[INFO] fetching crate microsandbox-protocol 0.3.7...
[INFO] testing microsandbox-protocol-0.3.7 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate microsandbox-protocol 0.3.7 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate microsandbox-protocol 0.3.7
[INFO] finished tweaking crates.io crate microsandbox-protocol 0.3.7
[INFO] tweaked toml for crates.io crate microsandbox-protocol 0.3.7 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate microsandbox-protocol 0.3.7 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate microsandbox-protocol 0.3.7 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8eb62f7b60194d448295eaf0c5c3f3b1e98dd2b5778ff6ca44483b42cb8136f
[INFO] running `Command { std: "docker" "start" "-a" "d8eb62f7b60194d448295eaf0c5c3f3b1e98dd2b5778ff6ca44483b42cb8136f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8eb62f7b60194d448295eaf0c5c3f3b1e98dd2b5778ff6ca44483b42cb8136f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8eb62f7b60194d448295eaf0c5c3f3b1e98dd2b5778ff6ca44483b42cb8136f", kill_on_drop: false }`
[INFO] [stdout] d8eb62f7b60194d448295eaf0c5c3f3b1e98dd2b5778ff6ca44483b42cb8136f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4ce197b368f99abc0d50a90af27512efd125ad38a87b1e91299abb7484e8da7
[INFO] running `Command { std: "docker" "start" "-a" "f4ce197b368f99abc0d50a90af27512efd125ad38a87b1e91299abb7484e8da7", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.47
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling zerocopy-derive v0.8.47
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling microsandbox-protocol v0.3.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.06s
[INFO] running `Command { std: "docker" "inspect" "f4ce197b368f99abc0d50a90af27512efd125ad38a87b1e91299abb7484e8da7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4ce197b368f99abc0d50a90af27512efd125ad38a87b1e91299abb7484e8da7", kill_on_drop: false }`
[INFO] [stdout] f4ce197b368f99abc0d50a90af27512efd125ad38a87b1e91299abb7484e8da7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fda56bed410cf82886851be8af1236c0e8e608304540e01889d7a6152258953
[INFO] running `Command { std: "docker" "start" "-a" "2fda56bed410cf82886851be8af1236c0e8e608304540e01889d7a6152258953", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling microsandbox-protocol v0.3.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.41s
[INFO] running `Command { std: "docker" "inspect" "2fda56bed410cf82886851be8af1236c0e8e608304540e01889d7a6152258953", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fda56bed410cf82886851be8af1236c0e8e608304540e01889d7a6152258953", kill_on_drop: false }`
[INFO] [stdout] 2fda56bed410cf82886851be8af1236c0e8e608304540e01889d7a6152258953
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 532c7df315e2710334a48c2e863528cf7d342a7be4aa3b6f82a81abb90e887e1
[INFO] running `Command { std: "docker" "start" "-a" "532c7df315e2710334a48c2e863528cf7d342a7be4aa3b6f82a81abb90e887e1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests lib/lib.rs (/opt/rustwide/target/debug/deps/microsandbox_protocol-cf40a4985a25e4db)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test codec::tests::test_codec_roundtrip_with_payload ... ok
[INFO] [stdout] test codec::tests::test_codec_multiple_messages ... ok
[INFO] [stdout] test codec::tests::test_codec_roundtrip_empty_payload ... ok
[INFO] [stdout] test codec::tests::test_flags_roundtrip_session_start ... ok
[INFO] [stdout] test codec::tests::test_frame_header_wire_format ... ok
[INFO] [stdout] test codec::tests::test_codec_unexpected_eof ... ok
[INFO] [stdout] test codec::tests::test_sync_decode_frame_too_large ... ok
[INFO] [stdout] test codec::tests::test_sync_decode_frame_too_short ... ok
[INFO] [stdout] test codec::tests::test_sync_encode_decode_roundtrip ... ok
[INFO] [stdout] test message::tests::test_message_new_computes_flags ... ok
[INFO] [stdout] test message::tests::test_message_type_flags ... ok
[INFO] [stdout] test codec::tests::test_flags_roundtrip_terminal ... ok
[INFO] [stdout] test codec::tests::test_sync_decode_incomplete ... ok
[INFO] [stdout] test message::tests::test_message_type_roundtrip ... ok
[INFO] [stdout] test message::tests::test_message_with_payload_roundtrip ... ok
[INFO] [stdout] test message::tests::test_message_type_serde_roundtrip ... ok
[INFO] [stdout] test message::tests::test_unknown_message_type ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests microsandbox_protocol
[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" "532c7df315e2710334a48c2e863528cf7d342a7be4aa3b6f82a81abb90e887e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "532c7df315e2710334a48c2e863528cf7d342a7be4aa3b6f82a81abb90e887e1", kill_on_drop: false }`
[INFO] [stdout] 532c7df315e2710334a48c2e863528cf7d342a7be4aa3b6f82a81abb90e887e1