[INFO] fetching crate sawp-pop3 0.13.1...
[INFO] testing sawp-pop3-0.13.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate sawp-pop3 0.13.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate sawp-pop3 0.13.1
[INFO] finished tweaking crates.io crate sawp-pop3 0.13.1
[INFO] tweaked toml for crates.io crate sawp-pop3 0.13.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sawp-pop3 0.13.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 84 packages to latest compatible versions
[INFO] [stderr]       Adding cbindgen v0.15.0 (available: v0.29.2)
[INFO] [stderr]       Adding nom v7.1.3 (available: v8.0.0)
[INFO] [stderr]       Adding proc-macro-crate v1.1.0 (available: v1.3.1)
[INFO] [stderr]       Adding rstest v0.6.4 (available: v0.26.1)
[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] 8ca91d29791fdc5bba86b3b6fe04669ddfbe93af0eb17c34908585ac7454f911
[INFO] running `Command { std: "docker" "start" "-a" "8ca91d29791fdc5bba86b3b6fe04669ddfbe93af0eb17c34908585ac7454f911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ca91d29791fdc5bba86b3b6fe04669ddfbe93af0eb17c34908585ac7454f911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ca91d29791fdc5bba86b3b6fe04669ddfbe93af0eb17c34908585ac7454f911", kill_on_drop: false }`
[INFO] [stdout] 8ca91d29791fdc5bba86b3b6fe04669ddfbe93af0eb17c34908585ac7454f911
[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] 405c346993aa9a653e424a03773a21453706b68de2f61731518fadf5ea0af7d0
[INFO] running `Command { std: "docker" "start" "-a" "405c346993aa9a653e424a03773a21453706b68de2f61731518fadf5ea0af7d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling sawp v0.13.1
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling proc-macro-crate v1.1.0
[INFO] [stderr]    Compiling sawp-flags-derive v0.13.1
[INFO] [stderr]    Compiling sawp-flags v0.13.1
[INFO] [stderr]    Compiling sawp-pop3 v0.13.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.78s
[INFO] running `Command { std: "docker" "inspect" "405c346993aa9a653e424a03773a21453706b68de2f61731518fadf5ea0af7d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "405c346993aa9a653e424a03773a21453706b68de2f61731518fadf5ea0af7d0", kill_on_drop: false }`
[INFO] [stdout] 405c346993aa9a653e424a03773a21453706b68de2f61731518fadf5ea0af7d0
[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] 36c7e1dd2cc1a045500b944d547685660c2434449251541e0685a9b2034ea0d3
[INFO] running `Command { std: "docker" "start" "-a" "36c7e1dd2cc1a045500b944d547685660c2434449251541e0685a9b2034ea0d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling rstest v0.6.4
[INFO] [stderr]    Compiling sawp-flags-derive v0.13.1
[INFO] [stderr]    Compiling sawp-flags v0.13.1
[INFO] [stderr]    Compiling sawp-pop3 v0.13.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.08s
[INFO] running `Command { std: "docker" "inspect" "36c7e1dd2cc1a045500b944d547685660c2434449251541e0685a9b2034ea0d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36c7e1dd2cc1a045500b944d547685660c2434449251541e0685a9b2034ea0d3", kill_on_drop: false }`
[INFO] [stdout] 36c7e1dd2cc1a045500b944d547685660c2434449251541e0685a9b2034ea0d3
[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] 7d2d985928ca1d81cb100741d48d759c698d9e0f9a05960d8f23463a50f58c0f
[INFO] running `Command { std: "docker" "start" "-a" "7d2d985928ca1d81cb100741d48d759c698d9e0f9a05960d8f23463a50f58c0f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sawp_pop3-5523f3ec78d6ca88)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::test_name ... ok
[INFO] [stdout] test tests::test_parse::case_01_empty ... ok
[INFO] [stdout] test tests::test_parse::case_03_unknown_keyword ... ok
[INFO] [stdout] test tests::test_parse::case_05_client_command_no_args ... ok
[INFO] [stdout] test tests::test_parse::case_06_client_command_one_arg ... ok
[INFO] [stdout] test tests::test_parse::case_02_hello_world ... ok
[INFO] [stdout] test tests::test_parse::case_09_client_command_missing_argument ... ok
[INFO] [stdout] test tests::test_parse::case_07_client_command_two_args ... ok
[INFO] [stdout] test tests::test_parse::case_10_client_command_missing_argument ... ok
[INFO] [stdout] test tests::test_parse::case_11_server_response ... ok
[INFO] [stdout] test tests::test_parse::case_14_server_response_too_long ... ok
[INFO] [stdout] test tests::test_parse::case_15_server_response_invalid_status ... ok
[INFO] [stdout] test tests::test_parse::case_12_server_response_multiline ... ok
[INFO] [stdout] test tests::test_parse::case_08_client_command_too_long ... ok
[INFO] [stdout] test tests::test_parse::case_13_server_response_multline_byte_stuffing ... ok
[INFO] [stderr]    Doc-tests sawp_pop3
[INFO] [stdout] test tests::test_parse::case_04_invalid_keyword ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7d2d985928ca1d81cb100741d48d759c698d9e0f9a05960d8f23463a50f58c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d2d985928ca1d81cb100741d48d759c698d9e0f9a05960d8f23463a50f58c0f", kill_on_drop: false }`
[INFO] [stdout] 7d2d985928ca1d81cb100741d48d759c698d9e0f9a05960d8f23463a50f58c0f
