[INFO] crate hexe_core 0.0.5 is already in cache
[INFO] extracting crate hexe_core 0.0.5 into work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/reg/hexe_core/0.0.5
[INFO] extracting crate hexe_core 0.0.5 into work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/reg/hexe_core/0.0.5
[INFO] validating manifest of hexe_core-0.0.5 on toolchain master#f66e4697ae286985ddefc53c3a047614568458bb
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hexe_core-0.0.5 on toolchain try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hexe_core-0.0.5
[INFO] finished frobbing hexe_core-0.0.5
[INFO] frobbed toml for hexe_core-0.0.5 written to work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/reg/hexe_core/0.0.5/Cargo.toml
[INFO] started frobbing hexe_core-0.0.5
[INFO] finished frobbing hexe_core-0.0.5
[INFO] frobbed toml for hexe_core-0.0.5 written to work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/reg/hexe_core/0.0.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking hexe_core-0.0.5 against try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a for pr-58592
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-0/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/reg/hexe_core/0.0.5:/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" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9439dcdd21ce55a914c0043a0f90afc17883347693ef091d89146c924fd7e1cd
[INFO] running `"docker" "start" "-a" "9439dcdd21ce55a914c0043a0f90afc17883347693ef091d89146c924fd7e1cd"`
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]     Checking uncon v1.1.0
[INFO] [stderr]    Compiling uncon_derive v1.1.1
[INFO] [stderr]     Checking hexe_core v0.0.5 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `rand_pairs`
[INFO] [stderr]   --> src/util/mod.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / pub fn rand_pairs<T, U>() -> [(T, U); 1000]
[INFO] [stderr] 21 | |     where T: ::rand::Rand,
[INFO] [stderr] 22 | |           U: ::rand::Rand,
[INFO] [stderr] 23 | | {
[INFO] [stderr] ...  |
[INFO] [stderr] 31 | |     pairs
[INFO] [stderr] 32 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.50s
[INFO] running `"docker" "inspect" "9439dcdd21ce55a914c0043a0f90afc17883347693ef091d89146c924fd7e1cd"`
[INFO] running `"docker" "rm" "-f" "9439dcdd21ce55a914c0043a0f90afc17883347693ef091d89146c924fd7e1cd"`
[INFO] [stdout] 9439dcdd21ce55a914c0043a0f90afc17883347693ef091d89146c924fd7e1cd