[INFO] fetching crate twitch_chat_wrapper 0.2.0...
[INFO] checking twitch_chat_wrapper-0.2.0 against try#8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f for pr-105568
[INFO] extracting crate twitch_chat_wrapper 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate twitch_chat_wrapper 0.2.0 on toolchain 8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate twitch_chat_wrapper 0.2.0
[INFO] finished tweaking crates.io crate twitch_chat_wrapper 0.2.0
[INFO] tweaked toml for crates.io crate twitch_chat_wrapper 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b38fa8cdad2416c0205a12f7c89033850345347201cb8b6b11d36305e672eb4
[INFO] running `Command { std: "docker" "start" "-a" "3b38fa8cdad2416c0205a12f7c89033850345347201cb8b6b11d36305e672eb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b38fa8cdad2416c0205a12f7c89033850345347201cb8b6b11d36305e672eb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b38fa8cdad2416c0205a12f7c89033850345347201cb8b6b11d36305e672eb4", kill_on_drop: false }`
[INFO] [stdout] 3b38fa8cdad2416c0205a12f7c89033850345347201cb8b6b11d36305e672eb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6ca5366c35700eb2dcaeaaadc35c39722ed5c557cbccdd42e1e2fdd1a7501c5
[INFO] running `Command { std: "docker" "start" "-a" "d6ca5366c35700eb2dcaeaaadc35c39722ed5c557cbccdd42e1e2fdd1a7501c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking fastrand v1.8.0
[INFO] [stderr]     Checking futures-io v0.3.25
[INFO] [stderr]     Checking waker-fn v1.1.0
[INFO] [stderr]     Checking parking v2.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]     Checking atomic-waker v1.0.0
[INFO] [stderr]     Checking pin-project-lite v0.1.12
[INFO] [stderr]     Checking async-task v4.3.0
[INFO] [stderr]     Checking once_cell v1.16.0
[INFO] [stderr]    Compiling signal-hook v0.3.14
[INFO] [stderr]     Checking cache-padded v1.2.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking async-task v3.0.0
[INFO] [stderr]     Checking vec-arena v0.5.2
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking concurrent-queue v1.2.4
[INFO] [stderr]     Checking parking v1.0.6
[INFO] [stderr]     Checking simple-mutex v1.1.5
[INFO] [stderr]    Compiling eyre v0.6.8
[INFO] [stderr]     Checking futures-timer v3.0.2
[INFO] [stderr]     Checking easy-parallel v3.2.0
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking dotenv v0.15.0
[INFO] [stderr]     Checking async-dup v1.2.2
[INFO] [stderr]     Checking multitask v0.2.0
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling polling v2.5.1
[INFO] [stderr]    Compiling async-io v1.12.0
[INFO] [stderr]    Compiling async-net v1.7.0
[INFO] [stderr]    Compiling async-fs v1.6.0
[INFO] [stderr]    Compiling async-process v1.6.0
[INFO] [stderr]     Checking concurrent-queue v2.0.0
[INFO] [stderr]     Checking async-channel v1.8.0
[INFO] [stderr]     Checking futures-lite v1.12.0
[INFO] [stderr]     Checking futures-lite v0.1.11
[INFO] [stderr]     Checking socket2 v0.4.7
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking socket2 v0.3.19
[INFO] [stderr]     Checking polling v0.1.9
[INFO] [stderr]     Checking num_cpus v1.14.0
[INFO] [stderr]     Checking async-io v0.1.11
[INFO] [stderr]     Checking blocking v0.5.2
[INFO] [stderr]     Checking async-lock v2.6.0
[INFO] [stderr]     Checking async-executor v0.1.2
[INFO] [stderr]     Checking smol v0.3.3
[INFO] [stderr]     Checking blocking v1.3.0
[INFO] [stderr]     Checking async-executor v1.5.0
[INFO] [stderr]     Checking smol v1.3.0
[INFO] [stderr]     Checking twitchchat v0.14.8
[INFO] [stdout] error[E0277]: the size for values of type `dyn std::error::Error + std::marker::Send + Sync` cannot be known at compilation time
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/twitchchat-0.14.8/src/messages/global_user_state.rs:94:33
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 error: Box::new(err),
[INFO] [stdout]    |                        -------- ^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `dyn std::error::Error + std::marker::Send + Sync`
[INFO] [stdout] note: required by a bound in `Box::<T>::new`
[INFO] [stdout]   --> /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/alloc/src/boxed.rs:218:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `dyn std::error::Error + std::marker::Send + Sync` cannot be known at compilation time
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/twitchchat-0.14.8/src/messages/global_user_state.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |           let color = tags
[INFO] [stdout]    |  _____________________^
[INFO] [stdout] 88 | |             .get("color")
