[INFO] cloning repository https://github.com/countcraicula/markdown [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/countcraicula/markdown" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcountcraicula%2Fmarkdown", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcountcraicula%2Fmarkdown'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 78b3129a16c5dc589aa109c5a1cb54f2d53e731f [INFO] checking countcraicula/markdown/78b3129a16c5dc589aa109c5a1cb54f2d53e731f against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcountcraicula%2Fmarkdown" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/countcraicula/markdown on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/countcraicula/markdown [INFO] finished tweaking git repo https://github.com/countcraicula/markdown [INFO] tweaked toml for git repo https://github.com/countcraicula/markdown written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/countcraicula/markdown 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tar v0.4.35 [INFO] [stderr] Downloaded cargo-emit v0.1.1 [INFO] [stderr] Downloaded copy_dir v0.1.2 [INFO] [stderr] Downloaded nativeshell_build v0.1.9 [INFO] [stderr] Downloaded walkdir v0.1.8 [INFO] [stderr] Downloaded dunce v1.0.1 [INFO] [stderr] Downloaded velcro_core v0.5.2 [INFO] [stderr] Downloaded gtk3-macros v0.14.0 [INFO] [stderr] Downloaded velcro v0.5.3 [INFO] [stderr] Downloaded windows_macros v0.19.0 [INFO] [stderr] Downloaded path-slash v0.1.4 [INFO] [stderr] Downloaded slice-pool v0.4.1 [INFO] [stderr] Downloaded velcro_macros v0.5.2 [INFO] [stderr] Downloaded mmap-fixed v0.1.5 [INFO] [stderr] Downloaded utf16_lit v2.0.2 [INFO] [stderr] Downloaded libudis86-sys v0.2.1 [INFO] [stderr] Downloaded gdk-pixbuf-sys v0.14.0 [INFO] [stderr] Downloaded exec v0.3.1 [INFO] [stderr] Downloaded pango-sys v0.14.0 [INFO] [stderr] Downloaded atk v0.14.0 [INFO] [stderr] Downloaded detour v0.8.0 [INFO] [stderr] Downloaded cairo-rs v0.14.1 [INFO] [stderr] Downloaded gdk v0.14.0 [INFO] [stderr] Downloaded gdk-sys v0.14.0 [INFO] [stderr] Downloaded gio-sys v0.14.0 [INFO] [stderr] Downloaded glib-sys v0.14.0 [INFO] [stderr] Downloaded itertools v0.10.1 [INFO] [stderr] Downloaded gio v0.14.0 [INFO] [stderr] Downloaded nativeshell v0.1.9 [INFO] [stderr] Downloaded glib v0.14.2 [INFO] [stderr] Downloaded gtk-sys v0.14.0 [INFO] [stderr] Downloaded cairo-sys-rs v0.14.0 [INFO] [stderr] Downloaded cfg-expr v0.8.1 [INFO] [stderr] Downloaded windows_gen v0.19.0 [INFO] [stderr] Downloaded glib-macros v0.14.1 [INFO] [stderr] Downloaded pango v0.14.0 [INFO] [stderr] Downloaded gdk-pixbuf v0.14.0 [INFO] [stderr] Downloaded gobject-sys v0.14.0 [INFO] [stderr] Downloaded system-deps v3.2.0 [INFO] [stderr] Downloaded atk-sys v0.14.0 [INFO] [stderr] Downloaded process_path v0.1.3 [INFO] [stderr] Downloaded windows_quote v0.19.0 [INFO] [stderr] Downloaded pathdiff v0.2.0 [INFO] [stderr] Downloaded gtk v0.14.0 [INFO] [stderr] Downloaded windows v0.19.0 [INFO] [stderr] Downloaded windows_reader v0.19.