[INFO] fetching crate yair 0.1.0... [INFO] checking yair-0.1.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate yair 0.1.0 into /workspace/builds/worker-86/source [INFO] validating manifest of crates.io crate yair 0.1.0 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate yair 0.1.0 [INFO] finished tweaking crates.io crate yair 0.1.0 [INFO] tweaked toml for crates.io crate yair 0.1.0 written to /workspace/builds/worker-86/source/Cargo.toml [INFO] crate crates.io crate yair 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", 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] Downloading crates ... [INFO] [stderr] Downloaded darling_macro v0.12.2 [INFO] [stderr] Downloaded darling v0.12.2 [INFO] [stderr] Downloaded duct v0.13.4 [INFO] [stderr] Downloaded generational-arena v0.2.7 [INFO] [stderr] Downloaded rmp-serde v0.15.1 [INFO] [stderr] Downloaded lit v1.0.3 [INFO] [stderr] Downloaded darling_core v0.12.2 [INFO] [stderr] Downloaded envcache v0.1.3 [INFO] [stderr] Downloaded codespan v0.7.0 [INFO] [stderr] Downloaded codespan-reporting v0.7.0 [INFO] [stderr] Downloaded rmp v0.8.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fb91b8e70c9a73c0c3e6f0f5eeddcd6cd303394e3311a0cc778a280f104f12e0 [INFO] running `Command { std: "docker" "start" "-a" "fb91b8e70c9a73c0c3e6f0f5eeddcd6cd303394e3311a0cc778a280f104f12e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb91b8e70c9a73c0c3e6f0f5eeddcd6cd303394e3311a0cc778a280f104f12e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb91b8e70c9a73c0c3e6f0f5eeddcd6cd303394e3311a0cc778a280f104f12e0", kill_on_drop: false }` [INFO] [stdout] fb91b8e70c9a73c0c3e6f0f5eeddcd6cd303394e3311a0cc778a280f104f12e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c1d4b510b0320ae6b08d1c65b33e9ad6087bfacc05f859533f941d039107908 [INFO] running `Command { std: "docker" "start" "-a" "3c1d4b510b0320ae6b08d1c65b33e9ad6087bfacc05f859533f941d039107908", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking unicode-segmentation v1.7.1 [INFO] [stderr] Compiling envcache v0.1.3 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking same-file v1.0.5 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling yair v0.1.0 (/tmp/fixit) [INFO] [stderr] Checking codespan v0.7.0 [INFO] [stderr] Migrating build.rs from 2018 edition to 2021 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Checking codespan-reporting v0.7.0 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] error: failed to run custom build command for `yair v0.1.0 (/tmp/fixit)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/yair-b81b1cb2196db440/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Required environment variable 'YAIR_LLVM_INSTALL_DIR' was not set!', build.rs:18:10 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55c651cbf7bc - std::backtrace_rs::backtrace::libunwind::trace::ha21b6ba3016b6364 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55c651cbf7bc - std::backtrace_rs::backtrace::trace_unsynchronized::hf515241a118c4e5a [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55c651cbf7bc - std::sys_common::backtrace::_print_fmt::h339cd474d88b8467 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55c651cbf7bc - ::fmt::h06b8f714a0700be1 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55c651cd91ac - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/core/src/fmt/mod.rs:1117:17 [INFO] [stderr] 5: 0x55c651cbd5b5 - std::io::Write::write_fmt::hb1c61d571fcd8cbf [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/io/mod.rs:1667:15 [INFO] [stderr] 6: 0x55c651cc0ea0 - std::sys_common::backtrace::_print::hcd1fe1237ea0c752 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55c651cc0ea0 - std::sys_common::backtrace::print::hae7d6625a78cd32e [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55c651cc0ea0 - std::panicking::default_hook::{{closure}}::h9a7fffa4e6b396ed [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:210:50 [INFO] [stderr] 9: 0x55c651cc0a5b - std::panicking::default_hook::h5dc58e323cddd123 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x55c651cc1554 - std::panicking::rust_panic_with_hook::hbef17e4338d7de57 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:624:17 [INFO] [stderr] 11: 0x55c651cc1030 - std::panicking::begin_panic_handler::{{closure}}::hd8a92a4b1c3baae0 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:521:13 [INFO] [stderr] 12: 0x55c651cbfc84 - std::sys_common::backtrace::__rust_end_short_backtrace::ha5ac263a7609ace8 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55c651cc0f99 - rust_begin_unwind [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:517:5 [INFO] [stderr] 14: 0x55c651c95fd1 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/core/src/panicking.rs:93:14 [INFO] [stderr] 15: 0x55c651c95ec3 - core::option::expect_failed::h0a5d8f51a88056e8 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/core/src/option.rs:1618:5 [INFO] [stderr] 16: 0x55c651c97583 - core::option::Option::expect::h9013c9cc8bedc40f [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/core/src/option.rs:698:21 [INFO] [stderr] 17: 0x55c651c969aa - build_script_build::link_in_llvm::h070b125edaedbcdb [INFO] [stderr] at /tmp/fixit/build.rs:16:20 [INFO] [stderr] 18: 0x55c651c97446 - build_script_build::main::h1ade7cedb317d9ff [INFO] [stderr] at /tmp/fixit/build.rs:79:5 [INFO] [stderr] 19: 0x55c651c9763b - core::ops::function::FnOnce::call_once::hb9f081745f1cf9f6 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 20: 0x55c651c9747e - std::sys_common::backtrace::__rust_begin_short_backtrace::h7700979a352d0d64 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 21: 0x55c651c97511 - std::rt::lang_start::{{closure}}::h7f2ae159d9009649 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/rt.rs:63:18 [INFO] [stderr] 22: 0x55c651cc1a5a - core::ops::function::impls:: for &F>::call_once::hc9bc8961e4809a14 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 23: 0x55c651cc1a5a - std::panicking::try::do_call::h6f00e12df2af6579 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:403:40 [INFO] [stderr] 24: 0x55c651cc1a5a - std::panicking::try::h588c31a0a9a8ad2c [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:367:19 [INFO] [stderr] 25: 0x55c651cc1a5a - std::panic::catch_unwind::h8ebc4fcb0e51bec0 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panic.rs:129:14 [INFO] [stderr] 26: 0x55c651cc1a5a - std::rt::lang_start_internal::{{closure}}::had93e50fbfd893a1 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/rt.rs:45:48 [INFO] [stderr] 27: 0x55c651cc1a5a - std::panicking::try::do_call::hf70c5056d8b410b7 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:403:40 [INFO] [stderr] 28: 0x55c651cc1a5a - std::panicking::try::h0c680320de5deb84 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:367:19 [INFO] [stderr] 29: 0x55c651cc1a5a - std::panic::catch_unwind::h7b94a99f13366c53 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panic.rs:129:14 [INFO] [stderr] 30: 0x55c651cc1a5a - std::rt::lang_start_internal::hca14fb2549072049 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/rt.rs:45:20 [INFO] [stderr] 31: 0x55c651c974e0 - std::rt::lang_start::hf3329c55e31fc89d [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/rt.rs:62:5 [INFO] [stderr] 32: 0x55c651c9746c - main [INFO] [stderr] 33: 0x7f84a03d90b3 - __libc_start_main [INFO] [stderr] 34: 0x55c651c9672e - _start [INFO] [stderr] 35: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "3c1d4b510b0320ae6b08d1c65b33e9ad6087bfacc05f859533f941d039107908", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c1d4b510b0320ae6b08d1c65b33e9ad6087bfacc05f859533f941d039107908", kill_on_drop: false }` [INFO] [stdout] 3c1d4b510b0320ae6b08d1c65b33e9ad6087bfacc05f859533f941d039107908