[INFO] fetching crate css-color-parser 0.1.2...
[INFO] testing css-color-parser-0.1.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate css-color-parser 0.1.2 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate css-color-parser 0.1.2 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate css-color-parser 0.1.2
[INFO] finished tweaking crates.io crate css-color-parser 0.1.2
[INFO] tweaked toml for crates.io crate css-color-parser 0.1.2 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36f1d4d22630f06c7abbcbfa200a784c05a8664547b90798664dc35fecc2ad48
[INFO] running `Command { std: "docker" "start" "-a" "36f1d4d22630f06c7abbcbfa200a784c05a8664547b90798664dc35fecc2ad48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36f1d4d22630f06c7abbcbfa200a784c05a8664547b90798664dc35fecc2ad48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36f1d4d22630f06c7abbcbfa200a784c05a8664547b90798664dc35fecc2ad48", kill_on_drop: false }`
[INFO] [stdout] 36f1d4d22630f06c7abbcbfa200a784c05a8664547b90798664dc35fecc2ad48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b97e51a0d398433ad302ed581fbda7e6b2207497f70654622ecb61cfec8cb5ac
[INFO] running `Command { std: "docker" "start" "-a" "b97e51a0d398433ad302ed581fbda7e6b2207497f70654622ecb61cfec8cb5ac", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lazy_static v0.1.16
[INFO] [stderr]    Compiling css-color-parser v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:121:26
[INFO] [stdout]     |
[INFO] [stdout] 121 |                 let iv = try!(u64::from_str_radix(value_string, 16));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:137:26
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 let iv = try!(u64::from_str_radix(value_string, 16));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:155:18
[INFO] [stdout]     |
[INFO] [stdout] 155 |         let op = try!(string.find("(").ok_or(ColorParseError));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:156:18
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let ep = try!(string.find(")").ok_or(ColorParseError));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:207:17
[INFO] [stdout]     |
[INFO] [stdout] 207 |     let a_str = try!(rgba.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:209:13
[INFO] [stdout]     |
[INFO] [stdout] 209 |     let a = try!(parse_css_float(a_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:211:25
[INFO] [stdout]     |
[INFO] [stdout] 211 |     let mut rgb_color = try!(parse_rgb(rgba));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:224:17
[INFO] [stdout]     |
[INFO] [stdout] 224 |     let b_str = try!(rgb.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:225:17
[INFO] [stdout]     |
[INFO] [stdout] 225 |     let g_str = try!(rgb.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:226:17
[INFO] [stdout]     |
[INFO] [stdout] 226 |     let r_str = try!(rgb.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:228:13
[INFO] [stdout]     |
[INFO] [stdout] 228 |     let r = try!(parse_css_int(r_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:229:13
[INFO] [stdout]     |
[INFO] [stdout] 229 |     let g = try!(parse_css_int(g_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:230:13
[INFO] [stdout]     |
[INFO] [stdout] 230 |     let b = try!(parse_css_int(b_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:246:17
[INFO] [stdout]     |
[INFO] [stdout] 246 |     let a_str = try!(hsla.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:248:13
[INFO] [stdout]     |
[INFO] [stdout] 248 |     let a = try!(parse_css_float(a_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:251:32
[INFO] [stdout]     |
[INFO] [stdout] 251 |     let mut rgb_color: Color = try!(parse_hsl(hsla));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:264:17
[INFO] [stdout]     |
[INFO] [stdout] 264 |     let l_str = try!(hsl.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:265:17
[INFO] [stdout]     |
[INFO] [stdout] 265 |     let s_str = try!(hsl.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:266:17
[INFO] [stdout]     |
[INFO] [stdout] 266 |     let h_str = try!(hsl.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:268:17
[INFO] [stdout]     |
[INFO] [stdout] 268 |     let mut h = try!(f32::from_str(h_str));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:276:13
[INFO] [stdout]     |
[INFO] [stdout] 276 |     let s = try!(parse_css_float(s_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:277:13
[INFO] [stdout]     |
[INFO] [stdout] 277 |     let l = try!(parse_css_float(l_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:309:14
[INFO] [stdout]     |
[INFO] [stdout] 309 |         fv = try!(f32::from_str(&percentage_string));
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:313:10
[INFO] [stdout]     |
[INFO] [stdout] 313 |     fv = try!(f32::from_str(fv_str));
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:323:18
[INFO] [stdout]     |
[INFO] [stdout] 323 |         let fv = try!(f32::from_str(&percentage_string));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:328:14
[INFO] [stdout]     |
[INFO] [stdout] 328 |     let iv = try!(u32::from_str(iv_or_percentage_str));
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]    --> src/color/color.rs:100:25
[INFO] [stdout]     |
[INFO] [stdout] 100 |         use std::ascii::AsciiExt;
[INFO] [stdout]     |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/color/named_colors.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout] 28  | / lazy_static! {
[INFO] [stdout] 29  | |     /// List of CSS3 named colors from http://www.w3.org/TR/css3-color.
