[INFO] cloning repository https://github.com/Bickio/the-witness-solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bickio/the-witness-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBickio%2Fthe-witness-solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBickio%2Fthe-witness-solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3da16466de009885d1e17f13d3e1fecc26ba42cc
[INFO] checking Bickio/the-witness-solver against master#c8a31b780d5415358566a20b94912620a3f27067 for pr-139493-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBickio%2Fthe-witness-solver" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Bickio/the-witness-solver
[INFO] finished tweaking git repo https://github.com/Bickio/the-witness-solver
[INFO] tweaked toml for git repo https://github.com/Bickio/the-witness-solver written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Bickio/the-witness-solver on toolchain c8a31b780d5415358566a20b94912620a3f27067
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8a31b780d5415358566a20b94912620a3f27067" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Bickio/the-witness-solver 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" "+c8a31b780d5415358566a20b94912620a3f27067" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/Bickio/z3.rs`
[INFO] [stderr]     Updating git submodule `https://github.com/Z3Prover/z3.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c8a31b780d5415358566a20b94912620a3f27067" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df02aba70cd63db436716be656024b9572ac26facdd2f8621c84606a03df4e77
[INFO] running `Command { std: "docker" "start" "-a" "df02aba70cd63db436716be656024b9572ac26facdd2f8621c84606a03df4e77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df02aba70cd63db436716be656024b9572ac26facdd2f8621c84606a03df4e77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df02aba70cd63db436716be656024b9572ac26facdd2f8621c84606a03df4e77", kill_on_drop: false }`
[INFO] [stdout] df02aba70cd63db436716be656024b9572ac26facdd2f8621c84606a03df4e77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c8a31b780d5415358566a20b94912620a3f27067" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3f79839ee60274e0e716fac1f09ea9ba2fb6fcae1898fe108d5bed6818d9ecf
[INFO] running `Command { std: "docker" "start" "-a" "f3f79839ee60274e0e716fac1f09ea9ba2fb6fcae1898fe108d5bed6818d9ecf", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling z3-sys v0.7.1 (https://github.com/Bickio/z3.rs?branch=build-issues#78298c25)
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr] error: failed to run custom build command for `z3-sys v0.7.1 (https://github.com/Bickio/z3.rs?branch=build-issues#78298c25)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_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/debug/build/z3-sys-aa35b514efa3740d/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=build.rs
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]     % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
[INFO] [stderr]                                    Dload  Upload   Total   Spent    Left  Speed
[INFO] [stderr]   
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0curl: (6) Could not resolve host: github.com
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (98) panicked at /opt/rustwide/cargo-home/git/checkouts/z3.rs-4aa862eccd23a875/78298c2/z3-sys/build.rs:39:5:
[INFO] [stderr]   assertion failed: curl.success()
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x64a07c5844f2 - std::backtrace_rs::backtrace::libunwind::trace::hc88eb2f5e300ea51
[INFO] [stderr]                                  at /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x64a07c5844f2 - std::backtrace_rs::backtrace::trace_unsynchronized::h8b2f1f44c0b1740b
[INFO] [stderr]                                  at /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x64a07c5844f2 - std::sys::backtrace::_print_fmt::h70d69049475b0e00
[INFO] [stderr]                                  at /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x64a07c5844f2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::he6e054ed41f92047
[INFO] [stderr]                                  at /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x64a07c59374f - core::fmt::rt::Argument::fmt::hb4ca1b8668c363d1
[INFO] [stderr]                                  at /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x64a07c59374f - core::fmt::write::h8d4684b9afb21279
[INFO] [stderr]                                  at /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/core/src/fmt/mod.rs:1469:25
[INFO] [stderr]      6:     0x64a07c55b1c3 - std::io::default_write_fmt::h531a1496d2775e0b
