[INFO] fetching crate msiz_rustc-ap-syntax 3.0.0...
[INFO] checking msiz_rustc-ap-syntax-3.0.0 against nightly-2019-10-27 for pr-65897
[INFO] extracting crate msiz_rustc-ap-syntax 3.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate msiz_rustc-ap-syntax 3.0.0 on toolchain nightly-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate msiz_rustc-ap-syntax 3.0.0
[INFO] finished tweaking crates.io crate msiz_rustc-ap-syntax 3.0.0
[INFO] tweaked toml for crates.io crate msiz_rustc-ap-syntax 3.0.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded msiz_rustc-ap-syntax_pos v3.0.0
[INFO] [stderr]   Downloaded msiz_rustc-ap-rustc_errors v3.0.0
[INFO] [stderr]   Downloaded msiz_rustc-ap-rustc_lexer v3.0.0
[INFO] [stderr]   Downloaded msiz_rustc-ap-rustc_target v3.0.0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=allow" "-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" "+nightly-2019-10-27" "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] fe9e0c8f1da8cdbd2c75311d1b4923cf0d9259e90ba581f90bfcf52e5410bbd2
[INFO] running `"docker" "start" "-a" "fe9e0c8f1da8cdbd2c75311d1b4923cf0d9259e90ba581f90bfcf52e5410bbd2"`
[INFO] [stderr]     Checking smallvec v0.6.11
[INFO] [stderr]    Compiling rustc-rayon-core v0.2.0
[INFO] [stderr]    Compiling rustc-rayon v0.2.0
[INFO] [stderr]     Checking msiz_rustc-ap-graphviz v3.0.0
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]    Compiling msiz_rustc-ap-rustc_target v3.0.0
[INFO] [stderr]     Checking annotate-snippets v0.6.1
[INFO] [stderr]    Compiling msiz_rustc-ap-syntax v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]     Checking msiz_rustc-ap-rustc_lexer v3.0.0
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]     Checking ena v0.13.1
[INFO] [stderr]     Checking jobserver v0.1.17
[INFO] [stderr]     Checking msiz_rustc-ap-serialize v3.0.0
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling msiz_rustc-ap-rustc_macros v3.0.0
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking msiz_rustc-ap-rustc_data_structures v3.0.0
[INFO] [stderr]     Checking msiz_rustc-ap-arena v3.0.0
[INFO] [stderr]     Checking msiz_rustc-ap-syntax_pos v3.0.0
[INFO] [stderr]     Checking msiz_rustc-ap-rustc_errors v3.0.0
[INFO] [stderr] error[E0046]: not all trait items implemented, missing: `mixed_site`
[INFO] [stderr]    --> ext/proc_macro_server.rs:657:1
[INFO] [stderr]     |
[INFO] [stderr] 657 | impl server::Span for Rustc<'_> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `mixed_site` in implementation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `mixed_site` from trait: `fn(&mut Self) -> <Self as proc_macro::bridge::server::Types>::Span`
[INFO] [stderr] 
[INFO] [stderr] error[E0046]: not all trait items implemented, missing: `mixed_site`
[INFO] [stderr]    --> ext/proc_macro_server.rs:657:1
[INFO] [stderr]     |
[INFO] [stderr] 657 | impl server::Span for Rustc<'_> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `mixed_site` in implementation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `mixed_site` from trait: `fn(&mut Self) -> <Self as proc_macro::bridge::server::Types>::Span`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0046`.
[INFO] [stderr] error: could not compile `msiz_rustc-ap-syntax`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0046`.
[INFO] [stderr] error: could not compile `msiz_rustc-ap-syntax`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "fe9e0c8f1da8cdbd2c75311d1b4923cf0d9259e90ba581f90bfcf52e5410bbd2"`
[INFO] running `"docker" "rm" "-f" "fe9e0c8f1da8cdbd2c75311d1b4923cf0d9259e90ba581f90bfcf52e5410bbd2"`
[INFO] [stdout] fe9e0c8f1da8cdbd2c75311d1b4923cf0d9259e90ba581f90bfcf52e5410bbd2