[INFO] cloning repository https://github.com/aatifsyed/io-extra
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aatifsyed/io-extra" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faatifsyed%2Fio-extra", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faatifsyed%2Fio-extra'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eec575b2085e46f013608bbd38f936693f4e237a
[INFO] checking aatifsyed/io-extra/eec575b2085e46f013608bbd38f936693f4e237a against try#24cd45d7714ba43afd4b8e62fb677b069b21c4a5 for pr-129543
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faatifsyed%2Fio-extra" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aatifsyed/io-extra on toolchain 24cd45d7714ba43afd4b8e62fb677b069b21c4a5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aatifsyed/io-extra
[INFO] finished tweaking git repo https://github.com/aatifsyed/io-extra
[INFO] tweaked toml for git repo https://github.com/aatifsyed/io-extra written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/aatifsyed/io-extra 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" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7bf1bfb646d845ebeb9bd1f4e65ca5315ea1637ae7b71df8c04ca80d9a2a2db6
[INFO] running `Command { std: "docker" "start" "-a" "7bf1bfb646d845ebeb9bd1f4e65ca5315ea1637ae7b71df8c04ca80d9a2a2db6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bf1bfb646d845ebeb9bd1f4e65ca5315ea1637ae7b71df8c04ca80d9a2a2db6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bf1bfb646d845ebeb9bd1f4e65ca5315ea1637ae7b71df8c04ca80d9a2a2db6", kill_on_drop: false }`
[INFO] [stdout] 7bf1bfb646d845ebeb9bd1f4e65ca5315ea1637ae7b71df8c04ca80d9a2a2db6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4fdc90b2c2ef3138e8989fc457ed63bc9cd3f3cdd99ce19b11757ad12a09fb9
[INFO] running `Command { std: "docker" "start" "-a" "b4fdc90b2c2ef3138e8989fc457ed63bc9cd3f3cdd99ce19b11757ad12a09fb9", kill_on_drop: false }`
[INFO] [stderr]     Checking io-extra v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "b4fdc90b2c2ef3138e8989fc457ed63bc9cd3f3cdd99ce19b11757ad12a09fb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4fdc90b2c2ef3138e8989fc457ed63bc9cd3f3cdd99ce19b11757ad12a09fb9", kill_on_drop: false }`
[INFO] [stdout] b4fdc90b2c2ef3138e8989fc457ed63bc9cd3f3cdd99ce19b11757ad12a09fb9