[INFO] cloning repository https://github.com/bdbai/firstuwp-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bdbai/firstuwp-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbdbai%2Ffirstuwp-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbdbai%2Ffirstuwp-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c433119e57d38a1df8f8b66aee03a7b8ecb055e5 [INFO] testing bdbai/firstuwp-rs against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbdbai%2Ffirstuwp-rs" "/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/bdbai/firstuwp-rs on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bdbai/firstuwp-rs [INFO] finished tweaking git repo https://github.com/bdbai/firstuwp-rs [INFO] tweaked toml for git repo https://github.com/bdbai/firstuwp-rs written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/bdbai/firstuwp-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /workspace/builds/worker-7/source/app/Cargo.toml [INFO] [stderr] workspace: /workspace/builds/worker-7/source/Cargo.toml [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded winrt_gen_macros v0.7.2 [INFO] [stderr] Downloaded winrt_macros v0.7.2 [INFO] [stderr] Downloaded paste v1.0.0 [INFO] [stderr] Downloaded winrt_gen v0.7.2 [INFO] [stderr] Downloaded winrt v0.7.2 [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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 873e49d62924a5d5eb2eb2383496127d2cb492eeb2118dcea84d75d63e7e52cb [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" "873e49d62924a5d5eb2eb2383496127d2cb492eeb2118dcea84d75d63e7e52cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "873e49d62924a5d5eb2eb2383496127d2cb492eeb2118dcea84d75d63e7e52cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "873e49d62924a5d5eb2eb2383496127d2cb492eeb2118dcea84d75d63e7e52cb", kill_on_drop: false }` [INFO] [stdout] 873e49d62924a5d5eb2eb2383496127d2cb492eeb2118dcea84d75d63e7e52cb [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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 59cb669f8cccd7fbd89b29172e96a0107deb8185c7b735d24e642a01485eb138 [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" "59cb669f8cccd7fbd89b29172e96a0107deb8185c7b735d24e642a01485eb138", kill_on_drop: false }` [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /opt/rustwide/workdir/app/Cargo.toml [INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling utf-8 v0.7.5 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling thin-slice v0.1.1 [INFO] [stderr] Compiling app v0.1.0 (/opt/rustwide/workdir/app) [INFO] [stderr] Compiling ego-tree v0.6.2 [INFO] [stderr] Compiling paste v1.0.0 [INFO] [stderr] Compiling dtoa-short v0.3.2 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling futf v0.1.4 [INFO] [stderr] Compiling servo_arc v0.1.1 [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> app/build.rs:97:32 [INFO] [stdout] | [INFO] [stdout] 97 | arch => panic!(format!("Unknown architecture {}", arch)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 97 - arch => panic!(format!("Unknown architecture {}", arch)), [INFO] [stdout] 97 + arch => panic!("Unknown architecture {}", arch), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tendril v0.4.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: failed to run custom build command for `app v0.1.0 (/opt/rustwide/workdir/app)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/app-7659cd4688bacf36/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=/opt/rustwide/workdir/xaml [INFO] [stderr] cargo:rerun-if-changed=/opt/rustwide/workdir/xaml/MainPage.xbf [INFO] [stderr] cargo:rerun-if-changed=/opt/rustwide/workdir/Assets [INFO] [stderr] cargo:rerun-if-changed=/opt/rustwide/workdir/Assets/logo.png [INFO] [stderr] cargo:rerun-if-changed=/opt/rustwide/workdir/Assets/rustacean-flat-happy.png [INFO] [stderr] cargo:rerun-if-changed=/opt/rustwide/workdir/Assets/Square44x44Logo.png [INFO] [stderr] cargo:rerun-if-changed=/opt/rustwide/workdir/Assets/SplashScreen.png [INFO] [stderr] cargo:rerun-if-changed=/opt/rustwide/workdir/Assets/StoreLogo.png [INFO] [stderr] cargo:rerun-if-changed=/opt/rustwide/workdir/Assets/logo.psd [INFO] [stderr] cargo:rerun-if-changed=/opt/rustwide/workdir/Assets/Square150x150Logo.png [INFO] [stderr] cargo:rerun-if-changed=/opt/rustwide/workdir/Assets/Wide310x150Logo.png [INFO] [stderr] cargo:rerun-if-changed=/opt/rustwide/workdir/appxmapping.template.ini [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] Copying XAML "/opt/rustwide/workdir/xaml/MainPage.xbf" to "/opt/rustwide/target/debug/MainPage.xbf" [INFO] [stderr] Copying asset "/opt/rustwide/workdir/Assets/logo.png" to "/opt/rustwide/target/debug/Assets/logo.png" [INFO] [stderr] Copying asset "/opt/rustwide/workdir/Assets/rustacean-flat-happy.png" to "/opt/rustwide/target/debug/Assets/rustacean-flat-happy.png" [INFO] [stderr] Copying asset "/opt/rustwide/workdir/Assets/Square44x44Logo.png" to "/opt/rustwide/target/debug/Assets/Square44x44Logo.png" [INFO] [stderr] Copying asset "/opt/rustwide/workdir/Assets/SplashScreen.png" to "/opt/rustwide/target/debug/Assets/SplashScreen.png" [INFO] [stderr] Copying asset "/opt/rustwide/workdir/Assets/StoreLogo.png" to "/opt/rustwide/target/debug/Assets/StoreLogo.png" [INFO] [stderr] Copying asset "/opt/rustwide/workdir/Assets/logo.psd" to "/opt/rustwide/target/debug/Assets/logo.psd" [INFO] [stderr] Copying