[INFO] fetching crate mill-rpc-core 3.0.0...
[INFO] testing mill-rpc-core-3.0.0 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate mill-rpc-core 3.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate mill-rpc-core 3.0.0
[INFO] finished tweaking crates.io crate mill-rpc-core 3.0.0
[INFO] tweaked toml for crates.io crate mill-rpc-core 3.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mill-rpc-core 3.0.0 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mill-rpc-core 3.0.0 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ee990fda8f75657812971c48664668af2f8682465ee4438488d1fd44f194ece
[INFO] running `Command { std: "docker" "start" "-a" "1ee990fda8f75657812971c48664668af2f8682465ee4438488d1fd44f194ece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ee990fda8f75657812971c48664668af2f8682465ee4438488d1fd44f194ece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ee990fda8f75657812971c48664668af2f8682465ee4438488d1fd44f194ece", kill_on_drop: false }`
[INFO] [stdout] 1ee990fda8f75657812971c48664668af2f8682465ee4438488d1fd44f194ece
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f97b5c1c67f98d528496622e019ef86da3f2cf01fe3c191fcfdf3e4276322b5
[INFO] running `Command { std: "docker" "start" "-a" "6f97b5c1c67f98d528496622e019ef86da3f2cf01fe3c191fcfdf3e4276322b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling mill-rpc-core v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.76s
[INFO] running `Command { std: "docker" "inspect" "6f97b5c1c67f98d528496622e019ef86da3f2cf01fe3c191fcfdf3e4276322b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f97b5c1c67f98d528496622e019ef86da3f2cf01fe3c191fcfdf3e4276322b5", kill_on_drop: false }`
[INFO] [stdout] 6f97b5c1c67f98d528496622e019ef86da3f2cf01fe3c191fcfdf3e4276322b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 195a035ec9d9dad0a579ba1a00c31982108af6ef98fa8f1304ddb861f8c80e81
[INFO] running `Command { std: "docker" "start" "-a" "195a035ec9d9dad0a579ba1a00c31982108af6ef98fa8f1304ddb861f8c80e81", kill_on_drop: false }`
[INFO] [stderr]    Compiling mill-rpc-core v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "195a035ec9d9dad0a579ba1a00c31982108af6ef98fa8f1304ddb861f8c80e81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "195a035ec9d9dad0a579ba1a00c31982108af6ef98fa8f1304ddb861f8c80e81", kill_on_drop: false }`
[INFO] [stdout] 195a035ec9d9dad0a579ba1a00c31982108af6ef98fa8f1304ddb861f8c80e81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d266ffef9dbdce359c63f9df6bfe44a7e4b0e0b44867882862879f733dbe9784
[INFO] running `Command { std: "docker" "start" "-a" "d266ffef9dbdce359c63f9df6bfe44a7e4b0e0b44867882862879f733dbe9784", 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/debug/deps/mill_rpc_core-4e5b3ada2a452dbd)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test protocol::tests::test_header_roundtrip ... ok
[INFO] [stdout] test protocol::tests::test_multiple_frames ... ok
[INFO] [stdout] test protocol::tests::test_ping_pong ... ok
[INFO] [stdout] test protocol::tests::test_request_frame_roundtrip ... ok
[INFO] [stdout] test protocol::tests::test_response_frame_roundtrip ... ok
[INFO] [stdout] test protocol::tests::test_one_way_flag ... ok
[INFO] [stdout] test protocol::tests::test_partial_frame ... ok
[INFO] [stdout] test protocol::tests::test_invalid_magic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mill_rpc_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" "d266ffef9dbdce359c63f9df6bfe44a7e4b0e0b44867882862879f733dbe9784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d266ffef9dbdce359c63f9df6bfe44a7e4b0e0b44867882862879f733dbe9784", kill_on_drop: false }`
[INFO] [stdout] d266ffef9dbdce359c63f9df6bfe44a7e4b0e0b44867882862879f733dbe9784
