[INFO] fetching crate async-std-utp 0.1.1... [INFO] testing async-std-utp-0.1.1 against beta-2025-09-21 for beta-1.91-2 [INFO] extracting crate async-std-utp 0.1.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate async-std-utp 0.1.1 [INFO] finished tweaking crates.io crate async-std-utp 0.1.1 [INFO] tweaked toml for crates.io crate async-std-utp 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate async-std-utp 0.1.1 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate async-std-utp 0.1.1 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7de72ba6a74442b3688c1b79c0c650c6c2cad1034558c2de9764993bff813c74 [INFO] running `Command { std: "docker" "start" "-a" "7de72ba6a74442b3688c1b79c0c650c6c2cad1034558c2de9764993bff813c74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7de72ba6a74442b3688c1b79c0c650c6c2cad1034558c2de9764993bff813c74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7de72ba6a74442b3688c1b79c0c650c6c2cad1034558c2de9764993bff813c74", kill_on_drop: false }` [INFO] [stdout] 7de72ba6a74442b3688c1b79c0c650c6c2cad1034558c2de9764993bff813c74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 575bab7c8b33ce6d4c7c75ed356a608cad8d04e05560299939600b60843dc448 [INFO] running `Command { std: "docker" "start" "-a" "575bab7c8b33ce6d4c7c75ed356a608cad8d04e05560299939600b60843dc448", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling pin-project-lite v0.2.6 [INFO] [stderr] Compiling futures-io v0.3.15 [INFO] [stderr] Compiling slab v0.4.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling event-listener v2.5.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling fastrand v1.4.1 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-sink v0.3.15 [INFO] [stderr] Compiling async-task v4.0.3 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.7 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling async-lock v2.4.0 [INFO] [stderr] Compiling futures-lite v1.11.3 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling socket2 v0.4.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling async-executor v1.4.1 [INFO] [stderr] Compiling blocking v1.0.2 [INFO] [stderr] Compiling ctor v0.1.20 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling async-recursion v0.3.2 [INFO] [stderr] Compiling polling v2.0.3 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling async-io v1.4.1 [INFO] [stderr] Compiling async-global-executor v2.0.2 [INFO] [stderr] Compiling async-std v1.9.0 [INFO] [stderr] Compiling futures-executor v0.3.15 [INFO] [stderr] Compiling futures v0.3.15 [INFO] [stderr] Compiling async-std-utp v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `clippy` [INFO] [stdout] --> src/lib.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | #![cfg_attr(feature = "clippy", feature(plugin))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `unstable` [INFO] [stdout] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `clippy` [INFO] [stdout] --> src/lib.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | #![cfg_attr(feature = "clippy", plugin(clippy))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `unstable` [INFO] [stdout] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `clippy` [INFO] [stdout] --> src/lib.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | feature = "clippy", [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `unstable` [INFO] [stdout] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/packet.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | let mut header = unsafe { &mut *(self.0.as_mut_ptr() as *mut PacketHeader) }; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 312 | make_setter!(set_seq_nr, seq_nr, u16); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `make_setter` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/packet.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | let mut header = unsafe { &mut *(self.0.as_mut_ptr() as *mut PacketHeader) }; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 313 | make_setter!(set_ack_nr, ack_nr, u16); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `make_setter` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/packet.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | let mut header = unsafe { &mut *(self.0.as_mut_ptr() as *mut PacketHeader) }; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 314 | make_setter!(set_connection_id, connection_id, u16); [INFO] [stdout] | --------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `make_setter` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/packet.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | let mut header = unsafe { &mut *(self.0.as_mut_ptr() as *mut PacketHeader) }; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 315 | make_setter!