[INFO] cloning repository https://github.com/genya0407/image2aa-web [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/genya0407/image2aa-web" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenya0407%2Fimage2aa-web", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenya0407%2Fimage2aa-web'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3d4db2c0f607c7d9ab6daad2f367e1f934600bea [INFO] checking genya0407/image2aa-web against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenya0407%2Fimage2aa-web" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/genya0407/image2aa-web on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/genya0407/image2aa-web [INFO] finished tweaking git repo https://github.com/genya0407/image2aa-web [INFO] tweaked toml for git repo https://github.com/genya0407/image2aa-web written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/genya0407/image2aa-web already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 65f0c2320ab08f6283e98fb841a48d44a330be19351163294bba571ffc6ed18a [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" "65f0c2320ab08f6283e98fb841a48d44a330be19351163294bba571ffc6ed18a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "65f0c2320ab08f6283e98fb841a48d44a330be19351163294bba571ffc6ed18a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65f0c2320ab08f6283e98fb841a48d44a330be19351163294bba571ffc6ed18a", kill_on_drop: false }` [INFO] [stdout] 65f0c2320ab08f6283e98fb841a48d44a330be19351163294bba571ffc6ed18a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e7e6ccee6ceccac9e289fb5f5421812b76df4abc60d614ef30acb61947073771 [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" "e7e6ccee6ceccac9e289fb5f5421812b76df4abc60d614ef30acb61947073771", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Checking cfg-if v0.1.3 [INFO] [stderr] Checking byteorder v1.2.2 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking num-traits v0.2.2 [INFO] [stderr] Checking futures v0.1.21 [INFO] [stderr] Compiling cc v1.0.15 [INFO] [stderr] Checking lazycell v0.6.0 [INFO] [stderr] Checking slab v0.4.0 [INFO] [stderr] Compiling pkg-config v0.3.11 [INFO] [stderr] Compiling yansi v0.4.0 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Checking adler32 v1.0.2 [INFO] [stderr] Checking unicode-normalization v0.1.7 [INFO] [stderr] Checking httparse v1.2.4 [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking serde v1.0.52 [INFO] [stderr] Checking smallvec v0.2.1 [INFO] [stderr] Checking take v0.1.0 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling matrixmultiply v0.1.14 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Checking arrayref v0.3.4 [INFO] [stderr] Compiling regex v1.0.0 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking itoa v0.4.1 [INFO] [stderr] Checking constant_time_eq v0.1.3 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Compiling ndarray v0.10.14 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking rustc-demangle v0.1.8 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Checking termcolor v0.3.6 [INFO] [stderr] Compiling state v0.4.1 [INFO] [stderr] Compiling ordermap v0.2.13 [INFO] [stderr] Checking smallvec v0.6.1 [INFO] [stderr] Compiling pear v0.0.16 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking string-error v0.1.0 [INFO] [stderr] Checking getopts v0.2.17 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Checking md5 v0.3.7 [INFO] [stderr] Compiling unicase v2.1.0 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking regex-syntax v0.6.0 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling syntex_fmt_macros v0.5.0 [INFO] [stderr] Checking xml-rs v0.7.0 [INFO] [stderr] Checking inflate v0.4.2 [INFO] [stderr] Checking inflate v0.3.4 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Checking itertools v0.7.8 [INFO] [stderr] Checking base64 v0.9.1 [INFO] [stderr] Checking deflate v0.7.18 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Checking stb_truetype v0.2.2 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.32 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking atty v0.2.10 [INFO] [stderr] Checking isatty v0.1.7 [INFO] [stderr] Checking gif v0.10.0 [INFO] [stderr] Checking num-integer v0.1.36 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Compiling pear_codegen v0.0.16 [INFO] [stderr] Compiling rocket v0.3.10 [INFO] [stderr] Compiling rocket_codegen v0.3.10 [INFO] [stderr] Checking humantime v1.1.1 [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Checking conv v0.3.3 [INFO] [stderr] Checking idna v0.1.4 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Checking tokio-executor v0.1.2 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking relay v0.1.1 [INFO] [stderr] Compiling rustc_version v0.2.2 [INFO] [stderr] Checking crossbeam-epoch v0.4.1 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling openssl-sys v0.9.30 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking bytes v0.4.7 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking mio v0.6.14 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking ordered-float