Oct 31 17:34:44.413 INFO checking yodang/http2c against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 17:34:44.415 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Oct 31 17:34:44.840 INFO blam! 5a2e9a2807cf97f2f3165baef9110194f3943903a05e18e9afc6d217b28667e3
Oct 31 17:34:44.844 INFO running `"docker" "start" "-a" "5a2e9a2807cf97f2f3165baef9110194f3943903a05e18e9afc6d217b28667e3"`
Oct 31 17:34:46.056 INFO kablam! usermod: no changes
Oct 31 17:34:46.221 INFO kablam!     Checking futures v0.1.17
Oct 31 17:34:46.225 INFO kablam!     Checking iovec v0.1.1
Oct 31 17:34:46.720 INFO kablam!     Checking bytes v0.4.6
Oct 31 17:34:46.720 INFO kablam!     Checking mio v0.6.12
Oct 31 17:34:52.266 INFO kablam!     Checking tokio-io v0.1.4
Oct 31 17:34:52.267 INFO kablam!     Checking tokio-service v0.1.0
Oct 31 17:34:52.280 INFO kablam!     Checking relay v0.1.0
Oct 31 17:34:52.281 INFO kablam!     Checking futures-cpupool v0.1.8
Oct 31 17:34:53.756 INFO kablam!     Checking tokio-core v0.1.12
Oct 31 17:34:55.145 INFO kablam!     Checking tokio-proto v0.1.1
Oct 31 17:34:57.805 INFO kablam!     Checking hyper v0.11.15
Oct 31 17:35:03.109 INFO kablam!     Checking http2c v0.1.0 (/source)
Oct 31 17:35:03.449 INFO kablam! warning: unused import: `bytes::Bytes`
Oct 31 17:35:03.450 INFO kablam!   --> src/main.rs:10:5
Oct 31 17:35:03.450 INFO kablam!    |
Oct 31 17:35:03.450 INFO kablam! 10 | use bytes::Bytes;
Oct 31 17:35:03.450 INFO kablam!    |     ^^^^^^^^^^^^
Oct 31 17:35:03.451 INFO kablam!    |
Oct 31 17:35:03.451 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 31 17:35:03.451 INFO kablam! 
Oct 31 17:35:03.452 INFO kablam! warning: unused imports: `Write`, `self`
Oct 31 17:35:03.452 INFO kablam!   --> src/main.rs:12:15
Oct 31 17:35:03.452 INFO kablam!    |
Oct 31 17:35:03.452 INFO kablam! 12 | use std::io::{self, Write};
Oct 31 17:35:03.453 INFO kablam!    |               ^^^^  ^^^^^
Oct 31 17:35:03.453 INFO kablam! 
Oct 31 17:35:03.453 INFO kablam! warning: unused import: `Header`
Oct 31 17:35:03.453 INFO kablam!   --> src/main.rs:14:21
Oct 31 17:35:03.454 INFO kablam!    |
Oct 31 17:35:03.454 INFO kablam! 14 | use hyper::header::{Header, Protocol, ProtocolName};
Oct 31 17:35:03.454 INFO kablam!    |                     ^^^^^^
Oct 31 17:35:03.454 INFO kablam! 
Oct 31 17:35:03.513 INFO kablam! warning: unused import: `bytes::Bytes`
Oct 31 17:35:03.513 INFO kablam!   --> src/main.rs:10:5
Oct 31 17:35:03.514 INFO kablam!    |
Oct 31 17:35:03.514 INFO kablam! 10 | use bytes::Bytes;
Oct 31 17:35:03.514 INFO kablam!    |     ^^^^^^^^^^^^
Oct 31 17:35:03.515 INFO kablam!    |
Oct 31 17:35:03.515 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 31 17:35:03.515 INFO kablam! 
Oct 31 17:35:03.515 INFO kablam! warning: unused imports: `Write`, `self`
Oct 31 17:35:03.516 INFO kablam!   --> src/main.rs:12:15
Oct 31 17:35:03.516 INFO kablam!    |
Oct 31 17:35:03.516 INFO kablam! 12 | use std::io::{self, Write};
Oct 31 17:35:03.517 INFO kablam!    |               ^^^^  ^^^^^
Oct 31 17:35:03.517 INFO kablam! 
