[INFO] cloning repository https://github.com/heya-naohiro/miqo-topic [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/heya-naohiro/miqo-topic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheya-naohiro%2Fmiqo-topic", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheya-naohiro%2Fmiqo-topic'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8281365965f355cec0d9d77cad8e5e26b041938b [INFO] testing heya-naohiro/miqo-topic against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheya-naohiro%2Fmiqo-topic" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/heya-naohiro/miqo-topic [INFO] finished tweaking git repo https://github.com/heya-naohiro/miqo-topic [INFO] tweaked toml for git repo https://github.com/heya-naohiro/miqo-topic written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/heya-naohiro/miqo-topic on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/heya-naohiro/miqo-topic 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1ee5ab9e5a177312910a185b1bca1351c79f38f0223a82d0dfb44ebd1c32184f [INFO] running `Command { std: "docker" "start" "-a" "1ee5ab9e5a177312910a185b1bca1351c79f38f0223a82d0dfb44ebd1c32184f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ee5ab9e5a177312910a185b1bca1351c79f38f0223a82d0dfb44ebd1c32184f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ee5ab9e5a177312910a185b1bca1351c79f38f0223a82d0dfb44ebd1c32184f", kill_on_drop: false }` [INFO] [stdout] 1ee5ab9e5a177312910a185b1bca1351c79f38f0223a82d0dfb44ebd1c32184f [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] f23b82bfc7b3932fbe27e1e80bbae7f096aaeed3957456b1fca7f24c05ccb6b3 [INFO] running `Command { std: "docker" "start" "-a" "f23b82bfc7b3932fbe27e1e80bbae7f096aaeed3957456b1fca7f24c05ccb6b3", kill_on_drop: false }` [INFO] [stderr] Compiling miqo-topic v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `BorrowMut` [INFO] [stdout] --> src/lib.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Borrow` [INFO] [stdout] --> src/lib.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/lib.rs:49:26 [INFO] [stdout] | [INFO] [stdout] 49 | fn delete_subscriber(node: &Rc>, id: String, topic_filter: String) { [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: unused variable: `id` [INFO] [stdout] --> src/lib.rs:49:46 [INFO] [stdout] | [INFO] [stdout] 49 | fn delete_subscriber(node: &Rc>, id: String, topic_filter: String) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `topic_filter` [INFO] [stdout] --> src/lib.rs:49:58 [INFO] [stdout] | [INFO] [stdout] 49 | fn delete_subscriber(node: &Rc>, id: String, topic_filter: String) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_topic_filter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Node` is never constructed [INFO] [stdout] --> src/lib.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_node` is never used [INFO] [stdout] --> src/lib.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Node { [INFO] [stdout] | ------------------------------ associated function in this implementation [INFO] [stdout] 16 | pub fn new_node(value: Option) -> Node { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Tree` is never constructed [INFO] [stdout] --> src/lib.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | struct Tree { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `add_child_node`, `add_subscriber`, `delete_subscriber`, and `search_topic` are never used [INFO] [stdout] --> src/lib.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 30 | impl Tree { [INFO] [stdout] | ------------------------------ associated functions in this implementation [INFO] [stdout] 31 | fn add_child_node(parent: &Rc>, child: Rc>, key: String) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn add_subscriber(root: &Rc>, topic_filter: String, value: Option) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | fn delete_subscriber(node: &Rc>, id: String, topic_filter: String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn search_topic(node: &Rc>, topic: String) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `value` and `parent` are never read [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | struct Node { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 7 | value: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 8 | children: RefCell>>, [INFO] [stdout] 9 | parent: RefCell>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.80s [INFO] running `Command { std: "docker" "inspect" "f23b82bfc7b3932fbe27e1e80bbae7f096aaeed3957456b1fca7f24c05ccb6b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f23b82bfc7b3932fbe27e1e80bbae7f096aaeed3957456b1fca7f24c05ccb6b3", kill_on_drop: false }` [INFO] [stdout] f23b82bfc7b3932fbe27e1e80bbae7f096aaeed3957456b1fca7f24c05ccb6b3 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] fe93df2ae4f3870a9521dd0da046c7e5236d3acf98632f7a3c571cf9a672b248 [INFO] running `Command { std: "docker" "start" "-a" "fe93df2ae4f3870a9521dd0da046c7e5236d3acf98632f7a3c571cf9a672b248", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `BorrowMut` [INFO] [stdout] --> src/lib.