! 
Nov 02 16:39:41.688 INFO kablam! warning: value assigned to `g` is never read
Nov 02 16:39:41.688 INFO kablam!   --> src/main.rs:65:17
Nov 02 16:39:41.688 INFO kablam!    |
Nov 02 16:39:41.688 INFO kablam! 65 |         let mut g = 0;
Nov 02 16:39:41.688 INFO kablam!    |                 ^
Nov 02 16:39:41.688 INFO kablam! 
Nov 02 16:39:41.688 INFO kablam! warning: value assigned to `b` is never read
Nov 02 16:39:41.688 INFO kablam!   --> src/main.rs:66:17
Nov 02 16:39:41.688 INFO kablam!    |
Nov 02 16:39:41.688 INFO kablam! 66 |         let mut b = 0;
Nov 02 16:39:41.688 INFO kablam!    |                 ^
Nov 02 16:39:41.688 INFO kablam! 
Nov 02 16:39:41.688 INFO kablam! warning: unused variable: `req`
Nov 02 16:39:41.688 INFO kablam!    --> src/main.rs:169:29
Nov 02 16:39:41.688 INFO kablam!     |
Nov 02 16:39:41.688 INFO kablam! 169 |     fn random_image_handler(req: &mut Request) -> IronResult<Response> {
Nov 02 16:39:41.689 INFO kablam!     |                             ^^^ help: consider using `_req` instead
Nov 02 16:39:41.689 INFO kablam!     |
Nov 02 16:39:41.689 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 02 16:39:41.691 INFO kablam! 
Nov 02 16:39:41.705 INFO kablam! warning: variable does not need to be mutable
Nov 02 16:39:41.705 INFO kablam!   --> src/main.rs:41:9
Nov 02 16:39:41.705 INFO kablam!    |
Nov 02 16:39:41.705 INFO kablam! 41 |     let mut x_adjust = xor_rand.gen_range(0.4, 256.0);
Nov 02 16:39:41.705 INFO kablam!    |         ----^^^^^^^^
Nov 02 16:39:41.705 INFO kablam!    |         |
Nov 02 16:39:41.705 INFO kablam!    |         help: remove this `mut`
Nov 02 16:39:41.706 INFO kablam!    |
Nov 02 16:39:41.706 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 16:39:41.706 INFO kablam! 
Nov 02 16:39:41.706 INFO kablam! warning: variable does not need to be mutable
Nov 02 16:39:41.706 INFO kablam!   --> src/main.rs:42:9
Nov 02 16:39:41.706 INFO kablam!    |
Nov 02 16:39:41.706 INFO kablam! 42 |     let mut y_adjust = xor_rand.gen_range(0.4, 256.0);
Nov 02 16:39:41.706 INFO kablam!    |         ----^^^^^^^^
Nov 02 16:39:41.706 INFO kablam!    |         |
Nov 02 16:39:41.708 INFO kablam!    |         help: remove this `mut`
Nov 02 16:39:41.708 INFO kablam! 
Nov 02 16:39:41.708 INFO kablam! warning: variable does not need to be mutable
Nov 02 16:39:41.708 INFO kablam!   --> src/main.rs:43:9
Nov 02 16:39:41.708 INFO kablam!    |
Nov 02 16:39:41.708 INFO kablam! 43 |     let mut color_adjust = xor_rand.gen_range(10.0, 256.0);
Nov 02 16:39:41.708 INFO kablam!    |         ----^^^^^^^^^^^^
Nov 02 16:39:41.708 INFO kablam!    |         |
Nov 02 16:39:41.708 INFO kablam!    |         help: remove this `mut`
Nov 02 16:39:41.708 INFO kablam! 
Nov 02 16:39:41.708 INFO kablam! warning: variable does not need to be mutable
Nov 02 16:39:41.708 INFO kablam!   --> src/main.rs:45:9
Nov 02 16:39:41.708 INFO kablam!    |
Nov 02 16:39:41.708 INFO kablam! 45 |     let mut julia_adjustor_x = xor_rand.gen_range(-0.6, 0.6);
Nov 02 16:39:41.708 INFO kablam!    |         ----^^^^^^^^^^^^^^^^
Nov 02 16:39:41.708 INFO kablam!    |         |
Nov 02 16:39:41.708 INFO kablam!    |         help: remove this `mut`
Nov 02 16:39:41.708 INFO kablam! 
