[INFO] fetching crate mcai_worker_sdk 2.0.0-rc7...
[INFO] checking mcai_worker_sdk-2.0.0-rc7 against master#18a6d911caba59605eb03db1452848a85d2e5879 for pr-112743
[INFO] extracting crate mcai_worker_sdk 2.0.0-rc7 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate mcai_worker_sdk 2.0.0-rc7 on toolchain 18a6d911caba59605eb03db1452848a85d2e5879
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mcai_worker_sdk 2.0.0-rc7
[INFO] finished tweaking crates.io crate mcai_worker_sdk 2.0.0-rc7
[INFO] tweaked toml for crates.io crate mcai_worker_sdk 2.0.0-rc7 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate mcai_worker_sdk 2.0.0-rc7 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" "+18a6d911caba59605eb03db1452848a85d2e5879" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stainless_ffmpeg v0.3.10
[INFO] [stderr]   Downloaded array-init v2.1.0
[INFO] [stderr]   Downloaded srt-tokio v0.4.1
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[INFO] [stderr]   Downloaded yaserde v0.7.1
[INFO] [stderr]   Downloaded mcai-license v0.1.0
[INFO] [stderr]   Downloaded cargo_toml v0.11.8
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[INFO] [stderr]   Downloaded streaming-stats v0.2.3
[INFO] [stderr]   Downloaded cpu-time v1.0.0
[INFO] [stderr]   Downloaded keyed_priority_queue v0.4.1
[INFO] [stderr]   Downloaded mcai_build v0.2.0
[INFO] [stderr]   Downloaded amq-protocol-uri v6.1.0
[INFO] [stderr]   Downloaded amq-protocol-tcp v6.1.0
[INFO] [stderr]   Downloaded amq-protocol-types v6.1.0
[INFO] [stderr]   Downloaded tcp-stream v0.20.10
[INFO] [stderr]   Downloaded async-amqp v1.2.0
[INFO] [stderr]   Downloaded reword v6.4.0
[INFO] [stderr]   Downloaded ctrlc v3.4.0
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[INFO] [stderr]   Downloaded iso8601 v0.5.1
[INFO] [stderr]   Downloaded num-cmp v0.1.0
[INFO] [stderr]   Downloaded nvml-wrapper v0.7.0
[INFO] [stderr]   Downloaded fraction v0.12.2
[INFO] [stderr]   Downloaded jsonschema v0.16.1
[INFO] [stderr]   Downloaded lapin v1.10.0
[INFO] [stderr]   Downloaded ffmpeg-sys-next v5.1.1
[INFO] [stderr]   Downloaded mockito v0.29.0
[INFO] [stderr]   Downloaded ringbuf v0.2.8
[INFO] [stderr]   Downloaded license v2.0.3
[INFO] [stderr]   Downloaded fancy-regex v0.10.0
[INFO] [stderr]   Downloaded async-lapin v1.3.0
[INFO] [stderr]   Downloaded amq-protocol v6.1.0
[INFO] [stderr]   Downloaded srt-protocol v0.4.1
[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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5702e3efa6cd0d86e5647376b49989b2df61cca8b6bbf3393592ea76f41e3b28
[INFO] running `Command { std: "docker" "start" "-a" "5702e3efa6cd0d86e5647376b49989b2df61cca8b6bbf3393592ea76f41e3b28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5702e3efa6cd0d86e5647376b49989b2df61cca8b6bbf3393592ea76f41e3b28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5702e3efa6cd0d86e5647376b49989b2df61cca8b6bbf3393592ea76f41e3b28", kill_on_drop: false }`
[INFO] [stdout] 5702e3efa6cd0d86e5647376b49989b2df61cca8b6bbf3393592ea76f41e3b28
[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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4af00435dceb8e7a01de03491db63bdac005bc94a4b9c433ff005a0efcd37c6b
[INFO] running `Command { std: "docker" "start" "-a" "4af00435dceb8e7a01de03491db63bdac005bc94a4b9c433ff005a0efcd37c6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.164
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[INFO] [stderr]    Compiling syn v1.0.109
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[INFO] [stderr]    Compiling license v2.0.3
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[INFO] [stderr]     Checking mcai-license v0.1.0
[INFO] [stderr]    Compiling mcai_build v0.2.0
[INFO] [stderr]    Compiling mcai_worker_sdk v2.0.0-rc7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.07s
[INFO] running `Command { std: "docker" "inspect" "4af00435dceb8e7a01de03491db63bdac005bc94a4b9c433ff005a0efcd37c6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4af00435dceb8e7a01de03491db63bdac005bc94a4b9c433ff005a0efcd37c6b", kill_on_drop: false }`
[INFO] [stdout] 4af00435dceb8e7a01de03491db63bdac005bc94a4b9c433ff005a0efcd37c6b