[INFO] cloning repository https://github.com/txdowty/ipc-socket
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/txdowty/ipc-socket" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftxdowty%2Fipc-socket", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftxdowty%2Fipc-socket'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e684c42baebec211b4210f53eb34263839c26461
[INFO] testing txdowty/ipc-socket against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftxdowty%2Fipc-socket" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/txdowty/ipc-socket
[INFO] finished tweaking git repo https://github.com/txdowty/ipc-socket
[INFO] tweaked toml for git repo https://github.com/txdowty/ipc-socket written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/txdowty/ipc-socket on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/txdowty/ipc-socket 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-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d75e24f71b1f8ec8f65cb4ec17d42aa08c3c8688e1bd1d9ef1b72ee6f3a03a2
[INFO] running `Command { std: "docker" "start" "-a" "4d75e24f71b1f8ec8f65cb4ec17d42aa08c3c8688e1bd1d9ef1b72ee6f3a03a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d75e24f71b1f8ec8f65cb4ec17d42aa08c3c8688e1bd1d9ef1b72ee6f3a03a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d75e24f71b1f8ec8f65cb4ec17d42aa08c3c8688e1bd1d9ef1b72ee6f3a03a2", kill_on_drop: false }`
[INFO] [stdout] 4d75e24f71b1f8ec8f65cb4ec17d42aa08c3c8688e1bd1d9ef1b72ee6f3a03a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55566fcc68fa587e7e1f07312adb066ea4e6621fb34ed1eafac7e745de8381ed
[INFO] running `Command { std: "docker" "start" "-a" "55566fcc68fa587e7e1f07312adb066ea4e6621fb34ed1eafac7e745de8381ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling ipc_socket v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "55566fcc68fa587e7e1f07312adb066ea4e6621fb34ed1eafac7e745de8381ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55566fcc68fa587e7e1f07312adb066ea4e6621fb34ed1eafac7e745de8381ed", kill_on_drop: false }`
[INFO] [stdout] 55566fcc68fa587e7e1f07312adb066ea4e6621fb34ed1eafac7e745de8381ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a5c73473abb9f4478d6b66bdebd926cae150b690796c331ec9b4664381669ea
[INFO] running `Command { std: "docker" "start" "-a" "9a5c73473abb9f4478d6b66bdebd926cae150b690796c331ec9b4664381669ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling ipc_socket v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/ipc/tests.rs:6:25
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use std::io::{self, Error, ErrorKind};
[INFO] [stdout]   |                         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "9a5c73473abb9f4478d6b66bdebd926cae150b690796c331ec9b4664381669ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a5c73473abb9f4478d6b66bdebd926cae150b690796c331ec9b4664381669ea", kill_on_drop: false }`
[INFO] [stdout] 9a5c73473abb9f4478d6b66bdebd926cae150b690796c331ec9b4664381669ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a4e964c1a233362a5dd0d6e6255c10cd52030508c8a9ade4af66a6355911382
[INFO] running `Command { std: "docker" "start" "-a" "8a4e964c1a233362a5dd0d6e6255c10cd52030508c8a9ade4af66a6355911382", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]  --> src/ipc/tests.rs:6:25
[INFO] [stderr]   |
[INFO] [stderr] 6 |     use std::io::{self, Error, ErrorKind};
[INFO] [stderr]   |                         ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ipc_socket` (lib test) generated 1 warning (run `cargo fix --lib -p ipc_socket --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ipc_socket-d59cdd5332e719d9)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/echo_server echo_server`
[INFO] [stdout] test ipc::tests::tests::write_and_read_response_timeout ... ok
[INFO] [stdout] test ipc::tests::tests::write_and_read_response ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- ipc::tests::tests::write_and_read_response stdout ----
[INFO] [stdout] spawning: echo_server
[INFO] [stdout] Sent 5 bytes to 127.0.0.1:12345
[INFO] [stdout] Error: Os { code: 11, kind: WouldBlock, message: "Resource temporarily unavailable" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     ipc::tests::tests::write_and_read_response
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.52s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "8a4e964c1a233362a5dd0d6e6255c10cd52030508c8a9ade4af66a6355911382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a4e964c1a233362a5dd0d6e6255c10cd52030508c8a9ade4af66a6355911382", kill_on_drop: false }`
[INFO] [stdout] 8a4e964c1a233362a5dd0d6e6255c10cd52030508c8a9ade4af66a6355911382
