[INFO] fetching crate codeviz_java 0.2.2...
[INFO] testing codeviz_java-0.2.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate codeviz_java 0.2.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate codeviz_java 0.2.2 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate codeviz_java 0.2.2
[INFO] finished tweaking crates.io crate codeviz_java 0.2.2
[INFO] tweaked toml for crates.io crate codeviz_java 0.2.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2022-04-10" "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] ef17f1124311a62caddf99b9c35286976bc0d02397b39a74cacee9e4a8e22c31
[INFO] running `Command { std: "docker" "start" "-a" "ef17f1124311a62caddf99b9c35286976bc0d02397b39a74cacee9e4a8e22c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef17f1124311a62caddf99b9c35286976bc0d02397b39a74cacee9e4a8e22c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef17f1124311a62caddf99b9c35286976bc0d02397b39a74cacee9e4a8e22c31", kill_on_drop: false }`
[INFO] [stdout] ef17f1124311a62caddf99b9c35286976bc0d02397b39a74cacee9e4a8e22c31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e445c428b1fc623751bda1fd3af89a37f67f6d68eb47fa766b99046445d8442a
[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" "e445c428b1fc623751bda1fd3af89a37f67f6d68eb47fa766b99046445d8442a", kill_on_drop: false }`
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling codeviz_common v0.2.2
[INFO] [stderr]    Compiling codeviz_java v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/imports.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn imports<I>(&self, &mut I)
[INFO] [stdout]    |                          ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut I`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[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/_type.rs:41:36
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn format(&self, out: &mut ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[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] 41 -     pub fn format(&self, out: &mut ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[INFO] [stdout] 41 +     pub fn format(&self, out: &mut dyn ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/_type.rs:81:36
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn format(&self, out: &mut ElementFormat) -> Result<()> {
[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] 81 -     pub fn format(&self, out: &mut ElementFormat) -> Result<()> {
[INFO] [stdout] 81 +     pub fn format(&self, out: &mut dyn ElementFormat) -> Result<()> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/_type.rs:94:36
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn format(&self, out: &mut ElementFormat, level: usize) -> Result<()> {
[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] 94 -     pub fn format(&self, out: &mut ElementFormat, level: usize) -> Result<()> {
[INFO] [stdout] 94 +     pub fn format(&self, out: &mut dyn ElementFormat, level: usize) -> Result<()> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/_type.rs:126:36
[INFO] [stdout]     |
[INFO] [stdout] 126 |     pub fn format(&self, out: &mut ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[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] 126 -     pub fn format(&self, out: &mut ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[INFO] [stdout] 126 +     pub fn format(&self, out: &mut dyn ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/variable.rs:68:32
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn java_quote_string(out: &mut ElementFormat, input: &str) -> Result<()> {
[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] 68 - fn java_quote_string(out: &mut ElementFormat, input: &str) -> Result<()> {
[INFO] [stdout] 68 + fn java_quote_string(out: &mut dyn ElementFormat, input: &str) -> Result<()> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.22s
[INFO] running `Command { std: "docker" "inspect" "e445c428b1fc623751bda1fd3af89a37f67f6d68eb47fa766b99046445d8442a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e445c428b1fc623751bda1fd3af89a37f67f6d68eb47fa766b99046445d8442a", kill_on_drop: false }`
[INFO] [stdout] e445c428b1fc623751bda1fd3af89a37f67f6d68eb47fa766b99046445d8442a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2022-04-10" "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] f1f94bbcb620d6c0bd48e036cfd4e73beffb76d71015660f40cb8309d3bb7048
[INFO] running `Command { std: "docker" "start" "-a" "f1f94bbcb620d6c0bd48e036cfd4e73beffb76d71015660f40cb8309d3bb7048", kill_on_drop: false }`
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/imports.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn imports<I>(&self, &mut I)
[INFO] [stdout]    |                          ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut I`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[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/_type.rs:41:36
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn format(&self, out: &mut ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[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] 41 -     pub fn format(&self, out: &mut ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[INFO] [stdout] 41 +     pub fn format(&self, out: &mut dyn ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling codeviz_java v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/_type.rs:81:36
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn format(&self, out: &mut ElementFormat) -> Result<()> {
[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] 81 -     pub fn format(&self, out: &mut ElementFormat) -> Result<()> {
[INFO] [stdout] 81 +     pub fn format(&self, out: &mut dyn ElementFormat) -> Result<()> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/_type.rs:94:36
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn format(&self, out: &mut ElementFormat, level: usize) -> Result<()> {
[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] 94 -     pub fn format(&self, out: &mut ElementFormat, level: usize) -> Result<()> {
[INFO] [stdout] 94 +     pub fn format(&self, out: &mut dyn ElementFormat, level: usize) -> Result<()> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/_type.rs:126:36
[INFO] [stdout]     |
[INFO] [stdout] 126 |     pub fn format(&self, out: &mut ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[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] 126 -     pub fn format(&self, out: &mut ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[INFO] [stdout] 126 +     pub fn format(&self, out: &mut dyn ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/variable.rs:68:32
