Sep 19 16:52:35.805 INFO checking PlasmaPower/railroad against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 16:52:35.806 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 16:52:35.806 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-3/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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=1000" "-e" "CMD=cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 16:52:36.057 INFO blam! 85a6efaba67aa217f50dfcef99605ebf51b68942e2663db0fe5008c01d976cad
Sep 19 16:52:36.059 INFO running `"docker" "start" "-a" "85a6efaba67aa217f50dfcef99605ebf51b68942e2663db0fe5008c01d976cad"`
Sep 19 16:52:38.266 INFO kablam! usermod: no changes
Sep 19 16:52:38.631 INFO kablam!    Compiling byteorder v1.2.3
Sep 19 16:52:38.688 INFO kablam!    Compiling clear_on_drop v0.2.3
Sep 19 16:52:38.691 INFO kablam!    Compiling num-traits v0.1.43
Sep 19 16:52:38.693 INFO kablam!     Checking num-integer v0.1.38
Sep 19 16:52:38.703 INFO kablam!     Checking regex v1.0.0
Sep 19 16:52:38.704 INFO kablam!    Compiling digest v0.7.2
Sep 19 16:52:39.863 INFO kablam!     Checking subtle v0.3.0
Sep 19 16:52:40.812 INFO kablam!     Checking failure v0.1.1
Sep 19 16:52:41.990 INFO kablam!     Checking blake2 v0.7.1
Sep 19 16:52:43.686 INFO kablam!     Checking num-bigint v0.1.44
Sep 19 16:52:45.579 INFO kablam!     Checking bytes v0.4.8
Sep 19 16:52:46.350 INFO kablam!    Compiling curve25519-dalek v0.16.4
Sep 19 16:52:49.896 INFO kablam!    Compiling curve25519-dalek v0.14.4
Sep 19 16:52:51.251 INFO kablam!     Checking tokio-io v0.1.6
Sep 19 16:52:52.111 INFO kablam!     Checking env_logger v0.5.10
Sep 19 16:52:55.583 INFO kablam!     Checking tokio-reactor v0.1.1
Sep 19 16:52:55.590 INFO kablam!     Checking tokio-fs v0.1.0
Sep 19 16:52:58.359 INFO kablam!     Checking tokio-udp v0.1.0
Sep 19 16:52:58.359 INFO kablam!     Checking tokio-tcp v0.1.0
Sep 19 16:52:59.480 INFO kablam!     Checking tokio v0.1.7
Sep 19 16:53:00.248 INFO kablam!     Checking ed25519-dalek v0.6.2
Sep 19 16:53:01.018 INFO kablam!     Checking nanocurrency-types v0.3.14 (/source/nanocurrency-types)
Sep 19 16:53:04.314 INFO kablam!     Checking nanocurrency-protocol v0.5.1 (/source/nanocurrency-protocol)
Sep 19 16:53:06.427 INFO kablam!     Checking nanocurrency-peering v0.6.0 (/source/nanocurrency-peering)
Sep 19 16:53:08.238 INFO kablam!     Checking railroad v0.1.0 (/source)
Sep 19 16:53:09.806 INFO kablam! warning: unused `#[macro_use]` import
Sep 19 16:53:09.807 INFO kablam!   --> src/main.rs:32:1
Sep 19 16:53:09.807 INFO kablam!    |
Sep 19 16:53:09.807 INFO kablam! 32 | #[macro_use]
Sep 19 16:53:09.807 INFO kablam!    | ^^^^^^^^^^^^
Sep 19 16:53:09.807 INFO kablam!    |
Sep 19 16:53:09.807 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 19 16:53:09.807 INFO kablam! 
Sep 19 16:53:10.014 INFO kablam! warning: unused `#[macro_use]` import
Sep 19 16:53:10.014 INFO kablam!   --> src/main.rs:32:1
Sep 19 16:53:10.014 INFO kablam!    |
Sep 19 16:53:10.014 INFO kablam! 32 | #[macro_use]
Sep 19 16:53:10.014 INFO kablam!    | ^^^^^^^^^^^^
Sep 19 16:53:10.014 INFO kablam!    |
Sep 19 16:53:10.014 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 19 16:53:10.014 INFO kablam! 
Sep 19 16:53:10.316 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 32.02s
Sep 19 16:53:10.339 INFO kablam! su: No module specific data is present
Sep 19 16:53:12.248 INFO running `"docker" "rm" "-f" "85a6efaba67aa217f50dfcef99605ebf51b68942e2663db0fe5008c01d976cad"`
Sep 19 16:53:12.390 INFO blam! 85a6efaba67aa217f50dfcef99605ebf51b68942e2663db0fe5008c01d976cad