[INFO] [stdout] 30  | |     pub static ref NAMED_COLORS: HashMap<&'static str, Color> = {
[INFO] [stdout] 31  | |         let mut m = HashMap::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 181 | |     };
[INFO] [stdout] 182 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in 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 constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/color/named_colors.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout] 28  | / lazy_static! {
[INFO] [stdout] 29  | |     /// List of CSS3 named colors from http://www.w3.org/TR/css3-color.
[INFO] [stdout] 30  | |     pub static ref NAMED_COLORS: HashMap<&'static str, Color> = {
[INFO] [stdout] 31  | |         let mut m = HashMap::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 181 | |     };
[INFO] [stdout] 182 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/color/color.rs:81:32
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 81 -     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout] 81 +     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]    --> src/color/color.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |         use std::ascii::AsciiExt;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "b97e51a0d398433ad302ed581fbda7e6b2207497f70654622ecb61cfec8cb5ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b97e51a0d398433ad302ed581fbda7e6b2207497f70654622ecb61cfec8cb5ac", kill_on_drop: false }`
[INFO] [stdout] b97e51a0d398433ad302ed581fbda7e6b2207497f70654622ecb61cfec8cb5ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afad1379738483e8c545c99e55ed7e470a820bfd1948f5fe01e2d3479919f512
[INFO] running `Command { std: "docker" "start" "-a" "afad1379738483e8c545c99e55ed7e470a820bfd1948f5fe01e2d3479919f512", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:121:26
[INFO] [stdout]     |
[INFO] [stdout] 121 |                 let iv = try!(u64::from_str_radix(value_string, 16));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:137:26
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 let iv = try!(u64::from_str_radix(value_string, 16));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:155:18
[INFO] [stdout]     |
[INFO] [stdout] 155 |         let op = try!(string.find("(").ok_or(ColorParseError));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:156:18
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let ep = try!(string.find(")").ok_or(ColorParseError));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:207:17
[INFO] [stdout]     |
[INFO] [stdout] 207 |     let a_str = try!(rgba.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:209:13
[INFO] [stdout]     |
[INFO] [stdout] 209 |     let a = try!(parse_css_float(a_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:211:25
[INFO] [stdout]     |
[INFO] [stdout] 211 |     let mut rgb_color = try!(parse_rgb(rgba));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:224:17
[INFO] [stdout]     |
[INFO] [stdout] 224 |     let b_str = try!(rgb.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:225:17
[INFO] [stdout]     |
[INFO] [stdout] 225 |     let g_str = try!(rgb.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:226:17
[INFO] [stdout]     |
[INFO] [stdout] 226 |     let r_str = try!(rgb.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:228:13
[INFO] [stdout]     |
[INFO] [stdout] 228 |     let r = try!(parse_css_int(r_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:229:13
[INFO] [stdout]     |
[INFO] [stdout] 229 |     let g = try!(parse_css_int(g_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:230:13
[INFO] [stdout]     |
[INFO] [stdout] 230 |     let b = try!(parse_css_int(b_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:246:17
[INFO] [stdout]     |
[INFO] [stdout] 246 |     let a_str = try!(hsla.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:248:13
[INFO] [stdout]     |
[INFO] [stdout] 248 |     let a = try!(parse_css_float(a_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:251:32
[INFO] [stdout]     |
[INFO] [stdout] 251 |     let mut rgb_color: Color = try!(parse_hsl(hsla));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:264:17
[INFO] [stdout]     |
[INFO] [stdout] 264 |     let l_str = try!(hsl.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:265:17
[INFO] [stdout]     |
[INFO] [stdout] 265 |     let s_str = try!(hsl.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:266:17
[INFO] [stdout]     |
[INFO] [stdout] 266 |     let h_str = try!(hsl.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:268:17
[INFO] [stdout]     |
[INFO] [stdout] 268 |     let mut h = try!(f32::from_str(h_str));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:276:13
[INFO] [stdout]     |
[INFO] [stdout] 276 |     let s = try!(parse_css_float(s_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:277:13
[INFO] [stdout]     |
[INFO] [stdout] 277 |     let l = try!(parse_css_float(l_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:309:14
[INFO] [stdout]     |
[INFO] [stdout] 309 |         fv = try!(f32::from_str(&percentage_string));
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:313:10
[INFO] [stdout]     |
[INFO] [stdout] 313 |     fv = try!(f32::from_str(fv_str));
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:323:18
[INFO] [stdout]     |
[INFO] [stdout] 323 |         let fv = try!(f32::from_str(&percentage_string));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:328:14
[INFO] [stdout]     |
[INFO] [stdout] 328 |     let iv = try!(u32::from_str(iv_or_percentage_str));
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]    --> src/color/color.rs:100:25
[INFO] [stdout]     |
[INFO] [stdout] 100 |         use std::ascii::AsciiExt;
[INFO] [stdout]     |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/color/named_colors.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout] 28  | / lazy_static! {
[INFO] [stdout] 29  | |     /// List of CSS3 named colors from http://www.w3.org/TR/css3-color.
