[INFO] fetching crate rbuild 0.3.1...
[INFO] testing rbuild-0.3.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rbuild 0.3.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rbuild 0.3.1
[INFO] finished tweaking crates.io crate rbuild 0.3.1
[INFO] tweaked toml for crates.io crate rbuild 0.3.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rbuild 0.3.1 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e10591abb5275ff5e410af1218b63ae2d8fd1819fda01810c6251849eb774dbc
[INFO] running `Command { std: "docker" "start" "-a" "e10591abb5275ff5e410af1218b63ae2d8fd1819fda01810c6251849eb774dbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e10591abb5275ff5e410af1218b63ae2d8fd1819fda01810c6251849eb774dbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e10591abb5275ff5e410af1218b63ae2d8fd1819fda01810c6251849eb774dbc", kill_on_drop: false }`
[INFO] [stdout] e10591abb5275ff5e410af1218b63ae2d8fd1819fda01810c6251849eb774dbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2df6e08d66e14005820d25c15f7a585c1564cae0a9af30be519bf9a6632546ec
[INFO] running `Command { std: "docker" "start" "-a" "2df6e08d66e14005820d25c15f7a585c1564cae0a9af30be519bf9a6632546ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling paragraphs v0.3.1
[INFO] [stderr]    Compiling rgparse v0.1.2
[INFO] [stderr]    Compiling rbuild v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `Command { std: "docker" "inspect" "2df6e08d66e14005820d25c15f7a585c1564cae0a9af30be519bf9a6632546ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2df6e08d66e14005820d25c15f7a585c1564cae0a9af30be519bf9a6632546ec", kill_on_drop: false }`
[INFO] [stdout] 2df6e08d66e14005820d25c15f7a585c1564cae0a9af30be519bf9a6632546ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8727bd2560a25f66824ca9916f6f1d7ede89766ea4b92216ace8a07a702432bb
[INFO] running `Command { std: "docker" "start" "-a" "8727bd2560a25f66824ca9916f6f1d7ede89766ea4b92216ace8a07a702432bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rbuild v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "8727bd2560a25f66824ca9916f6f1d7ede89766ea4b92216ace8a07a702432bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8727bd2560a25f66824ca9916f6f1d7ede89766ea4b92216ace8a07a702432bb", kill_on_drop: false }`
[INFO] [stdout] 8727bd2560a25f66824ca9916f6f1d7ede89766ea4b92216ace8a07a702432bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6d5c7e18ca0cb69bfa235ff21c28a1f356a75282d4acfc85b7affb032bb4476a
[INFO] running `Command { std: "docker" "start" "-a" "6d5c7e18ca0cb69bfa235ff21c28a1f356a75282d4acfc85b7affb032bb4476a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rbuild-ca76d272582133f8)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test lexer::tests::can_escape_spaces ... ok
[INFO] [stdout] test lexer::tests::can_parse_single_keywords ... ok
[INFO] [stdout] test lexer::tests::can_read_deps ... ok
[INFO] [stdout] test lexer::tests::double_quoted_string_is_single_token ... ok
[INFO] [stdout] test lexer::tests::can_read_path_tag ... ok
[INFO] [stdout] test lexer::tests::quoted_keyword_is_ident ... ok
[INFO] [stdout] test lexer::tests::single_quoted_string_is_single_token ... ok
[INFO] [stdout] test lexer::tests::can_read_run ... ok
[INFO] [stdout] test parser::tests::can_parse_node ... ok
[INFO] [stdout] test parser::tests::can_parse_multiple_nodes ... ok
[INFO] [stdout] test parser::tests::can_construct_parser ... ok
[INFO] [stdout] test parser::tests::can_parse_multiple_nodes_with_deps ... ok
[INFO] [stdout] test lexer::tests::will_skip_comments ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6d5c7e18ca0cb69bfa235ff21c28a1f356a75282d4acfc85b7affb032bb4476a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d5c7e18ca0cb69bfa235ff21c28a1f356a75282d4acfc85b7affb032bb4476a", kill_on_drop: false }`
[INFO] [stdout] 6d5c7e18ca0cb69bfa235ff21c28a1f356a75282d4acfc85b7affb032bb4476a