[INFO] cloning 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" "clone" "--bare" "https://github.com/lbrande/longest-increasing-subsequence" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flbrande%2Flongest-increasing-subsequence", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flbrande%2Flongest-increasing-subsequence'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b98af8b186cff9f2823ffaae9a6dac538ea2c4b6
[INFO] checking lbrande/longest-increasing-subsequence against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flbrande%2Flongest-increasing-subsequence" "/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/lbrande/longest-increasing-subsequence on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-3/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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bab94f17280d44279bf467c384f7675c970fcca17b9d7b501af8c9caa62cf2bc
[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" "bab94f17280d44279bf467c384f7675c970fcca17b9d7b501af8c9caa62cf2bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bab94f17280d44279bf467c384f7675c970fcca17b9d7b501af8c9caa62cf2bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bab94f17280d44279bf467c384f7675c970fcca17b9d7b501af8c9caa62cf2bc", kill_on_drop: false }`
[INFO] [stdout] bab94f17280d44279bf467c384f7675c970fcca17b9d7b501af8c9caa62cf2bc
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05ead6d68a4f12bb4f263d2e873602e3c5c8004971c2f7a49e90be7d219b4c9d
[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" "05ead6d68a4f12bb4f263d2e873602e3c5c8004971c2f7a49e90be7d219b4c9d", 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 0.39s
[INFO] running `Command { std: "docker" "inspect" "05ead6d68a4f12bb4f263d2e873602e3c5c8004971c2f7a49e90be7d219b4c9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05ead6d68a4f12bb4f263d2e873602e3c5c8004971c2f7a49e90be7d219b4c9d", kill_on_drop: false }`
[INFO] [stdout] 05ead6d68a4f12bb4f263d2e873602e3c5c8004971c2f7a49e90be7d219b4c9d