[INFO] updating cached repository https://github.com/alexeyden/rust-experiments
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f01e50da7a04d7323f7e99a977cd536544231779
[INFO] testing alexeyden/rust-experiments against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexeyden%2Frust-experiments" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alexeyden/rust-experiments on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alexeyden/rust-experiments
[INFO] finished tweaking git repo https://github.com/alexeyden/rust-experiments
[INFO] tweaked toml for git repo https://github.com/alexeyden/rust-experiments written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/alexeyden/rust-experiments already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02f3fc1a848724634eb7c7e730fc72c605ee1cdfa1f14b3484bb74986775f4b2
[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" "02f3fc1a848724634eb7c7e730fc72c605ee1cdfa1f14b3484bb74986775f4b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02f3fc1a848724634eb7c7e730fc72c605ee1cdfa1f14b3484bb74986775f4b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02f3fc1a848724634eb7c7e730fc72c605ee1cdfa1f14b3484bb74986775f4b2", kill_on_drop: false }`
[INFO] [stdout] 02f3fc1a848724634eb7c7e730fc72c605ee1cdfa1f14b3484bb74986775f4b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6eddf12ca9ed4e7dcd2f30a8942f8de9f95f8326f73ba0bef84bbc1e91414b3
[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" "f6eddf12ca9ed4e7dcd2f30a8942f8de9f95f8326f73ba0bef84bbc1e91414b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling sdl2-sys v0.27.2 (https://github.com/AngryLawyer/rust-sdl2#5d8c8632)
[INFO] [stderr]    Compiling serde v0.9.11
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling syn v0.11.9
[INFO] [stderr]    Compiling sdl2 v0.29.0 (https://github.com/AngryLawyer/rust-sdl2#5d8c8632)
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.1
[INFO] [stderr]    Compiling serde_derive v0.9.11
[INFO] [stderr]    Compiling serde_json v0.9.9
[INFO] [stderr]    Compiling raster v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `serde_json` is imported redundantly
[INFO] [stdout]   --> src/game.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     use serde_json;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:2:1
[INFO] [stdout]    |
[INFO] [stdout] 2  | extern crate serde_json;
[INFO] [stdout]    | ------------------------ the item `serde_json` is already imported here
[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" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/raster-2321be4443499e90.raster.976mjxsq-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/raster-2321be4443499e90.raster.976mjxsq-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/raster-2321be4443499e90.raster.976mjxsq-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/raster-2321be4443499e90.raster.976mjxsq-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/raster-2321be4443499e90.raster.976mjxsq-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/raster-2321be4443499e90.raster.976mjxsq-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/raster-2321be4443499e90.raster.976mjxsq-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/raster-2321be4443499e90.raster.976mjxsq-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/raster-2321be4443499e90.raster.976mjxsq-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/raster-2321be4443499e90.raster.976mjxsq-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/raster-2321be4443499e90.raster.976mjxsq-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/raster-2321be4443499e90.raster.976mjxsq-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/raster-2321be4443499e90.raster.976mjxsq-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/raster-2321be4443499e90.raster.976mjxsq-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/raster-2321be4443499e90.raster.976mjxsq-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/raster-2321be4443499e90.raster.976mjxsq-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/raster-2321be4443499e90" "/opt/rustwide/target/debug/deps/raster-2321be4443499e90.4kv5du9q76ln4sff.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libserde_json-de5c14c324886f36.rlib" "/opt/rustwide/target/debug/deps/libdtoa-123c4119053f8979.rlib" "/opt/rustwide/target/debug/deps/libitoa-ce1762eb9e80993c.rlib" "/opt/rustwide/target/debug/deps/libserde-ab579425eed26437.rlib" "/opt/rustwide/target/debug/deps/libsdl2-6ca83fcfbc403569.rlib" "/opt/rustwide/target/debug/deps/librand-e4de1354f48604a1.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-a5a2aab9cea258e2.rlib" "/opt/rustwide/target/debug/deps/libbitflags-12fb577444bcad11.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-1b6ec6a02c0cc709.rlib" "/opt/rustwide/target/debug/deps/liblibc-48aed97d0381cd6d.rlib" "/opt/rustwide/target/debug/deps/libnum-44795843370333e6.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-422a4b291fedaed0.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-cb1b1f08836319d3.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-d34dad9f0057ed16.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8bb11f807a7b6b4c.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-ca8087507780d964.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-259c92b387c1c166.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-16e0a2fbbb8e14b3.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-8a1651b8e23d2aaf.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-23bdd98b0574083e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-855a92055ec33e2e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-24c70dd44fbacdfb.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-b326273841bae587.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ac3c1f0e16507051.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5729542b65954aa.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-09bd1119ab1cad7d.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9a787681bfbeaf61.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-5a0398ee67f74664.rlib" "-Wl,-Bdynamic" "-lSDL2_image" "-lSDL2" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[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; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `raster`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "f6eddf12ca9ed4e7dcd2f30a8942f8de9f95f8326f73ba0bef84bbc1e91414b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6eddf12ca9ed4e7dcd2f30a8942f8de9f95f8326f73ba0bef84bbc1e91414b3", kill_on_drop: false }`
[INFO] [stdout] f6eddf12ca9ed4e7dcd2f30a8942f8de9f95f8326f73ba0bef84bbc1e91414b3