Oct 26 17:30:01.069 INFO checking yodang/http2c against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 17:30:01.071 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 26 17:30:01.625 INFO blam! 770c324e8211283355889ff5400ba72f653e5c10fce15eca648fb923b86af783
Oct 26 17:30:01.626 INFO running `"docker" "start" "-a" "770c324e8211283355889ff5400ba72f653e5c10fce15eca648fb923b86af783"`
Oct 26 17:30:03.123 INFO kablam! usermod: no changes
Oct 26 17:30:03.279 INFO kablam!     Checking futures v0.1.17
Oct 26 17:30:03.283 INFO kablam!     Checking scoped-tls v0.1.0
Oct 26 17:30:03.284 INFO kablam!     Checking iovec v0.1.1
Oct 26 17:30:03.284 INFO kablam!     Checking num_cpus v1.8.0
Oct 26 17:30:03.284 INFO kablam!     Checking rand v0.3.20
Oct 26 17:30:03.284 INFO kablam!     Checking time v0.1.39
Oct 26 17:30:04.357 INFO kablam!     Checking bytes v0.4.6
Oct 26 17:30:04.358 INFO kablam!     Checking mio v0.6.12
Oct 26 17:30:11.452 INFO kablam!     Checking tokio-io v0.1.4
Oct 26 17:30:11.452 INFO kablam!     Checking tokio-service v0.1.0
Oct 26 17:30:11.471 INFO kablam!     Checking futures-cpupool v0.1.8
Oct 26 17:30:11.472 INFO kablam!     Checking relay v0.1.0
Oct 26 17:30:12.974 INFO kablam!     Checking tokio-core v0.1.12
Oct 26 17:30:14.324 INFO kablam!     Checking tokio-proto v0.1.1
Oct 26 17:30:16.619 INFO kablam!     Checking hyper v0.11.15
Oct 26 17:30:21.758 INFO kablam!     Checking http2c v0.1.0 (/source)
Oct 26 17:30:22.079 INFO kablam! warning: unused import: `bytes::Bytes`
Oct 26 17:30:22.080 INFO kablam!   --> src/main.rs:10:5
Oct 26 17:30:22.081 INFO kablam!    |
Oct 26 17:30:22.081 INFO kablam! 10 | use bytes::Bytes;
Oct 26 17:30:22.081 INFO kablam!    |     ^^^^^^^^^^^^
Oct 26 17:30:22.081 INFO kablam!    |
Oct 26 17:30:22.081 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 26 17:30:22.082 INFO kablam! 
Oct 26 17:30:22.089 INFO kablam! warning: unused import: `bytes::Bytes`
Oct 26 17:30:22.089 INFO kablam! warning: unused imports: `Write`, `self`
Oct 26 17:30:22.090 INFO kablam!   --> src/main.rs:12:15
Oct 26 17:30:22.090 INFO kablam!    |
Oct 26 17:30:22.090 INFO kablam! 12 | use std::io::{self, Write};
Oct 26 17:30:22.090 INFO kablam!    |               ^^^^  ^^^^^
Oct 26 17:30:22.090 INFO kablam!   --> src/main.rs:10:5
Oct 26 17:30:22.090 INFO kablam! 
Oct 26 17:30:22.090 INFO kablam!    |
Oct 26 17:30:22.090 INFO kablam! 10 | use bytes::Bytes;
Oct 26 17:30:22.090 INFO kablam!    |     ^^^^^^^^^^^^
Oct 26 17:30:22.091 INFO kablam! warning: unused import: `Header`
Oct 26 17:30:22.091 INFO kablam!   --> src/main.rs:14:21
Oct 26 17:30:22.092 INFO kablam!    |
Oct 26 17:30:22.092 INFO kablam! 14 | use hyper::header::{Header, Protocol, ProtocolName};
Oct 26 17:30:22.092 INFO kablam!    |                     ^^^^^^
Oct 26 17:30:22.092 INFO kablam! 
Oct 26 17:30:22.115 INFO kablam!    |
Oct 26 17:30:22.115 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 26 17:30:22.115 INFO kablam! 
