[INFO] fetching crate rusoto_sts 0.48.0...
[INFO] checking rusoto_sts-0.48.0 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1
[INFO] extracting crate rusoto_sts 0.48.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate rusoto_sts 0.48.0 on toolchain 35936c4839dd272646394779d151e060d0f6b3ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rusoto_sts 0.48.0
[INFO] finished tweaking crates.io crate rusoto_sts 0.48.0
[INFO] tweaked toml for crates.io crate rusoto_sts 0.48.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+35936c4839dd272646394779d151e060d0f6b3ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rusoto_core v0.48.0
[INFO] [stderr]   Downloaded rusoto_mock v0.48.0
[INFO] [stderr]   Downloaded rusoto_credential v0.48.0
[INFO] [stderr]   Downloaded xml-rs v0.8.19
[INFO] [stderr]   Downloaded dirs-next v2.0.0
[INFO] [stderr]   Downloaded rusoto_signature v0.48.0
[INFO] [stderr]   Downloaded hyper-tls v0.5.0
[INFO] [stderr]   Downloaded tokio-native-tls v0.3.1
[INFO] [stderr]   Downloaded rustls-native-certs v0.6.3
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[INFO] [stderr]   Downloaded tokio-rustls v0.23.4
[INFO] [stderr]   Downloaded hyper-rustls v0.23.2
[INFO] [stderr]   Downloaded md-5 v0.9.1
[INFO] [stderr]   Downloaded dirs-sys-next v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7b610c57a750b54a21a5b2fc1be493e74b8765f6687abf70a204f478bb0de23
[INFO] running `Command { std: "docker" "start" "-a" "f7b610c57a750b54a21a5b2fc1be493e74b8765f6687abf70a204f478bb0de23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7b610c57a750b54a21a5b2fc1be493e74b8765f6687abf70a204f478bb0de23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7b610c57a750b54a21a5b2fc1be493e74b8765f6687abf70a204f478bb0de23", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+35936c4839dd272646394779d151e060d0f6b3ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f39ec553542836f07725149c91f07db7866c972765abe4375e9cf4b3a9844bc5
[INFO] running `Command { std: "docker" "start" "-a" "f39ec553542836f07725149c91f07db7866c972765abe4375e9cf4b3a9844bc5", kill_on_drop: false }`
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[INFO] [stderr]     Checking rusoto_sts v0.48.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `rusoto_core` is imported redundantly
[INFO] [stdout]  --> src/custom/credential.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rusoto_core;
[INFO] [stdout]   |     ^^^^^^^^^^^ the item `rusoto_core` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde_urlencoded` is imported redundantly
[INFO] [stdout]   --> src/generated.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | use serde_urlencoded;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ the item `serde_urlencoded` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusoto_core` is imported redundantly
[INFO] [stdout]  --> src/custom/credential.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rusoto_core;
[INFO] [stdout]   |     ^^^^^^^^^^^ the item `rusoto_core` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde_urlencoded` is imported redundantly
[INFO] [stdout]   --> src/generated.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | use serde_urlencoded;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ the item `serde_urlencoded` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `assume_role_with_saml`, `decode_authorization_message`, `get_caller_identity`, and `get_federation_token` are never used
[INFO] [stdout]   --> src/custom/credential.rs:61:14
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub trait StsSessionCredentialsClient {
[INFO] [stdout]    |           --------------------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 61 |     async fn assume_role_with_saml(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     async fn decode_authorization_message(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     async fn get_caller_identity(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |     async fn get_federation_token(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `assume_role_with_saml`, `decode_authorization_message`, `get_caller_identity`, and `get_federation_token` are never used
[INFO] [stdout]   --> src/custom/credential.rs:61:14
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub trait StsSessionCredentialsClient {
[INFO] [stdout]    |           --------------------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 61 |     async fn assume_role_with_saml(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     async fn decode_authorization_message(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     async fn get_caller_identity(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |     async fn get_federation_token(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.32s
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f39ec553542836f07725149c91f07db7866c972765abe4375e9cf4b3a9844bc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f39ec553542836f07725149c91f07db7866c972765abe4375e9cf4b3a9844bc5", kill_on_drop: false }`
[INFO] [stdout] f39ec553542836f07725149c91f07db7866c972765abe4375e9cf4b3a9844bc5