[INFO] fetching crate servers 0.6.0... [INFO] testing servers-0.6.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate servers 0.6.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate servers 0.6.0 [INFO] finished tweaking crates.io crate servers 0.6.0 [INFO] tweaked toml for crates.io crate servers 0.6.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate servers 0.6.0 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 servers 0.6.0 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] 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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3874568874e18e0dd364e063f5af13e42c3bde2893e2067c021a8fd738e8bca6 [INFO] running `Command { std: "docker" "start" "-a" "3874568874e18e0dd364e063f5af13e42c3bde2893e2067c021a8fd738e8bca6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3874568874e18e0dd364e063f5af13e42c3bde2893e2067c021a8fd738e8bca6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3874568874e18e0dd364e063f5af13e42c3bde2893e2067c021a8fd738e8bca6", kill_on_drop: false }` [INFO] [stdout] 3874568874e18e0dd364e063f5af13e42c3bde2893e2067c021a8fd738e8bca6 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f5658001abe34eed05e27462ad9f01ba2da0579248a6dc431dc249378366c59e [INFO] running `Command { std: "docker" "start" "-a" "f5658001abe34eed05e27462ad9f01ba2da0579248a6dc431dc249378366c59e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling futures-core v0.3.23 [INFO] [stderr] Compiling once_cell v1.13.1 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling futures-io v0.3.23 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling cache-padded v1.2.0 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.9 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling fastrand v1.8.0 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Compiling concurrent-queue v1.2.4 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling futures-channel v0.3.23 [INFO] [stderr] Compiling futures-task v0.3.23 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling async-task v4.3.0 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-util v0.3.23 [INFO] [stderr] Compiling futures-sink v0.3.23 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling async-channel v1.7.1 [INFO] [stderr] Compiling tracing-core v0.1.29 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling unicode-bidi v0.3.8 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling async-lock v2.5.0 [INFO] [stderr] Compiling anyhow v1.0.62 [INFO] [stderr] Compiling cpufeatures v0.2.2 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling os_str_bytes v6.3.0 [INFO] [stderr] Compiling itoa v1.0.3 [INFO] [stderr] Compiling bytes v1.2.1 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling unicode-normalization v0.1.21 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling sharded-slab v0.1.4 [INFO] [stderr] Compiling thread_local v1.1.4 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling blocking v1.2.0 [INFO] [stderr] Compiling async-executor v1.4.1 [INFO] [stderr] Compiling http v0.2.8 [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling utf-8 v0.7.6 [INFO] [stderr] Compiling block-buffer v0.10.2 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling digest v0.10.3 [INFO] [stderr] Compiling sha-1 v0.10.0 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling ctor v0.1.23 [INFO] [stderr] Compiling futures-macro v0.3.23 [INFO] [stderr] Compiling thiserror-impl v1.0.32 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling tracing-attributes v0.1.22 [INFO] [stderr] Compiling clap_derive v3.2.17 [INFO] [stderr] Compiling thiserror v1.0.32 [INFO] [stderr] Compiling polling v2.2.0 [INFO] [stderr] Compiling tracing-log v0.1.3 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling tungstenite v0.17.3 [INFO] [stderr] Compiling tracing v0.1.36 [INFO] [stderr] Compiling tracing-subscriber v0.3.15 [INFO] [stderr] Compiling async-io v1.7.0 [INFO] [stderr] Compiling clap v3.2.17 [INFO] [stderr] Compiling async-global-executor v2.2.0 [INFO] [stderr] Compiling async-std v1.12.0 [INFO] [stderr] Compiling futures-executor v0.3.23 [INFO] [stderr] Compiling futures v0.3.23 [INFO] [stderr] Compiling servers v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.33s [INFO] running `Command { std: "docker" "inspect" "f5658001abe34eed05e27462ad9f01ba2da0579248a6dc431dc249378366c59e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5658001abe34eed05e27462ad9f01ba2da0579248a6dc431dc249378366c59e", kill_on_drop: false }` [INFO] [stdout] f5658001abe34eed05e27462ad9f01ba2da0579248a6dc431dc249378366c59e [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1967db1bcf5e403422c1496804a6f7101162f1d4d7d0708f918acdc3d0f714bf [INFO] running `Command { std: "docker" "start" "-a" "1967db1bcf5e403422c1496804a6f7101162f1d4d7d0708f918acdc3d0f714bf", kill_on_drop: false }` [INFO] [stderr] Compiling servers v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "1967db1bcf5e403422c1496804a6f7101162f1d4d7d0708f918acdc3d0f714bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1967db1bcf5e403422c1496804a6f7101162f1d4d7d0708f918acdc3d0f714bf", kill_on_drop: false }` [INFO] [stdout] 1967db1bcf5e403422c1496804a6f7101162f1d4d7d0708f918acdc3d0f714bf [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c43bb23e9ce3af3a2621e591c1606e2993f79244e4fefb342acb0eaae2b2c1b0 [INFO] running `Command { std: "docker" "start" "-a" "c43bb23e9ce3af3a2621e591c1606e2993f79244e4fefb342acb0eaae2b2c1b0", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/servers-45bf1a8fcd8e2c1b) [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/servers-a95d320fc100c7d2) [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] [stderr] Running unittests src/bin/tcp-client.rs (/opt/rustwide/target/debug/deps/tcp_client-13b577c49cb27570) [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 servers [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" "c43bb23e9ce3af3a2621e591c1606e2993f79244e4fefb342acb0eaae2b2c1b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c43bb23e9ce3af3a2621e591c1606e2993f79244e4fefb342acb0eaae2b2c1b0", kill_on_drop: false }` [INFO] [stdout] c43bb23e9ce3af3a2621e591c1606e2993f79244e4fefb342acb0eaae2b2c1b0