(set_wnd_size, wnd_size, u32); [INFO] [stdout] | ----------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `make_setter` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/bit_iterator.rs:15:53 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn from_bytes(obj: &'a [u8]) -> BitIterator<'_> { [INFO] [stdout] | -- ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 15 - pub fn from_bytes(obj: &'a [u8]) -> BitIterator<'_> { [INFO] [stdout] 15 + pub fn from_bytes(obj: &'a [u8]) -> BitIterator<'a> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused pinned boxed `futures::Future` trait object that must be used [INFO] [stdout] --> src/socket.rs:943:21 [INFO] [stdout] | [INFO] [stdout] 943 | self.handle_state_packet(packet); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.31s [INFO] running `Command { std: "docker" "inspect" "575bab7c8b33ce6d4c7c75ed356a608cad8d04e05560299939600b60843dc448", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "575bab7c8b33ce6d4c7c75ed356a608cad8d04e05560299939600b60843dc448", kill_on_drop: false }` [INFO] [stdout] 575bab7c8b33ce6d4c7c75ed356a608cad8d04e05560299939600b60843dc448 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cfe18ce7e997caba729453ee4100351542f85ab1764fa327a369e4dae90d16d9 [INFO] running `Command { std: "docker" "start" "-a" "cfe18ce7e997caba729453ee4100351542f85ab1764fa327a369e4dae90d16d9", kill_on_drop: false }` [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stdout] warning: unexpected `cfg` condition value: `clippy` [INFO] [stdout] --> src/lib.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | #![cfg_attr(feature = "clippy", feature(plugin))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `unstable` [INFO] [stdout] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `clippy` [INFO] [stdout] --> src/lib.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | #![cfg_attr(feature = "clippy", plugin(clippy))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `unstable` [INFO] [stdout] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `clippy` [INFO] [stdout] --> src/lib.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | feature = "clippy", [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `unstable` [INFO] [stdout] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/packet.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | let mut header = unsafe { &mut *(self.0.as_mut_ptr() as *mut PacketHeader) }; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 312 | make_setter!(set_seq_nr, seq_nr, u16); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `make_setter` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/packet.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | let mut header = unsafe { &mut *(self.0.as_mut_ptr() as *mut PacketHeader) }; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 313 | make_setter!(set_ack_nr, ack_nr, u16); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `make_setter` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/packet.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | let mut header = unsafe { &mut *(self.0.as_mut_ptr() as *mut PacketHeader) }; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 314 | make_setter!(set_connection_id, connection_id, u16); [INFO] [stdout] | --------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `make_setter` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/packet.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | let mut header = unsafe { &mut *(self.0.as_mut_ptr() as *mut PacketHeader) }; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 315 | make_setter!(set_wnd_size, wnd_size, u32); [INFO] [stdout] | ----------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `make_setter` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/bit_iterator.rs:15:53 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn from_bytes(obj: &'a [u8]) -> BitIterator<'_> { [INFO] [stdout] | -- ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 15 - pub fn from_bytes(obj: &'a [u8]) -> BitIterator<'_> { [INFO] [stdout] 15 + pub fn from_bytes(obj: &'a [u8]) -> BitIterator<'a> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused pinned boxed `futures::Future` trait object that must be used [INFO] [stdout] --> src/socket.rs:943:21 [INFO] [stdout] | [INFO] [stdout] 943 | self.handle_state_packet(packet); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Compiling quickcheck v1.0.3 [INFO] [stderr] Compiling async-std-utp v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `clippy` [INFO] [stdout] --> src/lib.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | #![cfg_attr(feature = "clippy", feature(plugin))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `unstable` [INFO] [stdout] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `clippy` [INFO] [stdout] --> src/lib.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | #![cfg_attr(feature = "clippy", plugin(clippy))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `unstable` [INFO] [stdout] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `clippy` [INFO] [stdout] --> src/lib.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | feature = "clippy", [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `unstable` [INFO] [stdout] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/packet.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | let mut header = unsafe { &mut *(self.0.as_mut_ptr() as *mut PacketHeader) }; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 312 | make_setter!(set_seq_nr, seq_nr, u16); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `make_setter` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/packet.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | let mut header = unsafe { &mut *(self.0.as_mut_ptr() as *mut PacketHeader) }; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 313 | make_setter!