[INFO] fetching crate appro-eq 0.3.1...
[INFO] checking appro-eq-0.3.1 against master#42bd138126b0a9d38d65bc9973e72de3c5b6c37f for pr-99217
[INFO] extracting crate appro-eq 0.3.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate appro-eq 0.3.1 on toolchain 42bd138126b0a9d38d65bc9973e72de3c5b6c37f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate appro-eq 0.3.1
[INFO] finished tweaking crates.io crate appro-eq 0.3.1
[INFO] tweaked toml for crates.io crate appro-eq 0.3.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-complex v0.4.2
[INFO] [stderr]   Downloaded rawpointer v0.2.1
[INFO] [stderr]   Downloaded num-rational v0.4.1
[INFO] [stderr]   Downloaded matrixmultiply v0.3.2
[INFO] [stderr]   Downloaded ndarray v0.15.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2419295aadd0e3d71e71b0dfc665aa9a1f552dacc5cd75a4da1e211b2a8ff96a
[INFO] running `Command { std: "docker" "start" "-a" "2419295aadd0e3d71e71b0dfc665aa9a1f552dacc5cd75a4da1e211b2a8ff96a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2419295aadd0e3d71e71b0dfc665aa9a1f552dacc5cd75a4da1e211b2a8ff96a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2419295aadd0e3d71e71b0dfc665aa9a1f552dacc5cd75a4da1e211b2a8ff96a", kill_on_drop: false }`
[INFO] [stdout] 2419295aadd0e3d71e71b0dfc665aa9a1f552dacc5cd75a4da1e211b2a8ff96a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9941877bcf8d2edae42ede9ac7d0088f15e36d97b920e64aed5a4c710aeb7a79
[INFO] running `Command { std: "docker" "start" "-a" "9941877bcf8d2edae42ede9ac7d0088f15e36d97b920e64aed5a4c710aeb7a79", kill_on_drop: false }`
[INFO] [stderr]     Checking appro-eq v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "9941877bcf8d2edae42ede9ac7d0088f15e36d97b920e64aed5a4c710aeb7a79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9941877bcf8d2edae42ede9ac7d0088f15e36d97b920e64aed5a4c710aeb7a79", kill_on_drop: false }`
[INFO] [stdout] 9941877bcf8d2edae42ede9ac7d0088f15e36d97b920e64aed5a4c710aeb7a79