[INFO] cloning repository https://github.com/MindFlavor/prometheus_iota_exporter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MindFlavor/prometheus_iota_exporter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMindFlavor%2Fprometheus_iota_exporter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMindFlavor%2Fprometheus_iota_exporter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b632eaede4f81ee4861efe228557f818b4e3ef84 [INFO] checking MindFlavor/prometheus_iota_exporter against try#7c3a44cf5f95fa5cf164a312bdcf845157af7093 for pr-77325 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMindFlavor%2Fprometheus_iota_exporter" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MindFlavor/prometheus_iota_exporter on toolchain 7c3a44cf5f95fa5cf164a312bdcf845157af7093 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MindFlavor/prometheus_iota_exporter [INFO] finished tweaking git repo https://github.com/MindFlavor/prometheus_iota_exporter [INFO] tweaked toml for git repo https://github.com/MindFlavor/prometheus_iota_exporter written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/MindFlavor/prometheus_iota_exporter already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded itoa v0.4.4 [INFO] [stderr] Downloaded ryu v0.2.8 [INFO] [stderr] Downloaded tokio-executor v0.1.7 [INFO] [stderr] Downloaded either v1.5.2 [INFO] [stderr] Downloaded tokio-sync v0.1.6 [INFO] [stderr] Downloaded string v0.2.0 [INFO] [stderr] Downloaded backtrace v0.3.30 [INFO] [stderr] Downloaded http v0.1.17 [INFO] [stderr] Downloaded rustc-demangle v0.1.15 [INFO] [stderr] Downloaded winapi-util v0.1.2 [INFO] [stderr] Downloaded humantime v1.2.0 [INFO] [stderr] Downloaded cc v1.0.37 [INFO] [stderr] Downloaded h2 v0.1.23 [INFO] [stderr] Downloaded termcolor v1.0.5 [INFO] [stderr] Downloaded synstructure v0.10.2 [INFO] [stderr] Downloaded termion v1.5.2 [INFO] [stderr] Downloaded rand_core v0.4.0 [INFO] [stderr] Downloaded backtrace-sys v0.1.28 [INFO] [stderr] Downloaded crossbeam-epoch v0.7.1 [INFO] [stderr] Downloaded indexmap v1.0.2 [INFO] [stderr] Downloaded tokio-tcp v0.1.3 [INFO] [stderr] Downloaded env_logger v0.6.1 [INFO] [stderr] Downloaded crossbeam-utils v0.6.5 [INFO] [stderr] Downloaded libc v0.2.58 [INFO] [stderr] Downloaded winapi v0.3.7 [INFO] [stderr] Downloaded tokio-timer v0.2.11 [INFO] [stderr] Downloaded cfg-if v0.1.9 [INFO] [stderr] Downloaded smallvec v0.6.10 [INFO] [stderr] Downloaded futures-cpupool v0.1.8 [INFO] [stderr] Downloaded serde v1.0.92 [INFO] [stderr] Downloaded syn v0.15.35 [INFO] [stderr] Downloaded tokio v0.1.21 [INFO] [stderr] Downloaded tokio-trace-core v0.2.0 [INFO] [stderr] Downloaded futures v0.1.27 [INFO] [stderr] Downloaded quote v0.6.12 [INFO] [stderr] Downloaded regex v1.1.7 [INFO] [stderr] Downloaded tokio-current-thread v0.1.6 [INFO] [stderr] Downloaded tokio-io v0.1.12 [INFO] [stderr] Downloaded bitflags v1.1.0 [INFO] [stderr] Downloaded aho-corasick v0.7.3 [INFO] [stderr] Downloaded owning_ref v0.4.0 [INFO] [stderr] Downloaded failure v0.1.5 [INFO] [stderr] Downloaded lock_api v0.1.5 [INFO] [stderr] Downloaded autocfg v0.1.4 [INFO] [stderr] Downloaded parking_lot v0.7.1 [INFO] [stderr] Downloaded failure_derive v0.1.5 [INFO] [stderr] Downloaded lazy_static v1.3.0 [INFO] [stderr] Downloaded utf8-ranges v1.0.3 [INFO] [stderr] Downloaded memchr v2.2.0 [INFO] [stderr] Downloaded crossbeam-queue v0.1.2 [INFO] [stderr] Downloaded regex-syntax v0.6.7 [INFO] [stderr] Downloaded ucd-util v0.1.3 [INFO] [stderr] Downloaded num_cpus v1.10.1 [INFO] [stderr] Downloaded redox_syscall v0.1.54 [INFO] [stderr] Downloaded hyper v0.12.29 [INFO] [stderr] Downloaded arrayvec v0.4.10 [INFO] [stderr] Downloaded prometheus_exporter_base v0.2.1 [INFO] [stderr] Downloaded nodrop v0.1.13 [INFO] [stderr] Downloaded crossbeam-deque v0.7.1 [INFO] [stderr] Downloaded