[INFO] fetching crate memenhancer 0.1.0...
[INFO] extracting crate memenhancer 0.1.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/memenhancer/0.1.0
[INFO] extracting crate memenhancer 0.1.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/memenhancer/0.1.0
[INFO] validating manifest of memenhancer-0.1.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of memenhancer-0.1.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing memenhancer-0.1.0
[INFO] finished frobbing memenhancer-0.1.0
[INFO] frobbed toml for memenhancer-0.1.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/memenhancer/0.1.0/Cargo.toml
[INFO] started frobbing memenhancer-0.1.0
[INFO] finished frobbing memenhancer-0.1.0
[INFO] frobbed toml for memenhancer-0.1.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/memenhancer/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] building memenhancer-0.1.0 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/memenhancer/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] e98fd03bcbfc2da35424dd064cd1d8602a3182f45e5bc3623c4e8d649b9add7f
[INFO] running `"docker" "start" "-a" "e98fd03bcbfc2da35424dd064cd1d8602a3182f45e5bc3623c4e8d649b9add7f"`
[INFO] [stderr]    Compiling memenhancer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:58:74
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn get_svg_elements(&self, y: usize, settings: &Settings) -> Vec<Box<Node>>{
[INFO] [stderr]    |                                                                          ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:1:9
[INFO] [stderr]    |
[INFO] [stderr] 1  | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: #[deny(bare_trait_objects)] implied by #[deny(warnings)]
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:59:29
[INFO] [stderr]    |
[INFO] [stderr] 59 |         let mut svg:Vec<Box<Node>> = vec![];
[INFO] [stderr]    |                             ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:105:74
[INFO] [stderr]     |
[INFO] [stderr] 105 |     fn get_svg_elements(&self, y: usize, settings: &Settings) -> Vec<Box<Node>>{
[INFO] [stderr]     |                                                                          ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:106:34
[INFO] [stderr]     |
[INFO] [stderr] 106 |         let mut elements:Vec<Box<Node>> = vec![];
[INFO] [stderr]     |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:175:73
[INFO] [stderr]     |
[INFO] [stderr] 175 |     fn get_svg_elements(&self, y: usize, settings:&Settings) -> Vec<Box<Node>> {
[INFO] [stderr]     |                                                                         ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:176:35
[INFO] [stderr]     |
[INFO] [stderr] 176 |         let mut elements: Vec<Box<Node>> = vec![];
[INFO] [stderr]     |                                   ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:337:58
[INFO] [stderr]     |
[INFO] [stderr] 337 | fn to_svg_lines(s: &str, settings: &Settings) -> Vec<Box<Node>> {
[INFO] [stderr]     |                                                          ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:349:72
[INFO] [stderr]     |
[INFO] [stderr] 349 | fn get_svg_elements(y: usize, s: &str, settings: &Settings) -> Vec<Box<Node>> {
[INFO] [stderr]     |                                                                        ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:355:81
[INFO] [stderr]     |
[INFO] [stderr] 355 | pub fn get_meme_svg(input: &str, text_width: f32, text_height: f32) -> (Vec<Box<Node>>, String) {
[INFO] [stderr]     |                                                                                 ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:360:34
[INFO] [stderr]     |
[INFO] [stderr] 360 |     let mut svg_elements:Vec<Box<Node + 'static>> = vec![];
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Node + 'static`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:381:90
[INFO] [stderr]     |
[INFO] [stderr] 381 | fn line_to_svg_with_excess_str(y: usize, s: &str, settings:&Settings) -> Option<(Vec<Box<Node>>, String)>{
[INFO] [stderr]     |                                                                                          ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 11 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `memenhancer`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e98fd03bcbfc2da35424dd064cd1d8602a3182f45e5bc3623c4e8d649b9add7f"`
[INFO] running `"docker" "rm" "-f" "e98fd03bcbfc2da35424dd064cd1d8602a3182f45e5bc3623c4e8d649b9add7f"`
[INFO] [stdout] e98fd03bcbfc2da35424dd064cd1d8602a3182f45e5bc3623c4e8d649b9add7f