[INFO] updating cached repository https://github.com/dmilith/yak [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] 4d5e26de26ab57d1481bf6cf5b7b3c0aad891ac0 [INFO] checking dmilith/yak against master#0cbcb17d3306d6e22eafc2c05ce885db97d0189c for pr-68746 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmilith%2Fyak" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dmilith/yak on toolchain 0cbcb17d3306d6e22eafc2c05ce885db97d0189c [INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/dmilith/yak [INFO] finished tweaking git repo https://github.com/dmilith/yak [INFO] tweaked toml for git repo https://github.com/dmilith/yak written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/dmilith/yak already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] error: the lock file /workspace/builds/worker-8/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "generate-lockfile" "--manifest-path"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" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 01ab702e2872c2789c7b8e9b39810db49f2591a36a209c823d347b7cd8f38a9a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "01ab702e2872c2789c7b8e9b39810db49f2591a36a209c823d347b7cd8f38a9a"` [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Checking buf_redux v0.1.3 [INFO] [stderr] Checking anymap v0.11.2 [INFO] [stderr] Checking maplit v0.1.6 [INFO] [stderr] Checking deque v0.3.2 [INFO] [stderr] Compiling openssl-sys v0.7.17 [INFO] [stderr] Compiling openssl-sys-extras v0.7.14 [INFO] [stderr] Compiling openssl v0.7.14 [INFO] [stderr] Checking unicode-bidi v0.2.6 [INFO] [stderr] Checking utf-8 v0.6.0 [INFO] [stderr] Compiling curl-sys v0.1.35 [INFO] [stderr] Compiling toml v0.1.30 [INFO] [stderr] Checking debug_unreachable v0.1.1 [INFO] [stderr] Checking num_cpus v0.2.13 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking difference v0.4.1 [INFO] [stderr] Checking users v0.5.3 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Checking libz-sys v1.0.25 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking futf v0.1.4 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Checking hpack v0.2.0 [INFO] [stderr] Checking uuid v0.2.3 [INFO] [stderr] Checking uuid v0.1.18 [INFO] [stderr] Checking rayon v0.3.1 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Checking bincode v0.5.9 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling string_cache v0.2.29 [INFO] [stderr] Compiling time-macros-impl v0.1.0 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Checking flate2 v0.2.20 [INFO] [stderr] Checking flame v0.1.12 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Checking tendril v0.2.4 [INFO] [stderr] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-0.3.1/src/par_iter/internal.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | fn split_at(self, index: usize) -> (Self, Self); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- [INFO] [stderr] | | | [INFO] [stderr] | | help: consider further restricting `Self`: `where Self: std::marker::Sized` [INFO] [stderr] | doesn't have a size known at compile-time [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sized` is not implemented for `Self` [INFO] [stderr] = note: to learn more, visit [INFO] [stderr] = note: only the last element of a tuple may have a dynamically sized type [INFO] [stderr] [INFO] [stderr] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-0.3.1/src/par_iter/internal.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | fn split_at(self, index: usize) -> (Self, Self, Self::Reducer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- [INFO] [stderr] | | | [INFO] [stderr] | | help: consider further restricting `Self`: `where Self: std::marker::Sized` [INFO] [stderr] | doesn't have a size known at compile-time [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sized` is not implemented for `Self` [INFO] [stderr] = note: to learn more, visit [INFO] [stderr] = note: only the last element of a tuple may have a dynamically sized type [INFO] [stderr] [INFO] [stderr] Checking env_logger v0.3.5 [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `rayon`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "01ab702e2872c2789c7b8e9b39810db49f2591a36a209c823d347b7cd8f38a9a"` [INFO] running `"docker" "rm" "-f" "01ab702e2872c2789c7b8e9b39810db49f2591a36a209c823d347b7cd8f38a9a"` [INFO] [stdout] 01ab702e2872c2789c7b8e9b39810db49f2591a36a209c823d347b7cd8f38a9a