[INFO] cloning repository https://github.com/temp1011/twitch_chat_parser [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/temp1011/twitch_chat_parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftemp1011%2Ftwitch_chat_parser", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftemp1011%2Ftwitch_chat_parser'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3556f058e9744514f38b4913aa210efb47c86bd2 [INFO] testing temp1011/twitch_chat_parser against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftemp1011%2Ftwitch_chat_parser" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/temp1011/twitch_chat_parser on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/temp1011/twitch_chat_parser [INFO] finished tweaking git repo https://github.com/temp1011/twitch_chat_parser [INFO] tweaked toml for git repo https://github.com/temp1011/twitch_chat_parser written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/temp1011/twitch_chat_parser already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasi v0.5.0 [INFO] [stderr] Downloaded pin-project v0.4.10 [INFO] [stderr] Downloaded cc v1.0.40 [INFO] [stderr] Downloaded pin-project-internal v0.4.10 [INFO] [stderr] Downloaded regex-syntax v0.6.11 [INFO] [stderr] Downloaded regex v1.2.1 [INFO] [stderr] Downloaded getrandom v0.1.9 [INFO] [stderr] Downloaded tokio-tls v0.3.0 [INFO] [stderr] Downloaded reqwest v0.10.4 [INFO] [stderr] Downloaded libsqlite3-sys v0.12.0 [INFO] [stderr] Downloaded twitchchat v0.10.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45ed40860d43ef2f5f597093d6dd73e243f261422d09d09d39f07f254fdca076 [INFO] running `Command { std: "docker" "start" "-a" "45ed40860d43ef2f5f597093d6dd73e243f261422d09d09d39f07f254fdca076", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45ed40860d43ef2f5f597093d6dd73e243f261422d09d09d39f07f254fdca076", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45ed40860d43ef2f5f597093d6dd73e243f261422d09d09d39f07f254fdca076", kill_on_drop: false }` [INFO] [stdout] 45ed40860d43ef2f5f597093d6dd73e243f261422d09d09d39f07f254fdca076 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ffdd07cba1d6a37e90f0ae3a7fd93ae3da42994ed7b1a1788eec2d496617f62b [INFO] running `Command { std: "docker" "start" "-a" "ffdd07cba1d6a37e90f0ae3a7fd93ae3da42994ed7b1a1788eec2d496617f62b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Compiling cc v1.0.40 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling pkg-config v0.3.15 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling openssl v0.10.24 [INFO] [stderr] Compiling serde v1.0.98 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Compiling indexmap v1.0.2 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling smallvec v1.4.0 [INFO] [stderr] Compiling encoding_rs v0.8.17 [INFO] [stderr] Compiling dtoa v0.4.4 [INFO] [stderr] Compiling regex-syntax v0.6.11 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling unicode-normalization v0.1.8 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling libsqlite3-sys v0.12.0 [INFO] [stderr] Compiling unicase v2.4.0 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling openssl-sys v0.9.48 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling mime v0.3.13 [INFO] [stderr] Compiling mime_guess v2.0.1 [INFO] [stderr] Compiling regex v1.2.1 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling backtrace v0.3.34 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling pin-project-internal v0.4.10 [INFO] [stderr] Compiling serde_derive v1.0.98 [INFO] [stderr] Compiling diesel_derives v1.4.0 [INFO] [stderr] Compiling tokio v0.2.20 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling dotenv v0.13.0 [INFO] [stderr] Compiling pin-project v0.4.10 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling tokio-tls v0.3.0 [INFO] [stderr] Compiling diesel v1.4.2 [INFO] [stderr] Compiling twitchchat v0.10.2 [INFO] [stderr] Compiling h2 v0.2.5 [INFO] [stderr] Compiling hyper v0.13.5 [INFO] [stderr] Compiling hyper-tls v0.4.1 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling chrono v0.4.7 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling reqwest v0.10.4 [INFO] [stderr] Compiling twitch_chat_parser v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.45s [INFO] running `Command { std: "docker" "inspect" "ffdd07cba1d6a37e90f0ae3a7fd93ae3da42994ed7b1a1788eec2d496617f62b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffdd07cba1d6a37e90f0ae3a7fd93ae3da42994ed7b1a1788eec2d496617f62b", kill_on_drop: false }` [INFO] [stdout] ffdd07cba1d6a37e90f0ae3a7fd93ae3da42994ed7b1a1788eec2d496617f62b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 587144bd45beae58d6748aaac38193ebd2989ec5e61ffebd5dac721174695e63 [INFO] running `Command { std: "docker" "start" "-a" "587144bd45beae58d6748aaac38193ebd2989ec5e61ffebd5dac721174695e63", kill_on_drop: