[INFO] cloning repository https://github.com/blargg/unicode_util [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blargg/unicode_util" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblargg%2Funicode_util", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblargg%2Funicode_util'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dea95c005e327ffe56f69b8e0720540712dcad62 [INFO] documenting blargg/unicode_util against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblargg%2Funicode_util" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/blargg/unicode_util on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/blargg/unicode_util [INFO] finished tweaking git repo https://github.com/blargg/unicode_util [INFO] tweaked toml for git repo https://github.com/blargg/unicode_util written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/blargg/unicode_util already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-complex v0.2.3 [INFO] [stderr] Downloaded hashbrown v0.5.0 [INFO] [stderr] Downloaded enum-map-derive v0.4.3 [INFO] [stderr] Downloaded chrono v0.4.9 [INFO] [stderr] Downloaded enumset_derive v0.4.3 [INFO] [stderr] Downloaded num v0.2.0 [INFO] [stderr] Downloaded signal-hook-registry v1.1.1 [INFO] [stderr] Downloaded signal-hook v0.1.10 [INFO] [stderr] Downloaded xi-unicode v0.2.0 [INFO] [stderr] Downloaded constant_time_eq v0.1.4 [INFO] [stderr] Downloaded blake2b_simd v0.5.8 [INFO] [stderr] Downloaded rust-argon2 v0.5.1 [INFO] [stderr] Downloaded arc-swap v0.4.3 [INFO] [stderr] Downloaded redox_users v0.3.1 [INFO] [stderr] Downloaded strsim v0.9.2 [INFO] [stderr] Downloaded toml v0.5.3 [INFO] [stderr] Downloaded enum-map v0.6.1 [INFO] [stderr] Downloaded ident_case v1.0.1 [INFO] [stderr] Downloaded cursive v0.13.0 [INFO] [stderr] Downloaded enumset v0.4.4 [INFO] [stderr] Downloaded fst v0.3.5 [INFO] [stderr] Downloaded cc v1.0.46 [INFO] [stderr] Downloaded array-macro v1.0.4 [INFO] [stderr] Downloaded fst-regex v0.2.2 [INFO] [stderr] Downloaded darling_macro v0.10.1 [INFO] [stderr] Downloaded darling v0.10.1 [INFO] [stderr] Downloaded darling_core v0.10.1 [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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3f0e65165d7c8f267733c9e3226e6170ce9faae118cf6b2f2f308121eb45940e [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" "3f0e65165d7c8f267733c9e3226e6170ce9faae118cf6b2f2f308121eb45940e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f0e65165d7c8f267733c9e3226e6170ce9faae118cf6b2f2f308121eb45940e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f0e65165d7c8f267733c9e3226e6170ce9faae118cf6b2f2f308121eb45940e", kill_on_drop: false }` [INFO] [stdout] 3f0e65165d7c8f267733c9e3226e6170ce9faae118cf6b2f2f308121eb45940e [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" "RUSTDOCFLAGS=--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd177269de737bf6abc30cb3bf2cedfa65c8b85d7b259ea612f7c2a77b4080f8 [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" "bd177269de737bf6abc30cb3bf2cedfa65c8b85d7b259ea612f7c2a77b4080f8", kill_on_drop: false }` [INFO] [stderr] Compiling strsim v0.9.2 [INFO] [stderr] Checking array-macro v1.0.4 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Checking termion v1.5.3 [INFO] [stderr] Checking num-rational v0.2.2 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Compiling enum-map-derive v0.4.3 [INFO] [stderr] Checking signal-hook v0.1.10 [INFO] [stderr] Checking serde v1.0.101 [INFO] [stderr] Checking fst v0.3.5 [INFO] [stderr] Compiling darling_core v0.10.1 [INFO] [stderr] Checking fst-regex v0.2.2 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Compiling unicode_util v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking enum-map v0.6.1 [INFO] [stderr] error: failed to run custom build command for `unicode_util v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/unicode_util-8b4e9e6daa09e707/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=build.rs [INFO] [stderr] data.tmp/ucd.all.flat.zip is not cached, downloading [INFO] [stderr] curl command: "curl" "-vs" "-odata.tmp/ucd.all.flat.zip" "--create-dirs" "http://www.unicode.org/Public/12.1.0/ucdxml/ucd.all.flat.zip" [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] data.tmp resides on a read-only file system. [INFO] [stderr] thread 'main' panicked at 'curl exited with a non zero