[INFO] cloning repository https://github.com/pmodl/domaincolor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pmodl/domaincolor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmodl%2Fdomaincolor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmodl%2Fdomaincolor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b9da170d4bc8ae22f954047242ed2db5ae02627b [INFO] documenting pmodl/domaincolor against 1.75.0 for beta-1.76-rustdoc-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmodl%2Fdomaincolor" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pmodl/domaincolor on toolchain 1.75.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pmodl/domaincolor [INFO] finished tweaking git repo https://github.com/pmodl/domaincolor [INFO] tweaked toml for git repo https://github.com/pmodl/domaincolor written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/pmodl/domaincolor already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/pmodl/rust-domain-coloring` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded structopt-derive v0.2.8 [INFO] [stderr] Downloaded byteorder v1.2.3 [INFO] [stderr] Downloaded num-derive v0.2.1 [INFO] [stderr] Downloaded jpeg-decoder v0.1.14 [INFO] [stderr] Downloaded num-traits v0.2.4 [INFO] [stderr] Downloaded png v0.12.0 [INFO] [stderr] Downloaded deflate v0.7.18 [INFO] [stderr] Downloaded image v0.19.0 [INFO] [stderr] Downloaded regex-syntax v0.6.0 [INFO] [stderr] Downloaded regex v1.0.0 [INFO] [stderr] Downloaded libc v0.2.40 [INFO] [stderr] Downloaded clap v2.31.2 [INFO] [stderr] Downloaded syn v0.13.10 [INFO] [stderr] Downloaded inflate v0.4.2 [INFO] [stderr] Downloaded gif v0.10.0 [INFO] [stderr] Downloaded num-integer v0.1.38 [INFO] [stderr] Downloaded structopt v0.2.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 042a8462521640bd730d9b6ffdb84604aac6f2042c67585ab511e342b84b3529 [INFO] running `Command { std: "docker" "start" "-a" "042a8462521640bd730d9b6ffdb84604aac6f2042c67585ab511e342b84b3529", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "042a8462521640bd730d9b6ffdb84604aac6f2042c67585ab511e342b84b3529", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "042a8462521640bd730d9b6ffdb84604aac6f2042c67585ab511e342b84b3529", kill_on_drop: false }` [INFO] [stdout] 042a8462521640bd730d9b6ffdb84604aac6f2042c67585ab511e342b84b3529 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 20dd62a1aea6e29932044ce0934d83ae55a901380eda93cbcb874f3837a3fe12 [INFO] running `Command { std: "docker" "start" "-a" "20dd62a1aea6e29932044ce0934d83ae55a901380eda93cbcb874f3837a3fe12", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Compiling num-traits v0.2.4 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking cfg-if v0.1.3 [INFO] [stderr] Compiling num-integer v0.1.38 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Checking byteorder v1.2.3 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Checking adler32 v1.0.2 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Checking color_quant v1.0.0 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Compiling regex v1.0.0 [INFO] [stderr] Checking inflate v0.4.2 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking deflate v0.7.18 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking regex-syntax v0.6.0 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking gif v0.10.0 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Compiling syn v0.13.10 [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 crossbeam-epoch v0.3.1 [INFO] [stderr] Checking atty v0.2.10 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking clap v2.31.2 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking rayon v1.0.1 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Compiling num-derive v0.2.1 [INFO] [stderr] Compiling structopt-derive v0.2.8 [INFO] [stderr] Checking jpeg-decoder v0.1.14 [INFO] [stderr] Checking image v0.19.0 [INFO] [stderr] Checking dc-utils v0.1.0 (/opt/rustwide/workdir/dc-utils) [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> dc-utils/src/lib.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | / lazy_static!{ [INFO] [stdout] 47 | | static ref NUM_RE: Regex = Regex::new("^[[:digit:].][[:digit:].]*").unwrap(); [INFO] [stdout] 48 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> dc-utils/src/lib.rs:135:28 [INFO] [stdout] | [INFO] [stdout] 135 | fmt.write_str(self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking structopt v0.2.8 [INFO] [stderr] Checking domain-coloring v0.1.3 (https://github.com/pmodl/rust-domain-coloring?branch=master#b4095bbb) [INFO] [stderr] Documenting domaincolor v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking domaincolor v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #[macro_use] extern crate structopt; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:103:37 [INFO] [stdout] | [INFO] [stdout] 103 | _ => {;} [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:108:15 [INFO] [stdout] | [INFO] [stdout] 108 | _ => {;} [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:119:15 [INFO] [stdout] | [INFO] [stdout] 119 | _ => {;} [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:103:37 [INFO] [stdout] | [INFO] [stdout] 103 | _ => {;} [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:108:15 [INFO] [stdout] | [INFO] [stdout] 108 | _ => {;} [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:119:15 [INFO] [stdout] | [INFO] [stdout] 119 | _ => {;} [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.76s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24, syn v0.13.10 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] [stderr] Generated /opt/rustwide/target/doc/mylib/index.html [INFO] [stderr] Generated /opt/rustwide/target/doc/domaincolor/index.html [INFO] running `Command { std: "docker" "inspect" "20dd62a1aea6e29932044ce0934d83ae55a901380eda93cbcb874f3837a3fe12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20dd62a1aea6e29932044ce0934d83ae55a901380eda93cbcb874f3837a3fe12", kill_on_drop: false }` [INFO] [stdout] 20dd62a1aea6e29932044ce0934d83ae55a901380eda93cbcb874f3837a3fe12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47caf468504cb32853b80984f54fff0f7541d5a1c0c72f2737b1c65179d7dd9c [INFO] running `Command { std: "docker" "start" "-a" "47caf468504cb32853b80984f54fff0f7541d5a1c0c72f2737b1c65179d7dd9c", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> dc-utils/src/lib.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | / lazy_static!{ [INFO] [stdout] 47 | | static ref NUM_RE: Regex = Regex::new("^[[:digit:].][[:digit:].]*").unwrap(); [INFO] [stdout] 48 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> dc-utils/src/lib.rs:135:28 [INFO] [stdout] | [INFO] [stdout] 135 | fmt.write_str(self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Documenting domaincolor v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:103:37 [INFO] [stdout] | [INFO] [stdout] 103 | _ => {;} [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:108:15 [INFO] [stdout] | [INFO] [stdout] 108 | _ => {;} [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:119:15 [INFO] [stdout] | [INFO] [stdout] 119 | _ => {;} [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.77s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24, syn v0.13.10 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] [stderr] Generated /opt/rustwide/target/doc/mylib/index.html [INFO] running `Command { std: "docker" "inspect" "47caf468504cb32853b80984f54fff0f7541d5a1c0c72f2737b1c65179d7dd9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47caf468504cb32853b80984f54fff0f7541d5a1c0c72f2737b1c65179d7dd9c", kill_on_drop: false }` [INFO] [stdout] 47caf468504cb32853b80984f54fff0f7541d5a1c0c72f2737b1c65179d7dd9c