[INFO] cloning repository https://github.com/will-hart/markdown-browser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/will-hart/markdown-browser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwill-hart%2Fmarkdown-browser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwill-hart%2Fmarkdown-browser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef8bf7c53112c4b393b8fb03ddb1fd67971f99b6
[INFO] checking will-hart/markdown-browser against try#3857be5045fe74bd0f296f6f4c23db10f8857f73 for pr-156807
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwill-hart%2Fmarkdown-browser" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/will-hart/markdown-browser
[INFO] finished tweaking git repo https://github.com/will-hart/markdown-browser
[INFO] tweaked toml for git repo https://github.com/will-hart/markdown-browser written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/will-hart/markdown-browser on toolchain 3857be5045fe74bd0f296f6f4c23db10f8857f73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/will-hart/markdown-browser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 bitflags v1.0.3
[INFO] [stderr]   Downloaded web-view v0.4.0
[INFO] [stderr]   Downloaded urlencoding v1.0.0
[INFO] [stderr]   Downloaded cc v1.0.18
[INFO] [stderr]   Downloaded quote v0.6.6
[INFO] [stderr]   Downloaded boxfnonce v0.1.0
[INFO] [stderr]   Downloaded itoa v0.4.2
[INFO] [stderr]   Downloaded ryu v0.2.4
[INFO] [stderr]   Downloaded serde_derive v1.0.72
[INFO] [stderr]   Downloaded serde v1.0.72
[INFO] [stderr]   Downloaded serde_json v1.0.26
[INFO] [stderr]   Downloaded pulldown-cmark v0.2.0
[INFO] [stderr]   Downloaded webview-sys v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbeb29ec11013127feaf50617cf5a411e0a1f737226dd8a0105f26e7c0adcde4
[INFO] running `Command { std: "docker" "start" "-a" "dbeb29ec11013127feaf50617cf5a411e0a1f737226dd8a0105f26e7c0adcde4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbeb29ec11013127feaf50617cf5a411e0a1f737226dd8a0105f26e7c0adcde4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbeb29ec11013127feaf50617cf5a411e0a1f737226dd8a0105f26e7c0adcde4", kill_on_drop: false }`
[INFO] [stdout] dbeb29ec11013127feaf50617cf5a411e0a1f737226dd8a0105f26e7c0adcde4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60b89ee3e87fc56d9c33af2ffd8d35bd8f0e13510e664a10cbac39c88fa57703
[INFO] running `Command { std: "docker" "start" "-a" "60b89ee3e87fc56d9c33af2ffd8d35bd8f0e13510e664a10cbac39c88fa57703", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling proc-macro2 v0.4.13
[INFO] [stderr]    Compiling cc v1.0.18
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling pkg-config v0.3.13
[INFO] [stderr]    Compiling serde v1.0.72
[INFO] [stderr]     Checking bitflags v1.0.3
[INFO] [stderr]    Compiling ryu v0.2.4
[INFO] [stderr]    Compiling pulldown-cmark v0.2.0
[INFO] [stderr]     Checking urlencoding v1.0.0
[INFO] [stderr]     Checking boxfnonce v0.1.0
[INFO] [stderr]     Checking itoa v0.4.2
[INFO] [stderr]     Checking glob v0.2.11
[INFO] [stderr]    Compiling quote v0.6.6
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling webview-sys v0.1.1
[INFO] [stderr] error: failed to run custom build command for `webview-sys v0.1.1`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/webview-sys-b1f331d637fdbd13/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   fatal: not a git repository (or any parent up to mount point /opt/rustwide)
[INFO] [stderr]   Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set).
