[INFO] cloning repository https://github.com/xpe/find-repeating-subsequence [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xpe/find-repeating-subsequence" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxpe%2Ffind-repeating-subsequence", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxpe%2Ffind-repeating-subsequence'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 49978a7291ee59e1c5d525e5fc0572829cc6e268 [INFO] checking xpe/find-repeating-subsequence against master#c9228570668803e3e6402770d55f23a12c9ae686 for pr-79472 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxpe%2Ffind-repeating-subsequence" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/xpe/find-repeating-subsequence on toolchain c9228570668803e3e6402770d55f23a12c9ae686 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/xpe/find-repeating-subsequence [INFO] finished tweaking git repo https://github.com/xpe/find-repeating-subsequence [INFO] tweaked toml for git repo https://github.com/xpe/find-repeating-subsequence written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/xpe/find-repeating-subsequence already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "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] 883ecc0787e61f1e173a5f6337454ca2d2785372abde319c4918b838ab40606e [INFO] running `Command { std: "docker" "start" "-a" "883ecc0787e61f1e173a5f6337454ca2d2785372abde319c4918b838ab40606e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "883ecc0787e61f1e173a5f6337454ca2d2785372abde319c4918b838ab40606e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "883ecc0787e61f1e173a5f6337454ca2d2785372abde319c4918b838ab40606e", kill_on_drop: false }` [INFO] [stdout] 883ecc0787e61f1e173a5f6337454ca2d2785372abde319c4918b838ab40606e [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=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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef58067c8ecbd590544b52a79cf073e78f2127275001c68302f1cd9878927ec0 [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" "ef58067c8ecbd590544b52a79cf073e78f2127275001c68302f1cd9878927ec0", kill_on_drop: false }` [INFO] [stderr] Checking find-repeating-subsequence v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "ef58067c8ecbd590544b52a79cf073e78f2127275001c68302f1cd9878927ec0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef58067c8ecbd590544b52a79cf073e78f2127275001c68302f1cd9878927ec0", kill_on_drop: false }` [INFO] [stdout] ef58067c8ecbd590544b52a79cf073e78f2127275001c68302f1cd9878927ec0