[INFO] cloning repository https://github.com/leizongmin/xss.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leizongmin/xss.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleizongmin%2Fxss.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleizongmin%2Fxss.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 24c72fb86b9b76fa1fc5e2f0e54c2e19f03f3af1
[INFO] testing leizongmin/xss.rs against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleizongmin%2Fxss.rs" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/leizongmin/xss.rs 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 git repo https://github.com/leizongmin/xss.rs
[INFO] finished tweaking git repo https://github.com/leizongmin/xss.rs
[INFO] tweaked toml for git repo https://github.com/leizongmin/xss.rs written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/leizongmin/xss.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded htmlstream v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", 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] e85db327a7292bc821d624cc681a81d0922ace513d61a8f9273c247c4a3f4f53
[INFO] running `Command { std: "docker" "start" "-a" "e85db327a7292bc821d624cc681a81d0922ace513d61a8f9273c247c4a3f4f53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e85db327a7292bc821d624cc681a81d0922ace513d61a8f9273c247c4a3f4f53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e85db327a7292bc821d624cc681a81d0922ace513d61a8f9273c247c4a3f4f53", kill_on_drop: false }`
[INFO] [stdout] e85db327a7292bc821d624cc681a81d0922ace513d61a8f9273c247c4a3f4f53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 75cfe643f4d3b64f2ccab050f7239245e2fc684c201e235b10d0e78777e68a2c
[INFO] running `Command { std: "docker" "start" "-a" "75cfe643f4d3b64f2ccab050f7239245e2fc684c201e235b10d0e78777e68a2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling htmlstream v0.1.1
[INFO] [stderr]    Compiling xss v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/xss.rs:8:24
[INFO] [stdout]   |
[INFO] [stdout] 8 |     on_tag: Option<Box<FnMut(Position, HTMLTag) -> Option<String>>>,
[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] 8 -     on_tag: Option<Box<FnMut(Position, HTMLTag) -> Option<String>>>,
[INFO] [stdout] 8 +     on_tag: Option<Box<dyn FnMut(Position, HTMLTag) -> Option<String>>>,
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/xss.rs:9:31
[INFO] [stdout]   |
[INFO] [stdout] 9 |     on_ignore_tag: Option<Box<FnMut(Position, HTMLTag) -> Option<String>>>,
[INFO] [stdout]   |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[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] 9 -     on_ignore_tag: Option<Box<FnMut(Position, HTMLTag) -> Option<String>>>,
[INFO] [stdout] 9 +     on_ignore_tag: Option<Box<dyn FnMut(Position, HTMLTag) -> Option<String>>>,
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/xss.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 |     on_tag_attr: Option<Box<FnMut(Position, HTMLTagAttribute) -> Option<String>>>,
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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] 10 -     on_tag_attr: Option<Box<FnMut(Position, HTMLTagAttribute) -> Option<String>>>,
[INFO] [stdout] 10 +     on_tag_attr: Option<Box<dyn FnMut(Position, HTMLTagAttribute) -> Option<String>>>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/xss.rs:11:36
[INFO] [stdout]    |
[INFO] [stdout] 11 |     on_ignore_tag_attr: Option<Box<FnMut(Position, HTMLTagAttribute) -> Option<String>>>,
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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] 11 -     on_ignore_tag_attr: Option<Box<FnMut(Position, HTMLTagAttribute) -> Option<String>>>,
[INFO] [stdout] 11 +     on_ignore_tag_attr: Option<Box<dyn FnMut(Position, HTMLTagAttribute) -> Option<String>>>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `xss::*`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use xss::*;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.61s
[INFO] running `Command { std: "docker" "inspect" "75cfe643f4d3b64f2ccab050f7239245e2fc684c201e235b10d0e78777e68a2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75cfe643f4d3b64f2ccab050f7239245e2fc684c201e235b10d0e78777e68a2c", kill_on_drop: false }`
[INFO] [stdout] 75cfe643f4d3b64f2ccab050f7239245e2fc684c201e235b10d0e78777e68a2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--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] 44e20e519620807fa01418961d7a0f54d063b02c123b208a206b206b459f88e1
[INFO] running `Command { std: "docker" "start" "-a" "44e20e519620807fa01418961d7a0f54d063b02c123b208a206b206b459f88e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling xss v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/xss.rs:8:24
[INFO] [stdout]   |
[INFO] [stdout] 8 |     on_tag: Option<Box<FnMut(Position, HTMLTag) -> Option<String>>>,
[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] 8 -     on_tag: Option<Box<FnMut(Position, HTMLTag) -> Option<String>>>,
[INFO] [stdout] 8 +     on_tag: Option<Box<dyn FnMut(Position, HTMLTag) -> Option<String>>>,
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/xss.rs:9:31
[INFO] [stdout]   |
[INFO] [stdout] 9 |     on_ignore_tag: Option<Box<FnMut(Position, HTMLTag) -> Option<String>>>,
[INFO] [stdout]   |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[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] 9 -     on_ignore_tag: Option<Box<FnMut(Position, HTMLTag) -> Option<String>>>,
[INFO] [stdout] 9 +     on_ignore_tag: Option<Box<dyn FnMut(Position, HTMLTag) -> Option<String>>>,
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/xss.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 |     on_tag_attr: Option<Box<FnMut(Position, HTMLTagAttribute) -> Option<String>>>,
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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] 10 -     on_tag_attr: Option<Box<FnMut(Position, HTMLTagAttribute) -> Option<String>>>,
