Oct 12 10:17:02.771 INFO checking yodang/http2c against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 12 10:17:02.772 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 10:17:03.208 INFO blam! ebb12b3e0974be8cd722838690eebf13d472e10a590b01956f35bfd2ab528e61 Oct 12 10:17:03.224 INFO running `"docker" "start" "-a" "ebb12b3e0974be8cd722838690eebf13d472e10a590b01956f35bfd2ab528e61"` Oct 12 10:17:05.136 INFO kablam! usermod: no changes Oct 12 10:17:05.288 INFO kablam! Checking futures v0.1.17 Oct 12 10:17:05.288 INFO kablam! Checking scoped-tls v0.1.0 Oct 12 10:17:05.289 INFO kablam! Checking iovec v0.1.1 Oct 12 10:17:05.289 INFO kablam! Checking net2 v0.2.31 Oct 12 10:17:05.289 INFO kablam! Checking num_cpus v1.8.0 Oct 12 10:17:05.289 INFO kablam! Checking rand v0.3.20 Oct 12 10:17:05.289 INFO kablam! Checking time v0.1.39 Oct 12 10:17:06.549 INFO kablam! Checking bytes v0.4.6 Oct 12 10:17:07.877 INFO kablam! Checking mio v0.6.12 Oct 12 10:17:13.240 INFO kablam! Checking tokio-io v0.1.4 Oct 12 10:17:13.240 INFO kablam! Checking tokio-service v0.1.0 Oct 12 10:17:13.240 INFO kablam! Checking futures-cpupool v0.1.8 Oct 12 10:17:13.240 INFO kablam! Checking relay v0.1.0 Oct 12 10:17:14.545 INFO kablam! Checking tokio-core v0.1.12 Oct 12 10:17:15.717 INFO kablam! Checking tokio-proto v0.1.1 Oct 12 10:17:17.836 INFO kablam! Checking hyper v0.11.15 Oct 12 10:17:22.595 INFO kablam! Checking http2c v0.1.0 (/source) Oct 12 10:17:22.984 INFO kablam! warning: unused import: `bytes::Bytes` Oct 12 10:17:22.985 INFO kablam! --> src/main.rs:10:5 Oct 12 10:17:22.986 INFO kablam! | Oct 12 10:17:22.986 INFO kablam! 10 | use bytes::Bytes; Oct 12 10:17:22.987 INFO kablam! | ^^^^^^^^^^^^ Oct 12 10:17:22.987 INFO kablam! | Oct 12 10:17:22.988 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 10:17:22.988 INFO kablam! Oct 12 10:17:22.989 INFO kablam! warning: unused imports: `Write`, `self` Oct 12 10:17:22.990 INFO kablam! --> src/main.rs:12:15 Oct 12 10:17:22.990 INFO kablam! | Oct 12 10:17:22.991 INFO kablam! 12 | use std::io::{self, Write}; Oct 12 10:17:22.991 INFO kablam! | ^^^^ ^^^^^ Oct 12 10:17:22.992 INFO kablam! Oct 12 10:17:22.992 INFO kablam! warning: unused import: `Header` Oct 12 10:17:22.993 INFO kablam! --> src/main.rs:14:21 Oct 12 10:17:22.993 INFO kablam! | Oct 12 10:17:22.993 INFO kablam! 14 | use hyper::header::{Header, Protocol, ProtocolName}; Oct 12 10:17:22.993 INFO kablam! | ^^^^^^ Oct 12 10:17:22.993 INFO kablam! Oct 12 10:17:22.993 INFO kablam! warning: unused import: `bytes::Bytes` Oct 12 10:17:22.993 INFO kablam! --> src/main.rs:10:5 Oct 12 10:17:22.993 INFO kablam! | Oct 12 10:17:22.993 INFO kablam! 10 | use bytes::Bytes; Oct 12 10:17:22.993 INFO kablam! | ^^^^^^^^^^^^ Oct 12 10:17:22.993 INFO kablam! | Oct 12 10:17:22.993 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 10:17:22.993 INFO kablam! Oct 12 10:17:22.993 INFO kablam! warning: unused imports: `Write`, `self` Oct 12 10:17:22.993 INFO kablam! --> src/main.rs:12:15 Oct 12 10:17:22.993 INFO kablam! | Oct 12 10:17:22.993 INFO kablam! 