[INFO] cloning repository https://github.com/6alex6kash6/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/6alex6kash6/gossip-glomers-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F6alex6kash6%2Fgossip-glomers-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F6alex6kash6%2Fgossip-glomers-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3d26df4039486876e3fea644b1ac3579ded0d29c [INFO] checking 6alex6kash6/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%2F6alex6kash6%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/6alex6kash6/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/6alex6kash6/gossip-glomers-rust [INFO] finished tweaking git repo https://github.com/6alex6kash6/gossip-glomers-rust [INFO] tweaked toml for git repo https://github.com/6alex6kash6/gossip-glomers-rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/6alex6kash6/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] warning: unused manifest key: toolchain [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-context v0.1.3 [INFO] [stderr] Downloaded simple-error v0.3.0 [INFO] [stderr] Downloaded termcolor v1.4.0 [INFO] [stderr] Downloaded smallvec v1.11.2 [INFO] [stderr] Downloaded async-trait v0.1.75 [INFO] [stderr] Downloaded proc-macro2 v1.0.71 [INFO] [stderr] Downloaded env_logger v0.10.1 [INFO] [stderr] Downloaded syn v2.0.42 [INFO] [stderr] Downloaded regex v1.10.2 [INFO] [stderr] Downloaded rustix v0.38.28 [INFO] [stderr] Downloaded regex-automata v0.4.3 [INFO] [stderr] Downloaded libc v0.2.151 [INFO] [stderr] Downloaded tokio v1.35.1 [INFO] [stderr] Downloaded linux-raw-sys v0.4.12 [INFO] [stderr] Downloaded maelstrom-node v0.1.6 [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] d463323261291d5533f9f0510a5aa9d812985c489ea48ae92b95adc80cc62432 [INFO] running `Command { std: "docker" "start" "-a" "d463323261291d5533f9f0510a5aa9d812985c489ea48ae92b95adc80cc62432", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d463323261291d5533f9f0510a5aa9d812985c489ea48ae92b95adc80cc62432", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d463323261291d5533f9f0510a5aa9d812985c489ea48ae92b95adc80cc62432", kill_on_drop: false }` [INFO] [stdout] d463323261291d5533f9f0510a5aa9d812985c489ea48ae92b95adc80cc62432 [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] 1f22fa38a4e0e00ab1a8d1be0760f16e8086b0ea43c8d48b9799a68b66067af4 [INFO] running `Command { std: "docker" "start" "-a" "1f22fa38a4e0e00ab1a8d1be0760f16e8086b0ea43c8d48b9799a68b66067af4", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: toolchain [INFO] [stderr] Compiling proc-macro2 v1.0.71 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking linux-raw-sys v0.4.12 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling async-trait v0.1.75 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Compiling syn v2.0.42 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking termcolor v1.4.0 [INFO] [stderr] Checking simple-error v0.3.0 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking env_logger v0.10.1 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-context v0.1.3 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking maelstrom-node v0.1.6 [INFO] [stderr] Checking distributed_systems v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `seq_kv` [INFO] [stdout] --> src/bin/kafka_distributed.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use maelstrom::kv::{lin_kv, seq_kv, Storage, KV}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/bin/transactions_distributed.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/bin/transactions_distributed.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::info` [INFO] [stdout] --> src/bin/kafka_single.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use log::info; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/bin/transactions_distributed.rs:108:33 [INFO] [stdout] | [INFO] [stdout] 108 | ... let data = msg.body.as_obj::().unwrap(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `seq_kv` [INFO] [stdout] --> src/bin/kafka_distributed.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use maelstrom::kv::{lin_kv, seq_kv, Storage, KV}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Log` is never constructed [INFO] [stdout] --> src/bin/kafka_distributed.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | struct Log { [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/bin/transactions_distributed.rs:108:33 [INFO] [stdout] | [INFO] [stdout] 108 | ... let data = msg.body.as_obj::().unwrap(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Log` is never constructed [INFO] [stdout] --> src/bin/kafka_distributed.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | struct Log { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::info` [INFO] [stdout] --> src/bin/kafka_single.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use log::info; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.36s [INFO] running `Command { std: "docker" "inspect" "1f22fa38a4e0e00ab1a8d1be0760f16e8086b0ea43c8d48b9799a68b66067af4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f22fa38a4e0e00ab1a8d1be0760f16e8086b0ea43c8d48b9799a68b66067af4", kill_on_drop: false }` [INFO] [stdout] 1f22fa38a4e0e00ab1a8d1be0760f16e8086b0ea43c8d48b9799a68b66067af4 [INFO] checking 6alex6kash6/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%2F6alex6kash6%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/6alex6kash6/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/6alex6kash6/gossip-glomers-rust [INFO] finished tweaking git repo https://github.com/6alex6kash6/gossip-glomers-rust [INFO] tweaked toml for git repo https://github.com/6alex6kash6/gossip-glomers-rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/6alex6kash6/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] [stderr] warning: unused manifest key: toolchain [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-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] 3fa3774f0967fea1f72b89a04e390c3a86e3a9135b22fa3e0bbb0b17ccfcf71a [INFO] running `Command { std: "docker" "start" "-a" "3fa3774f0967fea1f72b89a04e390c3a86e3a9135b22fa3e0bbb0b17ccfcf71a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3fa3774f0967fea1f72b89a04e390c3a86e3a9135b22fa3e0bbb0b17ccfcf71a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fa3774f0967fea1f72b89a04e390c3a86e3a9135b22fa3e0bbb0b17ccfcf71a", kill_on_drop: false }` [INFO] [stdout] 3fa3774f0967fea1f72b89a04e390c3a86e3a9135b22fa3e0bbb0b17ccfcf71a [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] 99a25c582a55e3901f8b088fa09c207508181afd956bb530474d8e9d6d7e1506 [INFO] running `Command { std: "docker" "start" "-a" "99a25c582a55e3901f8b088fa09c207508181afd956bb530474d8e9d6d7e1506", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: toolchain [INFO] [stderr] Compiling proc-macro2 v1.0.71 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking linux-raw-sys v0.4.12 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Compiling async-trait v0.1.75 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking termcolor v1.4.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Compiling syn v2.0.42 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking simple-error v0.3.0 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking env_logger v0.10.1 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-context v0.1.3 [INFO] [stderr] Checking tokio-util v0.7.10 [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" "99a25c582a55e3901f8b088fa09c207508181afd956bb530474d8e9d6d7e1506", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99a25c582a55e3901f8b088fa09c207508181afd956bb530474d8e9d6d7e1506", kill_on_drop: false }` [INFO] [stdout] 99a25c582a55e3901f8b088fa09c207508181afd956bb530474d8e9d6d7e1506