[INFO] crate afterparty-ng 0.4.2 is already in cache
[INFO] extracting crate afterparty-ng 0.4.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/afterparty-ng/0.4.2
[INFO] extracting crate afterparty-ng 0.4.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/afterparty-ng/0.4.2
[INFO] validating manifest of afterparty-ng-0.4.2 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of afterparty-ng-0.4.2 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing afterparty-ng-0.4.2
[INFO] finished frobbing afterparty-ng-0.4.2
[INFO] frobbed toml for afterparty-ng-0.4.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/afterparty-ng/0.4.2/Cargo.toml
[INFO] started frobbing afterparty-ng-0.4.2
[INFO] finished frobbing afterparty-ng-0.4.2
[INFO] frobbed toml for afterparty-ng-0.4.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/afterparty-ng/0.4.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing afterparty-ng-0.4.2 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/afterparty-ng/0.4.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] cf2cd0e42f334e1c6141d9f6be6378b8f7b9aad89879ef39f876c44dc52d1a53
[INFO] running `"docker" "start" "-a" "cf2cd0e42f334e1c6141d9f6be6378b8f7b9aad89879ef39f876c44dc52d1a53"`
[INFO] [stderr]    Compiling case v1.0.0
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling afterparty-ng v0.4.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/events.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | /// Enumeration of availble Github events
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 15 | include!(concat!(env!("OUT_DIR"), "/events.rs"));
[INFO] [stderr]    | ------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/lib.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | / /// signature for request
[INFO] [stderr] 23 | | /// see [this document](https://developer.github.com/webhooks/securing/) for more information
[INFO] [stderr]    | |_____________________________________________________________________________________________^
[INFO] [stderr] 24 |   header! {(XHubSignature, "X-Hub-Signature") => [String]}
[INFO] [stderr]    |   -------------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/lib.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | / /// name of Github event
[INFO] [stderr] 27 | | /// see [this document](https://developer.github.com/webhooks/#events) for available types
[INFO] [stderr]    | |__________________________________________________________________________________________^
[INFO] [stderr] 28 |   header! {(XGithubEvent, "X-Github-Event") => [String]}
[INFO] [stderr]    |   ------------------------------------------------------ rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/lib.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | /// unique id for each delivery
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 31 | header! {(XGithubDelivery, "X-Github-Delivery") => [String]}
[INFO] [stderr]    | ------------------------------------------------------------ rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:75:36
[INFO] [stderr]    |
[INFO] [stderr] 75 |     hooks: HashMap<String, Vec<Box<Hook>>>,
[INFO] [stderr]    |                                    ^^^^ help: use `dyn`: `dyn Hook`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:106:57
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub fn hooks(&self, event: &str) -> Option<Vec<&Box<Hook>>> {
[INFO] [stderr]     |                                                         ^^^^ help: use `dyn`: `dyn Hook`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.64s
[INFO] running `"docker" "inspect" "cf2cd0e42f334e1c6141d9f6be6378b8f7b9aad89879ef39f876c44dc52d1a53"`
[INFO] running `"docker" "rm" "-f" "cf2cd0e42f334e1c6141d9f6be6378b8f7b9aad89879ef39f876c44dc52d1a53"`
[INFO] [stdout] cf2cd0e42f334e1c6141d9f6be6378b8f7b9aad89879ef39f876c44dc52d1a53
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/afterparty-ng/0.4.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] a532159942d149c030448489a199b7542b3c707fd1c43387c42bf101de100a6e
[INFO] running `"docker" "start" "-a" "a532159942d149c030448489a199b7542b3c707fd1c43387c42bf101de100a6e"`
[INFO] [stderr]    Compiling afterparty-ng v0.4.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/events.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | /// Enumeration of availble Github events
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 15 | include!(concat!(env!("OUT_DIR"), "/events.rs"));
[INFO] [stderr]    | ------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/lib.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | / /// signature for request
[INFO] [stderr] 23 | | /// see [this document](https://developer.github.com/webhooks/securing/) for more information
[INFO] [stderr]    | |_____________________________________________________________________________________________^
[INFO] [stderr] 24 |   header! {(XHubSignature, "X-Hub-Signature") => [String]}
[INFO] [stderr]    |   -------------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/lib.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | / /// name of Github event
[INFO] [stderr] 27 | | /// see [this document](https://developer.github.com/webhooks/#events) for available types
[INFO] [stderr]    | |__________________________________________________________________________________________^
[INFO] [stderr] 28 |   header! {(XGithubEvent, "X-Github-Event") => [String]}
[INFO] [stderr]    |   ------------------------------------------------------ rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/lib.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | /// unique id for each delivery
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 31 | header! {(XGithubDelivery, "X-Github-Delivery") => [String]}
[INFO] [stderr]    | ------------------------------------------------------------ rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] error[E0465]: multiple rlib candidates for `env_logger` found
[INFO] [stderr]  --> examples/server.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | extern crate env_logger;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: candidate #1: /opt/crater/target/debug/deps/libenv_logger-8a0cfa46cae838c6.rlib
[INFO] [stderr]  --> examples/server.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | extern crate env_logger;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: candidate #2: /opt/crater/target/debug/deps/libenv_logger-60ee7903c4014a8e.rlib
[INFO] [stderr]  --> examples/server.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | extern crate env_logger;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `env_logger`
[INFO] [stderr]  --> examples/server.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | extern crate env_logger;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `afterparty-ng`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0465]: multiple rlib candidates for `env_logger` found
[INFO] [stderr]  --> src/events.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | extern crate env_logger;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: candidate #1: /opt/crater/target/debug/deps/libenv_logger-8a0cfa46cae838c6.rlib
[INFO] [stderr]  --> src/events.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | extern crate env_logger;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: candidate #2: /opt/crater/target/debug/deps/libenv_logger-60ee7903c4014a8e.rlib
[INFO] [stderr]  --> src/events.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | extern crate env_logger;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `env_logger`
[INFO] [stderr]  --> src/events.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | extern crate env_logger;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `afterparty-ng`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a532159942d149c030448489a199b7542b3c707fd1c43387c42bf101de100a6e"`
[INFO] running `"docker" "rm" "-f" "a532159942d149c030448489a199b7542b3c707fd1c43387c42bf101de100a6e"`
[INFO] [stdout] a532159942d149c030448489a199b7542b3c707fd1c43387c42bf101de100a6e