[INFO] fetching crate easytcp 0.1.0... [INFO] testing easytcp-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate easytcp 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate easytcp 0.1.0 [INFO] finished tweaking crates.io crate easytcp 0.1.0 [INFO] tweaked toml for crates.io crate easytcp 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate easytcp 0.1.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate easytcp 0.1.0 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 34a6280ec2e3b774b8020087b6cd7b8b9de7fee97e04617f8966fa9841484330 [INFO] running `Command { std: "docker" "start" "-a" "34a6280ec2e3b774b8020087b6cd7b8b9de7fee97e04617f8966fa9841484330", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "34a6280ec2e3b774b8020087b6cd7b8b9de7fee97e04617f8966fa9841484330", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34a6280ec2e3b774b8020087b6cd7b8b9de7fee97e04617f8966fa9841484330", kill_on_drop: false }` [INFO] [stdout] 34a6280ec2e3b774b8020087b6cd7b8b9de7fee97e04617f8966fa9841484330 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6a75aaa826e700b5b1d039f59516daa4f0defc8865db2425bfc416418bd255a4 [INFO] running `Command { std: "docker" "start" "-a" "6a75aaa826e700b5b1d039f59516daa4f0defc8865db2425bfc416418bd255a4", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling sdd v3.0.8 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling cobs v0.2.3 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling tokio v1.45.1 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling scc v2.3.4 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling trait-set v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling postcard v1.1.1 [INFO] [stderr] Compiling easytcp v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.38s [INFO] running `Command { std: "docker" "inspect" "6a75aaa826e700b5b1d039f59516daa4f0defc8865db2425bfc416418bd255a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a75aaa826e700b5b1d039f59516daa4f0defc8865db2425bfc416418bd255a4", kill_on_drop: false }` [INFO] [stdout] 6a75aaa826e700b5b1d039f59516daa4f0defc8865db2425bfc416418bd255a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] baf961d8d316ba84ed1aa69be0a95980e3bcb2abf7cc1880e5af4c1003d87547 [INFO] running `Command { std: "docker" "start" "-a" "baf961d8d316ba84ed1aa69be0a95980e3bcb2abf7cc1880e5af4c1003d87547", kill_on_drop: false }` [INFO] [stderr] Compiling easytcp v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `Command { std: "docker" "inspect" "baf961d8d316ba84ed1aa69be0a95980e3bcb2abf7cc1880e5af4c1003d87547", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "baf961d8d316ba84ed1aa69be0a95980e3bcb2abf7cc1880e5af4c1003d87547", kill_on_drop: false }` [INFO] [stdout] baf961d8d316ba84ed1aa69be0a95980e3bcb2abf7cc1880e5af4c1003d87547 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 30b2e668446abb6b35d7002a0658787816d74ca4f51559efe0e0db92c9ae7df2 [INFO] running `Command { std: "docker" "start" "-a" "30b2e668446abb6b35d7002a0658787816d74ca4f51559efe0e0db92c9ae7df2", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/easytcp-ab375a47c82602b2) [INFO] [stderr] Doc-tests easytcp [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] [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" "30b2e668446abb6b35d7002a0658787816d74ca4f51559efe0e0db92c9ae7df2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30b2e668446abb6b35d7002a0658787816d74ca4f51559efe0e0db92c9ae7df2", kill_on_drop: false }` [INFO] [stdout] 30b2e668446abb6b35d7002a0658787816d74ca4f51559efe0e0db92c9ae7df2