[INFO] cloning repository https://github.com/stammw/blog [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stammw/blog" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstammw%2Fblog", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstammw%2Fblog'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 242154580e35571586666cc074a2c4dada56ec29 [INFO] documenting stammw/blog 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%2Fstammw%2Fblog" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/stammw/blog 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/stammw/blog [INFO] finished tweaking git repo https://github.com/stammw/blog [INFO] tweaked toml for git repo https://github.com/stammw/blog written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/stammw/blog 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 proc-macro2 v0.4.23 [INFO] [stderr] Downloaded diesel_derives v1.3.0 [INFO] [stderr] Downloaded diesel_infer_schema v0.16.0 [INFO] [stderr] Downloaded regex v1.0.6 [INFO] [stderr] Downloaded rocket_codegen v0.4.0-rc.1 [INFO] [stderr] Downloaded frank_jwt v3.0.2 [INFO] [stderr] Downloaded filetime v0.2.3 [INFO] [stderr] Downloaded pear_codegen v0.1.0 [INFO] [stderr] Downloaded pear v0.1.0 [INFO] [stderr] Downloaded syn v0.15.20 [INFO] [stderr] Downloaded rocket_contrib v0.4.0-rc.1 [INFO] [stderr] Downloaded rocket_http v0.4.0-rc.1 [INFO] [stderr] Downloaded devise v0.1.0 [INFO] [stderr] Downloaded rocket_contrib_codegen v0.4.0-rc.1 [INFO] [stderr] Downloaded openssl-sys v0.9.39 [INFO] [stderr] Downloaded regex-syntax v0.6.3 [INFO] [stderr] Downloaded diesel_codegen v0.16.1 [INFO] [stderr] Downloaded r2d2-diesel v1.0.0 [INFO] [stderr] Downloaded diesel v0.16.0 [INFO] [stderr] Downloaded devise_codegen v0.1.0 [INFO] [stderr] Downloaded devise_core v0.1.0 [INFO] [stderr] Downloaded diesel v1.3.3 [INFO] [stderr] Downloaded ring v0.13.3 [INFO] [stderr] Downloaded rocket v0.4.0-rc.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 916b633312563d2c656729ba398b62e17764f40b710c20fb64a07c1987207a37 [INFO] running `Command { std: "docker" "start" "-a" "916b633312563d2c656729ba398b62e17764f40b710c20fb64a07c1987207a37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "916b633312563d2c656729ba398b62e17764f40b710c20fb64a07c1987207a37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "916b633312563d2c656729ba398b62e17764f40b710c20fb64a07c1987207a37", kill_on_drop: false }` [INFO] [stdout] 916b633312563d2c656729ba398b62e17764f40b710c20fb64a07c1987207a37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4eacee05b9424faa1976c1d0a504f1b3b93e54bd594d7d8064f2c7ed70abf682 [INFO] running `Command { std: "docker" "start" "-a" "4eacee05b9424faa1976c1d0a504f1b3b93e54bd594d7d8064f2c7ed70abf682", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v0.4.23 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling pq-sys v0.4.6 [INFO] [stderr] Checking ucd-util v0.1.2 [INFO] [stderr] Checking lazycell v1.2.0 [INFO] [stderr] Checking antidote v1.0.0 [INFO] [stderr] Compiling rustc-demangle v0.1.9 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Checking constant_time_eq v0.1.3 [INFO] [stderr] Checking yansi v0.4.0 [INFO] [stderr] Compiling ring v0.13.3 [INFO] [stderr] Compiling pear_codegen v0.1.0 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling rocket_codegen v0.4.0-rc.1 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Compiling rocket v0.4.0-rc.1 [INFO] [stderr] Compiling rocket_contrib_codegen v0.4.0-rc.1 [INFO] [stderr] Checking filetime v0.2.3 [INFO] [stderr] Checking isatty v0.1.9 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling openssl-sys v0.9.39 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking regex-syntax v0.6.3 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Checking scheduled-thread-pool v0.2.0 [INFO] [stderr] Checking bytes v0.4.10 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling smallvec v0.6.5 [INFO] [stderr] error: failed to run custom build command for `pear_codegen v0.1.