[INFO] updating cached repository wagnerf42/rayon-adaptive
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wagnerf42/rayon-adaptive
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wagnerf42/rayon-adaptive" "work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/wagnerf42/rayon-adaptive"`
[INFO] [stderr] Cloning into 'work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/wagnerf42/rayon-adaptive'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wagnerf42/rayon-adaptive" "work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/wagnerf42/rayon-adaptive"`
[INFO] [stderr] Cloning into 'work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/wagnerf42/rayon-adaptive'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5d85102786e50b3c405460b3f56e93d313271ffc
[INFO] sha for GitHub repo wagnerf42/rayon-adaptive: 5d85102786e50b3c405460b3f56e93d313271ffc
[INFO] validating manifest of wagnerf42/rayon-adaptive on toolchain master#589beb979c0f1a9736e02e578913db88398c3ba5
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of wagnerf42/rayon-adaptive on toolchain try#42445ded8fd34235a676755cb5d079658ed51f6a
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing wagnerf42/rayon-adaptive
[INFO] finished frobbing wagnerf42/rayon-adaptive
[INFO] frobbed toml for wagnerf42/rayon-adaptive written to work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/wagnerf42/rayon-adaptive/Cargo.toml
[INFO] started frobbing wagnerf42/rayon-adaptive
[INFO] finished frobbing wagnerf42/rayon-adaptive
[INFO] frobbed toml for wagnerf42/rayon-adaptive written to work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/wagnerf42/rayon-adaptive/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/wagnerf42/derive-divisible`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/wagnerf42/derive-divisible`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking wagnerf42/rayon-adaptive against master#589beb979c0f1a9736e02e578913db88398c3ba5 for pr-60944
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60944/worker-0/master#589beb979c0f1a9736e02e578913db88398c3ba5:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/wagnerf42/rayon-adaptive:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 86f14b3f7ad7311a42b72093d81ccd9e381321e3677b8c3ec4df6cd45ffaf91f
[INFO] running `"docker" "start" "-a" "86f14b3f7ad7311a42b72093d81ccd9e381321e3677b8c3ec4df6cd45ffaf91f"`
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling hwloc v0.5.0
[INFO] [stderr]     Checking crossbeam-channel v0.3.8
[INFO] [stderr]     Checking errno v0.2.4
[INFO] [stderr]     Checking crossbeam v0.7.1
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]    Compiling derive-divisible v0.1.0 (https://github.com/wagnerf42/derive-divisible#ffeaf268)
[INFO] [stderr]     Checking rayon_adaptive v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
[INFO] [stderr]   --> src/iter/hash/toxic.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |     let i = transmute::<std::collections::hash_map::Iter<'a, K, V>, Iter<'a, K, V>>(i);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: source type: `std::collections::hash_map::Iter<'a, K, V>` (320 bits)
[INFO] [stderr]    = note: target type: `iter::hash::toxic::Iter<'a, K, V>` (256 bits)
[INFO] [stderr] 
[INFO] [stderr] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
[INFO] [stderr]   --> src/iter/hash/toxic.rs:97:13
[INFO] [stderr]    |
[INFO] [stderr] 97 |     let i = transmute::<std::collections::hash_set::Iter<'a, K>, HashSetIter<'a, K>>(i);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: source type: `std::collections::hash_set::Iter<'a, K>` (320 bits)
[INFO] [stderr]    = note: target type: `iter::hash::toxic::HashSetIter<'a, K>` (256 bits)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0512`.
[INFO] [stderr] error: Could not compile `rayon_adaptive`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "86f14b3f7ad7311a42b72093d81ccd9e381321e3677b8c3ec4df6cd45ffaf91f"`
[INFO] running `"docker" "rm" "-f" "86f14b3f7ad7311a42b72093d81ccd9e381321e3677b8c3ec4df6cd45ffaf91f"`
[INFO] [stdout] 86f14b3f7ad7311a42b72093d81ccd9e381321e3677b8c3ec4df6cd45ffaf91f