[INFO] updating cached repository https://github.com/yodang/irs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6a3d624d3fb1a4ed3db559970d368c23f2c7da1b [INFO] testing yodang/irs against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyodang%2Firs" "work/builds/worker-6/source"` [INFO] [stderr] Cloning into 'work/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yodang/irs on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/yodang/irs [INFO] finished tweaking git repo https://github.com/yodang/irs [INFO] tweaked toml for git repo https://github.com/yodang/irs written to work/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/yodang/irs already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] 25d1477a8b095fa43d69a5dde59fe5259404a6d98078278d579c0d387225cb4b [INFO] running `"docker" "start" "-a" "25d1477a8b095fa43d69a5dde59fe5259404a6d98078278d579c0d387225cb4b"` [INFO] [stderr] Compiling num-traits v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.38 [INFO] [stderr] Compiling reexport-proc-macro v1.0.2 [INFO] [stderr] Compiling serde v1.0.55 [INFO] [stderr] Compiling enumset v0.3.3 [INFO] [stderr] Compiling ncurses v5.91.0 [INFO] [stderr] Compiling syn v0.13.10 [INFO] [stderr] Compiling resolve v0.2.0 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-bigint v0.1.43 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling enum-map-derive v0.2.5 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling enum-map v0.2.29 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling toml v0.4.6 [INFO] [stderr] Compiling cursive v0.8.1 [INFO] [stderr] Compiling irs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::io::stdin` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::io::stdin; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/main.rs:11:15 [INFO] [stderr] | [INFO] [stderr] 11 | use std::io::{Read, Write}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Evented` [INFO] [stderr] --> src/ircstream.rs:5:11 [INFO] [stderr] | [INFO] [stderr] 5 | use mio::{Evented, Ready, Poll, PollOpt, Token}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tx` [INFO] [stderr] --> src/main.rs:83:13 [INFO] [stderr] | [INFO] [stderr] 83 | fn input_cb(tx: &mpsc::Sender, ctx: &mut Cursive, input: &str, streams: &mut Vec>>) [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_tx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rx` [INFO] [stderr] --> src/main.rs:111:14 [INFO] [stderr] | [INFO] [stderr] 111 | let (tx, rx)=std::sync::mpsc::channel(); [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rx` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:97:13 [INFO] [stderr] | [INFO] [stderr] 97 | ctx.find_id::("text").unwrap().get_tx().send(input.to_owned()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:100:17 [INFO] [stderr] | [INFO] [stderr] 100 | streams[0].lock().unwrap().write_all(&format!("{}\r\n", input).into_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable `LISTENER` should have a snake case name [INFO] [stderr] --> src/main.rs:138:9 [INFO] [stderr] | [INFO] [stderr] 138 | let LISTENER=Token::from(1); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `listener` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:149:13 [INFO] [stderr] | [INFO] [stderr] 149 | poller.poll(&mut events, None); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:163:29 [INFO] [stderr] | [INFO] [stderr] 163 | ... tx.send(format!("Received: {:?}", IrcFrame::from_str(&line))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:169:33 [INFO] [stderr] | [INFO] [stderr] 169 | ... tx.send(format!("Send: {}", pong)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:170:33 [INFO] [stderr] | [INFO] [stderr] 170 | ... stream.write_all(&pong.into_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:177:25 [INFO] [stderr] | [INFO] [stderr] 177 | tx.send(format!("Send: {}", nick)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:178:25 [INFO] [stderr] | [INFO] [stderr] 178 | stream.write_all(&nick.into_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:180:25 [INFO] [stderr] | [INFO] [stderr] 180 | tx.send(format!("Send: {}", user)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:181:25 [INFO] [stderr] | [INFO] [stderr] 181 | stream.write_all(&user.into_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/irs-8669ec265e3fed2b.irs.2j4cy4lo-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/irs-8669ec265e3fed2b.irs.2j4cy4lo-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/irs-8669ec265e3fed2b.irs.2j4cy4lo-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/irs-8669ec265e3fed2b.irs.2j4cy4lo-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/irs-8669ec265e3fed2b.irs.2j4cy4lo-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/irs-8669ec265e3fed2b.irs.2j4cy4lo-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/irs-8669ec265e3fed2b.irs.2j4cy4lo-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/irs-8669ec265e3fed2b.irs.2j4cy4lo-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/irs-8669ec265e3fed2b.irs.2j4cy4lo-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/irs-8669ec265e3fed2b.irs.2j4cy4lo-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/irs-8669ec265e3fed2b.irs.2j4cy4lo-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/irs-8669ec265e3fed2b.irs.2j4cy4lo-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/irs-8669ec265e3fed2b.irs.2j4cy4lo-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/irs-8669ec265e3fed2b.irs.2j4cy4lo-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/irs-8669ec265e3fed2b.irs.2j4cy4lo-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/irs-8669ec265e3fed2b.irs.2j4cy4lo-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/irs-8669ec265e3fed2b" "/opt/rustwide/target/debug/deps/irs-8669ec265e3fed2b.2jprpi623vf2y8se.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libcursive-94db534b9b056a42.rlib" "/opt/rustwide/target/debug/deps/libncurses-bd79add80fa24eca.rlib" "/opt/rustwide/target/debug/deps/libxi_unicode-3f78a3cda846b1d1.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-1d0fdd093d7a0855.rlib" "/opt/rustwide/target/debug/deps/libunicode_segmentation-aa4159ae7dee76a6.rlib" "/opt/rustwide/target/debug/deps/libtoml-cc48434998a530ed.rlib" "/opt/rustwide/target/debug/deps/libserde-12b01acf1865cb4c.rlib" "/opt/rustwide/target/debug/deps/libowning_ref-e06a063599390af0.rlib" "/opt/rustwide/target/debug/deps/libstable_deref_trait-abfab81f9953381e.rlib" "/opt/rustwide/target/debug/deps/libnum-6b04818cd0e5054f.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-2b59a7b1942f11a3.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-08fc277ac64134e6.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-1587a8a60a3e07ac.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-739c46110ebaee65.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-01d6218692cf66f3.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-de590590f8806566.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-fb3285701884b0f8.rlib" "/opt/rustwide/target/debug/deps/libmaplit-041371d3978dbfca.rlib" "/opt/rustwide/target/debug/deps/libenumset-463fad7adff4e1e1.rlib" "/opt/rustwide/target/debug/deps/libenum_map-d2b93cecd4532d68.rlib" "/opt/rustwide/target/debug/deps/libreexport_proc_macro-cc79a4e5d43b33b5.rlib" "/opt/rustwide/target/debug/deps/libarray_macro-4bae17d5ab344166.rlib" "/opt/rustwide/target/debug/deps/libmio-622abd7c186a7ac9.rlib" "/opt/rustwide/target/debug/deps/libslab-3223f751692226db.rlib" "/opt/rustwide/target/debug/deps/libnet2-3f95096a218a6e50.rlib" "/opt/rustwide/target/debug/deps/liblazycell-d4b4d494b126ffc8.rlib" "/opt/rustwide/target/debug/deps/libresolve-a11d1c2a91fd0429.rlib" "/opt/rustwide/target/debug/deps/librand-d971b9e0c9fac46b.rlib" "/opt/rustwide/target/debug/deps/librand-5e9e0f4a1d0a51e8.rlib" "/opt/rustwide/target/debug/deps/liblog-3b5872b223579119.rlib" "/opt/rustwide/target/debug/deps/liblog-82b2ed6c3286c86f.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-ce426e5d517a3edf.rlib" "/opt/rustwide/target/debug/deps/libidna-41438596a5e18c23.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-387b46ad73966ec7.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-ba90c70146dfabbd.rlib" "/opt/rustwide/target/debug/deps/libmatches-5ac3f7e4265eaef5.rlib" "/opt/rustwide/target/debug/deps/libbytes-fc53aa0dac17af43.rlib" "/opt/rustwide/target/debug/deps/libiovec-bb7823776652bb61.rlib" "/opt/rustwide/target/debug/deps/liblibc-e8f162aedc2b132b.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-ca9613401f5048f0.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-db812c66f862af4c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e7871a21575d5ff7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-2f2c581bc0d759e6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-35731cabc05dc8a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-36477394541292db.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8b706b170c1272d8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-801dbb3043ccf581.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-a32aa66ce6f72b21.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d00ea3bfb2bb6c00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d2c6ebe88c3e113c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-df74f62f6bb60621.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2170473575daeedb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1a08089bbddc4f51.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f8f562e5472ad5c3.rlib" "-Wl,-Bdynamic" "-lncursesw" "-lncurses" "-ltinfo" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lncursesw [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: could not compile `irs`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "25d1477a8b095fa43d69a5dde59fe5259404a6d98078278d579c0d387225cb4b"` [INFO] running `"docker" "rm" "-f" "25d1477a8b095fa43d69a5dde59fe5259404a6d98078278d579c0d387225cb4b"` [INFO] [stdout] 25d1477a8b095fa43d69a5dde59fe5259404a6d98078278d579c0d387225cb4b