[INFO] crate cargo-ipcgen-swift 0.0.1 is already in cache
[INFO] checking cargo-ipcgen-swift-0.0.1 against nightly-2019-10-27 for pr-65897
[INFO] extracting crate cargo-ipcgen-swift 0.0.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate cargo-ipcgen-swift 0.0.1 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 cargo-ipcgen-swift 0.0.1
[INFO] finished tweaking crates.io crate cargo-ipcgen-swift 0.0.1
[INFO] tweaked toml for crates.io crate cargo-ipcgen-swift 0.0.1 written to /workspace/builds/worker-12/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] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 91d5a2bb027d1b1f18710fec24592ed9f2aab771c4b0867eb2e56480d5550005
[INFO] running `"docker" "start" "-a" "91d5a2bb027d1b1f18710fec24592ed9f2aab771c4b0867eb2e56480d5550005"`
[INFO] [stderr]     Checking nibble_vec v0.0.4
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking rls-span v0.4.1
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]     Checking radix_trie v0.1.5
[INFO] [stderr]     Checking rls-data v0.16.0
[INFO] [stderr]     Checking rls-analysis v0.13.0
[INFO] [stderr]     Checking cargo-ipcgen-swift v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `rustc::hir::Item_`
[INFO] [stderr]   --> src/v2/scan.rs:13:23
[INFO] [stderr]    |
[INFO] [stderr] 13 |     use ::rustc::hir::Item_::*;
[INFO] [stderr]    |                       ^^^^^ could not find `Item_` in `hir`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `rustc::hir::Ty_`
[INFO] [stderr]    --> src/v2/scan.rs:111:23
[INFO] [stderr]     |
[INFO] [stderr] 111 |     use ::rustc::hir::Ty_::*;
[INFO] [stderr]     |                       ^^^ could not find `Ty_` in `hir`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `self::rustc_driver::driver`, `self::rustc_driver::CompilerCalls`
[INFO] [stderr]   --> src/v2/compilation.rs:20:26
[INFO] [stderr]    |
[INFO] [stderr] 20 | use self::rustc_driver::{driver, Compilation, CompilerCalls, RustcDefaultCalls};
[INFO] [stderr]    |                          ^^^^^^               ^^^^^^^^^^^^^ no `CompilerCalls` in the root
[INFO] [stderr]    |                          |
[INFO] [stderr]    |                          no `driver` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `super::rustc_driver::driver`
[INFO] [stderr]  --> src/v2/mod.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use super::rustc_driver::driver;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `driver` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `rustc::hir::Item_`
[INFO] [stderr]   --> src/v2/scan.rs:13:23
[INFO] [stderr]    |
[INFO] [stderr] 13 |     use ::rustc::hir::Item_::*;
[INFO] [stderr]    |                       ^^^^^ could not find `Item_` in `hir`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `rustc::hir::Ty_`
[INFO] [stderr]    --> src/v2/scan.rs:111:23
[INFO] [stderr]     |
[INFO] [stderr] 111 |     use ::rustc::hir::Ty_::*;
[INFO] [stderr]     |                       ^^^ could not find `Ty_` in `hir`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `self::rustc_driver::driver`, `self::rustc_driver::CompilerCalls`
[INFO] [stderr]   --> src/v2/compilation.rs:20:26
[INFO] [stderr]    |
[INFO] [stderr] 20 | use self::rustc_driver::{driver, Compilation, CompilerCalls, RustcDefaultCalls};
[INFO] [stderr]    |                          ^^^^^^               ^^^^^^^^^^^^^ no `CompilerCalls` in the root
[INFO] [stderr]    |                          |
[INFO] [stderr]    |                          no `driver` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `super::rustc_driver::driver`
[INFO] [stderr]  --> src/v2/mod.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use super::rustc_driver::driver;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `driver` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `ItemMod` in this scope
[INFO] [stderr]   --> src/v2/scan.rs:15:10
[INFO] [stderr]    |
[INFO] [stderr] 15 |         &ItemMod(ref hir_mod) => {
[INFO] [stderr]    |          ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `ItemEnum` in this scope
[INFO] [stderr]   --> src/v2/scan.rs:19:10
[INFO] [stderr]    |
[INFO] [stderr] 19 |         &ItemEnum(ref hir_enum, ref _hir_generics) => {
[INFO] [stderr]    |          ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `ItemMod` in this scope
[INFO] [stderr]   --> src/v2/scan.rs:15:10
[INFO] [stderr]    |
[INFO] [stderr] 15 |         &ItemMod(ref hir_mod) => {
[INFO] [stderr]    |          ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `ItemStruct` in this scope
[INFO] [stderr]   --> src/v2/scan.rs:23:10
[INFO] [stderr]    |
[INFO] [stderr] 23 |         &ItemStruct(ref hir_struct, ref _hir_generics) => {
[INFO] [stderr]    |          ^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `ItemEnum` in this scope
[INFO] [stderr]   --> src/v2/scan.rs:19:10
[INFO] [stderr]    |
[INFO] [stderr] 19 |         &ItemEnum(ref hir_enum, ref _hir_generics) => {
[INFO] [stderr]    |          ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `TyPath` in this scope
[INFO] [stderr]    --> src/v2/scan.rs:113:9
[INFO] [stderr]     |
[INFO] [stderr] 113 |         TyPath(qpath) =>  {
[INFO] [stderr]     |         ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `ItemStruct` in this scope
[INFO] [stderr]   --> src/v2/scan.rs:23:10
[INFO] [stderr]    |
[INFO] [stderr] 23 |         &ItemStruct(ref hir_struct, ref _hir_generics) => {
[INFO] [stderr]    |          ^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `TyPath` in this scope
[INFO] [stderr]    --> src/v2/scan.rs:113:9
[INFO] [stderr]     |
[INFO] [stderr] 113 |         TyPath(qpath) =>  {
[INFO] [stderr]     |         ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0531.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0531.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `cargo-ipcgen-swift`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `cargo-ipcgen-swift`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "91d5a2bb027d1b1f18710fec24592ed9f2aab771c4b0867eb2e56480d5550005"`
[INFO] running `"docker" "rm" "-f" "91d5a2bb027d1b1f18710fec24592ed9f2aab771c4b0867eb2e56480d5550005"`
[INFO] [stdout] 91d5a2bb027d1b1f18710fec24592ed9f2aab771c4b0867eb2e56480d5550005