[INFO] cloning repository https://github.com/lavignes/dth
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lavignes/dth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flavignes%2Fdth", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flavignes%2Fdth'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4c6d4cd969231934a6f1e353fa66291e77e4a35
[INFO] testing lavignes/dth against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flavignes%2Fdth" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lavignes/dth on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lavignes/dth
[INFO] finished tweaking git repo https://github.com/lavignes/dth
[INFO] tweaked toml for git repo https://github.com/lavignes/dth written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/lavignes/dth already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sdl2-sys v0.34.2
[INFO] [stderr]   Downloaded wgpu-core v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73074911e70055b3853c4dcf1d79cd384405fd9290aa36afbfe6fae6b6d01ae4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "73074911e70055b3853c4dcf1d79cd384405fd9290aa36afbfe6fae6b6d01ae4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73074911e70055b3853c4dcf1d79cd384405fd9290aa36afbfe6fae6b6d01ae4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73074911e70055b3853c4dcf1d79cd384405fd9290aa36afbfe6fae6b6d01ae4", kill_on_drop: false }`
[INFO] [stdout] 73074911e70055b3853c4dcf1d79cd384405fd9290aa36afbfe6fae6b6d01ae4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4ac762e77dc1c30012d77b02a5ea2fa07a48f13605db94bf6971d0911d509b77
[INFO] running `Command { std: "docker" "start" "-a" "4ac762e77dc1c30012d77b02a5ea2fa07a48f13605db94bf6971d0911d509b77", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling futures-sink v0.3.8
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling futures-core v0.3.8
[INFO] [stderr]    Compiling smallvec v1.6.0
[INFO] [stderr]    Compiling getrandom v0.2.0
[INFO] [stderr]    Compiling futures-io v0.3.8
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling sdl2 v0.34.3
[INFO] [stderr]    Compiling humantime v2.0.1
[INFO] [stderr]    Compiling bytemuck v1.4.1
[INFO] [stderr]    Compiling futures-task v0.3.8
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling futures-channel v0.3.8
[INFO] [stderr]    Compiling parking_lot_core v0.8.0
[INFO] [stderr]    Compiling sdl2-sys v0.34.2
[INFO] [stderr]    Compiling parking_lot v0.11.0
[INFO] [stderr]    Compiling gfx-backend-empty v0.6.0
[INFO] [stderr]    Compiling gfx-backend-vulkan v0.6.1
[INFO] [stderr]    Compiling gfx-descriptor v0.2.0
[INFO] [stderr]    Compiling gfx-memory v0.2.0
[INFO] [stderr]    Compiling rand_core v0.6.0
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling rand v0.8.0
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling env_logger v0.8.2
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling naga v0.2.0
[INFO] [stderr]    Compiling pin-project v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling wgpu-core v0.6.0
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling wgpu v0.6.2
[INFO] [stderr]    Compiling dth v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `panic`
[INFO] [stdout]   --> src/bin/dth.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     panic,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/dth-a2b6b02eb02b837c.dth.5k954682-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/dth-a2b6b02eb02b837c.dth.5k954682-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/dth-a2b6b02eb02b837c.dth.5k954682-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/dth-a2b6b02eb02b837c.dth.5k954682-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/dth-a2b6b02eb02b837c.dth.5k954682-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/dth-a2b6b02eb02b837c.dth.5k954682-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/dth-a2b6b02eb02b837c.dth.5k954682-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/dth-a2b6b02eb02b837c.dth.5k954682-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/dth-a2b6b02eb02b837c.dth.5k954682-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/dth-a2b6b02eb02b837c.dth.5k954682-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/dth-a2b6b02eb02b837c.dth.5k954682-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/dth-a2b6b02eb02b837c.dth.5k954682-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/dth-a2b6b02eb02b837c.dth.5k954682-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/dth-a2b6b02eb02b837c.dth.5k954682-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/dth-a2b6b02eb02b837c.dth.5k954682-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/dth-a2b6b02eb02b837c.dth.5k954682-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/dth-a2b6b02eb02b837c" "/opt/rustwide/target/debug/deps/dth-a2b6b02eb02b837c.dmau2m23e7z0cdx.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libenv_logger-8464e04649ca8589.rlib" "/opt/rustwide/target/debug/deps/libatty-d3943f647909870f.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-e4b34bdcfdb5f1c4.rlib" "/opt/rustwide/target/debug/deps/libhumantime-adb1c3dfaf792f89.rlib" "/opt/rustwide/target/debug/deps/libregex-3be1b5eb88a53517.rlib" "/opt/rustwide/target/debug/deps/libthread_local-abd19461110d9879.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-2240fc03de230510.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-d9b457e9389a1382.rlib" "/opt/rustwide/target/debug/deps/libdth-5dc84cb68e4f7d8a.rlib" "/opt/rustwide/target/debug/deps/libbytemuck-fbbd312f39091351.rlib" "/opt/rustwide/target/debug/deps/librand-1af0bc15f25cc12c.