[INFO] cloning repository https://github.com/andreyorst/grscheme
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andreyorst/grscheme" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreyorst%2Fgrscheme", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreyorst%2Fgrscheme'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 270c18a7244369d2c1b7e2c7961e95b1e6803e20
[INFO] building andreyorst/grscheme against try#3bbb5242a8064de4ca3af4036745ddf603ddaa85 for pr-101929
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreyorst%2Fgrscheme" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andreyorst/grscheme on toolchain 3bbb5242a8064de4ca3af4036745ddf603ddaa85
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bbb5242a8064de4ca3af4036745ddf603ddaa85" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/andreyorst/grscheme
[INFO] finished tweaking git repo https://github.com/andreyorst/grscheme
[INFO] tweaked toml for git repo https://github.com/andreyorst/grscheme written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/andreyorst/grscheme already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bbb5242a8064de4ca3af4036745ddf603ddaa85" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:e92e462e59ac3446a933540fd361ddeb5362c86f92d432d6a560a917a465022e" "/opt/rustwide/cargo-home/bin/cargo" "+3bbb5242a8064de4ca3af4036745ddf603ddaa85" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b6c6a8ddc0cfa260f25760959c349cb11f3db7ee3ce35b9a69cf195b427f65c
[INFO] running `Command { std: "docker" "start" "-a" "1b6c6a8ddc0cfa260f25760959c349cb11f3db7ee3ce35b9a69cf195b427f65c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b6c6a8ddc0cfa260f25760959c349cb11f3db7ee3ce35b9a69cf195b427f65c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b6c6a8ddc0cfa260f25760959c349cb11f3db7ee3ce35b9a69cf195b427f65c", kill_on_drop: false }`
[INFO] [stdout] 1b6c6a8ddc0cfa260f25760959c349cb11f3db7ee3ce35b9a69cf195b427f65c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:e92e462e59ac3446a933540fd361ddeb5362c86f92d432d6a560a917a465022e" "/opt/rustwide/cargo-home/bin/cargo" "+3bbb5242a8064de4ca3af4036745ddf603ddaa85" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7360cb787442dec29b593d8d6754c1941a09eed0a23fe02ebcc83b8fe8ced643
[INFO] running `Command { std: "docker" "start" "-a" "7360cb787442dec29b593d8d6754c1941a09eed0a23fe02ebcc83b8fe8ced643", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.4.2
[INFO] [stderr]    Compiling rug v1.11.0
[INFO] [stderr]    Compiling az v1.0.0
[INFO] [stderr]    Compiling grscheme v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 53s
[INFO] running `Command { std: "docker" "inspect" "7360cb787442dec29b593d8d6754c1941a09eed0a23fe02ebcc83b8fe8ced643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7360cb787442dec29b593d8d6754c1941a09eed0a23fe02ebcc83b8fe8ced643", kill_on_drop: false }`
[INFO] [stdout] 7360cb787442dec29b593d8d6754c1941a09eed0a23fe02ebcc83b8fe8ced643
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:e92e462e59ac3446a933540fd361ddeb5362c86f92d432d6a560a917a465022e" "/opt/rustwide/cargo-home/bin/cargo" "+3bbb5242a8064de4ca3af4036745ddf603ddaa85" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d2dee0239de64475b8d66628489a12ee4a5e03b5e29003355ae8d236a22f4ea
[INFO] running `Command { std: "docker" "start" "-a" "5d2dee0239de64475b8d66628489a12ee4a5e03b5e29003355ae8d236a22f4ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling grscheme v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `Command { std: "docker" "inspect" "5d2dee0239de64475b8d66628489a12ee4a5e03b5e29003355ae8d236a22f4ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d2dee0239de64475b8d66628489a12ee4a5e03b5e29003355ae8d236a22f4ea", kill_on_drop: false }`
[INFO] [stdout] 5d2dee0239de64475b8d66628489a12ee4a5e03b5e29003355ae8d236a22f4ea