[INFO] cloning repository https://github.com/ishidex2/domlet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ishidex2/domlet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fishidex2%2Fdomlet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fishidex2%2Fdomlet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 40ccc35f56e87545c20b49223c64c4f91c07af3e
[INFO] testing ishidex2/domlet against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fishidex2%2Fdomlet" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ishidex2/domlet on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ishidex2/domlet
[INFO] finished tweaking git repo https://github.com/ishidex2/domlet
[INFO] tweaked toml for git repo https://github.com/ishidex2/domlet written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/ishidex2/domlet already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (serde) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: unused manifest key: dependencies.serde.serde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] e31a42421a8d9edcb38aa0fb54e5b077f9beb87492001525843b6b51bdcc7063
[INFO] running `Command { std: "docker" "start" "-a" "e31a42421a8d9edcb38aa0fb54e5b077f9beb87492001525843b6b51bdcc7063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e31a42421a8d9edcb38aa0fb54e5b077f9beb87492001525843b6b51bdcc7063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e31a42421a8d9edcb38aa0fb54e5b077f9beb87492001525843b6b51bdcc7063", kill_on_drop: false }`
[INFO] [stdout] e31a42421a8d9edcb38aa0fb54e5b077f9beb87492001525843b6b51bdcc7063
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f64069189dfce553c3d1c751122a6c623b341cf206036fee3bc53d53a61e61a6
[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" "f64069189dfce553c3d1c751122a6c623b341cf206036fee3bc53d53a61e61a6", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (serde) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: unused manifest key: dependencies.serde.serde
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling serde_derive v1.0.124
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]    Compiling sdl2 v0.34.3
[INFO] [stderr]    Compiling c_vec v1.3.3
[INFO] [stderr]    Compiling sdl2-sys v0.34.3
[INFO] [stderr]    Compiling ron v0.6.4
[INFO] [stderr]    Compiling xogue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/dom_repr.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::bucket_array::{self, BucketArray};
[INFO] [stdout]   |                           ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around function argument
[INFO] [stdout]    --> src/dom_repr.rs:154:46
[INFO] [stdout]     |
[INFO] [stdout] 154 |             DomComponent::Element(e) => Some({ &e.children }),
[INFO] [stdout]     |                                              ^^           ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 154 -             DomComponent::Element(e) => Some({ &e.children }),
[INFO] [stdout] 154 +             DomComponent::Element(e) => Some(&e.children),
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fs::File`
[INFO] [stdout]  --> src/xml_ui.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::{collections::HashMap, fs::File};
[INFO] [stdout]   |                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::BufReader`
[INFO] [stdout]  --> src/xml_ui.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::BufReader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EventReader`, `XmlEvent`
[INFO] [stdout]  --> src/xml_ui.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | use xml::reader::{EventReader, XmlEvent};
[INFO] [stdout]   |                   ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/css_matcher.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |                 _ => {
[INFO] [stdout]    |                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `el`
[INFO] [stdout]   --> src/xml_ui.rs:54:35
[INFO] [stdout]    |
[INFO] [stdout] 54 |             DomComponent::Element(el) => {
[INFO] [stdout]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_el`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/xml_ui.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let mut stylesheet = match crate::css_parser::CssParser::new(style_file.as_str()).parse() {
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/xml_ui.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut system = match DomSystem::from_xml(&file) {
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[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/xogue-edc817c56bd63371.xogue.88b3c30b-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/xogue-edc817c56bd63371.xogue.88b3c30b-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/xogue-edc817c56bd63371.xogue.88b3c30b-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/xogue-edc817c56bd63371.xogue.88b3c30b-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/xogue-edc817c56bd63371.xogue.88b3c30b-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/xogue-edc817c56bd63371.xogue.88b3c30b-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/xogue-edc817c56bd63371.xogue.88b3c30b-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/xogue-edc817c56bd63371.xogue.88b3c30b-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/xogue-edc817c56bd63371.xogue.88b3c30b-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/xogue-edc817c56bd63371.xogue.88b3c30b-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/xogue-edc817c56bd63371.xogue.88b3c30b-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/xogue-edc817c56bd63371.xogue.88b3c30b-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/xogue-edc817c56bd63371.xogue.88b3c30b-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/xogue-edc817c56bd63371.xogue.88b3c30b-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/xogue-edc817c56bd63371.xogue.88b3c30b-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/xogue-edc817c56bd63371.xogue.88b3c30b-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/xogue-edc817c56bd63371.1siuy3julaielfby.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libxml-3ebfc5d21d19b6ad.rlib" "/opt/rustwide/target/debug/deps/libron-863c68e8bc1cc9e0.rlib" "/opt/rustwide/target/debug/deps/libbase64-4c997255cfee02b8.rlib" "/opt/rustwide/target/debug/deps/libserde-dffb94deeca675a0.rlib" "/opt/rustwide/target/debug/deps/libsdl2-897d48e3df6362a8.rlib" "/opt/rustwide/target/debug/deps/libc_vec-7561dcd378cbfb80.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-fa054974677db588.rlib" "/opt/rustwide/target/debug/deps/libbitflags-80e93151c602d4a3.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b341606102c7008f.rlib" "/opt/rustwide/target/debug/deps/liblibc-06ed19ad20a742ba.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8d61b92a0a02f53a.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-fc45202bb435016b.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f2400674c7513725.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-605c3a7d1a5d300d.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3d4fb4efa907e4e8.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-65207f030ab23308.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-76ca199cb0186109.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-1e3e01ed4f561dc1.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dd8dddcba7c13fee.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-00b13d31c3420656.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-e4c8460b81557bd5.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-600d46e5f0005455.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e4a08a2585b62d37.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fbc21ec567cb9dc7.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-10b3fa8e49bd978f.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-64625b73694ffce7.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-fb6b78ac543a58ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1d1f2d1bec6f51b8.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-acf5ff6e9595d982.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_gfx" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/xogue-edc817c56bd63371" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /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; 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `xogue` due to 2 previous errors; 9 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f64069189dfce553c3d1c751122a6c623b341cf206036fee3bc53d53a61e61a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f64069189dfce553c3d1c751122a6c623b341cf206036fee3bc53d53a61e61a6", kill_on_drop: false }`
[INFO] [stdout] f64069189dfce553c3d1c751122a6c623b341cf206036fee3bc53d53a61e61a6