[INFO] fetching crate falcon-z3 0.5.2...
[INFO] testing falcon-z3-0.5.2 against 1.75.0 for beta-1.76-1
[INFO] extracting crate falcon-z3 0.5.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate falcon-z3 0.5.2 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate falcon-z3 0.5.2
[INFO] finished tweaking crates.io crate falcon-z3 0.5.2
[INFO] tweaked toml for crates.io crate falcon-z3 0.5.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded falcon_capstone v0.5.2
[INFO] [stderr]   Downloaded cstr_core v0.2.6
[INFO] [stderr]   Downloaded fs_extra v1.3.0
[INFO] [stderr]   Downloaded goblin v0.6.1
[INFO] [stderr]   Downloaded bindgen v0.58.1
[INFO] [stderr]   Downloaded bad64-sys v0.5.0
[INFO] [stderr]   Downloaded bad64 v0.6.0
[INFO] [stderr]   Downloaded falcon v0.5.5
[INFO] [stderr]   Downloaded z3-sys v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6923d716fe340e0a7f8eee1bd0c8a2eca5252cffa9db88319a2332d65b77b13
[INFO] running `Command { std: "docker" "start" "-a" "c6923d716fe340e0a7f8eee1bd0c8a2eca5252cffa9db88319a2332d65b77b13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6923d716fe340e0a7f8eee1bd0c8a2eca5252cffa9db88319a2332d65b77b13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6923d716fe340e0a7f8eee1bd0c8a2eca5252cffa9db88319a2332d65b77b13", kill_on_drop: false }`
[INFO] [stdout] c6923d716fe340e0a7f8eee1bd0c8a2eca5252cffa9db88319a2332d65b77b13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28a02ff5f537af7c7731c80481250113c22b3b9e3cc983432b863be0817b5fdf
[INFO] running `Command { std: "docker" "start" "-a" "28a02ff5f537af7c7731c80481250113c22b3b9e3cc983432b863be0817b5fdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling libloading v0.8.1
[INFO] [stderr]    Compiling shlex v1.2.0
[INFO] [stderr]    Compiling jobserver v0.1.27
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling bindgen v0.59.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling bindgen v0.63.0
[INFO] [stderr]    Compiling clang-sys v1.7.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling bindgen v0.58.1
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling termcolor v1.4.0
[INFO] [stderr]    Compiling serde v1.0.194
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling scroll_derive v0.11.1
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling cty v0.2.2
[INFO] [stderr]    Compiling cstr_core v0.2.6
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling scroll v0.11.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]    Compiling goblin v0.6.1
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling base64 v0.21.5
[INFO] [stderr]    Compiling bad64-sys v0.5.0
[INFO] [stderr]    Compiling z3-sys v0.7.1
[INFO] [stderr]    Compiling falcon_capstone v0.5.2
[INFO] [stderr]    Compiling bad64 v0.6.0
[INFO] [stderr]    Compiling falcon v0.5.5
[INFO] [stderr]    Compiling falcon-z3 v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `error` in `falcon`
[INFO] [stdout]   --> lib/lib.rs:31:30
[INFO] [stdout]    |
[INFO] [stdout] 31 |             Falcon(::falcon::error::Error);
[INFO] [stdout]    |                              ^^^^^ could not find `error` in `falcon`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 26 +     use std::error;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `error`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 31 -             Falcon(::falcon::error::Error);
[INFO] [stdout] 31 +             Falcon(error::Error);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `falcon-z3` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "28a02ff5f537af7c7731c80481250113c22b3b9e3cc983432b863be0817b5fdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28a02ff5f537af7c7731c80481250113c22b3b9e3cc983432b863be0817b5fdf", kill_on_drop: false }`
[INFO] [stdout] 28a02ff5f537af7c7731c80481250113c22b3b9e3cc983432b863be0817b5fdf
