[INFO] fetching crate kwap 0.10.0... [INFO] checking kwap-0.10.0 against master#e08b80c0fb7667bdcd040761891701e576c42ec8 for pr-129021-1 [INFO] extracting crate kwap 0.10.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate kwap 0.10.0 on toolchain e08b80c0fb7667bdcd040761891701e576c42ec8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e08b80c0fb7667bdcd040761891701e576c42ec8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate kwap 0.10.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate kwap 0.10.0 [INFO] tweaked toml for crates.io crate kwap 0.10.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate kwap 0.10.0 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" "+e08b80c0fb7667bdcd040761891701e576c42ec8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `rand` dependency) [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `rand_chacha` dependency) [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `tinyvec` dependency) [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded time v0.3.9 [INFO] [stderr] Downloaded simple_logger v2.1.0 [INFO] [stderr] Downloaded num_threads v0.1.6 [INFO] [stderr] Downloaded atty v0.2.14 [INFO] [stderr] Downloaded foreign-types v0.3.2 [INFO] [stderr] Downloaded openssl-macros v0.1.0 [INFO] [stderr] Downloaded time-macros v0.2.4 [INFO] [stderr] Downloaded version_check v0.9.4 [INFO] [stderr] Downloaded crypto-common v0.1.3 [INFO] [stderr] Downloaded rand_chacha v0.3.1 [INFO] [stderr] Downloaded kwap-common v0.6.4 [INFO] [stderr] Downloaded num-integer v0.1.45 [INFO] [stderr] Downloaded digest v0.10.3 [INFO] [stderr] Downloaded kwap-msg v0.5.1 [INFO] [stderr] Downloaded num-complex v0.3.1 [INFO] [stderr] Downloaded num-traits v0.2.15 [INFO] [stderr] Downloaded num-iter v0.1.43 [INFO] [stderr] Downloaded num-rational v0.3.2 [INFO] [stderr] Downloaded blake2 v0.10.4 [INFO] [stderr] Downloaded openssl-sys v0.9.74 [INFO] [stderr] Downloaded generic-array v0.14.5 [INFO] [stderr] Downloaded rand v0.8.5 [INFO] [stderr] Downloaded aho-corasick v0.7.18 [INFO] [stderr] Downloaded once_cell v1.12.0 [INFO] [stderr] Downloaded quote v1.0.18 [INFO] [stderr] Downloaded autocfg v1.1.0 [INFO] [stderr] Downloaded vcpkg v0.2.15 [INFO] [stderr] Downloaded regex v1.5.6 [INFO] [stderr] Downloaded syn v1.0.96 [INFO] [stderr] Downloaded regex-syntax v0.6.26 [INFO] [stderr] Downloaded openssl v0.10.40 [INFO] [stderr] Downloaded cc v1.0.73 [INFO] [stderr] Downloaded pkg-config v0.3.25 [INFO] [stderr] Downloaded rand_core v0.6.3 [INFO] [stderr] Downloaded lazy_static v1.4.0 [INFO] [stderr] Downloaded cfg-if v1.0.0 [INFO] [stderr] Downloaded itoa v1.0.2 [INFO] [stderr] Downloaded num v0.3.1 [INFO] [stderr] Downloaded embedded-time v0.12.1 [INFO] [stderr] Downloaded block-buffer v0.10.2 [INFO] [stderr] Downloaded typenum v1.15.0 [INFO] [stderr] Downloaded subtle v2.4.1 [INFO] [stderr] Downloaded libc v0.2.126 [INFO] [stderr] Downloaded memchr v2.5.0 [INFO] [stderr] Downloaded nb v1.0.0 [INFO] [stderr] Downloaded bitflags v1.3.2 [INFO] [stderr] Downloaded hermit-abi v0.1.19 [INFO] [stderr] Downloaded proc-macro2 v1.0.39 [INFO] [stderr] Downloaded foreign-types-shared v0.1.1 [INFO] [stderr] Downloaded tinyvec v1.6.0 [INFO] [stderr] Downloaded unicode-ident v1.0.1 [INFO] [stderr] Downloaded ppv-lite86 v0.2.16 [INFO] [stderr] Downloaded log v0.4.17 [INFO] [stderr] Downloaded no-std-net v0.6.0 [INFO] [stderr] Downloaded colored v2.0.0 [INFO] [stderr] Downloaded winapi v0.3.9 [INFO] [stderr] Downloaded winapi-i686-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded winapi-x86_64-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded kwap-macros v0.1.7 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+e08b80c0fb7667bdcd040761891701e576c42ec8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fce60218aac9621df73d309e72f5e0e8af8e75a7cb6b9b51571665ce22c5d4fd [INFO] running `Command { std: "docker" "start" "-a" "fce60218aac9621df73d309e72f5e0e8af8e75a7cb6b9b51571665ce22c5d4fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fce60218aac9621df73d309e72f5e0e8af8e75a7cb6b9b51571665ce22c5d4fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fce60218aac9621df73d309e72f5e0e8af8e75a7cb6b9b51571665ce22c5d4fd", kill_on_drop: false }` [INFO] [stdout] fce60218aac9621df73d309e72f5e0e8af8e75a7cb6b9b51571665ce22c5d4fd [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+e08b80c0fb7667bdcd040761891701e576c42ec8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2698ae9ecd4c761cfe15691513f6b772cf18f7c8a8401304ec1c55740a988411 [INFO] running `Command { std: "docker" "start" "-a" "2698ae9ecd4c761cfe15691513f6b772cf18f7c8a8401304ec1c55740a988411", kill_on_drop: false }` [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `rand` dependency) [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `rand_chacha` dependency) [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `tinyvec` dependency) [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling openssl v0.10.40 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling openssl-sys v0.9.74 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking kwap-common v0.6.4 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking crypto-common v0.1.3 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking blake2 v0.10.4 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking embedded-time v0.12.