[INFO] fetching crate waxy 0.2.0... [INFO] checking waxy-0.2.0 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577 [INFO] extracting crate waxy 0.2.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate waxy 0.2.0 [INFO] finished tweaking crates.io crate waxy 0.2.0 [INFO] tweaked toml for crates.io crate waxy 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate waxy 0.2.0 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 232 packages to latest compatible versions [INFO] [stderr] Adding http v0.2.12 (available: v1.3.1) [INFO] [stderr] Adding reqwest v0.11.27 (available: v0.12.24) [INFO] [stderr] Adding scraper v0.12.0 (available: v0.24.0) [INFO] [stderr] Adding serial_test v0.5.1 (available: v3.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded markup5ever v0.10.1 [INFO] [stderr] Downloaded scraper v0.12.0 [INFO] [stderr] Downloaded ego-tree v0.6.3 [INFO] [stderr] Downloaded html5ever v0.25.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f8eebe7735309a1ba3c9c557acae4baa9e396fe27648ded19f41aa4832e0cb70 [INFO] running `Command { std: "docker" "start" "-a" "f8eebe7735309a1ba3c9c557acae4baa9e396fe27648ded19f41aa4832e0cb70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f8eebe7735309a1ba3c9c557acae4baa9e396fe27648ded19f41aa4832e0cb70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8eebe7735309a1ba3c9c557acae4baa9e396fe27648ded19f41aa4832e0cb70", kill_on_drop: false }` [INFO] [stdout] f8eebe7735309a1ba3c9c557acae4baa9e396fe27648ded19f41aa4832e0cb70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 755abad09f5b3cee78f8d338b95084544c182e6419d23b547c592fccdc4ff9f4 [INFO] running `Command { std: "docker" "start" "-a" "755abad09f5b3cee78f8d338b95084544c182e6419d23b547c592fccdc4ff9f4", kill_on_drop: false }` [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Checking phf_shared v0.8.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.4 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Checking phf_shared v0.11.3 [INFO] [stderr] Checking dtoa v1.0.10 [INFO] [stderr] Compiling cssparser-macros v0.6.1 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling substring v1.4.5 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking parking_lot_core v0.8.6 [INFO] [stderr] Checking futf v0.1.5 [INFO] [stderr] Checking thin-slice v0.1.1 [INFO] [stderr] Checking servo_arc v0.1.1 [INFO] [stderr] Checking unicode-width v0.2.2 [INFO] [stderr] Checking tendril v0.4.3 [INFO] [stderr] Checking dtoa-short v0.3.5 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Checking ego-tree v0.6.3 [INFO] [stderr] Checking string_cache v0.8.9 [INFO] [stderr] Checking getopts v0.2.24 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling markup5ever v0.10.1 [INFO] [stderr] Compiling selectors v0.22.0 [INFO] [stderr] Checking tokio-util v0.7.17 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking tokio-stream v0.1.17 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Compiling cssparser v0.27.2 [INFO] [stderr] Compiling html5ever v0.25.2 [INFO] [stderr] Compiling serial_test_derive v0.5.1 [INFO] [stderr] Checking tokio-test v0.4.4 [INFO] [stderr] Checking h2 v0.3.27 [INFO] [stderr] Checking serial_test v0.5.1 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking scraper v0.12.0 [INFO] [stderr] Checking hyper v0.14.32 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking waxy v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io::Error` [INFO] [stdout] --> src/pressers.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Error` [INFO] [stdout] --> src/pressers.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/records.rs:45:24 [INFO] [stdout] | [INFO] [stdout] 45 | if let Ok(parse_link) = HtmlRecord::check_link(&self.origin, link) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/records.rs:73:24 [INFO] [stdout] | [INFO] [stdout] 73 | if let Ok(parsed_link) = HtmlRecord::check_link(&self.origin, link) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/records.rs:106:24 [INFO] [stdout] | [INFO] [stdout] 106 | if let Ok(link) = HtmlRecord::check_link(&self.origin, link) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/records.rs:139:28 [INFO] [stdout] | [INFO] [stdout] 139 | if let Ok(parsed_link) = HtmlRecord::check_link(&self.origin, link) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/records.rs:45:24 [INFO] [stdout] | [INFO] [stdout] 45 | if let Ok(parse_link) = HtmlRecord::check_link(&self.origin, link) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/records.rs:73:24 [INFO] [stdout] | [INFO] [stdout] 73 | if let Ok(parsed_link) = HtmlRecord::check_link(&self.origin, link) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/records.rs:106:24 [INFO] [stdout] | [INFO] [stdout] 106 | if let Ok(link) = HtmlRecord::check_link(&self.origin, link) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/records.rs:139:28 [INFO] [stdout] | [INFO] [stdout] 139 | if let Ok(parsed_link) = HtmlRecord::check_link(&self.origin, link) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TestServer` is never constructed [INFO] [stdout] --> src/test_server.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct TestServer {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `test_anchors_server` is never used [INFO] [stdout] --> src/test_server.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl TestServer { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 7 | pub fn test_anchors_server() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_anchor_connection` is never used [INFO] [stdout] --> src/test_server.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn handle_anchor_connection(mut stream: TcpStream) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.24s [INFO] running `Command { std: "docker" "inspect" "755abad09f5b3cee78f8d338b95084544c182e6419d23b547c592fccdc4ff9f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "755abad09f5b3cee78f8d338b95084544c182e6419d23b547c592fccdc4ff9f4", kill_on_drop: false }` [INFO] [stdout] 755abad09f5b3cee78f8d338b95084544c182e6419d23b547c592fccdc4ff9f4