[INFO] updating cached repository JohnAnthony/cat-henchmen
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/JohnAnthony/cat-henchmen
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/JohnAnthony/cat-henchmen" "work/ex/beta-1.38-1/sources/1.37.0/gh/JohnAnthony/cat-henchmen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/JohnAnthony/cat-henchmen'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JohnAnthony/cat-henchmen" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JohnAnthony/cat-henchmen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JohnAnthony/cat-henchmen'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3f6fa7192ed001376c58c1ed5cac2f54e157dca4
[INFO] sha for GitHub repo JohnAnthony/cat-henchmen: 3f6fa7192ed001376c58c1ed5cac2f54e157dca4
[INFO] validating manifest of JohnAnthony/cat-henchmen on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of JohnAnthony/cat-henchmen on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing JohnAnthony/cat-henchmen
[INFO] finished frobbing JohnAnthony/cat-henchmen
[INFO] frobbed toml for JohnAnthony/cat-henchmen written to work/ex/beta-1.38-1/sources/1.37.0/gh/JohnAnthony/cat-henchmen/Cargo.toml
[INFO] started frobbing JohnAnthony/cat-henchmen
[INFO] finished frobbing JohnAnthony/cat-henchmen
[INFO] frobbed toml for JohnAnthony/cat-henchmen written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JohnAnthony/cat-henchmen/Cargo.toml
[INFO] crate JohnAnthony/cat-henchmen already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/JohnAnthony/cat-henchmen/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[INFO] the lockfile is outdated, regenerating it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" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing JohnAnthony/cat-henchmen against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/JohnAnthony/cat-henchmen:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 7cc46b09a7828fb2c837d64a53f185533b0092cc9090e480365de9e4119d9d12
[INFO] running `"docker" "start" "-a" "7cc46b09a7828fb2c837d64a53f185533b0092cc9090e480365de9e4119d9d12"`
[INFO] [stderr]    Compiling cat-henchmen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved imports `rand::distributions::IndependentSample`, `rand::distributions::Range`
[INFO] [stderr]  --> src/dice.rs:2:27
[INFO] [stderr]   |
[INFO] [stderr] 2 | use rand::distributions::{IndependentSample, Range};
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^  ^^^^^ no `Range` in `distributions`
[INFO] [stderr]   |                           |
[INFO] [stderr]   |                           no `IndependentSample` in `distributions`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `cat-henchmen`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "7cc46b09a7828fb2c837d64a53f185533b0092cc9090e480365de9e4119d9d12"`
[INFO] running `"docker" "rm" "-f" "7cc46b09a7828fb2c837d64a53f185533b0092cc9090e480365de9e4119d9d12"`
[INFO] [stdout] 7cc46b09a7828fb2c837d64a53f185533b0092cc9090e480365de9e4119d9d12