[INFO] cloning repository https://github.com/wKLV/game-board
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wKLV/game-board" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FwKLV%2Fgame-board", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FwKLV%2Fgame-board'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f0b6f7b08dd8579fb2f5ecd0b60e573c205efd2
[INFO] testing wKLV/game-board against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FwKLV%2Fgame-board" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wKLV/game-board on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wKLV/game-board
[INFO] finished tweaking git repo https://github.com/wKLV/game-board
[INFO] tweaked toml for git repo https://github.com/wKLV/game-board written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/wKLV/game-board already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 795f24f29f70d0c81755636d7c2ca17309cbc62a36e8f678e1164a51df23fe20
[INFO] running `Command { std: "docker" "start" "-a" "795f24f29f70d0c81755636d7c2ca17309cbc62a36e8f678e1164a51df23fe20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "795f24f29f70d0c81755636d7c2ca17309cbc62a36e8f678e1164a51df23fe20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "795f24f29f70d0c81755636d7c2ca17309cbc62a36e8f678e1164a51df23fe20", kill_on_drop: false }`
[INFO] [stdout] 795f24f29f70d0c81755636d7c2ca17309cbc62a36e8f678e1164a51df23fe20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f67d2bdb536e31117a875f3caf3662f9f52aa100cccd09cd116ee18056c66ce9
[INFO] running `Command { std: "docker" "start" "-a" "f67d2bdb536e31117a875f3caf3662f9f52aa100cccd09cd116ee18056c66ce9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.17
[INFO] [stderr]    Compiling phf_shared v0.7.19
[INFO] [stderr]    Compiling serde v0.8.17
[INFO] [stderr]    Compiling gcc v0.3.38
[INFO] [stderr]    Compiling khronos_api v1.0.0
[INFO] [stderr]    Compiling lazy_static v0.1.16
[INFO] [stderr]    Compiling crossbeam v0.2.10
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]    Compiling rustc-serialize v0.3.21
[INFO] [stderr]    Compiling inflate v0.1.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.2
[INFO] [stderr]    Compiling color_quant v1.0.0
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling smallvec v0.1.8
[INFO] [stderr]    Compiling scoped_threadpool v0.1.7
[INFO] [stderr]    Compiling xml-rs v0.3.4
[INFO] [stderr]    Compiling x11-dl v2.11.0
[INFO] [stderr]    Compiling tempfile v2.1.4
[INFO] [stderr]    Compiling enum_primitive v0.1.0
[INFO] [stderr]    Compiling phf v0.7.19
[INFO] [stderr]    Compiling gif v0.9.0
[INFO] [stderr]    Compiling rand v0.3.14
[INFO] [stderr]    Compiling fs2 v0.2.5
[INFO] [stderr]    Compiling num_cpus v1.1.0
[INFO] [stderr]    Compiling shared_library v0.1.5
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling wayland-scanner v0.5.11
[INFO] [stderr]    Compiling gl_generator v0.5.2
[INFO] [stderr]    Compiling memmap v0.2.3
[INFO] [stderr]    Compiling miniz-sys v0.1.7
[INFO] [stderr]    Compiling backtrace-sys v0.1.4
[INFO] [stderr]    Compiling phf_generator v0.7.19
[INFO] [stderr]    Compiling deque v0.3.1
[INFO] [stderr]    Compiling phf_codegen v0.7.19
[INFO] [stderr]    Compiling rayon v0.5.0
[INFO] [stderr]    Compiling target_build_utils v0.1.2
[INFO] [stderr]    Compiling wayland-client v0.5.12
[INFO] [stderr]    Compiling serde_json v0.8.3
[INFO] [stderr]    Compiling num-bigint v0.1.35
[INFO] [stderr]    Compiling glutin v0.6.2
[INFO] [stderr]    Compiling glium v0.15.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.8
[INFO] [stderr]    Compiling flate2 v0.2.14
[INFO] [stderr]    Compiling png v0.5.2
[INFO] [stderr]    Compiling num-rational v0.1.35
[INFO] [stderr]    Compiling image v0.10.3
[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 tt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/io.rs:83:25
[INFO] [stdout]    |
[INFO] [stdout] 83 | const CELL_SIZE_X:u32 = (SCREEN_PIXELS_X / BOARD_SIZE_X);
[INFO] [stdout]    |                         ^                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 83 - const CELL_SIZE_X:u32 = (SCREEN_PIXELS_X / BOARD_SIZE_X);
[INFO] [stdout] 83 + const CELL_SIZE_X:u32 = SCREEN_PIXELS_X / BOARD_SIZE_X;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/io.rs:84:25
