[INFO] fetching crate ammonia 2.1.3...
[INFO] testing ammonia-2.1.3 against 1.54.0 for beta-1.55-1
[INFO] extracting crate ammonia 2.1.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ammonia 2.1.3 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ammonia 2.1.3
[INFO] finished tweaking crates.io crate ammonia 2.1.3
[INFO] tweaked toml for crates.io crate ammonia 2.1.3 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate ammonia 2.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fab94525fc3eb8389fb3ca53cd5eae4205b46d95d98bace950046f7d2d9df278
[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" "fab94525fc3eb8389fb3ca53cd5eae4205b46d95d98bace950046f7d2d9df278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fab94525fc3eb8389fb3ca53cd5eae4205b46d95d98bace950046f7d2d9df278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fab94525fc3eb8389fb3ca53cd5eae4205b46d95d98bace950046f7d2d9df278", kill_on_drop: false }`
[INFO] [stdout] fab94525fc3eb8389fb3ca53cd5eae4205b46d95d98bace950046f7d2d9df278
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d48238e91b27d2ca9ab2f36f343f370d83cb50ba712a7d1c4dee3bc923b808a0
[INFO] running `Command { std: "docker" "start" "-a" "d48238e91b27d2ca9ab2f36f343f370d83cb50ba712a7d1c4dee3bc923b808a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling libc v0.2.87
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling string_cache_shared v0.3.0
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling tinyvec v1.1.1
[INFO] [stderr]    Compiling tendril v0.4.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling unicode-normalization v0.1.17
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling html5ever v0.23.0
[INFO] [stderr]    Compiling markup5ever v0.8.1
[INFO] [stderr]    Compiling ammonia v2.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:250:34
[INFO] [stdout]     |
[INFO] [stdout] 250 |     attribute_filter: Option<Box<AttributeFilter>>,
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AttributeFilter`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:2050:16
[INFO] [stdout]      |
[INFO] [stdout] 2050 |     Custom(Box<UrlRelativeEvaluate>),
[INFO] [stdout]      |                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UrlRelativeEvaluate`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]      = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]     --> src/lib.rs:2078:28
[INFO] [stdout]      |
[INFO] [stdout] 2078 |     fn evaluate<'a>(&self, &'a str) -> Option<Cow<'a, str>>;
[INFO] [stdout]      |                            ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &'a str`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]      = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:2086:21
[INFO] [stdout]      |
[INFO] [stdout] 2086 | impl fmt::Debug for AttributeFilter {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AttributeFilter`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]      = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]     --> src/lib.rs:2099:26
[INFO] [stdout]      |
[INFO] [stdout] 2099 |     fn filter<'a>(&self, &str, &str, &'a str) -> Option<Cow<'a, str>>;
[INFO] [stdout]      |                          ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]      = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]     --> src/lib.rs:2099:32
[INFO] [stdout]      |
[INFO] [stdout] 2099 |     fn filter<'a>(&self, &str, &str, &'a str) -> Option<Cow<'a, str>>;
[INFO] [stdout]      |                                ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]      = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]     --> src/lib.rs:2099:38
[INFO] [stdout]      |
[INFO] [stdout] 2099 |     fn filter<'a>(&self, &str, &str, &'a str) -> Option<Cow<'a, str>>;
[INFO] [stdout]      |                                      ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &'a str`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]      = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d48238e91b27d2ca9ab2f36f343f370d83cb50ba712a7d1c4dee3bc923b808a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d48238e91b27d2ca9ab2f36f343f370d83cb50ba712a7d1c4dee3bc923b808a0", kill_on_drop: false }`
[INFO] [stdout] d48238e91b27d2ca9ab2f36f343f370d83cb50ba712a7d1c4dee3bc923b808a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ea06ad151aa6bb5d7105db3ece2b06bf42f044034d6fca1423b282d6b995b27
[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" "0ea06ad151aa6bb5d7105db3ece2b06bf42f044034d6fca1423b282d6b995b27", 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] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling pulldown-cmark v0.2.0
[INFO] [stderr]    Compiling semver-parser v0.9.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:250:34
[INFO] [stdout]     |
[INFO] [stdout] 250 |     attribute_filter: Option<Box<AttributeFilter>>,
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AttributeFilter`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:2050:16
[INFO] [stdout]      |
[INFO] [stdout] 2050 |     Custom(Box<UrlRelativeEvaluate>),
[INFO] [stdout]      |                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UrlRelativeEvaluate`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]      = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]     --> src/lib.rs:2078:28
[INFO] [stdout]      |
[INFO] [stdout] 2078 |     fn evaluate<'a>(&self, &'a str) -> Option<Cow<'a, str>>;
[INFO] [stdout]      |                            ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &'a str`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]      = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:2086:21
