[INFO] fetching crate mcmf 2.0.0... [INFO] checking mcmf-2.0.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate mcmf 2.0.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate mcmf 2.0.0 [INFO] finished tweaking crates.io crate mcmf 2.0.0 [INFO] tweaked toml for crates.io crate mcmf 2.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mcmf 2.0.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6b4b792ab3069fffc6e9f3b8de627eb5ae268dff730b244dac3d5db84c63fe96 [INFO] running `Command { std: "docker" "start" "-a" "6b4b792ab3069fffc6e9f3b8de627eb5ae268dff730b244dac3d5db84c63fe96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b4b792ab3069fffc6e9f3b8de627eb5ae268dff730b244dac3d5db84c63fe96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b4b792ab3069fffc6e9f3b8de627eb5ae268dff730b244dac3d5db84c63fe96", kill_on_drop: false }` [INFO] [stdout] 6b4b792ab3069fffc6e9f3b8de627eb5ae268dff730b244dac3d5db84c63fe96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 44b6f825b9966be67e5062b319a76f5896a1bcc6d900659f75c41d5dabccaa21 [INFO] running `Command { std: "docker" "start" "-a" "44b6f825b9966be67e5062b319a76f5896a1bcc6d900659f75c41d5dabccaa21", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling mcmf v2.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated struct `gcc::Build`: crate has been renamed to `cc`, the `gcc` name is not maintained [INFO] [stdout] --> build.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | let mut config = gcc::Build::new(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained [INFO] [stdout] --> build.rs:4:34 [INFO] [stdout] | [INFO] [stdout] 4 | let mut config = gcc::Build::new(); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: mcmf@2.0.0: In file included from /usr/include/x86_64-linux-gnu/c++/13/bits/c++allocator.h:33, [INFO] [stderr] warning: mcmf@2.0.0: from /usr/include/c++/13/bits/allocator.h:46, [INFO] [stderr] warning: mcmf@2.0.0: from /usr/include/c++/13/vector:63, [INFO] [stderr] warning: mcmf@2.0.0: from lemon/network_simplex.h:27, [INFO] [stderr] warning: mcmf@2.0.0: from bindings.cpp:1: [INFO] [stderr] warning: mcmf@2.0.0: In member function 'void std::__new_allocator<_Tp>::construct(_Up*, _Args&& ...) [with _Up = lemon::SmartDigraphBase::NodeT; _Args = {lemon::SmartDigraphBase::NodeT}; _Tp = lemon::SmartDigraphBase::NodeT]', [INFO] [stderr] warning: mcmf@2.0.0: inlined from 'static void std::allocator_traits >::construct(allocator_type&, _Up*, _Args&& ...) [with _Up = lemon::SmartDigraphBase::NodeT; _Args = {lemon::SmartDigraphBase::NodeT}; _Tp = lemon::SmartDigraphBase::NodeT]' at /usr/include/c++/13/bits/alloc_traits.h:538:17, [INFO] [stderr] warning: mcmf@2.0.0: inlined from 'std::vector<_Tp, _Alloc>::reference std::vector<_Tp, _Alloc>::emplace_back(_Args&& ...) [with _Args = {lemon::SmartDigraphBase::NodeT}; _Tp = lemon::SmartDigraphBase::NodeT; _Alloc = std::allocator]' at /usr/include/c++/13/bits/vector.tcc:117:30, [INFO] [stderr] warning: mcmf@2.0.0: inlined from 'void std::vector<_Tp, _Alloc>::push_back(value_type&&) [with _Tp = lemon::SmartDigraphBase::NodeT; _Alloc = std::allocator]' at /usr/include/c++/13/bits/stl_vector.h:1299:21, [INFO] [stderr] warning: mcmf@2.0.0: inlined from 'lemon::SmartDigraphBase::Node lemon::SmartDigraphBase::addNode()' at lemon/smart_graph.h:77:22, [INFO] [stderr] warning: mcmf@2.0.0: inlined from 'lemon::DigraphExtender::Node lemon::DigraphExtender::addNode() [with Base = lemon::SmartDigraphBase]' at ./lemon/bits/graph_extender.h:268:34, [INFO] [stderr] warning: mcmf@2.0.0: inlined from 'lemon::DigraphExtender::Node lemon::SmartDigraph::addNode()' at lemon/smart_graph.h:223:44, [INFO] [stderr] warning: mcmf@2.0.0: inlined from 'Int network_simplex_mcmf(Int, Int, const Int*, const Int*, const Int*, const Int*, const Int*, Int*) [with Int = long int]' at bindings.cpp:22:34: [INFO] [stderr] warning: mcmf@2.0.0: /usr/include/c++/13/bits/new_allocator.h:191:11: warning: '' may be used uninitialized [-Wmaybe-uninitialized] [INFO] [stderr] warning: mcmf@2.0.0: 191 | { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); } [INFO] [stderr] warning: mcmf@2.0.0: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] warning: mcmf@2.0.0: In file included from bindings.cpp:2: [INFO] [stderr] warning: mcmf@2.0.0: lemon/smart_graph.h: In function 'Int network_simplex_mcmf(Int, Int, const Int*, const Int*, const Int*, const Int*, const Int*, Int*) [with Int = long int]': [INFO] [stderr] warning: mcmf@2.0.0: lemon/smart_graph.h:77:29: note: '' declared here [INFO] [stderr] warning: mcmf@2.0.0: 77 | nodes.push_back(NodeT()); [INFO] [stderr] warning: mcmf@2.0.0: | ^ [INFO] [stderr] warning: mcmf@2.0.0: In member function 'void std::__new_allocator<_Tp>::construct(_Up*, _Args&& ...) [with _Up = lemon::SmartDigraphBase::ArcT; _Args = {lemon::SmartDigraphBase::ArcT}; _Tp = lemon::SmartDigraphBase::ArcT]', [INFO] [stderr] warning: mcmf@2.0.0: inlined from 'static void std::allocator_traits >::construct(allocator_type&, _Up*, _Args&& ...) [with _Up = lemon::SmartDigraphBase::ArcT; _Args = {lemon::SmartDigraphBase::ArcT}; _Tp = lemon::SmartDigraphBase::ArcT]' at /usr/include/c++/13/bits/alloc_traits.h:538:17, [INFO] [stderr] warning: mcmf@2.0.0: inlined from 'std::vector<_Tp, _Alloc>::reference std::vector<_Tp, _Alloc>::emplace_back(_Args&& ...) [with _Args = {lemon::SmartDigraphBase::ArcT}; _Tp = lemon::SmartDigraphBase::ArcT; _Alloc = std::allocator]' at /usr/include/c++/13/bits/vector.tcc:117:30, [INFO] [stderr] warning: mcmf@2.0.0: inlined from 'void std::vector<_Tp, _Alloc>::push_back(value_type&&) [with _Tp = lemon::SmartDigraphBase::ArcT; _Alloc = std::allocator]' at /usr/include/c++/13/bits/stl_vector.h:1299:21, [INFO] [stderr] warning: mcmf@2.0.0: inlined from 'lemon::SmartDigraphBase::Arc lemon::SmartDigraphBase::addArc(Node, Node)' at lemon/smart_graph.h:85:21, [INFO] [stderr] warning: mcmf@2.0.0: inlined from 'lemon::DigraphExtender::Arc lemon::DigraphExtender::addArc(const Node&, const Node&) [with Base = lemon::SmartDigraphBase]' at ./lemon/bits/graph_extender.h:274:31, [INFO] [stderr] warning: mcmf@2.0.0: inlined from 'lemon::DigraphExtender::Arc lemon::SmartDigraph::addArc(lemon::DigraphExtender::Node, lemon::DigraphExtender::Node)' at lemon/smart_graph.h:231:28, [INFO] [stderr] warning: mcmf@2.0.0: inlined from 'Int network_simplex_mcmf(Int, Int, const Int*, const Int*, const Int*, const Int*, const Int*, Int*) [with Int = long int]' at bindings.cpp:26:32: [INFO] [stderr] warning: mcmf@2.0.0: /usr/include/c++/13/bits/new_allocator.h:191:11: warning: '' may be used uninitialized [-Wmaybe-uninitialized] [INFO] [stderr] warning: mcmf@2.0.0: 191 | { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); } [INFO] [stderr] warning: mcmf@2.0.0: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] warning: mcmf@2.0.0: lemon/smart_graph.h: In function 'Int network_simplex_mcmf(Int, Int, const Int*, const Int*, const Int*, const Int*, const Int*, Int*) [with Int = long int]': [INFO] [stderr] warning: mcmf@2.0.0: lemon/smart_graph.h:85:27: note: '' declared here [INFO] [stderr] warning: mcmf@2.0.0: 85 | arcs.push_back(ArcT()); [INFO] [stderr] warning: mcmf@2.0.0: | ^ [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/lib.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | extern { [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(missing_abi)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/lib.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | extern { [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(missing_abi)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.71s [INFO] running `Command { std: "docker" "inspect" "44b6f825b9966be67e5062b319a76f5896a1bcc6d900659f75c41d5dabccaa21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44b6f825b9966be67e5062b319a76f5896a1bcc6d900659f75c41d5dabccaa21", kill_on_drop: false }` [INFO] [stdout] 44b6f825b9966be67e5062b319a76f5896a1bcc6d900659f75c41d5dabccaa21