[INFO] fetching crate cait-sith 0.7.0...
[INFO] checking cait-sith-0.7.0 against master#19dd9535408db0f1ff3d16613619076aef524d19 for pr-115950
[INFO] extracting crate cait-sith 0.7.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate cait-sith 0.7.0 on toolchain 19dd9535408db0f1ff3d16613619076aef524d19
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cait-sith 0.7.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate cait-sith 0.7.0
[INFO] tweaked toml for crates.io crate cait-sith 0.7.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate cait-sith 0.7.0 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" "+19dd9535408db0f1ff3d16613619076aef524d19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded signature v2.0.0
[INFO] [stderr]   Downloaded sec1 v0.7.1
[INFO] [stderr]   Downloaded easy-parallel v3.2.0
[INFO] [stderr]   Downloaded serdect v0.2.0
[INFO] [stderr]   Downloaded keccak v0.1.3
[INFO] [stderr]   Downloaded crypto-bigint v0.5.0
[INFO] [stderr]   Downloaded rayon-core v1.10.2
[INFO] [stderr]   Downloaded zeroize_derive v1.3.3
[INFO] [stderr]   Downloaded polling v2.5.2
[INFO] [stderr]   Downloaded serde v1.0.175
[INFO] [stderr]   Downloaded async-io v1.12.0
[INFO] [stderr]   Downloaded magikitten v0.2.0
[INFO] [stderr]   Downloaded ck-meow v0.1.0
[INFO] [stderr]   Downloaded serde_derive v1.0.175
[INFO] [stderr]   Downloaded rmp v0.8.11
[INFO] [stderr]   Downloaded atomic-waker v1.1.0
[INFO] [stderr]   Downloaded async-process v1.6.0
[INFO] [stderr]   Downloaded blocking v1.3.0
[INFO] [stderr]   Downloaded auto_ops v0.3.0
[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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5de009e4d28eead8f8f7110ae5fdfd310386e65b9329f7ca60fd3188e48253e8
[INFO] running `Command { std: "docker" "start" "-a" "5de009e4d28eead8f8f7110ae5fdfd310386e65b9329f7ca60fd3188e48253e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5de009e4d28eead8f8f7110ae5fdfd310386e65b9329f7ca60fd3188e48253e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5de009e4d28eead8f8f7110ae5fdfd310386e65b9329f7ca60fd3188e48253e8", kill_on_drop: false }`
[INFO] [stdout] 5de009e4d28eead8f8f7110ae5fdfd310386e65b9329f7ca60fd3188e48253e8
[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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06209bfe2dc59e938bf8bb6d72b2afb067f1df04ab0609ce6ec4340643f7e737
[INFO] running `Command { std: "docker" "start" "-a" "06209bfe2dc59e938bf8bb6d72b2afb067f1df04ab0609ce6ec4340643f7e737", kill_on_drop: false }`
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[INFO] [stderr]     Checking k256 v0.13.1
[INFO] [stderr]     Checking cait-sith v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.29s
[INFO] running `Command { std: "docker" "inspect" "06209bfe2dc59e938bf8bb6d72b2afb067f1df04ab0609ce6ec4340643f7e737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06209bfe2dc59e938bf8bb6d72b2afb067f1df04ab0609ce6ec4340643f7e737", kill_on_drop: false }`
[INFO] [stdout] 06209bfe2dc59e938bf8bb6d72b2afb067f1df04ab0609ce6ec4340643f7e737