[INFO] fetching crate procedurals 0.3.1...
[INFO] testing procedurals-0.3.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate procedurals 0.3.1 into /workspace/builds/worker-66/source
[INFO] validating manifest of crates.io crate procedurals 0.3.1 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 procedurals 0.3.1
[INFO] finished tweaking crates.io crate procedurals 0.3.1
[INFO] tweaked toml for crates.io crate procedurals 0.3.1 written to /workspace/builds/worker-66/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbbc337e155cbcd33ea7ab74ce2766552e917ba1f62841ad9a5ddf7d3af3e585
[INFO] running `Command { std: "docker" "start" "-a" "cbbc337e155cbcd33ea7ab74ce2766552e917ba1f62841ad9a5ddf7d3af3e585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbbc337e155cbcd33ea7ab74ce2766552e917ba1f62841ad9a5ddf7d3af3e585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbbc337e155cbcd33ea7ab74ce2766552e917ba1f62841ad9a5ddf7d3af3e585", kill_on_drop: false }`
[INFO] [stdout] cbbc337e155cbcd33ea7ab74ce2766552e917ba1f62841ad9a5ddf7d3af3e585
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1693f7cf19301b91162328caaaae51214935180633717bba4b65dd00c350c401
[INFO] running `Command { std: "docker" "start" "-a" "1693f7cf19301b91162328caaaae51214935180633717bba4b65dd00c350c401", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling procedurals v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:69:45
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn impl_into_enum(ast: &DeriveInput) -> Box<ToTokens> {
[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] 69 - fn impl_into_enum(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout] 69 + fn impl_into_enum(ast: &DeriveInput) -> Box<dyn ToTokens> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:92:48
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn impl_newtype_from(ast: &DeriveInput) -> Box<ToTokens> {
[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] 92 - fn impl_newtype_from(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout] 92 + fn impl_newtype_from(ast: &DeriveInput) -> Box<dyn ToTokens> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:115:49
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn impl_newtype_deref(ast: &DeriveInput) -> Box<ToTokens> {
[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] 115 - fn impl_newtype_deref(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout] 115 + fn impl_newtype_deref(ast: &DeriveInput) -> Box<dyn ToTokens> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:133:41
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn impl_error(ast: &DeriveInput) -> Box<ToTokens> {
[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] 133 - fn impl_error(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout] 133 + fn impl_error(ast: &DeriveInput) -> Box<dyn ToTokens> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:154:43
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn impl_display(ast: &DeriveInput) -> Box<ToTokens> {
[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] 154 - fn impl_display(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout] 154 + fn impl_display(ast: &DeriveInput) -> Box<dyn ToTokens> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.40s
[INFO] running `Command { std: "docker" "inspect" "1693f7cf19301b91162328caaaae51214935180633717bba4b65dd00c350c401", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1693f7cf19301b91162328caaaae51214935180633717bba4b65dd00c350c401", kill_on_drop: false }`
[INFO] [stdout] 1693f7cf19301b91162328caaaae51214935180633717bba4b65dd00c350c401
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd4baa001e827aebdaac0d784fc68b2e1ada5d3b7227af0c3954b61560f73922
[INFO] running `Command { std: "docker" "start" "-a" "cd4baa001e827aebdaac0d784fc68b2e1ada5d3b7227af0c3954b61560f73922", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:69:45
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn impl_into_enum(ast: &DeriveInput) -> Box<ToTokens> {
[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] 69 - fn impl_into_enum(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout] 69 + fn impl_into_enum(ast: &DeriveInput) -> Box<dyn ToTokens> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling procedurals v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:92:48
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn impl_newtype_from(ast: &DeriveInput) -> Box<ToTokens> {
[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] 92 - fn impl_newtype_from(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout] 92 + fn impl_newtype_from(ast: &DeriveInput) -> Box<dyn ToTokens> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:115:49
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn impl_newtype_deref(ast: &DeriveInput) -> Box<ToTokens> {
[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] 115 - fn impl_newtype_deref(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout] 115 + fn impl_newtype_deref(ast: &DeriveInput) -> Box<dyn ToTokens> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:133:41
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn impl_error(ast: &DeriveInput) -> Box<ToTokens> {
[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] 133 - fn impl_error(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout] 133 + fn impl_error(ast: &DeriveInput) -> Box<dyn ToTokens> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:154:43
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn impl_display(ast: &DeriveInput) -> Box<ToTokens> {
[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] 154 - fn impl_display(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout] 154 + fn impl_display(ast: &DeriveInput) -> Box<dyn ToTokens> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:69:45
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn impl_into_enum(ast: &DeriveInput) -> Box<ToTokens> {