[INFO] [stdout] 89 | |             .filter(|s| !s.is_empty())
[INFO] [stdout] 90 | |             .map(std::str::FromStr::from_str)
[INFO] [stdout] 91 | |             .transpose()
[INFO] [stdout]    | |________________________^ doesn't have a size known at compile-time
[INFO] [stdout] 92 |               .map_err(|err| MessageError::CannotParseTag {
[INFO] [stdout]    |                ------- required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `dyn std::error::Error + std::marker::Send + Sync`
[INFO] [stdout] note: required by a bound in `Result::<T, E>::map_err`
[INFO] [stdout]   --> /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/core/src/result.rs:858:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `dyn std::error::Error + std::marker::Send + Sync` cannot be known at compilation time
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/twitchchat-0.14.8/src/messages/global_user_state.rs:92:23
[INFO] [stdout]    |
[INFO] [stdout] 92 |             .map_err(|err| MessageError::CannotParseTag {
[INFO] [stdout]    |                       ^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `dyn std::error::Error + std::marker::Send + Sync`
[INFO] [stdout]    = help: unsized fn params are gated as an unstable feature
[INFO] [stdout] help: function arguments must have a statically known size, borrowed types always have a known size
[INFO] [stdout]    |
[INFO] [stdout] 92 |             .map_err(|&err| MessageError::CannotParseTag {
[INFO] [stdout]    |                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `dyn std::error::Error + std::marker::Send + Sync` cannot be known at compilation time
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/twitchchat-0.14.8/src/messages/global_user_state.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |           let color = tags
[INFO] [stdout]    |  _____________________^
[INFO] [stdout] 88 | |             .get("color")
[INFO] [stdout] 89 | |             .filter(|s| !s.is_empty())
[INFO] [stdout] 90 | |             .map(std::str::FromStr::from_str)
[INFO] [stdout]    | |_____________________________________________^ doesn't have a size known at compile-time
[INFO] [stdout] 91 |               .transpose()
[INFO] [stdout]    |                --------- required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `dyn std::error::Error + std::marker::Send + Sync`
[INFO] [stdout] note: required by a bound in `Option::<Result<T, E>>::transpose`
[INFO] [stdout]   --> /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/core/src/option.rs:1863:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0271]: type mismatch resolving `<twitch::color::Color as FromStr>::Err == dyn std::error::Error + std::marker::Send + Sync`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/twitchchat-0.14.8/src/messages/global_user_state.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |             .map(std::str::FromStr::from_str)
[INFO] [stdout]     |              --- ^^^^^^^^^^^^^^^^^^^^^^^^^^^ type mismatch resolving `<twitch::color::Color as FromStr>::Err == dyn std::error::Error + std::marker::Send + Sync`
[INFO] [stdout]     |              |
[INFO] [stdout]     |              required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: expected this to be `dyn std::error::Error + std::marker::Send + Sync`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/twitchchat-0.14.8/src/twitch/color.rs:213:16
[INFO] [stdout]     |
[INFO] [stdout] 213 |     type Err = ParseError;
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     = note: expected trait object `dyn std::error::Error + std::marker::Send + Sync`
[INFO] [stdout]                        found enum `ParseError`
[INFO] [stdout] note: required by a bound in `Option::<T>::map`
[INFO] [stdout]    --> /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/core/src/option.rs:919:5
[INFO] [stdout] /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/core/src/option.rs:920:1
[INFO] [stdout] /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/core/src/option.rs:921:1
[INFO] [stdout] /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/core/src/option.rs:922:27
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0271, E0277.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0271`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `twitchchat` due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "d6ca5366c35700eb2dcaeaaadc35c39722ed5c557cbccdd42e1e2fdd1a7501c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6ca5366c35700eb2dcaeaaadc35c39722ed5c557cbccdd42e1e2fdd1a7501c5", kill_on_drop: false }`
[INFO] [stdout] d6ca5366c35700eb2dcaeaaadc35c39722ed5c557cbccdd42e1e2fdd1a7501c5