Nov 02 16:39:41.715 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 16:39:41.715 INFO kablam!    --> src/main.rs:165:9
Nov 02 16:39:41.716 INFO kablam!     |
Nov 02 16:39:41.716 INFO kablam! 165 |         image_rgb.save(&mut bytes, image::PNG);
Nov 02 16:39:41.716 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:39:41.716 INFO kablam!     |
Nov 02 16:39:41.716 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 02 16:39:41.717 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 16:39:41.717 INFO kablam! 
Nov 02 16:39:41.717 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 16:39:41.717 INFO kablam!    --> src/main.rs:178:9
Nov 02 16:39:41.717 INFO kablam!     |
Nov 02 16:39:41.717 INFO kablam! 178 |         image_rgb.save(&mut bytes, image::PNG);
Nov 02 16:39:41.717 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:39:41.717 INFO kablam!     |
Nov 02 16:39:41.717 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 16:39:41.717 INFO kablam! 
Nov 02 16:39:41.768 INFO kablam! warning: unused import: `std::fs::File`
Nov 02 16:39:41.768 INFO kablam!   --> src/main.rs:14:5
Nov 02 16:39:41.768 INFO kablam!    |
Nov 02 16:39:41.768 INFO kablam! 14 | use std::fs::File;
Nov 02 16:39:41.768 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 02 16:39:41.773 INFO kablam!    |
Nov 02 16:39:41.774 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 02 16:39:41.774 INFO kablam! 
Nov 02 16:39:41.775 INFO kablam! warning: unused import: `std::path::Path`
Nov 02 16:39:41.775 INFO kablam!   --> src/main.rs:15:5
Nov 02 16:39:41.775 INFO kablam!    |
Nov 02 16:39:41.775 INFO kablam! 15 | use std::path::Path;
Nov 02 16:39:41.775 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 02 16:39:41.775 INFO kablam! 
Nov 02 16:39:41.776 INFO kablam! warning: unused import: `iron::mime`
Nov 02 16:39:41.776 INFO kablam!    --> src/main.rs:158:13
Nov 02 16:39:41.776 INFO kablam!     |
Nov 02 16:39:41.776 INFO kablam! 158 |         use iron::mime;
Nov 02 16:39:41.776 INFO kablam!     |             ^^^^^^^^^^
Nov 02 16:39:41.777 INFO kablam! 
Nov 02 16:39:41.777 INFO kablam! warning: unused import: `iron::mime`
Nov 02 16:39:41.777 INFO kablam!    --> src/main.rs:170:13
Nov 02 16:39:41.777 INFO kablam!     |
Nov 02 16:39:41.777 INFO kablam! 170 |         use iron::mime;
Nov 02 16:39:41.777 INFO kablam!     |             ^^^^^^^^^^
Nov 02 16:39:41.780 INFO kablam! 
Nov 02 16:39:41.974 INFO kablam! warning: value assigned to `r` is never read
Nov 02 16:39:41.974 INFO kablam!   --> src/main.rs:64:17
Nov 02 16:39:41.975 INFO kablam!    |
Nov 02 16:39:41.975 INFO kablam! 64 |         let mut r = 0;
Nov 02 16:39:41.976 INFO kablam!    |                 ^
Nov 02 16:39:41.977 INFO kablam!    |
Nov 02 16:39:41.977 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 02 16:39:41.977 INFO kablam! 
Nov 02 16:39:41.978 INFO kablam! warning: value assigned to `g` is never read
Nov 02 16:39:41.978 INFO kablam!   --> src/main.rs:65:17
Nov 02 16:39:41.979 INFO kablam!    |
Nov 02 16:39:41.979 INFO kablam! 65 |         let mut g = 0;
Nov 02 16:39:41.979 INFO kablam!    |                 ^
Nov 02 16:39:41.979 INFO kablam! 
Nov 02 16:39:41.980 INFO kablam! warning: value assigned to `b` is never read
Nov 02 16:39:41.980 INFO kablam!   --> src/main.rs:66:17
Nov 02 16:39:41.980 INFO kablam!    |
Nov 02 16:39:41.981 INFO kablam! 66 |         let mut b = 0;
Nov 02 16:39:41.981 INFO kablam!    |                 ^
Nov 02 16:39:41.981 INFO kablam! 
Nov 02 16:39:41.981 INFO kablam! warning: unused variable: `req`
Nov 02 16:39:41.982 INFO kablam!    --> src/main.rs:169:29
Nov 02 16:39:41.982 INFO kablam!     |
Nov 02 16:39:41.982 INFO kablam! 169 |     fn random_image_handler(req: &mut Request) -> IronResult<Response> {
Nov 02 16:39:41.982 INFO kablam!     |                             ^^^ help: consider using `_req` instead
Nov 02 16:39:41.983 INFO kablam!     |
Nov 02 16:39:41.988 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 02 16:39:41.989 INFO kablam! 
