[INFO] cloning repository https://github.com/kelcheone/HTTP-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kelcheone/HTTP-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkelcheone%2FHTTP-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkelcheone%2FHTTP-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b86946daa7fd94032d0a735e7b446ad06f25bd6f
[INFO] testing kelcheone/HTTP-server against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkelcheone%2FHTTP-server" "/workspace/builds/worker-103/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-103/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kelcheone/HTTP-server on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kelcheone/HTTP-server
[INFO] finished tweaking git repo https://github.com/kelcheone/HTTP-server
[INFO] tweaked toml for git repo https://github.com/kelcheone/HTTP-server written to /workspace/builds/worker-103/source/Cargo.toml
[INFO] crate git repo https://github.com/kelcheone/HTTP-server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 332b7163dce8662218f65f3530ab9d31ee13ea82be0dd724b83f7b0e7dbd0412
[INFO] running `Command { std: "docker" "start" "-a" "332b7163dce8662218f65f3530ab9d31ee13ea82be0dd724b83f7b0e7dbd0412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "332b7163dce8662218f65f3530ab9d31ee13ea82be0dd724b83f7b0e7dbd0412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "332b7163dce8662218f65f3530ab9d31ee13ea82be0dd724b83f7b0e7dbd0412", kill_on_drop: false }`
[INFO] [stdout] 332b7163dce8662218f65f3530ab9d31ee13ea82be0dd724b83f7b0e7dbd0412
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a52ef5f858c4384494511e24c8968a1ca82ed44c8e5118d8a8d76e5292ec187e
[INFO] running `Command { std: "docker" "start" "-a" "a52ef5f858c4384494511e24c8968a1ca82ed44c8e5118d8a8d76e5292ec187e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/main.rs:2:31
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let server  = Server::new("127.0.0.1:8080");
[INFO] [stdout]   |                               ^^^^^^^^^^^^^^^^- help: try using a conversion method: `.to_string()`
[INFO] [stdout]   |                               |
[INFO] [stdout]   |                               expected struct `String`, found `&str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `server` due to 2 previous errors
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a52ef5f858c4384494511e24c8968a1ca82ed44c8e5118d8a8d76e5292ec187e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a52ef5f858c4384494511e24c8968a1ca82ed44c8e5118d8a8d76e5292ec187e", kill_on_drop: false }`
[INFO] [stdout] a52ef5f858c4384494511e24c8968a1ca82ed44c8e5118d8a8d76e5292ec187e