[INFO] fetching crate embedded-triple 0.1.0...
[INFO] checking embedded-triple-0.1.0 against beta for pr-78714
[INFO] extracting crate embedded-triple 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate embedded-triple 0.1.0 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 embedded-triple 0.1.0
[INFO] finished tweaking crates.io crate embedded-triple 0.1.0
[INFO] tweaked toml for crates.io crate embedded-triple 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate embedded-triple 0.1.0 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] aaf301baf0b521c245a206c6e8733f4302f7fb58dfc858fe9449001f1da00da3
[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" "aaf301baf0b521c245a206c6e8733f4302f7fb58dfc858fe9449001f1da00da3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aaf301baf0b521c245a206c6e8733f4302f7fb58dfc858fe9449001f1da00da3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaf301baf0b521c245a206c6e8733f4302f7fb58dfc858fe9449001f1da00da3", kill_on_drop: false }`
[INFO] [stdout] aaf301baf0b521c245a206c6e8733f4302f7fb58dfc858fe9449001f1da00da3
[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] 4e7de4ad71a9cf072085ab7e9585d396c746978277a281781ba412b3e8df7b3f
[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" "4e7de4ad71a9cf072085ab7e9585d396c746978277a281781ba412b3e8df7b3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-triple v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "4e7de4ad71a9cf072085ab7e9585d396c746978277a281781ba412b3e8df7b3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e7de4ad71a9cf072085ab7e9585d396c746978277a281781ba412b3e8df7b3f", kill_on_drop: false }`
[INFO] [stdout] 4e7de4ad71a9cf072085ab7e9585d396c746978277a281781ba412b3e8df7b3f