[INFO] cloning repository https://github.com/jcaesar/nvml-prometheus-exporter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jcaesar/nvml-prometheus-exporter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcaesar%2Fnvml-prometheus-exporter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcaesar%2Fnvml-prometheus-exporter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0f57f7a07f4be69067877d180c9288736ce5fce5 [INFO] checking jcaesar/nvml-prometheus-exporter against try#961316100510fe780d266d35bcf68702fbb049e5 for pr-78935-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcaesar%2Fnvml-prometheus-exporter" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jcaesar/nvml-prometheus-exporter on toolchain 961316100510fe780d266d35bcf68702fbb049e5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jcaesar/nvml-prometheus-exporter [INFO] finished tweaking git repo https://github.com/jcaesar/nvml-prometheus-exporter [INFO] tweaked toml for git repo https://github.com/jcaesar/nvml-prometheus-exporter written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/jcaesar/nvml-prometheus-exporter already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded structopt v0.3.7 [INFO] [stderr] Downloaded protobuf v2.10.1 [INFO] [stderr] Downloaded nom v1.2.4 [INFO] [stderr] Downloaded proc-macro-error v0.4.4 [INFO] [stderr] Downloaded structopt-derive v0.4.0 [INFO] [stderr] Downloaded wrapcenum-derive v0.3.0 [INFO] [stderr] Downloaded proc-macro-error-attr v0.4.3 [INFO] [stderr] Downloaded prometheus_exporter v0.4.1 [INFO] [stderr] Downloaded procinfo v0.3.1 [INFO] [stderr] Downloaded nvml-wrapper-sys v0.4.1 [INFO] [stderr] Downloaded nvml-wrapper v0.5.0 [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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6809d7d47139b5290f4d4e4fe1529c19d6ec143e94e2d3d461c914c95ed3ba54 [INFO] running `Command { std: "docker" "start" "-a" "6809d7d47139b5290f4d4e4fe1529c19d6ec143e94e2d3d461c914c95ed3ba54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6809d7d47139b5290f4d4e4fe1529c19d6ec143e94e2d3d461c914c95ed3ba54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6809d7d47139b5290f4d4e4fe1529c19d6ec143e94e2d3d461c914c95ed3ba54", kill_on_drop: false }` [INFO] [stdout] 6809d7d47139b5290f4d4e4fe1529c19d6ec143e94e2d3d461c914c95ed3ba54 [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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ce7afb6ea383eab2310af2c890fc3abc67c5867f50780b7e998563394fe4dc3e [INFO] running `Command { std: "docker" "start" "-a" "ce7afb6ea383eab2310af2c890fc3abc67c5867f50780b7e998563394fe4dc3e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.7 [INFO] [stderr] Compiling syn v1.0.13 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling protobuf v2.10.1 [INFO] [stderr] Compiling prometheus v0.7.0 [INFO] [stderr] Checking nom v1.2.4 [INFO] [stderr] Compiling nvml-wrapper-sys v0.4.1 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking lock_api v0.3.3 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling indexmap v1.3.1 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking tokio-reactor v0.1.11 [INFO] [stderr] Compiling procinfo v0.3.1 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking backtrace v0.3.42 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling wrapcenum-derive v0.3.0 [INFO] [stderr] Checking hyper v0.12.35 [INFO] [stderr] Checking nvml-wrapper v0.5.0 [INFO] [stderr] Compiling syn-mid v0.4.0 [INFO] [stderr] Checking prometheus_exporter v0.4.1 [INFO] [stderr] Compiling rustversion v1.0.1 [INFO] [stderr] Compiling proc-macro-error v0.4.4 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.3 [INFO] [stderr] Compiling structopt-derive v0.4.0 [INFO] [stderr] Checking structopt v0.3.7 [INFO] [stderr] Checking nvml-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.39s [INFO] running `Command { std: "docker" "inspect" "ce7afb6ea383eab2310af2c890fc3abc67c5867f50780b7e998563394fe4dc3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce7afb6ea383eab2310af2c890fc3abc67c5867f50780b7e998563394fe4dc3e", kill_on_drop: false }` [INFO] [stdout] ce7afb6ea383eab2310af2c890fc3abc67c5867f50780b7e998563394fe4dc3e