[INFO] fetching crate metaldb 1.0.0...
[INFO] testing metaldb-1.0.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate metaldb 1.0.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate metaldb 1.0.0
[INFO] finished tweaking crates.io crate metaldb 1.0.0
[INFO] tweaked toml for crates.io crate metaldb 1.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate metaldb 1.0.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate metaldb 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded matches v0.1.9
[INFO] [stderr]   Downloaded url v2.2.2
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[INFO] [stderr]   Downloaded diff v0.1.12
[INFO] [stderr]   Downloaded metaldb-derive v1.0.0
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[INFO] [stderr]   Downloaded darling_core v0.12.4
[INFO] [stderr]   Downloaded rayon-core v1.9.3
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[INFO] [stderr]   Downloaded serde v1.0.137
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[INFO] [stderr]   Downloaded unicode-normalization v0.1.19
[INFO] [stderr]   Downloaded rocksdb v0.18.0
[INFO] [stderr]   Downloaded nom v7.1.1
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[INFO] [stderr]   Downloaded chrono v0.4.19
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[INFO] [stderr]   Downloaded zstd-sys v1.6.3+zstd.1.5.2
[INFO] [stderr]   Downloaded web-sys v0.3.57
[INFO] [stderr]   Downloaded libz-sys v1.1.6
[INFO] [stderr]   Downloaded librocksdb-sys v0.6.1+6.28.2
[INFO] [stderr]   Downloaded plotters v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5fbdcd5adcf8487432e3ee350bf7eeb832bf7223343aa217eaa9638dc9490ea1
[INFO] running `Command { std: "docker" "start" "5fbdcd5adcf8487432e3ee350bf7eeb832bf7223343aa217eaa9638dc9490ea1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fbdcd5adcf8487432e3ee350bf7eeb832bf7223343aa217eaa9638dc9490ea1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5fbdcd5adcf8487432e3ee350bf7eeb832bf7223343aa217eaa9638dc9490ea1" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fbdcd5adcf8487432e3ee350bf7eeb832bf7223343aa217eaa9638dc9490ea1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5fbdcd5adcf8487432e3ee350bf7eeb832bf7223343aa217eaa9638dc9490ea1" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.38
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling syn v1.0.94
[INFO] [stderr]    Compiling clang-sys v1.3.1
[INFO] [stderr]    Compiling libloading v0.7.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bindgen v0.59.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling crossbeam-queue v0.3.5
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]    Compiling zstd-sys v1.6.3+zstd.1.5.2
[INFO] [stderr]    Compiling libz-sys v1.1.6
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling rust_decimal v1.23.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling crossbeam v0.8.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling librocksdb-sys v0.6.1+6.28.2
[INFO] [stderr] error: failed to run custom build command for `librocksdb-sys v0.6.1+6.28.2`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_RELEASE_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/release/build/librocksdb-sys-b9b02b1985b39415/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (1395) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.38/src/fallback.rs:701:9:
[INFO] [stderr]   "enum_(unnamed_at_rocksdb/include/rocksdb/c_h_860_1)" is not a valid Ident
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5f4d2da7aa31 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x5f4d2da92bea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stderr]      2:     0x5f4d2da80f8c - <std[70759c8f55707aa4]::sys::stdio::unix::Stderr as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x5f4d2da57706 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x5f4d2da74421 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stderr]      5:     0x5f4d2da7474b - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x5f4d2da577b2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x5f4d2da502d9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x5f4d2da580bd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stderr]      9:     0x5f4d2da9340c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stderr]     10:     0x5f4d2da317bb - proc_macro2[dfdc1d92cfc30f5e]::fallback::validate_ident
