[INFO] fetching crate smoltcp-nal 0.2.1...
[INFO] checking smoltcp-nal-0.2.1 against master#8c6ce6b91b172f77c795a74bfeaf74b865146b3f for pr-101345
[INFO] extracting crate smoltcp-nal 0.2.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate smoltcp-nal 0.2.1 on toolchain 8c6ce6b91b172f77c795a74bfeaf74b865146b3f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smoltcp-nal 0.2.1
[INFO] finished tweaking crates.io crate smoltcp-nal 0.2.1
[INFO] tweaked toml for crates.io crate smoltcp-nal 0.2.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shared-bus v0.2.4
[INFO] [stderr]   Downloaded embedded-time v0.12.1
[INFO] [stderr]   Downloaded smoltcp v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb8d0027de764d9ba5092ce530838bc9996560a9c28f67fe24cfb46dc891224e
[INFO] running `Command { std: "docker" "start" "-a" "bb8d0027de764d9ba5092ce530838bc9996560a9c28f67fe24cfb46dc891224e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb8d0027de764d9ba5092ce530838bc9996560a9c28f67fe24cfb46dc891224e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb8d0027de764d9ba5092ce530838bc9996560a9c28f67fe24cfb46dc891224e", kill_on_drop: false }`
[INFO] [stdout] bb8d0027de764d9ba5092ce530838bc9996560a9c28f67fe24cfb46dc891224e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 317273565bc9a3c226aec58bd9a2b815c63d5e2fdc3123395bba6938f0f9da17
[INFO] running `Command { std: "docker" "start" "-a" "317273565bc9a3c226aec58bd9a2b815c63d5e2fdc3123395bba6938f0f9da17", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling semver v1.0.13
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]     Checking managed v0.8.0
[INFO] [stderr]     Checking no-std-net v0.5.0
[INFO] [stderr]     Checking nanorand v0.6.1
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking smoltcp v0.8.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling lock_api v0.4.8
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling heapless v0.7.16
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking spin v0.9.4
[INFO] [stderr]     Checking num v0.3.1
[INFO] [stderr]     Checking embedded-time v0.12.1
[INFO] [stderr]     Checking embedded-nal v0.6.0
[INFO] [stderr]     Checking smoltcp-nal v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.58s
[INFO] running `Command { std: "docker" "inspect" "317273565bc9a3c226aec58bd9a2b815c63d5e2fdc3123395bba6938f0f9da17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "317273565bc9a3c226aec58bd9a2b815c63d5e2fdc3123395bba6938f0f9da17", kill_on_drop: false }`
[INFO] [stdout] 317273565bc9a3c226aec58bd9a2b815c63d5e2fdc3123395bba6938f0f9da17