[INFO] fetching crate tcptotcp 0.0.5...
[INFO] testing tcptotcp-0.0.5 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate tcptotcp 0.0.5 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate tcptotcp 0.0.5
[INFO] finished tweaking crates.io crate tcptotcp 0.0.5
[INFO] tweaked toml for crates.io crate tcptotcp 0.0.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tcptotcp 0.0.5 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tcptotcp 0.0.5 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3ebdae3b76fe91d06b0c2ca69276c549eefd8ad0ea387e7744515072ebba00b
[INFO] running `Command { std: "docker" "start" "-a" "f3ebdae3b76fe91d06b0c2ca69276c549eefd8ad0ea387e7744515072ebba00b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3ebdae3b76fe91d06b0c2ca69276c549eefd8ad0ea387e7744515072ebba00b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3ebdae3b76fe91d06b0c2ca69276c549eefd8ad0ea387e7744515072ebba00b", kill_on_drop: false }`
[INFO] [stdout] f3ebdae3b76fe91d06b0c2ca69276c549eefd8ad0ea387e7744515072ebba00b
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88f9ad3b063119656c474321d3361d431b931fc789fe5f6d4b57336a66fe89f8
[INFO] running `Command { std: "docker" "start" "-a" "88f9ad3b063119656c474321d3361d431b931fc789fe5f6d4b57336a66fe89f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcptotcp v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "88f9ad3b063119656c474321d3361d431b931fc789fe5f6d4b57336a66fe89f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88f9ad3b063119656c474321d3361d431b931fc789fe5f6d4b57336a66fe89f8", kill_on_drop: false }`
[INFO] [stdout] 88f9ad3b063119656c474321d3361d431b931fc789fe5f6d4b57336a66fe89f8
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 122a919d6f332d127fcd29e10f739403b59c758c2c24c0851525f0c9b3d70415
[INFO] running `Command { std: "docker" "start" "-a" "122a919d6f332d127fcd29e10f739403b59c758c2c24c0851525f0c9b3d70415", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcptotcp v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "122a919d6f332d127fcd29e10f739403b59c758c2c24c0851525f0c9b3d70415", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "122a919d6f332d127fcd29e10f739403b59c758c2c24c0851525f0c9b3d70415", kill_on_drop: false }`
[INFO] [stdout] 122a919d6f332d127fcd29e10f739403b59c758c2c24c0851525f0c9b3d70415
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 792708d28a624fa94927ed59ab8d1c633797fb9f35e4e3e7a77d12a4497effbf
[INFO] running `Command { std: "docker" "start" "-a" "792708d28a624fa94927ed59ab8d1c633797fb9f35e4e3e7a77d12a4497effbf", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tcptotcp-71710d4c53cd3c35)
[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]    Doc-tests tcptotcp
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 41) - compile ... ok
[INFO] [stdout] test src/lib.rs - connect (line 143) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.45s; merged doctests compilation took 0.45s
[INFO] running `Command { std: "docker" "inspect" "792708d28a624fa94927ed59ab8d1c633797fb9f35e4e3e7a77d12a4497effbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "792708d28a624fa94927ed59ab8d1c633797fb9f35e4e3e7a77d12a4497effbf", kill_on_drop: false }`
[INFO] [stdout] 792708d28a624fa94927ed59ab8d1c633797fb9f35e4e3e7a77d12a4497effbf
