[INFO] fetching crate rw-aws-sdk-ec2 1.2.0...
[INFO] checking rw-aws-sdk-ec2-1.2.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate rw-aws-sdk-ec2 1.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate rw-aws-sdk-ec2 1.2.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rw-aws-sdk-ec2 1.2.0
[INFO] finished tweaking crates.io crate rw-aws-sdk-ec2 1.2.0
[INFO] tweaked toml for crates.io crate rw-aws-sdk-ec2 1.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33aee66a4b20acea267daadce7b5bbbe7cdfdb68f789d5f7b25cc1b435288246
[INFO] running `Command { std: "docker" "start" "-a" "33aee66a4b20acea267daadce7b5bbbe7cdfdb68f789d5f7b25cc1b435288246", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33aee66a4b20acea267daadce7b5bbbe7cdfdb68f789d5f7b25cc1b435288246", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33aee66a4b20acea267daadce7b5bbbe7cdfdb68f789d5f7b25cc1b435288246", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4501f96ae1300cc7195ef76a1161039478359afea08d00a0394b95c5739f520d
[INFO] running `Command { std: "docker" "start" "-a" "4501f96ae1300cc7195ef76a1161039478359afea08d00a0394b95c5739f520d", kill_on_drop: false }`
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[INFO] [stdout] warning: struct `IdempotencyTokenRuntimePlugin` is never constructed
[INFO] [stdout]   --> src/client_idempotency_token.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(crate) struct IdempotencyTokenRuntimePlugin {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/client_idempotency_token.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl IdempotencyTokenRuntimePlugin {
[INFO] [stdout]    | ---------------------------------- associated function in this implementation
[INFO] [stdout] 25 |     pub(crate) fn new<S>(set_token: S) -> Self
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IdempotencyTokenInterceptor` is never constructed
[INFO] [stdout]   --> src/client_idempotency_token.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | struct IdempotencyTokenInterceptor<S> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `de_tag_specification` is never used
[INFO] [stdout]   --> src/protocol_serde/shape_tag_specification.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn de_tag_specification(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]   --> src/operation.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub mod create_vpc_endpoint;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]  --> src/operation.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub mod delete_vpc_endpoints;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]  --> src/operation.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub mod describe_subnets;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]  --> src/operation.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub mod describe_vpc_endpoint_services;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]  --> src/operation.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub mod describe_vpc_endpoints;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]   --> src/types.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub mod builders {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IdempotencyTokenRuntimePlugin` is never constructed
[INFO] [stdout]   --> src/client_idempotency_token.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(crate) struct IdempotencyTokenRuntimePlugin {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/client_idempotency_token.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl IdempotencyTokenRuntimePlugin {
[INFO] [stdout]    | ---------------------------------- associated function in this implementation
[INFO] [stdout] 25 |     pub(crate) fn new<S>(set_token: S) -> Self
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IdempotencyTokenInterceptor` is never constructed
[INFO] [stdout]   --> src/client_idempotency_token.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | struct IdempotencyTokenInterceptor<S> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `de_tag_specification` is never used
[INFO] [stdout]   --> src/protocol_serde/shape_tag_specification.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn de_tag_specification(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]   --> src/operation.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub mod create_vpc_endpoint;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]  --> src/operation.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub mod delete_vpc_endpoints;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]  --> src/operation.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub mod describe_subnets;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]  --> src/operation.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub mod describe_vpc_endpoint_services;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]  --> src/operation.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub mod describe_vpc_endpoints;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]   --> src/types.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub mod builders {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.31s
[INFO] running `Command { std: "docker" "inspect" "4501f96ae1300cc7195ef76a1161039478359afea08d00a0394b95c5739f520d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4501f96ae1300cc7195ef76a1161039478359afea08d00a0394b95c5739f520d", kill_on_drop: false }`
[INFO] [stdout] 4501f96ae1300cc7195ef76a1161039478359afea08d00a0394b95c5739f520d