[INFO] cloning repository https://github.com/akira-hamada/epoll_server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akira-hamada/epoll_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakira-hamada%2Fepoll_server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakira-hamada%2Fepoll_server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5b0721882b48e0b89a73ce514dda54800e2b5360 [INFO] testing akira-hamada/epoll_server against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakira-hamada%2Fepoll_server" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/akira-hamada/epoll_server on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/akira-hamada/epoll_server [INFO] finished tweaking git repo https://github.com/akira-hamada/epoll_server [INFO] tweaked toml for git repo https://github.com/akira-hamada/epoll_server written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/akira-hamada/epoll_server already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9fc9d36f44c556c09f625c24434155a2a7256c6259e6a81ac7df2a1908e07847 [INFO] running `Command { std: "docker" "start" "-a" "9fc9d36f44c556c09f625c24434155a2a7256c6259e6a81ac7df2a1908e07847", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9fc9d36f44c556c09f625c24434155a2a7256c6259e6a81ac7df2a1908e07847", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fc9d36f44c556c09f625c24434155a2a7256c6259e6a81ac7df2a1908e07847", kill_on_drop: false }` [INFO] [stdout] 9fc9d36f44c556c09f625c24434155a2a7256c6259e6a81ac7df2a1908e07847 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e6c8f821bfe84e40036c4fb7a44d69fc37ae7d2ce5b5ed186464bb2f6e86e82b [INFO] running `Command { std: "docker" "start" "-a" "e6c8f821bfe84e40036c4fb7a44d69fc37ae7d2ce5b5ed186464bb2f6e86e82b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling epoll_server v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 07s [INFO] running `Command { std: "docker" "inspect" "e6c8f821bfe84e40036c4fb7a44d69fc37ae7d2ce5b5ed186464bb2f6e86e82b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6c8f821bfe84e40036c4fb7a44d69fc37ae7d2ce5b5ed186464bb2f6e86e82b", kill_on_drop: false }` [INFO] [stdout] e6c8f821bfe84e40036c4fb7a44d69fc37ae7d2ce5b5ed186464bb2f6e86e82b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae5522575f8095b7667788a216b8a04b45358e5f0cb84a919117b23f30229035 [INFO] running `Command { std: "docker" "start" "-a" "ae5522575f8095b7667788a216b8a04b45358e5f0cb84a919117b23f30229035", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling epoll_server v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.08s [INFO] running `Command { std: "docker" "inspect" "ae5522575f8095b7667788a216b8a04b45358e5f0cb84a919117b23f30229035", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae5522575f8095b7667788a216b8a04b45358e5f0cb84a919117b23f30229035", kill_on_drop: false }` [INFO] [stdout] ae5522575f8095b7667788a216b8a04b45358e5f0cb84a919117b23f30229035 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 94e41247fa4e8322e816317191ce9d8d3544bb916dabf0920ddd8a9c0f7dbe26 [INFO] running `Command { std: "docker" "start" "-a" "94e41247fa4e8322e816317191ce9d8d3544bb916dabf0920ddd8a9c0f7dbe26", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.57s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/epoll_server-70ec4ee3613dc9b9) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "94e41247fa4e8322e816317191ce9d8d3544bb916dabf0920ddd8a9c0f7dbe26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94e41247fa4e8322e816317191ce9d8d3544bb916dabf0920ddd8a9c0f7dbe26", kill_on_drop: false }` [INFO] [stdout] 94e41247fa4e8322e816317191ce9d8d3544bb916dabf0920ddd8a9c0f7dbe26