[INFO] cloning repository https://github.com/dylancromer/rustywebserver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dylancromer/rustywebserver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdylancromer%2Frustywebserver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdylancromer%2Frustywebserver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 31549c29b94852fc88fe0fd7baec0b0aeb7407e3 [INFO] testing dylancromer/rustywebserver against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdylancromer%2Frustywebserver" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dylancromer/rustywebserver on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dylancromer/rustywebserver [INFO] finished tweaking git repo https://github.com/dylancromer/rustywebserver [INFO] tweaked toml for git repo https://github.com/dylancromer/rustywebserver written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/dylancromer/rustywebserver already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] da38c576670e1cb438ba0fc9a8490670a0d1c6340399aeaf99e5d89b2b4ef3d3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "da38c576670e1cb438ba0fc9a8490670a0d1c6340399aeaf99e5d89b2b4ef3d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da38c576670e1cb438ba0fc9a8490670a0d1c6340399aeaf99e5d89b2b4ef3d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da38c576670e1cb438ba0fc9a8490670a0d1c6340399aeaf99e5d89b2b4ef3d3", kill_on_drop: false }` [INFO] [stdout] da38c576670e1cb438ba0fc9a8490670a0d1c6340399aeaf99e5d89b2b4ef3d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bffb57725a74661da66d6465c52bf15690e3af6258e2f11fb7fc89250a49cfd2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "bffb57725a74661da66d6465c52bf15690e3af6258e2f11fb7fc89250a49cfd2", kill_on_drop: false }` [INFO] [stderr] Compiling rustywebserver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: struct is not supported in `trait`s or `impl`s [INFO] [stdout] --> src/lib.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | struct Worker { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider moving the struct out to a nearby module scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implementation is not supported in `trait`s or `impl`s [INFO] [stdout] --> src/lib.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | impl Worker { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider moving the implementation out to a nearby module scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Worker` [INFO] [stdout] --> src/lib.rs:26:26 [INFO] [stdout] | [INFO] [stdout] 26 | workers.push(Worker::new(id)); [INFO] [stdout] | ^^^^^^ use of undeclared type `Worker` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Worker` in this scope [INFO] [stdout] --> src/lib.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct ThreadPool { [INFO] [stdout] | - help: you might be missing a type parameter: `` [INFO] [stdout] 4 | workers: Vec, [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustywebserver` due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "bffb57725a74661da66d6465c52bf15690e3af6258e2f11fb7fc89250a49cfd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bffb57725a74661da66d6465c52bf15690e3af6258e2f11fb7fc89250a49cfd2", kill_on_drop: false }` [INFO] [stdout] bffb57725a74661da66d6465c52bf15690e3af6258e2f11fb7fc89250a49cfd2