[INFO] cloning repository https://github.com/magnusmanske/evernote2turtl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/magnusmanske/evernote2turtl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagnusmanske%2Fevernote2turtl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagnusmanske%2Fevernote2turtl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] efce5a722c7b1431037ea8488ea9e543a1760320
[INFO] testing magnusmanske/evernote2turtl against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagnusmanske%2Fevernote2turtl" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/magnusmanske/evernote2turtl on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/magnusmanske/evernote2turtl
[INFO] finished tweaking git repo https://github.com/magnusmanske/evernote2turtl
[INFO] tweaked toml for git repo https://github.com/magnusmanske/evernote2turtl written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/magnusmanske/evernote2turtl already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5bad040aba823e789d3aaee43a1f5f28a15011b2d753ca11388027e1c8d68bfd
[INFO] running `Command { std: "docker" "start" "-a" "5bad040aba823e789d3aaee43a1f5f28a15011b2d753ca11388027e1c8d68bfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bad040aba823e789d3aaee43a1f5f28a15011b2d753ca11388027e1c8d68bfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bad040aba823e789d3aaee43a1f5f28a15011b2d753ca11388027e1c8d68bfd", kill_on_drop: false }`
[INFO] [stdout] 5bad040aba823e789d3aaee43a1f5f28a15011b2d753ca11388027e1c8d68bfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5eb4ef817d85377e2cb783b6958c83137b8009b735b83fa0c2ce5ebbd259e06c
[INFO] running `Command { std: "docker" "start" "-a" "5eb4ef817d85377e2cb783b6958c83137b8009b735b83fa0c2ce5ebbd259e06c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling serde v1.0.88
[INFO] [stderr]    Compiling string_cache_shared v0.3.0
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.2
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]    Compiling mac v0.1.1
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling cc v1.0.29
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling utf-8 v0.7.5
[INFO] [stderr]    Compiling crc32fast v1.1.2
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling adler32 v1.0.3
[INFO] [stderr]    Compiling podio v0.1.6
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling json v0.11.13
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling futf v0.1.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling regex-syntax v0.6.5
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.3
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling tendril v0.4.1
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling libflate v0.1.20
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling bzip2-sys v0.1.7
[INFO] [stderr]    Compiling rand_os v0.1.2
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling zip v0.5.0
[INFO] [stderr]    Compiling string_cache_codegen v0.4.2
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]    Compiling serde_json v1.0.38
[INFO] [stderr]    Compiling uuid v0.7.2
[INFO] [stderr]    Compiling serde_derive v1.0.88
[INFO] [stderr]    Compiling html5ever v0.22.5
[INFO] [stderr]    Compiling markup5ever v0.7.5
[INFO] [stderr]    Compiling html2md v0.2.7
[INFO] [stderr]    Compiling evernote2turtl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: static variable `space_id` should have an upper case name
[INFO] [stdout]   --> src/evernote2turtl.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 |         static ref space_id: String = get_uuid();
[INFO] [stdout]    |                    ^^^^^^^^ help: convert the identifier to upper case: `SPACE_ID`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `re` should have an upper case name
[INFO] [stdout]   --> src/evernote2turtl.rs:21:20
[INFO] [stdout]    |
[INFO] [stdout] 21 |         static ref re: Regex = Regex::new(r"<title>\s*(.+?)\s*</title>").unwrap();
[INFO] [stdout]    |                    ^^ help: convert the identifier to upper case: `RE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `re` should have an upper case name
[INFO] [stdout]   --> src/evernote2turtl.rs:32:20
[INFO] [stdout]    |
