[INFO] cloning repository https://github.com/MartGon/Concord [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MartGon/Concord" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMartGon%2FConcord", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMartGon%2FConcord'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fda1341aff3e6da8466039b0e0ed04f1273afc40 [INFO] checking MartGon/Concord against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMartGon%2FConcord" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MartGon/Concord on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MartGon/Concord [INFO] finished tweaking git repo https://github.com/MartGon/Concord [INFO] tweaked toml for git repo https://github.com/MartGon/Concord written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/MartGon/Concord 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... 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v0.5.4 [INFO] [stderr] Downloaded sha1 v0.10.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 284a04622c60d783b708d5a2d0e487412380888b8d1361734767e67854707a1a [INFO] running `Command { std: "docker" "start" "-a" "284a04622c60d783b708d5a2d0e487412380888b8d1361734767e67854707a1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "284a04622c60d783b708d5a2d0e487412380888b8d1361734767e67854707a1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "284a04622c60d783b708d5a2d0e487412380888b8d1361734767e67854707a1a", kill_on_drop: false }` [INFO] [stdout] 284a04622c60d783b708d5a2d0e487412380888b8d1361734767e67854707a1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d54a823c07936d96ad99e1cfd06e57d333e42673f6f8447caf8f2eee69fe2e8 [INFO] running `Command { std: "docker" "start" "-a" "5d54a823c07936d96ad99e1cfd06e57d333e42673f6f8447caf8f2eee69fe2e8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] 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[INFO] [stderr] Checking sha2 v0.10.2 [INFO] [stderr] Checking sha1 v0.10.1 [INFO] [stderr] Checking headers v0.3.5 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking multipart v0.17.1 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking pbkdf2 v0.10.1 [INFO] [stderr] Checking time v0.3.7 [INFO] [stderr] Checking tungstenite v0.12.0 [INFO] [stderr] Checking bzip2 v0.4.3 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Compiling tokio-macros v1.5.1 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling clap_derive v3.1.4 [INFO] [stderr] Checking pin-project v1.0.8 [INFO] [stderr] Checking clap v3.1.6 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking tokio-tungstenite v0.13.0 [INFO] [stderr] Checking h2 v0.3.7 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking hyper v0.14.14 [INFO] [stderr] Checking warp v0.3.1 [INFO] [stderr] Checking zstd v0.10.0+zstd.1.5.2 [INFO] [stderr] Checking zip v0.6.0 [INFO] [stderr] Checking blockbuster-mm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `matchmaking::entity` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use matchmaking::entity; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `matchmaking::entity` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use matchmaking::entity; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `game_id` is never read [INFO] [stdout] --> src/matchmaking/entity.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 109 | pub struct GameSem{ [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 110 | pub game_id : uuid::Uuid, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GameSem` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `ServerCrashed` is never constructed [INFO] [stdout] --> src/matchmaking/endpoints.rs:605:9 [INFO] [stdout] | [INFO] [stdout] 603 | enum LaunchServerError [INFO] [stdout] | ----------------- variant in this enum [INFO] [stdout] 604 | { [INFO] [stdout] 605 | ServerCrashed, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `SLEEP_DURATION` should have a snake case name [INFO] [stdout] --> src/main.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | let SLEEP_DURATION = std::time::Duration::from_secs(5); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sleep_duration` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `MAX_DURATION` should have a snake case name [INFO] [stdout] --> src/main.rs:81:9 [INFO] [stdout] | [INFO] [stdout] 81 | let MAX_DURATION = std::time::Duration::from_secs(60 * 3); // 3 MIN [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `max_duration` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::sync::MutexGuard` in tuple element 0 that must be used [INFO] [stdout] --> src/matchmaking/endpoints.rs:209:17 [INFO] [stdout] | [INFO] [stdout] 209 | game_sem.sem.wait_timeout(game_sem.mutex.lock().unwrap(), Duration::from_secs(5)).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if unused the Mutex will immediately unlock [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `game_id` is never read [INFO] [stdout] --> src/matchmaking/entity.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 109 | pub struct GameSem{ [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 110 | pub game_id : uuid::Uuid, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GameSem` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `ServerCrashed` is never constructed [INFO] [stdout] --> src/matchmaking/endpoints.rs:605:9 [INFO] [stdout] | [INFO] [stdout] 603 | enum LaunchServerError [INFO] [stdout] | ----------------- variant in this enum [INFO] [stdout] 604 | { [INFO] [stdout] 605 | ServerCrashed, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `SLEEP_DURATION` should have a snake case name [INFO] [stdout] --> src/main.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | let SLEEP_DURATION = std::time::Duration::from_secs(5); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sleep_duration` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `MAX_DURATION` should have a snake case name [INFO] [stdout] --> src/main.rs:81:9 [INFO] [stdout] | [INFO] [stdout] 81 | let MAX_DURATION = std::time::Duration::from_secs(60 * 3); // 3 MIN [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `max_duration` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::sync::MutexGuard` in tuple element 0 that must be used [INFO] [stdout] --> src/matchmaking/endpoints.rs:209:17 [INFO] [stdout] | [INFO] [stdout] 209 | game_sem.sem.wait_timeout(game_sem.mutex.lock().unwrap(), Duration::from_secs(5)).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if unused the Mutex will immediately unlock [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.61s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.17.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "5d54a823c07936d96ad99e1cfd06e57d333e42673f6f8447caf8f2eee69fe2e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d54a823c07936d96ad99e1cfd06e57d333e42673f6f8447caf8f2eee69fe2e8", kill_on_drop: false }` [INFO] [stdout] 5d54a823c07936d96ad99e1cfd06e57d333e42673f6f8447caf8f2eee69fe2e8