[INFO] updating cached repository https://github.com/poga/cranelift-example
[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] ee691823b33d77ba47cd877d69196fc494c66d81
[INFO] checking poga/cranelift-example against try#38f08371587f97c145dedb2c055ac7b01bf1e788 for pr-65294
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpoga%2Fcranelift-example" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/poga/cranelift-example on toolchain 38f08371587f97c145dedb2c055ac7b01bf1e788
[INFO] running `"/workspace/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/poga/cranelift-example
[INFO] finished tweaking git repo https://github.com/poga/cranelift-example
[INFO] tweaked toml for git repo https://github.com/poga/cranelift-example written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/poga/cranelift-example already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "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] 314ca5d5121aed441badc7ccdfc81a878b7fcc7702be383fd6d3ae71ac4cb109
[INFO] running `"docker" "start" "-a" "314ca5d5121aed441badc7ccdfc81a878b7fcc7702be383fd6d3ae71ac4cb109"`
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling cranelift-entity v0.33.0
[INFO] [stderr]    Compiling cc v1.0.38
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling serde v1.0.97
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.33.0
[INFO] [stderr]     Checking cranelift-bforest v0.33.0
[INFO] [stderr]     Checking errno v0.2.4
[INFO] [stderr]     Checking region v2.1.2
[INFO] [stderr] error[E0518]: attribute should be applied to function or closure
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/region-2.1.2/src/protect.rs:126:1
[INFO] [stderr]     |
[INFO] [stderr] 126 | / bitflags! {
[INFO] [stderr] 127 | |   /// Memory page protection constants.
[INFO] [stderr] 128 | |   ///
[INFO] [stderr] 129 | |   /// Determines the access rights for a specific page and/or region. Some
[INFO] [stderr] ...   |
[INFO] [stderr] 158 | |   }
[INFO] [stderr] 159 | | }
[INFO] [stderr]     | |_^ not a function or closure
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0518]: attribute should be applied to function or closure
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/region-2.1.2/src/protect.rs:126:1
[INFO] [stderr]     |
[INFO] [stderr] 126 | / bitflags! {
[INFO] [stderr] 127 | |   /// Memory page protection constants.
[INFO] [stderr] 128 | |   ///
[INFO] [stderr] 129 | |   /// Determines the access rights for a specific page and/or region. Some
[INFO] [stderr] ...   |
[INFO] [stderr] 158 | |   }
[INFO] [stderr] 159 | | }
[INFO] [stderr]     | |_^ not a function or closure
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0518]: attribute should be applied to function or closure
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/region-2.1.2/src/protect.rs:126:1
[INFO] [stderr]     |
[INFO] [stderr] 126 | / bitflags! {
[INFO] [stderr] 127 | |   /// Memory page protection constants.
[INFO] [stderr] 128 | |   ///
[INFO] [stderr] 129 | |   /// Determines the access rights for a specific page and/or region. Some
[INFO] [stderr] ...   |
[INFO] [stderr] 158 | |   }
[INFO] [stderr] 159 | | }
[INFO] [stderr]     | |_^ not a function or closure
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0518]: attribute should be applied to function or closure
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/region-2.1.2/src/protect.rs:126:1
[INFO] [stderr]     |
[INFO] [stderr] 126 | / bitflags! {
[INFO] [stderr] 127 | |   /// Memory page protection constants.
[INFO] [stderr] 128 | |   ///
[INFO] [stderr] 129 | |   /// Determines the access rights for a specific page and/or region. Some
[INFO] [stderr] ...   |
[INFO] [stderr] 158 | |   }
[INFO] [stderr] 159 | | }
[INFO] [stderr]     | |_^ not a function or closure
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0518]: attribute should be applied to function or closure
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/region-2.1.2/src/protect.rs:126:1
[INFO] [stderr]     |
[INFO] [stderr] 126 | / bitflags! {
[INFO] [stderr] 127 | |   /// Memory page protection constants.
[INFO] [stderr] 128 | |   ///
[INFO] [stderr] 129 | |   /// Determines the access rights for a specific page and/or region. Some
[INFO] [stderr] ...   |
[INFO] [stderr] 158 | |   }
[INFO] [stderr] 159 | | }
[INFO] [stderr]     | |_^ not a function or closure
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0518]: attribute should be applied to function or closure
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/region-2.1.2/src/protect.rs:126:1
[INFO] [stderr]     |
[INFO] [stderr] 126 | / bitflags! {
[INFO] [stderr] 127 | |   /// Memory page protection constants.
[INFO] [stderr] 128 | |   ///
[INFO] [stderr] 129 | |   /// Determines the access rights for a specific page and/or region. Some
[INFO] [stderr] ...   |
[INFO] [stderr] 158 | |   }
[INFO] [stderr] 159 | | }
[INFO] [stderr]     | |_^ not a function or closure
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0518]: attribute should be applied to function or closure
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/region-2.1.2/src/protect.rs:126:1
[INFO] [stderr]     |
[INFO] [stderr] 126 | / bitflags! {
[INFO] [stderr] 127 | |   /// Memory page protection constants.
[INFO] [stderr] 128 | |   ///
[INFO] [stderr] 129 | |   /// Determines the access rights for a specific page and/or region. Some
[INFO] [stderr] ...   |
[INFO] [stderr] 158 | |   }
[INFO] [stderr] 159 | | }
[INFO] [stderr]     | |_^ not a function or closure
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0518]: attribute should be applied to function or closure
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/region-2.1.2/src/protect.rs:126:1
[INFO] [stderr]     |
[INFO] [stderr] 126 | / bitflags! {
[INFO] [stderr] 127 | |   /// Memory page protection constants.
[INFO] [stderr] 128 | |   ///
[INFO] [stderr] 129 | |   /// Determines the access rights for a specific page and/or region. Some
[INFO] [stderr] ...   |
[INFO] [stderr] 158 | |   }
[INFO] [stderr] 159 | | }
[INFO] [stderr]     | |_^ not a function or closure
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0518]: attribute should be applied to function or closure
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/region-2.1.2/src/protect.rs:126:1
[INFO] [stderr]     |
[INFO] [stderr] 126 | / bitflags! {
[INFO] [stderr] 127 | |   /// Memory page protection constants.
[INFO] [stderr] 128 | |   ///
[INFO] [stderr] 129 | |   /// Determines the access rights for a specific page and/or region. Some
[INFO] [stderr] ...   |
[INFO] [stderr] 158 | |   }
[INFO] [stderr] 159 | | }
[INFO] [stderr]     | |_^ not a function or closure
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 9 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0518`.
[INFO] [stderr] error: could not compile `region`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "314ca5d5121aed441badc7ccdfc81a878b7fcc7702be383fd6d3ae71ac4cb109"`
[INFO] running `"docker" "rm" "-f" "314ca5d5121aed441badc7ccdfc81a878b7fcc7702be383fd6d3ae71ac4cb109"`
[INFO] [stdout] 314ca5d5121aed441badc7ccdfc81a878b7fcc7702be383fd6d3ae71ac4cb109