asset "/opt/rustwide/workdir/Assets/Square150x150Logo.png" to "/opt/rustwide/target/debug/Assets/Square150x150Logo.png" [INFO] [stderr] Copying asset "/opt/rustwide/workdir/Assets/Wide310x150Logo.png" to "/opt/rustwide/target/debug/Assets/Wide310x150Logo.png" [INFO] [stderr] Writing appxmapping [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', app/build.rs:82:42 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55d3d70d15ac - std::backtrace_rs::backtrace::libunwind::trace::h7630ba4cba718aa0 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x55d3d70d15ac - std::backtrace_rs::backtrace::trace_unsynchronized::he7498e79c157f5ac [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55d3d70d15ac - std::sys_common::backtrace::_print_fmt::hdaebadaee17bca49 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55d3d70d15ac - ::fmt::h82b0e3aaf8a96140 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55d3d70ed3ec - core::fmt::write::h72801a82c94e6ff1 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/fmt/mod.rs:1149:17 [INFO] [stderr] 5: 0x55d3d70ce7f5 - std::io::Write::write_fmt::hc2da38dc44811df8 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/io/mod.rs:1697:15 [INFO] [stderr] 6: 0x55d3d70d2bb0 - std::sys_common::backtrace::_print::h1c9a1d19c48821c1 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55d3d70d2bb0 - std::sys_common::backtrace::print::h7ce8802039fa9d0e [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55d3d70d2bb0 - std::panicking::default_hook::{{closure}}::hb2a74a8c1499c326 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:211:50 [INFO] [stderr] 9: 0x55d3d70d275b - std::panicking::default_hook::hf4f180b00076f2b2 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:228:9 [INFO] [stderr] 10: 0x55d3d70d3264 - std::panicking::rust_panic_with_hook::he85ce8435493b711 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:606:17 [INFO] [stderr] 11: 0x55d3d70d2d40 - std::panicking::begin_panic_handler::{{closure}}::h31e15f69e6235bd2 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:502:13 [INFO] [stderr] 12: 0x55d3d70d1a64 - std::sys_common::backtrace::__rust_end_short_backtrace::hfce2fadb61aaa3ae [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stderr] 13: 0x55d3d70d2ca9 - rust_begin_unwind [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:498:5 [INFO] [stderr] 14: 0x55d3d70a7f31 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/panicking.rs:107:14 [INFO] [stderr] 15: 0x55d3d70a7fc3 - core::result::unwrap_failed::h885d3f7beb571353 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/result.rs:1613:5 [INFO] [stderr] 16: 0x55d3d70b53d6 - core::result::Result::unwrap::h5a866a9e329e20e4 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/result.rs:1295:23 [INFO] [stderr] 17: 0x55d3d70acc15 - build_script_build::main::h4591eec5761595ed [INFO] [stderr] at /opt/rustwide/workdir/app/build.rs:82:5 [INFO] [stderr] 18: 0x55d3d70b605b - core::ops::function::FnOnce::call_once::h073f55c8eb914ef9 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x55d3d70b14de - std::sys_common::backtrace::__rust_begin_short_backtrace::he208188486facf92 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stderr] 20: 0x55d3d70afdd1 - std::rt::lang_start::{{closure}}::h9ee485b6afa278cd [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/rt.rs:145:18 [INFO] [stderr] 21: 0x55d3d70d0df1 - core::ops::function::impls:: for &F>::call_once::h0e73392810ecd318 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x55d3d70d0df1 - std::panicking::try::do_call::h12dcb4a4f352a507 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:406:40 [INFO] [stderr] 23: 0x55d3d70d0df1 - std::panicking::try::h0d978c76ab4a3863 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:370:19 [INFO] [stderr] 24: 0x55d3d70d0df1 - std::panic::catch_unwind::hab40227675186980 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panic.rs:133:14 [INFO] [stderr] 25: 0x55d3d70d0df1 - std::rt::lang_start_internal::{{closure}}::hc34786299e7d2cf7 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/rt.rs:128:48 [INFO] [stderr] 26: 0x55d3d70d0df1 - std::panicking::try::do_call::h38e7a9128f21d387 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:406:40 [INFO] [stderr] 27: 0x55d3d70d0df1 - std::panicking::try::h32d4e72fd8922bce [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:370:19 [INFO] [stderr] 28: 0x55d3d70d0df1 - std::panic::catch_unwind::h9a345671d889d41f [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panic.rs:133:14 [INFO] [stderr] 29: 0x55d3d70d0df1 - std::rt::lang_start_internal::h9e691a4f557eb2a3 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/rt.rs:128:20 [INFO] [stderr] 30: 0x55d3d70afda0 - std::rt::lang_start::h8efb8eb3bc011a0c [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/rt.rs:144:17 [INFO] [stderr] 31: 0x55d3d70adbbc - main [INFO] [stderr] 32: 0x7ffb01fef0b3 - __libc_start_main [INFO] [stderr] 33: 0x55d3d70a864e - _start [INFO] [stderr] 34: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "59cb669f8cccd7fbd89b29172e96a0107deb8185c7b735d24e642a01485eb138", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59cb669f8cccd7fbd89b29172e96a0107deb8185c7b735d24e642a01485eb138", kill_on_drop: false }` [INFO] [stdout] 59cb669f8cccd7fbd89b29172e96a0107deb8185c7b735d24e642a01485eb138