[INFO] fetching crate nanotemplate 0.2.1...
[INFO] checking nanotemplate-0.2.1 against try#4e3d7541a523df82cea75064e44e60ae9a008bcb for pr-97427
[INFO] extracting crate nanotemplate 0.2.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate nanotemplate 0.2.1 on toolchain 4e3d7541a523df82cea75064e44e60ae9a008bcb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4e3d7541a523df82cea75064e44e60ae9a008bcb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nanotemplate 0.2.1
[INFO] finished tweaking crates.io crate nanotemplate 0.2.1
[INFO] tweaked toml for crates.io crate nanotemplate 0.2.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate nanotemplate 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4e3d7541a523df82cea75064e44e60ae9a008bcb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+4e3d7541a523df82cea75064e44e60ae9a008bcb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20f7e4660f2bd0615e21d04aad2dc075390ee11541b06698e717c6aad979e695
[INFO] running `Command { std: "docker" "start" "-a" "20f7e4660f2bd0615e21d04aad2dc075390ee11541b06698e717c6aad979e695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20f7e4660f2bd0615e21d04aad2dc075390ee11541b06698e717c6aad979e695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20f7e4660f2bd0615e21d04aad2dc075390ee11541b06698e717c6aad979e695", kill_on_drop: false }`
[INFO] [stdout] 20f7e4660f2bd0615e21d04aad2dc075390ee11541b06698e717c6aad979e695
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+4e3d7541a523df82cea75064e44e60ae9a008bcb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 695a6c4a685c210f6c97fc7b889618e09322eba9303524bfb8cde6a2c6d6ac8e
[INFO] running `Command { std: "docker" "start" "-a" "695a6c4a685c210f6c97fc7b889618e09322eba9303524bfb8cde6a2c6d6ac8e", kill_on_drop: false }`
[INFO] [stderr]     Checking nanotemplate v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "695a6c4a685c210f6c97fc7b889618e09322eba9303524bfb8cde6a2c6d6ac8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "695a6c4a685c210f6c97fc7b889618e09322eba9303524bfb8cde6a2c6d6ac8e", kill_on_drop: false }`
[INFO] [stdout] 695a6c4a685c210f6c97fc7b889618e09322eba9303524bfb8cde6a2c6d6ac8e