[INFO] fetching crate ammonia 2.1.1...
[INFO] extracting crate ammonia 2.1.1 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/ammonia/2.1.1
[INFO] extracting crate ammonia 2.1.1 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/ammonia/2.1.1
[INFO] validating manifest of ammonia-2.1.1 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ammonia-2.1.1 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ammonia-2.1.1
[INFO] finished frobbing ammonia-2.1.1
[INFO] frobbed toml for ammonia-2.1.1 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/ammonia/2.1.1/Cargo.toml
[INFO] started frobbing ammonia-2.1.1
[INFO] finished frobbing ammonia-2.1.1
[INFO] frobbed toml for ammonia-2.1.1 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/ammonia/2.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ammonia-2.1.1 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-7/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/ammonia/2.1.1:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c5c26885a4127039d5dcc6f29b0adf773bf5eca35a17436dba46c23c882ad049
[INFO] running `"docker" "start" "-a" "c5c26885a4127039d5dcc6f29b0adf773bf5eca35a17436dba46c23c882ad049"`
[INFO] [stderr]    Compiling html5ever v0.23.0
[INFO] [stderr]     Checking version-sync v0.7.0
[INFO] [stderr]    Compiling markup5ever v0.8.1
[INFO] [stderr]     Checking ammonia v2.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:250:34
[INFO] [stderr]     |
[INFO] [stderr] 250 |     attribute_filter: Option<Box<AttributeFilter>>,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AttributeFilter`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1652:16
[INFO] [stderr]      |
[INFO] [stderr] 1652 |     Custom(Box<UrlRelativeEvaluate>),
[INFO] [stderr]      |                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UrlRelativeEvaluate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1688:21
[INFO] [stderr]      |
[INFO] [stderr] 1688 | impl fmt::Debug for AttributeFilter {
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AttributeFilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:250:34
[INFO] [stderr]     |
[INFO] [stderr] 250 |     attribute_filter: Option<Box<AttributeFilter>>,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AttributeFilter`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1652:16
[INFO] [stderr]      |
[INFO] [stderr] 1652 |     Custom(Box<UrlRelativeEvaluate>),
[INFO] [stderr]      |                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UrlRelativeEvaluate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1688:21
[INFO] [stderr]      |
[INFO] [stderr] 1688 | impl fmt::Debug for AttributeFilter {
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AttributeFilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/ammonia-cat.rs:13:22
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let mut rdr: Box<Read> = if input == "-" {
[INFO] [stderr]    |                      ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/ammonia-cat.rs:19:22
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let mut wrt: Box<Write> = if output == "-" {
[INFO] [stderr]    |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.84s
[INFO] running `"docker" "inspect" "c5c26885a4127039d5dcc6f29b0adf773bf5eca35a17436dba46c23c882ad049"`
[INFO] running `"docker" "rm" "-f" "c5c26885a4127039d5dcc6f29b0adf773bf5eca35a17436dba46c23c882ad049"`
[INFO] [stdout] c5c26885a4127039d5dcc6f29b0adf773bf5eca35a17436dba46c23c882ad049