[INFO] fetching crate ruspiro-i2c 0.3.1...
[INFO] checking ruspiro-i2c-0.3.1 against try#894d32a5432c6a6461bb2aac7c3d5f2e87dce83f for pr-77015
[INFO] extracting crate ruspiro-i2c 0.3.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ruspiro-i2c 0.3.1 on toolchain 894d32a5432c6a6461bb2aac7c3d5f2e87dce83f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ruspiro-i2c 0.3.1
[INFO] finished tweaking crates.io crate ruspiro-i2c 0.3.1
[INFO] tweaked toml for crates.io crate ruspiro-i2c 0.3.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 423aa330a67f7ad8a3ce59f3f640486b037959fdd096e2bdc2bc9389983429b0
[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" "423aa330a67f7ad8a3ce59f3f640486b037959fdd096e2bdc2bc9389983429b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "423aa330a67f7ad8a3ce59f3f640486b037959fdd096e2bdc2bc9389983429b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "423aa330a67f7ad8a3ce59f3f640486b037959fdd096e2bdc2bc9389983429b0", kill_on_drop: false }`
[INFO] [stdout] 423aa330a67f7ad8a3ce59f3f640486b037959fdd096e2bdc2bc9389983429b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21fd3a5b7c4bcfdc75e6e4d06ce99b06a0bf4e8d74e40aef0aa553df04eb5757
[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" "21fd3a5b7c4bcfdc75e6e4d06ce99b06a0bf4e8d74e40aef0aa553df04eb5757", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking ruspiro-lock v0.3.3
[INFO] [stderr]    Compiling paste v1.0.1
[INFO] [stderr]     Checking ruspiro-register v0.4.3
[INFO] [stderr]     Checking ruspiro-interrupt-core v0.3.1
[INFO] [stderr]     Checking ruspiro-singleton v0.3.1
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling ruspiro-interrupt-macros v0.2.1
[INFO] [stderr]     Checking ruspiro-interrupt v0.3.1
[INFO] [stderr]     Checking ruspiro-gpio v0.4.1
[INFO] [stderr]     Checking ruspiro-timer v0.4.1
[INFO] [stdout] implement handler for IRQ: "GpioBank0"
[INFO] [stdout] implement handler for IRQ: "SystemTimer1"
[INFO] [stdout] implement handler for IRQ: "GpioBank1"
[INFO] [stderr]     Checking ruspiro-i2c v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.83s
[INFO] running `Command { std: "docker" "inspect" "21fd3a5b7c4bcfdc75e6e4d06ce99b06a0bf4e8d74e40aef0aa553df04eb5757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21fd3a5b7c4bcfdc75e6e4d06ce99b06a0bf4e8d74e40aef0aa553df04eb5757", kill_on_drop: false }`
[INFO] [stdout] 21fd3a5b7c4bcfdc75e6e4d06ce99b06a0bf4e8d74e40aef0aa553df04eb5757