false }` [INFO] [stderr] Compiling twitch_chat_parser v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `controller` [INFO] [stdout] --> src/main.rs:128:9 [INFO] [stdout] | [INFO] [stdout] 128 | use controller::test::*; [INFO] [stdout] | ^^^^^^^^^^ use of undeclared crate or module `controller` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TestController` [INFO] [stdout] --> src/main.rs:139:33 [INFO] [stdout] | [INFO] [stdout] 139 | |c, _| Box::new(TestController::init(c)), [INFO] [stdout] | ^^^^^^^^^^^^^^ use of undeclared type `TestController` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Controller` [INFO] [stdout] --> src/main.rs:146:31 [INFO] [stdout] | [INFO] [stdout] 146 | let (_, controller) = Controller::init(Vec::new()).unwrap(); [INFO] [stdout] | ^^^^^^^^^^ use of undeclared type `Controller` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TestController` [INFO] [stdout] --> src/main.rs:159:26 [INFO] [stdout] | [INFO] [stdout] 159 | let controller = TestController::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^ use of undeclared type `TestController` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ControllerGroup` [INFO] [stdout] --> src/main.rs:182:13 [INFO] [stdout] | [INFO] [stdout] 182 | ControllerGroup::init_test(new_channels.clone(), 2), [INFO] [stdout] | ^^^^^^^^^^^^^^^ use of undeclared type `ControllerGroup` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ControllerGroup` [INFO] [stdout] --> src/main.rs:194:30 [INFO] [stdout] | [INFO] [stdout] 194 | assert_refresh_works(ControllerGroup::init_test(channels, 10), new_channels); [INFO] [stdout] | ^^^^^^^^^^^^^^^ use of undeclared type `ControllerGroup` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ControllerGroup` [INFO] [stdout] --> src/main.rs:202:30 [INFO] [stdout] | [INFO] [stdout] 202 | assert_refresh_works(ControllerGroup::init_test(channels, 10), new_channels); [INFO] [stdout] | ^^^^^^^^^^^^^^^ use of undeclared type `ControllerGroup` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ControllerGroup` [INFO] [stdout] --> src/main.rs:208:21 [INFO] [stdout] | [INFO] [stdout] 208 | let group = ControllerGroup::init_test(channels, 10); [INFO] [stdout] | ^^^^^^^^^^^^^^^ use of undeclared type `ControllerGroup` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `ControllerGroup` in this scope [INFO] [stdout] --> src/main.rs:131:10 [INFO] [stdout] | [INFO] [stdout] 131 | impl ControllerGroup { [INFO] [stdout] | ^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `ControllerGroup` in this scope [INFO] [stdout] --> src/main.rs:132:78 [INFO] [stdout] | [INFO] [stdout] 132 | fn init_test(channels: Vec, channels_per_controller: u64) -> ControllerGroup { [INFO] [stdout] | ^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `channel` in this scope [INFO] [stdout] --> src/main.rs:138:17 [INFO] [stdout] | [INFO] [stdout] 138 | channel().0, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: a local variable with a similar name exists [INFO] [stdout] | [INFO] [stdout] 138 | channels().0, [INFO] [stdout] | ~~~~~~~~ [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 127 | use crate::schema::messages::channel; [INFO] [stdout] | [INFO] [stdout] 127 | use futures::channel::mpsc::channel; [INFO] [stdout] | [INFO] [stdout] 127 | use futures::channel::oneshot::channel; [INFO] [stdout] | [INFO] [stdout] 127 | use std::sync::mpsc::channel; [INFO] [stdout] | [INFO] [stdout] and 4 other candidates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `ControllerGroup` in this scope [INFO] [stdout] --> src/main.rs:165:38 [INFO] [stdout] | [INFO] [stdout] 165 | fn assert_refresh_works(initial: ControllerGroup, final_channels: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `refresh_channels_inner` in this scope [INFO] [stdout] --> src/main.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 166 | refresh_channels_inner(&initial, final_channels.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `refresh_channels_inner` in this scope [INFO] [stdout] --> src/main.rs:210:9 [INFO] [stdout] | [INFO] [stdout] 210 | refresh_channels_inner(&group, new_channels); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `unwrap` found for opaque type `impl futures::Future>>` in the current scope [INFO] [stdout] --> src/channels.rs:153:76 [INFO] [stdout] | [INFO] [stdout] 153 | let resp = UserResponse::get_login_names(vec!["23161357".to_string()]).unwrap(); [INFO] [stdout] | ^^^^^^ method not found in `impl futures::Future>>` [INFO] [stdout] | [INFO] [stdout] help: consider `await`ing on the `Future` and calling the method on its `Output` [INFO] [stdout] | [INFO] [stdout] 153 | let resp = UserResponse::get_login_names(vec!