[INFO] cloning repository https://github.com/J164/puzzle-solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/J164/puzzle-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJ164%2Fpuzzle-solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJ164%2Fpuzzle-solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea76f6dfe3a2f25a77a7ef7bb44039331b8f21f6
[INFO] checking J164/puzzle-solver/ea76f6dfe3a2f25a77a7ef7bb44039331b8f21f6 against master#f21fbac535ab2c3bc50db20547f4d48477357103 for pr-143193
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJ164%2Fpuzzle-solver" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/J164/puzzle-solver
[INFO] finished tweaking git repo https://github.com/J164/puzzle-solver
[INFO] tweaked toml for git repo https://github.com/J164/puzzle-solver written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/J164/puzzle-solver on toolchain f21fbac535ab2c3bc50db20547f4d48477357103
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/J164/puzzle-solver 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" "+f21fbac535ab2c3bc50db20547f4d48477357103" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vercel_runtime_router v1.1.4
[INFO] [stderr]   Downloaded http-serde v2.1.1
[INFO] [stderr]   Downloaded vercel_runtime v1.1.4
[INFO] [stderr]   Downloaded query_map v0.7.0
[INFO] [stderr]   Downloaded lambda_http v0.11.4
[INFO] [stderr]   Downloaded fdeflate v0.3.5
[INFO] [stderr]   Downloaded lambda_runtime_api_client v0.11.1
[INFO] [stderr]   Downloaded aws_lambda_events v0.15.1
[INFO] [stderr]   Downloaded lambda_runtime v0.11.3
[INFO] [stderr]   Downloaded vercel_runtime_macro v1.1.4
[INFO] [stderr]   Downloaded puzzle-utils v0.3.0
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d50d2bd91be18e019323c4531d45e0fdb3af2b741bdc44cdaf69f9ca611c6e3
[INFO] running `Command { std: "docker" "start" "-a" "9d50d2bd91be18e019323c4531d45e0fdb3af2b741bdc44cdaf69f9ca611c6e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d50d2bd91be18e019323c4531d45e0fdb3af2b741bdc44cdaf69f9ca611c6e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d50d2bd91be18e019323c4531d45e0fdb3af2b741bdc44cdaf69f9ca611c6e3", kill_on_drop: false }`
[INFO] [stdout] 9d50d2bd91be18e019323c4531d45e0fdb3af2b741bdc44cdaf69f9ca611c6e3
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4d0c29f3798e9d22023291cfc000df0f3ea04c161e04a40f7965e25d272a8ea
[INFO] running `Command { std: "docker" "start" "-a" "c4d0c29f3798e9d22023291cfc000df0f3ea04c161e04a40f7965e25d272a8ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling serde v1.0.210
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[INFO] [stderr]     Checking pin-project-lite v0.2.14
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[INFO] [stderr]    Compiling syn v1.0.109
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[INFO] [stderr]     Checking vercel_runtime_router v1.1.4
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling profiling-procmacros v1.0.15
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]    Compiling async-trait v0.1.83
[INFO] [stderr]     Checking profiling v1.0.15
[INFO] [stderr]     Checking async-stream v0.3.5
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[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling vercel_runtime_macro v1.1.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
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[INFO] [stderr]     Checking hyper v1.4.1
[INFO] [stderr]     Checking tokio-stream v0.1.16
[INFO] [stderr]     Checking hyper-util v0.1.9
[INFO] [stderr]     Checking puzzle-utils v0.3.0
[INFO] [stderr]     Checking lambda_runtime_api_client v0.11.1
[INFO] [stderr]     Checking lambda_runtime v0.11.3
[INFO] [stderr]     Checking lambda_http v0.11.4
[INFO] [stderr]     Checking vercel_runtime v1.1.4
[INFO] [stderr]     Checking puzzle-solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.09s
[INFO] running `Command { std: "docker" "inspect" "c4d0c29f3798e9d22023291cfc000df0f3ea04c161e04a40f7965e25d272a8ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4d0c29f3798e9d22023291cfc000df0f3ea04c161e04a40f7965e25d272a8ea", kill_on_drop: false }`
[INFO] [stdout] c4d0c29f3798e9d22023291cfc000df0f3ea04c161e04a40f7965e25d272a8ea