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f896ea3b6099e9ba35f000565d2a7466d5631617cbd08f438471bc9115dac665 [INFO] running `Command { std: "docker" "start" "-a" "f896ea3b6099e9ba35f000565d2a7466d5631617cbd08f438471bc9115dac665", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f896ea3b6099e9ba35f000565d2a7466d5631617cbd08f438471bc9115dac665", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f896ea3b6099e9ba35f000565d2a7466d5631617cbd08f438471bc9115dac665", kill_on_drop: false }` [INFO] [stdout] f896ea3b6099e9ba35f000565d2a7466d5631617cbd08f438471bc9115dac665 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e83478ad02e3de89358c2906067c7f126f5e3d201e8339e92ed1dc4b24436a82 [INFO] running `Command { std: "docker" "start" "-a" "e83478ad02e3de89358c2906067c7f126f5e3d201e8339e92ed1dc4b24436a82", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling anyhow v1.0.43 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling strum v0.21.0 [INFO] [stderr] Compiling version-compare v0.0.11 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling cfg-expr v0.8.1 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling walkdir v0.1.8 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling cmake v0.1.45 [INFO] [stderr] Compiling copy_dir v0.1.2 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling path-slash v0.1.4 [INFO] [stderr] Compiling gio v0.14.0 [INFO] [stderr] Compiling cargo-emit v0.1.1 [INFO] [stderr] Compiling pathdiff v0.2.0 [INFO] [stderr] Compiling dunce v1.0.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Checking tinyvec v1.2.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Checking unicode-bidi v0.3.5 [INFO] [stderr] Compiling gtk v0.14.0 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking futures-executor v0.3.15 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling field-offset v0.3.4 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling velcro_core v0.5.2 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling strum_macros v0.21.1 [INFO] [stderr] Compiling velcro_macros v0.5.2 [INFO] [stderr] Checking velcro v0.5.3 [INFO] [stderr] Compiling thiserror v1.0.25 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling nativeshell_build v0.1.9 [INFO] [stderr] Compiling system-deps v3.2.0 [INFO] [stderr] Compiling proc-macro-crate v1.0.0 [INFO] [stderr] Compiling glib-macros v0.14.1 [INFO] [stderr] Compiling gtk3-macros v0.14.0 [INFO] [stderr] Compiling glib-sys v0.14.0 [INFO] [stderr] Compiling gobject-sys v0.14.0 [INFO] [stderr] Compiling gio-sys v0.14.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.14.0 [INFO] [stderr] Compiling pango-sys v0.14.0 [INFO] [stderr] Compiling cairo-sys-rs v0.14.0 [INFO] [stderr] Compiling gdk-sys v0.14.0 [INFO] [stderr] Compiling atk-sys v0.14.0 [INFO] [stderr] Compiling gtk-sys v0.14.0 [INFO] [stderr] Compiling nativeshell v0.1.9 [INFO] [stderr] Compiling app_template v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `app_template v0.1.0 (/opt/rustwide/workdir)` [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/app_template-e6e08db69ab0126c/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] [INFO] [stderr] ** Build failed with error ** [INFO] [stderr] [INFO] [stderr] Couldn't find Flutter installation. Plase make sure 'flutter' executable is in PATH or specify 'flutter_path' in FlutterOptions [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at build.rs:26:9: [INFO] [stderr] explicit panic [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5cb0e41e0cfa - std::backtrace_rs::backtrace::libunwind::trace::h97abfd8a85887826 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x5cb0e41e0cfa - std::backtrace_rs::backtrace::trace_unsynchronized::h3fe33c3e2ffb6416 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5cb0e41e0cfa - std::sys::backtrace::_print_fmt::hdf29e1ca2ba4cbbc [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5cb0e41e0cfa - ::fmt::h731c3e1b756ff019 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5cb0e4209f3b - core::fmt::rt::Argument::fmt::hdfecaf84742c5a76 