["23161357".to_string()]).await.unwrap(); [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `len` found for opaque type `impl futures::Future>` in the current scope [INFO] [stdout] --> src/channels.rs:161:21 [INFO] [stdout] | [INFO] [stdout] 161 | assert_eq!(resp.len(), 10); [INFO] [stdout] | ^^^ method not found in `impl futures::Future>` [INFO] [stdout] | [INFO] [stdout] help: consider `await`ing on the `Future` and calling the method on its `Output` [INFO] [stdout] | [INFO] [stdout] 161 | assert_eq!(resp.await.len(), 10); [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `unwrap` found for opaque type `impl futures::Future>>` in the current scope [INFO] [stdout] --> src/channels.rs:166:46 [INFO] [stdout] | [INFO] [stdout] 166 | let resp = ChannelResponse::get(4, None).unwrap(); [INFO] [stdout] | ^^^^^^ method not found in `impl futures::Future>>` [INFO] [stdout] | [INFO] [stdout] help: consider `await`ing on the `Future` and calling the method on its `Output` [INFO] [stdout] | [INFO] [stdout] 166 | let resp = ChannelResponse::get(4, None).await.unwrap(); [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get` found for opaque type `impl futures::Future>` in the current scope [INFO] [stdout] --> src/main.rs:147:56 [INFO] [stdout] | [INFO] [stdout] 147 | let top_channel = channels::top_connections(1).get(0).unwrap().to_string(); [INFO] [stdout] | ^^^ method not found in `impl futures::Future>` [INFO] [stdout] | [INFO] [stdout] help: consider `await`ing on the `Future` and calling the method on its `Output` [INFO] [stdout] | [INFO] [stdout] 147 | let top_channel = channels::top_connections(1).await.get(0).unwrap().to_string(); [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/main.rs:180:49 [INFO] [stdout] | [INFO] [stdout] 180 | let new_channels: Vec<_> = (0..10).map(|i| i.to_string()).collect(); [INFO] [stdout] | ^ ------------- this method call resolves to `std::string::String` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `{integer}: ToString` found in the `alloc` crate: [INFO] [stdout] - impl ToString for i8; [INFO] [stdout] - impl ToString for u8; [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/main.rs:189:46 [INFO] [stdout] | [INFO] [stdout] 189 | let channels: Vec<_> = (0..100).map(|i| i.to_string()).collect(); [INFO] [stdout] | ^ ------------- this method call resolves to `std::string::String` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `{integer}: ToString` found in the `alloc` crate: [INFO] [stdout] - impl ToString for i8; [INFO] [stdout] - impl ToString for u8; [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/main.rs:199:46 [INFO] [stdout] | [INFO] [stdout] 199 | let channels: Vec<_> = (0..100).map(|i| i.to_string()).collect(); [INFO] [stdout] | ^ ------------- this method call resolves to `std::string::String` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `{integer}: ToString` found in the `alloc` crate: [INFO] [stdout] - impl ToString for i8; [INFO] [stdout] - impl ToString for u8; [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/main.rs:200:52 [INFO] [stdout] | [INFO] [stdout] 200 | let new_channels: Vec<_> = (300..400).map(|i| i.to_string()).collect(); [INFO] [stdout] | ^ ------------- this method call resolves to `std::string::String` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `{integer}: ToString` found in the `alloc` crate: [INFO] [stdout] - impl ToString for i8; [INFO] [stdout] - impl ToString for u8; [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/main.rs:207:46 [INFO] [stdout] | [INFO] [stdout] 207 | let channels: Vec<_> = (0..100).map(|i| i.to_string()).collect(); [INFO] [stdout] | ^ ------------- this method call resolves to `std::string::String` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `{integer}: ToString` found in the `alloc` crate: [INFO] [stdout] - impl ToString for i8; [INFO] [stdout] - impl ToString for u8; [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/main.rs:209:51 [INFO] [stdout] | [INFO] [stdout] 209 | let new_channels: Vec<_> = (10..101).map(|i| i.to_string()).collect(); [INFO] [stdout] | ^ ------------- this method call resolves to `std::string::String` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `{integer}: ToString` found in the `alloc` crate: [INFO] [stdout] - impl ToString for i8; [INFO] [stdout] - impl ToString for u8; [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 24 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0283, E0412, E0425, E0433, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `twitch_chat_parser` due to 25 previous errors [INFO] running `Command { std: "docker" "inspect" "587144bd45beae58d6748aaac38193ebd2989ec5e61ffebd5dac721174695e63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "587144bd45beae58d6748aaac38193ebd2989ec5e61ffebd5dac721174695e63", kill_on_drop: false }` [INFO] [stdout] 587144bd45beae58d6748aaac38193ebd2989ec5e61ffebd5dac721174695e63