[INFO] cloning repository https://github.com/nathanial/pico-todo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nathanial/pico-todo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanial%2Fpico-todo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanial%2Fpico-todo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3126c29eae45c0eb63466419f3c32a095f2c0197
[INFO] checking nathanial/pico-todo against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanial%2Fpico-todo" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nathanial/pico-todo on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nathanial/pico-todo
[INFO] finished tweaking git repo https://github.com/nathanial/pico-todo
[INFO] tweaked toml for git repo https://github.com/nathanial/pico-todo written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/nathanial/pico-todo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26737a22f645d8d0acaf2f9c67089dbbd3d2d074235176d5ac9a6f714588c99c
[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" "26737a22f645d8d0acaf2f9c67089dbbd3d2d074235176d5ac9a6f714588c99c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26737a22f645d8d0acaf2f9c67089dbbd3d2d074235176d5ac9a6f714588c99c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26737a22f645d8d0acaf2f9c67089dbbd3d2d074235176d5ac9a6f714588c99c", kill_on_drop: false }`
[INFO] [stdout] 26737a22f645d8d0acaf2f9c67089dbbd3d2d074235176d5ac9a6f714588c99c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb23b2d59405f05a55080625cf71f83c9d818118f64154e2ffeadb8ac9ece01b
[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" "fb23b2d59405f05a55080625cf71f83c9d818118f64154e2ffeadb8ac9ece01b", kill_on_drop: false }`
[INFO] [stderr]     Checking pico-todo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.11s
[INFO] running `Command { std: "docker" "inspect" "fb23b2d59405f05a55080625cf71f83c9d818118f64154e2ffeadb8ac9ece01b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb23b2d59405f05a55080625cf71f83c9d818118f64154e2ffeadb8ac9ece01b", kill_on_drop: false }`
[INFO] [stdout] fb23b2d59405f05a55080625cf71f83c9d818118f64154e2ffeadb8ac9ece01b