[INFO] fetching crate teki 0.1.0...
[INFO] testing teki-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate teki 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate teki 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 teki 0.1.0
[INFO] finished tweaking crates.io crate teki 0.1.0
[INFO] tweaked toml for crates.io crate teki 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate teki 0.1.0 already has a lockfile, it will not be regenerated
[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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6af0e2e8bf2f16d65820c4f8a019b39643f7e24ba1bf8db201730785f91a3c09
[INFO] running `Command { std: "docker" "start" "-a" "6af0e2e8bf2f16d65820c4f8a019b39643f7e24ba1bf8db201730785f91a3c09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6af0e2e8bf2f16d65820c4f8a019b39643f7e24ba1bf8db201730785f91a3c09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6af0e2e8bf2f16d65820c4f8a019b39643f7e24ba1bf8db201730785f91a3c09", kill_on_drop: false }`
[INFO] [stdout] 6af0e2e8bf2f16d65820c4f8a019b39643f7e24ba1bf8db201730785f91a3c09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 9395611ba55662b6bb8df718029675d04974e10fdae826b783d2e5c80e0ac4a6
[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" "9395611ba55662b6bb8df718029675d04974e10fdae826b783d2e5c80e0ac4a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling atom v0.3.6
[INFO] [stderr]    Compiling mopa v0.2.2
[INFO] [stderr]    Compiling sdl2 v0.34.3
[INFO] [stderr]    Compiling shrev v1.1.1
[INFO] [stderr]    Compiling tuple_utils v0.3.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling hashbrown v0.7.2
[INFO] [stderr]    Compiling sdl2-sys v0.34.3
[INFO] [stderr]    Compiling getrandom v0.2.0
[INFO] [stderr]    Compiling tynm v0.1.6
[INFO] [stderr]    Compiling hibitset v0.6.3
[INFO] [stderr]    Compiling rand_core v0.6.0
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.0
[INFO] [stderr]    Compiling shred v0.10.2
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling specs-derive v0.4.1
[INFO] [stderr]    Compiling specs v0.16.1
[INFO] [stderr]    Compiling teki 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/teki-403ea0c4ee32206f.teki.exkz6x52-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/teki-403ea0c4ee32206f.teki.exkz6x52-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/teki-403ea0c4ee32206f.teki.exkz6x52-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/teki-403ea0c4ee32206f.teki.exkz6x52-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/teki-403ea0c4ee32206f.teki.exkz6x52-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/teki-403ea0c4ee32206f.teki.exkz6x52-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/teki-403ea0c4ee32206f.teki.exkz6x52-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/teki-403ea0c4ee32206f.teki.exkz6x52-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/teki-403ea0c4ee32206f.teki.exkz6x52-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/teki-403ea0c4ee32206f.teki.exkz6x52-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/teki-403ea0c4ee32206f.teki.exkz6x52-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/teki-403ea0c4ee32206f.teki.exkz6x52-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/teki-403ea0c4ee32206f.teki.exkz6x52-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/teki-403ea0c4ee32206f.teki.exkz6x52-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/teki-403ea0c4ee32206f.teki.exkz6x52-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/teki-403ea0c4ee32206f.teki.exkz6x52-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/teki-403ea0c4ee32206f" "/opt/rustwide/target/debug/deps/teki-403ea0c4ee32206f.41onx4jhw6hqleuv.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-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/target/debug/deps/libclap-55c0c88d018a5e9d.rlib" "/opt/rustwide/target/debug/deps/libvec_map-97b2d50686bf36e9.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-c6e5ad5dd55bdd8b.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-6a2548713a451fe0.rlib" "/opt/rustwide/target/debug/deps/libstrsim-8b805b0832095d99.rlib" "/opt/rustwide/target/debug/deps/libatty-a56a033fb6ef07fa.rlib" "/opt/rustwide/target/debug/deps/libansi_term-017778a055950e81.rlib" "/opt/rustwide/target/debug/deps/librand-c98d165bd443e601.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-6adea790104037bc.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-9e2dc93c7288ddfd.rlib" "/opt/rustwide/target/debug/deps/librand_core-6220bb7a65ee32dd.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-e2b55da921afc0e4.rlib" "/opt/rustwide/target/debug/deps/libspecs-bd6a17b1b7624ea5.rlib" "/opt/rustwide/target/debug/deps/liblog-84fac41c4b644956.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-51a5cb703742cb44.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-caa7d007b4d863d6.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-ba8c860573beb973.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-b10e0993eefc366b.rlib" "/opt/rustwide/target/debug/deps/libtuple_utils-7e35162aa65034f2.rlib" "/opt/rustwide/target/debug/deps/libshrev-09d0d5365fd1e69f.rlib" "/opt/rustwide/target/debug/deps/libshred-4903e4122669fa20.rlib" "/opt/rustwide/target/debug/deps/libtynm-d86317b0fee680b2.rlib" "/opt/rustwide/target/debug/deps/libnom-baa20f783e15bce9.rlib" "/opt/rustwide/target/debug/deps/libmemchr-a9009655a91d81ba.rlib" "/opt/rustwide/target/debug/deps/libmopa-97a1bd96ad1c0dfa.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-1d08022e869d902f.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-2ed169cbd3b878fa.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-103fad81bec7ab83.rlib" "/opt/rustwide/target/debug/deps/libahash-4701a0a12597bee4.rlib" "/opt/rustwide/target/debug/deps/libhibitset-259b90110a5247e0.rlib" "/opt/rustwide/target/debug/deps/librayon-14343233beda00e4.rlib" "/opt/rustwide/target/debug/deps/librayon_core-47879ac6f238d205.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-ab9a9891b67f4402.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-6d22e3ca0113427c.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-ebd1b7f5d6357f15.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-83c0b633c61cea0e.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-61a8585eac99cded.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-e04655e2ef092aee.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-a00feec9ee9478ed.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-d836a7202f0431f0.rlib" "/opt/rustwide/target/debug/deps/libeither-6531171134b8f25b.rlib" "/opt/rustwide/target/debug/deps/libatom-b1f11b9932a17e52.rlib" "/opt/rustwide/target/debug/deps/libsdl2-3d6d4120707840f0.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-ed7a169cd373e99e.rlib" "/opt/rustwide/target/debug/deps/libbitflags-de31228f2c0549ed.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-7895c92c6d278491.rlib" "/opt/rustwide/target/debug/deps/liblibc-e0846f52673851a4.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" "-lSDL2" "-lSDL2_image" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lSDL2_image
[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 `teki`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "9395611ba55662b6bb8df718029675d04974e10fdae826b783d2e5c80e0ac4a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9395611ba55662b6bb8df718029675d04974e10fdae826b783d2e5c80e0ac4a6", kill_on_drop: false }`
[INFO] [stdout] 9395611ba55662b6bb8df718029675d04974e10fdae826b783d2e5c80e0ac4a6