[INFO] [stdout]    |
[INFO] [stdout] 84 | const CELL_SIZE_Y:u32 = (SCREEN_PIXELS_Y / BOARD_SIZE_Y);
[INFO] [stdout]    |                         ^                              ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 84 - const CELL_SIZE_Y:u32 = (SCREEN_PIXELS_Y / BOARD_SIZE_Y);
[INFO] [stdout] 84 + const CELL_SIZE_Y:u32 = SCREEN_PIXELS_Y / BOARD_SIZE_Y;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Surface` is imported redundantly
[INFO] [stdout]    --> src/io.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 3   | use glium::Surface;
[INFO] [stdout]     |     -------------- the item `Surface` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 202 |     use glium::Surface;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/main.rs:82:44
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 self[pos] = entity_created;;
[INFO] [stdout]    |                                            ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/tt-d737cabd8812c4f4.tt.a32305f9-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/tt-d737cabd8812c4f4.tt.a32305f9-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/tt-d737cabd8812c4f4.tt.a32305f9-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/tt-d737cabd8812c4f4.tt.a32305f9-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/tt-d737cabd8812c4f4.tt.a32305f9-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/tt-d737cabd8812c4f4.tt.a32305f9-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/tt-d737cabd8812c4f4.tt.a32305f9-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/tt-d737cabd8812c4f4.tt.a32305f9-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/tt-d737cabd8812c4f4.tt.a32305f9-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/tt-d737cabd8812c4f4.tt.a32305f9-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/tt-d737cabd8812c4f4.tt.a32305f9-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/tt-d737cabd8812c4f4.tt.a32305f9-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/tt-d737cabd8812c4f4.tt.a32305f9-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/tt-d737cabd8812c4f4.tt.a32305f9-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/tt-d737cabd8812c4f4.tt.a32305f9-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/tt-d737cabd8812c4f4.tt.a32305f9-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/tt-d737cabd8812c4f4.4r91sm8mfx2y4fu4.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/miniz-sys-01901d6cd3b7aba8/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libimage-f51b2a3a1624bd49.rlib" "/opt/rustwide/target/debug/deps/libscoped_threadpool-9808231cc342d264.rlib" "/opt/rustwide/target/debug/deps/libgif-6a1d0173aff4f59f.rlib" "/opt/rustwide/target/debug/deps/libcolor_quant-759386b54fd67b38.rlib" "/opt/rustwide/target/debug/deps/liblzw-380b70f9536928dd.rlib" "/opt/rustwide/target/debug/deps/libjpeg_decoder-218f0221e9895a82.rlib" "/opt/rustwide/target/debug/deps/librayon-0bd507cbcca4a01c.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-4f5852ed60db2bbf.rlib" "/opt/rustwide/target/debug/deps/libdeque-65a69ad44a95eb96.rlib" "/opt/rustwide/target/debug/deps/libpng-bcae86dc3d7ff702.rlib" "/opt/rustwide/target/debug/deps/libflate2-3975c2370cab56a3.rlib" "/opt/rustwide/target/debug/deps/libminiz_sys-def1d0fd08b36260.rlib" "/opt/rustwide/target/debug/deps/libinflate-25125abccf6a5240.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-746e50ff7fd5bce7.rlib" "/opt/rustwide/target/debug/deps/libnum-4ca71a221d682f4e.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-b44fa0136b51f9cf.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-99b9f8a400dd201a.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-2c9ac1a87f62c12c.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-4ef9fa8494ce5e6a.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-f5a63bcd4586c536.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-f1d210ce221d3eaa.rlib" "/opt/rustwide/target/debug/deps/libglium-bb5575d4c416e2ca.rlib" "/opt/rustwide/target/debug/deps/libglutin-d414d24c6aac4baf.rlib" "/opt/rustwide/target/debug/deps/libwayland_window-9cfe9fcaf28c2937.rlib" "/opt/rustwide/target/debug/deps/libtempfile-143b7b1f3c0461bc.rlib" "/opt/rustwide/target/debug/deps/librand-bae54b18ed77ce40.