[INFO] fetching crate cognitive 0.1.0...
[INFO] testing cognitive-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate cognitive 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate cognitive 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cognitive 0.1.0
[INFO] finished tweaking crates.io crate cognitive 0.1.0
[INFO] tweaked toml for crates.io crate cognitive 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dcf6b9a01b2cc6cec824b144f35414950cbf9da446d5cc9f120770eeee703c8e
[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" "dcf6b9a01b2cc6cec824b144f35414950cbf9da446d5cc9f120770eeee703c8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dcf6b9a01b2cc6cec824b144f35414950cbf9da446d5cc9f120770eeee703c8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcf6b9a01b2cc6cec824b144f35414950cbf9da446d5cc9f120770eeee703c8e", kill_on_drop: false }`
[INFO] [stdout] dcf6b9a01b2cc6cec824b144f35414950cbf9da446d5cc9f120770eeee703c8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5efd7513f375851be4c60cb5d447665d561857453a0f691c9f616475e3362f92
[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" "5efd7513f375851be4c60cb5d447665d561857453a0f691c9f616475e3362f92", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling libc v0.1.12
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling bitflags v0.8.2
[INFO] [stderr]    Compiling serde v0.9.15
[INFO] [stderr]    Compiling libdbus-sys v0.1.5
[INFO] [stderr]    Compiling gbm-rs v0.2.0
[INFO] [stderr]    Compiling nix v0.8.1
[INFO] [stderr]    Compiling timerfd v0.2.0
[INFO] [stderr]    Compiling drm-rs v0.1.3
[INFO] [stderr]    Compiling gl_generator v0.6.1
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling timber v0.1.0
[INFO] [stderr]    Compiling xkbcommon v0.2.1
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling libudev v0.2.0
[INFO] [stderr]    Compiling khronos v0.1.2
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling egl v0.2.7
[INFO] [stderr]    Compiling dbus v0.5.4
[INFO] [stderr]    Compiling gl v0.6.5
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.2
[INFO] [stderr]    Compiling serde_derive v0.9.15
[INFO] [stderr]    Compiling dharma v0.1.0
[INFO] [stderr]    Compiling cognitive-graphics v0.1.0
[INFO] [stderr]    Compiling cognitive-qualia v0.1.0
[INFO] [stderr]    Compiling cognitive-inputs v0.1.0
[INFO] [stderr]    Compiling cognitive-renderer-gl v0.1.0
[INFO] [stderr]    Compiling cognitive-device-manager v0.1.0
[INFO] [stderr]    Compiling cognitive-outputs v0.1.0
[INFO] [stderr]    Compiling cognitive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.23s
[INFO] running `Command { std: "docker" "inspect" "5efd7513f375851be4c60cb5d447665d561857453a0f691c9f616475e3362f92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5efd7513f375851be4c60cb5d447665d561857453a0f691c9f616475e3362f92", kill_on_drop: false }`
[INFO] [stdout] 5efd7513f375851be4c60cb5d447665d561857453a0f691c9f616475e3362f92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a40924167eb045a22183d793c097535577ad699fe2ffaa76afa349fc4ccefc71
[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" "a40924167eb045a22183d793c097535577ad699fe2ffaa76afa349fc4ccefc71", kill_on_drop: false }`
[INFO] [stderr]    Compiling cognitive v0.1.0 (/opt/rustwide/workdir)
[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/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/cognitive-4b9f7a7014d2da1e.cognitive.b4jabg55-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/cognitive-4b9f7a7014d2da1e.cognitive.b4jabg55-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/cognitive-4b9f7a7014d2da1e.cognitive.b4jabg55-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/cognitive-4b9f7a7014d2da1e.cognitive.b4jabg55-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/cognitive-4b9f7a7014d2da1e.cognitive.b4jabg55-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/cognitive-4b9f7a7014d2da1e.cognitive.b4jabg55-cgu.5.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/cognitive-4b9f7a7014d2da1e" "/opt/rustwide/target/debug/deps/cognitive-4b9f7a7014d2da1e.4vi9n81dnm0aepuj.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-6609e81d71a1bf05.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-c352aab3e89370e6.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-5a89b15f567bd092.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-f48d3ad387757b0f.