[INFO] cloning repository https://github.com/whitf/cavegen
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/whitf/cavegen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhitf%2Fcavegen", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhitf%2Fcavegen'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 13e4fc6cd6fffd90b1fe428ba85cb91ff68cd8c7
[INFO] testing whitf/cavegen against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhitf%2Fcavegen" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/whitf/cavegen on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/whitf/cavegen
[INFO] finished tweaking git repo https://github.com/whitf/cavegen
[INFO] tweaked toml for git repo https://github.com/whitf/cavegen written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/whitf/cavegen already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a9781ec421c28aa8331a46d2784c1febc0454ffe0a94803179203dfc78f8077
[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" "2a9781ec421c28aa8331a46d2784c1febc0454ffe0a94803179203dfc78f8077", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a9781ec421c28aa8331a46d2784c1febc0454ffe0a94803179203dfc78f8077", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a9781ec421c28aa8331a46d2784c1febc0454ffe0a94803179203dfc78f8077", kill_on_drop: false }`
[INFO] [stdout] 2a9781ec421c28aa8331a46d2784c1febc0454ffe0a94803179203dfc78f8077
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8730733acfa58a19824a05da7506421c53ab7bd069001cb7b3d03c17e8a3a10f
[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" "8730733acfa58a19824a05da7506421c53ab7bd069001cb7b3d03c17e8a3a10f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.31
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling sdl2 v0.34.1
[INFO] [stderr]    Compiling c_vec v1.3.3
[INFO] [stderr]    Compiling sdl2-sys v0.34.0
[INFO] [stderr]    Compiling rand_derive v0.5.0
[INFO] [stderr]    Compiling rusqlite v0.23.1
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling table v0.4.0
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling cavegen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `serde::Serialize`
[INFO] [stdout]  --> src/cave/event.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde::Serialize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[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/cavegen-f62502d209c23391.cavegen.d69qeszv-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/cavegen-f62502d209c23391.cavegen.d69qeszv-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/cavegen-f62502d209c23391.cavegen.d69qeszv-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/cavegen-f62502d209c23391.cavegen.d69qeszv-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/cavegen-f62502d209c23391.cavegen.d69qeszv-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/cavegen-f62502d209c23391.cavegen.d69qeszv-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/cavegen-f62502d209c23391.cavegen.d69qeszv-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/cavegen-f62502d209c23391.cavegen.d69qeszv-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/cavegen-f62502d209c23391.cavegen.d69qeszv-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/cavegen-f62502d209c23391.cavegen.d69qeszv-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/cavegen-f62502d209c23391.cavegen.d69qeszv-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/cavegen-f62502d209c23391.cavegen.d69qeszv-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/cavegen-f62502d209c23391.cavegen.d69qeszv-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/cavegen-f62502d209c23391.cavegen.d69qeszv-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/cavegen-f62502d209c23391.cavegen.d69qeszv-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/cavegen-f62502d209c23391.cavegen.d69qeszv-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/cavegen-f62502d209c23391.2xffa4kuaw6kk36e.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libtoml-c0f102a1ef6829bc.rlib" "/opt/rustwide/target/debug/deps/librusqlite-8ad8fe763c4b96b5.rlib" "/opt/rustwide/target/debug/deps/libtime-d9a1bacf820cb84b.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-86edb2905b3dc3d7.rlib" "/opt/rustwide/target/debug/deps/libfallible_streaming_iterator-146d1e002ea46a30.rlib" "/opt/rustwide/target/debug/deps/libfallible_iterator-5f396c49cf7e196f.rlib" "/opt/rustwide/target/debug/deps/liblru_cache-619169b7d2a9ebfd.rlib" "/opt/rustwide/target/debug/deps/liblinked_hash_map-de1a8ab92ba38215.rlib" "/opt/rustwide/target/debug/deps/liblibsqlite3_sys-631797ad8d886a67.rlib" "/opt/rustwide/target/debug/deps/libuuid-ff0e3cf0a71374c1.rlib" "/opt/rustwide/target/debug/deps/librand-740836fa40f41d8b.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-e1c03bb95ee58fe0.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-4df7824a247de569.rlib" "/opt/rustwide/target/debug/deps/librand_core-d186a0aca2d6a06c.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-2da1044cfb90e9ed.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-e7a28af79b261e75.rlib" "/opt/rustwide/target/debug/deps/libserde-c2334211b05f1e2a.rlib" "/opt/rustwide/target/debug/deps/libsdl2-548a765c51859687.rlib" "/opt/rustwide/target/debug/deps/libc_vec-1e0a1e7e4a28e28b.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-e6ecba5fb610d9aa.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-5c53d641eb010a81.rlib" "/opt/rustwide/target/debug/deps/libclap-a89d835f61bfc711.rlib" "/opt/rustwide/target/debug/deps/libvec_map-07385fbe5fb99a77.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-65bf5e4f75def0c0.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-c97c7d2d705eb6ca.rlib" "/opt/rustwide/target/debug/deps/libstrsim-b10957d572414a9c.rlib" "/opt/rustwide/target/debug/deps/libbitflags-f89ae4b715176e2d.rlib" "/opt/rustwide/target/debug/deps/libatty-9d88fdb4d0d49fc6.rlib" "/opt/rustwide/target/debug/deps/liblibc-f14f9a5269b59615.rlib" "/opt/rustwide/target/debug/deps/libansi_term-e2a35aae900e64a8.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-2420485b9e5ef5e1.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-785e3cb61c4b1960.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-087191a88bdaa22d.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9981842c02975178.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-6fb405869b015fde.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d05c5c3c56004b7b.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-42d74d2097528b38.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-fb36534c113d2209.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-b56b9042c12b6535.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-491902d6cb3e76df.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-61834e0981b8c367.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f78aa99d613a55bc.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-53ee54cd7fed2c57.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-544ecdbd6cda3c58.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-379cc252b6943a79.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8063eea38dcc5e62.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5b228734afae15ee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-d6c7a399d95d173f.rlib" "-Wl,-Bdynamic" "-lsqlite3" "-lSDL2" "-lSDL2_mixer" "-lSDL2_image" "-lSDL2_ttf" "-lSDL2_gfx" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/cavegen-f62502d209c23391" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lSDL2_mixer
[INFO] [stdout]           /usr/bin/ld: cannot find -lSDL2_image
[INFO] [stdout]           /usr/bin/ld: cannot find -lSDL2_ttf
[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; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cavegen`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "8730733acfa58a19824a05da7506421c53ab7bd069001cb7b3d03c17e8a3a10f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8730733acfa58a19824a05da7506421c53ab7bd069001cb7b3d03c17e8a3a10f", kill_on_drop: false }`
[INFO] [stdout] 8730733acfa58a19824a05da7506421c53ab7bd069001cb7b3d03c17e8a3a10f
