[INFO] fetching crate azure_sdk_storage_core_rs 0.50.0...
[INFO] checking azure_sdk_storage_core_rs-0.50.0 against try#14731909456ca628a194900c35659dfdcb359e77 for pr-149195-1
[INFO] extracting crate azure_sdk_storage_core_rs 0.50.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate azure_sdk_storage_core_rs 0.50.0
[INFO] finished tweaking crates.io crate azure_sdk_storage_core_rs 0.50.0
[INFO] tweaked toml for crates.io crate azure_sdk_storage_core_rs 0.50.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate azure_sdk_storage_core_rs 0.50.0 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 azure_sdk_storage_core_rs 0.50.0 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] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stdout] 3a78d8eb601f4c7d7148b20d4cee47584dbced4600c54408bf939676d6593abf
[INFO] running `Command { std: "docker" "start" "-a" "3a78d8eb601f4c7d7148b20d4cee47584dbced4600c54408bf939676d6593abf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a78d8eb601f4c7d7148b20d4cee47584dbced4600c54408bf939676d6593abf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a78d8eb601f4c7d7148b20d4cee47584dbced4600c54408bf939676d6593abf", kill_on_drop: false }`
[INFO] [stdout] 3a78d8eb601f4c7d7148b20d4cee47584dbced4600c54408bf939676d6593abf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+14731909456ca628a194900c35659dfdcb359e77" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 809cee133a3642cad48bae8a16356e6fd45ed1cb28cd98ff7b25a41d92d39a20
[INFO] running `Command { std: "docker" "start" "-a" "809cee133a3642cad48bae8a16356e6fd45ed1cb28cd98ff7b25a41d92d39a20", kill_on_drop: false }`
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[INFO] [stdout] warning: field `account` is never read
[INFO] [stdout]   --> src/bearer_token_client.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct BearerTokenClient<'a> {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 11 |     account: Cow<'a, str>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BearerTokenClient` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KeySet` is never constructed
[INFO] [stdout]   --> src/blob_sas_builder.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct KeySet {}
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ValidityEndSet` is never constructed
[INFO] [stdout]   --> src/blob_sas_builder.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct ValidityEndSet {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AtLeastOnePermission` is never constructed
[INFO] [stdout]   --> src/blob_sas_builder.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct AtLeastOnePermission {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KeySet` is never constructed
[INFO] [stdout]   --> src/container_sas_builder.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct KeySet {}
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ValidityEndSet` is never constructed
[INFO] [stdout]   --> src/container_sas_builder.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct ValidityEndSet {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AtLeastOnePermission` is never constructed
[INFO] [stdout]   --> src/container_sas_builder.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct AtLeastOnePermission {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MockClientEndpoint` is never constructed
[INFO] [stdout]    --> src/rest_client.rs:574:12
[INFO] [stdout]     |
[INFO] [stdout] 574 |     struct MockClientEndpoint {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/shared_access_signature.rs:147:28
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn new(key_client: &KeyClient) -> SharedAccessSignatureBuilder<No, No, No, No> {
[INFO] [stdout]     |                            ^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn new(key_client: &KeyClient) -> SharedAccessSignatureBuilder<'_, No, No, No, No> {
[INFO] [stdout]     |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `account` is never read
[INFO] [stdout]   --> src/bearer_token_client.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct BearerTokenClient<'a> {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 11 |     account: Cow<'a, str>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BearerTokenClient` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KeySet` is never constructed
[INFO] [stdout]   --> src/blob_sas_builder.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct KeySet {}
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ValidityEndSet` is never constructed
[INFO] [stdout]   --> src/blob_sas_builder.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct ValidityEndSet {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AtLeastOnePermission` is never constructed
[INFO] [stdout]   --> src/blob_sas_builder.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct AtLeastOnePermission {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KeySet` is never constructed
[INFO] [stdout]   --> src/container_sas_builder.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct KeySet {}
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ValidityEndSet` is never constructed
[INFO] [stdout]   --> src/container_sas_builder.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct ValidityEndSet {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AtLeastOnePermission` is never constructed
[INFO] [stdout]   --> src/container_sas_builder.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct AtLeastOnePermission {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/shared_access_signature.rs:147:28
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn new(key_client: &KeyClient) -> SharedAccessSignatureBuilder<No, No, No, No> {
[INFO] [stdout]     |                            ^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn new(key_client: &KeyClient) -> SharedAccessSignatureBuilder<'_, No, No, No, No> {
[INFO] [stdout]     |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.45s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: openssl v0.10.41
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "809cee133a3642cad48bae8a16356e6fd45ed1cb28cd98ff7b25a41d92d39a20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "809cee133a3642cad48bae8a16356e6fd45ed1cb28cd98ff7b25a41d92d39a20", kill_on_drop: false }`
[INFO] [stdout] 809cee133a3642cad48bae8a16356e6fd45ed1cb28cd98ff7b25a41d92d39a20
