[INFO] updating cached repository https://github.com/swordsmanluke/fluxr
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/swordsmanluke/fluxr
[INFO] [stderr]    434f916..60604e5  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 60604e50c1a68d01da0bc4201154932992fd2088
[INFO] testing swordsmanluke/fluxr against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswordsmanluke%2Ffluxr" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/swordsmanluke/fluxr on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/swordsmanluke/fluxr
[INFO] finished tweaking git repo https://github.com/swordsmanluke/fluxr
[INFO] tweaked toml for git repo https://github.com/swordsmanluke/fluxr written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/swordsmanluke/fluxr already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 16b9cb5606bcdf7d9ae15eb4b9a3b2c4b0cef364196531f2640bc4ac46667b8f
[INFO] running `"docker" "start" "-a" "16b9cb5606bcdf7d9ae15eb4b9a3b2c4b0cef364196531f2640bc4ac46667b8f"`
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling array-macro v1.0.4
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling regex-syntax v0.6.13
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling num-rational v0.2.3
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling crossbeam-channel v0.4.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling simplelog v0.7.4
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling regex v1.3.3
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling enum-map-derive v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling enum-map v0.6.2
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]    Compiling const-random v0.1.8
[INFO] [stderr]    Compiling ahash v0.2.18
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling enumset_derive v0.4.3
[INFO] [stderr]    Compiling enumset v0.4.4
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling cursive v0.14.0
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling fluxr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::alloc::System`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::alloc::System;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `strip_vt100`
[INFO] [stderr]   --> src/cursive_formatter.rs:43:8
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub fn strip_vt100(s: &str) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[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/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/fluxr-94b20ea3ce1465fa.fluxr.oy15dszr-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/fluxr-94b20ea3ce1465fa.fluxr.oy15dszr-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/fluxr-94b20ea3ce1465fa.fluxr.oy15dszr-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/fluxr-94b20ea3ce1465fa.fluxr.oy15dszr-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/fluxr-94b20ea3ce1465fa.fluxr.oy15dszr-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/fluxr-94b20ea3ce1465fa.fluxr.oy15dszr-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/fluxr-94b20ea3ce1465fa.fluxr.oy15dszr-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/fluxr-94b20ea3ce1465fa.fluxr.oy15dszr-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/fluxr-94b20ea3ce1465fa.fluxr.oy15dszr-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/fluxr-94b20ea3ce1465fa.fluxr.oy15dszr-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/fluxr-94b20ea3ce1465fa.fluxr.oy15dszr-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/fluxr-94b20ea3ce1465fa.fluxr.oy15dszr-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/fluxr-94b20ea3ce1465fa.fluxr.oy15dszr-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/fluxr-94b20ea3ce1465fa.fluxr.oy15dszr-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/fluxr-94b20ea3ce1465fa.fluxr.oy15dszr-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/fluxr-94b20ea3ce1465fa.fluxr.oy15dszr-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/fluxr-94b20ea3ce1465fa" "/opt/rustwide/target/debug/deps/fluxr-94b20ea3ce1465fa.pn1pb7cqqtwaadv.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libtoml-4714a2536324f18f.rlib" "/opt/rustwide/target/debug/deps/libserde-a87c6e12299de2d1.rlib" "/opt/rustwide/target/debug/deps/libcursive-a67f89f4a87d08b1.rlib" "/opt/rustwide/target/debug/deps/libahash-af339f7a2eb0bdcd.rlib" "/opt/rustwide/target/debug/deps/libconst_random-59ef97c2d0503232.rlib" "/opt/rustwide/target/debug/deps/libncurses-63c2044289806015.rlib" "/opt/rustwide/target/debug/deps/libmaplit-0b037f58c4630d32.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook-d64deee0a96c2936.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-1e37f387fc068d5f.rlib" "/opt/rustwide/target/debug/deps/libarc_swap-a6f94d24a8a9421a.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-eae83ae04f5fd92e.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-f33130f66302ba30.rlib" "/opt/rustwide/target/debug/deps/libowning_ref-80590ca2cac55881.rlib" "/opt/rustwide/target/debug/deps/libstable_deref_trait-9d32a297a8d5cb72.rlib" "/opt/rustwide/target/debug/deps/libnum-3905b577116c4d1d.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-d25afd9cee4d47cb.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-8175119ca40c8cde.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-886b7a6b2347a0e3.rlib" "/opt/rustwide/target/debug/deps/libenum_map-4a7368bb9c396d1d.rlib" "/opt/rustwide/target/debug/deps/libarray_macro-da7e549e826264bc.rlib" "/opt/rustwide/target/debug/deps/libenumset-96191fe80768abd4.rlib" "/opt/rustwide/target/debug/deps/libxi_unicode-354a5ea166c53adb.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-f4037b7b6be902d1.rlib" "/opt/rustwide/target/debug/deps/libunicode_segmentation-6dc09c7f4fb75afd.rlib" "/opt/rustwide/target/debug/deps/libsimplelog-ce6bb1537730d3f0.rlib" "/opt/rustwide/target/debug/deps/libterm-e41c736745883dca.rlib" "/opt/rustwide/target/debug/deps/libdirs-8e0edd5f06963db3.rlib" "/opt/rustwide/target/debug/deps/libdirs_sys-1feb20b273bc205d.rlib" "/opt/rustwide/target/debug/deps/libchrono-c4588da2f44be98a.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-50784a458f1c83d6.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-8a9b8068cf58520d.rlib" "/opt/rustwide/target/debug/deps/libtime-46bae1e61d3d1ddc.rlib" "/opt/rustwide/target/debug/deps/liblibc-2b3577f6a779d165.rlib" "/opt/rustwide/target/debug/deps/liblog-e05329b9ca199b2b.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-7bfa6ddb9b2ff1d3.rlib" "/opt/rustwide/target/debug/deps/libregex-785b55195b093ae5.rlib" "/opt/rustwide/target/debug/deps/libthread_local-99a05dc3a68e4d67.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-81e71b56f2a8a8f3.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-dd10b1d546f10d5c.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-7b7f1e09c92898d5.rlib" "/opt/rustwide/target/debug/deps/libmemchr-b06eb7df3a2dcab7.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-62f93208e14fa8f0.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b2c4dbe979cef5e2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8b9b66cb3e9f891d.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5998b08bf29f56ac.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-efd1670396ccb585.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6435b9209e888961.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-866e5dfb603b34d2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-75eac3089695b3b4.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-35744537b4825584.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-f7ee5081d96fb2cd.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-5b28479cb639d76c.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f827473dd3b319fa.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-53f9c299c549c6a9.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-44132fbb3fcc18d3.rlib" "-Wl,-Bdynamic" "-lncursesw" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-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; 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `fluxr`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "16b9cb5606bcdf7d9ae15eb4b9a3b2c4b0cef364196531f2640bc4ac46667b8f"`
[INFO] running `"docker" "rm" "-f" "16b9cb5606bcdf7d9ae15eb4b9a3b2c4b0cef364196531f2640bc4ac46667b8f"`
[INFO] [stdout] 16b9cb5606bcdf7d9ae15eb4b9a3b2c4b0cef364196531f2640bc4ac46667b8f