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Borrow` [INFO] [stdout] --> src/lib.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/lib.rs:49:26 [INFO] [stdout] | [INFO] [stdout] 49 | fn delete_subscriber(node: &Rc>, id: String, topic_filter: String) { [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: unused variable: `id` [INFO] [stdout] --> src/lib.rs:49:46 [INFO] [stdout] | [INFO] [stdout] 49 | fn delete_subscriber(node: &Rc>, id: String, topic_filter: String) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `topic_filter` [INFO] [stdout] --> src/lib.rs:49:58 [INFO] [stdout] | [INFO] [stdout] 49 | fn delete_subscriber(node: &Rc>, id: String, topic_filter: String) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_topic_filter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Node` is never constructed [INFO] [stdout] --> src/lib.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_node` is never used [INFO] [stdout] --> src/lib.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Node { [INFO] [stdout] | ------------------------------ associated function in this implementation [INFO] [stdout] 16 | pub fn new_node(value: Option) -> Node { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Tree` is never constructed [INFO] [stdout] --> src/lib.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | struct Tree { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `add_child_node`, `add_subscriber`, `delete_subscriber`, and `search_topic` are never used [INFO] [stdout] --> src/lib.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 30 | impl Tree { [INFO] [stdout] | ------------------------------ associated functions in this implementation [INFO] [stdout] 31 | fn add_child_node(parent: &Rc>, child: Rc>, key: String) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn add_subscriber(root: &Rc>, topic_filter: String, value: Option) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | fn delete_subscriber(node: &Rc>, id: String, topic_filter: String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn search_topic(node: &Rc>, topic: String) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling miqo-topic v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `value` and `parent` are never read [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | struct Node { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 7 | value: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 8 | children: RefCell>>, [INFO] [stdout] 9 | parent: RefCell>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BorrowMut` [INFO] [stdout] --> src/lib.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Borrow` [INFO] [stdout] --> src/lib.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/lib.rs:49:26 [INFO] [stdout] | [INFO] [stdout] 49 | fn delete_subscriber(node: &Rc>, id: String, topic_filter: String) { [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: unused variable: `id` [INFO] [stdout] --> src/lib.rs:49:46 [INFO] [stdout] | [INFO] [stdout] 49 | fn delete_subscriber(node: &Rc>, id: String, topic_filter: String) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `topic_filter` [INFO] [stdout] --> src/lib.rs:49:58 [INFO] [stdout] | [INFO] [stdout] 49 | fn delete_subscriber(node: &Rc>, id: String, topic_filter: String) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_topic_filter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 8 | struct Node { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 9 | value: Option, [INFO] [stdout] 10 | id: Option, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `rootnode` is never read [INFO] [stdout] --> src/lib.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 26 | struct Tree { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 27 | rootnode: Node, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `delete_subscriber` is never used [INFO] [stdout] --> src/lib.