[INFO] crate slider 0.4.0 is already in cache
[INFO] extracting crate slider 0.4.0 into work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/slider/0.4.0
[INFO] extracting crate slider 0.4.0 into work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/slider/0.4.0
[INFO] validating manifest of slider-0.4.0 on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of slider-0.4.0 on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing slider-0.4.0
[INFO] finished frobbing slider-0.4.0
[INFO] frobbed toml for slider-0.4.0 written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/slider/0.4.0/Cargo.toml
[INFO] started frobbing slider-0.4.0
[INFO] finished frobbing slider-0.4.0
[INFO] frobbed toml for slider-0.4.0 written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/slider/0.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking slider-0.4.0 against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-7/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/slider/0.4.0:/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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 79ad185dd27631665ea242b6ddf8a47121bf2e40b9903ef23a84c66ffcd09bc7
[INFO] running `"docker" "start" "-a" "79ad185dd27631665ea242b6ddf8a47121bf2e40b9903ef23a84c66ffcd09bc7"`
[INFO] [stderr]     Checking slider v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `RESOLUTION_X` is imported redundantly
[INFO] [stderr]    --> src/skin.rs:103:13
[INFO] [stderr]     |
[INFO] [stderr] 7   | use settings::{MARGIN_RATIO, RESOLUTION_X, LINING_RATIO, N_COLS, N_ROWS};
[INFO] [stderr]     |                              ------------ the item `RESOLUTION_X` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 103 |         use settings::RESOLUTION_X;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `RESOLUTION_Y` is imported redundantly
[INFO] [stderr]    --> src/skin.rs:104:13
[INFO] [stderr]     |
[INFO] [stderr] 20  | pub const RESOLUTION_Y: f64 = CELL_SIZE * N_ROWS as f64 + 2f64 * (LINING + MARGIN);
[INFO] [stderr]     | ----------------------------------------------------------------------------------- the item `RESOLUTION_Y` is already defined here
[INFO] [stderr] ...
[INFO] [stderr] 104 |         use skin::RESOLUTION_Y;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `RESOLUTION_X` is imported redundantly
[INFO] [stderr]    --> src/skin.rs:103:13
[INFO] [stderr]     |
[INFO] [stderr] 7   | use settings::{MARGIN_RATIO, RESOLUTION_X, LINING_RATIO, N_COLS, N_ROWS};
[INFO] [stderr]     |                              ------------ the item `RESOLUTION_X` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 103 |         use settings::RESOLUTION_X;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `RESOLUTION_Y` is imported redundantly
[INFO] [stderr]    --> src/skin.rs:104:13
[INFO] [stderr]     |
[INFO] [stderr] 20  | pub const RESOLUTION_Y: f64 = CELL_SIZE * N_ROWS as f64 + 2f64 * (LINING + MARGIN);
[INFO] [stderr]     | ----------------------------------------------------------------------------------- the item `RESOLUTION_Y` is already defined here
[INFO] [stderr] ...
[INFO] [stderr] 104 |         use skin::RESOLUTION_Y;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.35s
[INFO] running `"docker" "inspect" "79ad185dd27631665ea242b6ddf8a47121bf2e40b9903ef23a84c66ffcd09bc7"`
[INFO] running `"docker" "rm" "-f" "79ad185dd27631665ea242b6ddf8a47121bf2e40b9903ef23a84c66ffcd09bc7"`
[INFO] [stdout] 79ad185dd27631665ea242b6ddf8a47121bf2e40b9903ef23a84c66ffcd09bc7