[INFO] fetching crate mcp794xx 0.2.0... [INFO] checking mcp794xx-0.2.0 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] extracting crate mcp794xx 0.2.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate mcp794xx 0.2.0 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mcp794xx 0.2.0 [INFO] finished tweaking crates.io crate mcp794xx 0.2.0 [INFO] tweaked toml for crates.io crate mcp794xx 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate mcp794xx 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7833737646b9c72709e747acaa95f36a2e4ea923f2226bd187ceffc86297b00c [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" "7833737646b9c72709e747acaa95f36a2e4ea923f2226bd187ceffc86297b00c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7833737646b9c72709e747acaa95f36a2e4ea923f2226bd187ceffc86297b00c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7833737646b9c72709e747acaa95f36a2e4ea923f2226bd187ceffc86297b00c", kill_on_drop: false }` [INFO] [stdout] 7833737646b9c72709e747acaa95f36a2e4ea923f2226bd187ceffc86297b00c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 891369070acd59f0c200a5357ae8f0927ff3773bf1f1249d6f67dea975530c96 [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" "891369070acd59f0c200a5357ae8f0927ff3773bf1f1249d6f67dea975530c96", kill_on_drop: false }` [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking nb v0.1.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking termios v0.2.2 [INFO] [stderr] Checking serial-core v0.4.0 [INFO] [stderr] Checking ioctl-rs v0.1.6 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking embedded-hal v0.2.3 [INFO] [stderr] Checking serial-unix v0.4.0 [INFO] [stderr] Checking embedded-hal-mock v0.7.1 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking rtcc v0.2.0 [INFO] [stderr] Checking mcp794xx v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking spidev v0.4.0 [INFO] [stderr] Checking i2cdev v0.4.4 [INFO] [stderr] Checking sysfs_gpio v0.5.4 [INFO] [stderr] Checking linux-embedded-hal v0.3.0 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.14s [INFO] running `Command { std: "docker" "inspect" "891369070acd59f0c200a5357ae8f0927ff3773bf1f1249d6f67dea975530c96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "891369070acd59f0c200a5357ae8f0927ff3773bf1f1249d6f67dea975530c96", kill_on_drop: false }` [INFO] [stdout] 891369070acd59f0c200a5357ae8f0927ff3773bf1f1249d6f67dea975530c96