[INFO] cloning repository https://github.com/bcgodfrey91/common_rust_concepts
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bcgodfrey91/common_rust_concepts" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbcgodfrey91%2Fcommon_rust_concepts", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbcgodfrey91%2Fcommon_rust_concepts'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 94eda782b8bb760a211f6e77cac51fab80dcd8c8
[INFO] checking bcgodfrey91/common_rust_concepts against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbcgodfrey91%2Fcommon_rust_concepts" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bcgodfrey91/common_rust_concepts on toolchain 1557fb031b272b4c5bfcc7de5df7eddc7b36a584
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bcgodfrey91/common_rust_concepts
[INFO] finished tweaking git repo https://github.com/bcgodfrey91/common_rust_concepts
[INFO] tweaked toml for git repo https://github.com/bcgodfrey91/common_rust_concepts written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/bcgodfrey91/common_rust_concepts already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 15ce70f1f90f5ce68dda0fe2acf0894b0cb9d54275b6cfb6575d6e3b7b348e08
[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" "15ce70f1f90f5ce68dda0fe2acf0894b0cb9d54275b6cfb6575d6e3b7b348e08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15ce70f1f90f5ce68dda0fe2acf0894b0cb9d54275b6cfb6575d6e3b7b348e08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15ce70f1f90f5ce68dda0fe2acf0894b0cb9d54275b6cfb6575d6e3b7b348e08", kill_on_drop: false }`
[INFO] [stdout] 15ce70f1f90f5ce68dda0fe2acf0894b0cb9d54275b6cfb6575d6e3b7b348e08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bda734e26679507357fcd3ecd1dab1aa3aceac4039b7003585e1ba4ab49b1e9b
[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" "bda734e26679507357fcd3ecd1dab1aa3aceac4039b7003585e1ba4ab49b1e9b", kill_on_drop: false }`
[INFO] [stderr]     Checking common_rust_concepts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "bda734e26679507357fcd3ecd1dab1aa3aceac4039b7003585e1ba4ab49b1e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bda734e26679507357fcd3ecd1dab1aa3aceac4039b7003585e1ba4ab49b1e9b", kill_on_drop: false }`
[INFO] [stdout] bda734e26679507357fcd3ecd1dab1aa3aceac4039b7003585e1ba4ab49b1e9b