[INFO] fetching crate nng-c-sys 1.10.1...
[INFO] testing nng-c-sys-1.10.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate nng-c-sys 1.10.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate nng-c-sys 1.10.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nng-c-sys 1.10.1
[INFO] tweaked toml for crates.io crate nng-c-sys 1.10.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nng-c-sys 1.10.1 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] crate crates.io crate nng-c-sys 1.10.1 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c1779a9c866c238c848c409a1bcecd2a8ad441add8d00d16f01f60c5ff8644a7
[INFO] running `Command { std: "docker" "start" "-a" "c1779a9c866c238c848c409a1bcecd2a8ad441add8d00d16f01f60c5ff8644a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1779a9c866c238c848c409a1bcecd2a8ad441add8d00d16f01f60c5ff8644a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1779a9c866c238c848c409a1bcecd2a8ad441add8d00d16f01f60c5ff8644a7", kill_on_drop: false }`
[INFO] [stdout] c1779a9c866c238c848c409a1bcecd2a8ad441add8d00d16f01f60c5ff8644a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 616c991638b6b9b95b14bcd357d6f20bea1c7b1c19835ec6600de9e6dd0af197
[INFO] running `Command { std: "docker" "start" "-a" "616c991638b6b9b95b14bcd357d6f20bea1c7b1c19835ec6600de9e6dd0af197", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.10
[INFO] [stderr]    Compiling cmake v0.1.52
[INFO] [stderr]    Compiling nng-c-sys v1.10.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: nng-c-sys@1.10.1: Compiler family detection failed due to error: ToolNotFound: Failed to find tool. Is `musl-g++` installed?
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.38s
[INFO] running `Command { std: "docker" "inspect" "616c991638b6b9b95b14bcd357d6f20bea1c7b1c19835ec6600de9e6dd0af197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "616c991638b6b9b95b14bcd357d6f20bea1c7b1c19835ec6600de9e6dd0af197", kill_on_drop: false }`
[INFO] [stdout] 616c991638b6b9b95b14bcd357d6f20bea1c7b1c19835ec6600de9e6dd0af197
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e9d1b8c30b98db4aefdab6c3e3f6e9be84f9b2ed8dcf0514ac70fe3c2a61c2a2
[INFO] running `Command { std: "docker" "start" "-a" "e9d1b8c30b98db4aefdab6c3e3f6e9be84f9b2ed8dcf0514ac70fe3c2a61c2a2", kill_on_drop: false }`
[INFO] [stderr] warning: nng-c-sys@1.10.1: Compiler family detection failed due to error: ToolNotFound: Failed to find tool. Is `musl-g++` installed?
[INFO] [stderr]    Compiling nng-c-sys v1.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "e9d1b8c30b98db4aefdab6c3e3f6e9be84f9b2ed8dcf0514ac70fe3c2a61c2a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9d1b8c30b98db4aefdab6c3e3f6e9be84f9b2ed8dcf0514ac70fe3c2a61c2a2", kill_on_drop: false }`
[INFO] [stdout] e9d1b8c30b98db4aefdab6c3e3f6e9be84f9b2ed8dcf0514ac70fe3c2a61c2a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] acc0fbf2f2a5e1eca5028ddeda3965f8309a371f923144356ddc75ec7bfca6a5
[INFO] running `Command { std: "docker" "start" "-a" "acc0fbf2f2a5e1eca5028ddeda3965f8309a371f923144356ddc75ec7bfca6a5", kill_on_drop: false }`
[INFO] [stderr] warning: nng-c-sys@1.10.1: Compiler family detection failed due to error: ToolNotFound: Failed to find tool. Is `musl-g++` installed?
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/nng_c_sys-db6574812f8c4352)
[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]      Running tests/features.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/features-44256400d7eed109)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test should_verify_http_feature_enabled ... ok
[INFO] [stdout] test should_verify_tls_feature_enabled ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/version.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/version-39b587c452220782)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test should_verify_version ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "acc0fbf2f2a5e1eca5028ddeda3965f8309a371f923144356ddc75ec7bfca6a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acc0fbf2f2a5e1eca5028ddeda3965f8309a371f923144356ddc75ec7bfca6a5", kill_on_drop: false }`
[INFO] [stdout] acc0fbf2f2a5e1eca5028ddeda3965f8309a371f923144356ddc75ec7bfca6a5