[INFO] fetching crate ruknet 0.1.2... [INFO] checking ruknet-0.1.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate ruknet 0.1.2 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate ruknet 0.1.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate ruknet 0.1.2 [INFO] tweaked toml for crates.io crate ruknet 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ruknet 0.1.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ruknet 0.1.2 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-ident v1.0.16 [INFO] [stderr] Downloaded socket2 v0.5.8 [INFO] [stderr] Downloaded tokio-macros v2.5.0 [INFO] [stderr] Downloaded quote v1.0.38 [INFO] [stderr] Downloaded wit-bindgen-rt v0.33.0 [INFO] [stderr] Downloaded adler2 v2.0.0 [INFO] [stderr] Downloaded signal-hook-registry v1.4.2 [INFO] [stderr] Downloaded crossbeam-queue v0.3.12 [INFO] [stderr] Downloaded once_cell v1.20.2 [INFO] [stderr] Downloaded wasi v0.11.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded smallvec v1.13.2 [INFO] [stderr] Downloaded parking_lot v0.12.3 [INFO] [stderr] Downloaded rand_chacha v0.9.0 [INFO] [stderr] Downloaded ppv-lite86 v0.2.20 [INFO] [stderr] Downloaded rand_core v0.9.0 [INFO] [stderr] Downloaded bitflags v2.8.0 [INFO] [stderr] Downloaded crossbeam-utils v0.8.21 [INFO] [stderr] Downloaded dashmap v6.1.0 [INFO] [stderr] Downloaded rand v0.9.0 [INFO] [stderr] Downloaded backtrace v0.3.74 [INFO] [stderr] Downloaded hashbrown v0.14.5 [INFO] [stderr] 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"/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 85d94fc010fde94278ba15ec90d0015f9d0a743661f4489f12d8aec23c32d004 [INFO] running `Command { std: "docker" "start" "-a" "85d94fc010fde94278ba15ec90d0015f9d0a743661f4489f12d8aec23c32d004", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85d94fc010fde94278ba15ec90d0015f9d0a743661f4489f12d8aec23c32d004", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85d94fc010fde94278ba15ec90d0015f9d0a743661f4489f12d8aec23c32d004", kill_on_drop: false }` [INFO] [stdout] 85d94fc010fde94278ba15ec90d0015f9d0a743661f4489f12d8aec23c32d004 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a312c4a29f3f497762f365a7e1b37a759b33536724c245337790f5931342d258 [INFO] running `Command { std: "docker" "start" "-a" "a312c4a29f3f497762f365a7e1b37a759b33536724c245337790f5931342d258", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.16 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling zerocopy v0.8.15 [INFO] [stderr] Compiling getrandom v0.3.1 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking bytes v1.10.0 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking crossbeam-queue v0.3.12 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking socket2 v0.5.8 [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking dashmap v6.1.0 [INFO] [stderr] Checking rand_core v0.9.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Checking tokio v1.43.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.0 [INFO] [stderr] Checking ruknet v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `SYN` is never used [INFO] [stdout] --> src/reliability/congestion_controller/udt.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | const SYN: u64 = 10; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MIN_CWND` is never used [INFO] [stdout] --> src/reliability/congestion_controller/udt.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const MIN_CWND: usize = 2; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_CWND` is never used [INFO] [stdout] --> src/reliability/congestion_controller/udt.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | const MAX_CWND: usize = 512; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_TRANSFER_RATE` is never used [INFO] [stdout] --> src/reliability/congestion_controller/udt.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | const DEFAULT_TRANSFER_RATE: f32 = 0.0036; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_BYTE_INTERVAL` is never used [INFO] [stdout] --> src/reliability/congestion_controller/udt.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const DEFAULT_BYTE_INTERVAL: f32 = 1.0 / DEFAULT_TRANSFER_RATE; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `PACKET_ARRIVAL_HISTORY_SIZE` is never used [INFO] [stdout] --> src/reliability/congestion_controller/udt.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const PACKET_ARRIVAL_HISTORY_SIZE: usize = 64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INTERVAL_SIZE` is never used [INFO] [stdout] --> src/reliability/congestion_controller/udt.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | const INTERVAL_SIZE: usize = 33; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `UDT` is never constructed [INFO] [stdout] --> src/reliability/congestion_controller/udt.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct UDT { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SYN` is never used [INFO] [stdout] --> src/reliability/congestion_controller/udt.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | const SYN: u64 = 10; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/reliability/congestion_controller/udt.rs:180:8 [INFO] [stdout] | [INFO] [stdout] 179 | impl UDT { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] 180 | fn end_slow_start(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 186 | fn increase_time_between_sends(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 192 | fn decrease_time_between_sends(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 197 | fn cap_min_snd(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 203 | fn calc_arrival_rate(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 230 | fn find_median_arrival_rate(&self) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 235 | fn find_kth_element_recursive(list: &[f32], k: usize) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 264 | fn update_window_size_slow_start(&mut self, total_bytes_acked: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 278 | fn update_window_size_syn(&mut self, rtt: u64, seq: u32, is_continuous_send: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MIN_CWND` is never used [INFO] [stdout] --> src/reliability/congestion_controller/udt.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const MIN_CWND: usize = 2; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_CWND` is never used [INFO] [stdout] --> src/reliability/congestion_controller/udt.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | const MAX_CWND: usize = 512; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_TRANSFER_RATE` is never used [INFO] [stdout] --> src/reliability/congestion_controller/udt.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | const DEFAULT_TRANSFER_RATE: f32 = 0.0036; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_BYTE_INTERVAL` is never used [INFO] [stdout] --> src/reliability/congestion_controller/udt.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const DEFAULT_BYTE_INTERVAL: f32 = 1.0 / DEFAULT_TRANSFER_RATE; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `PACKET_ARRIVAL_HISTORY_SIZE` is never used [INFO] [stdout] --> src/reliability/congestion_controller/udt.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const PACKET_ARRIVAL_HISTORY_SIZE: usize = 64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INTERVAL_SIZE` is never used [INFO] [stdout] --> src/reliability/congestion_controller/udt.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | const INTERVAL_SIZE: usize = 33; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `UDT` is never constructed [INFO] [stdout] --> src/reliability/congestion_controller/udt.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct UDT { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/reliability/congestion_controller/udt.rs:180:8 [INFO] [stdout] | [INFO] [stdout] 179 | impl UDT { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] 180 | fn end_slow_start(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 186 | fn increase_time_between_sends(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 192 | fn decrease_time_between_sends(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 197 | fn cap_min_snd(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 203 | fn calc_arrival_rate(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 230 | fn find_median_arrival_rate(&self) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 235 | fn find_kth_element_recursive(list: &[f32], k: usize) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 264 | fn update_window_size_slow_start(&mut self, total_bytes_acked: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 278 | fn update_window_size_syn(&mut self, rtt: u64, seq: u32, is_continuous_send: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.81s [INFO] running `Command { std: "docker" "inspect" "a312c4a29f3f497762f365a7e1b37a759b33536724c245337790f5931342d258", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a312c4a29f3f497762f365a7e1b37a759b33536724c245337790f5931342d258", kill_on_drop: false }` [INFO] [stdout] a312c4a29f3f497762f365a7e1b37a759b33536724c245337790f5931342d258