[INFO] fetching crate palaver 0.2.1...
[INFO] extracting crate palaver 0.2.1 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/palaver/0.2.1
[INFO] extracting crate palaver 0.2.1 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/palaver/0.2.1
[INFO] validating manifest of palaver-0.2.1 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of palaver-0.2.1 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing palaver-0.2.1
[INFO] removed 0 missing tests
[INFO] finished frobbing palaver-0.2.1
[INFO] frobbed toml for palaver-0.2.1 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/palaver/0.2.1/Cargo.toml
[INFO] started frobbing palaver-0.2.1
[INFO] removed 0 missing tests
[INFO] finished frobbing palaver-0.2.1
[INFO] frobbed toml for palaver-0.2.1 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/palaver/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking palaver-0.2.1 against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/palaver/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1179f28fc3516e7ce1699d6ca7991a50b3818dfa023006cf9dca227318e522a3
[INFO] running `"docker" "start" "-a" "1179f28fc3516e7ce1699d6ca7991a50b3818dfa023006cf9dca227318e522a3"`
[INFO] [stderr]     Checking valgrind_request v1.1.0
[INFO] [stderr]    Compiling procinfo v0.4.2
[INFO] [stderr]     Checking nix v0.11.1
[INFO] [stderr]     Checking palaver v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/valgrind.rs:15:39
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let err = unsafe { libc::getrlimit64(resource, &mut rlim) };
[INFO] [stderr]    |                                          ^^^^^^^^ expected u32, found i32
[INFO] [stderr] help: you can convert an `i32` to `u32` and panic if the converted value wouldn't fit
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let err = unsafe { libc::getrlimit64(resource.try_into().unwrap(), &mut rlim) };
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/valgrind.rs:33:23
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let rlim = getrlimit(libc::RLIMIT_NOFILE).unwrap();
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^ expected i32, found u32
[INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let rlim = getrlimit(libc::RLIMIT_NOFILE.try_into().unwrap()).unwrap();
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/valgrind.rs:15:39
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let err = unsafe { libc::getrlimit64(resource, &mut rlim) };
[INFO] [stderr]    |                                          ^^^^^^^^ expected u32, found i32
[INFO] [stderr] help: you can convert an `i32` to `u32` and panic if the converted value wouldn't fit
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let err = unsafe { libc::getrlimit64(resource.try_into().unwrap(), &mut rlim) };
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/valgrind.rs:33:23
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let rlim = getrlimit(libc::RLIMIT_NOFILE).unwrap();
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^ expected i32, found u32
[INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let rlim = getrlimit(libc::RLIMIT_NOFILE.try_into().unwrap()).unwrap();
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `palaver`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `palaver`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1179f28fc3516e7ce1699d6ca7991a50b3818dfa023006cf9dca227318e522a3"`
[INFO] running `"docker" "rm" "-f" "1179f28fc3516e7ce1699d6ca7991a50b3818dfa023006cf9dca227318e522a3"`
[INFO] [stdout] 1179f28fc3516e7ce1699d6ca7991a50b3818dfa023006cf9dca227318e522a3