[INFO] cloning repository https://github.com/tobiges/grid_coloring_problem_solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tobiges/grid_coloring_problem_solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftobiges%2Fgrid_coloring_problem_solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftobiges%2Fgrid_coloring_problem_solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 80ee0f1bf2fda843f7475cf84ec0d45d313107bc
[INFO] checking tobiges/grid_coloring_problem_solver against try#6713fa75964eb229409a9c6f6f5c418423e313ff for pr-133502-22
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftobiges%2Fgrid_coloring_problem_solver" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tobiges/grid_coloring_problem_solver
[INFO] finished tweaking git repo https://github.com/tobiges/grid_coloring_problem_solver
[INFO] tweaked toml for git repo https://github.com/tobiges/grid_coloring_problem_solver written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tobiges/grid_coloring_problem_solver on toolchain 6713fa75964eb229409a9c6f6f5c418423e313ff
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tobiges/grid_coloring_problem_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" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5804b7abbc081029a1fbef9a3f1e7eadcd9b5f2be38aea78fb5115eeaf333736
[INFO] running `Command { std: "docker" "start" "-a" "5804b7abbc081029a1fbef9a3f1e7eadcd9b5f2be38aea78fb5115eeaf333736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5804b7abbc081029a1fbef9a3f1e7eadcd9b5f2be38aea78fb5115eeaf333736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5804b7abbc081029a1fbef9a3f1e7eadcd9b5f2be38aea78fb5115eeaf333736", kill_on_drop: false }`
[INFO] [stdout] 5804b7abbc081029a1fbef9a3f1e7eadcd9b5f2be38aea78fb5115eeaf333736
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 423d40a6848e98109717a7cbea91a75db076ae7bb876bca0a5c9fb62f74320c0
[INFO] running `Command { std: "docker" "start" "-a" "423d40a6848e98109717a7cbea91a75db076ae7bb876bca0a5c9fb62f74320c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling anyhow v1.0.52
[INFO] [stderr]     Checking varisat-formula v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.133
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking vec_mut_scan v0.3.0
[INFO] [stderr]    Compiling varisat v0.2.2
[INFO] [stderr]     Checking varisat-internal-proof v0.2.2
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]     Checking ordered-float v2.10.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling partial_ref_derive v0.3.3
[INFO] [stderr]    Compiling varisat-internal-macros v0.2.2
[INFO] [stderr]     Checking partial_ref v0.3.3
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking varisat-dimacs v0.2.2
[INFO] [stderr]     Checking varisat-checker v0.2.2
[INFO] [stderr] warning: varisat@0.2.2: drat-trim proof checker not found, some tests will be disabled: No such file or directory (os error 2)
[INFO] [stderr] warning: varisat@0.2.2: rate proof checker not found, some tests will be disabled: No such file or directory (os error 2)
[INFO] [stderr] error: could not compile `varisat` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/6713fa75964eb229409a9c6f6f5c418423e313ff/bin/rustc --crate-name varisat --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/varisat-0.2.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C opt-level=3 -C embed-bitcode=no -C debuginfo=2 -C debug-assertions=on --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=3f1e6f5239db12f6 -C extra-filename=-9e56ca78ca09fe6c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-bd8542517f070514.rmeta --extern itoa=/opt/rustwide/target/debug/deps/libitoa-db9f7365603553b9.rmeta --extern leb128=/opt/rustwide/target/debug/deps/libleb128-0cc54d7d498f6247.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-9d768731351405d4.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-f3a81cb37f9ef994.rmeta --extern partial_ref=/opt/rustwide/target/debug/deps/libpartial_ref-c6e67feb8c9607a7.rmeta --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-dadb5a759fc187be.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-3d92b0433170e9fb.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-4d9eac59158b9c18.rmeta --extern varisat_checker=/opt/rustwide/target/debug/deps/libvarisat_checker-439689f20fad80a0.rmeta --extern varisat_dimacs=/opt/rustwide/target/debug/deps/libvarisat_dimacs-950bc544e9bdd1a7.rmeta --extern varisat_formula=/opt/rustwide/target/debug/deps/libvarisat_formula-2f65f472f21143f2.rmeta --extern varisat_internal_macros=/opt/rustwide/target/debug/deps/libvarisat_internal_macros-7b704748aecf9997.so --extern varisat_internal_proof=/opt/rustwide/target/debug/deps/libvarisat_internal_proof-d4528e3705a29044.rmeta --extern vec_mut_scan=/opt/rustwide/target/debug/deps/libvec_mut_scan-0c22771d086f3018.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "423d40a6848e98109717a7cbea91a75db076ae7bb876bca0a5c9fb62f74320c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "423d40a6848e98109717a7cbea91a75db076ae7bb876bca0a5c9fb62f74320c0", kill_on_drop: false }`
[INFO] [stdout] 423d40a6848e98109717a7cbea91a75db076ae7bb876bca0a5c9fb62f74320c0
