[INFO] updating cached repository yodang/irs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/yodang/irs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/yodang/irs" "work/ex/beta-1.38-1/sources/1.37.0/gh/yodang/irs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/yodang/irs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/yodang/irs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yodang/irs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yodang/irs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6a3d624d3fb1a4ed3db559970d368c23f2c7da1b [INFO] sha for GitHub repo yodang/irs: 6a3d624d3fb1a4ed3db559970d368c23f2c7da1b [INFO] validating manifest of yodang/irs on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of yodang/irs on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing yodang/irs [INFO] finished frobbing yodang/irs [INFO] frobbed toml for yodang/irs written to work/ex/beta-1.38-1/sources/1.37.0/gh/yodang/irs/Cargo.toml [INFO] started frobbing yodang/irs [INFO] finished frobbing yodang/irs [INFO] frobbed toml for yodang/irs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yodang/irs/Cargo.toml [INFO] crate yodang/irs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing yodang/irs against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yodang/irs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 0479c4dc7d7e98d5ba530fedb3259835b273761a998249f2329814a312c7871b [INFO] running `"docker" "start" "-a" "0479c4dc7d7e98d5ba530fedb3259835b273761a998249f2329814a312c7871b"` [INFO] [stderr] Compiling num-traits v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.38 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling reexport-proc-macro v1.0.2 [INFO] [stderr] Compiling array-macro v1.0.2 [INFO] [stderr] Compiling serde v1.0.55 [INFO] [stderr] Compiling enumset v0.3.3 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling ncurses v5.91.0 [INFO] [stderr] Compiling net2 v0.2.32 [INFO] [stderr] Compiling idna v0.1.4 [INFO] [stderr] Compiling syn v0.13.10 [INFO] [stderr] Compiling mio v0.6.14 [INFO] [stderr] Compiling rand v0.3.22 [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-rational v0.1.42 [INFO] [stderr] Compiling enum-map-derive v0.2.5 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling enum-map v0.2.29 [INFO] [stderr] Compiling toml v0.4.6 [INFO] [stderr] Compiling cursive v0.8.1 [INFO] [stderr] Compiling irs v0.1.0 (/opt/crater/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/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/irs-55da9cc6f591ebfb.irs.cezm104y-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/irs-55da9cc6f591ebfb.irs.cezm104y-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/irs-55da9cc6f591ebfb.irs.cezm104y-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/irs-55da9cc6f591ebfb.irs.cezm104y-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/irs-55da9cc6f591ebfb.irs.cezm104y-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/irs-55da9cc6f591ebfb.irs.cezm104y-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/irs-55da9cc6f591ebfb.irs.cezm104y-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/irs-55da9cc6f591ebfb.irs.cezm104y-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/irs-55da9cc6f591ebfb.irs.cezm104y-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/irs-55da9cc6f591ebfb.irs.cezm104y-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/irs-55da9cc6f591ebfb.irs.cezm104y-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/irs-55da9cc6f591ebfb.irs.cezm104y-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/irs-55da9cc6f591ebfb.irs.cezm104y-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/irs-55da9cc6f591ebfb.irs.cezm104y-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/irs-55da9cc6f591ebfb.irs.cezm104y-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/irs-55da9cc6f591ebfb.irs.cezm104y-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/irs-55da9cc6f591ebfb" "/opt/crater/target/debug/deps/irs-55da9cc6f591ebfb.4v25mfxottvk0qox.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libcursive-5a13ac30d81c4a1a.rlib" "/opt/crater/target/debug/deps/libncurses-fb5f8e5f96b5eb01.rlib" "/opt/crater/target/debug/deps/libxi_unicode-d5085ce635acb892.rlib" "/opt/crater/target/debug/deps/libunicode_width-a2596a57a5d82eb6.rlib" "/opt/crater/target/debug/deps/libunicode_segmentation-d82d157f772f81f1.rlib" "/opt/crater/target/debug/deps/libtoml-1cf9039a17cf81a0.rlib" "/opt/crater/target/debug/deps/libserde-953fe6d9f129b146.rlib" "/opt/crater/target/debug/deps/libowning_ref-fe4cb59fa7a20f65.rlib" "/opt/crater/target/debug/deps/libstable_deref_trait-6022e528ff0f188c.rlib" "/opt/crater/target/debug/deps/libnum-85723f8fb57357eb.rlib" "/opt/crater/target/debug/deps/libnum_rational-9f26444d0022ab59.rlib" "/opt/crater/target/debug/deps/libnum_bigint-8ce8c6fb60dce632.rlib" "/opt/crater/target/debug/deps/libnum_complex-cfb6abb62956e0e9.rlib" "/opt/crater/target/debug/deps/librustc_serialize-fc0a027b4489f806.rlib" "/opt/crater/target/debug/deps/libnum_iter-d7a3cfbb0f97114c.rlib" "/opt/crater/target/debug/deps/libnum_integer-b5cdd5f0bcb9a025.rlib" "/opt/crater/target/debug/deps/libnum_traits-21fe451f10806df6.rlib" "/opt/crater/target/debug/deps/libmaplit-9c2369f4370ae973.rlib" "/opt/crater/target/debug/deps/libenumset-18d2388aed9054d5.rlib" "/opt/crater/target/debug/deps/libenum_map-bf879abf5d20fdda.rlib" "/opt/crater/target/debug/deps/libreexport_proc_macro-8546f2083d8850cb.rlib" "/opt/crater/target/debug/deps/libarray_macro-d83bdc67e0539ea7.rlib" "/opt/crater/target/debug/deps/libmio-ea6d0e273cdf03fe.rlib" "/opt/crater/target/debug/deps/libslab-48e86bef9a37542e.rlib" "/opt/crater/target/debug/deps/libnet2-d5cfb08a6b2a1725.rlib" "/opt/crater/target/debug/deps/liblazycell-5f5ce47ba7c14943.rlib" "/opt/crater/target/debug/deps/libresolve-dcb6908eb1d58006.rlib" "/opt/crater/target/debug/deps/librand-49f9a4c696325ba3.rlib" "/opt/crater/target/debug/deps/librand-a2b6a79f8267c096.rlib" "/opt/crater/target/debug/deps/liblog-288d9d1198924990.rlib" "/opt/crater/target/debug/deps/liblog-9f29daffacf088d8.rlib" "/opt/crater/target/debug/deps/libcfg_if-168f8d02dd20eb98.rlib" "/opt/crater/target/debug/deps/libidna-6571c7ab218ed5e1.rlib" "/opt/crater/target/debug/deps/libunicode_normalization-e25b6a8886d9efb5.rlib" "/opt/crater/target/debug/deps/libunicode_bidi-79c5ab75c8481d7e.rlib" "/opt/crater/target/debug/deps/libmatches-d30b907681672587.rlib" "/opt/crater/target/debug/deps/libbytes-f834cfc922f07c29.rlib" "/opt/crater/target/debug/deps/libiovec-8b4978e35a910914.rlib" "/opt/crater/target/debug/deps/liblibc-6427118cb422dcbc.rlib" "/opt/crater/target/debug/deps/libbyteorder-caff94b28b2a2118.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.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" "0479c4dc7d7e98d5ba530fedb3259835b273761a998249f2329814a312c7871b"` [INFO] running `"docker" "rm" "-f" "0479c4dc7d7e98d5ba530fedb3259835b273761a998249f2329814a312c7871b"` [INFO] [stdout] 0479c4dc7d7e98d5ba530fedb3259835b273761a998249f2329814a312c7871b