[INFO] updating cached repository https://github.com/wagnerf42/rayon-adaptive
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 370c0a5382b30078c07846f6756491a355bf6a0e
[INFO] checking wagnerf42/rayon-adaptive against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwagnerf42%2Frayon-adaptive" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wagnerf42/rayon-adaptive on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/wagnerf42/rayon-adaptive
[INFO] finished tweaking git repo https://github.com/wagnerf42/rayon-adaptive
[INFO] tweaked toml for git repo https://github.com/wagnerf42/rayon-adaptive written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/wagnerf42/derive-divisible`
[INFO] [stderr]     Updating git repository `https://github.com/wagnerf42/rayon-logs`
[INFO] [stderr]     Updating git repository `https://github.com/wagnerf42/thread_binder`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9c535b9960b9f24204b56ddb573804ba20e9b1afbcb8ee9a6bb0f89b86a73016
[INFO] running `"docker" "start" "-a" "9c535b9960b9f24204b56ddb573804ba20e9b1afbcb8ee9a6bb0f89b86a73016"`
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling hwloc v0.5.0
[INFO] [stderr]     Checking itertools v0.8.0
[INFO] [stderr]     Checking crossbeam-channel v0.3.9
[INFO] [stderr]     Checking errno v0.2.4
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking tinytemplate v1.0.2
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand_xoshiro v0.3.1
[INFO] [stderr]     Checking rand_os v0.2.2
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking crossbeam v0.7.2
[INFO] [stderr]     Checking regex-automata v0.1.8
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking criterion-plot v0.4.0
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking csv v1.1.1
[INFO] [stderr]    Compiling derive-divisible v0.1.0 (https://github.com/wagnerf42/derive-divisible#ffeaf268)
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]     Checking rayon_adaptive v0.1.0 (/opt/rustwide/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" "9c535b9960b9f24204b56ddb573804ba20e9b1afbcb8ee9a6bb0f89b86a73016"`
[INFO] running `"docker" "rm" "-f" "9c535b9960b9f24204b56ddb573804ba20e9b1afbcb8ee9a6bb0f89b86a73016"`
[INFO] [stdout] 9c535b9960b9f24204b56ddb573804ba20e9b1afbcb8ee9a6bb0f89b86a73016