[INFO] fetching crate pockelhockels_guessing_game 0.1.0...
[INFO] testing pockelhockels_guessing_game-0.1.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate pockelhockels_guessing_game 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate pockelhockels_guessing_game 0.1.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pockelhockels_guessing_game 0.1.0
[INFO] finished tweaking crates.io crate pockelhockels_guessing_game 0.1.0
[INFO] tweaked toml for crates.io crate pockelhockels_guessing_game 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate pockelhockels_guessing_game 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] b6fbe2cf82a7b260d6e396ba843c5c90507cd8504103f45707a92f4f14495864
[INFO] running `Command { std: "docker" "start" "-a" "b6fbe2cf82a7b260d6e396ba843c5c90507cd8504103f45707a92f4f14495864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6fbe2cf82a7b260d6e396ba843c5c90507cd8504103f45707a92f4f14495864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6fbe2cf82a7b260d6e396ba843c5c90507cd8504103f45707a92f4f14495864", kill_on_drop: false }`
[INFO] [stdout] b6fbe2cf82a7b260d6e396ba843c5c90507cd8504103f45707a92f4f14495864
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", 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] 5b5d4655d53f704d7c3b75156a6290550514fa93b758ed5b2caa9edfdf432e7d
[INFO] running `Command { std: "docker" "start" "-a" "5b5d4655d53f704d7c3b75156a6290550514fa93b758ed5b2caa9edfdf432e7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling pockelhockels_guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.08s
[INFO] running `Command { std: "docker" "inspect" "5b5d4655d53f704d7c3b75156a6290550514fa93b758ed5b2caa9edfdf432e7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b5d4655d53f704d7c3b75156a6290550514fa93b758ed5b2caa9edfdf432e7d", kill_on_drop: false }`
[INFO] [stdout] 5b5d4655d53f704d7c3b75156a6290550514fa93b758ed5b2caa9edfdf432e7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da8214684d657a0ad49c2b7634f4ff11f2bb857d5435b97fe1baa31e8ae5ce18
[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" "da8214684d657a0ad49c2b7634f4ff11f2bb857d5435b97fe1baa31e8ae5ce18", kill_on_drop: false }`
[INFO] [stderr]    Compiling pockelhockels_guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "da8214684d657a0ad49c2b7634f4ff11f2bb857d5435b97fe1baa31e8ae5ce18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da8214684d657a0ad49c2b7634f4ff11f2bb857d5435b97fe1baa31e8ae5ce18", kill_on_drop: false }`
[INFO] [stdout] da8214684d657a0ad49c2b7634f4ff11f2bb857d5435b97fe1baa31e8ae5ce18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0ec2419778dc8f721ebc246dcecd4452292cc4da46c08e1fe0373025e40d68f5
[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" "0ec2419778dc8f721ebc246dcecd4452292cc4da46c08e1fe0373025e40d68f5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pockelhockels_guessing_game-fa0718e7a559e839
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0ec2419778dc8f721ebc246dcecd4452292cc4da46c08e1fe0373025e40d68f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ec2419778dc8f721ebc246dcecd4452292cc4da46c08e1fe0373025e40d68f5", kill_on_drop: false }`
[INFO] [stdout] 0ec2419778dc8f721ebc246dcecd4452292cc4da46c08e1fe0373025e40d68f5
