[INFO] fetching crate pymatching-cxx 0.1.0...
[INFO] testing pymatching-cxx-0.1.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate pymatching-cxx 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate pymatching-cxx 0.1.0
[INFO] finished tweaking crates.io crate pymatching-cxx 0.1.0
[INFO] tweaked toml for crates.io crate pymatching-cxx 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pymatching-cxx 0.1.0 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 pymatching-cxx 0.1.0 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded codespan-reporting v0.13.1
[INFO] [stderr]   Downloaded scratch v1.0.9
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.197
[INFO] [stderr]   Downloaded cxx-build v1.0.197
[INFO] [stderr]   Downloaded link-cplusplus v1.0.12
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.197
[INFO] [stderr]   Downloaded foldhash v0.2.0
[INFO] [stderr]   Downloaded clap v4.6.2
[INFO] [stderr]   Downloaded cxxbridge-cmd v1.0.197
[INFO] [stderr]   Downloaded cxx v1.0.197
[INFO] [stderr]   Downloaded stim-cxx v0.4.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] dd397e8bf79cae67b07a10f66c96ae18f3e89232b53a40df66ec1267083fa58e
[INFO] running `Command { std: "docker" "start" "dd397e8bf79cae67b07a10f66c96ae18f3e89232b53a40df66ec1267083fa58e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd397e8bf79cae67b07a10f66c96ae18f3e89232b53a40df66ec1267083fa58e", 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" "dd397e8bf79cae67b07a10f66c96ae18f3e89232b53a40df66ec1267083fa58e" "/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" "dd397e8bf79cae67b07a10f66c96ae18f3e89232b53a40df66ec1267083fa58e", 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" "dd397e8bf79cae67b07a10f66c96ae18f3e89232b53a40df66ec1267083fa58e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling scratch v1.0.9
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.197
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling cc v1.2.67
[INFO] [stderr]    Compiling codespan-reporting v0.13.1
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling link-cplusplus v1.0.12
[INFO] [stderr]    Compiling cxx v1.0.197
[INFO] [stderr]    Compiling cxx-build v1.0.197
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.197
[INFO] [stderr]    Compiling stim-cxx v0.4.5
[INFO] [stderr]    Compiling pymatching-cxx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: pymatching-cxx@0.1.0: failed to download or verify https://github.com/inmzhang/pymatching-rs/releases/download/v0.1.0/pymatching-cxx-libpymatching-x86_64-unknown-linux-gnu.a; building bundled PyMatching source
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 28s
[INFO] running `Command { std: "docker" "inspect" "dd397e8bf79cae67b07a10f66c96ae18f3e89232b53a40df66ec1267083fa58e", 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" "dd397e8bf79cae67b07a10f66c96ae18f3e89232b53a40df66ec1267083fa58e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: pymatching-cxx@0.1.0: failed to download or verify https://github.com/inmzhang/pymatching-rs/releases/download/v0.1.0/pymatching-cxx-libpymatching-x86_64-unknown-linux-gnu.a; building bundled PyMatching source
[INFO] [stderr]    Compiling pymatching-cxx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "dd397e8bf79cae67b07a10f66c96ae18f3e89232b53a40df66ec1267083fa58e", 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" "dd397e8bf79cae67b07a10f66c96ae18f3e89232b53a40df66ec1267083fa58e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: pymatching-cxx@0.1.0: failed to download or verify https://github.com/inmzhang/pymatching-rs/releases/download/v0.1.0/pymatching-cxx-libpymatching-x86_64-unknown-linux-gnu.a; building bundled PyMatching source
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pymatching_cxx-1d58193982e48c1c)
[INFO] [stderr]    Doc-tests pymatching_cxx
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dd397e8bf79cae67b07a10f66c96ae18f3e89232b53a40df66ec1267083fa58e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd397e8bf79cae67b07a10f66c96ae18f3e89232b53a40df66ec1267083fa58e", kill_on_drop: false }`
[INFO] [stdout] dd397e8bf79cae67b07a10f66c96ae18f3e89232b53a40df66ec1267083fa58e
