[INFO] fetching crate mcai_worker_sdk 1.0.0-alpha5...
[INFO] checking mcai_worker_sdk-1.0.0-alpha5 against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863
[INFO] extracting crate mcai_worker_sdk 1.0.0-alpha5 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate mcai_worker_sdk 1.0.0-alpha5 on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mcai_worker_sdk 1.0.0-alpha5
[INFO] finished tweaking crates.io crate mcai_worker_sdk 1.0.0-alpha5
[INFO] tweaked toml for crates.io crate mcai_worker_sdk 1.0.0-alpha5 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate mcai_worker_sdk 1.0.0-alpha5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee0a0fa6aced03599527eb1e412455062088a7ce94e7682c50497da6321c8fd3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ee0a0fa6aced03599527eb1e412455062088a7ce94e7682c50497da6321c8fd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee0a0fa6aced03599527eb1e412455062088a7ce94e7682c50497da6321c8fd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee0a0fa6aced03599527eb1e412455062088a7ce94e7682c50497da6321c8fd3", kill_on_drop: false }`
[INFO] [stdout] ee0a0fa6aced03599527eb1e412455062088a7ce94e7682c50497da6321c8fd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 974194ac14d12a27420134f53c598252f3a710210916ae8a6d544b04fad54560
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "974194ac14d12a27420134f53c598252f3a710210916ae8a6d544b04fad54560", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.6
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[INFO] [stderr]    Compiling openssl-sys v0.9.60
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[INFO] [stderr]     Checking blocking v1.0.2
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[INFO] [stderr]     Checking rayon-core v1.9.0
[INFO] [stderr]     Checking amq-protocol-uri v6.0.2
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[INFO] [stderr]    Compiling openssl v0.10.32
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]    Compiling serde_derive_internals v0.25.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling ctor v0.1.19
[INFO] [stderr]    Compiling serde_derive v1.0.123
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[INFO] [stderr]    Compiling futures-macro v0.3.12
[INFO] [stderr]    Compiling pin-project-internal v1.0.5
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[INFO] [stderr]    Compiling extend v0.1.2
[INFO] [stderr]    Compiling schemars_derive v0.8.0
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[INFO] [stderr]     Checking failure v0.1.8
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[INFO] [stderr]     Checking async-global-executor v2.0.2
[INFO] [stderr]     Checking amq-protocol-tcp v6.0.2
[INFO] [stderr]     Checking pin-project v1.0.5
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[INFO] [stderr]     Checking tokio-native-tls v0.3.0
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[INFO] [stderr]     Checking serde_urlencoded v0.7.0
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[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling cargo-lock v4.0.1
[INFO] [stderr]     Checking amq-protocol-types v6.0.2
[INFO] [stderr]     Checking assert-json-diff v1.1.0
[INFO] [stderr]     Checking mockito v0.29.0
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.0
[INFO] [stderr]    Compiling built v0.4.4
[INFO] [stderr]    Compiling mcai_worker_sdk v1.0.0-alpha5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking async-lapin v1.1.0
[INFO] [stderr]     Checking async-amqp v1.1.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 47s
[INFO] running `Command { std: "docker" "inspect" "974194ac14d12a27420134f53c598252f3a710210916ae8a6d544b04fad54560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "974194ac14d12a27420134f53c598252f3a710210916ae8a6d544b04fad54560", kill_on_drop: false }`
[INFO] [stdout] 974194ac14d12a27420134f53c598252f3a710210916ae8a6d544b04fad54560