[INFO] fetching crate swc_common 0.3.1...
[INFO] checking swc_common-0.3.1 against beta-2019-10-27 for pr-65897
[INFO] extracting crate swc_common 0.3.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate swc_common 0.3.1 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 swc_common 0.3.1
[INFO] finished tweaking crates.io crate swc_common 0.3.1
[INFO] tweaked toml for crates.io crate swc_common 0.3.1 written to /workspace/builds/worker-6/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] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] e4cfbe65bffe27bd28414a3735208f54bae751306fba3cfbefed598c6c1c882e
[INFO] running `"docker" "start" "-a" "e4cfbe65bffe27bd28414a3735208f54bae751306fba3cfbefed598c6c1c882e"`
[INFO] [stderr]    Compiling darling_core v0.8.6
[INFO] [stderr]    Compiling pmutil v0.3.0
[INFO] [stderr]     Checking string_cache v0.7.5
[INFO] [stderr]    Compiling swc_macros_common v0.2.0
[INFO] [stderr]    Compiling darling_macro v0.8.6
[INFO] [stderr]    Compiling darling v0.8.6
[INFO] [stderr]    Compiling ast_node v0.4.2
[INFO] [stderr]     Checking swc_common v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `swc_common::FoldWith`
[INFO] [stderr]   --> benches/and_then.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use swc_common::FoldWith;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^ no `FoldWith` in the root
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `chain` in this scope
[INFO] [stderr]   --> benches/and_then.rs:24:21
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let mut chain = chain!(Noop, Noop);
[INFO] [stderr]    |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `chain` in this scope
[INFO] [stderr]   --> benches/and_then.rs:33:21
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let mut chain = chain!(Noop, Noop, Noop);
[INFO] [stderr]    |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `chain` in this scope
[INFO] [stderr]   --> benches/and_then.rs:42:21
[INFO] [stderr]    |
[INFO] [stderr] 42 |     let mut chain = chain!(Noop, Noop, Noop, Noop);
[INFO] [stderr]    |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `chain` in this scope
[INFO] [stderr]   --> benches/and_then.rs:51:21
[INFO] [stderr]    |
[INFO] [stderr] 51 |     let mut chain = chain!(Noop, Noop, Noop, Noop, Noop);
[INFO] [stderr]    |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> benches/and_then.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #![feature(box_patterns)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> benches/and_then.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #![feature(box_syntax)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> benches/and_then.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | #![feature(specialization)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> benches/and_then.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `fold_with` found for type `std::vec::Vec<std::boxed::Box<std::string::String>>` in the current scope
[INFO] [stderr]   --> benches/and_then.rs:27:21
[INFO] [stderr]    |
[INFO] [stderr] 27 |         black_box(v.fold_with(&mut chain))
[INFO] [stderr]    |                     ^^^^^^^^^ method not found in `std::vec::Vec<std::boxed::Box<std::string::String>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `fold_with` found for type `std::vec::Vec<std::boxed::Box<std::string::String>>` in the current scope
[INFO] [stderr]   --> benches/and_then.rs:36:21
[INFO] [stderr]    |
[INFO] [stderr] 36 |         black_box(v.fold_with(&mut chain))
[INFO] [stderr]    |                     ^^^^^^^^^ method not found in `std::vec::Vec<std::boxed::Box<std::string::String>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `fold_with` found for type `std::vec::Vec<std::boxed::Box<std::string::String>>` in the current scope
[INFO] [stderr]   --> benches/and_then.rs:45:21
[INFO] [stderr]    |
[INFO] [stderr] 45 |         black_box(v.fold_with(&mut chain))
[INFO] [stderr]    |                     ^^^^^^^^^ method not found in `std::vec::Vec<std::boxed::Box<std::string::String>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `fold_with` found for type `std::vec::Vec<std::boxed::Box<std::string::String>>` in the current scope
[INFO] [stderr]   --> benches/and_then.rs:54:21
[INFO] [stderr]    |
[INFO] [stderr] 54 |         black_box(v.fold_with(&mut chain))
[INFO] [stderr]    |                     ^^^^^^^^^ method not found in `std::vec::Vec<std::boxed::Box<std::string::String>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `fold_with` found for type `std::vec::Vec<std::boxed::Box<std::string::String>>` in the current scope
[INFO] [stderr]   --> benches/and_then.rs:69:15
[INFO] [stderr]    |
[INFO] [stderr] 69 |             v.fold_with(&mut Noop)
[INFO] [stderr]    |               ^^^^^^^^^ method not found in `std::vec::Vec<std::boxed::Box<std::string::String>>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 14 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0554, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `swc_common`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "e4cfbe65bffe27bd28414a3735208f54bae751306fba3cfbefed598c6c1c882e"`
[INFO] running `"docker" "rm" "-f" "e4cfbe65bffe27bd28414a3735208f54bae751306fba3cfbefed598c6c1c882e"`
[INFO] [stdout] e4cfbe65bffe27bd28414a3735208f54bae751306fba3cfbefed598c6c1c882e