[INFO] fetching crate mdarray 0.8.0...
[INFO] checking mdarray-0.8.0 against master#31a9463c6e2794a59ce57a8f37abc6966afc2a58 for pr-149045
[INFO] extracting crate mdarray 0.8.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate mdarray 0.8.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mdarray 0.8.0
[INFO] tweaked toml for crates.io crate mdarray 0.8.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mdarray 0.8.0 on toolchain 31a9463c6e2794a59ce57a8f37abc6966afc2a58
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31a9463c6e2794a59ce57a8f37abc6966afc2a58" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mdarray 0.8.0 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" "+31a9463c6e2794a59ce57a8f37abc6966afc2a58" "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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+31a9463c6e2794a59ce57a8f37abc6966afc2a58" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a1075f3e97d36207c7b3980390fdf7be49816f8dcb0f4e7eda6183be207a50f
[INFO] running `Command { std: "docker" "start" "-a" "6a1075f3e97d36207c7b3980390fdf7be49816f8dcb0f4e7eda6183be207a50f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a1075f3e97d36207c7b3980390fdf7be49816f8dcb0f4e7eda6183be207a50f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a1075f3e97d36207c7b3980390fdf7be49816f8dcb0f4e7eda6183be207a50f", kill_on_drop: false }`
[INFO] [stdout] 6a1075f3e97d36207c7b3980390fdf7be49816f8dcb0f4e7eda6183be207a50f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+31a9463c6e2794a59ce57a8f37abc6966afc2a58" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ad6b5e0b94015044303b161d2178b23643172d5d47f6084944ea0366d7d75b6
[INFO] running `Command { std: "docker" "start" "-a" "2ad6b5e0b94015044303b161d2178b23643172d5d47f6084944ea0366d7d75b6", kill_on_drop: false }`
[INFO] [stderr]     Checking mdarray v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_test v1.0.177
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.23s
[INFO] running `Command { std: "docker" "inspect" "2ad6b5e0b94015044303b161d2178b23643172d5d47f6084944ea0366d7d75b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ad6b5e0b94015044303b161d2178b23643172d5d47f6084944ea0366d7d75b6", kill_on_drop: false }`
[INFO] [stdout] 2ad6b5e0b94015044303b161d2178b23643172d5d47f6084944ea0366d7d75b6
