[INFO] fetching crate mz_rusoto_sts 0.46.0...
[INFO] checking mz_rusoto_sts-0.46.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate mz_rusoto_sts 0.46.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate mz_rusoto_sts 0.46.0
[INFO] finished tweaking crates.io crate mz_rusoto_sts 0.46.0
[INFO] tweaked toml for crates.io crate mz_rusoto_sts 0.46.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mz_rusoto_sts 0.46.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6095b1caab9464b7dccb03dbdf7a10d853818eabed5c910c8fee008ee8487dd9
[INFO] running `Command { std: "docker" "start" "-a" "6095b1caab9464b7dccb03dbdf7a10d853818eabed5c910c8fee008ee8487dd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6095b1caab9464b7dccb03dbdf7a10d853818eabed5c910c8fee008ee8487dd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6095b1caab9464b7dccb03dbdf7a10d853818eabed5c910c8fee008ee8487dd9", kill_on_drop: false }`
[INFO] [stdout] 6095b1caab9464b7dccb03dbdf7a10d853818eabed5c910c8fee008ee8487dd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35b51cd840fed18c740f90f2c1795ee59e0f53cad3a28552004b80368ee54332
[INFO] running `Command { std: "docker" "start" "-a" "35b51cd840fed18c740f90f2c1795ee59e0f53cad3a28552004b80368ee54332", kill_on_drop: false }`
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[INFO] [stderr]     Checking mz_rusoto_sts v0.46.0 (/opt/rustwide/workdir)
[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: 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 25.28s
[INFO] running `Command { std: "docker" "inspect" "35b51cd840fed18c740f90f2c1795ee59e0f53cad3a28552004b80368ee54332", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35b51cd840fed18c740f90f2c1795ee59e0f53cad3a28552004b80368ee54332", kill_on_drop: false }`
[INFO] [stdout] 35b51cd840fed18c740f90f2c1795ee59e0f53cad3a28552004b80368ee54332