[INFO] crate sdl2_image 0.25.0 is already in cache [INFO] extracting crate sdl2_image 0.25.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/sdl2_image/0.25.0 [INFO] extracting crate sdl2_image 0.25.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sdl2_image/0.25.0 [INFO] validating manifest of sdl2_image-0.25.0 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sdl2_image-0.25.0 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sdl2_image-0.25.0 [INFO] finished frobbing sdl2_image-0.25.0 [INFO] frobbed toml for sdl2_image-0.25.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/sdl2_image/0.25.0/Cargo.toml [INFO] started frobbing sdl2_image-0.25.0 [INFO] finished frobbing sdl2_image-0.25.0 [INFO] frobbed toml for sdl2_image-0.25.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sdl2_image/0.25.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing sdl2_image-0.25.0 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/sdl2_image/0.25.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] f52652b62142981a20989d0ca8f44ba89a838cfb77dadb452cd23100e27e048c [INFO] running `"docker" "start" "-a" "f52652b62142981a20989d0ca8f44ba89a838cfb77dadb452cd23100e27e048c"` [INFO] [stderr] Compiling sdl2_image v0.25.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/sdl2_image/lib.rs:41:1 [INFO] [stderr] | [INFO] [stderr] 41 | / /// InitFlags are passed to init() to control which subsystem [INFO] [stderr] 42 | | /// functionality to load. [INFO] [stderr] | |__________________________^ [INFO] [stderr] 43 | / bitflags! { [INFO] [stderr] 44 | | pub flags InitFlag : u32 { [INFO] [stderr] 45 | | const INIT_JPG = ::ffi::IMG_INIT_JPG as u32, [INFO] [stderr] 46 | | const INIT_PNG = ::ffi::IMG_INIT_PNG as u32, [INFO] [stderr] ... | [INFO] [stderr] 49 | | } [INFO] [stderr] 50 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `"docker" "inspect" "f52652b62142981a20989d0ca8f44ba89a838cfb77dadb452cd23100e27e048c"` [INFO] running `"docker" "rm" "-f" "f52652b62142981a20989d0ca8f44ba89a838cfb77dadb452cd23100e27e048c"` [INFO] [stdout] f52652b62142981a20989d0ca8f44ba89a838cfb77dadb452cd23100e27e048c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/sdl2_image/0.25.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 134ea6ce86ae4aa47b2c1686b0ac0c957e062cc4380b48de9dfb2e988a70fbe5 [INFO] running `"docker" "start" "-a" "134ea6ce86ae4aa47b2c1686b0ac0c957e062cc4380b48de9dfb2e988a70fbe5"` [INFO] [stderr] Compiling sdl2_image v0.25.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/sdl2_image/lib.rs:41:1 [INFO] [stderr] | [INFO] [stderr] 41 | / /// InitFlags are passed to init() to control which subsystem [INFO] [stderr] 42 | | /// functionality to load. [INFO] [stderr] | |__________________________^ [INFO] [stderr] 43 | / bitflags! { [INFO] [stderr] 44 | | pub flags InitFlag : u32 { [INFO] [stderr] 45 | | const INIT_JPG = ::ffi::IMG_INIT_JPG as u32, [INFO] [stderr] 46 | | const INIT_PNG = ::ffi::IMG_INIT_PNG as u32, [INFO] [stderr] ... | [INFO] [stderr] 49 | | } [INFO] [stderr] 50 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] error[E0254]: the name `sdl2_image` is defined multiple times [INFO] [stderr] --> examples/demo.rs:8:18 [INFO] [stderr] | [INFO] [stderr] 4 | extern crate sdl2_image; [INFO] [stderr] | ------------------------ previous import of the extern crate `sdl2_image` here [INFO] [stderr] ... [INFO] [stderr] 8 | use sdl2_image::{self, LoadTexture, INIT_PNG, INIT_JPG}; [INFO] [stderr] | ^^^^-- [INFO] [stderr] | | [INFO] [stderr] | `sdl2_image` reimported here [INFO] [stderr] | help: remove unnecessary import [INFO] [stderr] | [INFO] [stderr] = note: `sdl2_image` must be defined only once in the type namespace of this module [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> examples/demo.rs:8:18 [INFO] [stderr] | [INFO] [stderr] 8 | use sdl2_image::{self, LoadTexture, INIT_PNG, INIT_JPG}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0254`. [INFO] [stderr] error: Could not compile `sdl2_image`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/sdl2_image-baddcee42c3545d9.sdl2_image.3y9me91d-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/sdl2_image-baddcee42c3545d9.sdl2_image.3y9me91d-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/sdl2_image-baddcee42c3545d9.sdl2_image.3y9me91d-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/sdl2_image-baddcee42c3545d9.sdl2_image.3y9me91d-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/sdl2_image-baddcee42c3545d9.sdl2_image.3y9me91d-cgu.4.rcgu.o" "-o" "/opt/crater/target/debug/deps/sdl2_image-baddcee42c3545d9" "/opt/crater/target/debug/deps/sdl2_image-baddcee42c3545d9.55hlejn0pcacig37.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lSDL2_image" "-Wl,-Bstatic" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-e8fbf0b14816ca0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-c9d91925876437f2.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-50d6bab7df588609.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-913b30c2987aa8da.rlib" "/opt/crater/target/debug/deps/libbitflags-df219a1ec24cdf3b.rlib" "/opt/crater/target/debug/deps/libsdl2-21d15c64ed530c58.rlib" "/opt/crater/target/debug/deps/librand-7173874d3e26156a.rlib" "/opt/crater/target/debug/deps/librand-00e4c4fa1088f68e.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-e6cbf900307dc7a9.rlib" "/opt/crater/target/debug/deps/libbitflags-851c038c2c3d9b8c.rlib" "/opt/crater/target/debug/deps/liblazy_static-318544a807a94655.rlib" "/opt/crater/target/debug/deps/liblibc-e3ba75b536aabfa5.rlib" "/opt/crater/target/debug/deps/libnum-9181060792beca92.rlib" "/opt/crater/target/debug/deps/libnum_iter-119af297c543b436.rlib" "/opt/crater/target/debug/deps/libnum_integer-a81dd69c1c0fe133.rlib" "/opt/crater/target/debug/deps/libnum_traits-8c434304d2c544b1.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9895e8982b0a79e7.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-57306b8ed3378a0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-54463ae5adae3649.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d99667b199a9875a.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-51f4300e102199f5.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b3ccf1f7737a6a91.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-157c37a3ceb78853.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-505bcee45aafb736.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c29abd529ba4452b.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-895383a3232f6572.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5594cb4f559bc761.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-38e90baf978bc428.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lSDL2_image [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 `sdl2_image`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "134ea6ce86ae4aa47b2c1686b0ac0c957e062cc4380b48de9dfb2e988a70fbe5"` [INFO] running `"docker" "rm" "-f" "134ea6ce86ae4aa47b2c1686b0ac0c957e062cc4380b48de9dfb2e988a70fbe5"` [INFO] [stdout] 134ea6ce86ae4aa47b2c1686b0ac0c957e062cc4380b48de9dfb2e988a70fbe5