[INFO] cloning repository https://github.com/kolen/mh-z14-rust-serial-embedded-hal-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kolen/mh-z14-rust-serial-embedded-hal-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkolen%2Fmh-z14-rust-serial-embedded-hal-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkolen%2Fmh-z14-rust-serial-embedded-hal-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 414e47633ff82eb6d0f8edef7614058a37b56312
[INFO] checking kolen/mh-z14-rust-serial-embedded-hal-example against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkolen%2Fmh-z14-rust-serial-embedded-hal-example" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kolen/mh-z14-rust-serial-embedded-hal-example 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/kolen/mh-z14-rust-serial-embedded-hal-example
[INFO] finished tweaking git repo https://github.com/kolen/mh-z14-rust-serial-embedded-hal-example
[INFO] tweaked toml for git repo https://github.com/kolen/mh-z14-rust-serial-embedded-hal-example written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/kolen/mh-z14-rust-serial-embedded-hal-example 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 7b74bc2a4de40b48c59b888045b800f603597f9d6cc3bab9e83c3cbe13ee83fc
[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" "7b74bc2a4de40b48c59b888045b800f603597f9d6cc3bab9e83c3cbe13ee83fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b74bc2a4de40b48c59b888045b800f603597f9d6cc3bab9e83c3cbe13ee83fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b74bc2a4de40b48c59b888045b800f603597f9d6cc3bab9e83c3cbe13ee83fc", kill_on_drop: false }`
[INFO] [stdout] 7b74bc2a4de40b48c59b888045b800f603597f9d6cc3bab9e83c3cbe13ee83fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] dac1f1ca150b2c776dea25fbd31c0ba96eaa50a84fbb13cdc1f648493e5c6631
[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" "dac1f1ca150b2c776dea25fbd31c0ba96eaa50a84fbb13cdc1f648493e5c6631", kill_on_drop: false }`
[INFO] [stderr]     Checking mh-z19 v0.2.0
[INFO] [stderr]     Checking embedded-hal v0.2.4
[INFO] [stderr]     Checking serial-embedded-hal v0.1.2
[INFO] [stderr]     Checking mhtest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "dac1f1ca150b2c776dea25fbd31c0ba96eaa50a84fbb13cdc1f648493e5c6631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dac1f1ca150b2c776dea25fbd31c0ba96eaa50a84fbb13cdc1f648493e5c6631", kill_on_drop: false }`
[INFO] [stdout] dac1f1ca150b2c776dea25fbd31c0ba96eaa50a84fbb13cdc1f648493e5c6631