[INFO] cloning repository https://github.com/use-wasmcloud/wasmcloud [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/use-wasmcloud/wasmcloud" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuse-wasmcloud%2Fwasmcloud", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuse-wasmcloud%2Fwasmcloud'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 43b93414a3fa94f1f05db625831db752b5b0a56e [INFO] testing use-wasmcloud/wasmcloud against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuse-wasmcloud%2Fwasmcloud" "/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/use-wasmcloud/wasmcloud on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/use-wasmcloud/wasmcloud [INFO] removed workspace from git repo https://github.com/use-wasmcloud/wasmcloud [INFO] removed path dependency rocket_upload from git repo https://github.com/use-wasmcloud/wasmcloud [INFO] finished tweaking git repo https://github.com/use-wasmcloud/wasmcloud [INFO] tweaked toml for git repo https://github.com/use-wasmcloud/wasmcloud written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/use-wasmcloud/wasmcloud already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (rocket_upload) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (rocket_upload) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rocket_contrib_codegen v0.4.6 [INFO] [stderr] Downloaded mustache v0.9.0 [INFO] [stderr] Downloaded jwt v0.11.0 [INFO] [stderr] Downloaded eyre v0.6.5 [INFO] [stderr] Downloaded color-spantrace v0.1.6 [INFO] [stderr] Downloaded tracing-error v0.1.2 [INFO] [stderr] Downloaded names v0.11.0 [INFO] [stderr] Downloaded owo-colors v1.2.1 [INFO] [stderr] Downloaded color-eyre v0.5.10 [INFO] [stderr] Downloaded hyper-sync-rustls v0.3.0-rc.17 [INFO] [stderr] Downloaded raze v0.2.0 [INFO] [stderr] Downloaded elfs v0.1.0 [INFO] [stderr] Downloaded rocket_upload v0.1.0 [INFO] [stderr] Downloaded nickel v0.11.0 [INFO] [stderr] Downloaded indenter v0.3.2 [INFO] [stderr] Downloaded blake3 v0.3.7 [INFO] [stderr] Downloaded rocket_oauth2 v0.4.1 [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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7db255edbe46b928b383547a3222445d540b15cd8ad47bd52462b9231c2e76e7 [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" "7db255edbe46b928b383547a3222445d540b15cd8ad47bd52462b9231c2e76e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7db255edbe46b928b383547a3222445d540b15cd8ad47bd52462b9231c2e76e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7db255edbe46b928b383547a3222445d540b15cd8ad47bd52462b9231c2e76e7", kill_on_drop: false }` [INFO] [stdout] 7db255edbe46b928b383547a3222445d540b15cd8ad47bd52462b9231c2e76e7 [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=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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ae34480189b2fe004a5efcb34613c32cf1bd2391cda281148bb99df99b15d01 [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" "3ae34480189b2fe004a5efcb34613c32cf1bd2391cda281148bb99df99b15d01", kill_on_drop: false }` [INFO] [stderr] warning: dependency (rocket_upload) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling subtle v2.4.0 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling smallvec v1.6.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling pin-project-lite v0.2.1 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling zeroize v1.2.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling openssl v0.10.32 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Compiling state v0.4.2 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Compiling modifier v0.1.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling groupable v0.2.0 [INFO] [stderr] Compiling gimli v0.23.0 [INFO] [stderr] Compiling chunked_transfer v0.3.1 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling eyre v0.6.5 [INFO] [stderr] Compiling ascii v0.8.7 [INFO] [stderr] Compiling names v0.11.0 [INFO] [stderr] Compiling cpuid-bool v0.1.2 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling object v0.22.0 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling owo-colors v1.2.1 [INFO] [stderr] Compiling rustc-demangle v0.1.18 [INFO] [stderr] Compiling indenter v0.3.2 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling chunked_transfer v1.3.0 [INFO] [stderr] Compiling hex v0.4.