[INFO] fetching crate mcp-cli-builder 0.1.0... [INFO] testing mcp-cli-builder-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate mcp-cli-builder 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate mcp-cli-builder 0.1.0 [INFO] finished tweaking crates.io crate mcp-cli-builder 0.1.0 [INFO] tweaked toml for crates.io crate mcp-cli-builder 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mcp-cli-builder 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mcp-cli-builder 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rust-mcp-transport v0.5.0 [INFO] [stderr] Downloaded rust-mcp-sdk v0.6.0 [INFO] [stderr] Downloaded mcp-utils v0.1.0 [INFO] [stderr] Downloaded rust-mcp-macros v0.5.1 [INFO] [stderr] Downloaded rust-mcp-schema v0.7.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 84f7e80364a132314282f5b97d12d504b49de88aec3710e688666c96700276f6 [INFO] running `Command { std: "docker" "start" "-a" "84f7e80364a132314282f5b97d12d504b49de88aec3710e688666c96700276f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "84f7e80364a132314282f5b97d12d504b49de88aec3710e688666c96700276f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84f7e80364a132314282f5b97d12d504b49de88aec3710e688666c96700276f6", kill_on_drop: false }` [INFO] [stdout] 84f7e80364a132314282f5b97d12d504b49de88aec3710e688666c96700276f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9e975f6936548102dea2f0083622ef9797b2f2b2b9b1c047d90bcb4c556a3ac [INFO] running `Command { std: "docker" "start" "-a" "e9e975f6936548102dea2f0083622ef9797b2f2b2b9b1c047d90bcb4c556a3ac", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.2.33 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling unicase v2.8.1 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling time-core v0.1.4 [INFO] [stderr] Compiling deranged v0.4.0 [INFO] [stderr] Compiling cookie v0.18.1 [INFO] [stderr] Compiling litrs v0.4.2 [INFO] [stderr] Compiling psl-types v2.0.11 [INFO] [stderr] Compiling webpki-roots v1.0.2 [INFO] [stderr] Compiling fs-err v3.1.1 [INFO] [stderr] Compiling potential_utf v0.1.2 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling anstyle-parse v0.2.7 [INFO] [stderr] Compiling time-macros v0.2.22 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling axum-core v0.5.2 [INFO] [stderr] Compiling colorchoice v1.0.4 [INFO] [stderr] Compiling matchit v0.8.4 [INFO] [stderr] Compiling anstyle-query v1.1.4 [INFO] [stderr] Compiling anstream v0.6.20 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling document-features v0.2.11 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling time v0.3.41 [INFO] [stderr] Compiling terminal_size v0.4.3 [INFO] [stderr] Compiling clap_builder v4.5.44 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling publicsuffix v2.3.0 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling serde_path_to_error v0.1.17 [INFO] [stderr] Compiling cookie_store v0.21.1 [INFO] [stderr] Compiling rust-mcp-schema v0.7.2 [INFO] [stderr] Compiling clap v4.5.45 [INFO] [stderr] Compiling rust-mcp-macros v0.5.1 [INFO] [stderr] Compiling rustls v0.23.31 [INFO] [stderr] Compiling tokio-util v0.7.16 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling h2 v0.4.12 [INFO] [stderr] Compiling tower-http v0.6.6 [INFO] [stderr] Compiling rustls-webpki v0.103.4 [INFO] [stderr] Compiling hyper v1.7.0 [INFO] [stderr] Compiling tokio-rustls v0.26.2 [INFO] [stderr] Compiling hyper-util v0.1.16 [INFO] [stderr] Compiling hyper-rustls v0.27.7 [INFO] [stderr] Compiling axum v0.8.4 [INFO] [stderr] Compiling axum-server v0.7.2 [INFO] [stderr] Compiling reqwest v0.12.23 [INFO] [stderr] Compiling rust-mcp-transport v0.5.0 [INFO] [stderr] Compiling rust-mcp-sdk v0.6.0 [INFO] [stderr] Compiling mcp-utils v0.1.0 [INFO] [stderr] Compiling mcp-cli-builder v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.05s [INFO] running `Command { std: "docker" "inspect" "e9e975f6936548102dea2f0083622ef9797b2f2b2b9b1c047d90bcb4c556a3ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9e975f6936548102dea2f0083622ef9797b2f2b2b9b1c047d90bcb4c556a3ac", kill_on_drop: false }` [INFO] [stdout] e9e975f6936548102dea2f0083622ef9797b2f2b2b9b1c047d90bcb4c556a3ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 161c979515d1000bced4e60c2efb5c5ef33991456ed6e64f5ff887d4968b8f37 [INFO] running `Command { std: "docker" "start" "-a" "161c979515d1000bced4e60c2efb5c5ef33991456ed6e64f5ff887d4968b8f37", kill_on_drop: false }` [INFO] [stderr] Compiling console v0.15.11 [INFO] [stderr] Compiling similar v2.7.0 [INFO] [stderr] Compiling insta v1.43.1 [INFO] [stderr] Compiling mcp-cli-builder v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 8.00s [INFO] running `Command { std: "docker" "inspect" "161c979515d1000bced4e60c2efb5c5ef33991456ed6e64f5ff887d4968b8f37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "161c979515d1000bced4e60c2efb5c5ef33991456ed6e64f5ff887d4968b8f37", kill_on_drop: false }` [INFO] [stdout] 161c979515d1000bced4e60c2efb5c5ef33991456ed6e64f5ff887d4968b8f37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3ce9c8d238fe8567019abfee7b28c7cfa720e5311ab500d075fa782a70a8d7cb [INFO] running `Command { std: "docker" "start" "-a" "3ce9c8d238fe8567019abfee7b28c7cfa720e5311ab500d075fa782a70a8d7cb", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mcp_cli_builder-8362fdc8eee8b9e9) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::test_version_command_snapshot ... ok [INFO] [stderr] Doc-tests mcp_cli_builder [INFO] [stdout] test tests::test_short_help_command_snapshot ... ok [INFO] [stdout] test tests::test_help_command_snapshot ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - run (line 58) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3ce9c8d238fe8567019abfee7b28c7cfa720e5311ab500d075fa782a70a8d7cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ce9c8d238fe8567019abfee7b28c7cfa720e5311ab500d075fa782a70a8d7cb", kill_on_drop: false }` [INFO] [stdout] 3ce9c8d238fe8567019abfee7b28c7cfa720e5311ab500d075fa782a70a8d7cb