[INFO] fetching crate cddl 0.10.1...
[INFO] checking cddl-0.10.1 against try#14731909456ca628a194900c35659dfdcb359e77 for pr-149195-1
[INFO] extracting crate cddl 0.10.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate cddl 0.10.1
[INFO] finished tweaking crates.io crate cddl 0.10.1
[INFO] tweaked toml for crates.io crate cddl 0.10.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cddl 0.10.1 on toolchain 14731909456ca628a194900c35659dfdcb359e77
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+14731909456ca628a194900c35659dfdcb359e77" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cddl 0.10.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+14731909456ca628a194900c35659dfdcb359e77" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "bbdec380a3fe35d273c289dfcd51fae5b641c34cc27699a2e5a655d93c377ebe", kill_on_drop: false }`
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[INFO] [stdout] error[E0659]: `Error` is ambiguous
[INFO] [stdout]     --> src/validator/cbor.rs:4817:16
[INFO] [stdout]      |
[INFO] [stdout] 4817 |         if let Error::Validation(errors) = &e {
[INFO] [stdout]      |                ^^^^^ ambiguous name
[INFO] [stdout]      |
[INFO] [stdout]      = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Error` could refer to the trait imported here
[INFO] [stdout]     --> src/validator/cbor.rs:4189:7
[INFO] [stdout]      |
[INFO] [stdout] 4189 |   use super::*;
[INFO] [stdout]      |       ^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `Error` to disambiguate
[INFO] [stdout] note: `Error` could also refer to the enum imported here
[INFO] [stdout]     --> src/validator/cbor.rs:4189:7
[INFO] [stdout]      |
[INFO] [stdout] 4189 |   use super::*;
[INFO] [stdout]      |       ^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `Error` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `Error` is ambiguous
[INFO] [stdout]     --> src/validator/cbor.rs:4900:16
[INFO] [stdout]      |
[INFO] [stdout] 4900 |     if let Err(Error::Validation(errors)) = result {
[INFO] [stdout]      |                ^^^^^ ambiguous name
[INFO] [stdout]      |
[INFO] [stdout]      = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Error` could refer to the trait imported here
[INFO] [stdout]     --> src/validator/cbor.rs:4189:7
[INFO] [stdout]      |
[INFO] [stdout] 4189 |   use super::*;
[INFO] [stdout]      |       ^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `Error` to disambiguate
[INFO] [stdout] note: `Error` could also refer to the enum imported here
[INFO] [stdout]     --> src/validator/cbor.rs:4189:7
[INFO] [stdout]      |
[INFO] [stdout] 4189 |   use super::*;
[INFO] [stdout]      |       ^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `Error` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `Error` is ambiguous
[INFO] [stdout]     --> src/validator/cbor.rs:4956:11
[INFO] [stdout]      |
[INFO] [stdout] 4956 |       Err(Error::Validation(errors)) => {
[INFO] [stdout]      |           ^^^^^ ambiguous name
[INFO] [stdout]      |
[INFO] [stdout]      = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Error` could refer to the trait imported here
[INFO] [stdout]     --> src/validator/cbor.rs:4189:7
[INFO] [stdout]      |
[INFO] [stdout] 4189 |   use super::*;
[INFO] [stdout]      |       ^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `Error` to disambiguate
[INFO] [stdout] note: `Error` could also refer to the enum imported here
[INFO] [stdout]     --> src/validator/cbor.rs:4189:7
[INFO] [stdout]      |
[INFO] [stdout] 4189 |   use super::*;
[INFO] [stdout]      |       ^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `Error` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `Error` is ambiguous
[INFO] [stdout]     --> src/validator/json.rs:3552:16
[INFO] [stdout]      |
[INFO] [stdout] 3552 |         if let Error::Validation(errors) = &e {
[INFO] [stdout]      |                ^^^^^ ambiguous name
[INFO] [stdout]      |
[INFO] [stdout]      = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Error` could refer to the trait imported here
[INFO] [stdout]     --> src/validator/json.rs:3113:7
[INFO] [stdout]      |
[INFO] [stdout] 3113 |   use super::*;
[INFO] [stdout]      |       ^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `Error` to disambiguate
[INFO] [stdout] note: `Error` could also refer to the enum imported here
