[INFO] updating cached repository https://github.com/leo60228/axiom-demo
[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] 6dd21ee2d89793bd3de22c05f57515583e6eb62a
[INFO] checking leo60228/axiom-demo against master#783139bd8fc3b94fac9a1bf81bba2c506e8221b6 for pr-72644
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleo60228%2Faxiom-demo" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/leo60228/axiom-demo on toolchain 783139bd8fc3b94fac9a1bf81bba2c506e8221b6
[INFO] running `"/workspace/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/leo60228/axiom-demo
[INFO] finished tweaking git repo https://github.com/leo60228/axiom-demo
[INFO] tweaked toml for git repo https://github.com/leo60228/axiom-demo written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/leo60228/axiom-demo already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "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] f79112a2d0cb750224ec8a175c629c84d83028663fe952f313b2e589d4c49f9e
[INFO] running `"docker" "start" "-a" "f79112a2d0cb750224ec8a175c629c84d83028663fe952f313b2e589d4c49f9e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.40
[INFO] [stderr]    Compiling serde v1.0.97
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]     Checking itoa v0.4.4
[INFO] [stderr]     Checking downcast-rs v1.0.4
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling serde_derive v1.0.97
[INFO] [stderr]    Compiling ctor v0.1.9
[INFO] [stderr]    Compiling inventory-impl v0.1.3
[INFO] [stderr]    Compiling ghost v0.1.0
[INFO] [stderr]    Compiling typetag-impl v0.1.3
[INFO] [stderr]     Checking inventory v0.1.3
[INFO] [stderr]     Checking erased-serde v0.3.9
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking typetag v0.1.3
[INFO] [stderr]     Checking testing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: use #[typetag::serde(name = "...")] to specify a unique name
[INFO] [stderr]   --> src/main.rs:27:26
[INFO] [stderr]    |
[INFO] [stderr] 27 |         impl Message for $ty {}
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] ...
[INFO] [stderr] 31 | impl_message!(CanSerde);
[INFO] [stderr]    | ------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: use #[typetag::serde(name = "...")] to specify a unique name
[INFO] [stderr]   --> src/main.rs:27:26
[INFO] [stderr]    |
[INFO] [stderr] 27 |         impl Message for $ty {}
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 | impl_message!(i32);
[INFO] [stderr]    | ------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: use #[typetag::serde(name = "...")] to specify a unique name
[INFO] [stderr]   --> src/main.rs:27:26
[INFO] [stderr]    |
[INFO] [stderr] 27 |         impl Message for $ty {}
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] ...
[INFO] [stderr] 31 | impl_message!(CanSerde);
[INFO] [stderr]    | ------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: use #[typetag::serde(name = "...")] to specify a unique name
[INFO] [stderr]   --> src/main.rs:27:26
[INFO] [stderr]    |
[INFO] [stderr] 27 |         impl Message for $ty {}
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 | impl_message!(i32);
[INFO] [stderr]    | ------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `CanSerde: Message` is not satisfied
[INFO] [stderr]   --> src/main.rs:51:30
[INFO] [stderr]    |
[INFO] [stderr] 51 |     send(&Arc::new(ActorId), Arc::new(CanSerde));
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^ the trait `Message` is not implemented for `CanSerde`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required for the cast to the object type `dyn Message`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `i32: Message` is not satisfied
[INFO] [stderr]   --> src/main.rs:52:30
[INFO] [stderr]    |
[INFO] [stderr] 52 |     send(&Arc::new(ActorId), Arc::new(25i32));
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^ the trait `Message` is not implemented for `i32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required for the cast to the object type `dyn Message`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `testing`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0277]: the trait bound `CanSerde: Message` is not satisfied
[INFO] [stderr]   --> src/main.rs:51:30
[INFO] [stderr]    |
[INFO] [stderr] 51 |     send(&Arc::new(ActorId), Arc::new(CanSerde));
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^ the trait `Message` is not implemented for `CanSerde`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required for the cast to the object type `dyn Message`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `i32: Message` is not satisfied
[INFO] [stderr]   --> src/main.rs:52:30
[INFO] [stderr]    |
[INFO] [stderr] 52 |     send(&Arc::new(ActorId), Arc::new(25i32));
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^ the trait `Message` is not implemented for `i32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required for the cast to the object type `dyn Message`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "f79112a2d0cb750224ec8a175c629c84d83028663fe952f313b2e589d4c49f9e"`
[INFO] running `"docker" "rm" "-f" "f79112a2d0cb750224ec8a175c629c84d83028663fe952f313b2e589d4c49f9e"`
[INFO] [stdout] f79112a2d0cb750224ec8a175c629c84d83028663fe952f313b2e589d4c49f9e