[INFO] cloning repository https://github.com/ponyatov/GuestOS
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ponyatov/GuestOS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fponyatov%2FGuestOS", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fponyatov%2FGuestOS'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a30480257b894ed806726ad72fc0203302d86e6d
[INFO] testing ponyatov/GuestOS against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fponyatov%2FGuestOS" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ponyatov/GuestOS 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/ponyatov/GuestOS
[INFO] finished tweaking git repo https://github.com/ponyatov/GuestOS
[INFO] tweaked toml for git repo https://github.com/ponyatov/GuestOS written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/ponyatov/GuestOS 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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] ec95d752cea98061456de36740c9924401c50a82281036e9f48382dfa7585945
[INFO] running `Command { std: "docker" "start" "-a" "ec95d752cea98061456de36740c9924401c50a82281036e9f48382dfa7585945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec95d752cea98061456de36740c9924401c50a82281036e9f48382dfa7585945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec95d752cea98061456de36740c9924401c50a82281036e9f48382dfa7585945", kill_on_drop: false }`
[INFO] [stdout] ec95d752cea98061456de36740c9924401c50a82281036e9f48382dfa7585945
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 190fa31b6ae4ffa619b5cfb64558e1c1ffdefae4c6fb91311b1e459f64a1a75c
[INFO] running `Command { std: "docker" "start" "-a" "190fa31b6ae4ffa619b5cfb64558e1c1ffdefae4c6fb91311b1e459f64a1a75c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling guest_os v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.28s
[INFO] running `Command { std: "docker" "inspect" "190fa31b6ae4ffa619b5cfb64558e1c1ffdefae4c6fb91311b1e459f64a1a75c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "190fa31b6ae4ffa619b5cfb64558e1c1ffdefae4c6fb91311b1e459f64a1a75c", kill_on_drop: false }`
[INFO] [stdout] 190fa31b6ae4ffa619b5cfb64558e1c1ffdefae4c6fb91311b1e459f64a1a75c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] d1679dc0af4c3aabaf2cb76e77e34dc3e4fbdb0c8a2bd982d2d386023458ca36
[INFO] running `Command { std: "docker" "start" "-a" "d1679dc0af4c3aabaf2cb76e77e34dc3e4fbdb0c8a2bd982d2d386023458ca36", kill_on_drop: false }`
[INFO] [stderr]    Compiling guest_os v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "d1679dc0af4c3aabaf2cb76e77e34dc3e4fbdb0c8a2bd982d2d386023458ca36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1679dc0af4c3aabaf2cb76e77e34dc3e4fbdb0c8a2bd982d2d386023458ca36", kill_on_drop: false }`
[INFO] [stdout] d1679dc0af4c3aabaf2cb76e77e34dc3e4fbdb0c8a2bd982d2d386023458ca36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 045dc689f989e81e76ab907d926d214bffe60aba23113997437858bb2ab3d23e
[INFO] running `Command { std: "docker" "start" "-a" "045dc689f989e81e76ab907d926d214bffe60aba23113997437858bb2ab3d23e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.88s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guest_os-ff8ccbdbff3555b0)
[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" "045dc689f989e81e76ab907d926d214bffe60aba23113997437858bb2ab3d23e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "045dc689f989e81e76ab907d926d214bffe60aba23113997437858bb2ab3d23e", kill_on_drop: false }`
[INFO] [stdout] 045dc689f989e81e76ab907d926d214bffe60aba23113997437858bb2ab3d23e