[INFO] fetching crate rust-hdl-bsp-tang-nano-4k 0.45.1...
[INFO] checking rust-hdl-bsp-tang-nano-4k-0.45.1 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] extracting crate rust-hdl-bsp-tang-nano-4k 0.45.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate rust-hdl-bsp-tang-nano-4k 0.45.1
[INFO] finished tweaking crates.io crate rust-hdl-bsp-tang-nano-4k 0.45.1
[INFO] tweaked toml for crates.io crate rust-hdl-bsp-tang-nano-4k 0.45.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-hdl-bsp-tang-nano-4k 0.45.1 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 51 packages to latest compatible versions
[INFO] [stderr]       Adding rust-hdl v0.45.1 (available: v0.46.0)
[INFO] [stderr]       Adding rust-hdl-core v0.45.1 (available: v0.46.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded svg v0.10.0
[INFO] [stderr]   Downloaded rust-hdl-macros v0.45.1
[INFO] [stderr]   Downloaded rust-hdl-core v0.45.1
[INFO] [stderr]   Downloaded rust-hdl-sim v0.45.1
[INFO] [stderr]   Downloaded evalexpr v6.6.0
[INFO] [stderr]   Downloaded rust-hdl-fpga-support v0.45.1
[INFO] [stderr]   Downloaded rust-hdl-widgets v0.45.1
[INFO] [stderr]   Downloaded vcd v0.6.1
[INFO] [stderr]   Downloaded rust-hdl-hls v0.45.1
[INFO] [stderr]   Downloaded rust-hdl v0.45.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b0598fec90d6955a8c2544bde026f35045d1a609ce30ae43f551791c395c154
[INFO] running `Command { std: "docker" "start" "-a" "7b0598fec90d6955a8c2544bde026f35045d1a609ce30ae43f551791c395c154", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b0598fec90d6955a8c2544bde026f35045d1a609ce30ae43f551791c395c154", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b0598fec90d6955a8c2544bde026f35045d1a609ce30ae43f551791c395c154", kill_on_drop: false }`
[INFO] [stdout] 7b0598fec90d6955a8c2544bde026f35045d1a609ce30ae43f551791c395c154
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8bc65d28b6312be5de79b1f10d836cd46bc1e1af0ae52ab919f821769e39917
[INFO] running `Command { std: "docker" "start" "-a" "c8bc65d28b6312be5de79b1f10d836cd46bc1e1af0ae52ab919f821769e39917", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]     Checking array-init v2.1.0
[INFO] [stderr]     Checking svg v0.10.0
[INFO] [stderr]     Checking vcd v0.6.1
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]     Checking evalexpr v6.6.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking petgraph v0.6.5
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]    Compiling embed-doc-image v0.1.4
[INFO] [stderr]    Compiling rust-hdl-macros v0.45.1
[INFO] [stderr]     Checking rust-hdl-core v0.45.1
[INFO] [stderr]     Checking rust-hdl-widgets v0.45.1
[INFO] [stderr]     Checking rust-hdl-fpga-support v0.45.1
[INFO] [stderr]     Checking rust-hdl-hls v0.45.1
[INFO] [stderr]     Checking rust-hdl-sim v0.45.1
[INFO] [stderr]     Checking rust-hdl v0.45.1
[INFO] [stderr]     Checking rust-hdl-bsp-tang-nano-4k v0.45.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.60s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: svg v0.10.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "c8bc65d28b6312be5de79b1f10d836cd46bc1e1af0ae52ab919f821769e39917", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8bc65d28b6312be5de79b1f10d836cd46bc1e1af0ae52ab919f821769e39917", kill_on_drop: false }`
[INFO] [stdout] c8bc65d28b6312be5de79b1f10d836cd46bc1e1af0ae52ab919f821769e39917