[INFO] cloning repository https://github.com/wladimir/tokio-playground [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wladimir/tokio-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwladimir%2Ftokio-playground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwladimir%2Ftokio-playground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d929f6afbd60d9986c6040a4ec753224ea4958b2 [INFO] testing wladimir/tokio-playground against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwladimir%2Ftokio-playground" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/wladimir/tokio-playground [INFO] finished tweaking git repo https://github.com/wladimir/tokio-playground [INFO] tweaked toml for git repo https://github.com/wladimir/tokio-playground written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/wladimir/tokio-playground on toolchain c066bf6804adc55193b71afdff6a56922f4a8689 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/wladimir/tokio-playground 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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3b92c5d6b81e6772e1f80996ed3c9bfb6885565370eaae2db1d0010793d37e40 [INFO] running `Command { std: "docker" "start" "-a" "3b92c5d6b81e6772e1f80996ed3c9bfb6885565370eaae2db1d0010793d37e40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3b92c5d6b81e6772e1f80996ed3c9bfb6885565370eaae2db1d0010793d37e40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b92c5d6b81e6772e1f80996ed3c9bfb6885565370eaae2db1d0010793d37e40", kill_on_drop: false }` [INFO] [stdout] 3b92c5d6b81e6772e1f80996ed3c9bfb6885565370eaae2db1d0010793d37e40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] c0a853b6d70688879717499474e2b0c2379562c64710b0cbf3e8ca8c87151137 [INFO] running `Command { std: "docker" "start" "-a" "c0a853b6d70688879717499474e2b0c2379562c64710b0cbf3e8ca8c87151137", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling libc v0.2.161 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling serde v1.0.214 [INFO] [stderr] Compiling pin-project-lite v0.2.15 [INFO] [stderr] Compiling anyhow v1.0.91 [INFO] [stderr] Compiling bytes v1.8.0 [INFO] [stderr] Compiling serde_json v1.0.132 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling blockchain_node v0.1.0 (/opt/rustwide/workdir/blockchain_node) [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling mio v1.0.2 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.85 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling serde_derive v1.0.214 [INFO] [stderr] Compiling tokio v1.41.0 [INFO] [stderr] Compiling rate_limiter v0.1.0 (/opt/rustwide/workdir/rate_limiter) [INFO] [stderr] Compiling echo_server v0.1.0 (/opt/rustwide/workdir/echo_server) [INFO] [stdout] warning: struct `Bucket` is never constructed [INFO] [stdout] --> rate_limiter/src/bucket.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Bucket { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `refill`, and `try_acquire` are never used [INFO] [stdout] --> rate_limiter/src/bucket.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl Bucket { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 11 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn refill(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn try_acquire(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `RateLimitError` is never used [INFO] [stdout] --> rate_limiter/src/error.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum RateLimitError { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RateLimitError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling simple_cache v0.1.0 (/opt/rustwide/workdir/cache) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.01s [INFO] running `Command { std: "docker" "inspect" "c0a853b6d70688879717499474e2b0c2379562c64710b0cbf3e8ca8c87151137", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0a853b6d70688879717499474e2b0c2379562c64710b0cbf3e8ca8c87151137", kill_on_drop: false }` [INFO] [stdout] c0a853b6d70688879717499474e2b0c2379562c64710b0cbf3e8ca8c87151137 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 52af3a9572aae2ec29410d5ab8620b7247f1afe20edea939e2878fc9cfad0a44 [INFO] running `Command { std: "docker" "start" "-a" "52af3a9572aae2ec29410d5ab8620b7247f1afe20edea939e2878fc9cfad0a44", kill_on_drop: false }` [INFO] [stderr] Compiling blockchain_node v0.1.0 (/opt/rustwide/workdir/blockchain_node) [INFO] [stderr] Compiling echo_server v0.1.0 (/opt/rustwide/workdir/echo_server) [INFO] [stderr] Compiling rate_limiter v0.1.0 (/opt/rustwide/workdir/rate_limiter) [INFO] [stdout] warning: struct `Bucket` is never constructed [INFO] [stdout] --> rate_limiter/src/bucket.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Bucket { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `refill`, and `try_acquire` are never used [INFO] [stdout] --> rate_limiter/src/bucket.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl Bucket { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 11 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn refill(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn try_acquire(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `RateLimitError` is never used [INFO] [stdout] --> rate_limiter/src/error.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum RateLimitError { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RateLimitError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling simple_cache v0.1.0 (/opt/rustwide/workdir/cache) [INFO] [stdout] warning: struct `Bucket` is never constructed [INFO] [stdout] --> rate_limiter/src/bucket.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Bucket { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `refill`, and `try_acquire` are never used [INFO] [stdout] --> rate_limiter/src/bucket.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl Bucket { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 11 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn refill(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn try_acquire(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `RateLimitError` is never used [INFO] [stdout] --> rate_limiter/src/error.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum RateLimitError { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RateLimitError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.99s [INFO] running `Command { std: "docker" "inspect" "52af3a9572aae2ec29410d5ab8620b7247f1afe20edea939e2878fc9cfad0a44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52af3a9572aae2ec29410d5ab8620b7247f1afe20edea939e2878fc9cfad0a44", kill_on_drop: false }` [INFO] [stdout] 52af3a9572aae2ec29410d5ab8620b7247f1afe20edea939e2878fc9cfad0a44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 46e02d76dc91220b1f8046d41150c719b639af6c71912fe1cdf3deadc2bdade2 [INFO] running `Command { std: "docker" "start" "-a" "46e02d76dc91220b1f8046d41150c719b639af6c71912fe1cdf3deadc2bdade2", kill_on_drop: false }` [INFO] [stderr] warning: struct `Bucket` is never constructed [INFO] [stderr] --> rate_limiter/src/bucket.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct Bucket { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `refill`, and `try_acquire` are never used [INFO] [stderr] --> rate_limiter/src/bucket.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 10 | impl Bucket { [INFO] [stderr] | ----------- associated items in this implementation [INFO] [stderr] 11 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 20 | pub fn refill(&mut self) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 29 | pub fn try_acquire(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `RateLimitError` is never used [INFO] [stderr] --> rate_limiter/src/error.rs:4:10 [INFO] [stderr] | [INFO] [stderr] 4 | pub enum RateLimitError { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `RateLimitError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `rate_limiter` (bin "rate_limiter") generated 3 warnings [INFO] [stderr] warning: `rate_limiter` (bin "rate_limiter" test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/blockchain_node-c79cf551b8ef02e5) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/echo_server-4810a015af83d5a5) [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] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rate_limiter-ee875db5f70680aa) [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] [stdout] [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rate_limiter-6263ec0f6d2a7aad) [INFO] [stdout] [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] [stdout] [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/test-f0296ea784d8653c) [INFO] [stdout] running 1 test [INFO] [stdout] test test_basic_rate_limiting ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/simple_cache-9326e6d7a83a68a4) [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/simple_cache-969980e2862cd394) [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] [stdout] [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" "46e02d76dc91220b1f8046d41150c719b639af6c71912fe1cdf3deadc2bdade2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46e02d76dc91220b1f8046d41150c719b639af6c71912fe1cdf3deadc2bdade2", kill_on_drop: false }` [INFO] [stdout] 46e02d76dc91220b1f8046d41150c719b639af6c71912fe1cdf3deadc2bdade2