[INFO] cloning repository https://github.com/HridayK97/gossip-glomers-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HridayK97/gossip-glomers-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHridayK97%2Fgossip-glomers-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHridayK97%2Fgossip-glomers-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1c2f8460556ca37d91c672588e4d58628cd4d7e5 [INFO] checking HridayK97/gossip-glomers-rust against master#eb10639928a2781cf0a12440007fbcc1e3a6888f for pr-127827-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHridayK97%2Fgossip-glomers-rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/HridayK97/gossip-glomers-rust on toolchain eb10639928a2781cf0a12440007fbcc1e3a6888f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/HridayK97/gossip-glomers-rust [INFO] finished tweaking git repo https://github.com/HridayK97/gossip-glomers-rust [INFO] tweaked toml for git repo https://github.com/HridayK97/gossip-glomers-rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/HridayK97/gossip-glomers-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" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_json v1.0.118 [INFO] [stderr] Downloaded tokio-context v0.1.3 [INFO] [stderr] Downloaded simple-error v0.3.1 [INFO] [stderr] Downloaded maelstrom-node v0.1.6 [INFO] [stderr] Downloaded uuid-macro-internal v1.9.1 [INFO] [stderr] Downloaded cc v1.0.101 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 154108c576b2ea7a69564e74cf2e549255080a25522ad11c10e436f5b69293cf [INFO] running `Command { std: "docker" "start" "-a" "154108c576b2ea7a69564e74cf2e549255080a25522ad11c10e436f5b69293cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "154108c576b2ea7a69564e74cf2e549255080a25522ad11c10e436f5b69293cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "154108c576b2ea7a69564e74cf2e549255080a25522ad11c10e436f5b69293cf", kill_on_drop: false }` [INFO] [stdout] 154108c576b2ea7a69564e74cf2e549255080a25522ad11c10e436f5b69293cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c4d40cdedb2e4a945414ae888280f3b0cf3677f47b4023432cb255905c6bc479 [INFO] running `Command { std: "docker" "start" "-a" "c4d40cdedb2e4a945414ae888280f3b0cf3677f47b4023432cb255905c6bc479", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde_json v1.0.118 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking simple-error v0.3.1 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling uuid-macro-internal v1.9.1 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling async-trait v0.1.80 [INFO] [stderr] Checking uuid v1.9.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tokio v1.38.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking tokio-context v0.1.3 [INFO] [stderr] Checking maelstrom-node v0.1.6 [INFO] [stderr] Checking gossip-glomers-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `topology` [INFO] [stdout] --> src/bin/broadcast.rs:53:36 [INFO] [stdout] | [INFO] [stdout] 53 | Ok(Request::Topology { topology }) => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `topology: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `topology` [INFO] [stdout] --> src/bin/broadcast.rs:53:36 [INFO] [stdout] | [INFO] [stdout] 53 | Ok(Request::Topology { topology }) => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `topology: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `debug` is never used [INFO] [stdout] --> src/bin/broadcast.rs:105:4 [INFO] [stdout] | [INFO] [stdout] 105 | fn debug(message: String) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `debug` is never used [INFO] [stdout] --> src/bin/broadcast.rs:105:4 [INFO] [stdout] | [INFO] [stdout] 105 | fn debug(message: String) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.38s [INFO] running `Command { std: "docker" "inspect" "c4d40cdedb2e4a945414ae888280f3b0cf3677f47b4023432cb255905c6bc479", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4d40cdedb2e4a945414ae888280f3b0cf3677f47b4023432cb255905c6bc479", kill_on_drop: false }` [INFO] [stdout] c4d40cdedb2e4a945414ae888280f3b0cf3677f47b4023432cb255905c6bc479 [INFO] checking HridayK97/gossip-glomers-rust against try#357cc345f0a672ac4bee347eb89b7552541416c1 for pr-127827-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHridayK97%2Fgossip-glomers-rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/HridayK97/gossip-glomers-rust on toolchain 357cc345f0a672ac4bee347eb89b7552541416c1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/HridayK97/gossip-glomers-rust [INFO] finished tweaking git repo https://github.com/HridayK97/gossip-glomers-rust [INFO] tweaked toml for git repo https://github.com/HridayK97/gossip-glomers-rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/HridayK97/gossip-glomers-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" "+357cc345f0a672ac4bee347eb89b7552541416c1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e9fa50f4836bbef5a1c49190225dc08a5b775cbc6e946ce2999b6f2ef0064e94 [INFO] running `Command { std: "docker" "start" "-a" "e9fa50f4836bbef5a1c49190225dc08a5b775cbc6e946ce2999b6f2ef0064e94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e9fa50f4836bbef5a1c49190225dc08a5b775cbc6e946ce2999b6f2ef0064e94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9fa50f4836bbef5a1c49190225dc08a5b775cbc6e946ce2999b6f2ef0064e94", kill_on_drop: false }` [INFO] [stdout] e9fa50f4836bbef5a1c49190225dc08a5b775cbc6e946ce2999b6f2ef0064e94 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37d61dddb3f3b1cc5ee07307f4222d6d0dbc762302ae047763194bee769e548c [INFO] running `Command { std: "docker" "start" "-a" "37d61dddb3f3b1cc5ee07307f4222d6d0dbc762302ae047763194bee769e548c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde_json v1.0.118 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking simple-error v0.3.1 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling async-trait v0.1.80 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling uuid-macro-internal v1.9.1 [INFO] [stderr] Checking uuid v1.9.1 [INFO] [stderr] Checking tokio v1.38.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking tokio-context v0.1.3 [INFO] [stderr] Checking maelstrom-node v0.1.6 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/maelstrom-node-0.1.6/src/runtime.rs:382:75 [INFO] [stdout] | [INFO] [stdout] 382 | ... if let Some(Error::NotSupported(t)) = e.downcast_ref::() { [INFO] [stdout] | ^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `maelstrom-node` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "37d61dddb3f3b1cc5ee07307f4222d6d0dbc762302ae047763194bee769e548c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37d61dddb3f3b1cc5ee07307f4222d6d0dbc762302ae047763194bee769e548c", kill_on_drop: false }` [INFO] [stdout] 37d61dddb3f3b1cc5ee07307f4222d6d0dbc762302ae047763194bee769e548c