[INFO] [stderr]     11:     0x5f4d2da30df1 - <proc_macro2[dfdc1d92cfc30f5e]::fallback::Ident>::_new
[INFO] [stderr]     12:     0x5f4d2da30daf - <proc_macro2[dfdc1d92cfc30f5e]::fallback::Ident>::new
[INFO] [stderr]     13:     0x5f4d2da2d368 - <proc_macro2[dfdc1d92cfc30f5e]::imp::Ident>::new
[INFO] [stderr]     14:     0x5f4d2da260d8 - <proc_macro2[dfdc1d92cfc30f5e]::Ident>::new
[INFO] [stderr]     15:     0x5f4d2d8a23cf - <bindgen[ed1af8db8f698b53]::ir::context::BindgenContext>::rust_ident_raw::<alloc[2182bb758b4b3781]::borrow::Cow<str>>
[INFO] [stderr]     16:     0x5f4d2d8a1e89 - <bindgen[ed1af8db8f698b53]::ir::context::BindgenContext>::rust_ident::<&alloc[2182bb758b4b3781]::string::String>
[INFO] [stderr]     17:     0x5f4d2d88bce9 - <bindgen[ed1af8db8f698b53]::ir::enum_ty::Enum as bindgen[ed1af8db8f698b53]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     18:     0x5f4d2d833981 - <bindgen[ed1af8db8f698b53]::ir::ty::Type as bindgen[ed1af8db8f698b53]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     19:     0x5f4d2d7e57bf - <bindgen[ed1af8db8f698b53]::ir::item::Item as bindgen[ed1af8db8f698b53]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     20:     0x5f4d2d8927a5 - <bindgen[ed1af8db8f698b53]::ir::module::Module as bindgen[ed1af8db8f698b53]::codegen::CodeGenerator>::codegen::{closure#0}
[INFO] [stderr]     21:     0x5f4d2d811be7 - <bindgen[ed1af8db8f698b53]::ir::module::Module as bindgen[ed1af8db8f698b53]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     22:     0x5f4d2d7e57a4 - <bindgen[ed1af8db8f698b53]::ir::item::Item as bindgen[ed1af8db8f698b53]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     23:     0x5f4d2d891b4c - bindgen[ed1af8db8f698b53]::codegen::codegen::{closure#0}
[INFO] [stderr]     24:     0x5f4d2d8a3378 - <bindgen[ed1af8db8f698b53]::ir::context::BindgenContext>::gen::<bindgen[ed1af8db8f698b53]::codegen::codegen::{closure#0}, alloc[2182bb758b4b3781]::vec::Vec<proc_macro2[dfdc1d92cfc30f5e]::TokenStream>>
[INFO] [stderr]     25:     0x5f4d2d89c96f - bindgen[ed1af8db8f698b53]::codegen::codegen
[INFO] [stderr]     26:     0x5f4d2d844f22 - <bindgen[ed1af8db8f698b53]::Bindings>::generate
[INFO] [stderr]     27:     0x5f4d2d841d7d - <bindgen[ed1af8db8f698b53]::Builder>::generate
[INFO] [stderr]     28:     0x5f4d2d74f71b - build_script_build[5bc9fb7ff185cc34]::bindgen_rocksdb
[INFO] [stderr]     29:     0x5f4d2d750cf2 - build_script_build[5bc9fb7ff185cc34]::main
[INFO] [stderr]     30:     0x5f4d2d7533a3 - <fn() as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     31:     0x5f4d2d74cf16 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     32:     0x5f4d2d74d569 - std[70759c8f55707aa4]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     33:     0x5f4d2da737d9 - std[70759c8f55707aa4]::rt::lang_start_internal
[INFO] [stderr]     34:     0x5f4d2d74cdf1 - std[70759c8f55707aa4]::rt::lang_start::<()>
[INFO] [stderr]     35:     0x5f4d2d753555 - main
[INFO] [stderr]     36:     0x73f1ff4a4601 - <unknown>
[INFO] [stderr]     37:     0x73f1ff4a4718 - __libc_start_main
[INFO] [stderr]     38:     0x5f4d2d74b9d5 - _start
[INFO] [stderr]     39:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "5fbdcd5adcf8487432e3ee350bf7eeb832bf7223343aa217eaa9638dc9490ea1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fbdcd5adcf8487432e3ee350bf7eeb832bf7223343aa217eaa9638dc9490ea1", kill_on_drop: false }`
[INFO] [stdout] 5fbdcd5adcf8487432e3ee350bf7eeb832bf7223343aa217eaa9638dc9490ea1