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-2fad981905ad5be3.rlib" "/opt/rustwide/target/debug/deps/libwayland_kbd-0505d2309ea8517a.rlib" "/opt/rustwide/target/debug/deps/libmemmap-57c5deb064fbc8b7.rlib" "/opt/rustwide/target/debug/deps/libosmesa_sys-93f784fba93e804c.rlib" "/opt/rustwide/target/debug/deps/libwayland_client-4abd9fc2524f159b.rlib" "/opt/rustwide/target/debug/deps/libwayland_sys-90152aef8b82b3b2.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-561efb6b7494b9da.rlib" "/opt/rustwide/target/debug/deps/libdlib-e023099d074dfa24.rlib" "/opt/rustwide/target/debug/deps/liblibloading-ce8bc6da5389906a.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-d4cfd2ab68b49569.rlib" "/opt/rustwide/target/debug/deps/libbitflags-9d0cc7cd35f17e7b.rlib" "/opt/rustwide/target/debug/deps/libx11_dl-438d8882f489d78d.rlib" "/opt/rustwide/target/debug/deps/libshared_library-8bc1145f77a67e7c.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-b589d0f5de4cfdb4.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-2d36cb66be2ca3c7.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-07477f2648efa033.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-b6b01d8a43c0c7f7.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-38b96c3ead41da3e.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-87c87d60a7606a83.rlib" "/opt/rustwide/target/debug/deps/libwinapi-9c98d1bc6d82ae57.rlib" "/opt/rustwide/target/debug/deps/libkernel32-1075c0ffe9600ead.rlib" "/opt/rustwide/target/debug/deps/liblibc-82bc45452d3d276b.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-1a39772139afb50b.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-ff9290e971253a38.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5534b29ea7b2d8f5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-8bfbb13072fc2761.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-d6d1fa92fa620f17.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7cfd201521727d95.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-0e8010e8fce8e5a7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-19093fec3c6dd913.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-89c4cbe9256c1890.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-73e4507673363945.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-3fe98c0f46f27964.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-a76787f08d45e37d.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8cea480e62c5b261.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-1fb939608cd05a1c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-842e67e3ab562f66.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0c1c8fec3b1a54cc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-689faa634b72af17.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-6c2c561a8181be5e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-88c4d85fe493b0a6.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f5394bdb1df5df01.rlib" "-Wl,-Bdynamic" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/tt-d737cabd8812c4f4" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-2d36cb66be2ca3c7.rlib(backtrace-2d36cb66be2ca3c7.backtrace.02c82185-cgu.11.rcgu.o): in function `backtrace::symbolize::libbacktrace::init_state::{{closure}}':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:150: undefined reference to `backtrace_create_state'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-2d36cb66be2ca3c7.rlib(backtrace-2d36cb66be2ca3c7.backtrace.02c82185-cgu.11.rcgu.o): in function `backtrace::symbolize::libbacktrace::resolve':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:167: undefined reference to `backtrace_pcinfo'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:171: undefined reference to `backtrace_syminfo'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
[INFO] [stdout]   = note: use the `-l` flag to specify native libraries to link
[INFO] [stdout]   = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tt` due to 2 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f67d2bdb536e31117a875f3caf3662f9f52aa100cccd09cd116ee18056c66ce9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f67d2bdb536e31117a875f3caf3662f9f52aa100cccd09cd116ee18056c66ce9", kill_on_drop: false }`
[INFO] [stdout] f67d2bdb536e31117a875f3caf3662f9f52aa100cccd09cd116ee18056c66ce9