[INFO] [stdout]      |
[INFO] [stdout] 2086 | impl fmt::Debug for AttributeFilter {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AttributeFilter`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]      = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]     --> src/lib.rs:2099:26
[INFO] [stdout]      |
[INFO] [stdout] 2099 |     fn filter<'a>(&self, &str, &str, &'a str) -> Option<Cow<'a, str>>;
[INFO] [stdout]      |                          ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]      = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]     --> src/lib.rs:2099:32
[INFO] [stdout]      |
[INFO] [stdout] 2099 |     fn filter<'a>(&self, &str, &str, &'a str) -> Option<Cow<'a, str>>;
[INFO] [stdout]      |                                ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]      = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]     --> src/lib.rs:2099:38
[INFO] [stdout]      |
[INFO] [stdout] 2099 |     fn filter<'a>(&self, &str, &str, &'a str) -> Option<Cow<'a, str>>;
[INFO] [stdout]      |                                      ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &'a str`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]      = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling version-sync v0.7.0
[INFO] [stderr]    Compiling ammonia v2.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> examples/ammonia-cat.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut rdr: Box<Read> = if input == "-" {
[INFO] [stdout]    |                      ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> examples/ammonia-cat.rs:19:22
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let mut wrt: Box<Write> = if output == "-" {
[INFO] [stdout]    |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]  --> tests/version-numbers.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     assert_markdown_deps_updated!("README.md");
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]   = note: this is no longer accepted in Rust 2021
[INFO] [stdout]   = note: this warning originates in the macro `assert_markdown_deps_updated` (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/lib.rs:250:34
[INFO] [stdout]     |
[INFO] [stdout] 250 |     attribute_filter: Option<Box<AttributeFilter>>,
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AttributeFilter`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:2050:16
[INFO] [stdout]      |
[INFO] [stdout] 2050 |     Custom(Box<UrlRelativeEvaluate>),
[INFO] [stdout]      |                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UrlRelativeEvaluate`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]      = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]     --> src/lib.rs:2078:28
[INFO] [stdout]      |
[INFO] [stdout] 2078 |     fn evaluate<'a>(&self, &'a str) -> Option<Cow<'a, str>>;
[INFO] [stdout]      |                            ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &'a str`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]      = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:2086:21
[INFO] [stdout]      |
[INFO] [stdout] 2086 | impl fmt::Debug for AttributeFilter {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AttributeFilter`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]      = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]     --> src/lib.rs:2099:26
[INFO] [stdout]      |
[INFO] [stdout] 2099 |     fn filter<'a>(&self, &str, &str, &'a str) -> Option<Cow<'a, str>>;
[INFO] [stdout]      |                          ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]      = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]     --> src/lib.rs:2099:32
[INFO] [stdout]      |
[INFO] [stdout] 2099 |     fn filter<'a>(&self, &str, &str, &'a str) -> Option<Cow<'a, str>>;
[INFO] [stdout]      |                                ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]      = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]     --> src/lib.rs:2099:38
[INFO] [stdout]      |
[INFO] [stdout] 2099 |     fn filter<'a>(&self, &str, &str, &'a str) -> Option<Cow<'a, str>>;
[INFO] [stdout]      |                                      ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &'a str`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]      = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/lib.rs:2381:20
[INFO] [stdout]      |
[INFO] [stdout] 2381 |                 }, value.to_string());
[INFO] [stdout]      |                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]      = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]      |
[INFO] [stdout] 2381 |                 }, "{}", value.to_string());
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stdout]     --> src/lib.rs:2910:28
[INFO] [stdout]      |
[INFO] [stdout] 2910 |             .rm_tags(["a"].into_iter().cloned())
[INFO] [stdout]      |                            ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stdout]     --> src/lib.rs:2911:58
[INFO] [stdout]      |
[INFO] [stdout] 2911 |             .rm_tag_attributes("a", ["href", "hreflang"].into_iter().cloned())
[INFO] [stdout]      |                                                          ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 40.33s
[INFO] running `Command { std: "docker" "inspect" "0ea06ad151aa6bb5d7105db3ece2b06bf42f044034d6fca1423b282d6b995b27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ea06ad151aa6bb5d7105db3ece2b06bf42f044034d6fca1423b282d6b995b27", kill_on_drop: false }`
