[INFO] updating cached repository necaris/dice-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/necaris/dice-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/necaris/dice-rs" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/necaris/dice-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/necaris/dice-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/necaris/dice-rs" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/necaris/dice-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/necaris/dice-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ea160add2a75d1ed78caae50f79f3796f0c49f72
[INFO] sha for GitHub repo necaris/dice-rs: ea160add2a75d1ed78caae50f79f3796f0c49f72
[INFO] validating manifest of necaris/dice-rs on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of necaris/dice-rs on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing necaris/dice-rs
[INFO] finished frobbing necaris/dice-rs
[INFO] frobbed toml for necaris/dice-rs written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/necaris/dice-rs/Cargo.toml
[INFO] started frobbing necaris/dice-rs
[INFO] finished frobbing necaris/dice-rs
[INFO] frobbed toml for necaris/dice-rs written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/necaris/dice-rs/Cargo.toml
[INFO] crate necaris/dice-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking necaris/dice-rs against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-3/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/necaris/dice-rs:/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b0f2b1aa488522ef633c1c7b1640aa5200327116eab96aef6b71f6cc568a5b21
[INFO] running `"docker" "start" "-a" "b0f2b1aa488522ef633c1c7b1640aa5200327116eab96aef6b71f6cc568a5b21"`
[INFO] [stderr]     Checking textwrap v0.6.0
[INFO] [stderr]     Checking clap v2.25.0
[INFO] [stderr]     Checking dice v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `super::die`
[INFO] [stderr]  --> benches/lib.rs:8:16
[INFO] [stderr]   |
[INFO] [stderr] 8 |     use super::die::*;
[INFO] [stderr]   |                ^^^ maybe a missing `extern crate die;`?
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: maybe a missing `extern crate die;`?
[INFO] [stderr]   --> benches/lib.rs:14:28
[INFO] [stderr]    |
[INFO] [stderr] 14 |         let mut d = super::die::Die::new(sides);
[INFO] [stderr]    |                            ^^^ maybe a missing `extern crate die;`?
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::die::*`
[INFO] [stderr]  --> benches/lib.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     use super::die::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `dice`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "b0f2b1aa488522ef633c1c7b1640aa5200327116eab96aef6b71f6cc568a5b21"`
[INFO] running `"docker" "rm" "-f" "b0f2b1aa488522ef633c1c7b1640aa5200327116eab96aef6b71f6cc568a5b21"`
[INFO] [stdout] b0f2b1aa488522ef633c1c7b1640aa5200327116eab96aef6b71f6cc568a5b21