Sep 10 03:46:40.878 INFO checking kennytm/rustup-toolchain-install-master against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 03:46:40.879 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 03:46:40.879 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 03:46:41.064 INFO blam! 36833d81e4a80a14df66dedd0e4393cbc9210359264a5aa1a458a0508c2e4d39
Sep 10 03:46:41.066 INFO running `"docker" "start" "-a" "36833d81e4a80a14df66dedd0e4393cbc9210359264a5aa1a458a0508c2e4d39"`
Sep 10 03:46:42.865 INFO kablam! usermod: no changes
Sep 10 03:46:43.182 INFO kablam!    Compiling rustup-toolchain-install-master v1.2.0 (file:///source)
Sep 10 03:46:43.182 INFO kablam!     Checking tee v0.1.0
Sep 10 03:46:43.190 INFO kablam!     Checking crossbeam-epoch v0.4.3
Sep 10 03:46:43.190 INFO kablam!     Checking bytes v0.4.9
Sep 10 03:46:43.190 INFO kablam!    Compiling lzma-sys v0.1.10
Sep 10 03:46:43.190 INFO kablam!    Compiling phf_shared v0.7.22
Sep 10 03:46:43.190 INFO kablam!     Checking structopt v0.2.10
Sep 10 03:46:45.350 INFO kablam!     Checking phf v0.7.22
Sep 10 03:46:45.442 INFO kablam!    Compiling phf_generator v0.7.22
Sep 10 03:46:45.914 INFO kablam!     Checking crossbeam-deque v0.3.1
Sep 10 03:46:46.922 INFO kablam!    Compiling phf_codegen v0.7.22
Sep 10 03:46:47.822 INFO kablam!     Checking tokio-threadpool v0.1.5
Sep 10 03:46:48.103 INFO kablam!    Compiling mime_guess v2.0.0-alpha.6
Sep 10 03:46:49.411 INFO kablam!     Checking tokio-io v0.1.7
Sep 10 03:46:49.702 INFO kablam!     Checking xz2 v0.1.5
Sep 10 03:46:54.103 INFO kablam!     Checking tokio-reactor v0.1.2
Sep 10 03:46:54.104 INFO kablam!     Checking tokio-codec v0.1.0
Sep 10 03:46:54.115 INFO kablam!     Checking tokio-fs v0.1.2
Sep 10 03:46:56.077 INFO kablam!     Checking tokio-tcp v0.1.0
Sep 10 03:46:56.086 INFO kablam!     Checking tokio-udp v0.1.1
Sep 10 03:46:57.314 INFO kablam!     Checking tokio v0.1.7
Sep 10 03:46:58.970 INFO kablam!     Checking tokio-core v0.1.17
Sep 10 03:47:00.750 INFO kablam!     Checking tokio-proto v0.1.1
Sep 10 03:47:00.754 INFO kablam!     Checking tokio-tls v0.1.4
Sep 10 03:47:03.451 INFO kablam!     Checking hyper v0.11.27
Sep 10 03:47:09.835 INFO kablam!     Checking hyper-tls v0.1.3
Sep 10 03:47:10.470 INFO kablam!     Checking reqwest v0.8.6
Sep 10 03:47:13.382 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 03:47:13.382 INFO kablam!  --> src/main.rs:6:1
Sep 10 03:47:13.382 INFO kablam!   |
Sep 10 03:47:13.382 INFO kablam! 6 | #[macro_use]
Sep 10 03:47:13.382 INFO kablam!   | ^^^^^^^^^^^^
Sep 10 03:47:13.390 INFO kablam!   |
Sep 10 03:47:13.390 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 03:47:13.390 INFO kablam! 
Sep 10 03:47:13.582 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 03:47:13.582 INFO kablam!  --> src/main.rs:6:1
Sep 10 03:47:13.582 INFO kablam!   |
Sep 10 03:47:13.582 INFO kablam! 6 | #[macro_use]
Sep 10 03:47:13.582 INFO kablam!   | ^^^^^^^^^^^^
Sep 10 03:47:13.582 INFO kablam!   |
Sep 10 03:47:13.582 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 03:47:13.582 INFO kablam! 
Sep 10 03:47:14.123 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 31.23s
Sep 10 03:47:14.147 INFO kablam! su: No module specific data is present
Sep 10 03:47:15.873 INFO running `"docker" "rm" "-f" "36833d81e4a80a14df66dedd0e4393cbc9210359264a5aa1a458a0508c2e4d39"`
Sep 10 03:47:15.990 INFO blam! 36833d81e4a80a14df66dedd0e4393cbc9210359264a5aa1a458a0508c2e4d39