[INFO] cloning repository https://github.com/Andful/exact-milp-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Andful/exact-milp-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndful%2Fexact-milp-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndful%2Fexact-milp-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 425314349968a3a7a02c145ae3f225e609c607d9
[INFO] checking Andful/exact-milp-rs against master#f8463896a9b36a04899c013bd8825a7fd29dd7a4 for pr-151920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndful%2Fexact-milp-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Andful/exact-milp-rs
[INFO] finished tweaking git repo https://github.com/Andful/exact-milp-rs
[INFO] tweaked toml for git repo https://github.com/Andful/exact-milp-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Andful/exact-milp-rs on toolchain f8463896a9b36a04899c013bd8825a7fd29dd7a4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Andful/exact-milp-rs 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" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded scip-sys v0.1.25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82fa51908d698012d5365d3a56591297f95c6398f97f97cbedf23cfdb14d438a
[INFO] running `Command { std: "docker" "start" "-a" "82fa51908d698012d5365d3a56591297f95c6398f97f97cbedf23cfdb14d438a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82fa51908d698012d5365d3a56591297f95c6398f97f97cbedf23cfdb14d438a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82fa51908d698012d5365d3a56591297f95c6398f97f97cbedf23cfdb14d438a", kill_on_drop: false }`
[INFO] [stdout] 82fa51908d698012d5365d3a56591297f95c6398f97f97cbedf23cfdb14d438a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 045467ed786b981c2086ca7a48116c82b1fd9e398e44ffefa47b991212e50212
[INFO] running `Command { std: "docker" "start" "-a" "045467ed786b981c2086ca7a48116c82b1fd9e398e44ffefa47b991212e50212", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling bindgen v0.72.1
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]     Checking find-msvc-tools v0.1.5
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking cc v1.2.47
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking cmake v0.1.54
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling scip-sys v0.1.25
[INFO] [stderr] warning: scip-sys@0.1.25: SCIPOPTDIR is not set
[INFO] [stderr] warning: scip-sys@0.1.25: CONDA_PREFIX is not set
[INFO] [stderr] warning: scip-sys@0.1.25: SCIP was not found in SCIPOPTDIR or in Conda environment
[INFO] [stderr] warning: scip-sys@0.1.25: Looking for SCIP in system libraries
[INFO] [stderr] warning: scip-sys@0.1.25: Searching for SCIP in standard system directories
[INFO] [stderr] warning: scip-sys@0.1.25: Could not find SCIP headers in standard system directories
[INFO] [stderr] error: failed to run custom build command for `scip-sys v0.1.25`
[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/scip-sys-53d2084e03cd475c/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-env-changed=SCIPOPTDIR
[INFO] [stderr]   cargo:warning=SCIPOPTDIR is not set
[INFO] [stderr]   cargo:rerun-if-env-changed=CONDA_PREFIX
[INFO] [stderr]   cargo:warning=CONDA_PREFIX is not set
[INFO] [stderr]   cargo:warning=SCIP was not found in SCIPOPTDIR or in Conda environment
[INFO] [stderr]   cargo:warning=Looking for SCIP in system libraries
[INFO] [stderr]   cargo:warning=Searching for SCIP in standard system directories
[INFO] [stderr]   cargo:warning=Could not find SCIP headers in standard system directories
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (383) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/scip-sys-0.1.25/build.rs:149:17:
[INFO] [stderr]   Could not find SCIP installation.
