Dec 05 00:47:15.646 INFO testing yodang/http2c against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 00:47:15.646 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 05 00:47:16.064 INFO [stdout] 662685da9dea9a44b6618500d2c294f1d806c5cfc5b06e9e98a6b727e18eceb2
Dec 05 00:47:16.070 INFO running `"docker" "start" "-a" "662685da9dea9a44b6618500d2c294f1d806c5cfc5b06e9e98a6b727e18eceb2"`
Dec 05 00:47:17.281 INFO [stderr] usermod: no changes
Dec 05 00:47:17.499 INFO [stderr]    Compiling futures v0.1.17
Dec 05 00:47:17.500 INFO [stderr]    Compiling scoped-tls v0.1.0
Dec 05 00:47:17.508 INFO [stderr]    Compiling iovec v0.1.1
Dec 05 00:47:17.508 INFO [stderr]    Compiling rand v0.3.20
Dec 05 00:47:17.508 INFO [stderr]    Compiling num_cpus v1.8.0
Dec 05 00:47:17.508 INFO [stderr]    Compiling time v0.1.39
Dec 05 00:47:18.464 INFO [stderr]    Compiling bytes v0.4.6
Dec 05 00:47:18.464 INFO [stderr]    Compiling mio v0.6.12
Dec 05 00:47:26.780 INFO [stderr]    Compiling tokio-io v0.1.4
Dec 05 00:47:26.782 INFO [stderr]    Compiling tokio-service v0.1.0
Dec 05 00:47:26.782 INFO [stderr]    Compiling relay v0.1.0
Dec 05 00:47:26.782 INFO [stderr]    Compiling futures-cpupool v0.1.8
Dec 05 00:47:28.099 INFO [stderr]    Compiling tokio-core v0.1.12
Dec 05 00:47:30.528 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 05 00:47:32.282 INFO [stderr]    Compiling hyper v0.11.15
Dec 05 00:47:38.362 INFO [stderr]    Compiling http2c v0.1.0 (/source)
Dec 05 00:47:38.454 INFO [stderr] warning: unused import: `bytes::Bytes`
Dec 05 00:47:38.454 INFO [stderr]   --> src/main.rs:10:5
Dec 05 00:47:38.454 INFO [stderr]    |
Dec 05 00:47:38.454 INFO [stderr] 10 | use bytes::Bytes;
Dec 05 00:47:38.454 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 00:47:38.454 INFO [stderr]    |
Dec 05 00:47:38.454 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 00:47:38.454 INFO [stderr] 
Dec 05 00:47:38.454 INFO [stderr] warning: unused imports: `Write`, `self`
Dec 05 00:47:38.454 INFO [stderr]   --> src/main.rs:12:15
Dec 05 00:47:38.454 INFO [stderr]    |
Dec 05 00:47:38.454 INFO [stderr] 12 | use std::io::{self, Write};
Dec 05 00:47:38.454 INFO [stderr]    |               ^^^^  ^^^^^
Dec 05 00:47:38.454 INFO [stderr] 
Dec 05 00:47:38.454 INFO [stderr] warning: unused import: `Header`
Dec 05 00:47:38.454 INFO [stderr]   --> src/main.rs:14:21
Dec 05 00:47:38.454 INFO [stderr]    |
Dec 05 00:47:38.454 INFO [stderr] 14 | use hyper::header::{Header, Protocol, ProtocolName};
Dec 05 00:47:38.454 INFO [stderr]    |                     ^^^^^^
Dec 05 00:47:38.454 INFO [stderr] 
Dec 05 00:47:38.530 INFO [stderr] warning: enum is never used: `FrameType`
Dec 05 00:47:38.530 INFO [stderr]  --> src/frame.rs:2:1
Dec 05 00:47:38.530 INFO [stderr]   |
Dec 05 00:47:38.530 INFO [stderr] 2 | pub enum FrameType
Dec 05 00:47:38.530 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 05 00:47:38.530 INFO [stderr]   |
Dec 05 00:47:38.530 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 00:47:38.530 INFO [stderr] 
Dec 05 00:47:38.530 INFO [stderr] warning: struct is never constructed: `Http2Frame`
Dec 05 00:47:38.530 INFO [stderr]   --> src/frame.rs:17:1
Dec 05 00:47:38.530 INFO [stderr]    |
Dec 05 00:47:38.530 INFO [stderr] 17 | pub struct Http2Frame
Dec 05 00:47:38.530 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:47:38.530 INFO [stderr] 
Dec 05 00:47:38.543 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 00:47:38.543 INFO [stderr]   --> src/main.rs:48:5
Dec 05 00:47:38.543 INFO [stderr]    |
Dec 05 00:47:38.543 INFO [stderr] 48 |     core.run(worker);
Dec 05 00:47:38.543 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 05 00:47:38.543 INFO [stderr]    |
Dec 05 00:47:38.543 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 00:47:38.543 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 00:47:38.543 INFO [stderr] 
Dec 05 00:47:41.144 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.82s
Dec 05 00:47:41.152 INFO [stderr] su: No module specific data is present
Dec 05 00:47:42.127 INFO running `"docker" "inspect" "662685da9dea9a44b6618500d2c294f1d806c5cfc5b06e9e98a6b727e18eceb2"`
Dec 05 00:47:42.456 INFO running `"docker" "rm" "-f" "662685da9dea9a44b6618500d2c294f1d806c5cfc5b06e9e98a6b727e18eceb2"`
Dec 05 00:47:42.876 INFO [stdout] 662685da9dea9a44b6618500d2c294f1d806c5cfc5b06e9e98a6b727e18eceb2
