[INFO] cloning repository https://github.com/xubaiwang/hwsix
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xubaiwang/hwsix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxubaiwang%2Fhwsix", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxubaiwang%2Fhwsix'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 10d0fa315f0451d3f76971e1c3a438021f1832f9
[INFO] checking xubaiwang/hwsix against try#3857be5045fe74bd0f296f6f4c23db10f8857f73 for pr-156807
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxubaiwang%2Fhwsix" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/xubaiwang/hwsix
[INFO] finished tweaking git repo https://github.com/xubaiwang/hwsix
[INFO] tweaked toml for git repo https://github.com/xubaiwang/hwsix written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/xubaiwang/hwsix on toolchain 3857be5045fe74bd0f296f6f4c23db10f8857f73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/xubaiwang/hwsix 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" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb95589ce5adf25253a48c7c1a3eb30b94fa6ddc4b3c986d73cbe86428b3b3c0
[INFO] running `Command { std: "docker" "start" "-a" "bb95589ce5adf25253a48c7c1a3eb30b94fa6ddc4b3c986d73cbe86428b3b3c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb95589ce5adf25253a48c7c1a3eb30b94fa6ddc4b3c986d73cbe86428b3b3c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb95589ce5adf25253a48c7c1a3eb30b94fa6ddc4b3c986d73cbe86428b3b3c0", kill_on_drop: false }`
[INFO] [stdout] bb95589ce5adf25253a48c7c1a3eb30b94fa6ddc4b3c986d73cbe86428b3b3c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd56e25629900e1d51868c4fbb51d69396cc7728605a930dd1f1fd2dceb2ccdf
[INFO] running `Command { std: "docker" "start" "-a" "dd56e25629900e1d51868c4fbb51d69396cc7728605a930dd1f1fd2dceb2ccdf", kill_on_drop: false }`
[INFO] [stderr]     Checking hwsix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "dd56e25629900e1d51868c4fbb51d69396cc7728605a930dd1f1fd2dceb2ccdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd56e25629900e1d51868c4fbb51d69396cc7728605a930dd1f1fd2dceb2ccdf", kill_on_drop: false }`
[INFO] [stdout] dd56e25629900e1d51868c4fbb51d69396cc7728605a930dd1f1fd2dceb2ccdf