[INFO] [stdout] 30  | |     pub static ref NAMED_COLORS: HashMap<&'static str, Color> = {
[INFO] [stdout] 31  | |         let mut m = HashMap::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 181 | |     };
[INFO] [stdout] 182 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in 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 constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/color/named_colors.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout] 28  | / lazy_static! {
[INFO] [stdout] 29  | |     /// List of CSS3 named colors from http://www.w3.org/TR/css3-color.
[INFO] [stdout] 30  | |     pub static ref NAMED_COLORS: HashMap<&'static str, Color> = {
[INFO] [stdout] 31  | |         let mut m = HashMap::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 181 | |     };
[INFO] [stdout] 182 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling css-color-parser v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/color/color.rs:81:32
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 81 -     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout] 81 +     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]    --> src/color/color.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |         use std::ascii::AsciiExt;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:121:26
[INFO] [stdout]     |
[INFO] [stdout] 121 |                 let iv = try!(u64::from_str_radix(value_string, 16));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:137:26
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 let iv = try!(u64::from_str_radix(value_string, 16));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:155:18
[INFO] [stdout]     |
[INFO] [stdout] 155 |         let op = try!(string.find("(").ok_or(ColorParseError));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:156:18
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let ep = try!(string.find(")").ok_or(ColorParseError));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:207:17
[INFO] [stdout]     |
[INFO] [stdout] 207 |     let a_str = try!(rgba.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:209:13
[INFO] [stdout]     |
[INFO] [stdout] 209 |     let a = try!(parse_css_float(a_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:211:25
[INFO] [stdout]     |
[INFO] [stdout] 211 |     let mut rgb_color = try!(parse_rgb(rgba));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:224:17
[INFO] [stdout]     |
[INFO] [stdout] 224 |     let b_str = try!(rgb.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:225:17
[INFO] [stdout]     |
[INFO] [stdout] 225 |     let g_str = try!(rgb.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:226:17
[INFO] [stdout]     |
[INFO] [stdout] 226 |     let r_str = try!(rgb.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:228:13
[INFO] [stdout]     |
[INFO] [stdout] 228 |     let r = try!(parse_css_int(r_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:229:13
[INFO] [stdout]     |
[INFO] [stdout] 229 |     let g = try!(parse_css_int(g_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:230:13
[INFO] [stdout]     |
[INFO] [stdout] 230 |     let b = try!(parse_css_int(b_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:246:17
[INFO] [stdout]     |
[INFO] [stdout] 246 |     let a_str = try!(hsla.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:248:13
[INFO] [stdout]     |
[INFO] [stdout] 248 |     let a = try!(parse_css_float(a_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:251:32
[INFO] [stdout]     |
[INFO] [stdout] 251 |     let mut rgb_color: Color = try!(parse_hsl(hsla));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:264:17
[INFO] [stdout]     |
[INFO] [stdout] 264 |     let l_str = try!(hsl.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:265:17
[INFO] [stdout]     |
[INFO] [stdout] 265 |     let s_str = try!(hsl.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:266:17
[INFO] [stdout]     |
[INFO] [stdout] 266 |     let h_str = try!(hsl.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:268:17
[INFO] [stdout]     |
[INFO] [stdout] 268 |     let mut h = try!(f32::from_str(h_str));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:276:13
[INFO] [stdout]     |
[INFO] [stdout] 276 |     let s = try!(parse_css_float(s_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:277:13
[INFO] [stdout]     |
[INFO] [stdout] 277 |     let l = try!(parse_css_float(l_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:309:14
[INFO] [stdout]     |
[INFO] [stdout] 309 |         fv = try!(f32::from_str(&percentage_string));
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:313:10
[INFO] [stdout]     |
[INFO] [stdout] 313 |     fv = try!(f32::from_str(fv_str));
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:323:18
[INFO] [stdout]     |
[INFO] [stdout] 323 |         let fv = try!(f32::from_str(&percentage_string));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:328:14
[INFO] [stdout]     |
[INFO] [stdout] 328 |     let iv = try!(u32::from_str(iv_or_percentage_str));
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]    --> src/color/color.rs:100:25
[INFO] [stdout]     |
[INFO] [stdout] 100 |         use std::ascii::AsciiExt;
[INFO] [stdout]     |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/color/named_colors.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout] 28  | / lazy_static! {
[INFO] [stdout] 29  | |     /// List of CSS3 named colors from http://www.w3.org/TR/css3-color.
