[INFO] cloning repository https://github.com/Caspinol/mememe [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Caspinol/mememe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCaspinol%2Fmememe", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCaspinol%2Fmememe'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5b1fc43c4cf6d259645413d6b232e1bbbbbc7836 [INFO] checking Caspinol/mememe against 1.55.0 for beta-1.56-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCaspinol%2Fmememe" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Caspinol/mememe on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Caspinol/mememe [INFO] finished tweaking git repo https://github.com/Caspinol/mememe [INFO] tweaked toml for git repo https://github.com/Caspinol/mememe written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Caspinol/mememe already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 851ac96f2643f4fa317681f34fb8ae3ade83d89f33faecda29aa7caf1f63a61e [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" "851ac96f2643f4fa317681f34fb8ae3ade83d89f33faecda29aa7caf1f63a61e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "851ac96f2643f4fa317681f34fb8ae3ade83d89f33faecda29aa7caf1f63a61e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "851ac96f2643f4fa317681f34fb8ae3ade83d89f33faecda29aa7caf1f63a61e", kill_on_drop: false }` [INFO] [stdout] 851ac96f2643f4fa317681f34fb8ae3ade83d89f33faecda29aa7caf1f63a61e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--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] 458feb0e5a03038c5ace3a605baa5dd0fc035b4896f1769b80b0def4644f5902 [INFO] running `Command { std: "docker" "start" "-a" "458feb0e5a03038c5ace3a605baa5dd0fc035b4896f1769b80b0def4644f5902", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Compiling proc-macro2 v0.4.23 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Checking unicode-normalization v0.1.7 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Compiling yansi v0.4.0 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Checking safemem v0.3.0 [INFO] [stderr] Checking ucd-util v0.1.2 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling yansi v0.5.0 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling untrusted v0.6.2 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Checking slab v0.4.1 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling num-bigint v0.2.1 [INFO] [stderr] Checking futures v0.1.25 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Compiling indexmap v1.0.2 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling state v0.4.1 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking modifier v0.1.0 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Checking termcolor v1.0.4 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Checking remove_dir_all v0.5.1 [INFO] [stderr] Checking groupable v0.2.0 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling unicase v2.2.0 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking crossbeam-utils v0.6.3 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking base64 v0.10.0 [INFO] [stderr] Checking stb_truetype v0.2.4 [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] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling pear_codegen v0.1.0 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking rand v0.4.3 [INFO] [stderr] Checking isatty v0.1.9 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking filetime v0.2.4 [INFO] [stderr] Checking slice-deque v0.1.14 [INFO] [stderr] Compiling rocket_codegen v0.4.0 [INFO] [stderr] Compiling rocket v0.4.0 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking humantime v1.1.1 [INFO] [stderr] Checking deflate v0.7.19 [INFO] [stderr] Checking inflate v0.4.3 [INFO] [stderr] Checking itertools v0.7.8 [INFO] [stderr] Checking walkdir v2.2.7 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking conv v0.3.3 [INFO] [stderr] Checking gif v0.10.1 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking smallvec v0.6.5 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling ring v0.13.3 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking tokio-executor v0.1.5 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [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-eabe0b630bd6e52e/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] Error: Pear requires a nightly or dev version of Rust. [INFO] [stderr] Installed version is: 1.55.0 (2021-09-06). 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: 0x5606648c3a50 - std::backtrace_rs::backtrace::libunwind::trace::ha0ad43e8a952bfe7 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x5606648c3a50 - std::backtrace_rs::backtrace::trace_unsynchronized::h6830419c0c4130dc [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5606648c3a50 - std::sys_common::backtrace::_print_fmt::h8f3516631ffa1ef5 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x5606648c3a50 - ::fmt::he1640d5f0d93f618 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x5606648e0a2c - core::fmt::write::h88012e1f01caeebf [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/fmt/mod.rs:1115:17 [INFO] [stderr] 5: 0x5606648c17c5 - std::io::Write::write_fmt::h360fa85b30182555 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/io/mod.rs:1665:15 [INFO] [stderr] 6: 0x5606648c568b - std::sys_common::backtrace::_print::ha1f00492f406a015 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x5606648c568b - std::sys_common::backtrace::print::hd54561b13feb6af3 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x5606648c568b - std::panicking::default_hook::{{closure}}::h84fe124cd0864662 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x5606648c5161 - std::panicking::default_hook::h5a8e74a76ce290a7 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x5606648c5d54 - std::panicking::rust_panic_with_hook::h67c812a4fe9d4c91 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:622:17 [INFO] [stderr] 11: 0x56066489798f - std::panicking::begin_panic::{{closure}}::h621a68b56718d5f4 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:542:9 [INFO] [stderr] 12: 0x560664897608 - std::sys_common::backtrace::__rust_end_short_backtrace::h8bbd097057ce720b [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x5606648978d5 - std::panicking::begin_panic::hd8012e18b08b91d1 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:541:12 [INFO] [stderr] 14: 0x56066489615f - build_script_build::main::h1f849daf9a6bf046 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.1.0/build.rs:31:13 [INFO] [stderr] 15: 0x56066489850b - core::ops::function::FnOnce::call_once::hd6ba048be1dae880 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 16: 0x56066489764e - std::sys_common::backtrace::__rust_begin_short_backtrace::hd07198102ec7596e [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 17: 0x560664897351 - std::rt::lang_start::{{closure}}::h252f59c3f0e84186 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/rt.rs:63:18 [INFO] [stderr] 18: 0x5606648c625a - core::ops::function::impls:: for &F>::call_once::ha9408abe89f69dc4 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 19: 0x5606648c625a - std::panicking::try::do_call::h5b0cc9e9102acb65 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:401:40 [INFO] [stderr] 20: 0x5606648c625a - std::panicking::try::hddc7f8229138b3ba [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:365:19 [INFO] [stderr] 21: 0x5606648c625a - std::panic::catch_unwind::hfa401ff8bab2986e [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:434:14 [INFO] [stderr] 22: 0x5606648c625a - std::rt::lang_start_internal::{{closure}}::h8163422320d11405 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/rt.rs:45:48 [INFO] [stderr] 23: 0x5606648c625a - std::panicking::try::do_call::hc742cc7bb4f0fb20 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:401:40 [INFO] [stderr] 24: 0x5606648c625a - std::panicking::try::ha37d8d2dd1acf7d3 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:365:19 [INFO] [stderr] 25: 0x5606648c625a - std::panic::catch_unwind::h8a5381d5ecf437bc [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:434:14 [INFO] [stderr] 26: 0x5606648c625a - std::rt::lang_start_internal::h7e2cee8c90d4a4d3 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/rt.rs:45:20 [INFO] [stderr] 27: 0x560664897320 - std::rt::lang_start::h251ca0d349c08ad1 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/rt.rs:62:5 [INFO] [stderr] 28: 0x560664896ddc - main [INFO] [stderr] 29: 0x7ff6989ea0b3 - __libc_start_main [INFO] [stderr] 30: 0x56066489593e - _start [INFO] [stderr] 31: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "458feb0e5a03038c5ace3a605baa5dd0fc035b4896f1769b80b0def4644f5902", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "458feb0e5a03038c5ace3a605baa5dd0fc035b4896f1769b80b0def4644f5902", kill_on_drop: false }` [INFO] [stdout] 458feb0e5a03038c5ace3a605baa5dd0fc035b4896f1769b80b0def4644f5902