[INFO] [stderr]   Please either:
[INFO] [stderr]   - Set SCIPOPTDIR environment variable to point to your SCIP installation
[INFO] [stderr]   - Install SCIP system-wide (headers in /usr/include or /usr/local/include)
[INFO] [stderr]   - Use --features bundled to download and use a bundled version
[INFO] [stderr]   - Use --features from-source to build SCIP from source
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5a1e7370417a - std[d6797bd5c5b87734]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/f8463896a9b36a04899c013bd8825a7fd29dd7a4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5a1e7370417a - std[d6797bd5c5b87734]::backtrace_rs::backtrace::trace_unsynchronized::<std[d6797bd5c5b87734]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/f8463896a9b36a04899c013bd8825a7fd29dd7a4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5a1e7370417a - std[d6797bd5c5b87734]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/f8463896a9b36a04899c013bd8825a7fd29dd7a4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5a1e7370417a - <<std[d6797bd5c5b87734]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[41b2f257aac66749]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/f8463896a9b36a04899c013bd8825a7fd29dd7a4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5a1e73719caa - <core[41b2f257aac66749]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/f8463896a9b36a04899c013bd8825a7fd29dd7a4/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5a1e73719caa - core[41b2f257aac66749]::fmt::write
[INFO] [stderr]      6:     0x5a1e73709392 - std[d6797bd5c5b87734]::io::default_write_fmt::<std[d6797bd5c5b87734]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/f8463896a9b36a04899c013bd8825a7fd29dd7a4/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5a1e73709392 - <std[d6797bd5c5b87734]::sys::stdio::unix::Stderr as std[d6797bd5c5b87734]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/f8463896a9b36a04899c013bd8825a7fd29dd7a4/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x5a1e736e633f - <std[d6797bd5c5b87734]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/f8463896a9b36a04899c013bd8825a7fd29dd7a4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5a1e736e633f - std[d6797bd5c5b87734]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/f8463896a9b36a04899c013bd8825a7fd29dd7a4/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5a1e736fe841 - std[d6797bd5c5b87734]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/f8463896a9b36a04899c013bd8825a7fd29dd7a4/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5a1e736feaab - std[d6797bd5c5b87734]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/f8463896a9b36a04899c013bd8825a7fd29dd7a4/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x5a1e736e642a - std[d6797bd5c5b87734]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/f8463896a9b36a04899c013bd8825a7fd29dd7a4/library/std/src/panicking.rs:691:13
[INFO] [stderr]     13:     0x5a1e736ddc19 - std[d6797bd5c5b87734]::sys::backtrace::__rust_end_short_backtrace::<std[d6797bd5c5b87734]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/f8463896a9b36a04899c013bd8825a7fd29dd7a4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5a1e736e6d5d - __rustc[54dc6978d45d35b1]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/f8463896a9b36a04899c013bd8825a7fd29dd7a4/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x5a1e7371a46c - core[41b2f257aac66749]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/f8463896a9b36a04899c013bd8825a7fd29dd7a4/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5a1e7317dca5 - build_script_build[20c4d9a3695de3c8]::main::{closure#0}
[INFO] [stderr]     17:     0x5a1e7317cd68 - <core[41b2f257aac66749]::option::Option<bindgen[21e64c6e52a0ec14]::Builder>>::unwrap_or_else::<build_script_build[20c4d9a3695de3c8]::main::{closure#0}>
[INFO] [stderr]     18:     0x5a1e73180429 - build_script_build[20c4d9a3695de3c8]::main