[INFO] [stdout] 0ea06ad151aa6bb5d7105db3ece2b06bf42f044034d6fca1423b282d6b995b27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ed25b7f7656b9895f720f186c5536ef35d69788bb342003a55241447a81e78d7
[INFO] running `Command { std: "docker" "start" "-a" "ed25b7f7656b9895f720f186c5536ef35d69788bb342003a55241447a81e78d7", kill_on_drop: false }`
[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]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:2050:16
[INFO] [stderr]      |
[INFO] [stderr] 2050 |     Custom(Box<UrlRelativeEvaluate>),
[INFO] [stderr]      |                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UrlRelativeEvaluate`
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]      = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]     --> src/lib.rs:2078:28
[INFO] [stderr]      |
[INFO] [stderr] 2078 |     fn evaluate<'a>(&self, &'a str) -> Option<Cow<'a, str>>;
[INFO] [stderr]      |                            ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &'a str`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stderr]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stderr]      = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:2086:21
[INFO] [stderr]      |
[INFO] [stderr] 2086 | impl fmt::Debug for AttributeFilter {
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AttributeFilter`
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]      = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]     --> src/lib.rs:2099:26
[INFO] [stderr]      |
[INFO] [stderr] 2099 |     fn filter<'a>(&self, &str, &str, &'a str) -> Option<Cow<'a, str>>;
[INFO] [stderr]      |                          ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str`
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stderr]      = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]     --> src/lib.rs:2099:32
[INFO] [stderr]      |
[INFO] [stderr] 2099 |     fn filter<'a>(&self, &str, &str, &'a str) -> Option<Cow<'a, str>>;
[INFO] [stderr]      |                                ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str`
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stderr]      = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]     --> src/lib.rs:2099:38
[INFO] [stderr]      |
[INFO] [stderr] 2099 |     fn filter<'a>(&self, &str, &str, &'a str) -> Option<Cow<'a, str>>;
[INFO] [stderr]      |                                      ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &'a str`
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stderr]      = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[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]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:2050:16
[INFO] [stderr]      |
[INFO] [stderr] 2050 |     Custom(Box<UrlRelativeEvaluate>),
[INFO] [stderr]      |                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UrlRelativeEvaluate`
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]      = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]     --> src/lib.rs:2078:28
[INFO] [stderr]      |
[INFO] [stderr] 2078 |     fn evaluate<'a>(&self, &'a str) -> Option<Cow<'a, str>>;
[INFO] [stderr]      |                            ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &'a str`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stderr]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stderr]      = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:2086:21
[INFO] [stderr]      |
[INFO] [stderr] 2086 | impl fmt::Debug for AttributeFilter {
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AttributeFilter`
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]      = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]     --> src/lib.rs:2099:26
[INFO] [stderr]      |
[INFO] [stderr] 2099 |     fn filter<'a>(&self, &str, &str, &'a str) -> Option<Cow<'a, str>>;
[INFO] [stderr]      |                          ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str`
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stderr]      = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]     --> src/lib.rs:2099:32
[INFO] [stderr]      |
[INFO] [stderr] 2099 |     fn filter<'a>(&self, &str, &str, &'a str) -> Option<Cow<'a, str>>;
[INFO] [stderr]      |                                ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str`
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stderr]      = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]     --> src/lib.rs:2099:38
[INFO] [stderr]      |
[INFO] [stderr] 2099 |     fn filter<'a>(&self, &str, &str, &'a str) -> Option<Cow<'a, str>>;
[INFO] [stderr]      |                                      ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &'a str`
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stderr]      = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]     --> src/lib.rs:2381:20
[INFO] [stderr]      |
[INFO] [stderr] 2381 |                 }, value.to_string());
[INFO] [stderr]      |                    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stderr]      = note: this is no longer accepted in Rust 2021
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]      |
[INFO] [stderr] 2381 |                 }, "{}", value.to_string());
[INFO] [stderr]      |                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]     --> src/lib.rs:2910:28
[INFO] [stderr]      |
[INFO] [stderr] 2910 |             .rm_tags(["a"].into_iter().cloned())
[INFO] [stderr]      |                            ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]      = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]     --> src/lib.rs:2911:58
[INFO] [stderr]      |
