[INFO] fetching crate just-mcp 0.1.1...
[INFO] testing just-mcp-0.1.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate just-mcp 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate just-mcp 0.1.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate just-mcp 0.1.1
[INFO] tweaked toml for crates.io crate just-mcp 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate just-mcp 0.1.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate just-mcp 0.1.1 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rmcp-macros v0.3.0
[INFO] [stderr]   Downloaded snafu-derive v0.8.6
[INFO] [stderr]   Downloaded redox_syscall v0.5.15
[INFO] [stderr]   Downloaded snafu v0.8.6
[INFO] [stderr]   Downloaded schemars_derive v1.0.4
[INFO] [stderr]   Downloaded just-mcp-lib v0.1.1
[INFO] [stderr]   Downloaded serde_json v1.0.141
[INFO] [stderr]   Downloaded io-uring v0.7.9
[INFO] [stderr]   Downloaded rmcp v0.3.0
[INFO] [stderr]   Downloaded process-wrap v8.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8b91dbc26c91b175c344df27535c965f30622c4596bc4022252d18af91c160b2
[INFO] running `Command { std: "docker" "start" "8b91dbc26c91b175c344df27535c965f30622c4596bc4022252d18af91c160b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b91dbc26c91b175c344df27535c965f30622c4596bc4022252d18af91c160b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8b91dbc26c91b175c344df27535c965f30622c4596bc4022252d18af91c160b2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b91dbc26c91b175c344df27535c965f30622c4596bc4022252d18af91c160b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8b91dbc26c91b175c344df27535c965f30622c4596bc4022252d18af91c160b2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling slab v0.4.10
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling ref-cast v1.0.24
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling anstyle-query v1.1.3
[INFO] [stderr]    Compiling dyn-clone v1.0.19
[INFO] [stderr]    Compiling anstream v0.6.19
[INFO] [stderr]    Compiling clap_builder v4.5.41
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling darling_core v0.21.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling ref-cast-impl v1.0.24
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling snafu-derive v0.8.6
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]    Compiling schemars_derive v1.0.4
[INFO] [stderr]    Compiling tokio v1.46.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling darling_macro v0.21.0
[INFO] [stderr]    Compiling clap v4.5.41
[INFO] [stderr]    Compiling darling v0.21.0
[INFO] [stderr]    Compiling rmcp-macros v0.3.0
[INFO] [stderr]    Compiling snafu v0.8.6
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tokio-util v0.7.15
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling process-wrap v8.2.1
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling schemars v1.0.4
[INFO] [stderr]    Compiling rmcp v0.3.0
[INFO] [stderr]    Compiling just-mcp-lib v0.1.1
[INFO] [stderr]    Compiling just-mcp v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "8b91dbc26c91b175c344df27535c965f30622c4596bc4022252d18af91c160b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8b91dbc26c91b175c344df27535c965f30622c4596bc4022252d18af91c160b2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling process-wrap v8.2.1
[INFO] [stderr]    Compiling rmcp v0.3.0
[INFO] [stderr]    Compiling just-mcp-lib v0.1.1
[INFO] [stderr]    Compiling just-mcp v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 48.08s
[INFO] running `Command { std: "docker" "inspect" "8b91dbc26c91b175c344df27535c965f30622c4596bc4022252d18af91c160b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8b91dbc26c91b175c344df27535c965f30622c4596bc4022252d18af91c160b2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/just_mcp-c84cb693fc9130e5)
[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 tests/basic_mcp_test.rs (/opt/rustwide/target/release/deps/basic_mcp_test-540526c3a562e50a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/cli_smoke_test.rs (/opt/rustwide/target/release/deps/cli_smoke_test-a3f4faed4c41dccc)
[INFO] [stdout] test test_mcp_server_basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 47.85s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_cli_basic_run ... ok
[INFO] [stderr]      Running tests/environment_test.rs (/opt/rustwide/target/release/deps/environment_test-00fbc5288e350515)
[INFO] [stdout] test test_cli_version ... ok
[INFO] [stdout] test test_cli_help ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_get_environment_info_global_function ... ok
[INFO] [stderr]      Running tests/executor_test.rs (/opt/rustwide/target/release/deps/executor_test-3fc964ee29d19bc5)
[INFO] [stdout] test test_mcp_environment_validation_failures ... ok
[INFO] [stdout] test test_mcp_environment_constants ... ok
[INFO] [stdout] test test_server_config_source ... ok
[INFO] [stdout] test test_mcp_environment_snapshot_workflow ... ok
[INFO] [stdout] test test_mcp_environment_integration ... ok
[INFO] [stdout] test test_mcp_environment_variable_expansion_edge_cases ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_execute_recipe_missing_required_parameter ... ok
[INFO] [stdout] test test_execute_nonexistent_recipe ... ok
[INFO] [stdout] test test_execute_recipe_too_many_arguments ... ok
[INFO] [stdout] test test_execute_recipe_with_variables ... ok
[INFO] [stdout] test test_execute_recipe_working_directory ... ok
[INFO] [stdout] test test_execute_recipe_failure ... ok
[INFO] [stdout] test test_execute_simple_recipe ... ok
[INFO] [stdout] test test_execute_recipe_with_parameters ... ok
[INFO] [stdout] test test_execute_recipe_multiple_commands ... ok
[INFO] [stdout] test test_execute_recipe_with_quiet_command ... ok
[INFO] [stdout] test test_execute_recipe_with_dependencies ... ok
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/release/deps/integration_test-b52e8fa0a3a8c7fe)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error: test failed, to rerun pass `--test integration_test`
[INFO] [stdout] test test_parse_sample_justfile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_parse_sample_justfile stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_parse_sample_justfile' (3716) panicked at tests/integration_test.rs:7:50:
[INFO] [stdout] Failed to parse sample Justfile: FileRead { path: "test-fixtures/sample.justfile", source: Os { code: 2, kind: NotFound, message: "No such file or directory" } }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x599dbc371d41 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x599dbc38608a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x599dbc3761dc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x599dbc34dfc6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x599dbc36a139 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x599dbc3022f0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x599dbc36a2f2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x599dbc34e072 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x599dbc346c69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x599dbc34ec6d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x599dbc3867bc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x599dbc386592 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x599dbc2f541f - <integration_test[3a7d43c3a5b580b]::test_parse_sample_justfile::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x599dbc2f55db - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   14:     0x599dbc302c45 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   15:     0x599dbc2fc504 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x599dbc305da2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x599dbc3712a9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7b5085a20dfa - <unknown>
[INFO] [stdout]   19:     0x7b5085ab43d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_parse_sample_justfile
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8b91dbc26c91b175c344df27535c965f30622c4596bc4022252d18af91c160b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b91dbc26c91b175c344df27535c965f30622c4596bc4022252d18af91c160b2", kill_on_drop: false }`
[INFO] [stdout] 8b91dbc26c91b175c344df27535c965f30622c4596bc4022252d18af91c160b2
