[INFO] cloning repository https://github.com/leesdolphin/rainbow_svg_mask
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leesdolphin/rainbow_svg_mask" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleesdolphin%2Frainbow_svg_mask", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleesdolphin%2Frainbow_svg_mask'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d73a122fa6943c106e95e32a253fe9d7d0d88ff8
[INFO] checking leesdolphin/rainbow_svg_mask against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleesdolphin%2Frainbow_svg_mask" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/leesdolphin/rainbow_svg_mask on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/leesdolphin/rainbow_svg_mask
[INFO] finished tweaking git repo https://github.com/leesdolphin/rainbow_svg_mask
[INFO] tweaked toml for git repo https://github.com/leesdolphin/rainbow_svg_mask written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/leesdolphin/rainbow_svg_mask already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 897e2ddbf938b0d6bce7a5da0f21d1ce6ebe59997d5a9166049801ab80429380
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "897e2ddbf938b0d6bce7a5da0f21d1ce6ebe59997d5a9166049801ab80429380", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "897e2ddbf938b0d6bce7a5da0f21d1ce6ebe59997d5a9166049801ab80429380", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "897e2ddbf938b0d6bce7a5da0f21d1ce6ebe59997d5a9166049801ab80429380", kill_on_drop: false }`
[INFO] [stdout] 897e2ddbf938b0d6bce7a5da0f21d1ce6ebe59997d5a9166049801ab80429380
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5b716838c514a8b79d679fcd43f1484eed1de8282761b408b2048c3cc2d31c6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f5b716838c514a8b79d679fcd43f1484eed1de8282761b408b2048c3cc2d31c6", kill_on_drop: false }`
[INFO] [stderr]     Checking phf_shared v0.7.20
[INFO] [stderr]    Compiling gcc v0.3.42
[INFO] [stderr]     Checking simplecss v0.1.0
[INFO] [stderr]     Checking linked-hash-map v0.3.0
[INFO] [stderr]     Checking float-cmp v0.2.3
[INFO] [stderr]     Checking clap v2.20.0
[INFO] [stderr]     Checking phf v0.7.20
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]     Checking svgparser v0.2.0 (https://github.com/RazrFalcon/libsvgparser.git#beb091c4)
[INFO] [stderr]     Checking svgparser v0.2.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.5
[INFO] [stderr]     Checking svgdom v0.3.0 (https://github.com/RazrFalcon/libsvgdom.git#f7a7da96)
[INFO] [stderr]     Checking backtrace v0.3.0
[INFO] [stderr]     Checking error-chain v0.8.1
[INFO] [stderr]     Checking svgcleaner v0.8.0 (https://github.com/RazrFalcon/svgcleaner.git#8d6bf389)
[INFO] [stderr]     Checking rainbow_svg_mask v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0565]: literal in `cfg` predicate value must be a string
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg(doc=false)]
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0565]: literal in `cfg` predicate value must be a string
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg(doc=false)]
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/svg_load.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut file = try!(File::open(filename));
[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/svg_load.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let length = try!(file.metadata()).len() as usize;
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/svg_load.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     try!(file.read_to_end(&mut data));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         try!(match $result {
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/svg_load.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         svg_try!(Document::from_data_with_opt(&data[..], &parse_opts))
[INFO] [stdout]    |         -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         try!(match $result {
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/svg_load.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         svg_try!(Document::from_data(&data[..]))
[INFO] [stdout]    |         ---------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/yaml.rs:94:11
[INFO] [stdout]    |
[INFO] [stdout] 94 |     match try!(get_yaml_str(hash, key)) {
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yaml.rs:112:20
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let name = try!(clip_name.as_str().ok_or("Clip name must be a string"));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yaml.rs:121:28
[INFO] [stdout]     |
[INFO] [stdout] 121 |                 filename = try!(get_yaml_str(&clip_hash, "src"));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yaml.rs:122:31
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 color = match try!(get_yaml_str(&clip_hash, "color")) {
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yaml.rs:123:45
[INFO] [stdout]     |
[INFO] [stdout] 123 |                     Some(color_str) => Some(try!(yaml_to_color(color_str))),
[INFO] [stdout]     |                                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yaml.rs:130:27
[INFO] [stdout]     |
[INFO] [stdout] 130 |                 linecap = try!(parse_svg_value!(clip_hash, "linecap" => Butt, Round, Square, Inherit));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yaml.rs:131:28
[INFO] [stdout]     |
[INFO] [stdout] 131 |                 linejoin = try!(parse_svg_value!(clip_hash, "linecap" => Miter, Round, Bevel, Inherit));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yaml.rs:180:67
[INFO] [stdout]     |
[INFO] [stdout] 180 |                     &Yaml::String(ref color_name) => colors.push((try!(yaml_to_color(color_name)), 1.)),
[INFO] [stdout]     |                                                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yaml.rs:188:53
[INFO] [stdout]     |
[INFO] [stdout] 188 |                     Yaml::String(ref color_name) => try!(yaml_to_color(&color_name)),
[INFO] [stdout]     |                                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yaml.rs:207:31
[INFO] [stdout]     |
[INFO] [stdout] 207 |             let flag_colors = try!(parse_flag_colors_from_yaml(&color_dfn));
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yaml.rs:218:53
[INFO] [stdout]     |
[INFO] [stdout] 218 |                 Some(&Yaml::Hash(ref clippings)) => try!(parse_clippings_yaml(clippings)),
[INFO] [stdout]     |                                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yaml.rs:222:29
[INFO] [stdout]     |
[INFO] [stdout] 222 |             let flags_map = try!(parse_flags_from_yaml(hash));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yaml.rs:225:21
[INFO] [stdout]     |
[INFO] [stdout] 225 |         _ => return try!(None.ok_or("Document is not a Hash(mapping)"))
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:29:32
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn cause(&self) -> Option<&error::Error> { None }
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `svgcleaner::cleaner::clean_doc`
[INFO] [stdout]  --> src/svg_load.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use svgcleaner::cleaner::clean_doc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/svg_load.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut file = try!(File::open(filename));
[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/svg_load.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let length = try!(file.metadata()).len() as usize;
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/svg_load.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     try!(file.read_to_end(&mut data));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         try!(match $result {
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/svg_load.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         svg_try!(Document::from_data_with_opt(&data[..], &parse_opts))
[INFO] [stdout]    |         -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         try!(match $result {
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/svg_load.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         svg_try!(Document::from_data(&data[..]))