Nov 02 16:39:42.013 INFO kablam! warning: variable does not need to be mutable
Nov 02 16:39:42.013 INFO kablam!   --> src/main.rs:41:9
Nov 02 16:39:42.014 INFO kablam!    |
Nov 02 16:39:42.014 INFO kablam! 41 |     let mut x_adjust = xor_rand.gen_range(0.4, 256.0);
Nov 02 16:39:42.015 INFO kablam!    |         ----^^^^^^^^
Nov 02 16:39:42.016 INFO kablam!    |         |
Nov 02 16:39:42.016 INFO kablam!    |         help: remove this `mut`
Nov 02 16:39:42.017 INFO kablam!    |
Nov 02 16:39:42.017 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 16:39:42.017 INFO kablam! 
Nov 02 16:39:42.017 INFO kablam! warning: variable does not need to be mutable
Nov 02 16:39:42.018 INFO kablam!   --> src/main.rs:42:9
Nov 02 16:39:42.018 INFO kablam!    |
Nov 02 16:39:42.018 INFO kablam! 42 |     let mut y_adjust = xor_rand.gen_range(0.4, 256.0);
Nov 02 16:39:42.018 INFO kablam!    |         ----^^^^^^^^
Nov 02 16:39:42.019 INFO kablam!    |         |
Nov 02 16:39:42.019 INFO kablam!    |         help: remove this `mut`
Nov 02 16:39:42.024 INFO kablam! 
Nov 02 16:39:42.024 INFO kablam! warning: variable does not need to be mutable
Nov 02 16:39:42.024 INFO kablam!   --> src/main.rs:43:9
Nov 02 16:39:42.024 INFO kablam!    |
Nov 02 16:39:42.024 INFO kablam! 43 |     let mut color_adjust = xor_rand.gen_range(10.0, 256.0);
Nov 02 16:39:42.024 INFO kablam!    |         ----^^^^^^^^^^^^
Nov 02 16:39:42.024 INFO kablam!    |         |
Nov 02 16:39:42.024 INFO kablam!    |         help: remove this `mut`
Nov 02 16:39:42.024 INFO kablam! 
Nov 02 16:39:42.024 INFO kablam! warning: variable does not need to be mutable
Nov 02 16:39:42.024 INFO kablam!   --> src/main.rs:45:9
Nov 02 16:39:42.024 INFO kablam!    |
Nov 02 16:39:42.024 INFO kablam! 45 |     let mut julia_adjustor_x = xor_rand.gen_range(-0.6, 0.6);
Nov 02 16:39:42.024 INFO kablam!    |         ----^^^^^^^^^^^^^^^^
Nov 02 16:39:42.024 INFO kablam!    |         |
Nov 02 16:39:42.024 INFO kablam!    |         help: remove this `mut`
Nov 02 16:39:42.024 INFO kablam! 
Nov 02 16:39:42.028 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 16:39:42.028 INFO kablam!    --> src/main.rs:165:9
Nov 02 16:39:42.028 INFO kablam!     |
Nov 02 16:39:42.028 INFO kablam! 165 |         image_rgb.save(&mut bytes, image::PNG);
Nov 02 16:39:42.028 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:39:42.028 INFO kablam!     |
Nov 02 16:39:42.028 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 02 16:39:42.032 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 16:39:42.032 INFO kablam! 
Nov 02 16:39:42.032 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 16:39:42.032 INFO kablam!    --> src/main.rs:178:9
Nov 02 16:39:42.032 INFO kablam!     |
Nov 02 16:39:42.032 INFO kablam! 178 |         image_rgb.save(&mut bytes, image::PNG);
Nov 02 16:39:42.032 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:39:42.032 INFO kablam!     |
Nov 02 16:39:42.032 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 16:39:42.032 INFO kablam! 
Nov 02 16:39:42.064 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 21.58s
Nov 02 16:39:42.070 INFO kablam! su: No module specific data is present
Nov 02 16:39:42.769 INFO running `"docker" "rm" "-f" "bf855cf4d30e6f67da7479a9e82931335d62d4432e0e283938246ad3e708fccd"`
Nov 02 16:39:43.068 INFO blam! bf855cf4d30e6f67da7479a9e82931335d62d4432e0e283938246ad3e708fccd