[INFO] [stdout] 30  | |     pub static ref NAMED_COLORS: HashMap<&'static str, Color> = {
[INFO] [stdout] 31  | |         let mut m = HashMap::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 181 | |     };
[INFO] [stdout] 182 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in 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 constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/color/named_colors.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout] 28  | / lazy_static! {
[INFO] [stdout] 29  | |     /// List of CSS3 named colors from http://www.w3.org/TR/css3-color.
[INFO] [stdout] 30  | |     pub static ref NAMED_COLORS: HashMap<&'static str, Color> = {
[INFO] [stdout] 31  | |         let mut m = HashMap::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 181 | |     };
[INFO] [stdout] 182 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/color/color.rs:81:32
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 81 -     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout] 81 +     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]    --> src/color/color.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |         use std::ascii::AsciiExt;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "afad1379738483e8c545c99e55ed7e470a820bfd1948f5fe01e2d3479919f512", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afad1379738483e8c545c99e55ed7e470a820bfd1948f5fe01e2d3479919f512", kill_on_drop: false }`
[INFO] [stdout] afad1379738483e8c545c99e55ed7e470a820bfd1948f5fe01e2d3479919f512
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9049067acfbfec7b677ed0c35c6f326b98e449aa324a62f97639f647bedada20
[INFO] running `Command { std: "docker" "start" "-a" "9049067acfbfec7b677ed0c35c6f326b98e449aa324a62f97639f647bedada20", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/color/color.rs:121:26
[INFO] [stderr]     |
[INFO] [stderr] 121 |                 let iv = try!(u64::from_str_radix(value_string, 16));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/color/color.rs:137:26
[INFO] [stderr]     |
[INFO] [stderr] 137 |                 let iv = try!(u64::from_str_radix(value_string, 16));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/color/color.rs:155:18
[INFO] [stderr]     |
[INFO] [stderr] 155 |         let op = try!(string.find("(").ok_or(ColorParseError));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/color/color.rs:156:18
[INFO] [stderr]     |
[INFO] [stderr] 156 |         let ep = try!(string.find(")").ok_or(ColorParseError));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/color/color.rs:207:17
[INFO] [stderr]     |
[INFO] [stderr] 207 |     let a_str = try!(rgba.pop().ok_or(ColorParseError));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/color/color.rs:209:13
[INFO] [stderr]     |
[INFO] [stderr] 209 |     let a = try!(parse_css_float(a_str));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/color/color.rs:211:25
[INFO] [stderr]     |
[INFO] [stderr] 211 |     let mut rgb_color = try!(parse_rgb(rgba));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/color/color.rs:224:17
[INFO] [stderr]     |
[INFO] [stderr] 224 |     let b_str = try!(rgb.pop().ok_or(ColorParseError));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/color/color.rs:225:17
[INFO] [stderr]     |
[INFO] [stderr] 225 |     let g_str = try!(rgb.pop().ok_or(ColorParseError));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/color/color.rs:226:17
[INFO] [stderr]     |
[INFO] [stderr] 226 |     let r_str = try!(rgb.pop().ok_or(ColorParseError));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/color/color.rs:228:13
[INFO] [stderr]     |
[INFO] [stderr] 228 |     let r = try!(parse_css_int(r_str));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/color/color.rs:229:13
[INFO] [stderr]     |
[INFO] [stderr] 229 |     let g = try!(parse_css_int(g_str));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/color/color.rs:230:13
[INFO] [stderr]     |
[INFO] [stderr] 230 |     let b = try!(parse_css_int(b_str));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/color/color.rs:246:17
[INFO] [stderr]     |
[INFO] [stderr] 246 |     let a_str = try!(hsla.pop().ok_or(ColorParseError));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/color/color.rs:248:13
[INFO] [stderr]     |
[INFO] [stderr] 248 |     let a = try!(parse_css_float(a_str));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/color/color.rs:251:32
