[INFO] cloning repository https://github.com/chenxiaolong/ipmi-fan-control [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chenxiaolong/ipmi-fan-control" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchenxiaolong%2Fipmi-fan-control", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchenxiaolong%2Fipmi-fan-control'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0d7a24fae5e3440f660c271cd5f8f6a301505306 [INFO] checking chenxiaolong/ipmi-fan-control against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchenxiaolong%2Fipmi-fan-control" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chenxiaolong/ipmi-fan-control 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/chenxiaolong/ipmi-fan-control [INFO] finished tweaking git repo https://github.com/chenxiaolong/ipmi-fan-control [INFO] tweaked toml for git repo https://github.com/chenxiaolong/ipmi-fan-control written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/chenxiaolong/ipmi-fan-control 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 39903ba79a7fa5d100a3341e07cad01dc6b2201fdce8681e3fee521c1c16ec50 [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" "39903ba79a7fa5d100a3341e07cad01dc6b2201fdce8681e3fee521c1c16ec50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39903ba79a7fa5d100a3341e07cad01dc6b2201fdce8681e3fee521c1c16ec50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39903ba79a7fa5d100a3341e07cad01dc6b2201fdce8681e3fee521c1c16ec50", kill_on_drop: false }` [INFO] [stdout] 39903ba79a7fa5d100a3341e07cad01dc6b2201fdce8681e3fee521c1c16ec50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a5f0e728c5c1268db6b945c71642edab90fc68785e447380f17a7e1ca34d7220 [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" "a5f0e728c5c1268db6b945c71642edab90fc68785e447380f17a7e1ca34d7220", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.2 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling cc v1.0.41 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling doc-comment v0.3.1 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking getrandom v0.1.12 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking backtrace v0.3.35 [INFO] [stderr] Checking error-chain v0.12.1 [INFO] [stderr] Checking rexpect v0.3.0 (https://github.com/philippkeller/rexpect.git?rev=3ee95ebf53c3c5b56a971d4f3474baab8045d3e7#3ee95ebf) [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling snafu-derive v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.100 [INFO] [stderr] Compiling structopt-derive v0.3.3 [INFO] [stderr] Checking snafu v0.5.0 [INFO] [stderr] Checking structopt v0.3.3 [INFO] [stderr] Checking toml v0.5.3 [INFO] [stderr] Checking ipmi-fan-control v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 56.20s [INFO] running `Command { std: "docker" "inspect" "a5f0e728c5c1268db6b945c71642edab90fc68785e447380f17a7e1ca34d7220", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5f0e728c5c1268db6b945c71642edab90fc68785e447380f17a7e1ca34d7220", kill_on_drop: false }` [INFO] [stdout] a5f0e728c5c1268db6b945c71642edab90fc68785e447380f17a7e1ca34d7220