Sep 01 15:17:29.969 INFO checking instructure/ec2-rs against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 15:17:29.969 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 15:17:29.969 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 15:17:30.197 INFO blam! 68957b6a128b334b5f401dafc12f355391956f548f5225ec9db7e1882c4753dc
Sep 01 15:17:30.200 INFO running `"docker" "start" "-a" "68957b6a128b334b5f401dafc12f355391956f548f5225ec9db7e1882c4753dc"`
Sep 01 15:17:31.119 INFO kablam! warning: file found to be present in multiple build targets: /source/src/main.rs
Sep 01 15:17:31.469 INFO kablam!     Checking serde v1.0.24
Sep 01 15:17:31.483 INFO kablam!     Checking slog v2.1.1
Sep 01 15:17:31.483 INFO kablam!     Checking spin v0.4.6
Sep 01 15:17:31.510 INFO kablam!     Checking take_mut v0.2.0
Sep 01 15:17:31.513 INFO kablam!     Checking num_cpus v1.7.0
Sep 01 15:17:31.515 INFO kablam!     Checking isatty v0.1.6
Sep 01 15:17:31.518 INFO kablam!    Compiling rand v0.3.18
Sep 01 15:17:32.597 INFO kablam!     Checking mime v0.2.6
Sep 01 15:17:32.655 INFO kablam!     Checking base64 v0.8.0
Sep 01 15:17:32.984 INFO kablam!    Compiling semver v0.6.0
Sep 01 15:17:33.284 INFO kablam!     Checking xml-rs v0.7.0
Sep 01 15:17:37.746 INFO kablam!     Checking mio v0.6.11
Sep 01 15:17:37.784 INFO kablam!     Checking concurrent-hashmap v0.2.2
Sep 01 15:17:37.802 INFO kablam!     Checking futures-cpupool v0.1.7
Sep 01 15:17:39.758 INFO kablam!     Checking rayon-core v1.3.0
Sep 01 15:17:39.869 INFO kablam!     Checking tokio-io v0.1.4
Sep 01 15:17:40.279 INFO kablam!     Checking slog-async v2.2.0
Sep 01 15:17:41.275 INFO kablam!    Compiling serde_derive_internals v0.18.0
Sep 01 15:17:43.264 INFO kablam!    Compiling rustc_version v0.2.1
Sep 01 15:17:44.745 INFO kablam!     Checking hyper v0.10.13
Sep 01 15:17:48.091 INFO kablam!     Checking chrono v0.4.0
Sep 01 15:17:48.769 INFO kablam!     Checking native-tls v0.1.4
Sep 01 15:17:48.776 INFO kablam!     Checking rayon v0.9.0
Sep 01 15:17:52.863 INFO kablam!    Compiling rusoto_core v0.30.0
Sep 01 15:17:52.863 INFO kablam!     Checking tokio-core v0.1.11
Sep 01 15:17:53.174 INFO kablam!    Compiling serde_derive v1.0.24
Sep 01 15:17:59.108 INFO kablam!     Checking slog-term v2.3.0
Sep 01 15:17:59.553 INFO kablam!     Checking tokio-proto v0.1.1
Sep 01 15:17:59.625 INFO kablam!     Checking tokio-tls v0.1.3
Sep 01 15:17:59.710 INFO kablam!    Compiling rayon v0.8.2
Sep 01 15:18:02.588 INFO kablam!     Checking hyper-native-tls v0.2.4
Sep 01 15:18:07.333 INFO kablam!     Checking hyper v0.11.9
Sep 01 15:18:11.856 INFO kablam!    Compiling ring v0.12.1
Sep 01 15:18:15.155 INFO kablam!     Checking serde_json v1.0.8
Sep 01 15:18:15.156 INFO kablam!     Checking toml v0.4.5
Sep 01 15:18:27.071 INFO kablam!     Checking slog-json v2.2.0
Sep 01 15:18:28.738 INFO kablam!     Checking hyper-tls v0.1.2
Sep 01 15:18:29.813 INFO kablam!     Checking rusoto_credential v0.9.2
Sep 01 15:18:32.381 INFO kablam!     Checking rusoto_sts v0.30.0
Sep 01 15:18:32.381 INFO kablam!     Checking rusoto_ec2 v0.30.0
Sep 01 15:19:11.455 INFO kablam!     Checking ec2-rs v0.2.1 (file:///source)
Sep 01 15:19:20.921 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 49s
Sep 01 15:19:20.949 INFO kablam! su: No module specific data is present
Sep 01 15:19:21.384 INFO running `"docker" "rm" "-f" "68957b6a128b334b5f401dafc12f355391956f548f5225ec9db7e1882c4753dc"`
Sep 01 15:19:21.518 INFO blam! 68957b6a128b334b5f401dafc12f355391956f548f5225ec9db7e1882c4753dc