[INFO] [stdout]    |         ---------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/yaml.rs:94:11
[INFO] [stdout]    |
[INFO] [stdout] 94 |     match try!(get_yaml_str(hash, key)) {
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yaml.rs:112:20
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let name = try!(clip_name.as_str().ok_or("Clip name must be a string"));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yaml.rs:121:28
[INFO] [stdout]     |
[INFO] [stdout] 121 |                 filename = try!(get_yaml_str(&clip_hash, "src"));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yaml.rs:122:31
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 color = match try!(get_yaml_str(&clip_hash, "color")) {
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yaml.rs:123:45
[INFO] [stdout]     |
[INFO] [stdout] 123 |                     Some(color_str) => Some(try!(yaml_to_color(color_str))),
[INFO] [stdout]     |                                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yaml.rs:130:27
[INFO] [stdout]     |
[INFO] [stdout] 130 |                 linecap = try!(parse_svg_value!(clip_hash, "linecap" => Butt, Round, Square, Inherit));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yaml.rs:131:28
[INFO] [stdout]     |
[INFO] [stdout] 131 |                 linejoin = try!(parse_svg_value!(clip_hash, "linecap" => Miter, Round, Bevel, Inherit));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yaml.rs:180:67
[INFO] [stdout]     |
[INFO] [stdout] 180 |                     &Yaml::String(ref color_name) => colors.push((try!(yaml_to_color(color_name)), 1.)),
[INFO] [stdout]     |                                                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yaml.rs:188:53
[INFO] [stdout]     |
[INFO] [stdout] 188 |                     Yaml::String(ref color_name) => try!(yaml_to_color(&color_name)),
[INFO] [stdout]     |                                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yaml.rs:207:31
[INFO] [stdout]     |
[INFO] [stdout] 207 |             let flag_colors = try!(parse_flag_colors_from_yaml(&color_dfn));
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yaml.rs:218:53
[INFO] [stdout]     |
[INFO] [stdout] 218 |                 Some(&Yaml::Hash(ref clippings)) => try!(parse_clippings_yaml(clippings)),
[INFO] [stdout]     |                                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yaml.rs:222:29
[INFO] [stdout]     |
[INFO] [stdout] 222 |             let flags_map = try!(parse_flags_from_yaml(hash));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yaml.rs:225:21
[INFO] [stdout]     |
[INFO] [stdout] 225 |         _ => return try!(None.ok_or("Document is not a Hash(mapping)"))
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:29:32
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn cause(&self) -> Option<&error::Error> { None }
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `svgcleaner::cleaner::clean_doc`
[INFO] [stdout]  --> src/svg_load.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use svgcleaner::cleaner::clean_doc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:55:1
[INFO] [stdout]    |
[INFO] [stdout] 55 | / error_chain! {
[INFO] [stdout] 56 | |     foreign_links {
[INFO] [stdout] 57 | |         Io(io::Error);
[INFO] [stdout] 58 | |         SvgDom(SvgDomError);
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | |     }
[INFO] [stdout] 62 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:55:1
[INFO] [stdout]    |
[INFO] [stdout] 55 | / error_chain! {
[INFO] [stdout] 56 | |     foreign_links {
[INFO] [stdout] 57 | |         Io(io::Error);
[INFO] [stdout] 58 | |         SvgDom(SvgDomError);
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | |     }
[INFO] [stdout] 62 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/error.rs:55:1
[INFO] [stdout]    |
[INFO] [stdout] 55 | / error_chain! {
[INFO] [stdout] 56 | |     foreign_links {
[INFO] [stdout] 57 | |         Io(io::Error);
[INFO] [stdout] 58 | |         SvgDom(SvgDomError);
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | |     }
[INFO] [stdout] 62 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0565`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rainbow_svg_mask`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/error.rs:55:1
[INFO] [stdout]    |
[INFO] [stdout] 55 | / error_chain! {
[INFO] [stdout] 56 | |     foreign_links {
[INFO] [stdout] 57 | |         Io(io::Error);
[INFO] [stdout] 58 | |         SvgDom(SvgDomError);
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | |     }
[INFO] [stdout] 62 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0565`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "f5b716838c514a8b79d679fcd43f1484eed1de8282761b408b2048c3cc2d31c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5b716838c514a8b79d679fcd43f1484eed1de8282761b408b2048c3cc2d31c6", kill_on_drop: false }`
[INFO] [stdout] f5b716838c514a8b79d679fcd43f1484eed1de8282761b408b2048c3cc2d31c6