[INFO] cloning repository https://github.com/davepacheco/rust-issue
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davepacheco/rust-issue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavepacheco%2Frust-issue", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavepacheco%2Frust-issue'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d6916795d08c993316b66df360e9199ba1e5393a
[INFO] checking davepacheco/rust-issue against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavepacheco%2Frust-issue" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/davepacheco/rust-issue on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/davepacheco/rust-issue
[INFO] finished tweaking git repo https://github.com/davepacheco/rust-issue
[INFO] tweaked toml for git repo https://github.com/davepacheco/rust-issue written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/davepacheco/rust-issue already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6233ca4bc9f27bf36c7a16eddd2fa6acc1b40f9c65f18105c1b3cdfcc789b350
[INFO] running `Command { std: "docker" "start" "-a" "6233ca4bc9f27bf36c7a16eddd2fa6acc1b40f9c65f18105c1b3cdfcc789b350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6233ca4bc9f27bf36c7a16eddd2fa6acc1b40f9c65f18105c1b3cdfcc789b350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6233ca4bc9f27bf36c7a16eddd2fa6acc1b40f9c65f18105c1b3cdfcc789b350", kill_on_drop: false }`
[INFO] [stdout] 6233ca4bc9f27bf36c7a16eddd2fa6acc1b40f9c65f18105c1b3cdfcc789b350
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efe49ab1dbbce759eba60e52b409631fb26bdeae56a7015f84ef6e5dcd217c41
[INFO] running `Command { std: "docker" "start" "-a" "efe49ab1dbbce759eba60e52b409631fb26bdeae56a7015f84ef6e5dcd217c41", kill_on_drop: false }`
[INFO] [stderr]     Checking dummy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "efe49ab1dbbce759eba60e52b409631fb26bdeae56a7015f84ef6e5dcd217c41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efe49ab1dbbce759eba60e52b409631fb26bdeae56a7015f84ef6e5dcd217c41", kill_on_drop: false }`
[INFO] [stdout] efe49ab1dbbce759eba60e52b409631fb26bdeae56a7015f84ef6e5dcd217c41