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/pear_codegen-71cca2944bf92443/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] Error: Pear requires a nightly or dev version of Rust. [INFO] [stderr] Installed version is: 1.47.0-beta.2 (2020-08-28). Minimum required: 1.31.0-nightly (2018-10-05). [INFO] [stderr] thread 'main' panicked at 'Aborting compilation due to incompatible compiler.', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.1.0/build.rs:31:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55adf4325040 - std::backtrace_rs::backtrace::libunwind::trace::h9e3e6d9b3369e699 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96 [INFO] [stderr] 1: 0x55adf4325040 - std::backtrace_rs::backtrace::trace_unsynchronized::he58aba3ac08ed12a [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/../../backtrace/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55adf4325040 - std::sys_common::backtrace::_print_fmt::hbbbd4c92d537cef4 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:79 [INFO] [stderr] 3: 0x55adf4325040 - ::fmt::h80c2ae080004cc83 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:58 [INFO] [stderr] 4: 0x55adf43424ac - core::fmt::write::h0c11e16fd03fe660 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/fmt/mod.rs:1082 [INFO] [stderr] 5: 0x55adf4322867 - std::io::Write::write_fmt::h2e2072ff86131fcd [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/io/mod.rs:1514 [INFO] [stderr] 6: 0x55adf4327110 - std::sys_common::backtrace::_print::h165e6476adb4cb58 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:61 [INFO] [stderr] 7: 0x55adf4327110 - std::sys_common::backtrace::print::hbbfa32a92cd1fc34 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:48 [INFO] [stderr] 8: 0x55adf4327110 - std::panicking::default_hook::{{closure}}::h3a02067ca7f64068 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:200 [INFO] [stderr] 9: 0x55adf4326e5c - std::panicking::default_hook::ha3137d6f4e961fe2 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:219 [INFO] [stderr] 10: 0x55adf4327773 - std::panicking::rust_panic_with_hook::he6505c3b9d82db8b [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:569 [INFO] [stderr] 11: 0x55adf42f4ac8 - std::panicking::begin_panic::{{closure}}::h0f01272fc8103898 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:498 [INFO] [stderr] 12: 0x55adf42f3c68 - std::sys_common::backtrace::__rust_end_short_backtrace::h3e03aeca35afff21 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:153 [INFO] [stderr] 13: 0x55adf42f49f3 - std::panicking::begin_panic::h598e226f8aebda64 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:497 [INFO] [stderr] 14: 0x55adf42f275b - build_script_build::main::h63b4d0a584626aab [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.1.0/build.rs:31 [INFO] [stderr] 15: 0x55adf42f3dbb - core::ops::function::FnOnce::call_once::hda61c2cb100717d5 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/ops/function.rs:227 [INFO] [stderr] 16: 0x55adf42f3c9e - std::sys_common::backtrace::__rust_begin_short_backtrace::h8c3ffd6e9a893bda [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:137 [INFO] [stderr] 17: 0x55adf42f3a61 - std::rt::lang_start::{{closure}}::he34f6d5503ef2add [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/rt.rs:66 [INFO] [stderr] 18: 0x55adf4327b71 - core::ops::function::impls:: for &F>::call_once::hdabbbe0d2c6ccde8 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/ops/function.rs:259 [INFO] [stderr] 19: 0x55adf4327b71 - std::panicking::try::do_call::h0c8c1cd19bf9d385 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:373 [INFO] [stderr] 20: 0x55adf4327b71 - std::panicking::try::h357e78da017bc4a8 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:337 [INFO] [stderr] 21: 0x55adf4327b71 - std::panic::catch_unwind::h72f31b36adf61841 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panic.rs:379 [INFO] [stderr] 22: 0x55adf4327b71 - std::rt::lang_start_internal::h634502e153211333 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/rt.rs:51 [INFO] [stderr] 23: 0x55adf42f3a37 - std::rt::lang_start::hbfcdd723a16ab9e6 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/rt.rs:65 [INFO] [stderr] 24: 0x55adf42f35fa - main [INFO] [stderr] 25: 0x7fbad72410b3 - __libc_start_main [INFO] [stderr] 26: 0x55adf42f20ae - _start [INFO] [stderr] 27: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "4eacee05b9424faa1976c1d0a504f1b3b93e54bd594d7d8064f2c7ed70abf682", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4eacee05b9424faa1976c1d0a504f1b3b93e54bd594d7d8064f2c7ed70abf682", kill_on_drop: false }` [INFO] [stdout] 4eacee05b9424faa1976c1d0a504f1b3b93e54bd594d7d8064f2c7ed70abf682