[INFO] cloning repository https://github.com/museun/readchat2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/museun/readchat2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuseun%2Freadchat2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuseun%2Freadchat2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 325ff91014512a2011ddce75bf30b3b32f748c49
[INFO] checking museun/readchat2 against try#b6bca0d7327839b5e3f7a7779947cb9113d08917+rustflags=-Zstrict-projection-item-bounds for 150662-leaf-spurious
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuseun%2Freadchat2" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/museun/readchat2
[INFO] finished tweaking git repo https://github.com/museun/readchat2
[INFO] tweaked toml for git repo https://github.com/museun/readchat2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/museun/readchat2 on toolchain b6bca0d7327839b5e3f7a7779947cb9113d08917
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/museun/readchat2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45e0a682a0120fda7c6e15ada9eeaa2863b99dea516f55e2baef6e6bf23db958
[INFO] running `Command { std: "docker" "start" "-a" "45e0a682a0120fda7c6e15ada9eeaa2863b99dea516f55e2baef6e6bf23db958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45e0a682a0120fda7c6e15ada9eeaa2863b99dea516f55e2baef6e6bf23db958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45e0a682a0120fda7c6e15ada9eeaa2863b99dea516f55e2baef6e6bf23db958", kill_on_drop: false }`
[INFO] [stdout] 45e0a682a0120fda7c6e15ada9eeaa2863b99dea516f55e2baef6e6bf23db958
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid -Zstrict-projection-item-bounds" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9250e31d8b82beb5dad2e9eec6d5279b62ccb51cb6976fbd68b620e6e1f67e86
[INFO] running `Command { std: "docker" "start" "-a" "9250e31d8b82beb5dad2e9eec6d5279b62ccb51cb6976fbd68b620e6e1f67e86", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking tinyvec v1.2.0
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]    Compiling signal-hook v0.3.9
[INFO] [stderr]     Checking array-macro v1.0.5
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking owning_ref v0.4.1
[INFO] [stderr]     Checking unicode-bidi v0.3.5
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]     Checking gimli v0.24.0
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling anyhow v1.0.41
[INFO] [stderr]    Compiling ahash v0.6.3
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking xi-unicode v0.3.0
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]     Checking object v0.25.3
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking signal-hook v0.1.17
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking dirs-sys v0.3.6
[INFO] [stderr]     Checking spinning_top v0.2.4
[INFO] [stderr]     Checking dtoa v0.4.8
[INFO] [stderr]     Checking rustc-demangle v0.1.20
[INFO] [stderr]     Checking flume v0.10.7
[INFO] [stderr]     Checking dirs v3.0.2
[INFO] [stderr]     Checking twitchchat v0.14.8
[INFO] [stderr]     Checking crossterm v0.19.0
[INFO] [stderr]     Checking pico-args v0.4.2
[INFO] [stderr]     Checking fastrand v1.4.1
[INFO] [stderr]    Compiling backtrace v0.3.60
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking num v0.3.1
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking addr2line v0.15.2
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling enum-map-derive v0.4.6
[INFO] [stderr]     Checking enum-map v0.6.4
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling wasmer_enumset_derive v0.5.0
[INFO] [stderr]     Checking wasmer_enumset v1.0.1
[INFO] [stderr]     Checking cursive_core v0.2.2
[INFO] [stderr]     Checking cursive v0.16.3
[INFO] [stderr]     Checking serde_yaml v0.8.17
[INFO] [stderr]     Checking readchat2 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `cursive::views::ScrollView<T>: cursive::View` is not satisfied
[INFO] [stdout]  --> src/ui/scroll.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Self: OnView<'c, View = ScrollView<T>>,
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^ the trait `cursive::View` is not implemented for `cursive::views::ScrollView<T>`
[INFO] [stdout]   |
[INFO] [stdout] help: consider extending the `where` clause, but there might be an alternative better way to express this requirement
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Self: OnView<'c, View = ScrollView<T>>, cursive::views::ScrollView<T>: cursive::View
[INFO] [stdout]   |                                             ++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `cursive::views::ScrollView<T>: cursive::View` is not satisfied
