[INFO] updating cached repository https://github.com/malcx95/ascii-christmas-tree
[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] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5f0ea6bbdca595b691b66c88a3fcdefdce8d2557
[INFO] testing malcx95/ascii-christmas-tree against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmalcx95%2Fascii-christmas-tree" "/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/malcx95/ascii-christmas-tree 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/malcx95/ascii-christmas-tree
[INFO] finished tweaking git repo https://github.com/malcx95/ascii-christmas-tree
[INFO] tweaked toml for git repo https://github.com/malcx95/ascii-christmas-tree written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/malcx95/ascii-christmas-tree already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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] [stdout] 2500f86ba22b3266f7814867d2f0f39b1411d3a3c231389bc6453300883eaf59
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "2500f86ba22b3266f7814867d2f0f39b1411d3a3c231389bc6453300883eaf59"`
[INFO] [stderr]    Compiling num-traits v0.1.36
[INFO] [stderr]    Compiling dtoa v0.2.2
[INFO] [stderr]    Compiling itoa v0.1.1
[INFO] [stderr]    Compiling serde v0.8.20
[INFO] [stderr]    Compiling lazy_static v0.2.2
[INFO] [stderr]    Compiling lazy_static v0.1.16
[INFO] [stderr]    Compiling pkg-config v0.3.8
[INFO] [stderr]    Compiling gcc v0.3.40
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling smallvec v0.1.8
[INFO] [stderr]    Compiling xml-rs v0.3.5
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling phf_generator v0.7.20
[INFO] [stderr]    Compiling tempfile v2.1.4
[INFO] [stderr]    Compiling fs2 v0.2.5
[INFO] [stderr]    Compiling shared_library v0.1.5
[INFO] [stderr]    Compiling phf_codegen v0.7.20
[INFO] [stderr]    Compiling memmap v0.2.3
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling target_build_utils v0.1.2
[INFO] [stderr]    Compiling num-integer v0.1.32
[INFO] [stderr]    Compiling num-complex v0.1.35
[INFO] [stderr]    Compiling x11-dl v2.11.0
[INFO] [stderr]    Compiling num-bigint v0.1.35
[INFO] [stderr]    Compiling num-iter v0.1.32
[INFO] [stderr]    Compiling backtrace-sys v0.1.5
[INFO] [stderr]    Compiling wayland-scanner v0.5.11
[INFO] [stderr]    Compiling gl_generator v0.5.2
[INFO] [stderr]    Compiling num-rational v0.1.35
[INFO] [stderr]    Compiling num v0.1.36
[INFO] [stderr]    Compiling nalgebra v0.10.1
[INFO] [stderr]    Compiling wayland-client v0.5.12
[INFO] [stderr]    Compiling glutin v0.6.2
[INFO] [stderr]    Compiling glium v0.15.0
[INFO] [stderr]    Compiling serde_json v0.8.4
[INFO] [stderr]    Compiling libloading v0.3.1
[INFO] [stderr]    Compiling dlib v0.3.1
[INFO] [stderr]    Compiling wayland-sys v0.5.11
[INFO] [stderr]    Compiling wayland-kbd v0.3.6
[INFO] [stderr]    Compiling wayland-window v0.2.3
[INFO] [stderr]    Compiling caca_tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:56:20
[INFO] [stderr]    |
[INFO] [stderr] 56 |     let mut file = try!(File::open(path));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     try!(file.read_to_string(&mut contents));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/main.rs:43:26
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn init_caca() -> Result<(*mut libcaca_ffi::caca_display_t), String> {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` 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/caca_tree-921f862f83be2d41.caca_tree.78jxrl74-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/caca_tree-921f862f83be2d41.caca_tree.78jxrl74-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/caca_tree-921f862f83be2d41.caca_tree.78jxrl74-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/caca_tree-921f862f83be2d41.caca_tree.78jxrl74-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/caca_tree-921f862f83be2d41.caca_tree.78jxrl74-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/caca_tree-921f862f83be2d41.caca_tree.78jxrl74-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/caca_tree-921f862f83be2d41.caca_tree.78jxrl74-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