[INFO] fetching crate struct_as_array 0.2.0...
[INFO] checking struct_as_array-0.2.0 against try#0edd13c68435d50367c79cef43ac2768d2ec4f3d for pr-129422
[INFO] extracting crate struct_as_array 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate struct_as_array 0.2.0 on toolchain 0edd13c68435d50367c79cef43ac2768d2ec4f3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate struct_as_array 0.2.0
[INFO] finished tweaking crates.io crate struct_as_array 0.2.0
[INFO] tweaked toml for crates.io crate struct_as_array 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding quote v0.2.3 (latest: v1.0.37)
[INFO] [stderr]       Adding syn v0.8.7 (latest: v2.0.77)
[INFO] [stderr]       Adding unicode-xid v0.0.3 (latest: v0.2.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd611cfb0dd6410eb2731e625fd9caffa277588fbfda3e222eef871a3289e19a
[INFO] running `Command { std: "docker" "start" "-a" "dd611cfb0dd6410eb2731e625fd9caffa277588fbfda3e222eef871a3289e19a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd611cfb0dd6410eb2731e625fd9caffa277588fbfda3e222eef871a3289e19a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd611cfb0dd6410eb2731e625fd9caffa277588fbfda3e222eef871a3289e19a", kill_on_drop: false }`
[INFO] [stdout] dd611cfb0dd6410eb2731e625fd9caffa277588fbfda3e222eef871a3289e19a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 381873353f6fa1d55eaf48b9618a41daf92044f0e4dd7c1f347d4dfbd90ea4f5
[INFO] running `Command { std: "docker" "start" "-a" "381873353f6fa1d55eaf48b9618a41daf92044f0e4dd7c1f347d4dfbd90ea4f5", kill_on_drop: false }`
[INFO] [stderr]     Checking quote v0.2.3
[INFO] [stderr]     Checking unicode-xid v0.0.3
[INFO] [stderr]     Checking syn v0.8.7
[INFO] [stderr]     Checking struct_as_array v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.02s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.8.7
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "381873353f6fa1d55eaf48b9618a41daf92044f0e4dd7c1f347d4dfbd90ea4f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "381873353f6fa1d55eaf48b9618a41daf92044f0e4dd7c1f347d4dfbd90ea4f5", kill_on_drop: false }`
[INFO] [stdout] 381873353f6fa1d55eaf48b9618a41daf92044f0e4dd7c1f347d4dfbd90ea4f5