[INFO] fetching crate pgn-reader 0.15.0...
[INFO] checking pgn-reader-0.15.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate pgn-reader 0.15.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate pgn-reader 0.15.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pgn-reader 0.15.0
[INFO] finished tweaking crates.io crate pgn-reader 0.15.0
[INFO] tweaked toml for crates.io crate pgn-reader 0.15.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate pgn-reader 0.15.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded btoi v0.4.1
[INFO] [stderr]   Downloaded shakmaty v0.15.1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] 2321a91d9e4a96998493c8a780841f7dbd972f71f91a0043f8d8f9f851414dee
[INFO] running `"docker" "start" "-a" "2321a91d9e4a96998493c8a780841f7dbd972f71f91a0043f8d8f9f851414dee"`
[INFO] [stderr]    Compiling cc v1.0.38
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling serde v1.0.98
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling syn v0.15.43
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling rustc-demangle v0.1.15
[INFO] [stderr]     Checking nodrop v0.1.13
[INFO] [stderr]    Compiling pkg-config v0.3.15
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling walkdir v2.2.9
[INFO] [stderr]    Compiling shakmaty v0.15.1
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr] error[E0606]: casting `f32` as `u32` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/shakmaty-0.15.1/src/square.rs:46:37
[INFO] [stderr]     |
[INFO] [stderr] 46  |                     Ok(<$type>::new(value as u32))
[INFO] [stderr]     |                                     ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 136 | try_from_number_impl! { File, crate::errors::TryFromFloatError, 0.0, 8.0, f32 f64 }
[INFO] [stderr]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/shakmaty-0.15.1/src/square.rs:46:37
[INFO] [stderr]     |
[INFO] [stderr] 46  |                     Ok(<$type>::new(value as u32))
[INFO] [stderr]     |                                     ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 136 | try_from_number_impl! { File, crate::errors::TryFromFloatError, 0.0, 8.0, f32 f64 }
[INFO] [stderr]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u32` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/shakmaty-0.15.1/src/square.rs:46:37
[INFO] [stderr]     |
[INFO] [stderr] 46  |                     Ok(<$type>::new(value as u32))
[INFO] [stderr]     |                                     ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 218 | try_from_number_impl! { Rank, crate::errors::TryFromFloatError, 0.0, 8.0, f32 f64 }
[INFO] [stderr]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/shakmaty-0.15.1/src/square.rs:46:37
[INFO] [stderr]     |
[INFO] [stderr] 46  |                     Ok(<$type>::new(value as u32))
[INFO] [stderr]     |                                     ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 218 | try_from_number_impl! { Rank, crate::errors::TryFromFloatError, 0.0, 8.0, f32 f64 }
[INFO] [stderr]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `shakmaty`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "2321a91d9e4a96998493c8a780841f7dbd972f71f91a0043f8d8f9f851414dee"`
[INFO] running `"docker" "rm" "-f" "2321a91d9e4a96998493c8a780841f7dbd972f71f91a0043f8d8f9f851414dee"`
[INFO] [stdout] 2321a91d9e4a96998493c8a780841f7dbd972f71f91a0043f8d8f9f851414dee