[INFO] cloning repository https://github.com/SilentFlyBy/skump
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SilentFlyBy/skump" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSilentFlyBy%2Fskump", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSilentFlyBy%2Fskump'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f2c5d9a1308af2d8b3995e17f1195e517f5fbc0a
[INFO] testing SilentFlyBy/skump against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSilentFlyBy%2Fskump" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SilentFlyBy/skump 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/SilentFlyBy/skump
[INFO] finished tweaking git repo https://github.com/SilentFlyBy/skump
[INFO] tweaked toml for git repo https://github.com/SilentFlyBy/skump written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/SilentFlyBy/skump 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]  Downloading crates ...
[INFO] [stderr]   Downloaded include_dir v0.6.0
[INFO] [stderr]   Downloaded include_dir_impl v0.6.0
[INFO] [stderr]   Downloaded handlebars v3.5.3
[INFO] [stderr]   Downloaded wkhtmltox-sys v0.1.2
[INFO] [stderr]   Downloaded wkhtmltopdf v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] c16b594216bbd8ef741fc7442de32743a90ff3920117b25c0e40ea17f28204b2
[INFO] running `Command { std: "docker" "start" "-a" "c16b594216bbd8ef741fc7442de32743a90ff3920117b25c0e40ea17f28204b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c16b594216bbd8ef741fc7442de32743a90ff3920117b25c0e40ea17f28204b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c16b594216bbd8ef741fc7442de32743a90ff3920117b25c0e40ea17f28204b2", kill_on_drop: false }`
[INFO] [stdout] c16b594216bbd8ef741fc7442de32743a90ff3920117b25c0e40ea17f28204b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 2eb1d565c550deaae60737a4507237df32364ac3b2a6354206cda4c85a7fd983
[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" "2eb1d565c550deaae60737a4507237df32364ac3b2a6354206cda4c85a7fd983", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.91
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling anyhow v1.0.39
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling wkhtmltox-sys v0.1.2
[INFO] [stderr]    Compiling quick-error v2.0.0
[INFO] [stderr]    Compiling os_str_bytes v2.4.0
[INFO] [stderr]    Compiling tinyvec v1.1.1
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling libsqlite3-sys v0.20.1
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling textwrap v0.12.1
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling hashlink v0.6.0
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling unicode-normalization v0.1.17
[INFO] [stderr]    Compiling rusqlite v0.24.2
[INFO] [stderr]    Compiling include_dir_impl v0.6.0
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling include_dir v0.6.0
[INFO] [stderr]    Compiling wkhtmltopdf v0.3.0
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling handlebars v3.5.3
[INFO] [stderr]    Compiling skump v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `pdfout`
[INFO] [stdout]  --> src/export/pdf.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut pdfout = pdf_app.builder();
[INFO] [stdout]   |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pdfout`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `messages`
[INFO] [stdout]  --> src/export/pdf.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn to_pdf(messages: Vec<db::Message>, user: db::User) -> Result<()> {
[INFO] [stdout]   |               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_messages`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user`
[INFO] [stdout]  --> src/export/pdf.rs:5:43
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn to_pdf(messages: Vec<db::Message>, user: db::User) -> Result<()> {
[INFO] [stdout]   |                                           ^^^^ help: if this is intentional, prefix it with an underscore: `_user`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/export/pdf.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut pdfout = pdf_app.builder();
