Nov 16 07:31:55.981 INFO testing yodang/http2c against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 07:31:55.983 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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"`
Nov 16 07:31:56.455 INFO [stdout] 79d058be61539ef061c136f18b88e43b234351fc84890244563c367b507b57f3
Nov 16 07:31:56.461 INFO running `"docker" "start" "-a" "79d058be61539ef061c136f18b88e43b234351fc84890244563c367b507b57f3"`
Nov 16 07:31:57.703 INFO [stderr] usermod: no changes
Nov 16 07:31:57.891 INFO [stderr]    Compiling byteorder v1.2.1
Nov 16 07:31:57.891 INFO [stderr]    Compiling futures v0.1.17
Nov 16 07:31:57.903 INFO [stderr]    Compiling scoped-tls v0.1.0
Nov 16 07:31:57.911 INFO [stderr]    Compiling iovec v0.1.1
Nov 16 07:31:57.911 INFO [stderr]    Compiling num_cpus v1.8.0
Nov 16 07:31:57.911 INFO [stderr]    Compiling rand v0.3.20
Nov 16 07:31:57.911 INFO [stderr]    Compiling time v0.1.39
Nov 16 07:31:57.911 INFO [stderr]    Compiling net2 v0.2.31
Nov 16 07:32:00.399 INFO [stderr]    Compiling mio v0.6.12
Nov 16 07:32:00.399 INFO [stderr]    Compiling mime v0.3.5
Nov 16 07:32:00.795 INFO [stderr]    Compiling bytes v0.4.6
Nov 16 07:32:00.795 INFO [stderr]    Compiling base64 v0.9.0
Nov 16 07:32:06.237 INFO [stderr]    Compiling tokio-io v0.1.4
Nov 16 07:32:06.237 INFO [stderr]    Compiling tokio-service v0.1.0
Nov 16 07:32:06.238 INFO [stderr]    Compiling futures-cpupool v0.1.8
Nov 16 07:32:06.238 INFO [stderr]    Compiling relay v0.1.0
Nov 16 07:32:07.826 INFO [stderr]    Compiling tokio-core v0.1.12
Nov 16 07:32:09.706 INFO [stderr]    Compiling tokio-proto v0.1.1
Nov 16 07:32:11.875 INFO [stderr]    Compiling hyper v0.11.15
Nov 16 07:32:21.019 INFO [stderr]    Compiling http2c v0.1.0 (/source)
Nov 16 07:32:21.243 INFO [stderr] warning: unused import: `bytes::Bytes`
Nov 16 07:32:21.243 INFO [stderr]   --> src/main.rs:10:5
Nov 16 07:32:21.244 INFO [stderr]    |
Nov 16 07:32:21.244 INFO [stderr] 10 | use bytes::Bytes;
Nov 16 07:32:21.244 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 16 07:32:21.245 INFO [stderr]    |
Nov 16 07:32:21.245 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 16 07:32:21.245 INFO [stderr] 
Nov 16 07:32:21.246 INFO [stderr] warning: unused imports: `Write`, `self`
Nov 16 07:32:21.246 INFO [stderr]   --> src/main.rs:12:15
Nov 16 07:32:21.246 INFO [stderr]    |
Nov 16 07:32:21.246 INFO [stderr] 12 | use std::io::{self, Write};
Nov 16 07:32:21.247 INFO [stderr]    |               ^^^^  ^^^^^
Nov 16 07:32:21.247 INFO [stderr] 
Nov 16 07:32:21.247 INFO [stderr] warning: unused import: `Header`
Nov 16 07:32:21.248 INFO [stderr]   --> src/main.rs:14:21
Nov 16 07:32:21.248 INFO [stderr]    |
Nov 16 07:32:21.248 INFO [stderr] 14 | use hyper::header::{Header, Protocol, ProtocolName};
Nov 16 07:32:21.249 INFO [stderr]    |                     ^^^^^^
Nov 16 07:32:21.249 INFO [stderr] 
Nov 16 07:32:21.327 INFO [stderr] warning: enum is never used: `FrameType`
Nov 16 07:32:21.328 INFO [stderr]  --> src/frame.rs:2:1
Nov 16 07:32:21.328 INFO [stderr]   |
