[INFO] cloning repository https://github.com/mawalu/learning-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mawalu/learning-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmawalu%2Flearning-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmawalu%2Flearning-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4d255f7af215fc75fe25847731098536b1eb8deb [INFO] checking mawalu/learning-rust against master#2e6fc425411280c658d852813de01c5157255088 for pr-128013 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmawalu%2Flearning-rust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mawalu/learning-rust on toolchain 2e6fc425411280c658d852813de01c5157255088 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mawalu/learning-rust [INFO] finished tweaking git repo https://github.com/mawalu/learning-rust [INFO] tweaked toml for git repo https://github.com/mawalu/learning-rust written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mawalu/learning-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" "+2e6fc425411280c658d852813de01c5157255088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_bencode v0.2.1 [INFO] [stderr] Downloaded serde_bytes v0.10.5 [INFO] [stderr] Downloaded serde_derive v1.0.105 [INFO] [stderr] Downloaded time v0.1.42 [INFO] [stderr] Downloaded serde v1.0.105 [INFO] [stderr] Downloaded typenum v1.11.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e829513a601535fe835f29241b192d707ff5ffd2732fa036ddc500ecd830c516 [INFO] running `Command { std: "docker" "start" "-a" "e829513a601535fe835f29241b192d707ff5ffd2732fa036ddc500ecd830c516", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e829513a601535fe835f29241b192d707ff5ffd2732fa036ddc500ecd830c516", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e829513a601535fe835f29241b192d707ff5ffd2732fa036ddc500ecd830c516", kill_on_drop: false }` [INFO] [stdout] e829513a601535fe835f29241b192d707ff5ffd2732fa036ddc500ecd830c516 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+2e6fc425411280c658d852813de01c5157255088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 277362e67698392d4f06ce8e00be4c9263a684265e524967b14971596ac6dea1 [INFO] running `Command { std: "docker" "start" "-a" "277362e67698392d4f06ce8e00be4c9263a684265e524967b14971596ac6dea1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling serde v1.0.105 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Compiling serde_derive v1.0.105 [INFO] [stderr] Checking serde_bytes v0.10.5 [INFO] [stderr] Checking serde_bencode v0.2.1 [INFO] [stderr] Checking bittorent v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/structs/bucket.rs:5:29 [INFO] [stdout] | [INFO] [stdout] 5 | use chrono::{DateTime, Utc, Duration}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::util::*` [INFO] [stdout] --> src/structs/message.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use super::util::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/structs/token.rs:58:6 [INFO] [stdout] | [INFO] [stdout] 58 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `handler::DhtHandler` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use handler::DhtHandler; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `handler::DhtHandler` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use handler::DhtHandler; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/handler.rs:129:17 [INFO] [stdout] | [INFO] [stdout] 129 | id, [INFO] [stdout] | ^^ help: try ignoring the field: `id: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `client` [INFO] [stdout] --> src/handler.rs:130:17 [INFO] [stdout] | [INFO] [stdout] 130 | client, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `client: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nodes` [INFO] [stdout] --> src/handler.rs:142:63 [INFO] [stdout] | [INFO] [stdout] 142 | Response::FoundNodes { id: sender_string, nodes } => { [INFO] [stdout] | ^^^^^ help: try ignoring the field: `nodes: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sender` [INFO] [stdout] --> src/handler.rs:143:29 [INFO] [stdout] | [INFO] [stdout] 143 | let sender = HashId::from_str(sender_string); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `our_id` [INFO] [stdout] --> src/structs/bucket.rs:43:34 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn try_insert(&mut self, our_id: &HashId, new_node: Node) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_our_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_node` [INFO] [stdout] --> src/structs/bucket.rs:43:51 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn try_insert(&mut self, our_id: &HashId, new_node: Node) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/handler.rs:129:17 [INFO] [stdout] | [INFO] [stdout] 129 | id, [INFO] [stdout] | ^^ help: try ignoring the field: `id: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `client` [INFO] [stdout] --> src/handler.rs:130:17 [INFO] [stdout] | [INFO] [stdout] 130 | client, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `client: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nodes` [INFO] [stdout] --> src/handler.rs:142:63 [INFO] [stdout] | [INFO] [stdout] 142 | Response::FoundNodes { id: sender_string, nodes } => { [INFO] [stdout] | ^^^^^ help: try ignoring the field: `nodes: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sender` [INFO] [stdout] --> src/handler.rs:143:29 [INFO] [stdout] | [INFO] [stdout] 143 | let sender = HashId::from_str(sender_string); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `our_id` [INFO] [stdout] --> src/structs/bucket.rs:43:34 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn try_insert(&mut self, our_id: &HashId, new_node: Node) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_our_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_node` [INFO] [stdout] --> src/structs/bucket.rs:43:51 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn try_insert(&mut self, our_id: &HashId, new_node: Node) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `setup` is never used [INFO] [stdout] --> src/handler.rs:186:8 [INFO] [stdout] | [INFO] [stdout] 186 | fn setup () -> DhtHandler { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.91s [INFO] running `Command { std: "docker" "inspect" "277362e67698392d4f06ce8e00be4c9263a684265e524967b14971596ac6dea1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "277362e67698392d4f06ce8e00be4c9263a684265e524967b14971596ac6dea1", kill_on_drop: false }` [INFO] [stdout] 277362e67698392d4f06ce8e00be4c9263a684265e524967b14971596ac6dea1