[INFO] updating cached repository https://github.com/mhspradlin/lines [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a066bf7fea26fb0e3a4c52213b08f6d4f7d3695a [INFO] documenting mhspradlin/lines against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhspradlin%2Flines" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mhspradlin/lines on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mhspradlin/lines [INFO] finished tweaking git repo https://github.com/mhspradlin/lines [INFO] tweaked toml for git repo https://github.com/mhspradlin/lines written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/mhspradlin/lines already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dd5cf36b329beaef6e0d03e19f8cab94b9c48fd29277dfc8534851b22300eebc [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" "dd5cf36b329beaef6e0d03e19f8cab94b9c48fd29277dfc8534851b22300eebc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd5cf36b329beaef6e0d03e19f8cab94b9c48fd29277dfc8534851b22300eebc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd5cf36b329beaef6e0d03e19f8cab94b9c48fd29277dfc8534851b22300eebc", kill_on_drop: false }` [INFO] [stdout] dd5cf36b329beaef6e0d03e19f8cab94b9c48fd29277dfc8534851b22300eebc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f8131dd9f0cde33ce90a9cd557a378cbb78da41f35ebad7db44c83a34a0467c [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" "5f8131dd9f0cde33ce90a9cd557a378cbb78da41f35ebad7db44c83a34a0467c", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.39 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Compiling cc v1.0.6 [INFO] [stderr] Checking num-traits v0.2.1 [INFO] [stderr] Checking serde v1.0.29 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking quick-error v1.2.1 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Compiling regex v0.2.10 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking either v1.4.0 [INFO] [stderr] Checking linked-hash-map v0.5.1 [INFO] [stderr] Checking rustc-demangle v0.1.7 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking bitflags v1.0.1 [INFO] [stderr] Checking vec_map v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking termcolor v0.3.6 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking crossbeam v0.2.12 [INFO] [stderr] Checking antidote v1.0.0 [INFO] [stderr] Checking crossbeam v0.3.2 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking humantime v1.1.1 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking regex-syntax v0.5.3 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking yaml-rust v0.4.0 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking atty v0.2.8 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking hostname v0.1.4 [INFO] [stderr] Checking cadence v0.13.2 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking clap v2.31.2 [INFO] [stderr] Checking crossbeam-epoch v0.3.0 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Checking num-integer v0.1.36 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Compiling syn v0.12.14 [INFO] [stderr] Checking ordered-float v0.5.0 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking num-iter v0.1.35 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking chrono v0.4.0 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking statsd v0.10.0 [INFO] [stderr] Checking rayon v0.9.0 [INFO] [stderr] Checking rayon v1.0.0 [INFO] [stderr] Checking flate2 v1.0.1 [INFO] [stderr] Compiling serde_derive_internals v0.20.0 [INFO] [stderr] Compiling serde_derive v1.0.29 [INFO] [stderr] Compiling structopt-derive v0.2.6 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking serde_json v1.0.10 [INFO] [stderr] Checking serde-value v0.5.1 [INFO] [stderr] Checking serde_yaml v0.7.3 [INFO] [stderr] Checking serde-humantime v0.1.1 [INFO] [stderr] Checking env_logger v0.5.6 [INFO] [stderr] Checking structopt v0.2.6 [INFO] [stderr] Checking log4rs v0.8.0 [INFO] [stderr] Checking backtrace v0.3.5 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking quicli v0.2.0 [INFO] [stderr] Checking lines v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting lines v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/sensors/physical_memory.