[INFO] updating cached repository https://github.com/drbawb/megumin
[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] 89054c709d7bb12f5edab066b85a90dfa6406a65
[INFO] testing drbawb/megumin against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrbawb%2Fmegumin" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/drbawb/megumin on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/drbawb/megumin
[INFO] finished tweaking git repo https://github.com/drbawb/megumin
[INFO] tweaked toml for git repo https://github.com/drbawb/megumin written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/drbawb/megumin already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] b6274015fc34c1118886fa14c677c9089c9d53d5a9f0419e0501321ad1c68feb
[INFO] running `"docker" "start" "-a" "b6274015fc34c1118886fa14c677c9089c9d53d5a9f0419e0501321ad1c68feb"`
[INFO] [stderr]    Compiling serde v0.8.21
[INFO] [stderr]    Compiling gcc v0.3.41
[INFO] [stderr]    Compiling odds v0.2.25
[INFO] [stderr]    Compiling linked-hash-map v0.0.10
[INFO] [stderr]    Compiling num_cpus v1.2.1
[INFO] [stderr]    Compiling x11-dl v2.12.0
[INFO] [stderr]    Compiling deflate v0.7.1
[INFO] [stderr]    Compiling stb_truetype v0.2.0
[INFO] [stderr]    Compiling rayon v0.6.0
[INFO] [stderr]    Compiling nodrop v0.1.8
[INFO] [stderr]    Compiling png v0.6.0
[INFO] [stderr]    Compiling arrayvec v0.3.20
[INFO] [stderr]    Compiling backtrace-sys v0.1.5
[INFO] [stderr]    Compiling rusttype v0.2.1
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]    Compiling jpeg-decoder v0.1.10
[INFO] [stderr] warning[E0311]: the parameter type `K` may not live long enough
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:81:19
[INFO] [stderr]    |
[INFO] [stderr] 81 |             match node.force() {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider adding an explicit lifetime bound for `K`
[INFO] [stderr] note: the parameter type `K` must be valid for the anonymous lifetime #1 defined on the function body at 77:9...
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 | /         fn clone_subtree<K: Clone, V: Clone>(
[INFO] [stderr] 78 | |                 node: node::NodeRef<marker::Immut, K, V, marker::LeafOrInternal>)
[INFO] [stderr] 79 | |                 -> BTreeMap<K, V> {
[INFO] [stderr] 80 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 136| |             }
[INFO] [stderr] 137| |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]    = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]    = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr] warning[E0311]: the parameter type `V` may not live long enough
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:81:19
[INFO] [stderr]    |
[INFO] [stderr] 81 |             match node.force() {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider adding an explicit lifetime bound for `V`
[INFO] [stderr] note: the parameter type `V` must be valid for the anonymous lifetime #1 defined on the function body at 77:9...
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 | /         fn clone_subtree<K: Clone, V: Clone>(
[INFO] [stderr] 78 | |                 node: node::NodeRef<marker::Immut, K, V, marker::LeafOrInternal>)
[INFO] [stderr] 79 | |                 -> BTreeMap<K, V> {
[INFO] [stderr] 80 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 136| |             }
[INFO] [stderr] 137| |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]    = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]    = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling image v0.12.0
[INFO] [stderr]    Compiling serde_json v0.8.4
[INFO] [stderr]    Compiling target_build_utils v0.1.2
[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-client v0.5.12
[INFO] [stderr]    Compiling wayland-kbd v0.3.6
[INFO] [stderr]    Compiling wayland-window v0.2.3
[INFO] [stderr]    Compiling glutin v0.6.2
[INFO] [stderr]    Compiling glium v0.15.0
[INFO] [stderr]    Compiling megumin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/render.rs:57:65
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let verts_buffer = VertexBuffer::empty_dynamic(display, (MAX_RECTS * 6))
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/render.rs:60:94
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let index_buffer = IndexBuffer::empty_dynamic(display, PrimitiveType::TrianglesList, (MAX_RECTS * 6))