[INFO] [stderr]     |
[INFO] [stderr] 251 |     let mut rgb_color: Color = try!(parse_hsl(hsla));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/color/color.rs:264:17
[INFO] [stderr]     |
[INFO] [stderr] 264 |     let l_str = try!(hsl.pop().ok_or(ColorParseError));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/color/color.rs:265:17
[INFO] [stderr]     |
[INFO] [stderr] 265 |     let s_str = try!(hsl.pop().ok_or(ColorParseError));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/color/color.rs:266:17
[INFO] [stderr]     |
[INFO] [stderr] 266 |     let h_str = try!(hsl.pop().ok_or(ColorParseError));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/color/color.rs:268:17
[INFO] [stderr]     |
[INFO] [stderr] 268 |     let mut h = try!(f32::from_str(h_str));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/color/color.rs:276:13
[INFO] [stderr]     |
[INFO] [stderr] 276 |     let s = try!(parse_css_float(s_str));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/color/color.rs:277:13
[INFO] [stderr]     |
[INFO] [stderr] 277 |     let l = try!(parse_css_float(l_str));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/color/color.rs:309:14
[INFO] [stderr]     |
[INFO] [stderr] 309 |         fv = try!(f32::from_str(&percentage_string));
[INFO] [stderr]     |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/color/color.rs:313:10
[INFO] [stderr]     |
[INFO] [stderr] 313 |     fv = try!(f32::from_str(fv_str));
[INFO] [stderr]     |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/color/color.rs:323:18
[INFO] [stderr]     |
[INFO] [stderr] 323 |         let fv = try!(f32::from_str(&percentage_string));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/color/color.rs:328:14
[INFO] [stderr]     |
[INFO] [stderr] 328 |     let iv = try!(u32::from_str(iv_or_percentage_str));
[INFO] [stderr]     |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stderr]    --> src/color/color.rs:100:25
[INFO] [stderr]     |
[INFO] [stderr] 100 |         use std::ascii::AsciiExt;
[INFO] [stderr]     |                         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]    --> src/color/named_colors.rs:28:1
[INFO] [stderr]     |
[INFO] [stderr] 28  | / lazy_static! {
[INFO] [stderr] 29  | |     /// List of CSS3 named colors from http://www.w3.org/TR/css3-color.
[INFO] [stderr] 30  | |     pub static ref NAMED_COLORS: HashMap<&'static str, Color> = {
[INFO] [stderr] 31  | |         let mut m = HashMap::new();
[INFO] [stderr] ...   |
[INFO] [stderr] 181 | |     };
[INFO] [stderr] 182 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/color/color.rs:81:32
[INFO] [stderr]    |
[INFO] [stderr] 81 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 81 -     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr] 81 +     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]    --> src/color/color.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |         use std::ascii::AsciiExt;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `css-color-parser` (lib) generated 31 warnings (1 duplicate)
[INFO] [stderr] warning: `css-color-parser` (lib test) generated 31 warnings (31 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/css_color_parser-a1b01b89eb69163a)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::abc123 ... ok
[INFO] [stdout] test tests::abc ... ok
[INFO] [stdout] test tests::hsl ... ok
[INFO] [stdout] test tests::hsl_non_spec_compliant ... ok
[INFO] [stdout] test tests::hsla ... ok
[INFO] [stdout] test tests::named_color ... ok
[INFO] [stdout] test tests::rgb_range_test ... ignored
[INFO] [stdout] test tests::rgba_range_test ... ignored
[INFO] [stdout] test tests::rgb ... ok
[INFO] [stdout] test tests::rgba ... ok
[INFO] [stdout] test tests::hsla_invalid - should panic ... ok
[INFO] [stdout] test tests::invalid_color1 - should panic ... ok
[INFO] [stdout] test tests::invalid_color2 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests css-color-parser
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9049067acfbfec7b677ed0c35c6f326b98e449aa324a62f97639f647bedada20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9049067acfbfec7b677ed0c35c6f326b98e449aa324a62f97639f647bedada20", kill_on_drop: false }`
[INFO] [stdout] 9049067acfbfec7b677ed0c35c6f326b98e449aa324a62f97639f647bedada20