v0.5.0 [INFO] [stderr] Checking num-iter v0.1.35 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking num-bigint v0.1.43 [INFO] [stderr] Checking chrono v0.4.2 [INFO] [stderr] error: failed to run custom build command for `pear_codegen v0.0.16` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/pear_codegen-a86abd5a777cfd00/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: 1.48.0-beta.8 (2020-11-08). Minimum required: 1.27.0-nightly (2018-04-14). [INFO] [stderr] thread 'main' panicked at 'Aborting compilation due to incompatible compiler.', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.16/build.rs:31:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x558db5cdcdb0 - std::backtrace_rs::backtrace::libunwind::trace::h7cf3ca97bd83fbab [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96 [INFO] [stderr] 1: 0x558db5cdcdb0 - std::backtrace_rs::backtrace::trace_unsynchronized::h5a69c674b2d9ea5c [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/../../backtrace/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x558db5cdcdb0 - std::sys_common::backtrace::_print_fmt::hdf72478dfcb50678 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/sys_common/backtrace.rs:79 [INFO] [stderr] 3: 0x558db5cdcdb0 - ::fmt::h1e0bdbb35e83deca [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/sys_common/backtrace.rs:58 [INFO] [stderr] 4: 0x558db5cf990c - core::fmt::write::he67f9b17bcb7ee73 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/core/src/fmt/mod.rs:1080 [INFO] [stderr] 5: 0x558db5cda232 - std::io::Write::write_fmt::hac97d5cb5753e2ec [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/io/mod.rs:1516 [INFO] [stderr] 6: 0x558db5cdeedd - std::sys_common::backtrace::_print::haa20918e28a126c5 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/sys_common/backtrace.rs:61 [INFO] [stderr] 7: 0x558db5cdeedd - std::sys_common::backtrace::print::h49e772a4873d9076 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/sys_common/backtrace.rs:48 [INFO] [stderr] 8: 0x558db5cdeedd - std::panicking::default_hook::{{closure}}::hb218b305d15e3f11 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/panicking.rs:208 [INFO] [stderr] 9: 0x558db5cdeb88 - std::panicking::default_hook::h63997b7b949e1ce0 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/panicking.rs:227 [INFO] [stderr] 10: 0x558db5cdf561 - std::panicking::rust_panic_with_hook::hb54f09ccadf64bd3 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/panicking.rs:577 [INFO] [stderr] 11: 0x558db5cad8f8 - std::panicking::begin_panic::{{closure}}::h9fd45276485aaeed [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/panicking.rs:506 [INFO] [stderr] 12: 0x558db5cacb48 - std::sys_common::backtrace::__rust_end_short_backtrace::h9591d9f9739f6816 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/sys_common/backtrace.rs:153 [INFO] [stderr] 13: 0x558db5cad823 - std::panicking::begin_panic::h269dfb43d53cc72c [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/panicking.rs:505 [INFO] [stderr] 14: 0x558db5cab742 - build_script_build::main::hc1f2b35728c82e90 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.16/build.rs:31 [INFO] [stderr] 15: 0x558db5cade4b - core::ops::function::FnOnce::call_once::hf74af31cfa962b69 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/core/src/ops/function.rs:227 [INFO] [stderr] 16: 0x558db5cacb7e - std::sys_common::backtrace::__rust_begin_short_backtrace::ha76d483e3fc3a55b [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/sys_common/backtrace.rs:137 [INFO] [stderr] 17: 0x558db5cac9b1 - std::rt::lang_start::{{closure}}::h6c385d7cf6346eb5 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/rt.rs:66 [INFO] [stderr] 18: 0x558db5cdf987 - core::ops::function::impls:: for &F>::call_once::h908982dfc31b926f [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/core/src/ops/function.rs:259 [INFO] [stderr] 19: 0x558db5cdf987 - std::panicking::try::do_call::h92777899503b7584 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/panicking.rs:381 [INFO] [stderr] 20: 0x558db5cdf987 - std::panicking::try::h8815656b2b76e792 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/panicking.rs:345 [INFO] [stderr] 21: 0x558db5cdf987 - std::panic::catch_unwind::h112ab81228f50b46 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/panic.rs:382 [INFO] [stderr] 22: 0x558db5cdf987 - std::rt::lang_start_internal::h1772a706c7575c24 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/rt.rs:51 [INFO] [stderr] 23: 0x558db5cac987 - std::rt::lang_start::hf5670b004b45695d [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/rt.rs:65 [INFO] [stderr] 24: 0x558db5cac54a - main [INFO] [stderr] 25: 0x7f16a9af70b3 - __libc_start_main [INFO] [stderr] 26: 0x558db5cab0ae - _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" "e7e6ccee6ceccac9e289fb5f5421812b76df4abc60d614ef30acb61947073771", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7e6ccee6ceccac9e289fb5f5421812b76df4abc60d614ef30acb61947073771", kill_on_drop: false }` [INFO] [stdout] e7e6ccee6ceccac9e289fb5f5421812b76df4abc60d614ef30acb61947073771