[INFO] [stdout]     --> src/validator/json.rs:3113:7
[INFO] [stdout]      |
[INFO] [stdout] 3113 |   use super::*;
[INFO] [stdout]      |       ^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `Error` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `Error` is ambiguous
[INFO] [stdout]     --> src/validator/json.rs:3586:16
[INFO] [stdout]      |
[INFO] [stdout] 3586 |     if let Err(Error::Validation(errors)) = result {
[INFO] [stdout]      |                ^^^^^ ambiguous name
[INFO] [stdout]      |
[INFO] [stdout]      = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Error` could refer to the trait imported here
[INFO] [stdout]     --> src/validator/json.rs:3113:7
[INFO] [stdout]      |
[INFO] [stdout] 3113 |   use super::*;
[INFO] [stdout]      |       ^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `Error` to disambiguate
[INFO] [stdout] note: `Error` could also refer to the enum imported here
[INFO] [stdout]     --> src/validator/json.rs:3113:7
[INFO] [stdout]      |
[INFO] [stdout] 3113 |   use super::*;
[INFO] [stdout]      |       ^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `Error` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `Error` is ambiguous
[INFO] [stdout]     --> src/validator/json.rs:3644:11
[INFO] [stdout]      |
[INFO] [stdout] 3644 |       Err(Error::Validation(errors)) => {
[INFO] [stdout]      |           ^^^^^ ambiguous name
[INFO] [stdout]      |
[INFO] [stdout]      = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Error` could refer to the trait imported here
[INFO] [stdout]     --> src/validator/json.rs:3113:7
[INFO] [stdout]      |
[INFO] [stdout] 3113 |   use super::*;
[INFO] [stdout]      |       ^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `Error` to disambiguate
[INFO] [stdout] note: `Error` could also refer to the enum imported here
[INFO] [stdout]     --> src/validator/json.rs:3113:7
[INFO] [stdout]      |
[INFO] [stdout] 3113 |   use super::*;
[INFO] [stdout]      |       ^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `Error` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `Error` is ambiguous
[INFO] [stdout]     --> src/validator/json.rs:3690:11
[INFO] [stdout]      |
[INFO] [stdout] 3690 |       Err(Error::Validation(errors)) => {
[INFO] [stdout]      |           ^^^^^ ambiguous name
[INFO] [stdout]      |
[INFO] [stdout]      = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Error` could refer to the trait imported here
[INFO] [stdout]     --> src/validator/json.rs:3113:7
[INFO] [stdout]      |
[INFO] [stdout] 3113 |   use super::*;
[INFO] [stdout]      |       ^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `Error` to disambiguate
[INFO] [stdout] note: `Error` could also refer to the enum imported here
[INFO] [stdout]     --> src/validator/json.rs:3113:7
[INFO] [stdout]      |
[INFO] [stdout] 3113 |   use super::*;
[INFO] [stdout]      |       ^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `Error` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/validator/cbor.rs:4817:16
[INFO] [stdout]      |
[INFO] [stdout] 4817 |         if let Error::Validation(errors) = &e {
[INFO] [stdout]      |                ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]      = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 4817 |         if let dyn Error::Validation(errors) = &e {
[INFO] [stdout]      |                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated item named `Validation` found for trait object `dyn StdError` in the current scope
[INFO] [stdout]     --> src/validator/cbor.rs:4817:23
[INFO] [stdout]      |
[INFO] [stdout] 4817 |         if let Error::Validation(errors) = &e {
[INFO] [stdout]      |                       ^^^^^^^^^^ associated item not found in `dyn StdError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/validator/cbor.rs:4900:16
[INFO] [stdout]      |
[INFO] [stdout] 4900 |     if let Err(Error::Validation(errors)) = result {
[INFO] [stdout]      |                ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 4900 |     if let Err(dyn Error::Validation(errors)) = result {
[INFO] [stdout]      |                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated item named `Validation` found for trait object `dyn StdError` in the current scope
[INFO] [stdout]     --> src/validator/cbor.rs:4900:23