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn java_quote_string(out: &mut ElementFormat, input: &str) -> Result<()> {
[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] 68 - fn java_quote_string(out: &mut ElementFormat, input: &str) -> Result<()> {
[INFO] [stdout] 68 + fn java_quote_string(out: &mut dyn ElementFormat, input: &str) -> Result<()> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/imports.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn imports<I>(&self, &mut I)
[INFO] [stdout]    |                          ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut I`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[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/_type.rs:41:36
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn format(&self, out: &mut ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[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] 41 -     pub fn format(&self, out: &mut ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[INFO] [stdout] 41 +     pub fn format(&self, out: &mut dyn ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/_type.rs:81:36
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn format(&self, out: &mut ElementFormat) -> Result<()> {
[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] 81 -     pub fn format(&self, out: &mut ElementFormat) -> Result<()> {
[INFO] [stdout] 81 +     pub fn format(&self, out: &mut dyn ElementFormat) -> Result<()> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/_type.rs:94:36
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn format(&self, out: &mut ElementFormat, level: usize) -> Result<()> {
[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] 94 -     pub fn format(&self, out: &mut ElementFormat, level: usize) -> Result<()> {
[INFO] [stdout] 94 +     pub fn format(&self, out: &mut dyn ElementFormat, level: usize) -> Result<()> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/_type.rs:126:36
[INFO] [stdout]     |
[INFO] [stdout] 126 |     pub fn format(&self, out: &mut ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[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] 126 -     pub fn format(&self, out: &mut ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[INFO] [stdout] 126 +     pub fn format(&self, out: &mut dyn ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/variable.rs:68:32
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn java_quote_string(out: &mut ElementFormat, input: &str) -> Result<()> {
[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] 68 - fn java_quote_string(out: &mut ElementFormat, input: &str) -> Result<()> {
[INFO] [stdout] 68 + fn java_quote_string(out: &mut dyn ElementFormat, input: &str) -> Result<()> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.56s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/codeviz_java-8fbf42b4eea03847)
[INFO] running `Command { std: "docker" "inspect" "f1f94bbcb620d6c0bd48e036cfd4e73beffb76d71015660f40cb8309d3bb7048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1f94bbcb620d6c0bd48e036cfd4e73beffb76d71015660f40cb8309d3bb7048", kill_on_drop: false }`
[INFO] [stdout] f1f94bbcb620d6c0bd48e036cfd4e73beffb76d71015660f40cb8309d3bb7048
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 87e12746f345f64b72085e3127559c9e5cbaa3a489778d7092bd989b982899db
[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" "87e12746f345f64b72085e3127559c9e5cbaa3a489778d7092bd989b982899db", kill_on_drop: false }`
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout] 
[INFO] [stderr]   --> src/imports.rs:18:26
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 18 |     fn imports<I>(&self, &mut I)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |                          ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut I`
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[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/_type.rs:41:36
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn format(&self, out: &mut ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[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] 41 -     pub fn format(&self, out: &mut ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[INFO] [stderr] 41 +     pub fn format(&self, out: &mut dyn ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/_type.rs:81:36
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn format(&self, out: &mut ElementFormat) -> Result<()> {
[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] 81 -     pub fn format(&self, out: &mut ElementFormat) -> Result<()> {
[INFO] [stderr] 81 +     pub fn format(&self, out: &mut dyn ElementFormat) -> Result<()> {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/_type.rs:94:36
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn format(&self, out: &mut ElementFormat, level: usize) -> Result<()> {
[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] 94 -     pub fn format(&self, out: &mut ElementFormat, level: usize) -> Result<()> {
[INFO] [stderr] 94 +     pub fn format(&self, out: &mut dyn ElementFormat, level: usize) -> Result<()> {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/_type.rs:126:36
[INFO] [stderr]     |
[INFO] [stderr] 126 |     pub fn format(&self, out: &mut ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[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] 126 -     pub fn format(&self, out: &mut ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[INFO] [stderr] 126 +     pub fn format(&self, out: &mut dyn ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/variable.rs:68:32
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn java_quote_string(out: &mut ElementFormat, input: &str) -> Result<()> {
[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] 68 - fn java_quote_string(out: &mut ElementFormat, input: &str) -> Result<()> {
[INFO] [stderr] 68 + fn java_quote_string(out: &mut dyn ElementFormat, input: &str) -> Result<()> {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: `codeviz_java` (lib) generated 6 warnings
[INFO] [stderr] warning: `codeviz_java` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/codeviz_java-8fbf42b4eea03847)
[INFO] [stderr]    Doc-tests codeviz_java
[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" "87e12746f345f64b72085e3127559c9e5cbaa3a489778d7092bd989b982899db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87e12746f345f64b72085e3127559c9e5cbaa3a489778d7092bd989b982899db", kill_on_drop: false }`
[INFO] [stdout] 87e12746f345f64b72085e3127559c9e5cbaa3a489778d7092bd989b982899db