status', build.rs:66:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55717d448060 - std::backtrace_rs::backtrace::libunwind::trace::h9e3e6d9b3369e699 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96 [INFO] [stderr] 1: 0x55717d448060 - std::backtrace_rs::backtrace::trace_unsynchronized::he58aba3ac08ed12a [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/../../backtrace/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55717d448060 - std::sys_common::backtrace::_print_fmt::hbbbd4c92d537cef4 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:79 [INFO] [stderr] 3: 0x55717d448060 - ::fmt::h80c2ae080004cc83 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:58 [INFO] [stderr] 4: 0x55717d465cec - core::fmt::write::h0c11e16fd03fe660 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/fmt/mod.rs:1082 [INFO] [stderr] 5: 0x55717d445f97 - std::io::Write::write_fmt::h2e2072ff86131fcd [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/io/mod.rs:1514 [INFO] [stderr] 6: 0x55717d44a180 - std::sys_common::backtrace::_print::h165e6476adb4cb58 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:61 [INFO] [stderr] 7: 0x55717d44a180 - std::sys_common::backtrace::print::hbbfa32a92cd1fc34 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:48 [INFO] [stderr] 8: 0x55717d44a180 - std::panicking::default_hook::{{closure}}::h3a02067ca7f64068 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:200 [INFO] [stderr] 9: 0x55717d449ecc - std::panicking::default_hook::ha3137d6f4e961fe2 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:219 [INFO] [stderr] 10: 0x55717d44a7e3 - std::panicking::rust_panic_with_hook::he6505c3b9d82db8b [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:569 [INFO] [stderr] 11: 0x55717d4067bc - std::panicking::begin_panic::{{closure}}::h99b6ad33a17d856d [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:498 [INFO] [stderr] 12: 0x55717d40e179 - std::sys_common::backtrace::__rust_end_short_backtrace::h890a1e67012a9f97 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:153 [INFO] [stderr] 13: 0x55717d4066e7 - std::panicking::begin_panic::h431ada92bc381dda [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:497 [INFO] [stderr] 14: 0x55717d3da558 - build_script_build::download_ucd_all::ha8c00e217c50e875 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:66 [INFO] [stderr] 15: 0x55717d3d98ce - build_script_build::main::h9f126e8ac35a9465 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:19 [INFO] [stderr] 16: 0x55717d3c79bb - core::ops::function::FnOnce::call_once::hda6bb0b3cee6a80e [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/ops/function.rs:227 [INFO] [stderr] 17: 0x55717d3cdc9e - std::sys_common::backtrace::__rust_begin_short_backtrace::h6f7f3d55ccff9212 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:137 [INFO] [stderr] 18: 0x55717d3c7431 - std::rt::lang_start::{{closure}}::hc6283a6bd2386025 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/rt.rs:66 [INFO] [stderr] 19: 0x55717d44abe1 - core::ops::function::impls:: for &F>::call_once::hdabbbe0d2c6ccde8 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/ops/function.rs:259 [INFO] [stderr] 20: 0x55717d44abe1 - std::panicking::try::do_call::h0c8c1cd19bf9d385 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:373 [INFO] [stderr] 21: 0x55717d44abe1 - std::panicking::try::h357e78da017bc4a8 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:337 [INFO] [stderr] 22: 0x55717d44abe1 - std::panic::catch_unwind::h72f31b36adf61841 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panic.rs:379 [INFO] [stderr] 23: 0x55717d44abe1 - std::rt::lang_start_internal::h634502e153211333 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/rt.rs:51 [INFO] [stderr] 24: 0x55717d3c7407 - std::rt::lang_start::h30d3159e1b42f93d [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/rt.rs:65 [INFO] [stderr] 25: 0x55717d3db4ea - main [INFO] [stderr] 26: 0x7f86dd2ab0b3 - __libc_start_main [INFO] [stderr] 27: 0x55717d3c30be - _start [INFO] [stderr] 28: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "bd177269de737bf6abc30cb3bf2cedfa65c8b85d7b259ea612f7c2a77b4080f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd177269de737bf6abc30cb3bf2cedfa65c8b85d7b259ea612f7c2a77b4080f8", kill_on_drop: false }` [INFO] [stdout] bd177269de737bf6abc30cb3bf2cedfa65c8b85d7b259ea612f7c2a77b4080f8