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-52373d7e7c8b6294.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-793c9886b2b888b1.rlib" "/opt/rustwide/target/debug/deps/librand_core-e434b7e5029ed295.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-3b1576b0c7315c18.rlib" "/opt/rustwide/target/debug/deps/libxml-312254adb45317ce.rlib" "/opt/rustwide/target/debug/deps/libwgpu-11f04c6049313d27.rlib" "/opt/rustwide/target/debug/deps/libwgpu_core-c4fd0317d935dbe0.rlib" "/opt/rustwide/target/debug/deps/libtracing-708221333e3c629a.rlib" "/opt/rustwide/target/debug/deps/libtracing_core-d4b52f289fc29640.rlib" "/opt/rustwide/target/debug/deps/libnaga-d63f699613471933.rlib" "/opt/rustwide/target/debug/deps/libspirv_headers-bf6b0ab736377a60.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-d785246296f8fb81.rlib" "/opt/rustwide/target/debug/deps/libgfx_memory-e3e46c244dde538d.rlib" "/opt/rustwide/target/debug/deps/libhibitset-6fe7d34fd6bdbf8d.rlib" "/opt/rustwide/target/debug/deps/libatom-a52bf88abecd21cd.rlib" "/opt/rustwide/target/debug/deps/libcopyless-df3095da4ceb2c23.rlib" "/opt/rustwide/target/debug/deps/libwgpu_types-3fd401c03ce5bb39.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-2124aba75f5d905b.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-d4ddee89e5120482.rlib" "/opt/rustwide/target/debug/deps/liblock_api-55d53257e79b27bc.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-b71d276e69df7592.rlib" "/opt/rustwide/target/debug/deps/libinstant-1eb409951cd42d34.rlib" "/opt/rustwide/target/debug/deps/libthiserror-fa1f53417c9af45b.rlib" "/opt/rustwide/target/debug/deps/libgfx_descriptor-723ffea5876d3fe1.rlib" "/opt/rustwide/target/debug/deps/libfxhash-c2bd72848bedb4c6.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-2f9d4a3f19411b1e.rlib" "/opt/rustwide/target/debug/deps/libgfx_backend_vulkan-74f673b924190699.rlib" "/opt/rustwide/target/debug/deps/libinplace_it-d29348b029c04a6a.rlib" "/opt/rustwide/target/debug/deps/libash-5670c109f025f0b6.rlib" "/opt/rustwide/target/debug/deps/liblibloading-f14914f66d3cc236.rlib" "/opt/rustwide/target/debug/deps/libgfx_backend_empty-28b04266306ef1f7.rlib" "/opt/rustwide/target/debug/deps/liblog-93afe3d9087c158b.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-3bb9a546b52233f2.rlib" "/opt/rustwide/target/debug/deps/libgfx_hal-a81371a6ef61da67.rlib" "/opt/rustwide/target/debug/deps/libtyped_arena-460f3be8b29a4f68.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-5ae1e2fa6e7c2ceb.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-4e0b0ec7118a6987.rlib" "/opt/rustwide/target/debug/deps/libsdl2-afb6b38498158a3f.rlib" "/opt/rustwide/target/debug/deps/libraw_window_handle-5d86de15cf096c06.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-625b335549a11dc1.rlib" "/opt/rustwide/target/debug/deps/libbitflags-8a5476fab5bb3232.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b2d06f7d60fcbb27.rlib" "/opt/rustwide/target/debug/deps/liblibc-d7bd113b9466b080.rlib" "/opt/rustwide/target/debug/deps/libfutures-4602df77abf3a2ed.rlib" "/opt/rustwide/target/debug/deps/libfutures_executor-b6d5697aa284cacc.rlib" "/opt/rustwide/target/debug/deps/libfutures_util-12a6430551fa4cd5.rlib" "/opt/rustwide/target/debug/deps/libmemchr-90bac19b7815f3a4.rlib" "/opt/rustwide/target/debug/deps/libfutures_io-2b34ddf9401920b6.rlib" "/opt/rustwide/target/debug/deps/libslab-f568091877b30548.rlib" "/opt/rustwide/target/debug/deps/libfutures_channel-153add70a51477a7.rlib" "/opt/rustwide/target/debug/deps/libpin_project-7fbfdc83a761d149.rlib" "/opt/rustwide/target/debug/deps/libfutures_sink-0083a90d183bda15.rlib" "/opt/rustwide/target/debug/deps/libfutures_task-2a21fee7ac27ac57.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-78dc18522331663f.rlib" "/opt/rustwide/target/debug/deps/libpin_utils-16ce9e91f7781613.rlib" "/opt/rustwide/target/debug/deps/libfutures_core-d64ee192415c2945.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7444fd17919e9af0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0ee2f67026959ab7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-df1bcd1e82256d04.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ed9ecf1b54021131.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0ede66bb24e94b96.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7c2de7f50940865c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-b138d50085fd4683.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6576870d8f2b9ae2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-042a30c5f67b2c91.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7b3f33d3dbe385dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-90b3063cd7b22527.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-17f9484f8dc4da1e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-df38345acd9d92e1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5e10ca10bdd9e54.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9e5b4162eeef2cef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-3a4e739a77468800.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0f3a0c116d5e04d6.rlib" "-Wl,-Bdynamic" "-ldl" "-lSDL2" "-lSDL2_mixer" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lSDL2_mixer
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dth`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "4ac762e77dc1c30012d77b02a5ea2fa07a48f13605db94bf6971d0911d509b77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ac762e77dc1c30012d77b02a5ea2fa07a48f13605db94bf6971d0911d509b77", kill_on_drop: false }`
[INFO] [stdout] 4ac762e77dc1c30012d77b02a5ea2fa07a48f13605db94bf6971d0911d509b77