[INFO] fetching crate event_dispatcher 0.0.2...
[INFO] checking event_dispatcher-0.0.2 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] extracting crate event_dispatcher 0.0.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate event_dispatcher 0.0.2 on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate event_dispatcher 0.0.2
[INFO] finished tweaking crates.io crate event_dispatcher 0.0.2
[INFO] tweaked toml for crates.io crate event_dispatcher 0.0.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 818202f72c39bfd4f81ceea2bc41671265febb0a566a0abfe672ea9999abb841
[INFO] running `Command { std: "docker" "start" "-a" "818202f72c39bfd4f81ceea2bc41671265febb0a566a0abfe672ea9999abb841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "818202f72c39bfd4f81ceea2bc41671265febb0a566a0abfe672ea9999abb841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "818202f72c39bfd4f81ceea2bc41671265febb0a566a0abfe672ea9999abb841", kill_on_drop: false }`
[INFO] [stdout] 818202f72c39bfd4f81ceea2bc41671265febb0a566a0abfe672ea9999abb841
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14e63ba73307979d142cd26c79485658fee15eeee0f5189ba58c3ed21e806985
[INFO] running `Command { std: "docker" "start" "-a" "14e63ba73307979d142cd26c79485658fee15eeee0f5189ba58c3ed21e806985", kill_on_drop: false }`
[INFO] [stderr]     Checking event_dispatcher v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `std::intrinsics::TypeId`
[INFO] [stdout]  --> src/dispatcher.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::intrinsics::TypeId;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `TypeId` in `intrinsics`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct instead
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::any::TypeId;
[INFO] [stdout]   |     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::intrinsics::TypeId`
[INFO] [stdout]  --> src/dispatcher.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::intrinsics::TypeId;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `TypeId` in `intrinsics`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct instead
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::any::TypeId;
[INFO] [stdout]   |     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0392]: type parameter `T` is never used
[INFO] [stdout]  --> src/listener.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Listener<E: Event<T>, T: ?Sized>{
[INFO] [stdout]   |                                  ^ unused type parameter
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing `T`, referring to it in a field, or using a marker such as `PhantomData`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0392]: type parameter `T` is never used
[INFO] [stdout]  --> src/listener.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Listener<E: Event<T>, T: ?Sized>{
[INFO] [stdout]   |                                  ^ unused type parameter
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing `T`, referring to it in a field, or using a marker such as `PhantomData`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `&mut _`
[INFO] [stdout]   --> src/dispatcher.rs:53:21
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 let mut el = o.get_mut();
[INFO] [stdout]    |                     ^^^^^^
[INFO] [stdout] 54 |                 el.push(rc);
[INFO] [stdout]    |                    ---- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `el` an explicit type, where the type for type parameter `V` is specified
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 let mut el: &mut V = o.get_mut();
[INFO] [stdout]    |                           ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `&mut _`
[INFO] [stdout]   --> src/dispatcher.rs:53:21
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 let mut el = o.get_mut();
[INFO] [stdout]    |                     ^^^^^^
[INFO] [stdout] 54 |                 el.push(rc);
[INFO] [stdout]    |                    ---- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `el` an explicit type, where the type for type parameter `V` is specified
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 let mut el: &mut V = o.get_mut();
[INFO] [stdout]    |                           ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `&mut _`
[INFO] [stdout]   --> src/dispatcher.rs:73:21
[INFO] [stdout]    |
[INFO] [stdout] 73 |                 let mut listeners = o.get_mut();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^
[INFO] [stdout] 74 |                 let mut idx: usize = 0;
[INFO] [stdout] 75 |                 for l in listeners.iter(){
[INFO] [stdout]    |                                    ---- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `listeners` an explicit type, where the type for type parameter `V` is specified
[INFO] [stdout]    |
[INFO] [stdout] 73 |                 let mut listeners: &mut V = o.get_mut();
[INFO] [stdout]    |                                  ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `&mut _`
[INFO] [stdout]   --> src/dispatcher.rs:73:21
[INFO] [stdout]    |
[INFO] [stdout] 73 |                 let mut listeners = o.get_mut();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^
[INFO] [stdout] 74 |                 let mut idx: usize = 0;
[INFO] [stdout] 75 |                 for l in listeners.iter(){
[INFO] [stdout]    |                                    ---- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `listeners` an explicit type, where the type for type parameter `V` is specified
[INFO] [stdout]    |
[INFO] [stdout] 73 |                 let mut listeners: &mut V = o.get_mut();
[INFO] [stdout]    |                                  ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0392, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0392, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `event_dispatcher` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `event_dispatcher` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "14e63ba73307979d142cd26c79485658fee15eeee0f5189ba58c3ed21e806985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14e63ba73307979d142cd26c79485658fee15eeee0f5189ba58c3ed21e806985", kill_on_drop: false }`
[INFO] [stdout] 14e63ba73307979d142cd26c79485658fee15eeee0f5189ba58c3ed21e806985
[INFO] checking event_dispatcher-0.0.2 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384
[INFO] extracting crate event_dispatcher 0.0.2 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate event_dispatcher 0.0.2 on toolchain dae34b759e282c069aa28752564694effd121a63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate event_dispatcher 0.0.2
[INFO] finished tweaking crates.io crate event_dispatcher 0.0.2
[INFO] tweaked toml for crates.io crate event_dispatcher 0.0.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8c7b8badacb4549d0bb53de7e54fa24f0e6e1b88e60265e083e6a3054609da5
[INFO] running `Command { std: "docker" "start" "-a" "f8c7b8badacb4549d0bb53de7e54fa24f0e6e1b88e60265e083e6a3054609da5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8c7b8badacb4549d0bb53de7e54fa24f0e6e1b88e60265e083e6a3054609da5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8c7b8badacb4549d0bb53de7e54fa24f0e6e1b88e60265e083e6a3054609da5", kill_on_drop: false }`
[INFO] [stdout] f8c7b8badacb4549d0bb53de7e54fa24f0e6e1b88e60265e083e6a3054609da5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 472bfb6429cda65c2f39afde6cf550688a351c23d777cb23eb44bdb81404faaf
[INFO] running `Command { std: "docker" "start" "-a" "472bfb6429cda65c2f39afde6cf550688a351c23d777cb23eb44bdb81404faaf", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "472bfb6429cda65c2f39afde6cf550688a351c23d777cb23eb44bdb81404faaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "472bfb6429cda65c2f39afde6cf550688a351c23d777cb23eb44bdb81404faaf", kill_on_drop: false }`
[INFO] [stdout] 472bfb6429cda65c2f39afde6cf550688a351c23d777cb23eb44bdb81404faaf