[INFO] updating cached repository https://github.com/uzushino/violet [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/uzushino/violet [INFO] [stderr] 42cab2a..e24e722 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e24e7227dd07505dabd06ad6169b999d040181c5 [INFO] checking uzushino/violet against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuzushino%2Fviolet" "work/builds/worker-7/source"` [INFO] [stderr] Cloning into 'work/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/uzushino/violet on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/uzushino/violet [INFO] finished tweaking git repo https://github.com/uzushino/violet [INFO] tweaked toml for git repo https://github.com/uzushino/violet written to work/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/uzushino/violet already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 3f3d05434c6aa289feb1aaf0eb5f63881fc285383a11bbde11e480e029c57ed7 [INFO] running `"docker" "start" "-a" "3f3d05434c6aa289feb1aaf0eb5f63881fc285383a11bbde11e480e029c57ed7"` [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Compiling ucd-trie v0.1.2 [INFO] [stderr] Compiling pulldown-cmark v0.4.1 [INFO] [stderr] Checking unchecked-index v0.2.2 [INFO] [stderr] Compiling bincode v1.1.4 [INFO] [stderr] Checking actix-service v0.4.2 [INFO] [stderr] Compiling onig_sys v69.1.0 [INFO] [stderr] Checking line-wrap v0.1.1 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Compiling pest v2.1.1 [INFO] [stderr] Checking signal-hook-registry v1.1.1 [INFO] [stderr] Checking term_size v0.3.1 [INFO] [stderr] Checking gethostname v0.2.0 [INFO] [stderr] Checking termion v1.5.3 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking twoway v0.2.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking num-integer v0.1.41 [INFO] [stderr] Checking immeta v0.4.0 [INFO] [stderr] Checking signal-hook v0.1.10 [INFO] [stderr] Compiling walkdir v0.1.8 [INFO] [stderr] Checking flate2 v1.0.9 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking url v2.1.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking chrono v0.4.7 [INFO] [stderr] Compiling copy_dir v0.1.2 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling pest_meta v2.1.1 [INFO] [stderr] Checking publicsuffix v1.5.2 [INFO] [stderr] Compiling libquickjs-sys v0.3.0 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking actix-codec v0.1.2 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-udp v0.1.5 [INFO] [stderr] Checking tokio-signal v0.2.7 [INFO] [stderr] Checking actix-utils v0.4.5 [INFO] [stderr] Checking tokio-threadpool v0.1.15 [INFO] [stderr] Checking actix-server-config v0.1.2 [INFO] [stderr] Checking onig v4.3.2 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking hyper v0.12.33 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.98 [INFO] [stderr] Compiling enum-as-inner v0.2.1 [INFO] [stderr] Compiling derive_more v0.15.0 [INFO] [stderr] Compiling actix-web-codegen v0.1.2 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking comrak v0.6.2 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking trust-dns-proto v0.7.4 [INFO] [stderr] Checking actix-threadpool v0.1.2 [INFO] [stderr] Checking actix-rt v0.2.4 [INFO] [stderr] Checking actix-server v0.6.0 [INFO] [stderr] Checking serde v1.0.98 [INFO] [stderr] Checking quick-js v0.2.2 [INFO] [stderr] Checking serde_test v1.0.99 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking plist v0.4.2 [INFO] [stderr] Checking actix-router v0.1.5 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking yaml-rust v0.4.3 [INFO] [stderr] Checking trust-dns-resolver v0.11.1 [INFO] [stderr] Checking syntect v3.2.0 [INFO] [stderr] Checking serde_yaml v0.7.5 [INFO] [stderr] Checking reqwest v0.9.19 [INFO] [stderr] Checking madato v0.5.3 [INFO] [stderr] Checking actix-connect v0.2.3 [INFO] [stderr] Checking actix-http v0.2.9 [INFO] [stderr] Checking mdcat v0.13.0 [INFO] [stderr] Checking awc v0.2.4 [INFO] [stderr] Checking actix-web v1.0.7 [INFO] [stderr] Checking violet v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: function is never used: `up` [INFO] [stderr] --> src/cursor.