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (258) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/webview-sys-0.1.1/build.rs:49:14:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Failure { command: "PKG_CONFIG_ALLOW_SYSTEM_LIBS=\"1\" \"pkg-config\" \"--libs\" \"--cflags\" \"webkit2gtk-4.0 >= 2.8\"", output: Output { status: ExitStatus(unix_wait_status(256)), stdout: "", stderr: "Package webkit2gtk-4.0 was not found in the pkg-config search path.\nPerhaps you should add the directory containing `webkit2gtk-4.0.pc'\nto the PKG_CONFIG_PATH environment variable\nPackage 'webkit2gtk-4.0', required by 'virtual:world', not found\n" } }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x63337f136e88 - std[f691dc057df58223]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x63337f136e88 - std[f691dc057df58223]::backtrace_rs::backtrace::trace_unsynchronized::<std[f691dc057df58223]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x63337f136e88 - std[f691dc057df58223]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x63337f136e88 - <<std[f691dc057df58223]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[848acaa9ff6f88cd]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x63337f14a46a - <core[848acaa9ff6f88cd]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x63337f14a46a - core[848acaa9ff6f88cd]::fmt::write
[INFO] [stderr]      6:     0x63337f13c892 - std[f691dc057df58223]::io::default_write_fmt::<std[f691dc057df58223]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/io/mod.rs:622:11
[INFO] [stderr]      7:     0x63337f13c892 - <std[f691dc057df58223]::sys::stdio::unix::Stderr as std[f691dc057df58223]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/io/mod.rs:1977:13
[INFO] [stderr]      8:     0x63337f117666 - <std[f691dc057df58223]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x63337f117666 - std[f691dc057df58223]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x63337f130ff1 - std[f691dc057df58223]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x63337f1311ab - std[f691dc057df58223]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x63337f117722 - std[f691dc057df58223]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x63337f10ef69 - std[f691dc057df58223]::sys::backtrace::__rust_end_short_backtrace::<std[f691dc057df58223]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x63337f11815d - __rustc[346a28cc0deed41]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x63337f14abfc - core[848acaa9ff6f88cd]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x63337f14a972 - core[848acaa9ff6f88cd]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x63337f0b5885 - build_script_build[9a049912e863db45]::main
[INFO] [stderr]     18:     0x63337f0b64c3 - <fn() as core[848acaa9ff6f88cd]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     19:     0x63337f0b4f36 - std[f691dc057df58223]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     20:     0x63337f0b4f69 - std[f691dc057df58223]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     21:     0x63337f1301c7 - <&dyn core[848acaa9ff6f88cd]::ops::function::Fn<(), Output = i32> + core[848acaa9ff6f88cd]::panic::unwind_safe::RefUnwindSafe + core[848acaa9ff6f88cd]::marker::Sync as core[848acaa9ff6f88cd]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     22:     0x63337f1301c7 - std[f691dc057df58223]::panicking::catch_unwind::do_call::<&dyn core[848acaa9ff6f88cd]::ops::function::Fn<(), Output = i32> + core[848acaa9ff6f88cd]::panic::unwind_safe::RefUnwindSafe + core[848acaa9ff6f88cd]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/panicking.rs:581:40
[INFO] [stderr]     23:     0x63337f1301c7 - std[f691dc057df58223]::panicking::catch_unwind::<i32, &dyn core[848acaa9ff6f88cd]::ops::function::Fn<(), Output = i32> + core[848acaa9ff6f88cd]::panic::unwind_safe::RefUnwindSafe + core[848acaa9ff6f88cd]::marker::Sync>
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/panicking.rs:544:19
[INFO] [stderr]     24:     0x63337f1301c7 - std[f691dc057df58223]::panic::catch_unwind::<&dyn core[848acaa9ff6f88cd]::ops::function::Fn<(), Output = i32> + core[848acaa9ff6f88cd]::panic::unwind_safe::RefUnwindSafe + core[848acaa9ff6f88cd]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x63337f1301c7 - std[f691dc057df58223]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x63337f1301c7 - std[f691dc057df58223]::panicking::catch_unwind::do_call::<std[f691dc057df58223]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/panicking.rs:581:40
[INFO] [stderr]     27:     0x63337f1301c7 - std[f691dc057df58223]::panicking::catch_unwind::<isize, std[f691dc057df58223]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/panicking.rs:544:19
[INFO] [stderr]     28:     0x63337f1301c7 - std[f691dc057df58223]::panic::catch_unwind::<std[f691dc057df58223]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x63337f1301c7 - std[f691dc057df58223]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x63337f0b4f21 - std[f691dc057df58223]::rt::lang_start::<()>
[INFO] [stderr]     31:     0x63337f0b6525 - main
[INFO] [stderr]     32:     0x7f74b05ef1ca - <unknown>
[INFO] [stderr]     33:     0x7f74b05ef28b - __libc_start_main
[INFO] [stderr]     34:     0x63337f0b49c5 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "60b89ee3e87fc56d9c33af2ffd8d35bd8f0e13510e664a10cbac39c88fa57703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60b89ee3e87fc56d9c33af2ffd8d35bd8f0e13510e664a10cbac39c88fa57703", kill_on_drop: false }`
[INFO] [stdout] 60b89ee3e87fc56d9c33af2ffd8d35bd8f0e13510e664a10cbac39c88fa57703