Oct 12 09:48:45.887 INFO checking zklapow/duplex against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 12 09:48:45.888 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/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 09:48:46.372 INFO blam! e30d81cd16cdb5f9ab6df27e524af671eb4ac3a6ac6cb055875bf47beaeff432 Oct 12 09:48:46.376 INFO running `"docker" "start" "-a" "e30d81cd16cdb5f9ab6df27e524af671eb4ac3a6ac6cb055875bf47beaeff432"` Oct 12 09:48:47.765 INFO kablam! usermod: no changes Oct 12 09:48:47.980 INFO kablam! Checking libc v0.2.22 Oct 12 09:48:47.988 INFO kablam! Checking num-traits v0.1.37 Oct 12 09:48:47.988 INFO kablam! Checking cfg-if v0.1.0 Oct 12 09:48:47.992 INFO kablam! Checking byteorder v1.0.0 Oct 12 09:48:48.000 INFO kablam! Checking lazycell v0.4.0 Oct 12 09:48:48.000 INFO kablam! Checking slab v0.3.0 Oct 12 09:48:48.000 INFO kablam! Checking futures v0.1.13 Oct 12 09:48:48.000 INFO kablam! Checking log v0.3.7 Oct 12 09:48:48.488 INFO kablam! Checking scoped-tls v0.1.0 Oct 12 09:48:48.864 INFO kablam! Checking unicode-width v0.1.4 Oct 12 09:48:48.872 INFO kablam! Checking smallvec v0.2.1 Oct 12 09:48:49.708 INFO kablam! Checking strsim v0.6.0 Oct 12 09:48:49.780 INFO kablam! Checking bitflags v0.8.2 Oct 12 09:48:49.844 INFO kablam! Checking take v0.1.0 Oct 12 09:48:50.100 INFO kablam! Checking unicode-segmentation v1.1.0 Oct 12 09:48:50.421 INFO kablam! Checking vec_map v0.7.0 Oct 12 09:48:52.909 INFO kablam! Checking iovec v0.1.0 Oct 12 09:48:52.916 INFO kablam! Checking net2 v0.2.27 Oct 12 09:48:52.917 INFO kablam! Checking thread-id v2.0.0 Oct 12 09:48:52.918 INFO kablam! Checking memchr v0.1.11 Oct 12 09:48:52.918 INFO kablam! Checking atty v0.2.2 Oct 12 09:48:53.182 INFO kablam! Checking rand v0.3.15 Oct 12 09:48:53.680 INFO kablam! Checking term_size v0.3.0 Oct 12 09:48:54.029 INFO kablam! Checking time v0.1.37 Oct 12 09:48:54.045 INFO kablam! Checking thread_local v0.2.7 Oct 12 09:48:54.378 INFO kablam! Checking aho-corasick v0.5.3 Oct 12 09:48:54.618 INFO kablam! Checking bytes v0.4.3 Oct 12 09:48:55.085 INFO kablam! Checking clap v2.23.3 Oct 12 09:48:55.216 INFO kablam! Checking num-integer v0.1.34 Oct 12 09:48:56.213 INFO kablam! Checking mio v0.6.7 Oct 12 09:48:56.912 INFO kablam! Checking num-iter v0.1.33 Oct 12 09:48:57.585 INFO kablam! Checking num v0.1.37 Oct 12 09:48:58.312 INFO kablam! Checking regex v0.1.80 Oct 12 09:48:58.760 INFO kablam! Checking chrono v0.3.1 Oct 12 09:49:02.246 INFO kablam! Checking tokio-io v0.1.1 Oct 12 09:49:02.248 INFO kablam! Checking tokio-service v0.1.0 Oct 12 09:49:03.933 INFO kablam! Checking tokio-core v0.1.6 Oct 12 09:49:05.640 INFO kablam! Checking env_logger v0.3.5 Oct 12 09:49:06.849 INFO kablam! Checking tokio-proto v0.1.1 Oct 12 09:49:10.544 INFO kablam! Checking duplex v0.1.0 (/source) Oct 12 09:49:10.828 INFO kablam! warning: unused import: `std::cell::RefCell` Oct 12 09:49:10.828 INFO kablam! --> src/proxy.rs:4:5 Oct 12 09:49:10.828 INFO kablam! | Oct 12 09:49:10.828 INFO kablam! 4 | use std::cell::RefCell; Oct 12 09:49:10.828 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 12 09:49:10.828 INFO kablam! | Oct 12 09:49:10.828 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 09:49:10.828 INFO kablam! Oct 12 09:49:10.828 INFO kablam! warning: unused import: `Shutdown` Oct 12 09:49:10.828 INFO kablam! --> src/proxy.rs:5:16 Oct 12 09:49:10.828 INFO kablam! | Oct 12 09:49:10.828 INFO kablam! 5 | use std::net::{Shutdown, SocketAddr}; Oct 12 09:49:10.828 INFO kablam! | ^^^^^^^^ Oct 12 09:49:10.828 INFO kablam! Oct 12 09:49:10.828 INFO kablam! warning: unused import: `AsyncWrite` Oct 12 09:49:10.828 INFO kablam! --> src/proxy.rs:9:27 Oct 12 09:49:10.828 INFO kablam! | Oct 12 09:49:10.828 INFO kablam! 