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-bf2dc5d6d88f70a5.rlib" "/opt/rustwide/target/debug/deps/libcognitive_device_manager-e4374fda3a508942.rlib" "/opt/rustwide/target/debug/deps/libdbus-74d2f438f11cf0a0.rlib" "/opt/rustwide/target/debug/deps/liblibdbus_sys-31e9502d5644ef12.rlib" "/opt/rustwide/target/debug/deps/libcognitive_outputs-52739f8846e5c23b.rlib" "/opt/rustwide/target/debug/deps/libdrm-da36f2b741b7e4b0.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-b75c165152fc07ab.rlib" "/opt/rustwide/target/debug/deps/libcognitive_inputs-751da0416f003d3f.rlib" "/opt/rustwide/target/debug/deps/libxkbcommon-8931fb1e0687924c.rlib" "/opt/rustwide/target/debug/deps/libcognitive_renderer_gl-2c4055d7e148670e.rlib" "/opt/rustwide/target/debug/deps/libcognitive_qualia-0d07f9b04b481ca9.rlib" "/opt/rustwide/target/debug/deps/libserde-6289eb1cac69aa79.rlib" "/opt/rustwide/target/debug/deps/liblibudev-ea90c62f9a5bd24e.rlib" "/opt/rustwide/target/debug/deps/liblibudev_sys-879dfceefa442005.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-f1b8f703a2014f1d.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-717c95e0ca43996f.rlib" "/opt/rustwide/target/debug/deps/libadler-797761d55cc6d77d.rlib" "/opt/rustwide/target/debug/deps/libobject-3398b1b82a61cf88.rlib" "/opt/rustwide/target/debug/deps/libaddr2line-57a8d78d4ce5a557.rlib" "/opt/rustwide/target/debug/deps/libgimli-0a231e394c8ed583.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-d836a7202f0431f0.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-f324c5343369256d.rlib" "/opt/rustwide/target/debug/deps/libcognitive_graphics-554b36682c59f49a.rlib" "/opt/rustwide/target/debug/deps/libgl-acf8a2129925350e.rlib" "/opt/rustwide/target/debug/deps/libegl-f436803d5af5531d.rlib" "/opt/rustwide/target/debug/deps/libkhronos-de3083544816976f.rlib" "/opt/rustwide/target/debug/deps/liblibc-9f37c0c02eb55f9e.rlib" "/opt/rustwide/target/debug/deps/libgbm_rs-01a202db53321308.rlib" "/opt/rustwide/target/debug/deps/libtimber-e8e2c8653b27a482.rlib" "/opt/rustwide/target/debug/deps/libtime-5b171a24a07e4026.rlib" "/opt/rustwide/target/debug/deps/libdharma-b9dc064f69bf5a2b.rlib" "/opt/rustwide/target/debug/deps/libnix-afcce0cc393adfaf.rlib" "/opt/rustwide/target/debug/deps/libvoid-90ec4b4a2f3d40d2.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-b10e0993eefc366b.rlib" "/opt/rustwide/target/debug/deps/libbitflags-2660c594cf04f3b5.rlib" "/opt/rustwide/target/debug/deps/libtimerfd-2a9474375890f022.rlib" "/opt/rustwide/target/debug/deps/liblibc-e0846f52673851a4.rlib" "/opt/rustwide/target/debug/deps/libbitflags-0980070795787ea3.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e12de7683a34c500.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-446a53c2e468675f.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-86fef9fb252a2d33.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-3bed9bfd30304751.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0e38eeb474a7b386.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-a846ed547b824740.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-c9540f0a4fb9265d.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7d2ca66c92c356eb.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-147e2c808f949493.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-bd2a4369506670e9.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74bfdd0ce7d0ed48.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6777f47f1c491841.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b104f1790174f2be.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-db37898996f45c13.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-25b7435131fc4938.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9d4b6f3c097e876e.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-3f953ad652ab829a.rlib" "-Wl,-Bdynamic" "-ldbus-1" "-ldrm" "-ldrm" "-lxkbcommon" "-ludev" "-lEGL" "-lc" "-lm" "-lgbm" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lgbm
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cognitive`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "a40924167eb045a22183d793c097535577ad699fe2ffaa76afa349fc4ccefc71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a40924167eb045a22183d793c097535577ad699fe2ffaa76afa349fc4ccefc71", kill_on_drop: false }`
[INFO] [stdout] a40924167eb045a22183d793c097535577ad699fe2ffaa76afa349fc4ccefc71