[INFO] fetching crate alphadb 1.0.0-beta.53...
[INFO] checking alphadb-1.0.0-beta.53 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate alphadb 1.0.0-beta.53 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate alphadb 1.0.0-beta.53
[INFO] finished tweaking crates.io crate alphadb 1.0.0-beta.53
[INFO] tweaked toml for crates.io crate alphadb 1.0.0-beta.53 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate alphadb 1.0.0-beta.53 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate alphadb 1.0.0-beta.53 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: `alphadb` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2d2c71fb72e0c79e8f6420e694e98461b3d614a474250c5a8ae4d14e0419ff5c
[INFO] running `Command { std: "docker" "start" "2d2c71fb72e0c79e8f6420e694e98461b3d614a474250c5a8ae4d14e0419ff5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d2c71fb72e0c79e8f6420e694e98461b3d614a474250c5a8ae4d14e0419ff5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2d2c71fb72e0c79e8f6420e694e98461b3d614a474250c5a8ae4d14e0419ff5c" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d2c71fb72e0c79e8f6420e694e98461b3d614a474250c5a8ae4d14e0419ff5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2d2c71fb72e0c79e8f6420e694e98461b3d614a474250c5a8ae4d14e0419ff5c" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: `alphadb` (manifest) generated 1 warning
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling thiserror v2.0.21
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.21
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]     Checking alphadb v1.0.0-beta.53 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::core::verification::foreign_key`
[INFO] [stdout]   --> src/core/query/table.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use crate::core::verification::foreign_key;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::core::verification::foreign_key`
[INFO] [stdout]   --> src/core/query/table.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use crate::core::verification::foreign_key;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/verification.rs:44:22
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn get_engine_config(name: &str) -> Option<&'static EngineConfig> {
[INFO] [stdout]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `AlphaDBError`
[INFO] [stdout]   --> src/core/utils/version_number.rs:24:23
[INFO] [stdout]    |
[INFO] [stdout] 24 |           Err(_) => Err(AlphaDBError {
[INFO] [stdout]    |  _______________________^
[INFO] [stdout] 25 | |             message: format!("'{}' is not a valid version number", version_number),
[INFO] [stdout] 26 | |             error: "invalid-version-number".to_string(),
[INFO] [stdout] 27 | |             version_trace: VersionTrace::from([version_number.to_string()]),
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |         .into()),
[INFO] [stdout]    | |_______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 29 -         }
[INFO] [stdout] 30 -         .into()),
[INFO] [stdout] 29 +         }),
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 24 ~         Err(_) => Err(<AlphaDBError as Into<_>>::into(AlphaDBError {
[INFO] [stdout] 25 |             message: format!("'{}' is not a valid version number", version_number),
[INFO] [stdout] ...
[INFO] [stdout] 28 |             ..Default::default()
[INFO] [stdout] 29 ~         })),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `AlphaDBError`
[INFO] [stdout]   --> src/core/utils/version_number.rs:38:23
[INFO] [stdout]    |
[INFO] [stdout] 38 |           Err(_) => Err(AlphaDBError {
[INFO] [stdout]    |  _______________________^
[INFO] [stdout] 39 | |             message: format!("'{}' is not a valid version number. It can not be parsed to an integer", version_number),
[INFO] [stdout] 40 | |             error: "invalid-version-number".to_string(),
[INFO] [stdout] 41 | |             version_trace: VersionTrace::from([version_number.to_string()]),
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |         .into()),
[INFO] [stdout]    | |_______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 43 -         }
[INFO] [stdout] 44 -         .into()),
[INFO] [stdout] 43 +         }),
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 38 ~         Err(_) => Err(<AlphaDBError as Into<_>>::into(AlphaDBError {
[INFO] [stdout] 39 |             message: format!("'{}' is not a valid version number. It can not be parsed to an integer", version_number),
[INFO] [stdout] ...
[INFO] [stdout] 42 |             ..Default::default()
[INFO] [stdout] 43 ~         })),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `AlphaDBError`
[INFO] [stdout]   --> src/core/utils/version_source.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 |               return Err(AlphaDBError {
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 11 | |                 message: "The provided version source can not be deserialized. Not valid JSON.".to_string(),
[INFO] [stdout] 12 | |                 ..Default::default()
[INFO] [stdout] 13 | |             }
[INFO] [stdout] 14 | |             .into())
[INFO] [stdout]    | |___________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 13 -             }
[INFO] [stdout] 14 -             .into())
[INFO] [stdout] 13 +             })
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 10 ~             return Err(<AlphaDBError as Into<_>>::into(AlphaDBError {
[INFO] [stdout] 11 |                 message: "The provided version source can not be deserialized. Not valid JSON.".to_string(),
[INFO] [stdout] 12 |                 ..Default::default()
[INFO] [stdout] 13 ~             }))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `AlphaDBError`
[INFO] [stdout]   --> src/core/utils/version_source.rs:26:24
[INFO] [stdout]    |
[INFO] [stdout] 26 |   ...   return Err(AlphaDBError {
[INFO] [stdout]    |  __________________^
[INFO] [stdout] 27 | | ...       message: "Version information data not complete. Must contain 'version' and 'name'. Latest is the latest version number,...
