[INFO] fetching crate tcping 1.2.19...
[INFO] testing tcping-1.2.19 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate tcping 1.2.19 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate tcping 1.2.19
[INFO] finished tweaking crates.io crate tcping 1.2.19
[INFO] tweaked toml for crates.io crate tcping 1.2.19 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tcping 1.2.19 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tcping 1.2.19 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5daeeed2108b55d1af702320358283bc56f105fabf7fccf7100f7cc7cc80ba21
[INFO] running `Command { std: "docker" "start" "-a" "5daeeed2108b55d1af702320358283bc56f105fabf7fccf7100f7cc7cc80ba21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5daeeed2108b55d1af702320358283bc56f105fabf7fccf7100f7cc7cc80ba21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5daeeed2108b55d1af702320358283bc56f105fabf7fccf7100f7cc7cc80ba21", kill_on_drop: false }`
[INFO] [stdout] 5daeeed2108b55d1af702320358283bc56f105fabf7fccf7100f7cc7cc80ba21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae1f9d7e5391e9539e60665d343ac206714371c7bd08424717e7ba71225dcdb8
[INFO] running `Command { std: "docker" "start" "-a" "ae1f9d7e5391e9539e60665d343ac206714371c7bd08424717e7ba71225dcdb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling serde_core v1.0.225
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling serde v1.0.225
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling clap_builder v4.5.47
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.225
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling clap v4.5.47
[INFO] [stderr]    Compiling tcping v1.2.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "ae1f9d7e5391e9539e60665d343ac206714371c7bd08424717e7ba71225dcdb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae1f9d7e5391e9539e60665d343ac206714371c7bd08424717e7ba71225dcdb8", kill_on_drop: false }`
[INFO] [stdout] ae1f9d7e5391e9539e60665d343ac206714371c7bd08424717e7ba71225dcdb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e8ed71effc2ca1b4636eafdac16293ae7fa1ecb95b9f05fe0af1089cbee8b52
[INFO] running `Command { std: "docker" "start" "-a" "5e8ed71effc2ca1b4636eafdac16293ae7fa1ecb95b9f05fe0af1089cbee8b52", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcping v1.2.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "5e8ed71effc2ca1b4636eafdac16293ae7fa1ecb95b9f05fe0af1089cbee8b52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e8ed71effc2ca1b4636eafdac16293ae7fa1ecb95b9f05fe0af1089cbee8b52", kill_on_drop: false }`
[INFO] [stdout] 5e8ed71effc2ca1b4636eafdac16293ae7fa1ecb95b9f05fe0af1089cbee8b52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1bf0b8cab92c3448450d09529c152b9d167c0353849da46347deac5feca4faf1
[INFO] running `Command { std: "docker" "start" "-a" "1bf0b8cab92c3448450d09529c152b9d167c0353849da46347deac5feca4faf1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tcping-d38687b553cbb5ea)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tcping-2023c47f591c8588)
[INFO] [stdout] running 9 tests
[INFO] [stdout] test engine::tests::parses_hostname ... ok
[INFO] [stdout] test engine::tests::parses_ipv6_literal ... ok
[INFO] [stdout] test engine::tests::parses_ipv4_literal ... ok
[INFO] [stdout] test engine::tests::rejects_missing_port ... ok
[INFO] [stdout] test probe::tests::clamp_limits_overshoot ... ok
[INFO] [stdout] test formatter::tests::markdown_header_only_prints_once ... ok
[INFO] [stdout] test stats::tests::jitter_is_difference_between_successive_successes ... ok
[INFO] [stdout] test stats::tests::summary_handles_zero_probes ... ok
[INFO] [stdout] test formatter::tests::markdown_rows_use_ascii_status ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test engine::tests::parses_ipv4_literal ... ok
[INFO] [stdout] test engine::tests::rejects_missing_port ... ok
[INFO] [stdout] test engine::tests::parses_ipv6_literal ... ok
[INFO] [stdout] test formatter::tests::markdown_header_only_prints_once ... ok
[INFO] [stdout] test formatter::tests::markdown_rows_use_ascii_status ... ok
[INFO] [stdout] test probe::tests::clamp_limits_overshoot ... ok
[INFO] [stdout] test stats::tests::summary_handles_zero_probes ... ok
[INFO] [stdout] test engine::tests::parses_hostname ... ok
[INFO] [stdout] test stats::tests::jitter_is_difference_between_successive_successes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tcping
[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" "1bf0b8cab92c3448450d09529c152b9d167c0353849da46347deac5feca4faf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bf0b8cab92c3448450d09529c152b9d167c0353849da46347deac5feca4faf1", kill_on_drop: false }`
[INFO] [stdout] 1bf0b8cab92c3448450d09529c152b9d167c0353849da46347deac5feca4faf1