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling tracing-core v0.1.17 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling standback v0.2.14 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling time v0.2.23 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling sharded-slab v0.1.1 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling cookie v0.14.3 [INFO] [stderr] Compiling rocket_codegen v0.4.6 [INFO] [stderr] Compiling rocket v0.4.6 [INFO] [stderr] Compiling rocket_contrib_codegen v0.4.6 [INFO] [stderr] Compiling qstring v0.7.2 [INFO] [stderr] Compiling unsafe-any v0.4.2 [INFO] [stderr] Compiling futures-task v0.3.8 [INFO] [stderr] Compiling http v0.2.2 [INFO] [stderr] Compiling lock_api v0.4.2 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling pear_codegen v0.1.4 [INFO] [stderr] error: failed to run custom build command for `pear_codegen v0.1.4` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/pear_codegen-1375e9df1fa90db2/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] Error: Pear requires a 'dev' or 'nightly' version of rustc. [INFO] [stderr] Installed version: 1.50.0 (2020-12-31) [INFO] [stderr] 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-0.1.4/build.rs:24:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56446ae60247 - std::backtrace_rs::backtrace::libunwind::trace::hcd6e187547b8deec [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x56446ae60247 - std::backtrace_rs::backtrace::trace_unsynchronized::hde10036eb783fbc7 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x56446ae60247 - std::sys_common::backtrace::_print_fmt::h63987b8f86dfc82a [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x56446ae60247 - ::fmt::hc33f3ac4cc9c4196 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x56446ae7aa6c - core::fmt::write::hfdcdeb08fb2b3afa [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/fmt/mod.rs:1078:17 [INFO] [stderr] 5: 0x56446ae5d7a2 - std::io::Write::write_fmt::h83a843778fa2a815 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/io/mod.rs:1519:15 [INFO] [stderr] 6: 0x56446ae61f85 - std::sys_common::backtrace::_print::hf179508b01f66878 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x56446ae61f85 - std::sys_common::backtrace::print::ha97d11adb39266a6 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x56446ae61f85 - std::panicking::default_hook::{{closure}}::h8da9985a98bd1582 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x56446ae61ada - std::panicking::default_hook::hbc0ee792993c2ef2 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x56446ae62721 - std::panicking::rust_panic_with_hook::h9fb9cda33a10f084 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x56446ae27c1a - std::panicking::begin_panic::{{closure}}::h015c1bcdab719551 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:520:9 [INFO] [stderr] 12: 0x56446ae28078 - std::sys_common::backtrace::__rust_end_short_backtrace::hc7981d46a8bde4b3 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x56446ae27b57 - std::panicking::begin_panic::h37e59d4c1b176919 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:519:12 [INFO] [stderr] 14: 0x56446ae25832 - build_script_build::main::h4105f40fe8310a24 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.1.4/build.rs:24:13 [INFO] [stderr] 15: 0x56446ae2782b - core::ops::function::FnOnce::call_once::h409c037d66d10758 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 16: 0x56446ae280ae - std::sys_common::backtrace::__rust_begin_short_backtrace::h57358e1e8b6815d3 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 17: 0x56446ae276b1 - std::rt::lang_start::{{closure}}::hed6e4ae621715192 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/rt.rs:66:18 [INFO] [stderr] 18: 0x56446ae62b47 - core::ops::function::impls:: for &F>::call_once::hb5ab992a536e3d7c [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 19: 0x56446ae62b47 - std::panicking::try::do_call::h1bda883686bc1816 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379:40 [INFO] [stderr] 20: 0x56446ae62b47 - std::panicking::try::ha7167c079f243e71 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343:19 [INFO] [stderr] 21: 0x56446ae62b47 - std::panic::catch_unwind::he11c3de53f0b5853 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396:14 [INFO] [stderr] 22: 0x56446ae62b47 - std::rt::lang_start_internal::h45c3666b51d25060 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/rt.rs:51:25 [INFO] [stderr] 23: 0x56446ae27687 - std::rt::lang_start::h49b5daae25444e14 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/rt.rs:65:5 [INFO] [stderr] 24: 0x56446ae25fca - main [INFO] [stderr] 25: 0x7f525e6d80b3 - __libc_start_main [INFO] [stderr] 26: 0x56446ae250ae - _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" "3ae34480189b2fe004a5efcb34613c32cf1bd2391cda281148bb99df99b15d01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ae34480189b2fe004a5efcb34613c32cf1bd2391cda281148bb99df99b15d01", kill_on_drop: false }` [INFO] [stdout] 3ae34480189b2fe004a5efcb34613c32cf1bd2391cda281148bb99df99b15d01