[INFO] fetching crate virtual-net 0.601.0-rc.3...
[INFO] testing virtual-net-0.601.0-rc.3 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate virtual-net 0.601.0-rc.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate virtual-net 0.601.0-rc.3
[INFO] finished tweaking crates.io crate virtual-net 0.601.0-rc.3
[INFO] tweaked toml for crates.io crate virtual-net 0.601.0-rc.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate virtual-net 0.601.0-rc.3 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate virtual-net 0.601.0-rc.3 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee0923012a90460b82c7265181711b3f99dbb33ed974b4437f6ae439d45609dc
[INFO] running `Command { std: "docker" "start" "-a" "ee0923012a90460b82c7265181711b3f99dbb33ed974b4437f6ae439d45609dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee0923012a90460b82c7265181711b3f99dbb33ed974b4437f6ae439d45609dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee0923012a90460b82c7265181711b3f99dbb33ed974b4437f6ae439d45609dc", kill_on_drop: false }`
[INFO] [stdout] ee0923012a90460b82c7265181711b3f99dbb33ed974b4437f6ae439d45609dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e37c7130ba3eb9932fa0c650850bc6692a1268e6be9def4c41651a099b66b24
[INFO] running `Command { std: "docker" "start" "-a" "3e37c7130ba3eb9932fa0c650850bc6692a1268e6be9def4c41651a099b66b24", kill_on_drop: false }`
[INFO] [stderr]    Compiling potential_utf v0.1.2
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling enum-ordinalize-derive v4.3.1
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling enum-ordinalize v4.3.0
[INFO] [stderr]    Compiling educe v0.5.11
[INFO] [stderr]    Compiling rmp v0.8.14
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling rmp-serde v1.3.0
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling tungstenite v0.24.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling managed v0.8.0
[INFO] [stderr]    Compiling iprange v0.6.7
[INFO] [stderr]    Compiling smoltcp v0.8.2
[INFO] [stderr]    Compiling tokio-serde v0.9.0
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling tungstenite v0.21.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling virtual-mio v0.601.0-rc.3
[INFO] [stderr]    Compiling hyper v1.7.0
[INFO] [stderr]    Compiling tokio-tungstenite v0.21.0
[INFO] [stderr]    Compiling tokio-tungstenite v0.24.0
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling hyper-util v0.1.16
[INFO] [stderr]    Compiling hyper-tungstenite v0.13.0
[INFO] [stderr]    Compiling virtual-net v0.601.0-rc.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `FailOnWrite` is never constructed
[INFO] [stdout]   --> src/rx_tx.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct FailOnWrite {}
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.65s
[INFO] running `Command { std: "docker" "inspect" "3e37c7130ba3eb9932fa0c650850bc6692a1268e6be9def4c41651a099b66b24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e37c7130ba3eb9932fa0c650850bc6692a1268e6be9def4c41651a099b66b24", kill_on_drop: false }`
[INFO] [stdout] 3e37c7130ba3eb9932fa0c650850bc6692a1268e6be9def4c41651a099b66b24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b8bffd54d1260b80dab82c063fb3a96b48ccc0a52eca0b23e2ba0472468494e
[INFO] running `Command { std: "docker" "start" "-a" "8b8bffd54d1260b80dab82c063fb3a96b48ccc0a52eca0b23e2ba0472468494e", kill_on_drop: false }`
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling tungstenite v0.21.0
[INFO] [stderr]    Compiling tungstenite v0.24.0
[INFO] [stderr]    Compiling tracing-test-macro v0.2.5
[INFO] [stderr]    Compiling serial_test_derive v2.0.0
[INFO] [stderr]    Compiling serial_test v2.0.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling virtual-mio v0.601.0-rc.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling hyper v1.7.0
[INFO] [stderr]    Compiling tokio-tungstenite v0.21.0
[INFO] [stderr]    Compiling tokio-tungstenite v0.24.0
