[INFO] cloning repository https://github.com/Docredstein/LKH-Rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Docredstein/LKH-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDocredstein%2FLKH-Rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDocredstein%2FLKH-Rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1fba31eb23180ec4d4f5e21fd06664371feef974 [INFO] checking Docredstein/LKH-Rust against master#9e293ae9f8abecb0be5105787d181518c9012a19 for pr-146440-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDocredstein%2FLKH-Rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Docredstein/LKH-Rust [INFO] finished tweaking git repo https://github.com/Docredstein/LKH-Rust [INFO] tweaked toml for git repo https://github.com/Docredstein/LKH-Rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Docredstein/LKH-Rust on toolchain 9e293ae9f8abecb0be5105787d181518c9012a19 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Docredstein/LKH-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" "+9e293ae9f8abecb0be5105787d181518c9012a19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasip2 v1.0.3+wasi-0.2.9 [INFO] [stderr] Downloaded wit-bindgen v0.57.1 [INFO] [stderr] Downloaded rand_core v0.10.1 [INFO] [stderr] Downloaded openssl-sys v0.9.114 [INFO] [stderr] Downloaded openssl v0.10.78 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b28509281b166545beae083ff3b3139762803a7eaeef827305d8a689ed07ad0c [INFO] running `Command { std: "docker" "start" "-a" "b28509281b166545beae083ff3b3139762803a7eaeef827305d8a689ed07ad0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b28509281b166545beae083ff3b3139762803a7eaeef827305d8a689ed07ad0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b28509281b166545beae083ff3b3139762803a7eaeef827305d8a689ed07ad0c", kill_on_drop: false }` [INFO] [stdout] b28509281b166545beae083ff3b3139762803a7eaeef827305d8a689ed07ad0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9ddf8ef19ab7846009b7d18c284e3cb364cf5f9feb80a490078e0410e58bb7a [INFO] running `Command { std: "docker" "start" "-a" "d9ddf8ef19ab7846009b7d18c284e3cb364cf5f9feb80a490078e0410e58bb7a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.185 [INFO] [stderr] Compiling pkg-config v0.3.33 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling cc v1.2.60 [INFO] [stderr] Checking rand_core v0.10.1 [INFO] [stderr] Compiling getrandom v0.4.2 [INFO] [stderr] Checking cpufeatures v0.3.0 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling openssl v0.10.78 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking bitflags v2.11.1 [INFO] [stderr] Checking chacha20 v0.10.0 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking colored v3.1.1 [INFO] [stderr] Compiling openssl-sys v0.9.114 [INFO] [stderr] Checking rand v0.10.1 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking lkh v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/node.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/node.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `cell::RefCell` and `rc::Rc` [INFO] [stdout] --> src/lkh.rs:741:15 [INFO] [stdout] | [INFO] [stdout] 741 | use std::{cell::RefCell, rc::Rc, sync::Mutex}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lkh.rs:1085:16 [INFO] [stdout] | [INFO] [stdout] 1085 | if (i % 1000 == 0) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 1085 - if (i % 1000 == 0) { [INFO] [stdout] 1085 + if i % 1000 == 0 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lkh.rs:1166:16 [INFO] [stdout] | [INFO] [stdout] 1166 | if (i % 1000 == 0) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 1166 - if (i % 1000 == 0) { [INFO] [stdout] 1166 + if i % 1000 == 0 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lkh.rs:1647:16 [INFO] [stdout] | [INFO] [stdout] 1647 | if (i % 1000 == 0) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 1647 - if (i % 1000 == 0) { [INFO] [stdout] 1647 + if i % 1000 == 0 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/node.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/tree.rs:625:33 [INFO] [stdout] | [INFO] [stdout] 625 | send: Box::new(|data| ()), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/tree.rs:646:33 [INFO] [stdout] | [INFO] [stdout] 646 | send: Box::new(|data| ()), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lkh.rs:1357:13 [INFO] [stdout] | [INFO] [stdout] 1357 | let mut lkh = Lkh { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lkh.rs:1402:13 [INFO] [stdout] | [INFO] [stdout] 1402 | let mut lkh = Lkh { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lkh.rs:1453:13 [INFO] [stdout] | [INFO] [stdout] 1453 | let mut lkh = Lkh { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lkh.rs:1504:13 [INFO] [stdout] | [INFO] [stdout] 1504 | let mut lkh = Lkh { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lkh.rs:1562:13 [INFO] [stdout] | [INFO] [stdout] 1562 | let mut lkh = Lkh { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lkh.rs:1629:13 [INFO] [stdout] | [INFO] [stdout] 1629 | let mut lkh = Lkh { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `key_len` is never read [INFO] [stdout] --> src/lkh.rs:545:5 [INFO] [stdout] | [INFO] [stdout] 542 | struct TestUser { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 545 | key_len: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `to_bytes` and `from_bytes` are never used [INFO] [stdout] --> src/packet.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 15 | impl KeyUpdatePacket { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 16 | fn to_bytes(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | fn from_bytes(packet: Vec) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TestUser` is never constructed [INFO] [stdout] --> src/lkh.rs:542:8 [INFO] [stdout] | [INFO] [stdout] 542 | struct TestUser { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `receive_single` and `receive_group` are never used [INFO] [stdout] --> src/lkh.rs:566:8 [INFO] [stdout] | [INFO] [stdout] 565 | impl TestUser { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] 566 | fn receive_single(&mut self, packet: KeyUpdatePacket) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 587 | fn receive_group(&mut self, wrapped: WrappedKeyUpdatePacket) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TreeTestUser` is never constructed [INFO] [stdout] --> src/lkh.rs:630:8 [INFO] [stdout] | [INFO] [stdout] 630 | struct TreeTestUser { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/lkh.rs:645:8 [INFO] [stdout] | [INFO] [stdout] 644 | impl TreeTestUser { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] 645 | fn get_user(&mut self, id: usize) -> Option<&mut TestUser> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 648 | fn get_user_by_id(&mut self, user_id: Vec) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 651 | fn check_session_key(&self, session_key_id: u64) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 660 | fn print_users_in_tree(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 669 | fn new_user(&mut self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 682 | fn receive_group(&mut self, wrapped: WrappedKeyUpdatePacket) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 691 | fn add_user_to_tree(&mut self, id: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 694 | fn add_users_to_tree(&mut self, ids: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 699 | fn remove_user_from_tree(&mut self, id: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `verify_key_chain` is never used [INFO] [stdout] --> src/lkh.rs:704:4 [INFO] [stdout] | [INFO] [stdout] 704 | fn verify_key_chain(tree: &Lkh, users: &TreeTestUser) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `to_bytes` and `from_bytes` are never used [INFO] [stdout] --> src/packet.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 15 | impl KeyUpdatePacket { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 16 | fn to_bytes(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | fn from_bytes(packet: Vec) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.67s [INFO] running `Command { std: "docker" "inspect" "d9ddf8ef19ab7846009b7d18c284e3cb364cf5f9feb80a490078e0410e58bb7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9ddf8ef19ab7846009b7d18c284e3cb364cf5f9feb80a490078e0410e58bb7a", kill_on_drop: false }` [INFO] [stdout] d9ddf8ef19ab7846009b7d18c284e3cb364cf5f9feb80a490078e0410e58bb7a