[INFO] [stdout] 32 |         static ref re: Regex = Regex::new(r"-").unwrap();
[INFO] [stdout]    |                    ^^ help: convert the identifier to upper case: `RE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `re_html` should have an upper case name
[INFO] [stdout]    --> src/evernote2turtl.rs:124:20
[INFO] [stdout]     |
[INFO] [stdout] 124 |         static ref re_html: Regex = Regex::new(r"\.html$").unwrap();
[INFO] [stdout]     |                    ^^^^^^^ help: convert the identifier to upper case: `RE_HTML`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `re_hidden1` should have an upper case name
[INFO] [stdout]    --> src/evernote2turtl.rs:125:20
[INFO] [stdout]     |
[INFO] [stdout] 125 |         static ref re_hidden1: Regex = Regex::new(r"/\.").unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^ help: convert the identifier to upper case: `RE_HIDDEN1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `re_hidden2` should have an upper case name
[INFO] [stdout]    --> src/evernote2turtl.rs:126:20
[INFO] [stdout]     |
[INFO] [stdout] 126 |         static ref re_hidden2: Regex = Regex::new(r"^\.").unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^ help: convert the identifier to upper case: `RE_HIDDEN2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `re` should have an upper case name
[INFO] [stdout]    --> src/evernote2turtl.rs:155:20
[INFO] [stdout]     |
[INFO] [stdout] 155 |         static ref re: Regex = Regex::new(r"\.html$").unwrap();
[INFO] [stdout]     |                    ^^ help: convert the identifier to upper case: `RE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.67s
[INFO] running `Command { std: "docker" "inspect" "5eb4ef817d85377e2cb783b6958c83137b8009b735b83fa0c2ce5ebbd259e06c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eb4ef817d85377e2cb783b6958c83137b8009b735b83fa0c2ce5ebbd259e06c", kill_on_drop: false }`
[INFO] [stdout] 5eb4ef817d85377e2cb783b6958c83137b8009b735b83fa0c2ce5ebbd259e06c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1488583b0c0ac4184fcc3e6e99cd432357bdfdbab72b3a5bd27677d2cbe574d1
[INFO] running `Command { std: "docker" "start" "-a" "1488583b0c0ac4184fcc3e6e99cd432357bdfdbab72b3a5bd27677d2cbe574d1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling evernote2turtl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: static variable `space_id` should have an upper case name
[INFO] [stdout]   --> src/evernote2turtl.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 |         static ref space_id: String = get_uuid();
[INFO] [stdout]    |                    ^^^^^^^^ help: convert the identifier to upper case: `SPACE_ID`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `re` should have an upper case name
[INFO] [stdout]   --> src/evernote2turtl.rs:21:20
[INFO] [stdout]    |
[INFO] [stdout] 21 |         static ref re: Regex = Regex::new(r"<title>\s*(.+?)\s*</title>").unwrap();
[INFO] [stdout]    |                    ^^ help: convert the identifier to upper case: `RE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `re` should have an upper case name
[INFO] [stdout]   --> src/evernote2turtl.rs:32:20
[INFO] [stdout]    |
[INFO] [stdout] 32 |         static ref re: Regex = Regex::new(r"-").unwrap();
[INFO] [stdout]    |                    ^^ help: convert the identifier to upper case: `RE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `re_html` should have an upper case name
[INFO] [stdout]    --> src/evernote2turtl.rs:124:20
[INFO] [stdout]     |
[INFO] [stdout] 124 |         static ref re_html: Regex = Regex::new(r"\.html$").unwrap();
[INFO] [stdout]     |                    ^^^^^^^ help: convert the identifier to upper case: `RE_HTML`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `re_hidden1` should have an upper case name
[INFO] [stdout]    --> src/evernote2turtl.rs:125:20
[INFO] [stdout]     |
[INFO] [stdout] 125 |         static ref re_hidden1: Regex = Regex::new(r"/\.").unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^ help: convert the identifier to upper case: `RE_HIDDEN1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `re_hidden2` should have an upper case name
[INFO] [stdout]    --> src/evernote2turtl.rs:126:20
[INFO] [stdout]     |
