[INFO] fetching crate hdlc 0.4.0...
[INFO] testing hdlc-0.4.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate hdlc 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate hdlc 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate hdlc 0.4.0
[INFO] tweaked toml for crates.io crate hdlc 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hdlc 0.4.0 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 hdlc 0.4.0 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bc181141964ded33944abd87917c85979e8af5e57869130e17fde441c2471ac2
[INFO] running `Command { std: "docker" "start" "-a" "bc181141964ded33944abd87917c85979e8af5e57869130e17fde441c2471ac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc181141964ded33944abd87917c85979e8af5e57869130e17fde441c2471ac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc181141964ded33944abd87917c85979e8af5e57869130e17fde441c2471ac2", kill_on_drop: false }`
[INFO] [stdout] bc181141964ded33944abd87917c85979e8af5e57869130e17fde441c2471ac2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c9bd065aad6a766a6e637096b1869852e81687cfdf9e1faeebebc1f60482b0a8
[INFO] running `Command { std: "docker" "start" "-a" "c9bd065aad6a766a6e637096b1869852e81687cfdf9e1faeebebc1f60482b0a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling hdlc v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.84s
[INFO] running `Command { std: "docker" "inspect" "c9bd065aad6a766a6e637096b1869852e81687cfdf9e1faeebebc1f60482b0a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9bd065aad6a766a6e637096b1869852e81687cfdf9e1faeebebc1f60482b0a8", kill_on_drop: false }`
[INFO] [stdout] c9bd065aad6a766a6e637096b1869852e81687cfdf9e1faeebebc1f60482b0a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 178eb05b8b25f9f7f10bceb11d9deea0fac298b3b2e0388f0f06ed373185a071
[INFO] running `Command { std: "docker" "start" "-a" "178eb05b8b25f9f7f10bceb11d9deea0fac298b3b2e0388f0f06ed373185a071", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling clap_builder v4.5.37
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.5.37
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling hdlc v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 39.61s
[INFO] running `Command { std: "docker" "inspect" "178eb05b8b25f9f7f10bceb11d9deea0fac298b3b2e0388f0f06ed373185a071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "178eb05b8b25f9f7f10bceb11d9deea0fac298b3b2e0388f0f06ed373185a071", kill_on_drop: false }`
[INFO] [stdout] 178eb05b8b25f9f7f10bceb11d9deea0fac298b3b2e0388f0f06ed373185a071
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b61b8d12a33be4992e442a4ae4027d8b53ca89eb9d45d9dd67adebf84488e5ca
[INFO] running `Command { std: "docker" "start" "-a" "b61b8d12a33be4992e442a4ae4027d8b53ca89eb9d45d9dd67adebf84488e5ca", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hdlc-e509b8bfeb72e06f)
[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] [stderr]      Running tests/framing.rs (/opt/rustwide/target/debug/deps/framing-78e419593dd80c89)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test tests::depack_custom_s_chars ... ok
[INFO] [stdout] test tests::depack_it_swaps ... ok
[INFO] [stdout] test tests::depack_rejects_dupe_s_chars ... ok
[INFO] [stdout] test tests::depack_rejects_stray_fesc_char ... ok
[INFO] [stdout] test tests::depack_slice_custom_s_chars ... ok
[INFO] [stdout] test tests::depack_rejects_stray_fend_char ... ok
[INFO] [stdout] test tests::depack_slice_it_swaps ... ok
[INFO] [stdout] test tests::depack_slice_rejects_dupe_s_chars ... ok
[INFO] [stdout] test tests::depack_slice_rejects_incomplete_message ... ok
[INFO] [stdout] test tests::depack_slice_rejects_stray_fesc_char ... ok
[INFO] [stdout] test tests::depack_slice_rejects_stray_fend_char ... ok
[INFO] [stdout] test tests::depacketizes ... ok
[INFO] [stdout] test tests::get_frames_no_special_char ... ok
[INFO] [stdout] test tests::get_frames_no_data ... ok
[INFO] [stdout] test tests::get_single_frame ... ok
[INFO] [stdout] test tests::get_multiple_frames ... ok
[INFO] [stdout] test tests::get_single_frame_and_rest ... ok
[INFO] [stdout] test tests::depack_rejects_incomplete_message ... ok
[INFO] [stdout] test tests::get_single_frame_invalid_prefix ... ok
[INFO] [stdout] test tests::get_single_frame_with_package_end ... ok
[INFO] [stdout] test tests::get_single_frame_with_package_end_as_prefix ... ok
[INFO] [stdout] test tests::pack_byte_swaps ... ok
[INFO] [stdout] test tests::only_frame_start ... ok
[INFO] [stdout] test tests::pack_custom_s_chars ... ok
[INFO] [stdout] test tests::packetizes ... ok
[INFO] [stdout] test tests::only_rest ... ok
[INFO] [stdout] test tests::pack_rejects_dupe_s_chars ... ok
[INFO] [stdout] test tests::depacketizes_slice ... ok
[INFO] [stderr]    Doc-tests hdlc
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - decode (line 211) ... ok
[INFO] [stdout] test src/lib.rs - (line 51) ... ok
[INFO] [stdout] test src/lib.rs - decode_slice (line 294) ... ok
[INFO] [stdout] test src/lib.rs - FrameReader (line 374) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - encode (line 138) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b61b8d12a33be4992e442a4ae4027d8b53ca89eb9d45d9dd67adebf84488e5ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b61b8d12a33be4992e442a4ae4027d8b53ca89eb9d45d9dd67adebf84488e5ca", kill_on_drop: false }`
[INFO] [stdout] b61b8d12a33be4992e442a4ae4027d8b53ca89eb9d45d9dd67adebf84488e5ca