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 30 | impl Tree { [INFO] [stdout] | ------------------------------ associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 49 | fn delete_subscriber(node: &Rc>, id: String, topic_filter: String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.18s [INFO] running `Command { std: "docker" "inspect" "fe93df2ae4f3870a9521dd0da046c7e5236d3acf98632f7a3c571cf9a672b248", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe93df2ae4f3870a9521dd0da046c7e5236d3acf98632f7a3c571cf9a672b248", kill_on_drop: false }` [INFO] [stdout] fe93df2ae4f3870a9521dd0da046c7e5236d3acf98632f7a3c571cf9a672b248 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 7113cb54b79c9e10eca142d1f49e8a94091aa1c5456b5140c7e9a35d67b0a5f0 [INFO] running `Command { std: "docker" "start" "-a" "7113cb54b79c9e10eca142d1f49e8a94091aa1c5456b5140c7e9a35d67b0a5f0", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `BorrowMut` [INFO] [stderr] --> src/lib.rs:2:27 [INFO] [stderr] | [INFO] [stderr] 2 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Borrow` [INFO] [stderr] --> src/lib.rs:2:19 [INFO] [stderr] | [INFO] [stderr] 2 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/lib.rs:49:26 [INFO] [stderr] | [INFO] [stderr] 49 | fn delete_subscriber(node: &Rc>, id: String, topic_filter: String) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/lib.rs:49:46 [INFO] [stderr] | [INFO] [stderr] 49 | fn delete_subscriber(node: &Rc>, id: String, topic_filter: String) { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `topic_filter` [INFO] [stderr] --> src/lib.rs:49:58 [INFO] [stderr] | [INFO] [stderr] 49 | fn delete_subscriber(node: &Rc>, id: String, topic_filter: String) { [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_topic_filter` [INFO] [stderr] [INFO] [stderr] warning: struct `Node` is never constructed [INFO] [stderr] --> src/lib.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | struct Node { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `new_node` is never used [INFO] [stderr] --> src/lib.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 15 | impl Node { [INFO] [stderr] | ------------------------------ associated function in this implementation [INFO] [stderr] 16 | pub fn new_node(value: Option) -> Node { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Tree` is never constructed [INFO] [stderr] --> src/lib.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 26 | struct Tree { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated functions `add_child_node`, `add_subscriber`, `delete_subscriber`, and `search_topic` are never used [INFO] [stderr] --> src/lib.rs:31:8 [INFO] [stderr] | [INFO] [stderr] 30 | impl Tree { [INFO] [stderr] | ------------------------------ associated functions in this implementation [INFO] [stderr] 31 | fn add_child_node(parent: &Rc>, child: Rc>, key: String) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 40 | pub fn add_subscriber(root: &Rc>, topic_filter: String, value: Option) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 49 | fn delete_subscriber(node: &Rc>, id: String, topic_filter: String) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 52 | pub fn search_topic(node: &Rc>, topic: String) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `miqo-topic` (lib) generated 9 warnings [INFO] [stderr] warning: fields `value` and `parent` are never read [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 6 | struct Node { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 7 | value: Option, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 8 | children: RefCell>>, [INFO] [stderr] 9 | parent: RefCell>, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `miqo-topic` (bin "miqo-topic" test) generated 1 warning [INFO] [stderr] warning: field `id` is never read [INFO] [stderr] --> src/lib.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 8 | struct Node { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] 9 | value: Option, [INFO] [stderr] 10 | id: Option, [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `rootnode` is never read [INFO] [stderr] --> src/lib.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 26 | struct Tree { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] 27 | rootnode: Node, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `delete_subscriber` is never used [INFO] [stderr] --> src/lib.rs:49:8 [INFO] [stderr] | [INFO] [stderr] 30 | impl Tree { [INFO] [stderr] | ------------------------------ associated function in this implementation [INFO] [stderr] ... [INFO] [stderr] 49 | fn delete_subscriber(node: &Rc>, id: String, topic_filter: String) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `miqo-topic` (lib test) generated 8 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/miqo_topic-6ff41498cbb0a8c6) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::search_tree_single ... ok [INFO] [stdout] test tests::small_tree ... ok [INFO] [stdout] test tests::search_tree_wild_plus ... ok [INFO] [stdout] test tests::search_tree_wild_sharp ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/miqo_topic-0ab84b0885525077) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7113cb54b79c9e10eca142d1f49e8a94091aa1c5456b5140c7e9a35d67b0a5f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7113cb54b79c9e10eca142d1f49e8a94091aa1c5456b5140c7e9a35d67b0a5f0", kill_on_drop: false }` [INFO] [stdout] 7113cb54b79c9e10eca142d1f49e8a94091aa1c5456b5140c7e9a35d67b0a5f0