[INFO] fetching crate nc 0.9.6...
[INFO] testing nc-0.9.6 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate nc 0.9.6 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate nc 0.9.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate nc 0.9.6
[INFO] tweaked toml for crates.io crate nc 0.9.6 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nc 0.9.6 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 nc 0.9.6 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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d58c851c2398c26932fc0d4d2b6829d634e934cf0e55afdf3a5fe6dc1903e97e
[INFO] running `Command { std: "docker" "start" "-a" "d58c851c2398c26932fc0d4d2b6829d634e934cf0e55afdf3a5fe6dc1903e97e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d58c851c2398c26932fc0d4d2b6829d634e934cf0e55afdf3a5fe6dc1903e97e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d58c851c2398c26932fc0d4d2b6829d634e934cf0e55afdf3a5fe6dc1903e97e", kill_on_drop: false }`
[INFO] [stdout] d58c851c2398c26932fc0d4d2b6829d634e934cf0e55afdf3a5fe6dc1903e97e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 619d48f7589702815b6efb376583ea83a05933e4d7727b6a5df9987c039d1af7
[INFO] running `Command { std: "docker" "start" "-a" "619d48f7589702815b6efb376583ea83a05933e4d7727b6a5df9987c039d1af7", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.17
[INFO] [stderr]    Compiling nc v0.9.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.78s
[INFO] running `Command { std: "docker" "inspect" "619d48f7589702815b6efb376583ea83a05933e4d7727b6a5df9987c039d1af7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "619d48f7589702815b6efb376583ea83a05933e4d7727b6a5df9987c039d1af7", kill_on_drop: false }`
[INFO] [stdout] 619d48f7589702815b6efb376583ea83a05933e4d7727b6a5df9987c039d1af7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 782f1e0e54867382b7d399ee0f358804a437dc98987b3e2b117f8e5c67182135
[INFO] running `Command { std: "docker" "start" "-a" "782f1e0e54867382b7d399ee0f358804a437dc98987b3e2b117f8e5c67182135", kill_on_drop: false }`
[INFO] [stderr]    Compiling nc v0.9.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.52s
[INFO] running `Command { std: "docker" "inspect" "782f1e0e54867382b7d399ee0f358804a437dc98987b3e2b117f8e5c67182135", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "782f1e0e54867382b7d399ee0f358804a437dc98987b3e2b117f8e5c67182135", kill_on_drop: false }`
[INFO] [stdout] 782f1e0e54867382b7d399ee0f358804a437dc98987b3e2b117f8e5c67182135
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6f5db5082039b9cb55088adaa485b61ca656bb1aeecd4346c6d3f407df0c54c0
[INFO] running `Command { std: "docker" "start" "-a" "6f5db5082039b9cb55088adaa485b61ca656bb1aeecd4346c6d3f407df0c54c0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/nc-9961aef42a8c1988)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test types::linux::fs::tests::test_size_of_file_handle ... ok
[INFO] [stdout] test types::uapi::linux::sched::cpu::tests::test_bits ... ok
[INFO] [stdout] test types::uapi::linux::sched::cpu::tests::test_size ... ok
[INFO] [stdout] test util::tests::test_syscall_exists ... ok
[INFO] [stdout] test util::tests::test_read_syscall_list ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6f5db5082039b9cb55088adaa485b61ca656bb1aeecd4346c6d3f407df0c54c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f5db5082039b9cb55088adaa485b61ca656bb1aeecd4346c6d3f407df0c54c0", kill_on_drop: false }`
[INFO] [stdout] 6f5db5082039b9cb55088adaa485b61ca656bb1aeecd4346c6d3f407df0c54c0