[INFO] fetching crate exothermic 0.1.0...
[INFO] testing exothermic-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate exothermic 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate exothermic 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate exothermic 0.1.0
[INFO] finished tweaking crates.io crate exothermic 0.1.0
[INFO] tweaked toml for crates.io crate exothermic 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lazy_static v0.2.11
[INFO] [stderr]   Downloaded bitflags v0.7.0
[INFO] [stderr]   Downloaded num v0.1.42
[INFO] [stderr]   Downloaded sdl2 v0.30.0
[INFO] [stderr]   Downloaded bitflags v0.9.1
[INFO] [stderr]   Downloaded sdl2-sys v0.30.0
[INFO] [stderr]   Downloaded xml-rs v0.6.1
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e68c2609fdf44c4e9578889302f5aa558f1312b5b42bfae7d0a218f12e3832f
[INFO] running `Command { std: "docker" "start" "-a" "3e68c2609fdf44c4e9578889302f5aa558f1312b5b42bfae7d0a218f12e3832f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e68c2609fdf44c4e9578889302f5aa558f1312b5b42bfae7d0a218f12e3832f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e68c2609fdf44c4e9578889302f5aa558f1312b5b42bfae7d0a218f12e3832f", kill_on_drop: false }`
[INFO] [stdout] 3e68c2609fdf44c4e9578889302f5aa558f1312b5b42bfae7d0a218f12e3832f
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a42a5409c019f329eae3fdbcfa30be77739eb2ba260f3265ae50fbd545196775
[INFO] running `Command { std: "docker" "start" "-a" "a42a5409c019f329eae3fdbcfa30be77739eb2ba260f3265ae50fbd545196775", kill_on_drop: false }`
[INFO] [stderr]    Compiling sdl2-sys v0.30.0
[INFO] [stderr]    Compiling c_vec v1.0.12
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling xml-rs v0.6.1
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling sdl2 v0.30.0
[INFO] [stderr]    Compiling exothermic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/exoml.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/exothermic-93f05958973f91d4.exothermic.93a4b247-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/exothermic-93f05958973f91d4.exothermic.93a4b247-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/exothermic-93f05958973f91d4.exothermic.93a4b247-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/exothermic-93f05958973f91d4.exothermic.93a4b247-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/exothermic-93f05958973f91d4.exothermic.93a4b247-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/exothermic-93f05958973f91d4.exothermic.93a4b247-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/exothermic-93f05958973f91d4.exothermic.93a4b247-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/exothermic-93f05958973f91d4.exothermic.93a4b247-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/exothermic-93f05958973f91d4.exothermic.93a4b247-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/exothermic-93f05958973f91d4.exothermic.93a4b247-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/exothermic-93f05958973f91d4.exothermic.93a4b247-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/exothermic-93f05958973f91d4.exothermic.93a4b247-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/exothermic-93f05958973f91d4.exothermic.93a4b247-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/exothermic-93f05958973f91d4.exothermic.93a4b247-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/exothermic-93f05958973f91d4.exothermic.93a4b247-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/exothermic-93f05958973f91d4.exothermic.93a4b247-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/exothermic-93f05958973f91d4.4std7gc7qvaululi.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libxml-f436c3f9d0e948f6.rlib" "/opt/rustwide/target/debug/deps/libbitflags-55019e6e8c013093.rlib" "/opt/rustwide/target/debug/deps/libsdl2-a8b9668d1a76eb1d.rlib" "/opt/rustwide/target/debug/deps/librand-e923541b005b113c.rlib" "/opt/rustwide/target/debug/deps/librand-b503f64fe767ccd3.rlib" "/opt/rustwide/target/debug/deps/libc_vec-34227b1d34d1a7da.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-2b6824034ed3979a.rlib" "/opt/rustwide/target/debug/deps/libbitflags-b22133e6ab819f70.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-0225df2dd3a5ccbd.rlib" "/opt/rustwide/target/debug/deps/liblibc-7085dace614ae946.rlib" "/opt/rustwide/target/debug/deps/libnum-4ddf2e9c069e4bbb.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-25b3d39e048407a4.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-cc97572375c3091b.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-7b6445d372d84407.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-06f01ac2578bda94.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f9a3c3274a1835e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d4cbb754ee9f4daa.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-95c14e1c1e3ebcc4.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d489f0ca872880cc.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-75f07df0b18fea39.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c35b278736219a2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e530649c9a06e3c6.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-6b148909d375a785.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cd15fa647f4775d1.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74be3a703f788ba2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8f2c5b445c28b2e3.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8480e85e0be96197.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ac23a75f6f42004e.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.rlib" "-Wl,-Bdynamic" "-lSDL2_ttf" "-lSDL2_image" "-lSDL2_mixer" "-lSDL2_gfx" "-lSDL2" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/exothermic-93f05958973f91d4" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lSDL2_ttf
[INFO] [stdout]           /usr/bin/ld: cannot find -lSDL2_image
[INFO] [stdout]           /usr/bin/ld: cannot find -lSDL2_mixer
[INFO] [stdout]           /usr/bin/ld: cannot find -lSDL2_gfx
[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 `exothermic` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "a42a5409c019f329eae3fdbcfa30be77739eb2ba260f3265ae50fbd545196775", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a42a5409c019f329eae3fdbcfa30be77739eb2ba260f3265ae50fbd545196775", kill_on_drop: false }`
[INFO] [stdout] a42a5409c019f329eae3fdbcfa30be77739eb2ba260f3265ae50fbd545196775