[INFO] [stderr]                                  at /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x64a07c55b1c3 - std::io::Write::write_fmt::hc7fb356c2f5ee8f5
[INFO] [stderr]                                  at /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x64a07c5643c2 - std::sys::backtrace::BacktraceLock::print::h719c6fbe29d22349
[INFO] [stderr]                                  at /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x64a07c565f6c - std::panicking::default_hook::{{closure}}::h50e9fa3f69d728af
[INFO] [stderr]                                  at /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x64a07c565dc6 - std::panicking::default_hook::h8ed58be38517dfa0
[INFO] [stderr]                                  at /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x64a07c566545 - std::panicking::panic_with_hook::hca9149941ce8df70
[INFO] [stderr]                                  at /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x64a07c5663a6 - std::panicking::panic_handler::{{closure}}::h761f7fb46954a937
[INFO] [stderr]                                  at /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/std/src/panicking.rs:700:13
[INFO] [stderr]     13:     0x64a07c5644f9 - std::sys::backtrace::__rust_end_short_backtrace::hae59f267fe5e6560
[INFO] [stderr]                                  at /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x64a07c54fcad - __rustc[976770a6a7a99d6b]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x64a07c596c10 - core::panicking::panic_fmt::h5f968fb8cbc55e68
[INFO] [stderr]                                  at /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x64a07c596bec - core::panicking::panic::h8681a6e53f339c18
[INFO] [stderr]                                  at /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/core/src/panicking.rs:150:5
[INFO] [stderr]     17:     0x64a07c54a98e - build_script_build::get_z3::hbd2dc51ee4771d5d
[INFO] [stderr]     18:     0x64a07c54a0c5 - build_script_build::main::h0d9e5d4515ede7dc
[INFO] [stderr]     19:     0x64a07c54c173 - core::ops::function::FnOnce::call_once::h5c5a8a32f40b5a3c
[INFO] [stderr]     20:     0x64a07c54bb66 - std::sys::backtrace::__rust_begin_short_backtrace::h5968ec30bc2d273c
[INFO] [stderr]     21:     0x64a07c54b9d9 - std::rt::lang_start::{{closure}}::h319954ba49f773f5
[INFO] [stderr]     22:     0x64a07c55c950 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hb4808de3c53cc7bd
[INFO] [stderr]                                  at /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x64a07c55c950 - std::panicking::catch_unwind::do_call::hac7777efbc267cdb
[INFO] [stderr]                                  at /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/std/src/panicking.rs:590:40
[INFO] [stderr]     24:     0x64a07c55c950 - std::panicking::catch_unwind::h89e1fe3ebba2a858
[INFO] [stderr]                                  at /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/std/src/panicking.rs:553:19
[INFO] [stderr]     25:     0x64a07c55c950 - std::panic::catch_unwind::h065b87174d927016
[INFO] [stderr]                                  at /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x64a07c55c950 - std::rt::lang_start_internal::{{closure}}::h4ce8fa0d9939dd08
[INFO] [stderr]                                  at /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x64a07c55c950 - std::panicking::catch_unwind::do_call::h12477abcfc6db8a6
[INFO] [stderr]                                  at /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/std/src/panicking.rs:590:40
[INFO] [stderr]     28:     0x64a07c55c950 - std::panicking::catch_unwind::h8553ce35794026dd
[INFO] [stderr]                                  at /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/std/src/panicking.rs:553:19
[INFO] [stderr]     29:     0x64a07c55c950 - std::panic::catch_unwind::hd56e00c00379dac9
[INFO] [stderr]                                  at /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x64a07c55c950 - std::rt::lang_start_internal::h11095a0e52315381
[INFO] [stderr]                                  at /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x64a07c54b9c1 - std::rt::lang_start::hef4fecfb1e0783b8
[INFO] [stderr]     32:     0x64a07c54f9c5 - main
[INFO] [stderr]     33:     0x7ef51c1101ca - <unknown>
[INFO] [stderr]     34:     0x7ef51c11028b - __libc_start_main
[INFO] [stderr]     35:     0x64a07c549f15 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f3f79839ee60274e0e716fac1f09ea9ba2fb6fcae1898fe108d5bed6818d9ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3f79839ee60274e0e716fac1f09ea9ba2fb6fcae1898fe108d5bed6818d9ecf", kill_on_drop: false }`
[INFO] [stdout] f3f79839ee60274e0e716fac1f09ea9ba2fb6fcae1898fe108d5bed6818d9ecf
