[INFO] fetching crate stonks 0.2.0...
[INFO] checking stonks-0.2.0 against beta for pr-78714
[INFO] extracting crate stonks 0.2.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate stonks 0.2.0 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 crates.io crate stonks 0.2.0
[INFO] finished tweaking crates.io crate stonks 0.2.0
[INFO] tweaked toml for crates.io crate stonks 0.2.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate stonks 0.2.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 1f22ed5b8d26bb726916c24c432e78a105237090fe7cb6abf03b2a37bc7f0a89
[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" "1f22ed5b8d26bb726916c24c432e78a105237090fe7cb6abf03b2a37bc7f0a89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f22ed5b8d26bb726916c24c432e78a105237090fe7cb6abf03b2a37bc7f0a89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f22ed5b8d26bb726916c24c432e78a105237090fe7cb6abf03b2a37bc7f0a89", kill_on_drop: false }`
[INFO] [stdout] 1f22ed5b8d26bb726916c24c432e78a105237090fe7cb6abf03b2a37bc7f0a89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 5309f6f02683fdcc687671b9cfbe6ccd60b8c91e6b2aea6fd7d003a29e98754c
[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" "5309f6f02683fdcc687671b9cfbe6ccd60b8c91e6b2aea6fd7d003a29e98754c", kill_on_drop: false }`
[INFO] [stderr]     Checking stonks v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "5309f6f02683fdcc687671b9cfbe6ccd60b8c91e6b2aea6fd7d003a29e98754c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5309f6f02683fdcc687671b9cfbe6ccd60b8c91e6b2aea6fd7d003a29e98754c", kill_on_drop: false }`
[INFO] [stdout] 5309f6f02683fdcc687671b9cfbe6ccd60b8c91e6b2aea6fd7d003a29e98754c