[INFO] fetching crate edge-nal-embassy 0.5.0...
[INFO] checking edge-nal-embassy-0.5.0 against master#a9e7b30487235621751cc628f170c0f15fb215c4 for pr-136539
[INFO] extracting crate edge-nal-embassy 0.5.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate edge-nal-embassy 0.5.0 on toolchain a9e7b30487235621751cc628f170c0f15fb215c4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a9e7b30487235621751cc628f170c0f15fb215c4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate edge-nal-embassy 0.5.0
[INFO] finished tweaking crates.io crate edge-nal-embassy 0.5.0
[INFO] tweaked toml for crates.io crate edge-nal-embassy 0.5.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate edge-nal-embassy 0.5.0 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" "+a9e7b30487235621751cc628f170c0f15fb215c4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded embassy-net v0.6.0
[INFO] [stderr]   Downloaded edge-nal v0.5.0
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a9e7b30487235621751cc628f170c0f15fb215c4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c128bce9017b39cb48e35df11285ad02c0d7ac4ed6c72ed34f7d8e3fd8035e1
[INFO] running `Command { std: "docker" "start" "-a" "7c128bce9017b39cb48e35df11285ad02c0d7ac4ed6c72ed34f7d8e3fd8035e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c128bce9017b39cb48e35df11285ad02c0d7ac4ed6c72ed34f7d8e3fd8035e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c128bce9017b39cb48e35df11285ad02c0d7ac4ed6c72ed34f7d8e3fd8035e1", kill_on_drop: false }`
[INFO] [stdout] 7c128bce9017b39cb48e35df11285ad02c0d7ac4ed6c72ed34f7d8e3fd8035e1
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a9e7b30487235621751cc628f170c0f15fb215c4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7dd5d70fa3d1ebdc35dc964cdae48336dcc0079e5dce1178d00bea14a9fb4811
[INFO] running `Command { std: "docker" "start" "-a" "7dd5d70fa3d1ebdc35dc964cdae48336dcc0079e5dce1178d00bea14a9fb4811", kill_on_drop: false }`
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]    Compiling embedded-io-async v0.6.1
[INFO] [stderr]     Checking embedded-io v0.6.1
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]    Compiling embassy-time-driver v0.2.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking embedded-hal v1.0.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]    Compiling embassy-sync v0.6.1
[INFO] [stderr]    Compiling smoltcp v0.12.0
[INFO] [stderr]     Checking embedded-nal v0.9.0
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking managed v0.8.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking embedded-nal-async v0.8.0
[INFO] [stderr]     Checking embassy-net-driver v0.2.0
[INFO] [stderr]     Checking embassy-futures v0.1.1
[INFO] [stderr]    Compiling document-features v0.2.10
[INFO] [stderr]     Checking embassy-time v0.4.0
[INFO] [stderr]     Checking edge-nal v0.5.0
[INFO] [stderr]     Checking embassy-net v0.6.0
[INFO] [stderr]     Checking edge-nal-embassy v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `Command { std: "docker" "inspect" "7dd5d70fa3d1ebdc35dc964cdae48336dcc0079e5dce1178d00bea14a9fb4811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dd5d70fa3d1ebdc35dc964cdae48336dcc0079e5dce1178d00bea14a9fb4811", kill_on_drop: false }`
[INFO] [stdout] 7dd5d70fa3d1ebdc35dc964cdae48336dcc0079e5dce1178d00bea14a9fb4811