[INFO] cloning repository https://github.com/junruizh2021/cargo-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/junruizh2021/cargo-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjunruizh2021%2Fcargo-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjunruizh2021%2Fcargo-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d370b3eef0e45d05bb3489954473e9e41f108e1
[INFO] checking junruizh2021/cargo-demo against try#e251c42c969d6f8dbaae00e1028489c3a29f8789 for pr-94081
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjunruizh2021%2Fcargo-demo" "/workspace/builds/worker-108/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-108/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/junruizh2021/cargo-demo on toolchain e251c42c969d6f8dbaae00e1028489c3a29f8789
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e251c42c969d6f8dbaae00e1028489c3a29f8789" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/junruizh2021/cargo-demo
[INFO] finished tweaking git repo https://github.com/junruizh2021/cargo-demo
[INFO] tweaked toml for git repo https://github.com/junruizh2021/cargo-demo written to /workspace/builds/worker-108/source/Cargo.toml
[INFO] crate git repo https://github.com/junruizh2021/cargo-demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e251c42c969d6f8dbaae00e1028489c3a29f8789" "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-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+e251c42c969d6f8dbaae00e1028489c3a29f8789" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a943b7e24cd45721c880e631bee3f6e140863889bc6dfa263793db1e7410f645
[INFO] running `Command { std: "docker" "start" "-a" "a943b7e24cd45721c880e631bee3f6e140863889bc6dfa263793db1e7410f645", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a943b7e24cd45721c880e631bee3f6e140863889bc6dfa263793db1e7410f645", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a943b7e24cd45721c880e631bee3f6e140863889bc6dfa263793db1e7410f645", kill_on_drop: false }`
[INFO] [stdout] a943b7e24cd45721c880e631bee3f6e140863889bc6dfa263793db1e7410f645
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+e251c42c969d6f8dbaae00e1028489c3a29f8789" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 372f48c96f04651fdc255b6467e92d3fdc5ff7df7f13f27fd8025ed85145ca29
[INFO] running `Command { std: "docker" "start" "-a" "372f48c96f04651fdc255b6467e92d3fdc5ff7df7f13f27fd8025ed85145ca29", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking hello_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `Command { std: "docker" "inspect" "372f48c96f04651fdc255b6467e92d3fdc5ff7df7f13f27fd8025ed85145ca29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "372f48c96f04651fdc255b6467e92d3fdc5ff7df7f13f27fd8025ed85145ca29", kill_on_drop: false }`
[INFO] [stdout] 372f48c96f04651fdc255b6467e92d3fdc5ff7df7f13f27fd8025ed85145ca29