[INFO] [stderr]    |                                                                                              ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `w`
[INFO] [stderr]    --> src/entities/sprite.rs:148:14
[INFO] [stderr]     |
[INFO] [stderr] 148 |         let (w,h) = (0.035, 0.035);
[INFO] [stderr]     |              ^ help: consider prefixing with an underscore: `_w`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `h`
[INFO] [stderr]    --> src/entities/sprite.rs:148:16
[INFO] [stderr]     |
[INFO] [stderr] 148 |         let (w,h) = (0.035, 0.035);
[INFO] [stderr]     |                ^ help: consider prefixing with an underscore: `_h`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `tx_star_bg`
[INFO] [stderr]   --> src/entities/map.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     tx_star_bg: usize,
[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/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/megumin-cd531de8e8fbea53.megumin.b2kje61e-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/megumin-cd531de8e8fbea53.megumin.b2kje61e-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/megumin-cd531de8e8fbea53.megumin.b2kje61e-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/megumin-cd531de8e8fbea53.megumin.b2kje61e-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/megumin-cd531de8e8fbea53.megumin.b2kje61e-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/megumin-cd531de8e8fbea53.megumin.b2kje61e-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/megumin-cd531de8e8fbea53.megumin.b2kje61e-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/megumin-cd531de8e8fbea53.megumin.b2kje61e-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/megumin-cd531de8e8fbea53.megumin.b2kje61e-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/megumin-cd531de8e8fbea53.megumin.b2kje61e-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/megumin-cd531de8e8fbea53.megumin.b2kje61e-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/megumin-cd531de8e8fbea53.megumin.b2kje61e-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/megumin-cd531de8e8fbea53.megumin.b2kje61e-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/megumin-cd531de8e8fbea53.megumin.b2kje61e-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/megumin-cd531de8e8fbea53.megumin.b2kje61e-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/megumin-cd531de8e8fbea53.megumin.b2kje61e-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/megumin-cd531de8e8fbea53" "/opt/rustwide/target/debug/deps/megumin-cd531de8e8fbea53.381y6kp0rkukwxw8.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librusttype-81b281fa82e7f8e1.rlib" "/opt/rustwide/target/debug/deps/liblinked_hash_map-8ad42d0253a67cbe.rlib" "/opt/rustwide/target/debug/deps/libstb_truetype-d3251995a4c4b47e.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-9dfadd34663603d5.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-ac861f7ae15bd2f9.rlib" "/opt/rustwide/target/debug/deps/libnodrop-64efdbb3fe3a291f.rlib" "/opt/rustwide/target/debug/deps/libodds-30ec88c683e309fe.rlib" "/opt/rustwide/target/debug/deps/libimage-e9f83f4a0b39f6f1.rlib" "/opt/rustwide/target/debug/deps/libscoped_threadpool-3b87b6512292d5f3.rlib" "/opt/rustwide/target/debug/deps/libgif-93234453afbeebce.rlib" "/opt/rustwide/target/debug/deps/libcolor_quant-836d2c92f1146f54.rlib" "/opt/rustwide/target/debug/deps/liblzw-cee06389c23927f5.rlib" "/opt/rustwide/target/debug/deps/libjpeg_decoder-e53af59d0e90551f.rlib" "/opt/rustwide/target/debug/deps/librayon-ccd971909fe82faa.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-59aff9f99fd13d93.rlib" "/opt/rustwide/target/debug/deps/libdeque-63b6850b82c8ebb8.rlib" "/opt/rustwide/target/debug/deps/libpng-f53e3835af1a921d.rlib" "/opt/rustwide/target/debug/deps/libdeflate-9d9e3fe9a6e80edb.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-6a3be24ba06af785.rlib" "/opt/rustwide/target/debug/deps/libadler32-2b14d1c4afe0f49c.rlib" "/opt/rustwide/target/debug/deps/libinflate-4b3240310b116ea6.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-fd6dc61ae4efcd62.rlib" "/opt/rustwide/target/debug/deps/libnum-5a3e6b426d815a74.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-e2321e2bfc854f4a.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-733baf4f27313208.