Nov 16 07:32:21.328 INFO [stderr] 2 | pub enum FrameType
Nov 16 07:32:21.329 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Nov 16 07:32:21.329 INFO [stderr]   |
Nov 16 07:32:21.329 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 07:32:21.330 INFO [stderr] 
Nov 16 07:32:21.330 INFO [stderr] warning: struct is never constructed: `Http2Frame`
Nov 16 07:32:21.330 INFO [stderr]   --> src/frame.rs:17:1
Nov 16 07:32:21.330 INFO [stderr]    |
Nov 16 07:32:21.331 INFO [stderr] 17 | pub struct Http2Frame
Nov 16 07:32:21.331 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:32:21.331 INFO [stderr] 
Nov 16 07:32:21.339 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 07:32:21.339 INFO [stderr]   --> src/main.rs:48:5
Nov 16 07:32:21.340 INFO [stderr]    |
Nov 16 07:32:21.340 INFO [stderr] 48 |     core.run(worker);
Nov 16 07:32:21.340 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 16 07:32:21.340 INFO [stderr]    |
Nov 16 07:32:21.341 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 07:32:21.341 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 07:32:21.341 INFO [stderr] 
Nov 16 07:32:25.055 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.31s
Nov 16 07:32:25.067 INFO [stderr] su: No module specific data is present
Nov 16 07:32:25.659 INFO running `"docker" "inspect" "79d058be61539ef061c136f18b88e43b234351fc84890244563c367b507b57f3"`
Nov 16 07:32:25.881 INFO running `"docker" "rm" "-f" "79d058be61539ef061c136f18b88e43b234351fc84890244563c367b507b57f3"`
Nov 16 07:32:26.148 INFO [stdout] 79d058be61539ef061c136f18b88e43b234351fc84890244563c367b507b57f3
Nov 16 07:32:26.153 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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"`
Nov 16 07:32:26.551 INFO [stdout] 3dcab69b8cc20c713c86c482a62e13d14ca7c689c2927c35b102e928e58a1800
Nov 16 07:32:26.559 INFO running `"docker" "start" "-a" "3dcab69b8cc20c713c86c482a62e13d14ca7c689c2927c35b102e928e58a1800"`
Nov 16 07:32:27.514 INFO [stderr] usermod: no changes
Nov 16 07:32:27.691 INFO [stderr]    Compiling http2c v0.1.0 (/source)
Nov 16 07:32:27.959 INFO [stderr] warning: unused import: `bytes::Bytes`
Nov 16 07:32:27.959 INFO [stderr]   --> src/main.rs:10:5
Nov 16 07:32:27.959 INFO [stderr]    |
Nov 16 07:32:27.959 INFO [stderr] 10 | use bytes::Bytes;
Nov 16 07:32:27.959 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 16 07:32:27.959 INFO [stderr]    |
Nov 16 07:32:27.959 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 16 07:32:27.959 INFO [stderr] 
Nov 16 07:32:27.959 INFO [stderr] warning: unused imports: `Write`, `self`
Nov 16 07:32:27.959 INFO [stderr]   --> src/main.rs:12:15
Nov 16 07:32:27.959 INFO [stderr]    |
Nov 16 07:32:27.959 INFO [stderr] 12 | use std::io::{self, Write};
Nov 16 07:32:27.959 INFO [stderr]    |               ^^^^  ^^^^^
Nov 16 07:32:27.959 INFO [stderr] 
Nov 16 07:32:27.959 INFO [stderr] warning: unused import: `Header`
Nov 16 07:32:27.959 INFO [stderr]   --> src/main.rs:14:21
Nov 16 07:32:27.959 INFO [stderr]    |
Nov 16 07:32:27.959 INFO [stderr] 14 | use hyper::header::{Header, Protocol, ProtocolName};