[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] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/skump-021489d691f4e108.skump.ce077cec-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/skump-021489d691f4e108.skump.ce077cec-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/skump-021489d691f4e108.skump.ce077cec-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/skump-021489d691f4e108.skump.ce077cec-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/skump-021489d691f4e108.skump.ce077cec-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/skump-021489d691f4e108.skump.ce077cec-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/skump-021489d691f4e108.skump.ce077cec-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/skump-021489d691f4e108.skump.ce077cec-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/skump-021489d691f4e108.skump.ce077cec-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/skump-021489d691f4e108.skump.ce077cec-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/skump-021489d691f4e108.skump.ce077cec-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/skump-021489d691f4e108.skump.ce077cec-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/skump-021489d691f4e108.skump.ce077cec-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/skump-021489d691f4e108.skump.ce077cec-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/skump-021489d691f4e108.skump.ce077cec-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/skump-021489d691f4e108.skump.ce077cec-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/skump-021489d691f4e108.fnccwf90047ogxo.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/libinclude_dir-e70304ab39648258.rlib" "/opt/rustwide/target/debug/deps/libglob-02f220b68df07eb2.rlib" "/opt/rustwide/target/debug/deps/libwkhtmltopdf-d833e246ebb951e4.rlib" "/opt/rustwide/target/debug/deps/libquick_error-7e0fef2f69a1ee0a.rlib" "/opt/rustwide/target/debug/deps/liblog-814a2a661e8061a1.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-e7857b9bcc96adbb.rlib" "/opt/rustwide/target/debug/deps/libthread_id-02983ceaec90a3c8.rlib" "/opt/rustwide/target/debug/deps/liburl-fd2ddee032f8f86d.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-5467954df82172e2.rlib" "/opt/rustwide/target/debug/deps/libidna-070d7e18e9705fc7.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-80426e3445638cba.rlib" "/opt/rustwide/target/debug/deps/libtinyvec-5e9ea66d0d10cc98.rlib" "/opt/rustwide/target/debug/deps/libtinyvec_macros-94e88fe29250bed0.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-502fc641a5064811.rlib" "/opt/rustwide/target/debug/deps/libmatches-ec882efcf894febd.rlib" "/opt/rustwide/target/debug/deps/libwkhtmltox_sys-f8e06fee9475568d.rlib" "/opt/rustwide/target/debug/deps/libhandlebars-461b9f9586259154.rlib" "/opt/rustwide/target/debug/deps/libpest-77ff4d1fcfee7426.rlib" "/opt/rustwide/target/debug/deps/libucd_trie-0bb60de8ec1c3d3e.rlib" "/opt/rustwide/target/debug/deps/libserde_json-dc3edc8fa7e20ec9.rlib" "/opt/rustwide/target/debug/deps/libryu-b54e014f019506d7.rlib" "/opt/rustwide/target/debug/deps/libitoa-5407eb7e76df18b4.rlib" "/opt/rustwide/target/debug/deps/libserde-2e0db482682437c4.rlib" "/opt/rustwide/target/debug/deps/libquick_error-9fcfe92a7751f6cf.rlib" "/opt/rustwide/target/debug/deps/liblog-82c0db7e24d48d9b.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-56df745b5175507b.rlib" "/opt/rustwide/target/debug/deps/librusqlite-f537d821cd60dbe8.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-7aff3213d137eb8f.rlib" "/opt/rustwide/target/debug/deps/libfallible_streaming_iterator-64761927cf426d40.rlib" "/opt/rustwide/target/debug/deps/libfallible_iterator-3bf7aeba2f7d35db.rlib" "/opt/rustwide/target/debug/deps/libhashlink-b89968b4fc874b69.rlib" "/opt/rustwide/target/debug/deps/liblibsqlite3_sys-b0d9d0ea576c6ca3.rlib" "/opt/rustwide/target/debug/deps/libclap-f52424ab7c960be1.rlib" "/opt/rustwide/target/debug/deps/libstrsim-efc95d61a4073098.rlib" "/opt/rustwide/target/debug/deps/libatty-43139256c9574a4b.rlib" "/opt/rustwide/target/debug/deps/liblibc-4e5ae570d2c469c4.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-71311adc99f6b650.rlib" "/opt/rustwide/target/debug/deps/libvec_map-f0a294901824d1b1.rlib" "/opt/rustwide/target/debug/deps/libos_str_bytes-a5e54785db2cc013.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-b792ab1f217da8de.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-1a5cfc89f80f8ff0.rlib" "/opt/rustwide/target/debug/deps/libindexmap-0d280abcdd425833.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-989cf913f5445da9.rlib" "/opt/rustwide/target/debug/deps/libahash-a39e2761a9b318be.rlib" "/opt/rustwide/target/debug/deps/libbitflags-80e93151c602d4a3.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b341606102c7008f.rlib" "/opt/rustwide/target/debug/deps/libanyhow-22dcac0c6a273686.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" "-lwkhtmltox" "-lsqlite3" "-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/skump-021489d691f4e108" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lwkhtmltox
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `skump` due to 2 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "2eb1d565c550deaae60737a4507237df32364ac3b2a6354206cda4c85a7fd983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eb1d565c550deaae60737a4507237df32364ac3b2a6354206cda4c85a7fd983", kill_on_drop: false }`
[INFO] [stdout] 2eb1d565c550deaae60737a4507237df32364ac3b2a6354206cda4c85a7fd983