Dec 05 00:47:42.894 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 05 00:47:43.368 INFO [stdout] 77f9ad92e9258280c3f9d2729bb954edc98541df8d4ed051f9bae242a0c47795
Dec 05 00:47:43.370 INFO running `"docker" "start" "-a" "77f9ad92e9258280c3f9d2729bb954edc98541df8d4ed051f9bae242a0c47795"`
Dec 05 00:47:44.455 INFO [stderr] usermod: no changes
Dec 05 00:47:44.604 INFO [stderr]    Compiling http2c v0.1.0 (/source)
Dec 05 00:47:44.796 INFO [stderr] warning: unused import: `bytes::Bytes`
Dec 05 00:47:44.796 INFO [stderr]   --> src/main.rs:10:5
Dec 05 00:47:44.796 INFO [stderr]    |
Dec 05 00:47:44.796 INFO [stderr] 10 | use bytes::Bytes;
Dec 05 00:47:44.796 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 00:47:44.796 INFO [stderr]    |
Dec 05 00:47:44.796 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 00:47:44.796 INFO [stderr] 
Dec 05 00:47:44.796 INFO [stderr] warning: unused imports: `Write`, `self`
Dec 05 00:47:44.796 INFO [stderr]   --> src/main.rs:12:15
Dec 05 00:47:44.796 INFO [stderr]    |
Dec 05 00:47:44.796 INFO [stderr] 12 | use std::io::{self, Write};
Dec 05 00:47:44.796 INFO [stderr]    |               ^^^^  ^^^^^
Dec 05 00:47:44.796 INFO [stderr] 
Dec 05 00:47:44.796 INFO [stderr] warning: unused import: `Header`
Dec 05 00:47:44.796 INFO [stderr]   --> src/main.rs:14:21
Dec 05 00:47:44.796 INFO [stderr]    |
Dec 05 00:47:44.796 INFO [stderr] 14 | use hyper::header::{Header, Protocol, ProtocolName};
Dec 05 00:47:44.796 INFO [stderr]    |                     ^^^^^^
Dec 05 00:47:44.796 INFO [stderr] 
Dec 05 00:47:44.928 INFO [stderr] warning: enum is never used: `FrameType`
Dec 05 00:47:44.928 INFO [stderr]  --> src/frame.rs:2:1
Dec 05 00:47:44.928 INFO [stderr]   |
Dec 05 00:47:44.928 INFO [stderr] 2 | pub enum FrameType
Dec 05 00:47:44.928 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 05 00:47:44.928 INFO [stderr]   |
Dec 05 00:47:44.928 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 00:47:44.928 INFO [stderr] 
Dec 05 00:47:44.928 INFO [stderr] warning: struct is never constructed: `Http2Frame`
Dec 05 00:47:44.928 INFO [stderr]   --> src/frame.rs:17:1
Dec 05 00:47:44.928 INFO [stderr]    |
Dec 05 00:47:44.928 INFO [stderr] 17 | pub struct Http2Frame
Dec 05 00:47:44.928 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:47:44.928 INFO [stderr] 
Dec 05 00:47:44.948 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 00:47:44.948 INFO [stderr]   --> src/main.rs:48:5
Dec 05 00:47:44.948 INFO [stderr]    |
Dec 05 00:47:44.948 INFO [stderr] 48 |     core.run(worker);
Dec 05 00:47:44.948 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 05 00:47:44.948 INFO [stderr]    |
Dec 05 00:47:44.948 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 00:47:44.948 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 00:47:44.948 INFO [stderr] 
Dec 05 00:47:45.324 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Dec 05 00:47:45.332 INFO [stderr] su: No module specific data is present
Dec 05 00:47:45.952 INFO running `"docker" "inspect" "77f9ad92e9258280c3f9d2729bb954edc98541df8d4ed051f9bae242a0c47795"`
Dec 05 00:47:46.462 INFO running `"docker" "rm" "-f" "77f9ad92e9258280c3f9d2729bb954edc98541df8d4ed051f9bae242a0c47795"`
Dec 05 00:47:46.684 INFO [stdout] 77f9ad92e9258280c3f9d2729bb954edc98541df8d4ed051f9bae242a0c47795
Dec 05 00:47:46.690 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 05 00:47:47.144 INFO [stdout] 93d67dcf443f625177e1ca3d5e68304f4602dfccfcda1c03a23445289d4ae61b
Dec 05 00:47:47.152 INFO running `"docker" "start" "-a" "93d67dcf443f625177e1ca3d5e68304f4602dfccfcda1c03a23445289d4ae61b"`
Dec 05 00:47:48.372 INFO [stderr] usermod: no changes
Dec 05 00:47:48.496 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 05 00:47:48.511 INFO [stderr]      Running /target/debug/deps/http2c-a256c269fe2bd78f
Dec 05 00:47:48.515 INFO [stdout] 
Dec 05 00:47:48.515 INFO [stdout] running 0 tests
Dec 05 00:47:48.515 INFO [stdout] 
Dec 05 00:47:48.515 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 00:47:48.515 INFO [stdout] 
Dec 05 00:47:48.516 INFO [stderr] su: No module specific data is present
Dec 05 00:47:49.236 INFO running `"docker" "inspect" "93d67dcf443f625177e1ca3d5e68304f4602dfccfcda1c03a23445289d4ae61b"`
Dec 05 00:47:49.518 INFO running `"docker" "rm" "-f" "93d67dcf443f625177e1ca3d5e68304f4602dfccfcda1c03a23445289d4ae61b"`
Dec 05 00:47:49.880 INFO [stdout] 93d67dcf443f625177e1ca3d5e68304f4602dfccfcda1c03a23445289d4ae61b