[INFO] updating cached repository https://github.com/uzushino/violet
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/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]    e45310c..9540ca2  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9540ca269f0c1abb34c6f61204225827ef1b4536
[INFO] testing uzushino/violet against 1.38.0 for beta-1.39-1
[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 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "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 `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] eb96148d14bc199d7c39795d27afabf9d60396d66b27894a8b7dfe722235ee18
[INFO] running `"docker" "start" "-a" "eb96148d14bc199d7c39795d27afabf9d60396d66b27894a8b7dfe722235ee18"`
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling ucd-trie v0.1.2
[INFO] [stderr]    Compiling safemem v0.3.1
[INFO] [stderr]    Compiling pulldown-cmark v0.4.1
[INFO] [stderr]    Compiling unchecked-index v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling actix-service v0.4.2
[INFO] [stderr]    Compiling onig_sys v69.1.0
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling hostname v0.1.5
[INFO] [stderr]    Compiling socket2 v0.3.11
[INFO] [stderr]    Compiling getrandom v0.1.7
[INFO] [stderr]    Compiling signal-hook-registry v1.1.1
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling gethostname v0.2.0
[INFO] [stderr]    Compiling termion v1.5.3
[INFO] [stderr]    Compiling want v0.2.0
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling threadpool v1.7.1
[INFO] [stderr]    Compiling line-wrap v0.1.1
[INFO] [stderr]    Compiling twoway v0.2.0
[INFO] [stderr]    Compiling resolv-conf v0.6.2
[INFO] [stderr]    Compiling pest v2.1.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling http v0.1.18
[INFO] [stderr]    Compiling signal-hook v0.1.10
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling publicsuffix v1.5.2
[INFO] [stderr]    Compiling libquickjs-sys v0.3.0
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling flate2 v1.0.9
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling pest_meta v2.1.1
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling actix-codec v0.1.2
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling immeta v0.4.0
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-udp v0.1.5
[INFO] [stderr]    Compiling tokio-signal v0.2.7
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling actix-utils v0.4.5
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling actix-server-config v0.1.2
[INFO] [stderr]    Compiling tokio-threadpool v0.1.15
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling onig v4.3.2
[INFO] [stderr]    Compiling brotli2 v0.3.2
[INFO] [stderr]    Compiling hyper v0.12.33
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.98
[INFO] [stderr]    Compiling failure_derive v0.1.5
[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 hyper-tls v0.3.2
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling comrak v0.6.2
[INFO] [stderr]    Compiling trust-dns-proto v0.7.4
[INFO] [stderr]    Compiling serde v1.0.98
[INFO] [stderr]    Compiling actix-threadpool v0.1.2
[INFO] [stderr]    Compiling actix-rt v0.2.4
[INFO] [stderr]    Compiling actix-server v0.6.0
[INFO] [stderr]    Compiling quick-js v0.2.2
[INFO] [stderr]    Compiling serde_test v1.0.99
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling plist v0.4.2
[INFO] [stderr]    Compiling actix-router v0.1.5
[INFO] [stderr]    Compiling linked-hash-map v0.5.2
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling yaml-rust v0.4.3
[INFO] [stderr]    Compiling trust-dns-resolver v0.11.1
[INFO] [stderr]    Compiling syntect v3.2.0
[INFO] [stderr]    Compiling serde_yaml v0.7.5
[INFO] [stderr]    Compiling reqwest v0.9.19
[INFO] [stderr]    Compiling madato v0.5.3
[INFO] [stderr]    Compiling actix-connect v0.2.3
[INFO] [stderr]    Compiling actix-http v0.2.9
[INFO] [stderr]    Compiling mdcat v0.13.0
[INFO] [stderr]    Compiling awc v0.2.4
[INFO] [stderr]    Compiling actix-web v1.0.7
[INFO] [stderr]    Compiling violet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `super::Markdown`
[INFO] [stderr]    --> src/markdown.rs:156:9
[INFO] [stderr]     |
[INFO] [stderr] 156 |     use super::Markdown;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[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<W>(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<W>(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: `horizon`
[INFO] [stderr]   --> src/cursor.rs:49:1
[INFO] [stderr]    |
[INFO] [stderr] 49 | / pub fn horizon<W>(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<W>(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: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/lib.rs:110:33
[INFO] [stderr]     |
[INFO] [stderr] 110 |                                 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:113:33
[INFO] [stderr]     |
[INFO] [stderr] 113 |                                 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 1m 37s
[INFO] running `"docker" "inspect" "eb96148d14bc199d7c39795d27afabf9d60396d66b27894a8b7dfe722235ee18"`
[INFO] running `"docker" "rm" "-f" "eb96148d14bc199d7c39795d27afabf9d60396d66b27894a8b7dfe722235ee18"`
[INFO] [stdout] eb96148d14bc199d7c39795d27afabf9d60396d66b27894a8b7dfe722235ee18
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 39ec526fdf893c35cd2df4848fe048d8ff9be4e5082c1af6c27c8ec381ec3b79
[INFO] running `"docker" "start" "-a" "39ec526fdf893c35cd2df4848fe048d8ff9be4e5082c1af6c27c8ec381ec3b79"`
[INFO] [stderr]    Compiling 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<W>(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<W>(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: `horizon`
[INFO] [stderr]   --> src/cursor.rs:49:1
[INFO] [stderr]    |
[INFO] [stderr] 49 | / pub fn horizon<W>(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<W>(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: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/lib.rs:110:33
[INFO] [stderr]     |
[INFO] [stderr] 110 |                                 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:113:33
[INFO] [stderr]     |
[INFO] [stderr] 113 |                                 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 14.84s
[INFO] running `"docker" "inspect" "39ec526fdf893c35cd2df4848fe048d8ff9be4e5082c1af6c27c8ec381ec3b79"`
[INFO] running `"docker" "rm" "-f" "39ec526fdf893c35cd2df4848fe048d8ff9be4e5082c1af6c27c8ec381ec3b79"`
[INFO] [stdout] 39ec526fdf893c35cd2df4848fe048d8ff9be4e5082c1af6c27c8ec381ec3b79
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] ed13d427bda10b74ef63ccbfc852424a841e431e5b2d44d784df8972b4be6773
[INFO] running `"docker" "start" "-a" "ed13d427bda10b74ef63ccbfc852424a841e431e5b2d44d784df8972b4be6773"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/violet-06576f167b5539f6
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test markdown::tests::evaluate ... ok
[INFO] [stdout] test markdown::tests::to_html ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/violet-d9f45a5bd3603c07
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests violet
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ed13d427bda10b74ef63ccbfc852424a841e431e5b2d44d784df8972b4be6773"`
[INFO] running `"docker" "rm" "-f" "ed13d427bda10b74ef63ccbfc852424a841e431e5b2d44d784df8972b4be6773"`
[INFO] [stdout] ed13d427bda10b74ef63ccbfc852424a841e431e5b2d44d784df8972b4be6773