Oct 31 17:35:03.517 INFO kablam! warning: unused import: `Header`
Oct 31 17:35:03.517 INFO kablam!   --> src/main.rs:14:21
Oct 31 17:35:03.518 INFO kablam!    |
Oct 31 17:35:03.518 INFO kablam! 14 | use hyper::header::{Header, Protocol, ProtocolName};
Oct 31 17:35:03.518 INFO kablam!    |                     ^^^^^^
Oct 31 17:35:03.518 INFO kablam! 
Oct 31 17:35:03.696 INFO kablam! warning: enum is never used: `FrameType`
Oct 31 17:35:03.696 INFO kablam!  --> src/frame.rs:2:1
Oct 31 17:35:03.696 INFO kablam!   |
Oct 31 17:35:03.696 INFO kablam! 2 | pub enum FrameType
Oct 31 17:35:03.696 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Oct 31 17:35:03.696 INFO kablam!   |
Oct 31 17:35:03.701 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 31 17:35:03.701 INFO kablam! 
Oct 31 17:35:03.701 INFO kablam! warning: struct is never constructed: `Http2Frame`
Oct 31 17:35:03.702 INFO kablam!   --> src/frame.rs:17:1
Oct 31 17:35:03.702 INFO kablam!    |
Oct 31 17:35:03.702 INFO kablam! 17 | pub struct Http2Frame
Oct 31 17:35:03.703 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Oct 31 17:35:03.703 INFO kablam! 
Oct 31 17:35:03.745 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 17:35:03.745 INFO kablam!   --> src/main.rs:48:5
Oct 31 17:35:03.745 INFO kablam!    |
Oct 31 17:35:03.746 INFO kablam! 48 |     core.run(worker);
Oct 31 17:35:03.746 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 31 17:35:03.746 INFO kablam!    |
Oct 31 17:35:03.746 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 17:35:03.747 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 17:35:03.747 INFO kablam! 
Oct 31 17:35:03.812 INFO kablam! warning: enum is never used: `FrameType`
Oct 31 17:35:03.812 INFO kablam!  --> src/frame.rs:2:1
Oct 31 17:35:03.812 INFO kablam!   |
Oct 31 17:35:03.812 INFO kablam! 2 | pub enum FrameType
Oct 31 17:35:03.812 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Oct 31 17:35:03.812 INFO kablam!   |
Oct 31 17:35:03.812 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 31 17:35:03.812 INFO kablam! 
Oct 31 17:35:03.812 INFO kablam! warning: struct is never constructed: `Http2Frame`
Oct 31 17:35:03.812 INFO kablam!   --> src/frame.rs:17:1
Oct 31 17:35:03.812 INFO kablam!    |
Oct 31 17:35:03.812 INFO kablam! 17 | pub struct Http2Frame
Oct 31 17:35:03.812 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Oct 31 17:35:03.812 INFO kablam! 
Oct 31 17:35:03.844 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 17:35:03.844 INFO kablam!   --> src/main.rs:48:5
Oct 31 17:35:03.844 INFO kablam!    |
Oct 31 17:35:03.844 INFO kablam! 48 |     core.run(worker);
Oct 31 17:35:03.844 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 31 17:35:03.844 INFO kablam!    |
Oct 31 17:35:03.844 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 17:35:03.844 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 17:35:03.844 INFO kablam! 
Oct 31 17:35:03.934 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.84s
Oct 31 17:35:03.940 INFO kablam! su: No module specific data is present
Oct 31 17:35:05.046 INFO running `"docker" "rm" "-f" "5a2e9a2807cf97f2f3165baef9110194f3943903a05e18e9afc6d217b28667e3"`
Oct 31 17:35:05.424 INFO blam! 5a2e9a2807cf97f2f3165baef9110194f3943903a05e18e9afc6d217b28667e3