[INFO] crate conrod 0.61.1 is already in cache
[INFO] extracting crate conrod 0.61.1 into work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/conrod/0.61.1
[INFO] extracting crate conrod 0.61.1 into work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/conrod/0.61.1
[INFO] validating manifest of conrod-0.61.1 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of conrod-0.61.1 on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing conrod-0.61.1
[INFO] finished frobbing conrod-0.61.1
[INFO] frobbed toml for conrod-0.61.1 written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/conrod/0.61.1/Cargo.toml
[INFO] started frobbing conrod-0.61.1
[INFO] finished frobbing conrod-0.61.1
[INFO] frobbed toml for conrod-0.61.1 written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/conrod/0.61.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking conrod-0.61.1 against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-6/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/conrod/0.61.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1a5cefc1997e572ae427b45ff741db67ed6ec78979565d07002181ec05c45c02
[INFO] running `"docker" "start" "-a" "1a5cefc1997e572ae427b45ff741db67ed6ec78979565d07002181ec05c45c02"`
[INFO] [stderr]     Checking daggy v0.5.0
[INFO] [stderr]    Compiling glutin v0.14.0
[INFO] [stderr]     Checking rusttype v0.4.3
[INFO] [stderr]     Checking pistoncore-input v0.21.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking wayland-window v0.13.3
[INFO] [stderr]     Checking gfx_window_glutin v0.25.0
[INFO] [stderr]     Checking piston2d-graphics v0.26.0
[INFO] [stderr]     Checking winit v0.12.0
[INFO] [stderr]     Checking image v0.19.0
[INFO] [stderr]     Checking pistoncore-window v0.32.0
[INFO] [stderr]     Checking conrod v0.61.1 (/opt/crater/workdir)
[INFO] [stderr]     Checking pistoncore-event_loop v0.37.0
[INFO] [stderr]     Checking piston v0.37.0
[INFO] [stderr] warning: the item `event` is imported redundantly
[INFO] [stderr]    --> src/ui.rs:382:21
[INFO] [stderr]     |
[INFO] [stderr] 2   | use event;
[INFO] [stderr]     |     ----- the item `event` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 382 |         use event::{self, Input};
[INFO] [stderr]     |                     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `ModifierKey` is imported redundantly
[INFO] [stderr]    --> src/ui.rs:388:17
[INFO] [stderr]     |
[INFO] [stderr] 383 |         use input::{Button, Key, ModifierKey, Motion};
[INFO] [stderr]     |                                  ----------- the item `ModifierKey` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 388 |             use input::keyboard::ModifierKey;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `utils` is imported redundantly
[INFO] [stderr]    --> src/ui.rs:697:37
[INFO] [stderr]     |
[INFO] [stderr] 12  | use utils;
[INFO] [stderr]     |     ----- the item `utils` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 697 |                                 use utils;
[INFO] [stderr]     |                                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Widget` is imported redundantly
[INFO] [stderr]     --> src/ui.rs:1051:62
[INFO] [stderr]      |
[INFO] [stderr] 13   | use widget::{self, Widget};
[INFO] [stderr]      |                    ------ the item `Widget` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 1051 |             use {color, Colorable, Borderable, Positionable, Widget};
[INFO] [stderr]      |                                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Checking piston-gfx_texture v0.32.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.47.0
[INFO] [stderr]     Checking piston2d-gfx_graphics v0.51.0
[INFO] [stderr]     Checking piston_window v0.80.0
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> examples/custom_widget.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | #[macro_use] extern crate conrod;
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> examples/custom_widget.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | #[macro_use] extern crate conrod_derive;
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `event` is imported redundantly
[INFO] [stderr]    --> src/ui.rs:382:21
[INFO] [stderr]     |
[INFO] [stderr] 2   | use event;
[INFO] [stderr]     |     ----- the item `event` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 382 |         use event::{self, Input};
[INFO] [stderr]     |                     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `ModifierKey` is imported redundantly
[INFO] [stderr]    --> src/ui.rs:388:17
[INFO] [stderr]     |
[INFO] [stderr] 383 |         use input::{Button, Key, ModifierKey, Motion};
[INFO] [stderr]     |                                  ----------- the item `ModifierKey` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 388 |             use input::keyboard::ModifierKey;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `utils` is imported redundantly
[INFO] [stderr]    --> src/ui.rs:697:37
[INFO] [stderr]     |
[INFO] [stderr] 12  | use utils;
[INFO] [stderr]     |     ----- the item `utils` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 697 |                                 use utils;
[INFO] [stderr]     |                                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Widget` is imported redundantly
[INFO] [stderr]     --> src/ui.rs:1051:62
[INFO] [stderr]      |
[INFO] [stderr] 13   | use widget::{self, Widget};
[INFO] [stderr]      |                    ------ the item `Widget` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 1051 |             use {color, Colorable, Borderable, Positionable, Widget};
[INFO] [stderr]      |                                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.25s
[INFO] running `"docker" "inspect" "1a5cefc1997e572ae427b45ff741db67ed6ec78979565d07002181ec05c45c02"`
[INFO] running `"docker" "rm" "-f" "1a5cefc1997e572ae427b45ff741db67ed6ec78979565d07002181ec05c45c02"`
[INFO] [stdout] 1a5cefc1997e572ae427b45ff741db67ed6ec78979565d07002181ec05c45c02