[INFO] fetching crate cpp 0.5.6...
[INFO] testing cpp-0.5.6 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate cpp 0.5.6 into /workspace/builds/worker-115/source
[INFO] validating manifest of crates.io crate cpp 0.5.6 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cpp 0.5.6
[INFO] finished tweaking crates.io crate cpp 0.5.6
[INFO] tweaked toml for crates.io crate cpp 0.5.6 written to /workspace/builds/worker-115/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 509e880e7b8125c533f3fa2004fd93d65755eb6b03a037fd1fada4562d13f92e
[INFO] running `Command { std: "docker" "start" "-a" "509e880e7b8125c533f3fa2004fd93d65755eb6b03a037fd1fada4562d13f92e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "509e880e7b8125c533f3fa2004fd93d65755eb6b03a037fd1fada4562d13f92e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "509e880e7b8125c533f3fa2004fd93d65755eb6b03a037fd1fada4562d13f92e", kill_on_drop: false }`
[INFO] [stdout] 509e880e7b8125c533f3fa2004fd93d65755eb6b03a037fd1fada4562d13f92e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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=warn" "-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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14482838a0513ba4c2092247616d1b37404fb169c1462efd762955a6983997b6
[INFO] running `Command { std: "docker" "start" "-a" "14482838a0513ba4c2092247616d1b37404fb169c1462efd762955a6983997b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling if_rust_version v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling cpp_common v0.5.6
[INFO] [stderr]    Compiling cpp_macros v0.5.6
[INFO] [stderr]    Compiling cpp v0.5.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.90s
[INFO] running `Command { std: "docker" "inspect" "14482838a0513ba4c2092247616d1b37404fb169c1462efd762955a6983997b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14482838a0513ba4c2092247616d1b37404fb169c1462efd762955a6983997b6", kill_on_drop: false }`
[INFO] [stdout] 14482838a0513ba4c2092247616d1b37404fb169c1462efd762955a6983997b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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=warn" "-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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac633e8687eb2459df39cee9a3c19c8cd1086a8db4499b1b063ff49dc567555c
[INFO] running `Command { std: "docker" "start" "-a" "ac633e8687eb2459df39cee9a3c19c8cd1086a8db4499b1b063ff49dc567555c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling cpp_build v0.5.6
[INFO] [stderr]    Compiling cpp v0.5.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.44s
[INFO] running `Command { std: "docker" "inspect" "ac633e8687eb2459df39cee9a3c19c8cd1086a8db4499b1b063ff49dc567555c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac633e8687eb2459df39cee9a3c19c8cd1086a8db4499b1b063ff49dc567555c", kill_on_drop: false }`
[INFO] [stdout] ac633e8687eb2459df39cee9a3c19c8cd1086a8db4499b1b063ff49dc567555c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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=warn" "-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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c3a2e5b4ed2a537b536f0fc328a98ea3bcb45b9bd19859895a34b8be65ec1ca1
[INFO] running `Command { std: "docker" "start" "-a" "c3a2e5b4ed2a537b536f0fc328a98ea3bcb45b9bd19859895a34b8be65ec1ca1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cpp-a09e4a79096b20f6)
[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] [stderr]    Doc-tests cpp
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - (line 43) ... ignored
[INFO] [stdout] test src/lib.rs - cpp (line 186) ... ignored
[INFO] [stdout] test src/lib.rs - cpp (line 200) ... ignored
[INFO] [stdout] test src/lib.rs - cpp (line 212) ... ignored
[INFO] [stdout] test src/lib.rs - cpp (line 225) ... ignored
[INFO] [stdout] test src/lib.rs - cpp (line 246) ... ignored
[INFO] [stdout] test src/lib.rs - cpp_class (line 284) ... ignored
[INFO] [stdout] test src/lib.rs - (line 33) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 81) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 7 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c3a2e5b4ed2a537b536f0fc328a98ea3bcb45b9bd19859895a34b8be65ec1ca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3a2e5b4ed2a537b536f0fc328a98ea3bcb45b9bd19859895a34b8be65ec1ca1", kill_on_drop: false }`
[INFO] [stdout] c3a2e5b4ed2a537b536f0fc328a98ea3bcb45b9bd19859895a34b8be65ec1ca1