[INFO] crate line_drawing 0.7.0 is already in cache
[INFO] extracting crate line_drawing 0.7.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/line_drawing/0.7.0
[INFO] extracting crate line_drawing 0.7.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/line_drawing/0.7.0
[INFO] validating manifest of line_drawing-0.7.0 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of line_drawing-0.7.0 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing line_drawing-0.7.0
[INFO] finished frobbing line_drawing-0.7.0
[INFO] frobbed toml for line_drawing-0.7.0 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/line_drawing/0.7.0/Cargo.toml
[INFO] started frobbing line_drawing-0.7.0
[INFO] finished frobbing line_drawing-0.7.0
[INFO] frobbed toml for line_drawing-0.7.0 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/line_drawing/0.7.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking line_drawing-0.7.0 against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-0/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/line_drawing/0.7.0:/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5088f8753be48fea54add5fbccb8c797c3d2a9dff111d0a6689803773ae43ae5
[INFO] running `"docker" "start" "-a" "5088f8753be48fea54add5fbccb8c797c3d2a9dff111d0a6689803773ae43ae5"`
[INFO] [stderr]     Checking bresenham v0.1.1
[INFO] [stderr]     Checking png v0.15.0
[INFO] [stderr]     Checking line_drawing v0.7.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]     Checking image v0.22.1
[INFO] [stderr] error[E0432]: unresolved import `self::rand::distributions::range`
[INFO] [stderr]  --> src/fuzzing.rs:6:32
[INFO] [stderr]   |
[INFO] [stderr] 6 | use self::rand::distributions::range::SampleRange;
[INFO] [stderr]   |                                ^^^^^ could not find `range` in `distributions`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `ThreadRng` in crate `rand`
[INFO] [stderr]   --> src/fuzzing.rs:19:36
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn random_point<T>(rng: &mut rand::ThreadRng, range: T) -> Point<T>
[INFO] [stderr]    |                                    ^^^^^^^^^ not found in `rand`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 5  | use fuzzing::rand::prelude::ThreadRng;
[INFO] [stderr]    |
[INFO] [stderr] 5  | use fuzzing::rand::rngs::ThreadRng;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `ThreadRng` in crate `rand`
[INFO] [stderr]   --> src/fuzzing.rs:26:36
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn random_voxel<T>(rng: &mut rand::ThreadRng, range: T) -> Voxel<T>
[INFO] [stderr]    |                                    ^^^^^^^^^ not found in `rand`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 5  | use fuzzing::rand::prelude::ThreadRng;
[INFO] [stderr]    |
[INFO] [stderr] 5  | use fuzzing::rand::rngs::ThreadRng;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: Could not compile `line_drawing`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "5088f8753be48fea54add5fbccb8c797c3d2a9dff111d0a6689803773ae43ae5"`
[INFO] running `"docker" "rm" "-f" "5088f8753be48fea54add5fbccb8c797c3d2a9dff111d0a6689803773ae43ae5"`
[INFO] [stdout] 5088f8753be48fea54add5fbccb8c797c3d2a9dff111d0a6689803773ae43ae5