Oct 26 17:30:22.115 INFO kablam! warning: unused imports: `Write`, `self`
Oct 26 17:30:22.115 INFO kablam!   --> src/main.rs:12:15
Oct 26 17:30:22.115 INFO kablam!    |
Oct 26 17:30:22.115 INFO kablam! 12 | use std::io::{self, Write};
Oct 26 17:30:22.115 INFO kablam!    |               ^^^^  ^^^^^
Oct 26 17:30:22.115 INFO kablam! 
Oct 26 17:30:22.115 INFO kablam! warning: unused import: `Header`
Oct 26 17:30:22.115 INFO kablam!   --> src/main.rs:14:21
Oct 26 17:30:22.115 INFO kablam!    |
Oct 26 17:30:22.115 INFO kablam! 14 | use hyper::header::{Header, Protocol, ProtocolName};
Oct 26 17:30:22.115 INFO kablam!    |                     ^^^^^^
Oct 26 17:30:22.115 INFO kablam! 
Oct 26 17:30:22.339 INFO kablam! warning: enum is never used: `FrameType`
Oct 26 17:30:22.340 INFO kablam!  --> src/frame.rs:2:1
Oct 26 17:30:22.340 INFO kablam!   |
Oct 26 17:30:22.340 INFO kablam! 2 | pub enum FrameType
Oct 26 17:30:22.341 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Oct 26 17:30:22.341 INFO kablam!   |
Oct 26 17:30:22.341 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 26 17:30:22.342 INFO kablam! 
Oct 26 17:30:22.342 INFO kablam! warning: struct is never constructed: `Http2Frame`
Oct 26 17:30:22.342 INFO kablam!   --> src/frame.rs:17:1
Oct 26 17:30:22.343 INFO kablam!    |
Oct 26 17:30:22.343 INFO kablam! 17 | pub struct Http2Frame
Oct 26 17:30:22.343 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Oct 26 17:30:22.344 INFO kablam! 
Oct 26 17:30:22.355 INFO kablam! warning: enum is never used: `FrameType`
Oct 26 17:30:22.356 INFO kablam!  --> src/frame.rs:2:1
Oct 26 17:30:22.356 INFO kablam!   |
Oct 26 17:30:22.356 INFO kablam! 2 | pub enum FrameType
Oct 26 17:30:22.357 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Oct 26 17:30:22.357 INFO kablam!   |
Oct 26 17:30:22.357 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 26 17:30:22.358 INFO kablam! 
Oct 26 17:30:22.358 INFO kablam! warning: struct is never constructed: `Http2Frame`
Oct 26 17:30:22.358 INFO kablam!   --> src/frame.rs:17:1
Oct 26 17:30:22.358 INFO kablam!    |
Oct 26 17:30:22.359 INFO kablam! 17 | pub struct Http2Frame
Oct 26 17:30:22.359 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Oct 26 17:30:22.359 INFO kablam! 
Oct 26 17:30:22.368 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 17:30:22.368 INFO kablam!   --> src/main.rs:48:5
Oct 26 17:30:22.369 INFO kablam!    |
Oct 26 17:30:22.369 INFO kablam! 48 |     core.run(worker);
Oct 26 17:30:22.369 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 26 17:30:22.370 INFO kablam!    |
Oct 26 17:30:22.370 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 26 17:30:22.370 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 17:30:22.371 INFO kablam! 
Oct 26 17:30:22.375 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 17:30:22.375 INFO kablam!   --> src/main.rs:48:5
Oct 26 17:30:22.376 INFO kablam!    |
Oct 26 17:30:22.376 INFO kablam! 48 |     core.run(worker);
Oct 26 17:30:22.376 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 26 17:30:22.376 INFO kablam!    |
Oct 26 17:30:22.377 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 26 17:30:22.377 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 17:30:22.377 INFO kablam! 
Oct 26 17:30:22.423 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 19.26s
Oct 26 17:30:22.435 INFO kablam! su: No module specific data is present
Oct 26 17:30:23.359 INFO running `"docker" "rm" "-f" "770c324e8211283355889ff5400ba72f653e5c10fce15eca648fb923b86af783"`
Oct 26 17:30:23.642 INFO blam! 770c324e8211283355889ff5400ba72f653e5c10fce15eca648fb923b86af783