[INFO] fetching crate rust-aws-sns 0.4.0...
[INFO] checking rust-aws-sns-0.4.0 against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041
[INFO] extracting crate rust-aws-sns 0.4.0 into /workspace/builds/worker-87/source
[INFO] validating manifest of crates.io crate rust-aws-sns 0.4.0 on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-aws-sns 0.4.0
[INFO] finished tweaking crates.io crate rust-aws-sns 0.4.0
[INFO] tweaked toml for crates.io crate rust-aws-sns 0.4.0 written to /workspace/builds/worker-87/source/Cargo.toml
[INFO] crate crates.io crate rust-aws-sns 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.70
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.70
[INFO] [stderr]   Downloaded tokio v1.1.1
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[INFO] [stderr]   Downloaded crypto-mac v0.10.0
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.70
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.70
[INFO] [stderr]   Downloaded rusoto_sns v0.46.0
[INFO] [stderr]   Downloaded time v0.2.25
[INFO] [stderr]   Downloaded standback v0.2.14
[INFO] [stderr]   Downloaded rust-aws-sns v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2af550bf40d182233aac034c23376bd45c4f56ef70075d71ed60d34b69cb4e89
[INFO] running `Command { std: "docker" "start" "-a" "2af550bf40d182233aac034c23376bd45c4f56ef70075d71ed60d34b69cb4e89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2af550bf40d182233aac034c23376bd45c4f56ef70075d71ed60d34b69cb4e89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2af550bf40d182233aac034c23376bd45c4f56ef70075d71ed60d34b69cb4e89", kill_on_drop: false }`
[INFO] [stdout] 2af550bf40d182233aac034c23376bd45c4f56ef70075d71ed60d34b69cb4e89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae59c4c041c3db14e0ce21324e43c598930502fcf79a8aebb6b74b386af69252
[INFO] running `Command { std: "docker" "start" "-a" "ae59c4c041c3db14e0ce21324e43c598930502fcf79a8aebb6b74b386af69252", kill_on_drop: false }`
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[INFO] [stderr]     Checking futures-executor v0.3.12
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[INFO] [stderr]     Checking rusoto_signature v0.46.0
[INFO] [stderr]     Checking rusoto_sns v0.46.0
[INFO] [stderr]     Checking rust-aws-sns v0.2.0
[INFO] [stderr]     Checking rust-aws-sns v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0465]: multiple rmeta candidates for `rust_aws_sns` found
[INFO] [stdout]  --> examples/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rust_aws_sns::{SmsType, SMS};
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: candidate #1: /opt/rustwide/target/debug/deps/librust_aws_sns-1da6b05dae68ed61.rmeta
[INFO] [stdout]  --> examples/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rust_aws_sns::{SmsType, SMS};
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] note: candidate #2: /opt/rustwide/target/debug/deps/librust_aws_sns-ef46f92714e984e2.rmeta
[INFO] [stdout]  --> examples/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rust_aws_sns::{SmsType, SMS};
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-aws-sns` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "ae59c4c041c3db14e0ce21324e43c598930502fcf79a8aebb6b74b386af69252", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae59c4c041c3db14e0ce21324e43c598930502fcf79a8aebb6b74b386af69252", kill_on_drop: false }`
[INFO] [stdout] ae59c4c041c3db14e0ce21324e43c598930502fcf79a8aebb6b74b386af69252