(set_ack_nr, ack_nr, u16); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `make_setter` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/packet.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | let mut header = unsafe { &mut *(self.0.as_mut_ptr() as *mut PacketHeader) }; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 314 | make_setter!(set_connection_id, connection_id, u16); [INFO] [stdout] | --------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `make_setter` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/packet.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | let mut header = unsafe { &mut *(self.0.as_mut_ptr() as *mut PacketHeader) }; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 315 | make_setter!(set_wnd_size, wnd_size, u32); [INFO] [stdout] | ----------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `make_setter` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/bit_iterator.rs:15:53 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn from_bytes(obj: &'a [u8]) -> BitIterator<'_> { [INFO] [stdout] | -- ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 15 - pub fn from_bytes(obj: &'a [u8]) -> BitIterator<'_> { [INFO] [stdout] 15 + pub fn from_bytes(obj: &'a [u8]) -> BitIterator<'a> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused pinned boxed `futures::Future` trait object that must be used [INFO] [stdout] --> src/socket.rs:943:21 [INFO] [stdout] | [INFO] [stdout] 943 | self.handle_state_packet(packet); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 8.87s [INFO] running `Command { std: "docker" "inspect" "cfe18ce7e997caba729453ee4100351542f85ab1764fa327a369e4dae90d16d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfe18ce7e997caba729453ee4100351542f85ab1764fa327a369e4dae90d16d9", kill_on_drop: false }` [INFO] [stdout] cfe18ce7e997caba729453ee4100351542f85ab1764fa327a369e4dae90d16d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 30a9e3ecdaa6d065a9e497cf10f4d5d56068c0234c57956b24fec8a91f4052c8 [INFO] running `Command { std: "docker" "start" "-a" "30a9e3ecdaa6d065a9e497cf10f4d5d56068c0234c57956b24fec8a91f4052c8", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition value: `clippy` [INFO] [stderr] --> src/lib.rs:52:13 [INFO] [stderr] | [INFO] [stderr] 52 | #![cfg_attr(feature = "clippy", feature(plugin))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `unstable` [INFO] [stderr] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `clippy` [INFO] [stderr] --> src/lib.rs:53:13 [INFO] [stderr] | [INFO] [stderr] 53 | #![cfg_attr(feature = "clippy", plugin(clippy))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `unstable` [INFO] [stderr] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `clippy` [INFO] [stderr] --> src/lib.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | feature = "clippy", [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `unstable` [INFO] [stderr] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/packet.rs:28:17 [INFO] [stderr] | [INFO] [stderr] 28 | let mut header = unsafe { &mut *(self.0.as_mut_ptr() as *mut PacketHeader) }; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] ... [INFO] [stderr] 312 | make_setter!(set_seq_nr, seq_nr, u16); [INFO] [stderr] | ------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] = note: this warning originates in the macro `make_setter` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/packet.rs:28:17 [INFO] [stderr] | [INFO] [stderr] 28 | let mut header = unsafe { &mut *(self.0.as_mut_ptr() as *mut PacketHeader) }; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] ... [INFO] [stderr] 313 | make_setter!(set_ack_nr, ack_nr, u16); [INFO] [stderr] | ------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `make_setter` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/packet.rs:28:17 [INFO] [stderr] | [INFO] [stderr] 28 | let mut header = unsafe { &mut *(self.0.as_mut_ptr() as *mut PacketHeader) }; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] ... [INFO] [stderr] 314 | make_setter!(set_connection_id, connection_id, u16); [INFO] [stderr] | --------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `make_setter` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/packet.rs:28:17 [INFO] [stderr] | [INFO] [stderr] 28 | let mut header = unsafe { &mut *(self.0.as_mut_ptr() as *mut PacketHeader) }; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] ... [INFO] [stderr] 315 | make_setter!(set_wnd_size, wnd_size, u32); [INFO] [stderr] | ----------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `make_setter` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/bit_iterator.rs:15:53 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn from_bytes(obj: &'a [u8]) -> BitIterator<'_> { [INFO] [stderr] | -- ^^ the same lifetime is elided here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 15 - pub fn from_bytes(obj: &'a [u8]) -> BitIterator<'_> { [INFO] [stderr] 15 + pub fn from_bytes(obj: &'a [u8]) -> BitIterator<'a> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused pinned boxed `futures::Future` trait object that must be used [INFO] [stderr] --> src/socket.rs:943:21 [INFO] [stderr] | [INFO] [stderr] 943 | self.handle_state_packet(packet); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless