[INFO] cloning repository https://github.com/technocreatives/hello-rustfest [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/technocreatives/hello-rustfest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftechnocreatives%2Fhello-rustfest", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftechnocreatives%2Fhello-rustfest'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 31d50064debf086483f05af474f5138f664df341 [INFO] checking technocreatives/hello-rustfest against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftechnocreatives%2Fhello-rustfest" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/technocreatives/hello-rustfest on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/technocreatives/hello-rustfest [INFO] finished tweaking git repo https://github.com/technocreatives/hello-rustfest [INFO] tweaked toml for git repo https://github.com/technocreatives/hello-rustfest written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/technocreatives/hello-rustfest already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c11d08c42cf3f890cdb8d716acc5508ca3669ef9f51c2dfbb1dd5685f74e591f [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" "c11d08c42cf3f890cdb8d716acc5508ca3669ef9f51c2dfbb1dd5685f74e591f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c11d08c42cf3f890cdb8d716acc5508ca3669ef9f51c2dfbb1dd5685f74e591f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c11d08c42cf3f890cdb8d716acc5508ca3669ef9f51c2dfbb1dd5685f74e591f", kill_on_drop: false }` [INFO] [stdout] c11d08c42cf3f890cdb8d716acc5508ca3669ef9f51c2dfbb1dd5685f74e591f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f12e1e2d5b77629e0ec3caa5a1f80de1086d9a911a2ca0ff69ffb25e3829c0b2 [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" "f12e1e2d5b77629e0ec3caa5a1f80de1086d9a911a2ca0ff69ffb25e3829c0b2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking hello-rustfest v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `you` [INFO] [stdout] --> src/lib.rs:33:34 [INFO] [stdout] | [INFO] [stdout] 33 | pub async fn apply_for_a_job<'a>(you: &'a Person, job: Role) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_you` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `job` [INFO] [stdout] --> src/lib.rs:33:51 [INFO] [stdout] | [INFO] [stdout] 33 | pub async fn apply_for_a_job<'a>(you: &'a Person, job: Role) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_job` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `you` [INFO] [stdout] --> src/lib.rs:45:33 [INFO] [stdout] | [INFO] [stdout] 45 | pub async fn hire_us<'a, 'cool>(you: &'a Company, project: &'cool Project) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_you` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `project` [INFO] [stdout] --> src/lib.rs:45:51 [INFO] [stdout] | [INFO] [stdout] 45 | pub async fn hire_us<'a, 'cool>(you: &'a Company, project: &'cool Project) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_project` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `url` [INFO] [stdout] --> src/lib.rs:150:19 [INFO] [stdout] | [INFO] [stdout] 150 | async fn fill_out(url: &str) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_url` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/lib.rs:157:20 [INFO] [stdout] | [INFO] [stdout] 157 | async fn pick_from(res: ApplicationResponse) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `UsAtRustFest` [INFO] [stdout] --> src/lib.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | pub(crate) enum UsAtRustFest { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `you` [INFO] [stdout] --> src/lib.rs:33:34 [INFO] [stdout] | [INFO] [stdout] 33 | pub async fn apply_for_a_job<'a>(you: &'a Person, job: Role) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_you` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `job` [INFO] [stdout] --> src/lib.rs:33:51 [INFO] [stdout] | [INFO] [stdout] 33 | pub async fn apply_for_a_job<'a>(you: &'a Person, job: Role) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_job` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `you` [INFO] [stdout] --> src/lib.rs:45:33 [INFO] [stdout] | [INFO] [stdout] 45 | pub async fn hire_us<'a, 'cool>(you: &'a Company, project: &'cool Project) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_you` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `project` [INFO] [stdout] --> src/lib.rs:45:51 [INFO] [stdout] | [INFO] [stdout] 45 | pub async fn hire_us<'a, 'cool>(you: &'a Company, project: &'cool Project) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_project` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `url` [INFO] [stdout] --> src/lib.rs:150:19 [INFO] [stdout] | [INFO] [stdout] 150 | async fn fill_out(url: &str) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_url` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/lib.rs:157:20 [INFO] [stdout] | [INFO] [stdout] 157 | async fn pick_from(res: ApplicationResponse) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `UsAtRustFest` [INFO] [stdout] --> src/lib.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | pub(crate) enum UsAtRustFest { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `Command { std: "docker" "inspect" "f12e1e2d5b77629e0ec3caa5a1f80de1086d9a911a2ca0ff69ffb25e3829c0b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f12e1e2d5b77629e0ec3caa5a1f80de1086d9a911a2ca0ff69ffb25e3829c0b2", kill_on_drop: false }` [INFO] [stdout] f12e1e2d5b77629e0ec3caa5a1f80de1086d9a911a2ca0ff69ffb25e3829c0b2