[INFO] crate flo 0.1.0 is already in cache
[INFO] extracting crate flo 0.1.0 into work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/reg/flo/0.1.0
[INFO] extracting crate flo 0.1.0 into work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/reg/flo/0.1.0
[INFO] validating manifest of flo-0.1.0 on toolchain master#1891bfa80364eead426517c68de6947b7692e2de
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of flo-0.1.0 on toolchain try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing flo-0.1.0
[INFO] finished frobbing flo-0.1.0
[INFO] frobbed toml for flo-0.1.0 written to work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/reg/flo/0.1.0/Cargo.toml
[INFO] started frobbing flo-0.1.0
[INFO] finished frobbing flo-0.1.0
[INFO] frobbed toml for flo-0.1.0 written to work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/reg/flo/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking flo-0.1.0 against try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a for pr-60261
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60261/worker-7/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/reg/flo/0.1.0:/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" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2da68db46f2dcd70c3b7d1014d7b9b81eca6b1f057a3a6e98ab0e46f79e5086d
[INFO] running `"docker" "start" "-a" "2da68db46f2dcd70c3b7d1014d7b9b81eca6b1f057a3a6e98ab0e46f79e5086d"`
[INFO] [stderr]     Checking flo_float_encoder v0.1.0
[INFO] [stderr]     Checking flo_ui v0.1.0
[INFO] [stderr]     Checking flo_animation v0.1.0
[INFO] [stderr]     Checking flo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/standard_tools/eraser.rs:50:13
[INFO] [stderr]    |
[INFO] [stderr] 50 |         let mut model = InkModel::new();
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/standard_tools/eraser.rs:50:13
[INFO] [stderr]    |
[INFO] [stderr] 50 |         let mut model = InkModel::new();
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/model/frame.rs:68:35
[INFO] [stderr]    |
[INFO] [stderr] 68 |                     Entry::Vacant(mut vacant) => {
[INFO] [stderr]    |                                   ----^^^^^^
[INFO] [stderr]    |                                   |
[INFO] [stderr]    |                                   help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LAYER_PANEL_WIDTH`
[INFO] [stderr]   --> src/editor/timeline_controller.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | const LAYER_PANEL_WIDTH: f32    = 256.0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Select`
[INFO] [stderr]   --> src/standard_tools/select.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     Select,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RubberBand`
[INFO] [stderr]   --> src/standard_tools/select.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     RubberBand,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Drag`
[INFO] [stderr]   --> src/standard_tools/select.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     Drag
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `with_initial_position`
[INFO] [stderr]   --> src/standard_tools/select.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fn with_initial_position(&self, new_initial_position: RawPoint) -> SelectData {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/model/frame.rs:68:35
[INFO] [stderr]    |
[INFO] [stderr] 68 |                     Entry::Vacant(mut vacant) => {
[INFO] [stderr]    |                                   ----^^^^^^
[INFO] [stderr]    |                                   |
[INFO] [stderr]    |                                   help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LAYER_PANEL_WIDTH`
[INFO] [stderr]   --> src/editor/timeline_controller.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | const LAYER_PANEL_WIDTH: f32    = 256.0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Select`
[INFO] [stderr]   --> src/standard_tools/select.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     Select,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RubberBand`
[INFO] [stderr]   --> src/standard_tools/select.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     RubberBand,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Drag`
[INFO] [stderr]   --> src/standard_tools/select.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     Drag
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `with_initial_position`
[INFO] [stderr]   --> src/standard_tools/select.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fn with_initial_position(&self, new_initial_position: RawPoint) -> SelectData {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.15s
[INFO] running `"docker" "inspect" "2da68db46f2dcd70c3b7d1014d7b9b81eca6b1f057a3a6e98ab0e46f79e5086d"`
[INFO] running `"docker" "rm" "-f" "2da68db46f2dcd70c3b7d1014d7b9b81eca6b1f057a3a6e98ab0e46f79e5086d"`
[INFO] [stdout] 2da68db46f2dcd70c3b7d1014d7b9b81eca6b1f057a3a6e98ab0e46f79e5086d