[INFO] cloning repository https://github.com/museun/readchat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/museun/readchat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuseun%2Freadchat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuseun%2Freadchat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 910ad446d924e6ede46bd1536238c66f5fef8a2c [INFO] checking museun/readchat against try#8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f for pr-105568 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuseun%2Freadchat" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/museun/readchat 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 git repo https://github.com/museun/readchat [INFO] finished tweaking git repo https://github.com/museun/readchat [INFO] tweaked toml for git repo https://github.com/museun/readchat written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/museun/readchat already has a lockfile, it will not be regenerated [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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 5f4317ddcd33a158f598044b957d29d806f109cba625f75e80119a70e82c80bf [INFO] running `Command { std: "docker" "start" "-a" "5f4317ddcd33a158f598044b957d29d806f109cba625f75e80119a70e82c80bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f4317ddcd33a158f598044b957d29d806f109cba625f75e80119a70e82c80bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f4317ddcd33a158f598044b957d29d806f109cba625f75e80119a70e82c80bf", kill_on_drop: false }` [INFO] [stdout] 5f4317ddcd33a158f598044b957d29d806f109cba625f75e80119a70e82c80bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 92655618e44648d972b5989a5903a7eac6549120acd8bf42607def56f0b30adf [INFO] running `Command { std: "docker" "start" "-a" "92655618e44648d972b5989a5903a7eac6549120acd8bf42607def56f0b30adf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.92 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking unicode-segmentation v1.7.1 [INFO] [stderr] Checking pico-args v0.4.0 [INFO] [stderr] Checking spinning_top v0.2.2 [INFO] [stderr] Checking flume v0.10.2 [INFO] [stderr] Checking twitchchat v0.14.8 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking fastrand v1.4.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stdout] error[E0277]: the size for values of type `dyn std::error::Error + 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 + Send + Sync` [INFO] [stdout] note: required by a bound in `Box::::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 + 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 + Send + Sync` [INFO] [stdout] note: required by a bound in `Result::::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 + 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 + 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 + 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 + Send + Sync` [INFO] [stdout] note: required by a bound in `Option::>::transpose` [INFO] [stdout] --> /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/core/src/option.rs:1863:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving `::Err == dyn std::error::Error + 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 `::Err == dyn std::error::Error + 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 + 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 + Send + Sync` [INFO] [stdout] found enum `ParseError` [INFO] [stdout] note: required by a bound in `Option::::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] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "92655618e44648d972b5989a5903a7eac6549120acd8bf42607def56f0b30adf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92655618e44648d972b5989a5903a7eac6549120acd8bf42607def56f0b30adf", kill_on_drop: false }` [INFO] [stdout] 92655618e44648d972b5989a5903a7eac6549120acd8bf42607def56f0b30adf