12 | use std::io::{self, Write}; Oct 12 10:17:23.000 INFO kablam! | ^^^^ ^^^^^ Oct 12 10:17:23.000 INFO kablam! Oct 12 10:17:23.000 INFO kablam! warning: unused import: `Header` Oct 12 10:17:23.000 INFO kablam! --> src/main.rs:14:21 Oct 12 10:17:23.000 INFO kablam! | Oct 12 10:17:23.000 INFO kablam! 14 | use hyper::header::{Header, Protocol, ProtocolName}; Oct 12 10:17:23.000 INFO kablam! | ^^^^^^ Oct 12 10:17:23.000 INFO kablam! Oct 12 10:17:23.172 INFO kablam! warning: enum is never used: `FrameType` Oct 12 10:17:23.172 INFO kablam! --> src/frame.rs:2:1 Oct 12 10:17:23.172 INFO kablam! | Oct 12 10:17:23.172 INFO kablam! 2 | pub enum FrameType Oct 12 10:17:23.172 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 12 10:17:23.172 INFO kablam! | Oct 12 10:17:23.172 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 10:17:23.172 INFO kablam! Oct 12 10:17:23.172 INFO kablam! warning: struct is never constructed: `Http2Frame` Oct 12 10:17:23.172 INFO kablam! --> src/frame.rs:17:1 Oct 12 10:17:23.172 INFO kablam! | Oct 12 10:17:23.172 INFO kablam! 17 | pub struct Http2Frame Oct 12 10:17:23.172 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 12 10:17:23.172 INFO kablam! Oct 12 10:17:23.180 INFO kablam! warning: enum is never used: `FrameType` Oct 12 10:17:23.180 INFO kablam! --> src/frame.rs:2:1 Oct 12 10:17:23.180 INFO kablam! | Oct 12 10:17:23.180 INFO kablam! 2 | pub enum FrameType Oct 12 10:17:23.180 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 12 10:17:23.180 INFO kablam! | Oct 12 10:17:23.180 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 10:17:23.180 INFO kablam! Oct 12 10:17:23.180 INFO kablam! warning: struct is never constructed: `Http2Frame` Oct 12 10:17:23.180 INFO kablam! --> src/frame.rs:17:1 Oct 12 10:17:23.180 INFO kablam! | Oct 12 10:17:23.180 INFO kablam! 17 | pub struct Http2Frame Oct 12 10:17:23.180 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 12 10:17:23.180 INFO kablam! Oct 12 10:17:23.208 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 10:17:23.208 INFO kablam! --> src/main.rs:48:5 Oct 12 10:17:23.208 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 10:17:23.208 INFO kablam! --> src/main.rs:48:5 Oct 12 10:17:23.208 INFO kablam! | Oct 12 10:17:23.208 INFO kablam! 48 | core.run(worker); Oct 12 10:17:23.208 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 12 10:17:23.208 INFO kablam! | Oct 12 10:17:23.208 INFO kablam! 48 | core.run(worker); Oct 12 10:17:23.208 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 12 10:17:23.208 INFO kablam! | Oct 12 10:17:23.208 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 12 10:17:23.208 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 10:17:23.208 INFO kablam! Oct 12 10:17:23.208 INFO kablam! | Oct 12 10:17:23.208 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 12 10:17:23.208 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 10:17:23.208 INFO kablam! Oct 12 10:17:23.258 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 18.10s Oct 12 10:17:23.277 INFO kablam! su: No module specific data is present Oct 12 10:17:24.552 INFO running `"docker" "rm" "-f" "ebb12b3e0974be8cd722838690eebf13d472e10a590b01956f35bfd2ab528e61"` Oct 12 10:17:24.844 INFO blam! ebb12b3e0974be8cd722838690eebf13d472e10a590b01956f35bfd2ab528e61