[INFO] fetching crate maschen 0.2.1...
[INFO] testing maschen-0.2.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate maschen 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate maschen 0.2.1
[INFO] finished tweaking crates.io crate maschen 0.2.1
[INFO] tweaked toml for crates.io crate maschen 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate maschen 0.2.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4199c15d483e2e6b9ff12ad3bdd27bcec20ed5cd96fe59bf095f03876376822e
[INFO] running `Command { std: "docker" "start" "-a" "4199c15d483e2e6b9ff12ad3bdd27bcec20ed5cd96fe59bf095f03876376822e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4199c15d483e2e6b9ff12ad3bdd27bcec20ed5cd96fe59bf095f03876376822e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4199c15d483e2e6b9ff12ad3bdd27bcec20ed5cd96fe59bf095f03876376822e", kill_on_drop: false }`
[INFO] [stdout] 4199c15d483e2e6b9ff12ad3bdd27bcec20ed5cd96fe59bf095f03876376822e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af5183909ba4e8d3f761a09c5956fa0fde20eb7c65d5f68f29eba7dd14624312
[INFO] running `Command { std: "docker" "start" "-a" "af5183909ba4e8d3f761a09c5956fa0fde20eb7c65d5f68f29eba7dd14624312", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling maschen v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.68s
[INFO] running `Command { std: "docker" "inspect" "af5183909ba4e8d3f761a09c5956fa0fde20eb7c65d5f68f29eba7dd14624312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af5183909ba4e8d3f761a09c5956fa0fde20eb7c65d5f68f29eba7dd14624312", kill_on_drop: false }`
[INFO] [stdout] af5183909ba4e8d3f761a09c5956fa0fde20eb7c65d5f68f29eba7dd14624312
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c84892c3e55963962842c1a1dbe0c3778ccd07724f9f130650f65c3397c797e8
[INFO] running `Command { std: "docker" "start" "-a" "c84892c3e55963962842c1a1dbe0c3778ccd07724f9f130650f65c3397c797e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling maschen v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "c84892c3e55963962842c1a1dbe0c3778ccd07724f9f130650f65c3397c797e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c84892c3e55963962842c1a1dbe0c3778ccd07724f9f130650f65c3397c797e8", kill_on_drop: false }`
[INFO] [stdout] c84892c3e55963962842c1a1dbe0c3778ccd07724f9f130650f65c3397c797e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 62fb5a8095e8ecb96bf6137746203d05acd8990a4f5772f97ef543f050f49323
[INFO] running `Command { std: "docker" "start" "-a" "62fb5a8095e8ecb96bf6137746203d05acd8990a4f5772f97ef543f050f49323", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/maschen-afaecc543ff2dfc0)
[INFO] [stderr]      Running tests/mod.rs (/opt/rustwide/target/debug/deps/mod-0698294b13839852)
[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] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test arg_count1 ... ok
[INFO] [stdout] test bad_infix1 ... ok
[INFO] [stdout] test arg_count3 ... ok
[INFO] [stdout] test bad_infix2 ... ok
[INFO] [stdout] test empty ... ok
[INFO] [stdout] test arg_count2 ... ok
[INFO] [stdout] test fn_with_nested ... ok
[INFO] [stdout] test fn2 ... ok
[INFO] [stdout] test left_assoc ... ok
[INFO] [stdout] test nested_braces ... ok
[INFO] [stdout] test simple_value ... ok
[INFO] [stdout] test single_infix_op ... ok
[INFO] [stdout] test single_unary_op ... ok
[INFO] [stdout] test unary_and_infix ... ok
[INFO] [stdout] test nested_fns ... ok
[INFO] [stdout] test unary_and_infix_and_func ... ok
[INFO] [stdout] test precendence ... ok
[INFO] [stdout] test unbalanced_parens1 ... ok
[INFO] [stdout] test unbalanced_parens3 ... ok
[INFO] [stdout] test func ... ok
[INFO] [stdout] test empty_parens ... ok
[INFO] [stdout] test unbalanced_parens2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests maschen
[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" "62fb5a8095e8ecb96bf6137746203d05acd8990a4f5772f97ef543f050f49323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62fb5a8095e8ecb96bf6137746203d05acd8990a4f5772f97ef543f050f49323", kill_on_drop: false }`
[INFO] [stdout] 62fb5a8095e8ecb96bf6137746203d05acd8990a4f5772f97ef543f050f49323