[INFO] fetching crate scwape 0.1.5... [INFO] checking scwape-0.1.5 against master#42bd138126b0a9d38d65bc9973e72de3c5b6c37f for pr-99217 [INFO] extracting crate scwape 0.1.5 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate scwape 0.1.5 on toolchain 42bd138126b0a9d38d65bc9973e72de3c5b6c37f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate scwape 0.1.5 [INFO] finished tweaking crates.io crate scwape 0.1.5 [INFO] tweaked toml for crates.io crate scwape 0.1.5 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate scwape 0.1.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap_generate v3.0.0-beta.2 [INFO] [stderr] Downloaded hyper v0.14.11 [INFO] [stderr] Downloaded snailquote v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e2fd499c09545447d03bca42d3d9e4c5b8ac29650fe6cc1552791be5a0741817 [INFO] running `Command { std: "docker" "start" "-a" "e2fd499c09545447d03bca42d3d9e4c5b8ac29650fe6cc1552791be5a0741817", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2fd499c09545447d03bca42d3d9e4c5b8ac29650fe6cc1552791be5a0741817", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2fd499c09545447d03bca42d3d9e4c5b8ac29650fe6cc1552791be5a0741817", kill_on_drop: false }` [INFO] [stdout] e2fd499c09545447d03bca42d3d9e4c5b8ac29650fe6cc1552791be5a0741817 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 86929e0e6c0f99674a9bfacb44d3c8ae97cf2822557d714e2c566cdde5e70157 [INFO] running `Command { std: "docker" "start" "-a" "86929e0e6c0f99674a9bfacb44d3c8ae97cf2822557d714e2c566cdde5e70157", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling siphasher v0.3.6 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling futures-core v0.3.16 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Compiling futures-task v0.3.16 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling openssl v0.10.35 [INFO] [stderr] Checking futures-sink v0.3.16 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Compiling httparse v1.4.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Compiling os_str_bytes v2.4.0 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking httpdate v1.0.1 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking thin-slice v0.1.1 [INFO] [stderr] Checking ego-tree v0.6.2 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking unicode_categories v0.1.1 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking ipnet v2.3.1 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Checking tracing-core v0.1.18 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Checking unicode-bidi v0.3.5 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Checking futf v0.1.4 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking tinyvec v1.3.1 [INFO] [stderr] Compiling textwrap v0.12.1 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling tokio v1.9.0 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking servo_arc v0.1.1 [INFO] [stderr] Checking dtoa-short v0.3.3 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking tendril v0.4.2 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling openssl-sys v0.9.65 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Checking http-body v0.4.2 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.1 [INFO] [stderr] Compiling selectors v0.22.0 [INFO] [stderr] Compiling markup5ever v0.10.1 [INFO] [stderr] Checking string_cache v0.8.1 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling html5ever v0.25.1 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Compiling cssparser v0.27.2 [INFO] [stderr] Compiling cssparser-macros v0.6.0 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling derive_more v0.99.16 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking h2 v0.3.3 [INFO] [stderr] Checking xml5ever v0.16.1 [INFO] [stderr] Checking thiserror v1.0.26 [INFO] [stderr] Checking hyper v0.14.11 [INFO] [stderr] Checking snailquote v0.3.0 [INFO] [stderr] Compiling clap v3.0.0-beta.2 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.4 [INFO] [stderr] Checking markup5ever_rcdom v0.1.0 [INFO] [stderr] Checking select v0.5.0 [INFO] [stderr] Checking scraper v0.12.0 [INFO] [stderr] Compiling clap_generate v3.0.0-beta.2 [INFO] [stderr] Compiling scwape v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `scwape v0.1.5 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/scwape-094ff8f6d31a067e/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'couldn't create completion file: Read-only file system (os error 30)', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/clap_generate-3.0.0-beta.2/src/lib.rs:135:21 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x555dd2f7c700 - std::backtrace_rs::backtrace::libunwind::trace::h69ba1fce16545fd7 [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 1: 0x555dd2f7c700 - std::backtrace_rs::backtrace::trace_unsynchronized::he78e3da0059387d5 [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x555dd2f7c700 - std::sys_common::backtrace::_print_fmt::hbcbbbf4f986fc2bd [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stderr] 3: 0x555dd2f7c700 - ::fmt::h450df7dd7bd92126 [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stderr] 4: 0x555dd2f97c3c - core::fmt::write::h7dfff7ca64d820aa [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/core/src/fmt/mod.rs:1198:17 [INFO] [stderr] 5: 0x555dd2f7a455 - std::io::Write::write_fmt::h518b28b2b299b446 [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/std/src/io/mod.rs:1672:15 [INFO] [stderr] 6: 0x555dd2f7de11 - std::sys_common::backtrace::_print::h64a141d652761a52 [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stderr] 7: 0x555dd2f7de11 - std::sys_common::backtrace::print::h4c5339fac38aab70 [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stderr] 8: 0x555dd2f7de11 - std::panicking::default_hook::{{closure}}::hfd4f7ae8b8da3b39 [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/std/src/panicking.rs:295:22 [INFO] [stderr] 9: 0x555dd2f7dae3 - std::panicking::default_hook::hc3247045f1b83b06 [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/std/src/panicking.rs:314:9 [INFO] [stderr] 10: 0x555dd2f7e4b3 - std::panicking::rust_panic_with_hook::he691c2065800507b [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/std/src/panicking.rs:698:17 [INFO] [stderr] 11: 0x555dd2f7e3a7 - std::panicking::begin_panic_handler::{{closure}}::hb9703d7e56daac8a [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/std/src/panicking.rs:588:13 [INFO] [stderr] 12: 0x555dd2f7cbe4 - std::sys_common::backtrace::__rust_end_short_backtrace::h00936876fc6f0caa [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stderr] 13: 0x555dd2f7e0d2 - rust_begin_unwind [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/std/src/panicking.rs:584:5 [INFO] [stderr] 14: 0x555dd2efe783 - core::panicking::panic_fmt::h8fbb11c29dd02219 [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/core/src/panicking.rs:142:14 [INFO] [stderr] 15: 0x555dd2f00b3b - clap_generate::generate_to::hd423052c97c69be6 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/clap_generate-3.0.0-beta.2/src/lib.rs:135:21 [INFO] [stderr] 16: 0x555dd2f00f46 - build_script_build::main::h94fdbc090d5305eb [INFO] [stderr] at /opt/rustwide/workdir/build.rs:11:5 [INFO] [stderr] 17: 0x555dd2effbbb - core::ops::function::FnOnce::call_once::hc9bef29cd645e1f2 [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/core/src/ops/function.rs:248:5 [INFO] [stderr] 18: 0x555dd2eff82e - std::sys_common::backtrace::__rust_begin_short_backtrace::h77c3c4ae2bc7396a [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stderr] 19: 0x555dd2eff8a1 - std::rt::lang_start::{{closure}}::hc36bc3ff1ecbe476 [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/std/src/rt.rs:145:18 [INFO] [stderr] 20: 0x555dd2f786ba - core::ops::function::impls:: for &F>::call_once::ha9ee1ab5968fc5b8 [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/core/src/ops/function.rs:280:13 [INFO] [stderr] 21: 0x555dd2f786ba - std::panicking::try::do_call::h6b0a0e40003deb55 [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/std/src/panicking.rs:492:40 [INFO] [stderr] 22: 0x555dd2f786ba - std::panicking::try::h7e4948d9b935531a [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/std/src/panicking.rs:456:19 [INFO] [stderr] 23: 0x555dd2f786ba - std::panic::catch_unwind::hf79d0f68a845b2d2 [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/std/src/panic.rs:137:14 [INFO] [stderr] 24: 0x555dd2f786ba - std::rt::lang_start_internal::{{closure}}::h60527fd36c9ba347 [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/std/src/rt.rs:128:48 [INFO] [stderr] 25: 0x555dd2f786ba - std::panicking::try::do_call::hc4b65ad4abc4fdc5 [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/std/src/panicking.rs:492:40 [INFO] [stderr] 26: 0x555dd2f786ba - std::panicking::try::h948e78d607980db7 [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/std/src/panicking.rs:456:19 [INFO] [stderr] 27: 0x555dd2f786ba - std::panic::catch_unwind::h3bd9fcbe9643a715 [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/std/src/panic.rs:137:14 [INFO] [stderr] 28: 0x555dd2f786ba - std::rt::lang_start_internal::h74af795d754930cb [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/std/src/rt.rs:128:20 [INFO] [stderr] 29: 0x555dd2eff870 - std::rt::lang_start::hdc08c090dccbc820 [INFO] [stderr] at /rustc/42bd138126b0a9d38d65bc9973e72de3c5b6c37f/library/std/src/rt.rs:144:17 [INFO] [stderr] 30: 0x555dd2f0182c - main [INFO] [stderr] 31: 0x7f947586d083 - __libc_start_main [INFO] [stderr] 32: 0x555dd2efe97e - _start [INFO] [stderr] 33: 0x0 - [INFO] running `Command { std: "docker" "inspect" "86929e0e6c0f99674a9bfacb44d3c8ae97cf2822557d714e2c566cdde5e70157", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86929e0e6c0f99674a9bfacb44d3c8ae97cf2822557d714e2c566cdde5e70157", kill_on_drop: false }` [INFO] [stdout] 86929e0e6c0f99674a9bfacb44d3c8ae97cf2822557d714e2c566cdde5e70157