[INFO] fetching crate http2parse 0.2.2... [INFO] testing http2parse-0.2.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate http2parse 0.2.2 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate http2parse 0.2.2 [INFO] finished tweaking crates.io crate http2parse 0.2.2 [INFO] tweaked toml for crates.io crate http2parse 0.2.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate http2parse 0.2.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 12 packages to latest compatible versions [INFO] [stderr] Adding bitflags v0.1.1 (available: v2.9.4) [INFO] [stderr] Adding byteorder v0.3.13 (available: v1.5.0) [INFO] [stderr] Adding rand v0.3.23 (available: v0.9.2) [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] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b8f109083fe9baab333560eeac194f16c26c99a43e077effce13780826a87116 [INFO] running `Command { std: "docker" "start" "-a" "b8f109083fe9baab333560eeac194f16c26c99a43e077effce13780826a87116", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8f109083fe9baab333560eeac194f16c26c99a43e077effce13780826a87116", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8f109083fe9baab333560eeac194f16c26c99a43e077effce13780826a87116", kill_on_drop: false }` [INFO] [stdout] b8f109083fe9baab333560eeac194f16c26c99a43e077effce13780826a87116 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5f5dc97e43c3837c2eac0c78b6f24cc560699e267d70c3dd6410ec052fe3e658 [INFO] running `Command { std: "docker" "start" "-a" "5f5dc97e43c3837c2eac0c78b6f24cc560699e267d70c3dd6410ec052fe3e658", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling bitflags v0.1.1 [INFO] [stderr] Compiling byteorder v0.3.13 [INFO] [stderr] Compiling http2parse v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/payload.rs:92:37 [INFO] [stdout] | [INFO] [stdout] 92 | let (_, priority) = try!(Priority::parse(true, buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/payload.rs:181:19 [INFO] [stdout] | [INFO] [stdout] 181 | data: try!(trim_padding(settings, header, buf)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/payload.rs:188:15 [INFO] [stdout] | [INFO] [stdout] 188 | buf = try!(trim_padding(settings, header, buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/payload.rs:189:31 [INFO] [stdout] | [INFO] [stdout] 189 | let (buf, priority) = try!(Priority::parse(settings.priority, buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/payload.rs:258:15 [INFO] [stdout] | [INFO] [stdout] 258 | buf = try!(trim_padding(settings, header, buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/frame.rs:16:22 [INFO] [stdout] | [INFO] [stdout] 16 | payload: try!(Payload::parse(header, buf)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/frame.rs:50:19 [INFO] [stdout] | [INFO] [stdout] 50 | flag: try!(Flag::new(buf[4]).map_err(|()| { Error::BadFlag(buf[4]) })), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/frame.rs:13:44 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn parse(header: FrameHeader, buf: &[u8]) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 13 | pub fn parse(header: FrameHeader, buf: &[u8]) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "5f5dc97e43c3837c2eac0c78b6f24cc560699e267d70c3dd6410ec052fe3e658", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f5dc97e43c3837c2eac0c78b6f24cc560699e267d70c3dd6410ec052fe3e658", kill_on_drop: false }` [INFO] [stdout] 5f5dc97e43c3837c2eac0c78b6f24cc560699e267d70c3dd6410ec052fe3e658 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 63b055bc58c82ea37ef0f1bf9cea1e4fe25f6dcb82432d631ded8ff7785075c3 [INFO] running `Command { std: "docker" "start" "-a" "63b055bc58c82ea37ef0f1bf9cea1e4fe25f6dcb82432d631ded8ff7785075c3", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/payload.rs:92:37 [INFO] [stdout] | [INFO] [stdout] 92 | let (_, priority) = try!(Priority::parse(true, buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/payload.rs:181:19 [INFO] [stdout] | [INFO] [stdout] 181 | data: try!(trim_padding(settings, header, buf)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/payload.rs:188:15 [INFO] [stdout] | [INFO] [stdout] 188 | buf = try!(trim_padding(settings, header, buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/payload.rs:189:31 [INFO] [stdout] | [INFO] [stdout] 189 | let (buf, priority) = try!(Priority::parse(settings.priority, buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/payload.rs:258:15 [INFO] [stdout] | [INFO] [stdout] 258 | buf = try!(trim_padding(settings, header, buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/frame.rs:16:22 [INFO] [stdout] | [INFO] [stdout] 16 | payload: try!(Payload::parse(header, buf)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/frame.rs:50:19 [INFO] [stdout] | [INFO] [stdout] 50 | flag: try!(Flag::new(buf[4]).map_err(|()| { Error::BadFlag(buf[4]) })), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/frame.rs:13:44 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn parse(header: FrameHeader, buf: &[u8]) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 13 | pub fn parse(header: FrameHeader, buf: &[u8]) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling http2parse v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | #![cfg_attr(test, feature(test))] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/payload.rs:92:37 [INFO] [stdout] | [INFO] [stdout] 92 | let (_, priority) = try!(Priority::parse(true, buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(test, deny(warnings))] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/payload.rs:181:19 [INFO] [stdout] | [INFO] [stdout] 181 | data: try!(trim_padding(settings, header, buf)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/payload.rs:188:15 [INFO] [stdout] | [INFO] [stdout] 188 | buf = try!(trim_padding(settings, header, buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/payload.rs:189:31 [INFO] [stdout] | [INFO] [stdout] 189 | let (buf, priority) = try!(Priority::parse(settings.priority, buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/payload.rs:258:15 [INFO] [stdout] | [INFO] [stdout] 258 | buf = try!(trim_padding(settings, header, buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/frame.rs:16:22 [INFO] [stdout] | [INFO] [stdout] 16 | payload: try!(Payload::parse(header, buf)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/frame.rs:50:19 [INFO] [stdout] | [INFO] [stdout] 50 | flag: try!(Flag::new(buf[4]).map_err(|()| { Error::BadFlag(buf[4]) })), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `http2parse` (lib test) due to 1 previous error; 7 warnings emitted [INFO] running `Command { std: "docker" "inspect" "63b055bc58c82ea37ef0f1bf9cea1e4fe25f6dcb82432d631ded8ff7785075c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63b055bc58c82ea37ef0f1bf9cea1e4fe25f6dcb82432d631ded8ff7785075c3", kill_on_drop: false }` [INFO] [stdout] 63b055bc58c82ea37ef0f1bf9cea1e4fe25f6dcb82432d631ded8ff7785075c3