[INFO] fetching crate azure_mgmt_iotspaces 0.17.0...
[INFO] checking azure_mgmt_iotspaces-0.17.0 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate azure_mgmt_iotspaces 0.17.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate azure_mgmt_iotspaces 0.17.0 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate azure_mgmt_iotspaces 0.17.0
[INFO] finished tweaking crates.io crate azure_mgmt_iotspaces 0.17.0
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] a04b26d50fcc6bdd520efa886c0642a3d6e1c6faec248e82bb9c3f06b8c14e79
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[INFO] [stdout] warning: fields `endpoint`, `credential`, `scopes`, and `pipeline` are never read
[INFO] [stdout]   --> src/package_2017_10_preview/mod.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Client {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 8  |     endpoint: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 9  |     credential: std::sync::Arc<dyn azure_core::auth::TokenCredential>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 10 |     scopes: Vec<String>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 11 |     pipeline: azure_core::Pipeline,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Client` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `endpoint`, `token_credential`, `scopes`, and `send` are never used
[INFO] [stdout]   --> src/package_2017_10_preview/mod.rs:65:19
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl Client {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 65 |     pub(crate) fn endpoint(&self) -> &str {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub(crate) fn token_credential(&self) -> &dyn azure_core::auth::TokenCredential {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub(crate) fn scopes(&self) -> Vec<&str> {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub(crate) async fn send(&self, request: &mut azure_core::Request) -> azure_core::Result<azure_core::Response> {
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `endpoint`, `credential`, `scopes`, and `pipeline` are never read
[INFO] [stdout]   --> src/package_2017_10_preview/mod.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Client {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 8  |     endpoint: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 9  |     credential: std::sync::Arc<dyn azure_core::auth::TokenCredential>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 10 |     scopes: Vec<String>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 11 |     pipeline: azure_core::Pipeline,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Client` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `endpoint`, `token_credential`, `scopes`, and `send` are never used
[INFO] [stdout]   --> src/package_2017_10_preview/mod.rs:65:19
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl Client {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 65 |     pub(crate) fn endpoint(&self) -> &str {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub(crate) fn token_credential(&self) -> &dyn azure_core::auth::TokenCredential {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub(crate) fn scopes(&self) -> Vec<&str> {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub(crate) async fn send(&self, request: &mut azure_core::Request) -> azure_core::Result<azure_core::Response> {
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.82s
[INFO] running `Command { std: "docker" "inspect" "a04b26d50fcc6bdd520efa886c0642a3d6e1c6faec248e82bb9c3f06b8c14e79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a04b26d50fcc6bdd520efa886c0642a3d6e1c6faec248e82bb9c3f06b8c14e79", kill_on_drop: false }`
[INFO] [stdout] a04b26d50fcc6bdd520efa886c0642a3d6e1c6faec248e82bb9c3f06b8c14e79
[INFO] checking azure_mgmt_iotspaces-0.17.0 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate azure_mgmt_iotspaces 0.17.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate azure_mgmt_iotspaces 0.17.0 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate azure_mgmt_iotspaces 0.17.0
[INFO] finished tweaking crates.io crate azure_mgmt_iotspaces 0.17.0
[INFO] tweaked toml for crates.io crate azure_mgmt_iotspaces 0.17.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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_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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6509eb8d4feb57706eac98789331f4ad61c10985e102532d9a3128ba06959ace
[INFO] running `Command { std: "docker" "start" "-a" "6509eb8d4feb57706eac98789331f4ad61c10985e102532d9a3128ba06959ace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6509eb8d4feb57706eac98789331f4ad61c10985e102532d9a3128ba06959ace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6509eb8d4feb57706eac98789331f4ad61c10985e102532d9a3128ba06959ace", kill_on_drop: false }`
[INFO] [stdout] 6509eb8d4feb57706eac98789331f4ad61c10985e102532d9a3128ba06959ace
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4484bf7dad362d9c90c078b742045117635c21b616faf7f2b2d1b544f7b41ce3
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[INFO] [stderr]    Compiling serde v1.0.197
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[INFO] [stderr]     Checking hyper v0.14.28
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[INFO] [stderr]     Checking azure_mgmt_iotspaces v0.17.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `endpoint`, `credential`, `scopes`, and `pipeline` are never read
[INFO] [stdout]   --> src/package_2017_10_preview/mod.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Client {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 8  |     endpoint: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 9  |     credential: std::sync::Arc<dyn azure_core::auth::TokenCredential>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 10 |     scopes: Vec<String>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 11 |     pipeline: azure_core::Pipeline,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Client` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `endpoint`, `credential`, `scopes`, and `pipeline` are never read
[INFO] [stdout]   --> src/package_2017_10_preview/mod.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Client {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 8  |     endpoint: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 9  |     credential: std::sync::Arc<dyn azure_core::auth::TokenCredential>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 10 |     scopes: Vec<String>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 11 |     pipeline: azure_core::Pipeline,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Client` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `endpoint`, `token_credential`, `scopes`, and `send` are never used
[INFO] [stdout]   --> src/package_2017_10_preview/mod.rs:65:19
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl Client {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 65 |     pub(crate) fn endpoint(&self) -> &str {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub(crate) fn token_credential(&self) -> &dyn azure_core::auth::TokenCredential {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub(crate) fn scopes(&self) -> Vec<&str> {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub(crate) async fn send(&self, request: &mut azure_core::Request) -> azure_core::Result<azure_core::Response> {
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `endpoint`, `token_credential`, `scopes`, and `send` are never used
[INFO] [stdout]   --> src/package_2017_10_preview/mod.rs:65:19
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl Client {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 65 |     pub(crate) fn endpoint(&self) -> &str {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub(crate) fn token_credential(&self) -> &dyn azure_core::auth::TokenCredential {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub(crate) fn scopes(&self) -> Vec<&str> {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub(crate) async fn send(&self, request: &mut azure_core::Request) -> azure_core::Result<azure_core::Response> {
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.66s
[INFO] running `Command { std: "docker" "inspect" "4484bf7dad362d9c90c078b742045117635c21b616faf7f2b2d1b544f7b41ce3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4484bf7dad362d9c90c078b742045117635c21b616faf7f2b2d1b544f7b41ce3", kill_on_drop: false }`
[INFO] [stdout] 4484bf7dad362d9c90c078b742045117635c21b616faf7f2b2d1b544f7b41ce3