[INFO] [stdout] 126 |         static ref re_hidden2: Regex = Regex::new(r"^\.").unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^ help: convert the identifier to upper case: `RE_HIDDEN2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `re` should have an upper case name
[INFO] [stdout]    --> src/evernote2turtl.rs:155:20
[INFO] [stdout]     |
[INFO] [stdout] 155 |         static ref re: Regex = Regex::new(r"\.html$").unwrap();
[INFO] [stdout]     |                    ^^ help: convert the identifier to upper case: `RE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/evernote2turtl-92c0b1ed697f6a2d)
[INFO] running `Command { std: "docker" "inspect" "1488583b0c0ac4184fcc3e6e99cd432357bdfdbab72b3a5bd27677d2cbe574d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1488583b0c0ac4184fcc3e6e99cd432357bdfdbab72b3a5bd27677d2cbe574d1", kill_on_drop: false }`
[INFO] [stdout] 1488583b0c0ac4184fcc3e6e99cd432357bdfdbab72b3a5bd27677d2cbe574d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 491c29cc0cda60e8080fef926c36fea3c19d393aca8397258acb38058c9b57e6
[INFO] running `Command { std: "docker" "start" "-a" "491c29cc0cda60e8080fef926c36fea3c19d393aca8397258acb38058c9b57e6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: static variable `space_id` should have an upper case name
[INFO] [stdout] 
[INFO] [stderr]   --> src/evernote2turtl.rs:13:20
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 13 |         static ref space_id: String = get_uuid();
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |                    ^^^^^^^^ help: convert the identifier to upper case: `SPACE_ID`
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re` should have an upper case name
[INFO] [stderr]   --> src/evernote2turtl.rs:21:20
[INFO] [stderr]    |
[INFO] [stderr] 21 |         static ref re: Regex = Regex::new(r"<title>\s*(.+?)\s*</title>").unwrap();
[INFO] [stderr]    |                    ^^ help: convert the identifier to upper case: `RE`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re` should have an upper case name
[INFO] [stderr]   --> src/evernote2turtl.rs:32:20
[INFO] [stderr]    |
[INFO] [stderr] 32 |         static ref re: Regex = Regex::new(r"-").unwrap();
[INFO] [stderr]    |                    ^^ help: convert the identifier to upper case: `RE`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_html` should have an upper case name
[INFO] [stderr]    --> src/evernote2turtl.rs:124:20
[INFO] [stderr]     |
[INFO] [stderr] 124 |         static ref re_html: Regex = Regex::new(r"\.html$").unwrap();
[INFO] [stderr]     |                    ^^^^^^^ help: convert the identifier to upper case: `RE_HTML`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_hidden1` should have an upper case name
[INFO] [stderr]    --> src/evernote2turtl.rs:125:20
[INFO] [stderr]     |
[INFO] [stderr] 125 |         static ref re_hidden1: Regex = Regex::new(r"/\.").unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^ help: convert the identifier to upper case: `RE_HIDDEN1`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_hidden2` should have an upper case name
[INFO] [stderr]    --> src/evernote2turtl.rs:126:20
[INFO] [stderr]     |
[INFO] [stderr] 126 |         static ref re_hidden2: Regex = Regex::new(r"^\.").unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^ help: convert the identifier to upper case: `RE_HIDDEN2`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re` should have an upper case name
[INFO] [stderr]    --> src/evernote2turtl.rs:155:20
[INFO] [stderr]     |
[INFO] [stderr] 155 |         static ref re: Regex = Regex::new(r"\.html$").unwrap();
[INFO] [stderr]     |                    ^^ help: convert the identifier to upper case: `RE`
[INFO] [stderr] 
[INFO] [stderr] warning: `evernote2turtl` (bin "evernote2turtl" test) generated 7 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/evernote2turtl-92c0b1ed697f6a2d)
[INFO] running `Command { std: "docker" "inspect" "491c29cc0cda60e8080fef926c36fea3c19d393aca8397258acb38058c9b57e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "491c29cc0cda60e8080fef926c36fea3c19d393aca8397258acb38058c9b57e6", kill_on_drop: false }`
[INFO] [stdout] 491c29cc0cda60e8080fef926c36fea3c19d393aca8397258acb38058c9b57e6