[INFO] fetching crate aws-credential-types 1.0.1...
[INFO] checking aws-credential-types-1.0.1 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate aws-credential-types 1.0.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate aws-credential-types 1.0.1 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aws-credential-types 1.0.1
[INFO] finished tweaking crates.io crate aws-credential-types 1.0.1
[INFO] tweaked toml for crates.io crate aws-credential-types 1.0.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vsimd v0.8.0
[INFO] [stderr]   Downloaded bytes-utils v0.1.4
[INFO] [stderr]   Downloaded aws-smithy-async v1.2.0
[INFO] [stderr]   Downloaded outref v0.5.1
[INFO] [stderr]   Downloaded aws-smithy-runtime-api v1.2.0
[INFO] [stderr]   Downloaded base64-simd v0.8.0
[INFO] [stderr]   Downloaded aws-smithy-types v1.1.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12b9ca67c1608864bdb6dc9da574518bb4f1238e6014156bf35475f24e8e7caf
[INFO] running `Command { std: "docker" "start" "-a" "12b9ca67c1608864bdb6dc9da574518bb4f1238e6014156bf35475f24e8e7caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12b9ca67c1608864bdb6dc9da574518bb4f1238e6014156bf35475f24e8e7caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12b9ca67c1608864bdb6dc9da574518bb4f1238e6014156bf35475f24e8e7caf", kill_on_drop: false }`
[INFO] [stdout] 12b9ca67c1608864bdb6dc9da574518bb4f1238e6014156bf35475f24e8e7caf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67e7ff6e8c40f38f8a8822dbc7f7374d15836be7b203190087234d5735cf3e2e
[INFO] running `Command { std: "docker" "start" "-a" "67e7ff6e8c40f38f8a8822dbc7f7374d15836be7b203190087234d5735cf3e2e", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking vsimd v0.8.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking outref v0.5.1
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]    Compiling syn v2.0.57
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking bytes-utils v0.1.4
[INFO] [stderr]     Checking base64-simd v0.8.0
[INFO] [stderr]     Checking aws-smithy-types v1.1.8
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling async-trait v0.1.79
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking aws-smithy-async v1.2.0
[INFO] [stderr]     Checking aws-smithy-runtime-api v1.2.0
[INFO] [stderr]     Checking aws-credential-types v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `creds` is never used
[INFO] [stdout]   --> src/credential_fn.rs:92:18
[INFO] [stdout]    |
[INFO] [stdout] 91 |     trait AnotherTrait: Send + Sync {
[INFO] [stdout]    |           ------------ method in this trait
[INFO] [stdout] 92 |         async fn creds(&self) -> Credentials;
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AnotherTraitWrapper` is never constructed
[INFO] [stdout]   --> src/credential_fn.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 |     struct AnotherTraitWrapper<T> {
[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 6.75s
[INFO] running `Command { std: "docker" "inspect" "67e7ff6e8c40f38f8a8822dbc7f7374d15836be7b203190087234d5735cf3e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67e7ff6e8c40f38f8a8822dbc7f7374d15836be7b203190087234d5735cf3e2e", kill_on_drop: false }`
[INFO] [stdout] 67e7ff6e8c40f38f8a8822dbc7f7374d15836be7b203190087234d5735cf3e2e
