[INFO] cloning repository https://github.com/Linkviii/aquarium-solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Linkviii/aquarium-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinkviii%2Faquarium-solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinkviii%2Faquarium-solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a98d877f4348a37f07e8b99deb7ac6b5190322cb
[INFO] checking Linkviii/aquarium-solver against master#9503ea19edbf01b9435e80e17d60ce1b88390116 for pr-81782
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinkviii%2Faquarium-solver" "/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/Linkviii/aquarium-solver on toolchain 9503ea19edbf01b9435e80e17d60ce1b88390116
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Linkviii/aquarium-solver
[INFO] finished tweaking git repo https://github.com/Linkviii/aquarium-solver
[INFO] tweaked toml for git repo https://github.com/Linkviii/aquarium-solver written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Linkviii/aquarium-solver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "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" "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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21a1b2e05475784bfa1192df52bf834274500c39615e5e5ffe9c5c7f5df2ef6b
[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" "21a1b2e05475784bfa1192df52bf834274500c39615e5e5ffe9c5c7f5df2ef6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21a1b2e05475784bfa1192df52bf834274500c39615e5e5ffe9c5c7f5df2ef6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21a1b2e05475784bfa1192df52bf834274500c39615e5e5ffe9c5c7f5df2ef6b", kill_on_drop: false }`
[INFO] [stdout] 21a1b2e05475784bfa1192df52bf834274500c39615e5e5ffe9c5c7f5df2ef6b
[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" "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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3304032e9fd898a2889f1226558853009fc568f31aeb393035b74b7bed8a7836
[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" "3304032e9fd898a2889f1226558853009fc568f31aeb393035b74b7bed8a7836", kill_on_drop: false }`
[INFO] [stderr]     Checking strided v0.2.9
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking aquarium-solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "3304032e9fd898a2889f1226558853009fc568f31aeb393035b74b7bed8a7836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3304032e9fd898a2889f1226558853009fc568f31aeb393035b74b7bed8a7836", kill_on_drop: false }`
[INFO] [stdout] 3304032e9fd898a2889f1226558853009fc568f31aeb393035b74b7bed8a7836