[INFO] fetching crate print-cxx-include-dirs 0.1.0...
[INFO] testing print-cxx-include-dirs-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate print-cxx-include-dirs 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate print-cxx-include-dirs 0.1.0
[INFO] finished tweaking crates.io crate print-cxx-include-dirs 0.1.0
[INFO] tweaked toml for crates.io crate print-cxx-include-dirs 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate print-cxx-include-dirs 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 27 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56ddcecb857dafd350261cbb843810af3a327ad0ad508479c7abc5ebeeaf3740
[INFO] running `Command { std: "docker" "start" "-a" "56ddcecb857dafd350261cbb843810af3a327ad0ad508479c7abc5ebeeaf3740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56ddcecb857dafd350261cbb843810af3a327ad0ad508479c7abc5ebeeaf3740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56ddcecb857dafd350261cbb843810af3a327ad0ad508479c7abc5ebeeaf3740", kill_on_drop: false }`
[INFO] [stdout] 56ddcecb857dafd350261cbb843810af3a327ad0ad508479c7abc5ebeeaf3740
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] ea644fafa3c008b8a24f918db45f27baf4fdc1a8892e8e4d45c8a9af37d63792
[INFO] running `Command { std: "docker" "start" "-a" "ea644fafa3c008b8a24f918db45f27baf4fdc1a8892e8e4d45c8a9af37d63792", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling scratch v1.0.8
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling unicode-width v0.2.1
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]    Compiling codespan-reporting v0.12.0
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling cxx-build v1.0.160
[INFO] [stderr]    Compiling print-cxx-include-dirs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.21s
[INFO] running `Command { std: "docker" "inspect" "ea644fafa3c008b8a24f918db45f27baf4fdc1a8892e8e4d45c8a9af37d63792", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea644fafa3c008b8a24f918db45f27baf4fdc1a8892e8e4d45c8a9af37d63792", kill_on_drop: false }`
[INFO] [stdout] ea644fafa3c008b8a24f918db45f27baf4fdc1a8892e8e4d45c8a9af37d63792
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] b314f6ed2c667f173469a562ae18d3b0e8cda498c53df9e0fe86bc1e1c7f1516
[INFO] running `Command { std: "docker" "start" "-a" "b314f6ed2c667f173469a562ae18d3b0e8cda498c53df9e0fe86bc1e1c7f1516", kill_on_drop: false }`
[INFO] [stderr]    Compiling print-cxx-include-dirs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: entry symbol `main` declared multiple times
[INFO] [stdout]   |
[INFO] [stdout]   = help: did you use `#[no_mangle]` on `fn main`? Use `#![no_main]` to suppress the usual Rust-generated entry point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `print-cxx-include-dirs` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "b314f6ed2c667f173469a562ae18d3b0e8cda498c53df9e0fe86bc1e1c7f1516", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b314f6ed2c667f173469a562ae18d3b0e8cda498c53df9e0fe86bc1e1c7f1516", kill_on_drop: false }`
[INFO] [stdout] b314f6ed2c667f173469a562ae18d3b0e8cda498c53df9e0fe86bc1e1c7f1516