9 | use tokio_io::{AsyncRead, AsyncWrite}; Oct 12 09:49:10.828 INFO kablam! | ^^^^^^^^^^ Oct 12 09:49:10.829 INFO kablam! Oct 12 09:49:10.829 INFO kablam! warning: unused import: `shutdown` Oct 12 09:49:10.829 INFO kablam! --> src/proxy.rs:10:26 Oct 12 09:49:10.829 INFO kablam! | Oct 12 09:49:10.829 INFO kablam! 10 | use tokio_io::io::{copy, shutdown}; Oct 12 09:49:10.829 INFO kablam! | ^^^^^^^^ Oct 12 09:49:10.829 INFO kablam! Oct 12 09:49:10.829 INFO kablam! warning: unused import: `std::io` Oct 12 09:49:10.829 INFO kablam! --> src/main.rs:16:5 Oct 12 09:49:10.829 INFO kablam! | Oct 12 09:49:10.829 INFO kablam! 16 | use std::io; Oct 12 09:49:10.829 INFO kablam! | ^^^^^^^ Oct 12 09:49:10.829 INFO kablam! Oct 12 09:49:10.935 INFO kablam! warning: unused variable: `res` Oct 12 09:49:10.935 INFO kablam! --> src/main.rs:43:9 Oct 12 09:49:10.935 INFO kablam! | Oct 12 09:49:10.935 INFO kablam! 43 | let res = match matches.subcommand() { Oct 12 09:49:10.935 INFO kablam! | ^^^ help: consider using `_res` instead Oct 12 09:49:10.935 INFO kablam! | Oct 12 09:49:10.936 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 09:49:10.936 INFO kablam! Oct 12 09:49:10.985 INFO kablam! warning: unused import: `std::cell::RefCell` Oct 12 09:49:10.985 INFO kablam! --> src/proxy.rs:4:5 Oct 12 09:49:10.985 INFO kablam! | Oct 12 09:49:10.986 INFO kablam! 4 | use std::cell::RefCell; Oct 12 09:49:10.986 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 12 09:49:10.986 INFO kablam! | Oct 12 09:49:10.986 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 09:49:10.986 INFO kablam! Oct 12 09:49:10.986 INFO kablam! warning: unused import: `Shutdown` Oct 12 09:49:10.986 INFO kablam! --> src/proxy.rs:5:16 Oct 12 09:49:10.986 INFO kablam! | Oct 12 09:49:10.986 INFO kablam! 5 | use std::net::{Shutdown, SocketAddr}; Oct 12 09:49:10.986 INFO kablam! | ^^^^^^^^ Oct 12 09:49:10.986 INFO kablam! Oct 12 09:49:10.986 INFO kablam! warning: unused import: `AsyncWrite` Oct 12 09:49:10.986 INFO kablam! --> src/proxy.rs:9:27 Oct 12 09:49:10.986 INFO kablam! | Oct 12 09:49:10.986 INFO kablam! 9 | use tokio_io::{AsyncRead, AsyncWrite}; Oct 12 09:49:10.986 INFO kablam! | ^^^^^^^^^^ Oct 12 09:49:10.986 INFO kablam! Oct 12 09:49:10.986 INFO kablam! warning: unused import: `shutdown` Oct 12 09:49:10.986 INFO kablam! --> src/proxy.rs:10:26 Oct 12 09:49:10.986 INFO kablam! | Oct 12 09:49:10.986 INFO kablam! 10 | use tokio_io::io::{copy, shutdown}; Oct 12 09:49:10.986 INFO kablam! | ^^^^^^^^ Oct 12 09:49:10.986 INFO kablam! Oct 12 09:49:10.986 INFO kablam! warning: unused import: `std::io` Oct 12 09:49:10.986 INFO kablam! --> src/main.rs:16:5 Oct 12 09:49:10.986 INFO kablam! | Oct 12 09:49:10.986 INFO kablam! 16 | use std::io; Oct 12 09:49:10.986 INFO kablam! | ^^^^^^^ Oct 12 09:49:10.986 INFO kablam! Oct 12 09:49:11.120 INFO kablam! warning: unused variable: `res` Oct 12 09:49:11.120 INFO kablam! --> src/main.rs:43:9 Oct 12 09:49:11.120 INFO kablam! | Oct 12 09:49:11.120 INFO kablam! 43 | let res = match matches.subcommand() { Oct 12 09:49:11.120 INFO kablam! | ^^^ help: consider using `_res` instead Oct 12 09:49:11.120 INFO kablam! | Oct 12 09:49:11.120 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 09:49:11.120 INFO kablam! Oct 12 09:49:11.204 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 23.39s Oct 12 09:49:11.240 INFO kablam! su: No module specific data is present Oct 12 09:49:12.605 INFO running `"docker" "rm" "-f" "e30d81cd16cdb5f9ab6df27e524af671eb4ac3a6ac6cb055875bf47beaeff432"` Oct 12 09:49:12.991 INFO blam! e30d81cd16cdb5f9ab6df27e524af671eb4ac3a6ac6cb055875bf47beaeff432