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/fmt/rt.rs:177:76 [INFO] [stderr] 5: 0x5cb0e4209f3b - core::fmt::write::h9c97613a183100ea [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/fmt/mod.rs:1186:21 [INFO] [stderr] 6: 0x5cb0e41dd2b3 - std::io::Write::write_fmt::h7288d7c7dce2722e [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/io/mod.rs:1823:15 [INFO] [stderr] 7: 0x5cb0e41e0b42 - std::sys::backtrace::BacktraceLock::print::h2bc6f048c13121f8 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 8: 0x5cb0e41e2027 - std::panicking::default_hook::{{closure}}::hde92e91975a101c0 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:268:22 [INFO] [stderr] 9: 0x5cb0e41e1e56 - std::panicking::default_hook::hd8d6e2273bfc5edc [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:295:9 [INFO] [stderr] 10: 0x5cb0e41e2667 - std::panicking::rust_panic_with_hook::hb332f821833efd3b [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:801:13 [INFO] [stderr] 11: 0x5cb0e41765da - std::panicking::begin_panic::{{closure}}::h9a6a4d86e6ce2039 [INFO] [stderr] 12: 0x5cb0e418451a - std::sys::backtrace::__rust_end_short_backtrace::h940fcb3006630bb6 [INFO] [stderr] 13: 0x5cb0e4176590 - std::panicking::begin_panic::h9b6a850c316f5027 [INFO] [stderr] 14: 0x5cb0e40c673e - build_script_build::main::hf8c68cc188307138 [INFO] [stderr] 15: 0x5cb0e40c64a3 - core::ops::function::FnOnce::call_once::hf052090c276bd0d4 [INFO] [stderr] 16: 0x5cb0e40c6446 - std::sys::backtrace::__rust_begin_short_backtrace::hc707c56ea4dcc241 [INFO] [stderr] 17: 0x5cb0e40c6429 - std::rt::lang_start::{{closure}}::h3ac9fb2e3ce62a0e [INFO] [stderr] 18: 0x5cb0e41d8b10 - core::ops::function::impls:: for &F>::call_once::h00708edcd5cb0bf9 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 19: 0x5cb0e41d8b10 - std::panicking::try::do_call::h3211acb5ef596e26 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:557:40 [INFO] [stderr] 20: 0x5cb0e41d8b10 - std::panicking::try::hfc77046d1a78b97f [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:520:19 [INFO] [stderr] 21: 0x5cb0e41d8b10 - std::panic::catch_unwind::h8cc6f9c887e41bb5 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panic.rs:348:14 [INFO] [stderr] 22: 0x5cb0e41d8b10 - std::rt::lang_start_internal::{{closure}}::h1ae7a528cb090b94 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/rt.rs:143:48 [INFO] [stderr] 23: 0x5cb0e41d8b10 - std::panicking::try::do_call::h7b341eaacca88c96 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:557:40 [INFO] [stderr] 24: 0x5cb0e41d8b10 - std::panicking::try::h2190145387d00b24 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:520:19 [INFO] [stderr] 25: 0x5cb0e41d8b10 - std::panic::catch_unwind::h39d0834a21ce2b28 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panic.rs:348:14 [INFO] [stderr] 26: 0x5cb0e41d8b10 - std::rt::lang_start_internal::hf1cb939424e8449c [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/rt.rs:143:20 [INFO] [stderr] 27: 0x5cb0e40c6407 - std::rt::lang_start::h7117ead7998b72cc [INFO] [stderr] 28: 0x5cb0e40c6775 - main [INFO] [stderr] 29: 0x71206809cd90 - [INFO] [stderr] 30: 0x71206809ce40 - __libc_start_main [INFO] [stderr] 31: 0x5cb0e40c6315 - _start [INFO] [stderr] 32: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "e83478ad02e3de89358c2906067c7f126f5e3d201e8339e92ed1dc4b24436a82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e83478ad02e3de89358c2906067c7f126f5e3d201e8339e92ed1dc4b24436a82", kill_on_drop: false }` [INFO] [stdout] e83478ad02e3de89358c2906067c7f126f5e3d201e8339e92ed1dc4b24436a82