[INFO] [stdout]      |
[INFO] [stdout] 4900 |     if let Err(Error::Validation(errors)) = result {
[INFO] [stdout]      |                       ^^^^^^^^^^ associated item not found in `dyn StdError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/validator/cbor.rs:4956:11
[INFO] [stdout]      |
[INFO] [stdout] 4956 |       Err(Error::Validation(errors)) => {
[INFO] [stdout]      |           ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 4956 |       Err(dyn Error::Validation(errors)) => {
[INFO] [stdout]      |           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated item named `Validation` found for trait object `dyn StdError` in the current scope
[INFO] [stdout]     --> src/validator/cbor.rs:4956:18
[INFO] [stdout]      |
[INFO] [stdout] 4956 |       Err(Error::Validation(errors)) => {
[INFO] [stdout]      |                  ^^^^^^^^^^ associated item not found in `dyn StdError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/validator/json.rs:3552:16
[INFO] [stdout]      |
[INFO] [stdout] 3552 |         if let Error::Validation(errors) = &e {
[INFO] [stdout]      |                ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 3552 |         if let dyn Error::Validation(errors) = &e {
[INFO] [stdout]      |                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated item named `Validation` found for trait object `dyn StdError` in the current scope
[INFO] [stdout]     --> src/validator/json.rs:3552:23
[INFO] [stdout]      |
[INFO] [stdout] 3552 |         if let Error::Validation(errors) = &e {
[INFO] [stdout]      |                       ^^^^^^^^^^ associated item not found in `dyn StdError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/validator/json.rs:3586:16
[INFO] [stdout]      |
[INFO] [stdout] 3586 |     if let Err(Error::Validation(errors)) = result {
[INFO] [stdout]      |                ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 3586 |     if let Err(dyn Error::Validation(errors)) = result {
[INFO] [stdout]      |                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated item named `Validation` found for trait object `dyn StdError` in the current scope
[INFO] [stdout]     --> src/validator/json.rs:3586:23
[INFO] [stdout]      |
[INFO] [stdout] 3586 |     if let Err(Error::Validation(errors)) = result {
[INFO] [stdout]      |                       ^^^^^^^^^^ associated item not found in `dyn StdError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/validator/json.rs:3644:11
[INFO] [stdout]      |
[INFO] [stdout] 3644 |       Err(Error::Validation(errors)) => {
[INFO] [stdout]      |           ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 3644 |       Err(dyn Error::Validation(errors)) => {
[INFO] [stdout]      |           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated item named `Validation` found for trait object `dyn StdError` in the current scope
[INFO] [stdout]     --> src/validator/json.rs:3644:18
[INFO] [stdout]      |
[INFO] [stdout] 3644 |       Err(Error::Validation(errors)) => {
[INFO] [stdout]      |                  ^^^^^^^^^^ associated item not found in `dyn StdError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/validator/json.rs:3690:11
[INFO] [stdout]      |
[INFO] [stdout] 3690 |       Err(Error::Validation(errors)) => {
[INFO] [stdout]      |           ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 3690 |       Err(dyn Error::Validation(errors)) => {
[INFO] [stdout]      |           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated item named `Validation` found for trait object `dyn StdError` in the current scope
[INFO] [stdout]     --> src/validator/json.rs:3690:18
[INFO] [stdout]      |
[INFO] [stdout] 3690 |       Err(Error::Validation(errors)) => {
[INFO] [stdout]      |                  ^^^^^^^^^^ associated item not found in `dyn StdError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0599, E0659.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cddl` (lib test) due to 14 previous errors; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "89e883931873fd18904097001cae8ad7e6a3d958eac3ce95ffda453fb34c54cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89e883931873fd18904097001cae8ad7e6a3d958eac3ce95ffda453fb34c54cb", kill_on_drop: false }`
[INFO] [stdout] 89e883931873fd18904097001cae8ad7e6a3d958eac3ce95ffda453fb34c54cb