[INFO] [stderr]     19:     0x5a1e73182c63 - <fn() -> core[41b2f257aac66749]::result::Result<(), alloc[5b6bcff06bd5eaaf]::boxed::Box<dyn core[41b2f257aac66749]::error::Error>> as core[41b2f257aac66749]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     20:     0x5a1e7317db16 - std[d6797bd5c5b87734]::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core[41b2f257aac66749]::result::Result<(), alloc[5b6bcff06bd5eaaf]::boxed::Box<dyn core[41b2f257aac66749]::error::Error>>, core[41b2f257aac66749]::result::Result<(), alloc[5b6bcff06bd5eaaf]::boxed::Box<dyn core[41b2f257aac66749]::error::Error>>>
[INFO] [stderr]     21:     0x5a1e7317dc69 - std[d6797bd5c5b87734]::rt::lang_start::<core[41b2f257aac66749]::result::Result<(), alloc[5b6bcff06bd5eaaf]::boxed::Box<dyn core[41b2f257aac66749]::error::Error>>>::{closure#0}
[INFO] [stderr]     22:     0x5a1e736fd8a6 - <&dyn core[41b2f257aac66749]::ops::function::Fn<(), Output = i32> + core[41b2f257aac66749]::panic::unwind_safe::RefUnwindSafe + core[41b2f257aac66749]::marker::Sync as core[41b2f257aac66749]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/f8463896a9b36a04899c013bd8825a7fd29dd7a4/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x5a1e736fd8a6 - std[d6797bd5c5b87734]::panicking::catch_unwind::do_call::<&dyn core[41b2f257aac66749]::ops::function::Fn<(), Output = i32> + core[41b2f257aac66749]::panic::unwind_safe::RefUnwindSafe + core[41b2f257aac66749]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/f8463896a9b36a04899c013bd8825a7fd29dd7a4/library/std/src/panicking.rs:581:40
[INFO] [stderr]     24:     0x5a1e736fd8a6 - std[d6797bd5c5b87734]::panicking::catch_unwind::<i32, &dyn core[41b2f257aac66749]::ops::function::Fn<(), Output = i32> + core[41b2f257aac66749]::panic::unwind_safe::RefUnwindSafe + core[41b2f257aac66749]::marker::Sync>
[INFO] [stderr]                                  at /rustc/f8463896a9b36a04899c013bd8825a7fd29dd7a4/library/std/src/panicking.rs:544:19
[INFO] [stderr]     25:     0x5a1e736fd8a6 - std[d6797bd5c5b87734]::panic::catch_unwind::<&dyn core[41b2f257aac66749]::ops::function::Fn<(), Output = i32> + core[41b2f257aac66749]::panic::unwind_safe::RefUnwindSafe + core[41b2f257aac66749]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/f8463896a9b36a04899c013bd8825a7fd29dd7a4/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x5a1e736fd8a6 - std[d6797bd5c5b87734]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/f8463896a9b36a04899c013bd8825a7fd29dd7a4/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x5a1e736fd8a6 - std[d6797bd5c5b87734]::panicking::catch_unwind::do_call::<std[d6797bd5c5b87734]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/f8463896a9b36a04899c013bd8825a7fd29dd7a4/library/std/src/panicking.rs:581:40
[INFO] [stderr]     28:     0x5a1e736fd8a6 - std[d6797bd5c5b87734]::panicking::catch_unwind::<isize, std[d6797bd5c5b87734]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/f8463896a9b36a04899c013bd8825a7fd29dd7a4/library/std/src/panicking.rs:544:19
[INFO] [stderr]     29:     0x5a1e736fd8a6 - std[d6797bd5c5b87734]::panic::catch_unwind::<std[d6797bd5c5b87734]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/f8463896a9b36a04899c013bd8825a7fd29dd7a4/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x5a1e736fd8a6 - std[d6797bd5c5b87734]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/f8463896a9b36a04899c013bd8825a7fd29dd7a4/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x5a1e7317db01 - std[d6797bd5c5b87734]::rt::lang_start::<core[41b2f257aac66749]::result::Result<(), alloc[5b6bcff06bd5eaaf]::boxed::Box<dyn core[41b2f257aac66749]::error::Error>>>
[INFO] [stderr]     32:     0x5a1e73183155 - main
[INFO] [stderr]     33:     0x74b8fbb2b1ca - <unknown>
[INFO] [stderr]     34:     0x74b8fbb2b28b - __libc_start_main
[INFO] [stderr]     35:     0x5a1e7317cae5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "045467ed786b981c2086ca7a48116c82b1fd9e398e44ffefa47b991212e50212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "045467ed786b981c2086ca7a48116c82b1fd9e398e44ffefa47b991212e50212", kill_on_drop: false }`
[INFO] [stdout] 045467ed786b981c2086ca7a48116c82b1fd9e398e44ffefa47b991212e50212
