[INFO] fetching crate simplewebserver_rs 2.2.2...
[INFO] testing simplewebserver_rs-2.2.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate simplewebserver_rs 2.2.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate simplewebserver_rs 2.2.2
[INFO] finished tweaking crates.io crate simplewebserver_rs 2.2.2
[INFO] tweaked toml for crates.io crate simplewebserver_rs 2.2.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate simplewebserver_rs 2.2.2 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 simplewebserver_rs 2.2.2 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] 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] 1a1bd6caac56f5a1c18144f35cca8fd4702bb368c3a6abeec59a9b24db84ad8c
[INFO] running `Command { std: "docker" "start" "-a" "1a1bd6caac56f5a1c18144f35cca8fd4702bb368c3a6abeec59a9b24db84ad8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a1bd6caac56f5a1c18144f35cca8fd4702bb368c3a6abeec59a9b24db84ad8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a1bd6caac56f5a1c18144f35cca8fd4702bb368c3a6abeec59a9b24db84ad8c", kill_on_drop: false }`
[INFO] [stdout] 1a1bd6caac56f5a1c18144f35cca8fd4702bb368c3a6abeec59a9b24db84ad8c
[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] 2dc08834c97cf25c474aac41e03269765a5902b193d79ec82606893592ae8412
[INFO] running `Command { std: "docker" "start" "-a" "2dc08834c97cf25c474aac41e03269765a5902b193d79ec82606893592ae8412", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling time-core v0.1.6
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling deranged v0.5.5
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling paris v1.5.15
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling simplewebserver_rs v2.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling clap_builder v4.5.54
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling simplelog v0.12.2
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling clap v4.5.54
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.43s
[INFO] running `Command { std: "docker" "inspect" "2dc08834c97cf25c474aac41e03269765a5902b193d79ec82606893592ae8412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dc08834c97cf25c474aac41e03269765a5902b193d79ec82606893592ae8412", kill_on_drop: false }`
[INFO] [stdout] 2dc08834c97cf25c474aac41e03269765a5902b193d79ec82606893592ae8412
[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] 208551b07d286190bf3efceb79e8df5291faa331d842e8720ca48ae20c240501
[INFO] running `Command { std: "docker" "start" "-a" "208551b07d286190bf3efceb79e8df5291faa331d842e8720ca48ae20c240501", kill_on_drop: false }`
[INFO] [stderr]    Compiling port_check v0.3.0
[INFO] [stderr]    Compiling simplewebserver_rs v2.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "208551b07d286190bf3efceb79e8df5291faa331d842e8720ca48ae20c240501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "208551b07d286190bf3efceb79e8df5291faa331d842e8720ca48ae20c240501", kill_on_drop: false }`
[INFO] [stdout] 208551b07d286190bf3efceb79e8df5291faa331d842e8720ca48ae20c240501
[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] ce2a0211fd1a8ba5953350689ddc6a59492f3c8c7922b8846342408b569ed506
[INFO] running `Command { std: "docker" "start" "-a" "ce2a0211fd1a8ba5953350689ddc6a59492f3c8c7922b8846342408b569ed506", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/simplewebserver_rs-04c40be008a15964)
[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" "ce2a0211fd1a8ba5953350689ddc6a59492f3c8c7922b8846342408b569ed506", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce2a0211fd1a8ba5953350689ddc6a59492f3c8c7922b8846342408b569ed506", kill_on_drop: false }`
[INFO] [stdout] ce2a0211fd1a8ba5953350689ddc6a59492f3c8c7922b8846342408b569ed506