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | / pub fn up(out: &mut W, n: u64) [INFO] [stderr] 4 | | where [INFO] [stderr] 5 | | W: Write, [INFO] [stderr] 6 | | { [INFO] [stderr] 7 | | let _ = write!(out, "\x1b[{}A", n); [INFO] [stderr] 8 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `down` [INFO] [stderr] --> src/cursor.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | / pub fn down(out: &mut W, n: u64) [INFO] [stderr] 11 | | where [INFO] [stderr] 12 | | W: Write, [INFO] [stderr] 13 | | { [INFO] [stderr] 14 | | let _ = write!(out, "\x1b[{}B", n); [INFO] [stderr] 15 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `holizon` [INFO] [stderr] --> src/cursor.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | / pub fn holizon(out: &mut W, n: u64) [INFO] [stderr] 50 | | where [INFO] [stderr] 51 | | W: Write, [INFO] [stderr] 52 | | { [INFO] [stderr] 53 | | let _ = write!(out, "\x1b[{}G", n); [INFO] [stderr] 54 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `clear_line` [INFO] [stderr] --> src/cursor.rs:72:1 [INFO] [stderr] | [INFO] [stderr] 72 | / pub fn clear_line(out: &mut W) [INFO] [stderr] 73 | | where [INFO] [stderr] 74 | | W: Write, [INFO] [stderr] 75 | | { [INFO] [stderr] 76 | | let _ = write!(out, "\x1b[K"); [INFO] [stderr] 77 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `scroll` [INFO] [stderr] --> src/markdown.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | scroll: u64, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:103:29 [INFO] [stderr] | [INFO] [stderr] 103 | ... write!(f.stdout, "{}", termion::scroll::Up(1)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:109:29 [INFO] [stderr] | [INFO] [stderr] 109 | ... write!(f.stdout, "{}", termion::scroll::Down(1)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: function is never used: `up` [INFO] [stderr] --> src/cursor.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | / pub fn up(out: &mut W, n: u64) [INFO] [stderr] 4 | | where [INFO] [stderr] 5 | | W: Write, [INFO] [stderr] 6 | | { [INFO] [stderr] 7 | | let _ = write!(out, "\x1b[{}A", n); [INFO] [stderr] 8 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `down` [INFO] [stderr] --> src/cursor.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | / pub fn down(out: &mut W, n: u64) [INFO] [stderr] 11 | | where [INFO] [stderr] 12 | | W: Write, [INFO] [stderr] 13 | | { [INFO] [stderr] 14 | | let _ = write!(out, "\x1b[{}B", n); [INFO] [stderr] 15 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `holizon` [INFO] [stderr] --> src/cursor.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | / pub fn holizon(out: &mut W, n: u64) [INFO] [stderr] 50 | | where [INFO] [stderr] 51 | | W: Write, [INFO] [stderr] 52 | | { [INFO] [stderr] 53 | | let _ = write!(out, "\x1b[{}G", n); [INFO] [stderr] 54 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `clear_line` [INFO] [stderr] --> src/cursor.rs:72:1 [INFO] [stderr] | [INFO] [stderr] 72 | / pub fn clear_line(out: &mut W) [INFO] [stderr] 73 | | where [INFO] [stderr] 74 | | W: Write, [INFO] [stderr] 75 | | { [INFO] [stderr] 76 | | let _ = write!(out, "\x1b[K"); [INFO] [stderr] 77 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `scroll` [INFO] [stderr] --> src/markdown.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | scroll: u64, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:103:29 [INFO] [stderr] | [INFO] [stderr] 103 | ... write!(f.stdout, "{}", termion::scroll::Up(1)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:109:29 [INFO] [stderr] | [INFO] [stderr] 109 | ... write!(f.stdout, "{}", termion::scroll::Down(1)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 07s [INFO] running `"docker" "inspect" "3f3d05434c6aa289feb1aaf0eb5f63881fc285383a11bbde11e480e029c57ed7"` [INFO] running `"docker" "rm" "-f" "3f3d05434c6aa289feb1aaf0eb5f63881fc285383a11bbde11e480e029c57ed7"` [INFO] [stdout] 3f3d05434c6aa289feb1aaf0eb5f63881fc285383a11bbde11e480e029c57ed7