[INFO] [stdout] 10 +     on_tag_attr: Option<Box<dyn FnMut(Position, HTMLTagAttribute) -> Option<String>>>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/xss.rs:11:36
[INFO] [stdout]    |
[INFO] [stdout] 11 |     on_ignore_tag_attr: Option<Box<FnMut(Position, HTMLTagAttribute) -> Option<String>>>,
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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] 11 -     on_ignore_tag_attr: Option<Box<FnMut(Position, HTMLTagAttribute) -> Option<String>>>,
[INFO] [stdout] 11 +     on_ignore_tag_attr: Option<Box<dyn FnMut(Position, HTMLTagAttribute) -> Option<String>>>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `xss::*`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use xss::*;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/xss.rs:8:24
[INFO] [stdout]   |
[INFO] [stdout] 8 |     on_tag: Option<Box<FnMut(Position, HTMLTag) -> Option<String>>>,
[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] 8 -     on_tag: Option<Box<FnMut(Position, HTMLTag) -> Option<String>>>,
[INFO] [stdout] 8 +     on_tag: Option<Box<dyn FnMut(Position, HTMLTag) -> Option<String>>>,
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/xss.rs:9:31
[INFO] [stdout]   |
[INFO] [stdout] 9 |     on_ignore_tag: Option<Box<FnMut(Position, HTMLTag) -> Option<String>>>,
[INFO] [stdout]   |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[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] 9 -     on_ignore_tag: Option<Box<FnMut(Position, HTMLTag) -> Option<String>>>,
[INFO] [stdout] 9 +     on_ignore_tag: Option<Box<dyn FnMut(Position, HTMLTag) -> Option<String>>>,
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/xss.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 |     on_tag_attr: Option<Box<FnMut(Position, HTMLTagAttribute) -> Option<String>>>,
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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] 10 -     on_tag_attr: Option<Box<FnMut(Position, HTMLTagAttribute) -> Option<String>>>,
[INFO] [stdout] 10 +     on_tag_attr: Option<Box<dyn FnMut(Position, HTMLTagAttribute) -> Option<String>>>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/xss.rs:11:36
[INFO] [stdout]    |
[INFO] [stdout] 11 |     on_ignore_tag_attr: Option<Box<FnMut(Position, HTMLTagAttribute) -> Option<String>>>,
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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] 11 -     on_ignore_tag_attr: Option<Box<FnMut(Position, HTMLTagAttribute) -> Option<String>>>,
[INFO] [stdout] 11 +     on_ignore_tag_attr: Option<Box<dyn FnMut(Position, HTMLTagAttribute) -> Option<String>>>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "44e20e519620807fa01418961d7a0f54d063b02c123b208a206b206b459f88e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44e20e519620807fa01418961d7a0f54d063b02c123b208a206b206b459f88e1", kill_on_drop: false }`
[INFO] [stdout] 44e20e519620807fa01418961d7a0f54d063b02c123b208a206b206b459f88e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 0fa92dc5ec52c0299097a538e68e564276221abbfc7e1250992164740f9c0a39
[INFO] running `Command { std: "docker" "start" "-a" "0fa92dc5ec52c0299097a538e68e564276221abbfc7e1250992164740f9c0a39", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/xss.rs:8:24
[INFO] [stderr]   |
[INFO] [stderr] 8 |     on_tag: Option<Box<FnMut(Position, HTMLTag) -> Option<String>>>,
[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] 8 -     on_tag: Option<Box<FnMut(Position, HTMLTag) -> Option<String>>>,
[INFO] [stderr] 8 +     on_tag: Option<Box<dyn FnMut(Position, HTMLTag) -> Option<String>>>,
[INFO] [stderr]   | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/xss.rs:9:31
[INFO] [stderr]   |
[INFO] [stderr] 9 |     on_ignore_tag: Option<Box<FnMut(Position, HTMLTag) -> Option<String>>>,
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[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] 9 -     on_ignore_tag: Option<Box<FnMut(Position, HTMLTag) -> Option<String>>>,
[INFO] [stderr] 9 +     on_ignore_tag: Option<Box<dyn FnMut(Position, HTMLTag) -> Option<String>>>,
[INFO] [stderr]   | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/xss.rs:10:29
[INFO] [stderr]    |
[INFO] [stderr] 10 |     on_tag_attr: Option<Box<FnMut(Position, HTMLTagAttribute) -> Option<String>>>,
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[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] 10 -     on_tag_attr: Option<Box<FnMut(Position, HTMLTagAttribute) -> Option<String>>>,
[INFO] [stderr] 10 +     on_tag_attr: Option<Box<dyn FnMut(Position, HTMLTagAttribute) -> Option<String>>>,
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/xss.rs:11:36
[INFO] [stderr]    |
[INFO] [stderr] 11 |     on_ignore_tag_attr: Option<Box<FnMut(Position, HTMLTagAttribute) -> Option<String>>>,
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[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] 11 -     on_ignore_tag_attr: Option<Box<FnMut(Position, HTMLTagAttribute) -> Option<String>>>,
[INFO] [stderr] 11 +     on_ignore_tag_attr: Option<Box<dyn FnMut(Position, HTMLTagAttribute) -> Option<String>>>,
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: `xss` (lib) generated 4 warnings
[INFO] [stderr] warning: `xss` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr] warning: unused import: `xss::*`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use xss::*;
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `xss` (bin "xss" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xss-e63f5543a2a1ea8b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xss-d0eb293917b03768)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests xss
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0fa92dc5ec52c0299097a538e68e564276221abbfc7e1250992164740f9c0a39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fa92dc5ec52c0299097a538e68e564276221abbfc7e1250992164740f9c0a39", kill_on_drop: false }`
[INFO] [stdout] 0fa92dc5ec52c0299097a538e68e564276221abbfc7e1250992164740f9c0a39