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking no-std-net v0.6.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Checking time v0.3.9 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Checking simple_logger v2.1.0 [INFO] [stderr] Compiling kwap-macros v0.1.7 [INFO] [stderr] Checking kwap-msg v0.5.1 [INFO] [stderr] Checking kwap v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/retry.rs:163:53 [INFO] [stdout] | [INFO] [stdout] 163 | max: Milliseconds(max), } => (min..=max), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 163 - max: Milliseconds(max), } => (min..=max), [INFO] [stdout] 163 + max: Milliseconds(max), } => min..=max, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/retry.rs:166:64 [INFO] [stdout] | [INFO] [stdout] 166 | ... init_max: Milliseconds(max), } => (min..=max), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 166 - init_max: Milliseconds(max), } => (min..=max), [INFO] [stdout] 166 + init_max: Milliseconds(max), } => min..=max, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/retry.rs:163:53 [INFO] [stdout] | [INFO] [stdout] 163 | max: Milliseconds(max), } => (min..=max), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 163 - max: Milliseconds(max), } => (min..=max), [INFO] [stdout] 163 + max: Milliseconds(max), } => min..=max, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/retry.rs:166:64 [INFO] [stdout] | [INFO] [stdout] 166 | ... init_max: Milliseconds(max), } => (min..=max), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 166 - init_max: Milliseconds(max), } => (min..=max), [INFO] [stdout] 166 + init_max: Milliseconds(max), } => min..=max, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/core/mod.rs:433:17 [INFO] [stdout] | [INFO] [stdout] 433 | | _ => unreachable!(), [INFO] [stdout] | ^^^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] note: these patterns collectively make the last one unreachable [INFO] [stdout] --> src/core/mod.rs:433:17 [INFO] [stdout] | [INFO] [stdout] 428 | | Ok(YouShould::Retry) => { [INFO] [stdout] | ---------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 431 | | Ok(YouShould::Cry) => Err(when.what(What::MessageNeverAcked)), [INFO] [stdout] | -------------------- matches some of the same values [INFO] [stdout] 432 | | Err(nb::Error::WouldBlock) => Ok(()), [INFO] [stdout] | ---------------------------- matches some of the same values [INFO] [stdout] 433 | | _ => unreachable!(), [INFO] [stdout] | ^^^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/core/mod.rs:433:17 [INFO] [stdout] | [INFO] [stdout] 433 | | _ => unreachable!(), [INFO] [stdout] | ^^^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] note: these patterns collectively make the last one unreachable [INFO] [stdout] --> src/core/mod.rs:433:17 [INFO] [stdout] | [INFO] [stdout] 428 | | Ok(YouShould::Retry) => { [INFO] [stdout] | ---------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 431 | | Ok(YouShould::Cry) => Err(when.what(What::MessageNeverAcked)), [INFO] [stdout] | -------------------- matches some of the same values [INFO] [stdout] 432 | | Err(nb::Error::WouldBlock) => Ok(()), [INFO] [stdout] | ---------------------------- matches some of the same values [INFO] [stdout] 433 | | _ => unreachable!(), [INFO] [stdout] | ^^^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/std/net/secure.rs:167:26 [INFO] [stdout] | [INFO] [stdout] 167 | let sock_ref = sock.deref(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `std::net::UdpSocket` does not implement `Deref`, so calling `deref` on `&std::net::UdpSocket` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 167 - let sock_ref = sock.deref(); [INFO] [stdout] 167 + let sock_ref = sock; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/std/net/secure.rs:167:26 [INFO] [stdout] | [INFO] [stdout] 167 | let sock_ref = sock.deref(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `std::net::UdpSocket` does not implement `Deref`, so calling `deref` on `&std::net::UdpSocket` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 167 - let sock_ref = sock.deref(); [INFO] [stdout] 167 + let sock_ref = sock; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.06s [INFO] running `Command { std: "docker" "inspect" "2698ae9ecd4c761cfe15691513f6b772cf18f7c8a8401304ec1c55740a988411", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2698ae9ecd4c761cfe15691513f6b772cf18f7c8a8401304ec1c55740a988411", kill_on_drop: false }` [INFO] [stdout] 2698ae9ecd4c761cfe15691513f6b772cf18f7c8a8401304ec1c55740a988411