[INFO] crate collect 0.0.26 is already in cache
[INFO] checking collect-0.0.26 against master#914adf04af1c1a984707f778da3d04590c03d144 for pr-72331
[INFO] extracting crate collect 0.0.26 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate collect 0.0.26 on toolchain 914adf04af1c1a984707f778da3d04590c03d144
[INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate collect 0.0.26
[INFO] finished tweaking crates.io crate collect 0.0.26
[INFO] tweaked toml for crates.io crate collect 0.0.26 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (compare) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (ordered_iter) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (traverse) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[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" "+914adf04af1c1a984707f778da3d04590c03d144" "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] cfedcd556d9b36c89109ebda586efef80a3e85d474f5be330f278c7a16876b65
[INFO] running `"docker" "start" "-a" "cfedcd556d9b36c89109ebda586efef80a3e85d474f5be330f278c7a16876b65"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: dependency (compare) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (ordered_iter) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (traverse) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking bit-vec v0.6.2
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking bit-vec v0.5.1
[INFO] [stderr]     Checking compare v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]     Checking bit-set v0.5.2
[INFO] [stderr]     Checking ordered_iter v0.1.1
[INFO] [stderr] error[E0277]: the trait bound `B: bit_vec::BitBlock` is not satisfied
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ordered_iter-0.1.1/src/lib.rs:285:32
[INFO] [stderr]     |
[INFO] [stderr] 61  | pub trait OrderedSetIterator: Iterator + Sized {
[INFO] [stderr]     |                               -------- required by this bound in `OrderedSetIterator`
[INFO] [stderr] ...
[INFO] [stderr] 285 | impl<'a, B: bit_vec::BitBlock> OrderedSetIterator for bit_set::Iter<'a, B> {}
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^ the trait `bit_vec::BitBlock` is not implemented for `B`
[INFO] [stderr]     |
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::iter::Iterator` for `bit_set::Iter<'a, B>`
[INFO] [stderr] help: consider further restricting this bound
[INFO] [stderr]     |
[INFO] [stderr] 285 | impl<'a, B: bit_vec::BitBlock + bit_vec::BitBlock> OrderedSetIterator for bit_set::Iter<'a, B> {}
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `ordered_iter`.
[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" "cfedcd556d9b36c89109ebda586efef80a3e85d474f5be330f278c7a16876b65"`
[INFO] running `"docker" "rm" "-f" "cfedcd556d9b36c89109ebda586efef80a3e85d474f5be330f278c7a16876b65"`
[INFO] [stdout] cfedcd556d9b36c89109ebda586efef80a3e85d474f5be330f278c7a16876b65