[INFO] cloning repository https://github.com/uzushino/rannoy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uzushino/rannoy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuzushino%2Frannoy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuzushino%2Frannoy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4546d99e47b4892b01fe5c8992affaa7c245d5ce
[INFO] checking uzushino/rannoy against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuzushino%2Frannoy" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/uzushino/rannoy on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-12/source/.cargo/config
[INFO] started tweaking git repo https://github.com/uzushino/rannoy
[INFO] finished tweaking git repo https://github.com/uzushino/rannoy
[INFO] tweaked toml for git repo https://github.com/uzushino/rannoy written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/uzushino/rannoy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 829a8942ac98c59dbf1b92bf2eb6cfbadc5ae1fb3220bfbe43abb13de3a27f5e
[INFO] running `Command { std: "docker" "start" "-a" "829a8942ac98c59dbf1b92bf2eb6cfbadc5ae1fb3220bfbe43abb13de3a27f5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "829a8942ac98c59dbf1b92bf2eb6cfbadc5ae1fb3220bfbe43abb13de3a27f5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "829a8942ac98c59dbf1b92bf2eb6cfbadc5ae1fb3220bfbe43abb13de3a27f5e", kill_on_drop: false }`
[INFO] [stdout] 829a8942ac98c59dbf1b92bf2eb6cfbadc5ae1fb3220bfbe43abb13de3a27f5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48170d3d5cb0ec411b2822e801ac5328d77deb0f747d7b0ab2a08a4d8baf0a24
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "48170d3d5cb0ec411b2822e801ac5328d77deb0f747d7b0ab2a08a4d8baf0a24", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.9
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling rannoy v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking mnist v0.4.0
[INFO] [stderr]     Checking rayon-core v1.6.1
[INFO] [stderr]     Checking rayon v1.2.1
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking rulinalg v0.4.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.05s
[INFO] running `Command { std: "docker" "inspect" "48170d3d5cb0ec411b2822e801ac5328d77deb0f747d7b0ab2a08a4d8baf0a24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48170d3d5cb0ec411b2822e801ac5328d77deb0f747d7b0ab2a08a4d8baf0a24", kill_on_drop: false }`
[INFO] [stdout] 48170d3d5cb0ec411b2822e801ac5328d77deb0f747d7b0ab2a08a4d8baf0a24