parking_lot_core v0.4.0 [INFO] [stderr] Downloaded serde_json v1.0.39 [INFO] [stderr] Downloaded mio v0.6.19 [INFO] [stderr] Downloaded http-body v0.1.0 [INFO] [stderr] Downloaded tokio-buf v0.1.1 [INFO] [stderr] Downloaded byteorder v1.3.2 [INFO] [stderr] Downloaded tokio-reactor v0.1.9 [INFO] [stderr] Downloaded tokio-threadpool v0.1.14 [INFO] [stderr] Downloaded try-lock v0.2.2 [INFO] [stderr] Downloaded want v0.0.6 [INFO] [stderr] Downloaded serde_derive v1.0.92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3080ae3cbf1fff6577a6403e192b25c3f30b5e984c80c1db6b1983989e08839c [INFO] running `Command { std: "docker" "start" "-a" "3080ae3cbf1fff6577a6403e192b25c3f30b5e984c80c1db6b1983989e08839c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3080ae3cbf1fff6577a6403e192b25c3f30b5e984c80c1db6b1983989e08839c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3080ae3cbf1fff6577a6403e192b25c3f30b5e984c80c1db6b1983989e08839c", kill_on_drop: false }` [INFO] [stdout] 3080ae3cbf1fff6577a6403e192b25c3f30b5e984c80c1db6b1983989e08839c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f59cd64b6066a50f20c05b3f300b16b2a3dc01d5151d14c5905e2f2e3fb9d114 [INFO] running `Command { std: "docker" "start" "-a" "f59cd64b6066a50f20c05b3f300b16b2a3dc01d5151d14c5905e2f2e3fb9d114", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking futures v0.1.27 [INFO] [stderr] Compiling syn v0.15.35 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Compiling ryu v0.2.8 [INFO] [stderr] Compiling regex v1.1.7 [INFO] [stderr] Compiling serde v1.0.92 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling backtrace v0.3.30 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking tokio-trace-core v0.2.0 [INFO] [stderr] Checking aho-corasick v0.7.3 [INFO] [stderr] Checking string v0.2.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking tokio-executor v0.1.7 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking tokio-sync v0.1.6 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking tokio-timer v0.2.11 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking tokio-threadpool v0.1.14 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking h2 v0.1.23 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking env_logger v0.6.1 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking tokio v0.1.21 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking hyper v0.12.29 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling serde_derive v1.0.92 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking prometheus_exporter_base v0.2.1 [INFO] [stderr] Checking prometheus_iota_exporter v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/main.rs:77:17 [INFO] [stdout] | [INFO] [stdout] 77 | .author(crate_authors!("\n")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `crate_authors` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/main.rs:77:17 [INFO] [stdout] | [INFO] [stdout] 77 | .author(crate_authors!("\n")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `crate_authors` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/main.rs:77:17 [INFO] [stdout] | [INFO] [stdout] 77 | .author(crate_authors!("\n")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `crate_authors` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/main.rs:77:17 [INFO] [stdout] | [INFO] [stdout] 77 | .author(crate_authors!("\n")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `crate_authors` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.23s [INFO] running `Command { std: "docker" "inspect" "f59cd64b6066a50f20c05b3f300b16b2a3dc01d5151d14c5905e2f2e3fb9d114", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f59cd64b6066a50f20c05b3f300b16b2a3dc01d5151d14c5905e2f2e3fb9d114", kill_on_drop: false }` [INFO] [stdout] f59cd64b6066a50f20c05b3f300b16b2a3dc01d5151d14c5905e2f2e3fb9d114