[INFO] [stdout]   --> src/ui/scroll.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 |     E: OnView<'c, View = ScrollView<T>> {}
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^ the trait `cursive::View` is not implemented for `cursive::views::ScrollView<T>`
[INFO] [stdout]    |
[INFO] [stdout] help: consider extending the `where` clause, but there might be an alternative better way to express this requirement
[INFO] [stdout]    |
[INFO] [stdout] 20 |     E: OnView<'c, View = ScrollView<T>>, cursive::views::ScrollView<T>: cursive::View {}
[INFO] [stdout]    |                                        ++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `cursive::views::ScrollView<T>: cursive::View` is not satisfied
[INFO] [stdout]   --> src/ui/scroll.rs:9:22
[INFO] [stdout]    |
[INFO] [stdout]  9 |     Self: OnView<'c, View = ScrollView<T>>,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^ the trait `cursive::View` is not implemented for `cursive::views::ScrollView<T>`
[INFO] [stdout]    |
[INFO] [stdout] help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn scroll_to_bottom(&mut self) where cursive::views::ScrollView<T>: cursive::View {
[INFO] [stdout]    |                                    ++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] help: consider extending the `where` clause, but there might be an alternative better way to express this requirement
[INFO] [stdout]    |
[INFO] [stdout]  9 |     Self: OnView<'c, View = ScrollView<T>>, cursive::views::ScrollView<T>: cursive::View
[INFO] [stdout]    |                                             ++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `cursive::views::ScrollView<T>: cursive::View` is not satisfied
[INFO] [stdout]  --> src/ui/scroll.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Self: OnView<'c, View = ScrollView<T>>,
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^ the trait `cursive::View` is not implemented for `cursive::views::ScrollView<T>`
[INFO] [stdout]   |
[INFO] [stdout] help: consider extending the `where` clause, but there might be an alternative better way to express this requirement
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Self: OnView<'c, View = ScrollView<T>>, cursive::views::ScrollView<T>: cursive::View
[INFO] [stdout]   |                                             ++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `cursive::views::ScrollView<T>: cursive::View` is not satisfied
[INFO] [stdout]   --> src/ui/scroll.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 |     E: OnView<'c, View = ScrollView<T>> {}
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^ the trait `cursive::View` is not implemented for `cursive::views::ScrollView<T>`
[INFO] [stdout]    |
[INFO] [stdout] help: consider extending the `where` clause, but there might be an alternative better way to express this requirement
[INFO] [stdout]    |
[INFO] [stdout] 20 |     E: OnView<'c, View = ScrollView<T>>, cursive::views::ScrollView<T>: cursive::View {}
[INFO] [stdout]    |                                        ++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `cursive::views::ScrollView<T>: cursive::View` is not satisfied
[INFO] [stdout]   --> src/ui/scroll.rs:9:22
[INFO] [stdout]    |
[INFO] [stdout]  9 |     Self: OnView<'c, View = ScrollView<T>>,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^ the trait `cursive::View` is not implemented for `cursive::views::ScrollView<T>`
[INFO] [stdout]    |
[INFO] [stdout] help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn scroll_to_bottom(&mut self) where cursive::views::ScrollView<T>: cursive::View {
[INFO] [stdout]    |                                    ++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] help: consider extending the `where` clause, but there might be an alternative better way to express this requirement
[INFO] [stdout]    |
[INFO] [stdout]  9 |     Self: OnView<'c, View = ScrollView<T>>, cursive::views::ScrollView<T>: cursive::View
[INFO] [stdout]    |                                             ++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `readchat2` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `readchat2` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "9250e31d8b82beb5dad2e9eec6d5279b62ccb51cb6976fbd68b620e6e1f67e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9250e31d8b82beb5dad2e9eec6d5279b62ccb51cb6976fbd68b620e6e1f67e86", kill_on_drop: false }`
[INFO] [stdout] 9250e31d8b82beb5dad2e9eec6d5279b62ccb51cb6976fbd68b620e6e1f67e86