[INFO] [stderr] 2911 |             .rm_tag_attributes("a", ["href", "hreflang"].into_iter().cloned())
[INFO] [stderr]      |                                                          ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]      = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]  --> tests/version-numbers.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     assert_markdown_deps_updated!("README.md");
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stderr]   = note: this is no longer accepted in Rust 2021
[INFO] [stderr]   = note: this warning originates in the macro `assert_markdown_deps_updated` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[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]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ammonia-c065c3a8a56b6dc6)
[INFO] [stdout] 
[INFO] [stdout] running 55 tests
[INFO] [stdout] test test::clean_content_tags ... ok
[INFO] [stdout] test test::attribute_filter_nop ... ok
[INFO] [stdout] test test::clean_children_of_bad_element ... ok
[INFO] [stdout] test test::allow_url_relative ... ok
[INFO] [stdout] test test::attribute_filter_drop ... ok
[INFO] [stdout] test test::clean_removed_default_tag ... ok
[INFO] [stdout] test test::debug_impl ... ok
[INFO] [stdout] test test::no_panic_if_rel_is_allowed_and_not_replaced_generic ... ok
[INFO] [stdout] test test::id_already_prefixed ... ok
[INFO] [stdout] test test::ignore_link ... ok
[INFO] [stdout] test test::no_panic_if_rel_is_allowed_and_replaced_span ... ok
[INFO] [stdout] test test::included_angles ... ok
[INFO] [stdout] test test::display_impl ... ok
[INFO] [stdout] test test::dont_close_void_elements ... ok
[INFO] [stdout] test test::consider_rel_still_banned ... ok
[INFO] [stdout] test test::ns_mathml ... ok
[INFO] [stdout] test test::keep_allowed_attributes_with_tag_attribute_values ... ok
[INFO] [stdout] test test::object_data ... ok
[INFO] [stdout] test test::reader_input ... ok
[INFO] [stdout] test test::deny_url_relative ... ok
[INFO] [stdout] test test::reader_non_utf8 ... ok
[INFO] [stdout] test test::only_clean_content_tags ... ok
[INFO] [stdout] test test::ns_svg ... ok
[INFO] [stdout] test test::no_panic_if_rel_is_allowed_and_not_replaced_a ... ok
[INFO] [stdout] test test::quotes_in_attrs ... ok
[INFO] [stdout] test test::remove_non_allowed_classes_with_tag_class ... ok
[INFO] [stdout] test test::remove_non_allowed_attributes_with_tag_attribute_values ... ok
[INFO] [stdout] test test::remove_entity_link ... ok
[INFO] [stdout] test test::remove_attributes ... ok
[INFO] [stdout] test test::remove_script ... ok
[INFO] [stdout] test test::remove_non_allowed_classes ... ok
[INFO] [stdout] test test::remove_unsafe_link ... ok
[INFO] [stdout] test test::remove_relative_url_evaluate_b ... ok
[INFO] [stdout] test test::remove_relative_url_evaluate_c ... ok
[INFO] [stdout] test test::replace_rel ... ok
[INFO] [stdout] test test::remove_relative_url_evaluate ... ok
[INFO] [stdout] test test::require_sync_and_send ... ok
[INFO] [stdout] test test::string_from_document ... ok
[INFO] [stdout] test test::tag_rebalance ... ok
[INFO] [stdout] test test::url_filter_absolute ... ok
[INFO] [stdout] test test::rewrite_url_relative_no_rel ... ok
[INFO] [stdout] test test::tag_attribute_values_case_insensitive ... ok
[INFO] [stdout] test test::remove_js_link ... ok
[INFO] [stdout] test test::id_prefixed ... ok
[INFO] [stdout] test test::rewrite_url_relative ... ok
[INFO] [stdout] test test::url_filter_relative ... ok
[INFO] [stdout] test test::panic_on_clean_content_tag_attribute - should panic ... ok
[INFO] [stdout] test test::panic_on_allowed_classes_generic_attributes - should panic ... ok
[INFO] [stdout] test test::panic_if_rel_is_allowed_and_replaced_a - should panic ... ok
[INFO] [stdout] test test::panic_on_clean_content_tag - should panic ... ok
[INFO] [stdout] test test::panic_on_allowed_classes_tag_attributes - should panic ... ok
[INFO] [stdout] test test::panic_if_rel_is_allowed_and_replaced_generic - should panic ... ok
[INFO] [stdout] test test::deeply_nested_alternating ... ok
[INFO] [stdout] test test::deeply_nested_blacklisted ... ok
[INFO] [stderr]      Running tests/version-numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-1b84b7b7e2a506db)
[INFO] [stdout] test test::deeply_nested_whitelisted ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 14.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests ammonia
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 54 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name ammonia --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ammonia=/opt/rustwide/target/debug/deps/libammonia-ba38824ed57d1577.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-6ad9355a96565e20.rlib --extern html5ever=/opt/rustwide/target/debug/deps/libhtml5ever-99cd5cc1cdda669b.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-5c53d641eb010a81.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-c7915d2ae04ba2e5.rlib --extern matches=/opt/rustwide/target/debug/deps/libmatches-5bfcef5685786a07.rlib --extern tendril=/opt/rustwide/target/debug/deps/libtendril-f59658495e503971.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-9566e0666cf857ba.rlib --extern version_sync=/opt/rustwide/target/debug/deps/libversion_sync-968361951081d748.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "ed25b7f7656b9895f720f186c5536ef35d69788bb342003a55241447a81e78d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed25b7f7656b9895f720f186c5536ef35d69788bb342003a55241447a81e78d7", kill_on_drop: false }`
[INFO] [stdout] ed25b7f7656b9895f720f186c5536ef35d69788bb342003a55241447a81e78d7