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 80 | / lazy_static! { [INFO] [stdout] 81 | | static ref TOTAL_BYTES: String = METRICS_PREFIX.to_string() + ".total_bytes"; [INFO] [stdout] 82 | | static ref FREE_BYTES: String = METRICS_PREFIX.to_string() + ".free_bytes"; [INFO] [stdout] 83 | | static ref AVAILABLE_BYTES: String = METRICS_PREFIX.to_string() + ".available_bytes"; [INFO] [stdout] 84 | | static ref AVAILABLE_MEMORY: Regex = Regex::new(r"^MemAvailable:\s+(?P\d+)\s*kB$").unwrap(); [INFO] [stdout] 85 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/sensors/physical_memory.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 80 | / lazy_static! { [INFO] [stdout] 81 | | static ref TOTAL_BYTES: String = METRICS_PREFIX.to_string() + ".total_bytes"; [INFO] [stdout] 82 | | static ref FREE_BYTES: String = METRICS_PREFIX.to_string() + ".free_bytes"; [INFO] [stdout] 83 | | static ref AVAILABLE_BYTES: String = METRICS_PREFIX.to_string() + ".available_bytes"; [INFO] [stdout] 84 | | static ref AVAILABLE_MEMORY: Regex = Regex::new(r"^MemAvailable:\s+(?P\d+)\s*kB$").unwrap(); [INFO] [stdout] 85 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/sensors/physical_memory.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 80 | / lazy_static! { [INFO] [stdout] 81 | | static ref TOTAL_BYTES: String = METRICS_PREFIX.to_string() + ".total_bytes"; [INFO] [stdout] 82 | | static ref FREE_BYTES: String = METRICS_PREFIX.to_string() + ".free_bytes"; [INFO] [stdout] 83 | | static ref AVAILABLE_BYTES: String = METRICS_PREFIX.to_string() + ".available_bytes"; [INFO] [stdout] 84 | | static ref AVAILABLE_MEMORY: Regex = Regex::new(r"^MemAvailable:\s+(?P\d+)\s*kB$").unwrap(); [INFO] [stdout] 85 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/sensors/physical_memory.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 80 | / lazy_static! { [INFO] [stdout] 81 | | static ref TOTAL_BYTES: String = METRICS_PREFIX.to_string() + ".total_bytes"; [INFO] [stdout] 82 | | static ref FREE_BYTES: String = METRICS_PREFIX.to_string() + ".free_bytes"; [INFO] [stdout] 83 | | static ref AVAILABLE_BYTES: String = METRICS_PREFIX.to_string() + ".available_bytes"; [INFO] [stdout] 84 | | static ref AVAILABLE_MEMORY: Regex = Regex::new(r"^MemAvailable:\s+(?P\d+)\s*kB$").unwrap(); [INFO] [stdout] 85 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/sensors/cpu_time.rs:128:5 [INFO] [stdout] | [INFO] [stdout] 128 | / lazy_static! { [INFO] [stdout] 129 | | static ref IDLE_TIME: String = METRICS_PREFIX.to_string() + ".idle_time"; [INFO] [stdout] 130 | | static ref BUSY_TIME: String = METRICS_PREFIX.to_string() + ".busy_time"; [INFO] [stdout] 131 | | static ref CPU_TIME: Regex = [INFO] [stdout] ... | [INFO] [stdout] 134 | | r"(?P\d+)\s+(?P\d+)")).unwrap(); [INFO] [stdout] 135 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/sensors/cpu_time.rs:128:5 [INFO] [stdout] | [INFO] [stdout] 128 | / lazy_static! { [INFO] [stdout] 129 | | static ref IDLE_TIME: String = METRICS_PREFIX.to_string() + ".idle_time"; [INFO] [stdout] 130 | | static ref BUSY_TIME: String = METRICS_PREFIX.to_string() + ".busy_time"; [INFO] [stdout] 131 | | static ref CPU_TIME: Regex = [INFO] [stdout] ... | [INFO] [stdout] 134 | | r"(?P\d+)\s+(?P\d+)")).unwrap(); [INFO] [stdout] 135 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/sensors/cpu_time.rs:128:5 [INFO] [stdout] | [INFO] [stdout] 128 | / lazy_static! { [INFO] [stdout] 129 | | static ref IDLE_TIME: String = METRICS_PREFIX.to_string() + ".idle_time"; [INFO] [stdout] 130 | | static ref BUSY_TIME: String = METRICS_PREFIX.to_string() + ".busy_time"; [INFO] [stdout] 131 | | static ref CPU_TIME: Regex = [INFO] [stdout] ... | [INFO] [stdout] 134 | | r"(?P\d+)\s+(?P\d+)")).unwrap(); [INFO] [stdout] 135 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 01s [INFO] running `Command { std: "docker" "inspect" "5f8131dd9f0cde33ce90a9cd557a378cbb78da41f35ebad7db44c83a34a0467c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f8131dd9f0cde33ce90a9cd557a378cbb78da41f35ebad7db44c83a34a0467c", kill_on_drop: false }` [INFO] [stdout] 5f8131dd9f0cde33ce90a9cd557a378cbb78da41f35ebad7db44c83a34a0467c