Dec 12 00:49:13.831 INFO checking PlasmaPower/railroad against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 00:49:13.831 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 00:49:14.256 INFO [stdout] 810bd37325b40a65b96676ac78a18e11204e682dc46fce2b06bfa617fc8e8a7c
Dec 12 00:49:14.260 INFO running `"docker" "start" "-a" "810bd37325b40a65b96676ac78a18e11204e682dc46fce2b06bfa617fc8e8a7c"`
Dec 12 00:49:16.027 INFO [stderr] usermod: no changes
Dec 12 00:49:16.408 INFO [stderr]    Compiling byteorder v1.2.3
Dec 12 00:49:16.412 INFO [stderr]    Compiling subtle v0.6.2
Dec 12 00:49:16.415 INFO [stderr]    Compiling clear_on_drop v0.2.3
Dec 12 00:49:16.417 INFO [stderr]     Checking digest v0.7.2
Dec 12 00:49:16.417 INFO [stderr]     Checking num-bigint v0.1.44
Dec 12 00:49:16.417 INFO [stderr]     Checking subtle v0.3.0
Dec 12 00:49:19.196 INFO [stderr]     Checking failure v0.1.1
Dec 12 00:49:20.120 INFO [stderr]     Checking blake2 v0.7.1
Dec 12 00:49:20.858 INFO [stderr]     Checking bytes v0.4.8
Dec 12 00:49:22.972 INFO [stderr]    Compiling curve25519-dalek v0.16.4
Dec 12 00:49:24.668 INFO [stderr]     Checking tokio-io v0.1.6
Dec 12 00:49:25.453 INFO [stderr]    Compiling curve25519-dalek v0.14.4
Dec 12 00:49:28.665 INFO [stderr]     Checking tokio-reactor v0.1.1
Dec 12 00:49:28.665 INFO [stderr]     Checking tokio-fs v0.1.0
Dec 12 00:49:33.269 INFO [stderr]     Checking tokio-udp v0.1.0
Dec 12 00:49:33.269 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 12 00:49:36.966 INFO [stderr]     Checking tokio v0.1.7
Dec 12 00:49:37.118 INFO [stderr]     Checking ed25519-dalek v0.6.2
Dec 12 00:49:39.700 INFO [stderr]     Checking nanocurrency-types v0.3.15 (/source/nanocurrency-types)
Dec 12 00:49:45.426 INFO [stderr]     Checking nanocurrency-protocol v0.5.1 (/source/nanocurrency-protocol)
Dec 12 00:49:51.332 INFO [stderr]     Checking nanocurrency-peering v0.6.0 (/source/nanocurrency-peering)
Dec 12 00:49:57.564 INFO [stderr]     Checking railroad v0.1.0 (/source)
Dec 12 00:50:03.788 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 00:50:03.789 INFO [stderr]   --> src/main.rs:32:1
Dec 12 00:50:03.789 INFO [stderr]    |
Dec 12 00:50:03.789 INFO [stderr] 32 | #[macro_use]
Dec 12 00:50:03.789 INFO [stderr]    | ^^^^^^^^^^^^
Dec 12 00:50:03.790 INFO [stderr]    |
Dec 12 00:50:03.790 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 00:50:03.790 INFO [stderr] 
Dec 12 00:50:04.260 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 00:50:04.260 INFO [stderr]   --> src/main.rs:32:1
Dec 12 00:50:04.260 INFO [stderr]    |
Dec 12 00:50:04.260 INFO [stderr] 32 | #[macro_use]
Dec 12 00:50:04.260 INFO [stderr]    | ^^^^^^^^^^^^
Dec 12 00:50:04.260 INFO [stderr]    |
Dec 12 00:50:04.260 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 00:50:04.260 INFO [stderr] 
Dec 12 00:50:04.436 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.38s
Dec 12 00:50:04.448 INFO [stderr] su: No module specific data is present
Dec 12 00:50:05.770 INFO running `"docker" "inspect" "810bd37325b40a65b96676ac78a18e11204e682dc46fce2b06bfa617fc8e8a7c"`
Dec 12 00:50:06.078 INFO running `"docker" "rm" "-f" "810bd37325b40a65b96676ac78a18e11204e682dc46fce2b06bfa617fc8e8a7c"`
Dec 12 00:50:06.476 INFO [stdout] 810bd37325b40a65b96676ac78a18e11204e682dc46fce2b06bfa617fc8e8a7c