[INFO] cloning repository https://github.com/woohp/foo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/woohp/foo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwoohp%2Ffoo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwoohp%2Ffoo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cfcbd0368f286b7d5d557f05e23a93a7b2a75e28 [INFO] checking woohp/foo against master#cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd for pr-145463 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwoohp%2Ffoo" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/woohp/foo [INFO] finished tweaking git repo https://github.com/woohp/foo [INFO] tweaked toml for git repo https://github.com/woohp/foo written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/woohp/foo on toolchain cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/woohp/foo 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" "+cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b4988958c56bbd6ef15757079fdf4b2589e4f9b0e897ba8d360aaff62b72edc2 [INFO] running `Command { std: "docker" "start" "-a" "b4988958c56bbd6ef15757079fdf4b2589e4f9b0e897ba8d360aaff62b72edc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b4988958c56bbd6ef15757079fdf4b2589e4f9b0e897ba8d360aaff62b72edc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4988958c56bbd6ef15757079fdf4b2589e4f9b0e897ba8d360aaff62b72edc2", kill_on_drop: false }` [INFO] [stdout] b4988958c56bbd6ef15757079fdf4b2589e4f9b0e897ba8d360aaff62b72edc2 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bec76c855154434232c6cb71461773c5022683bd4b5abac05e02a9ac2030ebf3 [INFO] running `Command { std: "docker" "start" "-a" "bec76c855154434232c6cb71461773c5022683bd4b5abac05e02a9ac2030ebf3", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Checking main v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/main.rs:182:14 [INFO] [stdout] | [INFO] [stdout] 182 | b'0' ... b'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/main.rs:182:14 [INFO] [stdout] | [INFO] [stdout] 182 | b'0' ... b'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/err.rs:30:48 [INFO] [stdout] | [INFO] [stdout] 30 | BencodeError::Utf8(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/err.rs:31:52 [INFO] [stdout] | [INFO] [stdout] 31 | BencodeError::IntError(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/err.rs:30:48 [INFO] [stdout] | [INFO] [stdout] 30 | BencodeError::Utf8(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/err.rs:31:52 [INFO] [stdout] | [INFO] [stdout] 31 | BencodeError::IntError(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kademlia.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | let mut val = datum1 + datum2 + carry as u64; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/kademlia.rs:145:23 [INFO] [stdout] | [INFO] [stdout] 145 | fn add(&mut self, node: Node) -> bool { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kademlia.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | let mut val = datum1 + datum2 + carry as u64; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/kademlia.rs:145:23 [INFO] [stdout] | [INFO] [stdout] 145 | fn add(&mut self, node: Node) -> bool { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `midpoint`, `plus_one`, and `distance` are never used [INFO] [stdout] --> src/kademlia.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 10 | impl NodeId { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 11 | fn new(a: u32, b: u32, c: u32, d: u32, e: u32) -> NodeId { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | fn midpoint(&self, other: NodeId) -> NodeId { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | fn plus_one(&self) -> NodeId { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | fn distance(&self, other: NodeId) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ip_address`, `port`, and `id` are never read [INFO] [stdout] --> src/kademlia.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 126 | pub struct Node { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 127 | pub ip_address: Ipv4Addr, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 128 | pub port: u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] 129 | pub id: NodeId [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `distance` is never used [INFO] [stdout] --> src/kademlia.rs:133:8 [INFO] [stdout] | [INFO] [stdout] 132 | impl Node { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 133 | fn distance(&self, other: Node) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `KBucket` is never constructed [INFO] [stdout] --> src/kademlia.rs:138:8 [INFO] [stdout] | [INFO] [stdout] 138 | struct KBucket { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add`, `split`, `has_in_range`, and `depth` are never used [INFO] [stdout] --> src/kademlia.rs:145:8 [INFO] [stdout] | [INFO] [stdout] 144 | impl KBucket { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] 145 | fn add(&mut self, node: Node) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 149 | fn split(&self) -> (KBucket, KBucket) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 174 | fn has_in_range(&self, node: Node) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 178 | fn depth(&self) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RoutingTable` is never constructed [INFO] [stdout] --> src/kademlia.rs:183:12 [INFO] [stdout] | [INFO] [stdout] 183 | pub struct RoutingTable { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add`, `get_bucket_for`, and `split_bucket` are never used [INFO] [stdout] --> src/kademlia.rs:189:8 [INFO] [stdout] | [INFO] [stdout] 188 | impl RoutingTable { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] 189 | fn add(&mut self, node: Node) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 209 | fn get_bucket_for(&self, node: &Node) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 218 | fn split_bucket(&mut self, index: usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ip_address`, `port`, and `id` are never read [INFO] [stdout] --> src/kademlia.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 126 | pub struct Node { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 127 | pub ip_address: Ipv4Addr, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 128 | pub port: u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] 129 | pub id: NodeId [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has derived impls for the traits `Debug` and `Clone`, 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: method `distance` is never used [INFO] [stdout] --> src/kademlia.rs:133:8 [INFO] [stdout] | [INFO] [stdout] 132 | impl Node { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 133 | fn distance(&self, other: Node) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `KBucket` is never constructed [INFO] [stdout] --> src/kademlia.rs:138:8 [INFO] [stdout] | [INFO] [stdout] 138 | struct KBucket { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add`, `split`, `has_in_range`, and `depth` are never used [INFO] [stdout] --> src/kademlia.rs:145:8 [INFO] [stdout] | [INFO] [stdout] 144 | impl KBucket { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] 145 | fn add(&mut self, node: Node) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 149 | fn split(&self) -> (KBucket, KBucket) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 174 | fn has_in_range(&self, node: Node) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 178 | fn depth(&self) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RoutingTable` is never constructed [INFO] [stdout] --> src/kademlia.rs:183:12 [INFO] [stdout] | [INFO] [stdout] 183 | pub struct RoutingTable { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add`, `get_bucket_for`, and `split_bucket` are never used [INFO] [stdout] --> src/kademlia.rs:189:8 [INFO] [stdout] | [INFO] [stdout] 188 | impl RoutingTable { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] 189 | fn add(&mut self, node: Node) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 209 | fn get_bucket_for(&self, node: &Node) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 218 | fn split_bucket(&mut self, index: usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] running `Command { std: "docker" "inspect" "bec76c855154434232c6cb71461773c5022683bd4b5abac05e02a9ac2030ebf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bec76c855154434232c6cb71461773c5022683bd4b5abac05e02a9ac2030ebf3", kill_on_drop: false }` [INFO] [stdout] bec76c855154434232c6cb71461773c5022683bd4b5abac05e02a9ac2030ebf3