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-69e249ae3cdd1326.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-c433d26db8e89dfd.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-ad292d9f63a667d2.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-a8f6725495a92d29.rlib" "/opt/rustwide/target/debug/deps/libglium-a180ef29b5e582bb.rlib" "/opt/rustwide/target/debug/deps/libglutin-4a473593920af996.rlib" "/opt/rustwide/target/debug/deps/libwayland_window-0c2747691eefd586.rlib" "/opt/rustwide/target/debug/deps/libtempfile-10b97dd84304fe67.rlib" "/opt/rustwide/target/debug/deps/librand-dda0b21d5992905b.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-5517321e55eea3b8.rlib" "/opt/rustwide/target/debug/deps/libwayland_kbd-a04bbe2dfcb617d6.rlib" "/opt/rustwide/target/debug/deps/libmemmap-0b6169c28ca27ad4.rlib" "/opt/rustwide/target/debug/deps/libosmesa_sys-55493e7fe04d944d.rlib" "/opt/rustwide/target/debug/deps/libwayland_client-d96d8e1862149f93.rlib" "/opt/rustwide/target/debug/deps/libwayland_sys-335d13d17bea5acf.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-39731e027eca32c2.rlib" "/opt/rustwide/target/debug/deps/libdlib-0962150c8281990b.rlib" "/opt/rustwide/target/debug/deps/liblibloading-a8e1b10b2c8c1a8d.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-693936b0f44e12f8.rlib" "/opt/rustwide/target/debug/deps/libbitflags-8e02dfeceb8e06ce.rlib" "/opt/rustwide/target/debug/deps/libx11_dl-55c44406035987e4.rlib" "/opt/rustwide/target/debug/deps/libshared_library-6e2cdedf1cf7440b.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-71d1a5d541fb81c0.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-392ecf303e12dddb.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-be05e58a558a9552.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-a8cef9ab9c76a81d.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-ee9c646034ef66ea.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-23e20d380365d074.rlib" "/opt/rustwide/target/debug/deps/libwinapi-bb617a79d74be5b6.rlib" "/opt/rustwide/target/debug/deps/libkernel32-1679ae7f1d789e35.rlib" "/opt/rustwide/target/debug/deps/liblibc-c5682d6d4fc9bab6.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-e52bcf7d8c56d52a.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-12ce12f1efc08aa3.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5d3cd1b3ddab72e4.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-f8222943dfd167e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-0cd00b2d3108cd48.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-485c05ba6ce1b438.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-63e6b1072426ba59.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-a421aff1d43911ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3deef8ef4fe80dff.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f65a176f0586269e.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ad46d4080f4d7e57.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-da6c590582bf0885.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-837ca740df32db0a.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-db27c965e824589f.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-68a4f8466685ed76.rlib" "-Wl,-Bdynamic" "-ldl" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/rustwide/target/debug/deps/libbacktrace-392ecf303e12dddb.rlib(backtrace-392ecf303e12dddb.backtrace.2x08gk4r-cgu.5.rcgu.o): In function `backtrace::symbolize::libbacktrace::init_state::{{closure}}':
[INFO] [stderr]           /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] [stderr]           /opt/rustwide/target/debug/deps/libbacktrace-392ecf303e12dddb.rlib(backtrace-392ecf303e12dddb.backtrace.2x08gk4r-cgu.5.rcgu.o): In function `backtrace::symbolize::libbacktrace::resolve':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:167: undefined reference to `backtrace_pcinfo'
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:171: undefined reference to `backtrace_syminfo'
[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 `megumin`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b6274015fc34c1118886fa14c677c9089c9d53d5a9f0419e0501321ad1c68feb"`
[INFO] running `"docker" "rm" "-f" "b6274015fc34c1118886fa14c677c9089c9d53d5a9f0419e0501321ad1c68feb"`
[INFO] [stdout] b6274015fc34c1118886fa14c677c9089c9d53d5a9f0419e0501321ad1c68feb