[INFO] fetching crate cobs-codec 0.1.0...
[INFO] testing cobs-codec-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate cobs-codec 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate cobs-codec 0.1.0
[INFO] finished tweaking crates.io crate cobs-codec 0.1.0
[INFO] tweaked toml for crates.io crate cobs-codec 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cobs-codec 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 39 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.12)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a4cbfd1b94943c0908ec93b012842117300ddc9d57c27b679ca981487903450
[INFO] running `Command { std: "docker" "start" "-a" "8a4cbfd1b94943c0908ec93b012842117300ddc9d57c27b679ca981487903450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a4cbfd1b94943c0908ec93b012842117300ddc9d57c27b679ca981487903450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a4cbfd1b94943c0908ec93b012842117300ddc9d57c27b679ca981487903450", kill_on_drop: false }`
[INFO] [stdout] 8a4cbfd1b94943c0908ec93b012842117300ddc9d57c27b679ca981487903450
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] d386189fe3bdc0c5c8fb3e8ce9b77b1d723816c03d116404731b51eec65cf349
[INFO] running `Command { std: "docker" "start" "-a" "d386189fe3bdc0c5c8fb3e8ce9b77b1d723816c03d116404731b51eec65cf349", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling tokio-util v0.7.15
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling cobs-codec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.41s
[INFO] running `Command { std: "docker" "inspect" "d386189fe3bdc0c5c8fb3e8ce9b77b1d723816c03d116404731b51eec65cf349", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d386189fe3bdc0c5c8fb3e8ce9b77b1d723816c03d116404731b51eec65cf349", kill_on_drop: false }`
[INFO] [stdout] d386189fe3bdc0c5c8fb3e8ce9b77b1d723816c03d116404731b51eec65cf349
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 55be826a2b5ca7659ecfb2f24447eeb0d849ec8ff9aa9efe24528edb610a6937
[INFO] running `Command { std: "docker" "start" "-a" "55be826a2b5ca7659ecfb2f24447eeb0d849ec8ff9aa9efe24528edb610a6937", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tokio-util v0.7.15
[INFO] [stderr]    Compiling cobs-codec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.44s
[INFO] running `Command { std: "docker" "inspect" "55be826a2b5ca7659ecfb2f24447eeb0d849ec8ff9aa9efe24528edb610a6937", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55be826a2b5ca7659ecfb2f24447eeb0d849ec8ff9aa9efe24528edb610a6937", kill_on_drop: false }`
[INFO] [stdout] 55be826a2b5ca7659ecfb2f24447eeb0d849ec8ff9aa9efe24528edb610a6937
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 07d7d7825d849085d753817ce73217e2c0c952e4d0a67860e3f2107065dc6d88
[INFO] running `Command { std: "docker" "start" "-a" "07d7d7825d849085d753817ce73217e2c0c952e4d0a67860e3f2107065dc6d88", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/cobs_codec-811b7062f8142dae)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test test::decode_len ... ok
[INFO] [stdout] test test::decode ... ok
[INFO] [stdout] test test::decode_multiple_frames ... ok
[INFO] [stdout] test test::decode_recover_after_frame_overflow ... ok
[INFO] [stdout] test test::encode ... ok
[INFO] [stdout] test test::encode_len ... ok
[INFO] [stdout] test test::decode_need_more_data_initially ... ok
[INFO] [stdout] test test::decode_missing_initial_frame ... ok
[INFO] [stdout] test test::decode_need_more_data_at_chunk_start ... ok
[INFO] [stdout] test test::decode_need_more_data_while_reading ... ok
[INFO] [stdout] test test::decode_need_more_data_at_chunk_end ... ok
[INFO] [stdout] test test::decode_need_more_data_within_chunk ... ok
[INFO] [stdout] test test::decode_unexpected_sentinel ... ok
[INFO] [stdout] test test::decode_missing_later_frame ... ok
[INFO] [stdout] test test::decode_frame_overflow_in_chunk ... ok
[INFO] [stdout] test test::decode_need_more_data_when_lost ... ok
[INFO] [stdout] test test::decode_recover_after_unexpected_sentinel ... ok
[INFO] [stdout] test test::decode_recover_after_missing_frame ... ok
[INFO] [stdout] test test::decode_no_frame_overflow_between_chunk ... ok
[INFO] [stdout] test test::decode_frame_overflow_between_chunk ... ok
[INFO] [stdout] test test::decode_no_frame_overflow_in_chunk ... ok
[INFO] [stdout] test test::roundtrip ... ok
[INFO] [stdout] test test::len_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "07d7d7825d849085d753817ce73217e2c0c952e4d0a67860e3f2107065dc6d88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07d7d7825d849085d753817ce73217e2c0c952e4d0a67860e3f2107065dc6d88", kill_on_drop: false }`
[INFO] [stdout] 07d7d7825d849085d753817ce73217e2c0c952e4d0a67860e3f2107065dc6d88