[INFO] fetching crate safina-net 0.1.9...
[INFO] testing safina-net-0.1.9 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate safina-net 0.1.9 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate safina-net 0.1.9
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate safina-net 0.1.9
[INFO] tweaked toml for crates.io crate safina-net 0.1.9 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate safina-net 0.1.9 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 10 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded safina-sync v0.2.5
[INFO] [stderr]   Downloaded safe-proc-macro2 v1.0.95
[INFO] [stderr]   Downloaded safe-quote v1.0.40
[INFO] [stderr]   Downloaded safina-executor v0.3.4
[INFO] [stderr]   Downloaded safina-timer v0.1.13
[INFO] [stderr]   Downloaded safina-async-test-core v0.1.5
[INFO] [stderr]   Downloaded safina-async-test v0.1.14
[INFO] [stderr]   Downloaded safina-threadpool v0.2.5
[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] 9f388f2f7e696b665afec232b059b41e21bd98be88b71b4d1d5ff2eb9b5cd9e2
[INFO] running `Command { std: "docker" "start" "-a" "9f388f2f7e696b665afec232b059b41e21bd98be88b71b4d1d5ff2eb9b5cd9e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f388f2f7e696b665afec232b059b41e21bd98be88b71b4d1d5ff2eb9b5cd9e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f388f2f7e696b665afec232b059b41e21bd98be88b71b4d1d5ff2eb9b5cd9e2", kill_on_drop: false }`
[INFO] [stdout] 9f388f2f7e696b665afec232b059b41e21bd98be88b71b4d1d5ff2eb9b5cd9e2
[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] 207f3ddbd13cdfcb9145a0907fd592bff9652af5209abbe0a7a652aca7de149d
[INFO] running `Command { std: "docker" "start" "-a" "207f3ddbd13cdfcb9145a0907fd592bff9652af5209abbe0a7a652aca7de149d", kill_on_drop: false }`
[INFO] [stderr]    Compiling safina-sync v0.2.5
[INFO] [stderr]    Compiling safina-threadpool v0.2.5
[INFO] [stderr]    Compiling safina-timer v0.1.13
[INFO] [stderr]    Compiling safina-executor v0.3.4
[INFO] [stderr]    Compiling safina-net v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "207f3ddbd13cdfcb9145a0907fd592bff9652af5209abbe0a7a652aca7de149d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "207f3ddbd13cdfcb9145a0907fd592bff9652af5209abbe0a7a652aca7de149d", kill_on_drop: false }`
[INFO] [stdout] 207f3ddbd13cdfcb9145a0907fd592bff9652af5209abbe0a7a652aca7de149d
[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] dcaf64dcf4807f585ff94e3a6ad26b4563d45da0833fbbc6b3075f2a37f815c7
[INFO] running `Command { std: "docker" "start" "-a" "dcaf64dcf4807f585ff94e3a6ad26b4563d45da0833fbbc6b3075f2a37f815c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling safe-quote v1.0.40
[INFO] [stderr]    Compiling safina-async-test-core v0.1.5
[INFO] [stderr]    Compiling safina-async-test v0.1.14
[INFO] [stderr]    Compiling safina-net v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.81s
[INFO] running `Command { std: "docker" "inspect" "dcaf64dcf4807f585ff94e3a6ad26b4563d45da0833fbbc6b3075f2a37f815c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcaf64dcf4807f585ff94e3a6ad26b4563d45da0833fbbc6b3075f2a37f815c7", kill_on_drop: false }`
[INFO] [stdout] dcaf64dcf4807f585ff94e3a6ad26b4563d45da0833fbbc6b3075f2a37f815c7
[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" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] b06f6c699aff89558c67cd85d5fb24d2da0d721be4f4c706abb62e18cfb09cb7
[INFO] running `Command { std: "docker" "start" "-a" "b06f6c699aff89558c67cd85d5fb24d2da0d721be4f4c706abb62e18cfb09cb7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/safina_net-5848c7013718903f)
[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/tcp_client.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/tcp_client-5357b4ce5441cdc9)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tcp_listener.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/tcp_listener-e2c3681628d8dd98)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test bind_error ... ok
[INFO] [stdout] test inner ... ok
[INFO] [stdout] test into_inner ... ok
[INFO] [stdout] test accepted_tcp_stream_remote_addr_ ... ok
[INFO] [stdout] test try_clone_ ... ok
[INFO] [stdout] test accept_many_ ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/tcp_server.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/tcp_server-0a36411f47b84769)
[INFO] [stdout] test main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tcp_stream.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/tcp_stream-df139e1f9d30fb90)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test flush_ ... ok
[INFO] [stdout] test into_inner_ ... ok
[INFO] [stdout] test inner_mut_ ... ok
[INFO] [stdout] test write_ ... ok
[INFO] [stdout] test write_all_ ... ok
[INFO] [stdout] test read_exact_empty_ ... ok
[INFO] [stdout] test write_vectored_ ... ok
[INFO] [stdout] test read_exact_error_ ... ok
[INFO] [stdout] test read_exact_ok_ ... ok
[INFO] [stdout] test peek_error_ ... ok
[INFO] [stdout] test read_exact_not_enough_bytes_ ... ok
[INFO] [stdout] test read_vectored_error_ ... ok
[INFO] [stdout] test read_to_end_error_ ... ok
[INFO] [stdout] test read_to_string_error_ ... ok
[INFO] [stdout] test read_error_ ... ok
[INFO] [stdout] test write_error_ ... ok
[INFO] [stdout] test write_all_error_ ... ok
[INFO] [stdout] test read_ ... ok
[INFO] [stdout] test write_vectored_error_ ... ok
[INFO] [stdout] test read_to_end_ ... ok
[INFO] [stdout] test read_to_string_ ... ok
[INFO] [stdout] test peek_ ... ok
[INFO] [stdout] test read_vectored_ ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b06f6c699aff89558c67cd85d5fb24d2da0d721be4f4c706abb62e18cfb09cb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b06f6c699aff89558c67cd85d5fb24d2da0d721be4f4c706abb62e18cfb09cb7", kill_on_drop: false }`
[INFO] [stdout] b06f6c699aff89558c67cd85d5fb24d2da0d721be4f4c706abb62e18cfb09cb7