[INFO] fetching crate velcro 0.5.4...
[INFO] testing velcro-0.5.4 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate velcro 0.5.4 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate velcro 0.5.4
[INFO] finished tweaking crates.io crate velcro 0.5.4
[INFO] tweaked toml for crates.io crate velcro 0.5.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate velcro 0.5.4 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] crate crates.io crate velcro 0.5.4 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-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-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] bfa7adbbad7b41671068ba66bb5d929c694afd867e845f29a520fba77b9b4785
[INFO] running `Command { std: "docker" "start" "-a" "bfa7adbbad7b41671068ba66bb5d929c694afd867e845f29a520fba77b9b4785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfa7adbbad7b41671068ba66bb5d929c694afd867e845f29a520fba77b9b4785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfa7adbbad7b41671068ba66bb5d929c694afd867e845f29a520fba77b9b4785", kill_on_drop: false }`
[INFO] [stdout] bfa7adbbad7b41671068ba66bb5d929c694afd867e845f29a520fba77b9b4785
[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] 2343c3b2211818095c5b5f68f6ffb656088bbcf3b426a521738eef31fdb70049
[INFO] running `Command { std: "docker" "start" "-a" "2343c3b2211818095c5b5f68f6ffb656088bbcf3b426a521738eef31fdb70049", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.49
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling velcro_core v0.5.4
[INFO] [stderr]    Compiling velcro_macros v0.5.4
[INFO] [stderr]    Compiling velcro v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.18s
[INFO] running `Command { std: "docker" "inspect" "2343c3b2211818095c5b5f68f6ffb656088bbcf3b426a521738eef31fdb70049", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2343c3b2211818095c5b5f68f6ffb656088bbcf3b426a521738eef31fdb70049", kill_on_drop: false }`
[INFO] [stdout] 2343c3b2211818095c5b5f68f6ffb656088bbcf3b426a521738eef31fdb70049
[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] 608baf36811dc9da5635bc792292085f1ab6bca5c14c484afbdf56c18d3865fe
[INFO] running `Command { std: "docker" "start" "-a" "608baf36811dc9da5635bc792292085f1ab6bca5c14c484afbdf56c18d3865fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling velcro v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "608baf36811dc9da5635bc792292085f1ab6bca5c14c484afbdf56c18d3865fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "608baf36811dc9da5635bc792292085f1ab6bca5c14c484afbdf56c18d3865fe", kill_on_drop: false }`
[INFO] [stdout] 608baf36811dc9da5635bc792292085f1ab6bca5c14c484afbdf56c18d3865fe
[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] f4dd30dc4d4eb2873da68e665e94c5fb0ac145acaa56130a6ae3a88548ae631e
[INFO] running `Command { std: "docker" "start" "-a" "f4dd30dc4d4eb2873da68e665e94c5fb0ac145acaa56130a6ae3a88548ae631e", 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/velcro-18c0911799affadf)
[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/007_hash_map_key_expression_with_path.rs (/opt/rustwide/target/debug/deps/007_hash_map_key_expression_with_path-cc2add9d93cd7bfb)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test expressions_with_paths_should_be_permitted_as_hash_map_keys ... 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] [stderr]      Running tests/011_fixed_len_vector_with_range.rs (/opt/rustwide/target/debug/deps/011_fixed_len_vector_with_range-084dc412be99ffca)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test fixed_len_vec_should_accept_range ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests velcro
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/lib.rs - hash_map_from (line 279) ... ok
[INFO] [stdout] test src/lib.rs - iter_from (line 402) ... ok
[INFO] [stdout] test src/lib.rs - hash_set_from (line 184) ... ok
[INFO] [stdout] test src/lib.rs - btree_map (line 315) ... ok
[INFO] [stdout] test src/lib.rs - btree_set_from (line 142) ... ok
[INFO] [stdout] test src/lib.rs - linked_list_from (line 226) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - hash_map (line 249) ... ok
[INFO] [stdout] test src/lib.rs - iter (line 382) ... ok
[INFO] [stdout] test src/lib.rs - map_iter (line 448) ... ok
[INFO] [stdout] test src/lib.rs - btree_map_from (line 346) ... ok
[INFO] [stdout] test src/lib.rs - hash_set (line 165) ... ok
[INFO] [stdout] test src/lib.rs - map_iter (line 424) ... ok
[INFO] [stdout] test src/lib.rs - btree_set (line 124) ... ok
[INFO] [stdout] test src/lib.rs - vec (line 62) ... ok
[INFO] [stdout] test src/lib.rs - vec_from (line 102) ... ok
[INFO] [stdout] test src/lib.rs - map_iter_from (line 470) ... ok
[INFO] [stdout] test src/lib.rs - linked_list (line 207) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f4dd30dc4d4eb2873da68e665e94c5fb0ac145acaa56130a6ae3a88548ae631e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4dd30dc4d4eb2873da68e665e94c5fb0ac145acaa56130a6ae3a88548ae631e", kill_on_drop: false }`
[INFO] [stdout] f4dd30dc4d4eb2873da68e665e94c5fb0ac145acaa56130a6ae3a88548ae631e