you `.await` or poll them [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `async-std-utp` (lib) generated 9 warnings (run `cargo fix --lib -p async-std-utp` to apply 5 suggestions) [INFO] [stderr] warning: `async-std-utp` (lib test) generated 9 warnings (9 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_std_utp-92af466846f49a1a) [INFO] [stdout] [INFO] [stdout] running 50 tests [INFO] [stdout] test packet::tests::extension_iterator ... ok [INFO] [stdout] test bit_iterator::test_iterator ... ok [INFO] [stdout] test packet::tests::test_decode_evil_sequence ... ok [INFO] [stdout] test packet::tests::test_decode_empty_packet ... ok [INFO] [stdout] test packet::tests::test_decode_packet_with_unknown_extensions ... ok [INFO] [stdout] test packet::tests::test_packet_decode ... ok [INFO] [stdout] test packet::tests::test_decode_packet_with_extension ... ok [INFO] [stdout] test packet::tests::test_packet_decode_with_malformed_extension ... ok [INFO] [stdout] test packet::tests::test_packet_encode ... ok [INFO] [stdout] test packet::tests::test_packet_decode_with_missing_extension ... ok [INFO] [stdout] test packet::tests::test_packet_encode_with_payload ... ok [INFO] [stdout] test packet::tests::test_packet_set_selective_acknowledgment ... ok [INFO] [stdout] test packet::tests::test_reversible ... ok [INFO] [stdout] test packet::tests::test_packet_set_type ... ok [INFO] [stdout] test socket::test::test_base_delay_calculation ... ok [INFO] [stdout] test socket::test::test_listener_local_addr ... ok [INFO] [stdout] test socket::test::test_drop_unused_socket ... ok [INFO] [stdout] test socket::test::test_local_addr ... ok [INFO] [stdout] test socket::test::test_handle_packet ... ok [INFO] [stdout] test socket::test::test_response_to_keepalive_ack ... ok [INFO] [stdout] test socket::test::test_receive_unexpected_reply_type_on_connect ... ok [INFO] [stdout] test socket::test::test_response_to_wrong_connection_id ... ok [INFO] [stdout] test socket::test::test_listener_listener_clone ... ok [INFO] [stdout] test socket::test::test_recvfrom_on_closed_socket ... ok [INFO] [stdout] test socket::test::test_invalid_packet_on_connect ... ok [INFO] [stdout] test socket::test::test_receiving_reset_on_established_connection ... ok [INFO] [stdout] test socket::test::test_duplicate_packet_handling ... ok [INFO] [stdout] test socket::test::test_acks_on_socket ... ok [INFO] [stdout] test socket::test::test_peer_addr ... ok [INFO] [stdout] test socket::test::test_receiving_syn_on_established_connection ... ok [INFO] [stdout] test socket::test::test_sorted_buffer_insertion ... ok [INFO] [stdout] test socket::test::test_premature_fin ... ok [INFO] [stdout] test util::test::test_abs_diff ... ok [INFO] [stdout] test socket::test::test_unordered_packets ... ok [INFO] [stdout] test util::test::test_ewma_empty_vector ... ok [INFO] [stdout] test socket::test::test_sendto_on_closed_socket ... ok [INFO] [stdout] test socket::test::test_socket_ipv4 ... ok [INFO] [stdout] test util::test::test_ewma_one_element ... ok [INFO] [stdout] test socket::test::test_response_to_triple_ack ... ok [INFO] [stdout] test socket::test::test_sequence_number_rollover ... ok [INFO] [stdout] test socket::test::test_socket_ipv6 ... ok [INFO] [stdout] test util::test::test_exponential_smoothed_moving_average ... ok [INFO] [stdout] test socket::test::test_tolerance_to_small_buffers ... ok [INFO] [stdout] test socket::test::test_take_address ... ok [INFO] [stdout] test socket::test::test_connection_loss_waiting ... ok [INFO] [stdout] test socket::test::test_connection_loss_fin ... ok [INFO] [stdout] test socket::test::test_connection_loss_data ... ok [INFO] [stdout] test socket::test::test_socket_timeout_request ... ok [INFO] [stdout] test packet::tests::quicktest ... ok [INFO] [stdout] test socket::test::test_correct_packet_loss ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 50 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.02s [INFO] [stdout] [INFO] [stderr] Running tests/stream.rs (/opt/rustwide/target/debug/deps/stream-06045e661f85d12a) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test test_local_addr ... ok [INFO] [stdout] test test_stream_successive_reads ... ok [INFO] [stdout] test test_clone ... ok [INFO] [stdout] test test_stream_open_and_close ... ok [INFO] [stdout] test test_stream_open_and_close_ipv6 ... ok [INFO] [stdout] test test_stream_small_data ... ok [INFO] [stdout] test test_stream_large_data ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s [INFO] [stdout] [INFO] [stderr] Doc-tests async_std_utp [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - (line 42) - compile ... ok [INFO] [stdout] test src/socket.rs - socket::UtpSocket (line 82) - compile ... ok [INFO] [stdout] test src/stream.rs - stream::UtpStream (line 19) - compile ... ok [INFO] [stdout] test src/socket.rs - socket::UtpListener (line 1178) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 22) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "30a9e3ecdaa6d065a9e497cf10f4d5d56068c0234c57956b24fec8a91f4052c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30a9e3ecdaa6d065a9e497cf10f4d5d56068c0234c57956b24fec8a91f4052c8", kill_on_drop: false }` [INFO] [stdout] 30a9e3ecdaa6d065a9e497cf10f4d5d56068c0234c57956b24fec8a91f4052c8