[INFO] cloning repository https://github.com/htrefil/multichat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/htrefil/multichat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhtrefil%2Fmultichat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhtrefil%2Fmultichat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c83517fec22d7bbce9c5712b7b452ed7a3cc6b56
[INFO] checking htrefil/multichat against beta-2021-10-15 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhtrefil%2Fmultichat" "/workspace/builds/worker-77/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-77/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/htrefil/multichat on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/htrefil/multichat
[INFO] finished tweaking git repo https://github.com/htrefil/multichat
[INFO] tweaked toml for git repo https://github.com/htrefil/multichat written to /workspace/builds/worker-77/source/Cargo.toml
[INFO] crate git repo https://github.com/htrefil/multichat already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0e5a572753518893f25219bdeebc6062edfff78452153ae70f4aa976499a386
[INFO] running `Command { std: "docker" "start" "-a" "c0e5a572753518893f25219bdeebc6062edfff78452153ae70f4aa976499a386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0e5a572753518893f25219bdeebc6062edfff78452153ae70f4aa976499a386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0e5a572753518893f25219bdeebc6062edfff78452153ae70f4aa976499a386", kill_on_drop: false }`
[INFO] [stdout] c0e5a572753518893f25219bdeebc6062edfff78452153ae70f4aa976499a386
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18e829c46bb965de8efc826c07efb6286f6c93efd780ce877a6a8607b435abac
[INFO] running `Command { std: "docker" "start" "-a" "18e829c46bb965de8efc826c07efb6286f6c93efd780ce877a6a8607b435abac", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling openssl v0.10.35
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]     Checking openssl-probe v0.1.4
[INFO] [stderr]     Checking slab v0.4.3
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]    Compiling signal-hook v0.3.9
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking futures-sink v0.3.15
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking futures-io v0.3.15
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling tokio v1.8.1
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking instant v0.1.10
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]    Compiling openssl-sys v0.9.65
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking signal-hook-mio v0.2.1
[INFO] [stderr]     Checking rmp v0.8.10
[INFO] [stderr]     Checking crossterm v0.20.0
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling structopt-derive v0.4.15
[INFO] [stderr]     Checking structopt v0.3.22
[INFO] [stderr]     Checking futures-executor v0.3.15
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]     Checking futures v0.3.15
[INFO] [stderr]     Checking rmp-serde v0.15.5
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking multichat-proto v0.1.0 (/opt/rustwide/workdir/multichat-proto)
[INFO] [stdout] error[E0277]: the trait bound `Cow<'_, Message<'_>>: From<Message<'_>>` is not satisfied
[INFO] [stdout]    --> multichat-proto/src/wire.rs:158:46
[INFO] [stdout]     |
[INFO] [stdout] 158 |             message: Message::plain("hello").into(),
[INFO] [stdout]     |                                              ^^^^ the trait `From<Message<'_>>` is not implemented for `Cow<'_, Message<'_>>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <Cow<'a, CStr> as From<&'a CStr>>
[INFO] [stdout]               <Cow<'a, CStr> as From<&'a CString>>
[INFO] [stdout]               <Cow<'a, CStr> as From<CString>>
[INFO] [stdout]               <Cow<'a, OsStr> as From<&'a OsStr>>
[INFO] [stdout]             and 11 others
[INFO] [stdout]     = note: required because of the requirements on the impl of `Into<Cow<'_, Message<'_>>>` for `Message<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Cow<'_, [Chunk<'_>]>: From<&str>` is not satisfied
[INFO] [stdout]    --> multichat-proto/src/wire.rs:165:22
[INFO] [stdout]     |
[INFO] [stdout] 165 |             message: Message::new("hello").into(),
[INFO] [stdout]     |                      ^^^^^^^^^^^^ the trait `From<&str>` is not implemented for `Cow<'_, [Chunk<'_>]>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <Cow<'a, CStr> as From<&'a CStr>>
[INFO] [stdout]               <Cow<'a, CStr> as From<&'a CString>>
[INFO] [stdout]               <Cow<'a, CStr> as From<CString>>
[INFO] [stdout]               <Cow<'a, OsStr> as From<&'a OsStr>>
[INFO] [stdout]             and 11 others
[INFO] [stdout]     = note: required because of the requirements on the impl of `Into<Cow<'_, [Chunk<'_>]>>` for `&str`
[INFO] [stdout] note: required by a bound in `Message::<'a>::new`
[INFO] [stdout]    --> multichat-proto/src/text.rs:15:29
[INFO] [stdout]     |
[INFO] [stdout] 15  |     pub fn new(chunks: impl Into<Cow<'a, [Chunk<'a>]>>) -> Self {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Message::<'a>::new`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Cow<'_, Message<'_>>: From<Message<'_>>` is not satisfied
[INFO] [stdout]    --> multichat-proto/src/wire.rs:165:44
[INFO] [stdout]     |
[INFO] [stdout] 165 |             message: Message::new("hello").into(),
[INFO] [stdout]     |                                            ^^^^ the trait `From<Message<'_>>` is not implemented for `Cow<'_, Message<'_>>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <Cow<'a, CStr> as From<&'a CStr>>
[INFO] [stdout]               <Cow<'a, CStr> as From<&'a CString>>
[INFO] [stdout]               <Cow<'a, CStr> as From<CString>>
[INFO] [stdout]               <Cow<'a, OsStr> as From<&'a OsStr>>
[INFO] [stdout]             and 11 others
[INFO] [stdout]     = note: required because of the requirements on the impl of `Into<Cow<'_, Message<'_>>>` for `Message<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking multichat-client v0.1.0 (/opt/rustwide/workdir/multichat-client)
[INFO] [stderr]     Checking multichat-server v0.1.0 (/opt/rustwide/workdir/multichat-server)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> multichat-proto/src/wire.rs:181:34
[INFO] [stdout]     |
[INFO] [stdout] 181 |                         message: Message::plain("0123456789"),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `Cow`, found struct `Message`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Cow<'_, Message<'_>, >`
[INFO] [stdout]              found struct `Message<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> multichat-proto/src/wire.rs:198:26
[INFO] [stdout]     |
[INFO] [stdout] 198 |                 message: Message::plain("0123456789"),
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `Cow`, found struct `Message`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Cow<'_, Message<'_>, >`
[INFO] [stdout]              found struct `Message<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `multichat-proto` due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "18e829c46bb965de8efc826c07efb6286f6c93efd780ce877a6a8607b435abac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18e829c46bb965de8efc826c07efb6286f6c93efd780ce877a6a8607b435abac", kill_on_drop: false }`
[INFO] [stdout] 18e829c46bb965de8efc826c07efb6286f6c93efd780ce877a6a8607b435abac
