[INFO] crate raw_serde 0.1.4 is already in cache
[INFO] checking raw_serde-0.1.4 against beta-2019-10-27 for pr-65897
[INFO] extracting crate raw_serde 0.1.4 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate raw_serde 0.1.4 on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate raw_serde 0.1.4
[INFO] removed path dependency raw_serde_derive from crates.io crate raw_serde 0.1.4
[INFO] finished tweaking crates.io crate raw_serde 0.1.4
[INFO] tweaked toml for crates.io crate raw_serde 0.1.4 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-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] bbd8d825ad42d4c0e5cab416eb2793c924f5bb4a56f64d7adf9f6b00ac6c1117
[INFO] running `"docker" "start" "-a" "bbd8d825ad42d4c0e5cab416eb2793c924f5bb4a56f64d7adf9f6b00ac6c1117"`
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]    Compiling raw_serde_derive v0.1.2
[INFO] [stderr]     Checking raw_serde v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] detup: Tokens("impl RawDeserialize for test_struct2 { fn raw_deserialize ( from : & mut std :: io :: Read ) -> Result < test_struct2 , std :: io :: Error > { let __field_0 ; { type __T = i32 ; check ! ( __T :: raw_deserialize ( from ) , __field_0 ) ; } let __field_1 ; { type __T = i32 ; check ! ( __T :: raw_deserialize ( from ) , __field_1 ) ; } let __field_2 ; { type __T = i64 ; check ! ( __T :: raw_deserialize ( from ) , __field_2 ) ; } Ok ( test_struct2 ( __field_0 , __field_1 , __field_2 ) ) } }")
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(i128_type)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(i128_type)]
[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 E0554`.
[INFO] [stderr] error: could not compile `raw_serde`.
[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 E0554`.
[INFO] [stderr] error: could not compile `raw_serde`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "bbd8d825ad42d4c0e5cab416eb2793c924f5bb4a56f64d7adf9f6b00ac6c1117"`
[INFO] running `"docker" "rm" "-f" "bbd8d825ad42d4c0e5cab416eb2793c924f5bb4a56f64d7adf9f6b00ac6c1117"`
[INFO] [stdout] bbd8d825ad42d4c0e5cab416eb2793c924f5bb4a56f64d7adf9f6b00ac6c1117