[INFO] cloning repository https://github.com/Thomas-Zenkel/rust-tokio-async-in-sync [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Thomas-Zenkel/rust-tokio-async-in-sync" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThomas-Zenkel%2Frust-tokio-async-in-sync", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThomas-Zenkel%2Frust-tokio-async-in-sync'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1e4d081f627388d7b99b34136e66669975ef78a3 [INFO] checking Thomas-Zenkel/rust-tokio-async-in-sync against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThomas-Zenkel%2Frust-tokio-async-in-sync" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Thomas-Zenkel/rust-tokio-async-in-sync on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Thomas-Zenkel/rust-tokio-async-in-sync [INFO] finished tweaking git repo https://github.com/Thomas-Zenkel/rust-tokio-async-in-sync [INFO] tweaked toml for git repo https://github.com/Thomas-Zenkel/rust-tokio-async-in-sync written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/Thomas-Zenkel/rust-tokio-async-in-sync already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] db0c956d3e6c00527cf2f9f69fc8129fc6d459eefc40ef323ec2ab67ef7fd62b [INFO] running `Command { std: "docker" "start" "-a" "db0c956d3e6c00527cf2f9f69fc8129fc6d459eefc40ef323ec2ab67ef7fd62b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db0c956d3e6c00527cf2f9f69fc8129fc6d459eefc40ef323ec2ab67ef7fd62b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db0c956d3e6c00527cf2f9f69fc8129fc6d459eefc40ef323ec2ab67ef7fd62b", kill_on_drop: false }` [INFO] [stdout] db0c956d3e6c00527cf2f9f69fc8129fc6d459eefc40ef323ec2ab67ef7fd62b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 077eb272ce734c1a58b86f3c399a1227cfeeee190b83175ea50704b0c9c23f8c [INFO] running `Command { std: "docker" "start" "-a" "077eb272ce734c1a58b86f3c399a1227cfeeee190b83175ea50704b0c9c23f8c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling tokio v1.7.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rusttest v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.71s [INFO] running `Command { std: "docker" "inspect" "077eb272ce734c1a58b86f3c399a1227cfeeee190b83175ea50704b0c9c23f8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "077eb272ce734c1a58b86f3c399a1227cfeeee190b83175ea50704b0c9c23f8c", kill_on_drop: false }` [INFO] [stdout] 077eb272ce734c1a58b86f3c399a1227cfeeee190b83175ea50704b0c9c23f8c