[INFO] fetching crate cyper-core 0.5.0... [INFO] testing cyper-core-0.5.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate cyper-core 0.5.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate cyper-core 0.5.0 [INFO] finished tweaking crates.io crate cyper-core 0.5.0 [INFO] tweaked toml for crates.io crate cyper-core 0.5.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cyper-core 0.5.0 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 cyper-core 0.5.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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] d946e7706b362b81e81c7da2ddd47bea0736c6303ab880ac82d844b253105740 [INFO] running `Command { std: "docker" "start" "-a" "d946e7706b362b81e81c7da2ddd47bea0736c6303ab880ac82d844b253105740", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d946e7706b362b81e81c7da2ddd47bea0736c6303ab880ac82d844b253105740", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d946e7706b362b81e81c7da2ddd47bea0736c6303ab880ac82d844b253105740", kill_on_drop: false }` [INFO] [stdout] d946e7706b362b81e81c7da2ddd47bea0736c6303ab880ac82d844b253105740 [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] 805478d9a80d8f5209749ebb995e8a93aaf65df9fb51047c7f0e1a37b7b66642 [INFO] running `Command { std: "docker" "start" "-a" "805478d9a80d8f5209749ebb995e8a93aaf65df9fb51047c7f0e1a37b7b66642", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling bitflags v2.9.4 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling find-msvc-tools v0.1.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling io-uring v0.7.10 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling cc v1.2.36 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling compio-driver v0.9.0 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling compio-log v0.1.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling compio-fs v0.9.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling send_wrapper v0.6.0 [INFO] [stderr] Compiling compio-buf v0.7.0 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling os_pipe v1.2.2 [INFO] [stderr] Compiling core_affinity v0.8.3 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Compiling io_uring_buf_ring v0.2.1 [INFO] [stderr] Compiling hyper v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling compio-io v0.8.0 [INFO] [stderr] Compiling compio-runtime v0.9.0 [INFO] [stderr] Compiling compio-tls v0.7.0 [INFO] [stderr] Compiling compio-net v0.9.0 [INFO] [stderr] Compiling compio v0.16.0 [INFO] [stderr] Compiling cyper-core v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `negotiated_alpn` is never used [INFO] [stdout] --> src/stream.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 30 | impl HttpStreamInner { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 64 | fn negotiated_alpn(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.53s [INFO] running `Command { std: "docker" "inspect" "805478d9a80d8f5209749ebb995e8a93aaf65df9fb51047c7f0e1a37b7b66642", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "805478d9a80d8f5209749ebb995e8a93aaf65df9fb51047c7f0e1a37b7b66642", kill_on_drop: false }` [INFO] [stdout] 805478d9a80d8f5209749ebb995e8a93aaf65df9fb51047c7f0e1a37b7b66642 [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] 48fc73a0261598236bf5ed3ab8fb48b5a89a6906ae6f0c9155254c56fe218170 [INFO] running `Command { std: "docker" "start" "-a" "48fc73a0261598236bf5ed3ab8fb48b5a89a6906ae6f0c9155254c56fe218170", kill_on_drop: false }` [INFO] [stdout] warning: method `negotiated_alpn` is never used [INFO] [stdout] --> src/stream.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 30 | impl HttpStreamInner { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 64 | fn negotiated_alpn(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cyper-core v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `negotiated_alpn` is never used [INFO] [stdout] --> src/stream.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 30 | impl HttpStreamInner { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 64 | fn negotiated_alpn(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "48fc73a0261598236bf5ed3ab8fb48b5a89a6906ae6f0c9155254c56fe218170", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48fc73a0261598236bf5ed3ab8fb48b5a89a6906ae6f0c9155254c56fe218170", kill_on_drop: false }` [INFO] [stdout] 48fc73a0261598236bf5ed3ab8fb48b5a89a6906ae6f0c9155254c56fe218170 [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] ce5db92ab238de0932d91f6fc8a97d99efca1a5e50097fea82ab858e7639ca7d [INFO] running `Command { std: "docker" "start" "-a" "ce5db92ab238de0932d91f6fc8a97d99efca1a5e50097fea82ab858e7639ca7d", kill_on_drop: false }` [INFO] [stderr] warning: method `negotiated_alpn` is never used [INFO] [stdout] [INFO] [stderr] --> src/stream.rs:64:8 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 30 | impl HttpStreamInner { [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | -------------------- method in this implementation [INFO] [stdout] [INFO] [stderr] ... [INFO] [stderr] 64 | fn negotiated_alpn(&self) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `cyper-core` (lib) generated 1 warning [INFO] [stderr] warning: `cyper-core` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cyper_core-f28b847036468aec) [INFO] [stderr] Doc-tests cyper_core [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ce5db92ab238de0932d91f6fc8a97d99efca1a5e50097fea82ab858e7639ca7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce5db92ab238de0932d91f6fc8a97d99efca1a5e50097fea82ab858e7639ca7d", kill_on_drop: false }` [INFO] [stdout] ce5db92ab238de0932d91f6fc8a97d99efca1a5e50097fea82ab858e7639ca7d