[INFO] updating cached repository https://github.com/kernelmachine/rsmat
[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] 47b194a2f218ca2f2c63f7a7a5fb790e662a96d1
[INFO] checking kernelmachine/rsmat against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkernelmachine%2Frsmat" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  89% (134/150)   
Checking out files:  90% (135/150)   
Checking out files:  91% (137/150)   
Checking out files:  92% (138/150)   
Checking out files:  93% (140/150)   
Checking out files:  94% (141/150)   
Checking out files:  95% (143/150)   
Checking out files:  96% (144/150)   
Checking out files:  97% (146/150)   
Checking out files:  98% (147/150)   
Checking out files:  99% (149/150)   
Checking out files: 100% (150/150)   
Checking out files: 100% (150/150), done.
[INFO] validating manifest of git repo https://github.com/kernelmachine/rsmat on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/kernelmachine/rsmat
[INFO] finished tweaking git repo https://github.com/kernelmachine/rsmat
[INFO] tweaked toml for git repo https://github.com/kernelmachine/rsmat written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/kernelmachine/rsmat already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] 80f5b6acde4c0fac1d199ef5e57e3eb29833b22f1c79041843f0384d8728b839
[INFO] running `"docker" "start" "-a" "80f5b6acde4c0fac1d199ef5e57e3eb29833b22f1c79041843f0384d8728b839"`
[INFO] [stderr]    Compiling ndarray v0.13.0
[INFO] [stderr]    Compiling rblas v0.0.13
[INFO] [stderr]     Checking crossbeam v0.1.6
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]     Checking itertools v0.8.0
[INFO] [stderr]    Compiling ndarray v0.5.2
[INFO] [stderr]     Checking rand_pcg v0.2.0
[INFO] [stderr]     Checking num-bigint v0.2.3
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-0.1.6/src/sync/seg_queue.rs:34:29
[INFO] [stderr]    |
[INFO] [stderr] 34 |             ready: unsafe { mem::transmute([0usize; SEG_SIZE]) },
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: source type: `[usize; 32]` (2048 bits)
[INFO] [stderr]    = note: target type: `[std::sync::atomic::AtomicBool; 32]` (256 bits)
[INFO] [stderr] 
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0512`.
[INFO] [stderr] error: could not compile `crossbeam`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "80f5b6acde4c0fac1d199ef5e57e3eb29833b22f1c79041843f0384d8728b839"`
[INFO] running `"docker" "rm" "-f" "80f5b6acde4c0fac1d199ef5e57e3eb29833b22f1c79041843f0384d8728b839"`
[INFO] [stdout] 80f5b6acde4c0fac1d199ef5e57e3eb29833b22f1c79041843f0384d8728b839