[INFO] [stdout] 28 | | ...       ..Default::default()
[INFO] [stdout] 29 | | ...   }.into());
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 29 -             }.into());
[INFO] [stdout] 29 +             });
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 26 ~             return Err(<AlphaDBError as Into<_>>::into(AlphaDBError {
[INFO] [stdout] 27 |                 message: "Version information data not complete. Must contain 'version' and 'name'. Latest is the latest version number, version is a JSON object containing the database structure and name is the database template name.".to_string(),
[INFO] [stdout] 28 |                 ..Default::default()
[INFO] [stdout] 29 ~             }));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `alphadb` (lib) due to 4 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/verification.rs:44:22
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn get_engine_config(name: &str) -> Option<&'static EngineConfig> {
[INFO] [stdout]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `AlphaDBError`
[INFO] [stdout]   --> src/core/utils/version_number.rs:24:23
[INFO] [stdout]    |
[INFO] [stdout] 24 |           Err(_) => Err(AlphaDBError {
[INFO] [stdout]    |  _______________________^
[INFO] [stdout] 25 | |             message: format!("'{}' is not a valid version number", version_number),
[INFO] [stdout] 26 | |             error: "invalid-version-number".to_string(),
[INFO] [stdout] 27 | |             version_trace: VersionTrace::from([version_number.to_string()]),
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |         .into()),
[INFO] [stdout]    | |_______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 29 -         }
[INFO] [stdout] 30 -         .into()),
[INFO] [stdout] 29 +         }),
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 24 ~         Err(_) => Err(<AlphaDBError as Into<_>>::into(AlphaDBError {
[INFO] [stdout] 25 |             message: format!("'{}' is not a valid version number", version_number),
[INFO] [stdout] ...
[INFO] [stdout] 28 |             ..Default::default()
[INFO] [stdout] 29 ~         })),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `AlphaDBError`
[INFO] [stdout]   --> src/core/utils/version_number.rs:38:23
[INFO] [stdout]    |
[INFO] [stdout] 38 |           Err(_) => Err(AlphaDBError {
[INFO] [stdout]    |  _______________________^
[INFO] [stdout] 39 | |             message: format!("'{}' is not a valid version number. It can not be parsed to an integer", version_number),
[INFO] [stdout] 40 | |             error: "invalid-version-number".to_string(),
[INFO] [stdout] 41 | |             version_trace: VersionTrace::from([version_number.to_string()]),
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |         .into()),
[INFO] [stdout]    | |_______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 43 -         }
[INFO] [stdout] 44 -         .into()),
[INFO] [stdout] 43 +         }),
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 38 ~         Err(_) => Err(<AlphaDBError as Into<_>>::into(AlphaDBError {
[INFO] [stdout] 39 |             message: format!("'{}' is not a valid version number. It can not be parsed to an integer", version_number),
[INFO] [stdout] ...
[INFO] [stdout] 42 |             ..Default::default()
[INFO] [stdout] 43 ~         })),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `AlphaDBError`
[INFO] [stdout]   --> src/core/utils/version_source.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 |               return Err(AlphaDBError {
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 11 | |                 message: "The provided version source can not be deserialized. Not valid JSON.".to_string(),
[INFO] [stdout] 12 | |                 ..Default::default()
[INFO] [stdout] 13 | |             }
[INFO] [stdout] 14 | |             .into())
[INFO] [stdout]    | |___________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 13 -             }
[INFO] [stdout] 14 -             .into())
[INFO] [stdout] 13 +             })
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 10 ~             return Err(<AlphaDBError as Into<_>>::into(AlphaDBError {
[INFO] [stdout] 11 |                 message: "The provided version source can not be deserialized. Not valid JSON.".to_string(),
[INFO] [stdout] 12 |                 ..Default::default()
[INFO] [stdout] 13 ~             }))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `AlphaDBError`
[INFO] [stdout]   --> src/core/utils/version_source.rs:26:24
[INFO] [stdout]    |
[INFO] [stdout] 26 |   ...   return Err(AlphaDBError {
[INFO] [stdout]    |  __________________^
[INFO] [stdout] 27 | | ...       message: "Version information data not complete. Must contain 'version' and 'name'. Latest is the latest version number,...
[INFO] [stdout] 28 | | ...       ..Default::default()
[INFO] [stdout] 29 | | ...   }.into());
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 29 -             }.into());
[INFO] [stdout] 29 +             });
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 26 ~             return Err(<AlphaDBError as Into<_>>::into(AlphaDBError {
[INFO] [stdout] 27 |                 message: "Version information data not complete. Must contain 'version' and 'name'. Latest is the latest version number, version is a JSON object containing the database structure and name is the database template name.".to_string(),
[INFO] [stdout] 28 |                 ..Default::default()
[INFO] [stdout] 29 ~             }));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `alphadb` (lib test) due to 4 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "2d2c71fb72e0c79e8f6420e694e98461b3d614a474250c5a8ae4d14e0419ff5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d2c71fb72e0c79e8f6420e694e98461b3d614a474250c5a8ae4d14e0419ff5c", kill_on_drop: false }`
[INFO] [stdout] 2d2c71fb72e0c79e8f6420e694e98461b3d614a474250c5a8ae4d14e0419ff5c