/caca_tree-921f862f83be2d41.caca_tree.78jxrl74-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/caca_tree-921f862f83be2d41.caca_tree.78jxrl74-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/caca_tree-921f862f83be2d41.caca_tree.78jxrl74-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/caca_tree-921f862f83be2d41.caca_tree.78jxrl74-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/caca_tree-921f862f83be2d41.caca_tree.78jxrl74-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/caca_tree-921f862f83be2d41.caca_tree.78jxrl74-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/caca_tree-921f862f83be2d41.caca_tree.78jxrl74-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/caca_tree-921f862f83be2d41.caca_tree.78jxrl74-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/caca_tree-921f862f83be2d41.caca_tree.78jxrl74-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/caca_tree-921f862f83be2d41" "/opt/rustwide/target/debug/deps/caca_tree-921f862f83be2d41.3ey5kd9nvf3cipu6.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" "-lcaca" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libnalgebra-e1fc7ac018b48949.rlib" "/opt/rustwide/target/debug/deps/libnum-01a45b158364da0c.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-9b87a970aa035366.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-9f540d625ddddbc1.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-f6e9130cfd6e786a.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-0375fa64b6ff9969.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-6e41fbaf27f6f466.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-81082c5215598f31.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-313869d5631cdf4e.rlib" "/opt/rustwide/target/debug/deps/libglium-3a8977884365a724.rlib" "/opt/rustwide/target/debug/deps/libglutin-dab828ebb85656d9.rlib" "/opt/rustwide/target/debug/deps/libwayland_window-8e8e0ab1055b61bd.rlib" "/opt/rustwide/target/debug/deps/libtempfile-3b37822fe1ebb058.rlib" "/opt/rustwide/target/debug/deps/librand-cc6d943a19a375f0.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-def7868cadb6a3be.rlib" "/opt/rustwide/target/debug/deps/libwayland_kbd-6dfbc6b0394ae8e9.rlib" "/opt/rustwide/target/debug/deps/libmemmap-b3d970b33c2897d3.rlib" "/opt/rustwide/target/debug/deps/libosmesa_sys-eb62e24755a779d1.rlib" "/opt/rustwide/target/debug/deps/libwayland_client-afaa477bfaca86d7.rlib" "/opt/rustwide/target/debug/deps/libwayland_sys-c27c5b35a647fa45.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-7acc6556e9e158bc.rlib" "/opt/rustwide/target/debug/deps/libdlib-25848e6d3eb2f9c5.rlib" "/opt/rustwide/target/debug/deps/liblibloading-f2604e0d71e08ec0.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-3088034193cd59ad.rlib" "/opt/rustwide/target/debug/deps/libbitflags-57cacbe4af8e84a6.rlib" "/opt/rustwide/target/debug/deps/libx11_dl-900e83e8a7f25832.rlib" "/opt/rustwide/target/debug/deps/libshared_library-b0c77018bfa936d5.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-788f0a382f5e6daf.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-90347ff7f0532149.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-c81456c79365375b.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-032e8deda3d1ae1a.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-3fc688139546cad7.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-2e7e64bf69889b18.rlib" "/opt/rustwide/target/debug/deps/libwinapi-7bb0c4db0a257e6c.rlib" "/opt/rustwide/target/debug/deps/libkernel32-2a88380f4928b946.rlib" "/opt/rustwide/target/debug/deps/liblibc-252b6253625ca011.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-9137b14104c4adf1.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" "-ldl" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lcaca
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `caca_tree`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2500f86ba22b3266f7814867d2f0f39b1411d3a3c231389bc6453300883eaf59"`
[INFO] running `"docker" "rm" "-f" "2500f86ba22b3266f7814867d2f0f39b1411d3a3c231389bc6453300883eaf59"`
[INFO] [stdout] 2500f86ba22b3266f7814867d2f0f39b1411d3a3c231389bc6453300883eaf59