[INFO] cloning repository https://github.com/fade2black/strategy-design-pattern
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fade2black/strategy-design-pattern" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffade2black%2Fstrategy-design-pattern", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffade2black%2Fstrategy-design-pattern'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 19d6a4c711725bb0d5c3853a10482cf429d82a6b
[INFO] checking fade2black/strategy-design-pattern against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffade2black%2Fstrategy-design-pattern" "/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/fade2black/strategy-design-pattern on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fade2black/strategy-design-pattern
[INFO] finished tweaking git repo https://github.com/fade2black/strategy-design-pattern
[INFO] tweaked toml for git repo https://github.com/fade2black/strategy-design-pattern written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/fade2black/strategy-design-pattern already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "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] 36efe818020be07b0ab2cb00a1e478c8b73b87597c02fef954f1b4a942f50b36
[INFO] running `Command { std: "docker" "start" "-a" "36efe818020be07b0ab2cb00a1e478c8b73b87597c02fef954f1b4a942f50b36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36efe818020be07b0ab2cb00a1e478c8b73b87597c02fef954f1b4a942f50b36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36efe818020be07b0ab2cb00a1e478c8b73b87597c02fef954f1b4a942f50b36", kill_on_drop: false }`
[INFO] [stdout] 36efe818020be07b0ab2cb00a1e478c8b73b87597c02fef954f1b4a942f50b36
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--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] 48eb65402a6a27f659a899ea71bf267d27ab9e5cae160c1d358823d03b6173d4
[INFO] running `Command { std: "docker" "start" "-a" "48eb65402a6a27f659a899ea71bf267d27ab9e5cae160c1d358823d03b6173d4", kill_on_drop: false }`
[INFO] [stderr]     Checking design_patterns v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "48eb65402a6a27f659a899ea71bf267d27ab9e5cae160c1d358823d03b6173d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48eb65402a6a27f659a899ea71bf267d27ab9e5cae160c1d358823d03b6173d4", kill_on_drop: false }`
[INFO] [stdout] 48eb65402a6a27f659a899ea71bf267d27ab9e5cae160c1d358823d03b6173d4