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling hyper-util v0.1.16
[INFO] [stderr]    Compiling hyper-tungstenite v0.13.0
[INFO] [stderr]    Compiling virtual-net v0.601.0-rc.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tracing-test v0.2.5
[INFO] [stdout] warning: struct `FailOnWrite` is never constructed
[INFO] [stdout]   --> src/rx_tx.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct FailOnWrite {}
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FailOnWrite` is never constructed
[INFO] [stdout]   --> src/rx_tx.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct FailOnWrite {}
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 32.47s
[INFO] running `Command { std: "docker" "inspect" "8b8bffd54d1260b80dab82c063fb3a96b48ccc0a52eca0b23e2ba0472468494e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b8bffd54d1260b80dab82c063fb3a96b48ccc0a52eca0b23e2ba0472468494e", kill_on_drop: false }`
[INFO] [stdout] 8b8bffd54d1260b80dab82c063fb3a96b48ccc0a52eca0b23e2ba0472468494e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 30a3ebaff65d3215f2eee0522d68f538cae8886ba0c2d7a1e4ea0b5ce74458be
[INFO] running `Command { std: "docker" "start" "-a" "30a3ebaff65d3215f2eee0522d68f538cae8886ba0c2d7a1e4ea0b5ce74458be", kill_on_drop: false }`
[INFO] [stderr] warning: struct `FailOnWrite` is never constructed
[INFO] [stderr]   --> src/rx_tx.rs:44:8
[INFO] [stderr]    |
[INFO] [stderr] 44 | struct FailOnWrite {}
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `virtual-net` (lib) generated 1 warning
[INFO] [stderr] warning: `virtual-net` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/virtual_net-00eab36838a67318)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stderr]    Doc-tests virtual_net
[INFO] [stdout] test ruleset::tests::all_ipv6s_spec ... ok
[INFO] [stdout] test ruleset::tests::all_domains_spec ... ok
[INFO] [stdout] test ruleset::tests::all_ports_spec ... ok
[INFO] [stdout] test ruleset::tests::dns_rule_all ... ok
[INFO] [stdout] test ruleset::tests::domain_glob_spec ... ok
[INFO] [stdout] test ruleset::tests::dns_rule_multiple_domain_and_ports ... ok
[INFO] [stdout] test ruleset::tests::dns_rule_single_domain_and_port ... ok
[INFO] [stdout] test ruleset::tests::all_ipv4s_spec ... ok
[INFO] [stdout] test ruleset::tests::ipv4_rule_all_ip_port_range_outbound ... ok
[INFO] [stdout] test ruleset::tests::ipv4_rule_ip_range_all_ports_outbound ... ok
[INFO] [stdout] test ruleset::tests::domain_spec ... ok
[INFO] [stdout] test ruleset::tests::ipv4_range_spec ... ok
[INFO] [stdout] test ruleset::tests::ipv4_rule_all ... ok
[INFO] [stdout] test ruleset::tests::ipv4_rule_single_ip_all_ports_inbound ... ok
[INFO] [stdout] test ruleset::tests::ipv6_range_spec ... ok
[INFO] [stdout] test ruleset::tests::ipv6_rule_all ... ok
[INFO] [stdout] test ruleset::tests::ipv6_rule_ip_range_all_ports_outbound ... ok
[INFO] [stdout] test ruleset::tests::ipv6_rule_single_ip_all_ports_inbound ... ok
[INFO] [stdout] test ruleset::tests::ipv6_rule_single_ip_and_port ... ok
[INFO] [stdout] test ruleset::tests::ipv6_spec ... ok
[INFO] [stdout] test ruleset::tests::multiple_ipv4_rules ... ok
[INFO] [stdout] test ruleset::tests::multiple_ipv6_rules ... ok
[INFO] [stdout] test ruleset::tests::port_range_spec ... ok
[INFO] [stdout] test ruleset::tests::port_spec ... ok
[INFO] [stdout] test ruleset::tests::ruleset_dns ... ok
[INFO] [stdout] test ruleset::tests::ipv4_spec ... ok
[INFO] [stdout] test ruleset::tests::ruleset_full ... ok
[INFO] [stdout] test ruleset::tests::ruleset_ipv4 ... ok
[INFO] [stdout] test ruleset::tests::ruleset_ipv6 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "30a3ebaff65d3215f2eee0522d68f538cae8886ba0c2d7a1e4ea0b5ce74458be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30a3ebaff65d3215f2eee0522d68f538cae8886ba0c2d7a1e4ea0b5ce74458be", kill_on_drop: false }`
[INFO] [stdout] 30a3ebaff65d3215f2eee0522d68f538cae8886ba0c2d7a1e4ea0b5ce74458be