[INFO] fetching crate trie_of_lists 0.3.0...
[INFO] testing trie_of_lists-0.3.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate trie_of_lists 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate trie_of_lists 0.3.0
[INFO] finished tweaking crates.io crate trie_of_lists 0.3.0
[INFO] tweaked toml for crates.io crate trie_of_lists 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate trie_of_lists 0.3.0 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] 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 999a616799a59621a639fd106cdd7e6e7568ce42c5c5a652f16ec40a70f4a4a1
[INFO] running `Command { std: "docker" "start" "-a" "999a616799a59621a639fd106cdd7e6e7568ce42c5c5a652f16ec40a70f4a4a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "999a616799a59621a639fd106cdd7e6e7568ce42c5c5a652f16ec40a70f4a4a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "999a616799a59621a639fd106cdd7e6e7568ce42c5c5a652f16ec40a70f4a4a1", kill_on_drop: false }`
[INFO] [stdout] 999a616799a59621a639fd106cdd7e6e7568ce42c5c5a652f16ec40a70f4a4a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bc8586782e5c7b7b6e706ec9062380631f673423cc52bcd25f9849bf3b042db9
[INFO] running `Command { std: "docker" "start" "-a" "bc8586782e5c7b7b6e706ec9062380631f673423cc52bcd25f9849bf3b042db9", kill_on_drop: false }`
[INFO] [stderr]    Compiling trie_of_lists v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "bc8586782e5c7b7b6e706ec9062380631f673423cc52bcd25f9849bf3b042db9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc8586782e5c7b7b6e706ec9062380631f673423cc52bcd25f9849bf3b042db9", kill_on_drop: false }`
[INFO] [stdout] bc8586782e5c7b7b6e706ec9062380631f673423cc52bcd25f9849bf3b042db9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 268a0f01d99d38e9c72225c494d0e9267a579ae4970bdabdd24e64b9516245b4
[INFO] running `Command { std: "docker" "start" "-a" "268a0f01d99d38e9c72225c494d0e9267a579ae4970bdabdd24e64b9516245b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling trie_of_lists v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "268a0f01d99d38e9c72225c494d0e9267a579ae4970bdabdd24e64b9516245b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "268a0f01d99d38e9c72225c494d0e9267a579ae4970bdabdd24e64b9516245b4", kill_on_drop: false }`
[INFO] [stdout] 268a0f01d99d38e9c72225c494d0e9267a579ae4970bdabdd24e64b9516245b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3fc6ec8b4793bf864d057831d5db34d7f5dacd929cf783a12d9d5edf888e1ff7
[INFO] running `Command { std: "docker" "start" "-a" "3fc6ec8b4793bf864d057831d5db34d7f5dacd929cf783a12d9d5edf888e1ff7", 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/trie_of_lists-ff34560b11100835)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_all ... 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]    Doc-tests trie_of_lists
[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" "3fc6ec8b4793bf864d057831d5db34d7f5dacd929cf783a12d9d5edf888e1ff7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fc6ec8b4793bf864d057831d5db34d7f5dacd929cf783a12d9d5edf888e1ff7", kill_on_drop: false }`
[INFO] [stdout] 3fc6ec8b4793bf864d057831d5db34d7f5dacd929cf783a12d9d5edf888e1ff7