[INFO] updating cached repository https://github.com/lbrande/longest-increasing-subsequence [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b98af8b186cff9f2823ffaae9a6dac538ea2c4b6 [INFO] checking lbrande/longest-increasing-subsequence against try#85cc1486e1f000dce4bb8e1b3cfab2b654b102a8 for pr-73323 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flbrande%2Flongest-increasing-subsequence" "/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/lbrande/longest-increasing-subsequence on toolchain 85cc1486e1f000dce4bb8e1b3cfab2b654b102a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lbrande/longest-increasing-subsequence [INFO] finished tweaking git repo https://github.com/lbrande/longest-increasing-subsequence [INFO] tweaked toml for git repo https://github.com/lbrande/longest-increasing-subsequence written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/lbrande/longest-increasing-subsequence already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 201d6a520ebf1bd6641b0b4646b81b34b4623b6dc27adaeebc553e6bda3d3b78 [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" "201d6a520ebf1bd6641b0b4646b81b34b4623b6dc27adaeebc553e6bda3d3b78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "201d6a520ebf1bd6641b0b4646b81b34b4623b6dc27adaeebc553e6bda3d3b78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "201d6a520ebf1bd6641b0b4646b81b34b4623b6dc27adaeebc553e6bda3d3b78", kill_on_drop: false }` [INFO] [stdout] 201d6a520ebf1bd6641b0b4646b81b34b4623b6dc27adaeebc553e6bda3d3b78 [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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "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] b981dcba9871ed48ce0f63f86a8f88f6f0cc3c7dc31bfa9bf69c16c94667bd1f [INFO] running `Command { std: "docker" "start" "-a" "b981dcba9871ed48ce0f63f86a8f88f6f0cc3c7dc31bfa9bf69c16c94667bd1f", kill_on_drop: false }` [INFO] [stderr] Checking longest-increasing-subsequence v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "b981dcba9871ed48ce0f63f86a8f88f6f0cc3c7dc31bfa9bf69c16c94667bd1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b981dcba9871ed48ce0f63f86a8f88f6f0cc3c7dc31bfa9bf69c16c94667bd1f", kill_on_drop: false }` [INFO] [stdout] b981dcba9871ed48ce0f63f86a8f88f6f0cc3c7dc31bfa9bf69c16c94667bd1f