[INFO] cloning repository https://github.com/Wkkkkk/cxx-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Wkkkkk/cxx-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWkkkkk%2Fcxx-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWkkkkk%2Fcxx-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] adcaad7997f185f50818a3c59008fa65992a3528
[INFO] checking Wkkkkk/cxx-demo against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWkkkkk%2Fcxx-demo" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Wkkkkk/cxx-demo on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Wkkkkk/cxx-demo
[INFO] finished tweaking git repo https://github.com/Wkkkkk/cxx-demo
[INFO] tweaked toml for git repo https://github.com/Wkkkkk/cxx-demo written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Wkkkkk/cxx-demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded link-cplusplus v1.0.5
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.54
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.54
[INFO] [stderr]   Downloaded cxx-build v1.0.54
[INFO] [stderr]   Downloaded cxx v1.0.54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11659989edddfb01c7a290e7537a0ffddc2b4af9995d26532ac36bb6679ceec3
[INFO] running `Command { std: "docker" "start" "-a" "11659989edddfb01c7a290e7537a0ffddc2b4af9995d26532ac36bb6679ceec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11659989edddfb01c7a290e7537a0ffddc2b4af9995d26532ac36bb6679ceec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11659989edddfb01c7a290e7537a0ffddc2b4af9995d26532ac36bb6679ceec3", kill_on_drop: false }`
[INFO] [stdout] 11659989edddfb01c7a290e7537a0ffddc2b4af9995d26532ac36bb6679ceec3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69729185a554c77c57a6f0ded763da6fcbf4df2b299dc6735779290ff9144562
[INFO] running `Command { std: "docker" "start" "-a" "69729185a554c77c57a6f0ded763da6fcbf4df2b299dc6735779290ff9144562", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling scratch v1.0.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.54
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling link-cplusplus v1.0.5
[INFO] [stderr]    Compiling cxx v1.0.54
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling cxx-build v1.0.54
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.54
[INFO] [stderr]    Compiling cxx-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: In file included from /opt/rustwide/target/debug/build/cxx-demo-02d37b214f2c574c/out/cxxbridge/sources/cxx-demo/src/main.rs.cc:1:
[INFO] [stderr] warning: /opt/rustwide/target/debug/build/cxx-demo-02d37b214f2c574c/out/cxxbridge/crate/cxx-demo/include/FiBA.h: In instantiation of 'std::ostream& Aggregate<_timeT, minArity, kind, binOpFunc, early_stopping>::Node::print(std::ostream&, int) const [with _timeT = long unsigned int; int minArity = 2; Kind kind = finger; binOpFunc = Sum<long unsigned int>; bool early_stopping = false; std::ostream = std::basic_ostream<char>]':
[INFO] [stderr] warning: /opt/rustwide/target/debug/build/cxx-demo-02d37b214f2c574c/out/cxxbridge/crate/cxx-demo/include/FiBA.h:498:16:   required from 'std::ostream& operator<<(std::ostream&, const Aggregate<long unsigned int, 2, finger, Sum<long unsigned int> >::Node&)'
[INFO] [stderr] warning: /opt/rustwide/target/debug/build/cxx-demo-02d37b214f2c574c/out/cxxbridge/crate/cxx-demo/include/FiBA.h:885:21:   required from 'void Aggregate<_timeT, minArity, kind, binOpFunc, early_stopping>::evict() [with _timeT = long unsigned int; int minArity = 2; Kind kind = finger; binOpFunc = Sum<long unsigned int>; bool early_stopping = false]'
[INFO] [stderr] warning: /opt/rustwide/target/debug/build/cxx-demo-02d37b214f2c574c/out/cxxbridge/sources/cxx-demo/src/main.rs.cc:46:47:   required from here
[INFO] [stderr] warning: /opt/rustwide/target/debug/build/cxx-demo-02d37b214f2c574c/out/cxxbridge/crate/cxx-demo/include/FiBA.h:383:43: warning: unused parameter 'indent' [-Wunused-parameter]
[INFO] [stderr] warning:   383 |     ostream& print(ostream& os, int const indent) const {
[INFO] [stderr] warning:       |                                 ~~~~~~~~~~^~~~~~
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.09s
[INFO] running `Command { std: "docker" "inspect" "69729185a554c77c57a6f0ded763da6fcbf4df2b299dc6735779290ff9144562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69729185a554c77c57a6f0ded763da6fcbf4df2b299dc6735779290ff9144562", kill_on_drop: false }`
[INFO] [stdout] 69729185a554c77c57a6f0ded763da6fcbf4df2b299dc6735779290ff9144562