[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] 69 - fn impl_into_enum(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout] 69 + fn impl_into_enum(ast: &DeriveInput) -> Box<dyn ToTokens> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:92:48
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn impl_newtype_from(ast: &DeriveInput) -> Box<ToTokens> {
[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] 92 - fn impl_newtype_from(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout] 92 + fn impl_newtype_from(ast: &DeriveInput) -> Box<dyn ToTokens> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:115:49
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn impl_newtype_deref(ast: &DeriveInput) -> Box<ToTokens> {
[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] 115 - fn impl_newtype_deref(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout] 115 + fn impl_newtype_deref(ast: &DeriveInput) -> Box<dyn ToTokens> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:133:41
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn impl_error(ast: &DeriveInput) -> Box<ToTokens> {
[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] 133 - fn impl_error(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout] 133 + fn impl_error(ast: &DeriveInput) -> Box<dyn ToTokens> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:154:43
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn impl_display(ast: &DeriveInput) -> Box<ToTokens> {
[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] 154 - fn impl_display(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout] 154 + fn impl_display(ast: &DeriveInput) -> Box<dyn ToTokens> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/procedurals-fb70692fbf3411e3)
[INFO] [stderr]   Executable tests/enum_error.rs (/opt/rustwide/target/debug/deps/enum_error-7eb229f1ddc54cb7)
[INFO] [stderr]   Executable tests/into_enum.rs (/opt/rustwide/target/debug/deps/into_enum-0a67b6b360640d8a)
[INFO] [stderr]   Executable tests/newtype.rs (/opt/rustwide/target/debug/deps/newtype-c3909d06d752d5c0)
[INFO] running `Command { std: "docker" "inspect" "cd4baa001e827aebdaac0d784fc68b2e1ada5d3b7227af0c3954b61560f73922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd4baa001e827aebdaac0d784fc68b2e1ada5d3b7227af0c3954b61560f73922", kill_on_drop: false }`
[INFO] [stdout] cd4baa001e827aebdaac0d784fc68b2e1ada5d3b7227af0c3954b61560f73922
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a9a24c9767632ad7cf6c812e0c7ce88613ea60c4bf9ec4e39d39af9eac50f271
[INFO] running `Command { std: "docker" "start" "-a" "a9a24c9767632ad7cf6c812e0c7ce88613ea60c4bf9ec4e39d39af9eac50f271", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] 
[INFO] [stderr]   --> src/lib.rs:69:45
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 69 | fn impl_into_enum(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |                                             ^^^^^^^^
[INFO] [stdout] 
[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] 69 - fn impl_into_enum(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stderr] 69 + fn impl_into_enum(ast: &DeriveInput) -> Box<dyn ToTokens> {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:92:48
[INFO] [stderr]    |
[INFO] [stderr] 92 | fn impl_newtype_from(ast: &DeriveInput) -> Box<ToTokens> {
[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] 92 - fn impl_newtype_from(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stderr] 92 + fn impl_newtype_from(ast: &DeriveInput) -> Box<dyn ToTokens> {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:115:49
[INFO] [stderr]     |
[INFO] [stderr] 115 | fn impl_newtype_deref(ast: &DeriveInput) -> Box<ToTokens> {
[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] 115 - fn impl_newtype_deref(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stderr] 115 + fn impl_newtype_deref(ast: &DeriveInput) -> Box<dyn ToTokens> {
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:133:41
[INFO] [stderr]     |
[INFO] [stderr] 133 | fn impl_error(ast: &DeriveInput) -> Box<ToTokens> {
[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] 133 - fn impl_error(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stderr] 133 + fn impl_error(ast: &DeriveInput) -> Box<dyn ToTokens> {
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:154:43
[INFO] [stderr]     |
[INFO] [stderr] 154 | fn impl_display(ast: &DeriveInput) -> Box<ToTokens> {
[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] 154 - fn impl_display(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stderr] 154 + fn impl_display(ast: &DeriveInput) -> Box<dyn ToTokens> {
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: `procedurals` (lib) generated 5 warnings
[INFO] [stderr] warning: `procedurals` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/procedurals-fb70692fbf3411e3)
[INFO] [stderr]      Running tests/enum_error.rs (/opt/rustwide/target/debug/deps/enum_error-7eb229f1ddc54cb7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_all ... 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] [stderr]      Running tests/into_enum.rs (/opt/rustwide/target/debug/deps/into_enum-0a67b6b360640d8a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test into_enum ... 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] [stderr]      Running tests/newtype.rs (/opt/rustwide/target/debug/deps/newtype-c3909d06d752d5c0)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test newtype ... 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] [stderr]    Doc-tests procedurals
[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" "a9a24c9767632ad7cf6c812e0c7ce88613ea60c4bf9ec4e39d39af9eac50f271", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9a24c9767632ad7cf6c812e0c7ce88613ea60c4bf9ec4e39d39af9eac50f271", kill_on_drop: false }`
[INFO] [stdout] a9a24c9767632ad7cf6c812e0c7ce88613ea60c4bf9ec4e39d39af9eac50f271