[INFO] fetching crate mdt_cli 0.7.0...
[INFO] testing mdt_cli-0.7.0 against beta-2026-04-21 for beta-1.96-1
[INFO] extracting crate mdt_cli 0.7.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate mdt_cli 0.7.0
[INFO] finished tweaking crates.io crate mdt_cli 0.7.0
[INFO] tweaked toml for crates.io crate mdt_cli 0.7.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mdt_cli 0.7.0 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 mdt_cli 0.7.0 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-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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8018b0faf882bec9fcf9e21dd561bedcd10dbfa5d063c67e4c3b59a5453fdb8
[INFO] running `Command { std: "docker" "start" "-a" "a8018b0faf882bec9fcf9e21dd561bedcd10dbfa5d063c67e4c3b59a5453fdb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8018b0faf882bec9fcf9e21dd561bedcd10dbfa5d063c67e4c3b59a5453fdb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8018b0faf882bec9fcf9e21dd561bedcd10dbfa5d063c67e4c3b59a5453fdb8", kill_on_drop: false }`
[INFO] [stdout] a8018b0faf882bec9fcf9e21dd561bedcd10dbfa5d063c67e4c3b59a5453fdb8
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b28baf5f2d14e56111653481fea725d3465f00fb795cda79a35d52ea2afb20bf
[INFO] running `Command { std: "docker" "start" "-a" "b28baf5f2d14e56111653481fea725d3465f00fb795cda79a35d52ea2afb20bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
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[INFO] [stderr]    Compiling snailquote v0.3.1
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[INFO] [stderr]    Compiling logos v0.14.4
[INFO] [stderr]    Compiling tracing v0.1.44
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[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
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[INFO] [stderr]    Compiling serde_ini v0.2.0
[INFO] [stderr]    Compiling serde_yaml_ng v0.10.0
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling minijinja v2.16.0
[INFO] [stderr]    Compiling ls-types v0.0.3
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling schemars v1.2.1
[INFO] [stderr]    Compiling mdt_core v0.7.0
[INFO] [stderr]    Compiling mdt_mcp v0.7.0
[INFO] [stderr]    Compiling tower-lsp-server v0.23.0
[INFO] [stderr]    Compiling mdt_lsp v0.7.0
[INFO] [stderr]    Compiling mdt_cli v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 33s
[INFO] running `Command { std: "docker" "inspect" "b28baf5f2d14e56111653481fea725d3465f00fb795cda79a35d52ea2afb20bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b28baf5f2d14e56111653481fea725d3465f00fb795cda79a35d52ea2afb20bf", kill_on_drop: false }`
[INFO] [stdout] b28baf5f2d14e56111653481fea725d3465f00fb795cda79a35d52ea2afb20bf
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a7ee0203ffa4a9b6b18290c4abbfcec008e572231b13c7d555baabc14b41786
[INFO] running `Command { std: "docker" "start" "-a" "2a7ee0203ffa4a9b6b18290c4abbfcec008e572231b13c7d555baabc14b41786", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling rstest_macros v0.26.1
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[INFO] [stderr]    Compiling predicates-core v1.0.10
[INFO] [stderr]    Compiling assert_cmd v2.1.2
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling termtree v0.5.1
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[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling predicates-tree v1.0.13
[INFO] [stderr]    Compiling similar-asserts v1.7.0
[INFO] [stderr]    Compiling toml_parser v1.0.9+spec-1.1.0
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling logos-codegen v0.14.4
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling terminal_size v0.4.3
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling tempfile v3.26.0
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
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[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling tokio-macros v2.6.0
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[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling miette-derive v7.6.0
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[INFO] [stderr]    Compiling futures-util v0.3.32
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[INFO] [stderr]    Compiling darling_macro v0.23.0
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[INFO] [stderr]    Compiling rmcp-macros v0.16.0
[INFO] [stderr]    Compiling serde v1.0.228
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[INFO] [stderr]    Compiling rstest v0.26.1
[INFO] [stderr]    Compiling schemars v1.2.1
[INFO] [stderr]    Compiling insta-cmd v0.6.0
[INFO] [stderr]    Compiling rmcp v0.16.0
[INFO] [stderr]    Compiling mdt_core v0.7.0
[INFO] [stderr]    Compiling mdt_mcp v0.7.0
[INFO] [stderr]    Compiling tower-lsp-server v0.23.0
[INFO] [stderr]    Compiling mdt_lsp v0.7.0
[INFO] [stderr]    Compiling mdt_cli v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] running `Command { std: "docker" "inspect" "2a7ee0203ffa4a9b6b18290c4abbfcec008e572231b13c7d555baabc14b41786", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a7ee0203ffa4a9b6b18290c4abbfcec008e572231b13c7d555baabc14b41786", kill_on_drop: false }`
[INFO] [stdout] 2a7ee0203ffa4a9b6b18290c4abbfcec008e572231b13c7d555baabc14b41786
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 98128827099f576b58c63b73ec3527e71b541371b7c2260b21dd3263178fb565
[INFO] running `Command { std: "docker" "start" "-a" "98128827099f576b58c63b73ec3527e71b541371b7c2260b21dd3263178fb565", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mdt_cli-c2be30fd7e226636)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mdt-5d181d917b9ef3d0)
[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]    Doc-tests mdt_cli
[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" "98128827099f576b58c63b73ec3527e71b541371b7c2260b21dd3263178fb565", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98128827099f576b58c63b73ec3527e71b541371b7c2260b21dd3263178fb565", kill_on_drop: false }`
[INFO] [stdout] 98128827099f576b58c63b73ec3527e71b541371b7c2260b21dd3263178fb565