[INFO] cloning repository https://github.com/korlaism/ws-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/korlaism/ws-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkorlaism%2Fws-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkorlaism%2Fws-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4a13c61895b2f65ec8227a42107fcc2d0cb10856
[INFO] building korlaism/ws-rust against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkorlaism%2Fws-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/korlaism/ws-rust
[INFO] finished tweaking git repo https://github.com/korlaism/ws-rust
[INFO] tweaked toml for git repo https://github.com/korlaism/ws-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/korlaism/ws-rust on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/korlaism/ws-rust 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 355a7e98d06628cce89c6acbe092f11ca37df1f14cd8d3d6b7828dfb74f26c4b
[INFO] running `Command { std: "docker" "start" "-a" "355a7e98d06628cce89c6acbe092f11ca37df1f14cd8d3d6b7828dfb74f26c4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "355a7e98d06628cce89c6acbe092f11ca37df1f14cd8d3d6b7828dfb74f26c4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "355a7e98d06628cce89c6acbe092f11ca37df1f14cd8d3d6b7828dfb74f26c4b", kill_on_drop: false }`
[INFO] [stdout] 355a7e98d06628cce89c6acbe092f11ca37df1f14cd8d3d6b7828dfb74f26c4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74ed61517340c71dc36dd96b37c5f66eda42bfc02bede0f0a6d41cb7ba45943b
[INFO] running `Command { std: "docker" "start" "-a" "74ed61517340c71dc36dd96b37c5f66eda42bfc02bede0f0a6d41cb7ba45943b", kill_on_drop: false }`
[INFO] [stderr]    Compiling websocket_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `base64`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use base64::{engine::general_purpose, Engine as _};
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `base64`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `base64`, use `cargo add base64` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `sha1`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sha1::{Sha1, Digest};
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `sha1`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `sha1`, use `cargo add sha1` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `base64`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use base64::{engine::general_purpose, Engine as _};
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `base64`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `base64`, use `cargo add base64` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `websocket_server` (bin "websocket_server") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "74ed61517340c71dc36dd96b37c5f66eda42bfc02bede0f0a6d41cb7ba45943b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74ed61517340c71dc36dd96b37c5f66eda42bfc02bede0f0a6d41cb7ba45943b", kill_on_drop: false }`
[INFO] [stdout] 74ed61517340c71dc36dd96b37c5f66eda42bfc02bede0f0a6d41cb7ba45943b