[INFO] cloning repository st1hy/rust-guessing-game
[INFO] running `"git" "clone" "--bare" "git://github.com/st1hy/rust-guessing-game.git" "work/cache/sources/gh/st1hy/rust-guessing-game"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/st1hy/rust-guessing-game'...
[INFO] running `"git" "clone" "work/cache/sources/gh/st1hy/rust-guessing-game" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/st1hy/rust-guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/st1hy/rust-guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/st1hy/rust-guessing-game" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/st1hy/rust-guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/st1hy/rust-guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2d0cb978c19163399629480907194db77ab5f7aa
[INFO] sha for GitHub repo st1hy/rust-guessing-game: 2d0cb978c19163399629480907194db77ab5f7aa
[INFO] validating manifest of st1hy/rust-guessing-game on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of st1hy/rust-guessing-game on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing st1hy/rust-guessing-game
[INFO] finished frobbing st1hy/rust-guessing-game
[INFO] frobbed toml for st1hy/rust-guessing-game written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/st1hy/rust-guessing-game/Cargo.toml
[INFO] started frobbing st1hy/rust-guessing-game
[INFO] finished frobbing st1hy/rust-guessing-game
[INFO] frobbed toml for st1hy/rust-guessing-game written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/st1hy/rust-guessing-game/Cargo.toml
[INFO] crate st1hy/rust-guessing-game already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/st1hy/rust-guessing-game/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing st1hy/rust-guessing-game against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/st1hy/rust-guessing-game:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] fad65df5ba6886daee39c19614475e51bd56be3a5b27333930d31cdcfd6de3ef
[INFO] running `"docker" "start" "-a" "fad65df5ba6886daee39c19614475e51bd56be3a5b27333930d31cdcfd6de3ef"`
[INFO] [stderr]    Compiling guessing_game v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved imports `rand::distributions::IndependentSample`, `rand::distributions::Range`
[INFO] [stderr]  --> src/guessing/mod.rs:4:27
[INFO] [stderr]   |
[INFO] [stderr] 4 | use rand::distributions::{IndependentSample, Range};
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^  ^^^^^ no `Range` in `distributions`
[INFO] [stderr]   |                           |
[INFO] [stderr]   |                           no `IndependentSample` in `distributions`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `rand::distributions::Range`
[INFO] [stderr]  --> src/guessing/prediction_random.rs:4:27
[INFO] [stderr]   |
[INFO] [stderr] 4 | use rand::distributions::{Range};
[INFO] [stderr]   |                           ^^^^^ no `Range` in `distributions`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `guessing::GuessingMethod`
[INFO] [stderr]  --> src/guessing/random.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use guessing::GuessingMethod;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/guessing/random.rs:24:25
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn clone(&self) -> Box<guessing::GuessingMethod> {
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn guessing::GuessingMethod`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/guessing/iterate.rs:36:25
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn clone(&self) -> Box<guessing::GuessingMethod> {
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn guessing::GuessingMethod`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/guessing/prediction_random.rs:48:25
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn clone(&self) -> Box<guessing::GuessingMethod> {
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn guessing::GuessingMethod`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/guessing/prediction.rs:48:25
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn clone(&self) -> Box<guessing::GuessingMethod> {
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn guessing::GuessingMethod`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/guessing/mod.rs:19:25
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn clone(&self) -> Box<GuessingMethod>;
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^ help: use `dyn`: `dyn GuessingMethod`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:13:23
[INFO] [stderr]    |
[INFO] [stderr] 13 | type GuessingMethod = guessing::GuessingMethod;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn guessing::GuessingMethod`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `guessing::GuessingMethod`
[INFO] [stderr]  --> src/guessing/iterate.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use guessing::GuessingMethod;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `guessing::GuessingMethod`
[INFO] [stderr]  --> src/guessing/prediction_random.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use guessing::GuessingMethod;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `guessing::GuessingMethod`
[INFO] [stderr]  --> src/guessing/prediction.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use guessing::GuessingMethod;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `guessing_game`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "fad65df5ba6886daee39c19614475e51bd56be3a5b27333930d31cdcfd6de3ef"`
[INFO] running `"docker" "rm" "-f" "fad65df5ba6886daee39c19614475e51bd56be3a5b27333930d31cdcfd6de3ef"`
[INFO] [stdout] fad65df5ba6886daee39c19614475e51bd56be3a5b27333930d31cdcfd6de3ef