Nov 16 07:32:27.959 INFO [stderr]    |                     ^^^^^^
Nov 16 07:32:27.959 INFO [stderr] 
Nov 16 07:32:28.051 INFO [stderr] warning: enum is never used: `FrameType`
Nov 16 07:32:28.051 INFO [stderr]  --> src/frame.rs:2:1
Nov 16 07:32:28.051 INFO [stderr]   |
Nov 16 07:32:28.051 INFO [stderr] 2 | pub enum FrameType
Nov 16 07:32:28.051 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Nov 16 07:32:28.051 INFO [stderr]   |
Nov 16 07:32:28.051 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 07:32:28.051 INFO [stderr] 
Nov 16 07:32:28.051 INFO [stderr] warning: struct is never constructed: `Http2Frame`
Nov 16 07:32:28.051 INFO [stderr]   --> src/frame.rs:17:1
Nov 16 07:32:28.051 INFO [stderr]    |
Nov 16 07:32:28.051 INFO [stderr] 17 | pub struct Http2Frame
Nov 16 07:32:28.051 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:32:28.051 INFO [stderr] 
Nov 16 07:32:28.067 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 07:32:28.067 INFO [stderr]   --> src/main.rs:48:5
Nov 16 07:32:28.067 INFO [stderr]    |
Nov 16 07:32:28.067 INFO [stderr] 48 |     core.run(worker);
Nov 16 07:32:28.067 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 16 07:32:28.067 INFO [stderr]    |
Nov 16 07:32:28.067 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 07:32:28.067 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 07:32:28.067 INFO [stderr] 
Nov 16 07:32:28.479 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Nov 16 07:32:28.480 INFO [stderr] su: No module specific data is present
Nov 16 07:32:29.077 INFO running `"docker" "inspect" "3dcab69b8cc20c713c86c482a62e13d14ca7c689c2927c35b102e928e58a1800"`
Nov 16 07:32:29.369 INFO running `"docker" "rm" "-f" "3dcab69b8cc20c713c86c482a62e13d14ca7c689c2927c35b102e928e58a1800"`
Nov 16 07:32:29.664 INFO [stdout] 3dcab69b8cc20c713c86c482a62e13d14ca7c689c2927c35b102e928e58a1800
Nov 16 07:32:29.673 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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"`
Nov 16 07:32:30.043 INFO [stdout] aa9533664fde3425b30fadebb1a4e48348088747f5783b2f106b75e55b2b4b4e
Nov 16 07:32:30.045 INFO running `"docker" "start" "-a" "aa9533664fde3425b30fadebb1a4e48348088747f5783b2f106b75e55b2b4b4e"`
Nov 16 07:32:31.132 INFO [stderr] usermod: no changes
Nov 16 07:32:31.294 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Nov 16 07:32:31.301 INFO [stderr]      Running /target/debug/deps/http2c-8500c96b2d893038
Nov 16 07:32:31.304 INFO [stdout] 
Nov 16 07:32:31.304 INFO [stdout] running 0 tests
Nov 16 07:32:31.304 INFO [stdout] 
Nov 16 07:32:31.304 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 07:32:31.304 INFO [stdout] 
Nov 16 07:32:31.312 INFO [stderr] su: No module specific data is present
Nov 16 07:32:32.059 INFO running `"docker" "inspect" "aa9533664fde3425b30fadebb1a4e48348088747f5783b2f106b75e55b2b4b4e"`
Nov 16 07:32:32.363 INFO running `"docker" "rm" "-f" "aa9533664fde3425b30fadebb1a4e48348088747f5783b2f106b75e55b2b4b4e"`
Nov 16 07:32:32.630 INFO [stdout] aa9533664fde3425b30fadebb1a4e48348088747f5783b2f106b75e55b2b4b4e