[INFO] cloning repository https://github.com/tmuntaner/keyring-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tmuntaner/keyring-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmuntaner%2Fkeyring-rs", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d9a53715a9da3d33629b3a07ce8eb7b7f080b25b
[INFO] checking tmuntaner/keyring-rs/d9a53715a9da3d33629b3a07ce8eb7b7f080b25b against master#9050733395f7c10560d49f549e022f411fa28cea for pr-146972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmuntaner%2Fkeyring-rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tmuntaner/keyring-rs
[INFO] finished tweaking git repo https://github.com/tmuntaner/keyring-rs
[INFO] tweaked toml for git repo https://github.com/tmuntaner/keyring-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tmuntaner/keyring-rs on toolchain 9050733395f7c10560d49f549e022f411fa28cea
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9050733395f7c10560d49f549e022f411fa28cea" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9050733395f7c10560d49f549e022f411fa28cea" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9050733395f7c10560d49f549e022f411fa28cea" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+9050733395f7c10560d49f549e022f411fa28cea" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "3ffd38af7bedb1728bd48ea71efe3c18bcda18a5a9e280d52973801d4682f0f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ffd38af7bedb1728bd48ea71efe3c18bcda18a5a9e280d52973801d4682f0f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ffd38af7bedb1728bd48ea71efe3c18bcda18a5a9e280d52973801d4682f0f4", kill_on_drop: false }`
[INFO] [stdout] 3ffd38af7bedb1728bd48ea71efe3c18bcda18a5a9e280d52973801d4682f0f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+9050733395f7c10560d49f549e022f411fa28cea" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5502aaf8659e383afca66c1387ee95af85b224490ea821ac74356e9e9203bf3b
[INFO] running `Command { std: "docker" "start" "-a" "5502aaf8659e383afca66c1387ee95af85b224490ea821ac74356e9e9203bf3b", kill_on_drop: false }`
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[INFO] [stdout] warning: struct `CreateCollectionResult` is never constructed
[INFO] [stdout]   --> src/secret_service/proxy/secrets.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct CreateCollectionResult {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SearchItemsResult` is never constructed
[INFO] [stdout]   --> src/secret_service/proxy/secrets.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub struct SearchItemsResult {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LockResult` is never constructed
[INFO] [stdout]   --> src/secret_service/proxy/secrets.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub struct LockResult {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnlockResult` is never constructed
[INFO] [stdout]   --> src/secret_service/proxy/secrets.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub struct UnlockResult {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SecretInput` is never constructed
[INFO] [stdout]   --> src/secret_service/proxy/secrets_item.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct SecretInput {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/secret_service/session.rs:60:26
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn secrets_proxy(&self) -> &SecretsProxyBlocking {
[INFO] [stdout]    |                          ^^^^^     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                          |         ||
[INFO] [stdout]    |                          |         |the same lifetime is hidden here
[INFO] [stdout]    |                          |         the same lifetime is elided here
[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] 60 |     pub fn secrets_proxy(&self) -> &SecretsProxyBlocking<'_> {
[INFO] [stdout]    |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/linux.rs:62:27
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn default_collection(&self) -> Result<Collection> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn default_collection(&self) -> Result<Collection<'_>> {
[INFO] [stdout]    |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CreateCollectionResult` is never constructed
[INFO] [stdout]   --> src/secret_service/proxy/secrets.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct CreateCollectionResult {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SearchItemsResult` is never constructed
[INFO] [stdout]   --> src/secret_service/proxy/secrets.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub struct SearchItemsResult {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LockResult` is never constructed
[INFO] [stdout]   --> src/secret_service/proxy/secrets.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub struct LockResult {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnlockResult` is never constructed
[INFO] [stdout]   --> src/secret_service/proxy/secrets.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub struct UnlockResult {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SecretInput` is never constructed
[INFO] [stdout]   --> src/secret_service/proxy/secrets_item.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct SecretInput {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/secret_service/session.rs:60:26
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn secrets_proxy(&self) -> &SecretsProxyBlocking {
[INFO] [stdout]    |                          ^^^^^     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                          |         ||
[INFO] [stdout]    |                          |         |the same lifetime is hidden here
[INFO] [stdout]    |                          |         the same lifetime is elided here
[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] 60 |     pub fn secrets_proxy(&self) -> &SecretsProxyBlocking<'_> {
[INFO] [stdout]    |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/linux.rs:62:27
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn default_collection(&self) -> Result<Collection> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn default_collection(&self) -> Result<Collection<'_>> {
[INFO] [stdout]    |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.94s
[INFO] running `Command { std: "docker" "inspect" "5502aaf8659e383afca66c1387ee95af85b224490ea821ac74356e9e9203bf3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5502aaf8659e383afca66c1387ee95af85b224490ea821ac74356e9e9203bf3b", kill_on_drop: false }`
[INFO] [stdout] 5502aaf8659e383afca66c1387ee95af85b224490ea821ac74356e9e9203bf3b
