[INFO] fetching crate datastructures 0.1.4...
[INFO] testing datastructures-0.1.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate datastructures 0.1.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate datastructures 0.1.4
[INFO] finished tweaking crates.io crate datastructures 0.1.4
[INFO] tweaked toml for crates.io crate datastructures 0.1.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate datastructures 0.1.4 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 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-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f922205a0eeada15eb2367cded22155ba745f43aa7c955d90ef152cd3502640a
[INFO] running `Command { std: "docker" "start" "-a" "f922205a0eeada15eb2367cded22155ba745f43aa7c955d90ef152cd3502640a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f922205a0eeada15eb2367cded22155ba745f43aa7c955d90ef152cd3502640a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f922205a0eeada15eb2367cded22155ba745f43aa7c955d90ef152cd3502640a", kill_on_drop: false }`
[INFO] [stdout] f922205a0eeada15eb2367cded22155ba745f43aa7c955d90ef152cd3502640a
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09a860bfbfcf7062a4bb7370c408e7fc5b822b5456bf7449d522f636f2a61f2c
[INFO] running `Command { std: "docker" "start" "-a" "09a860bfbfcf7062a4bb7370c408e7fc5b822b5456bf7449d522f636f2a61f2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling datastructures v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "09a860bfbfcf7062a4bb7370c408e7fc5b822b5456bf7449d522f636f2a61f2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09a860bfbfcf7062a4bb7370c408e7fc5b822b5456bf7449d522f636f2a61f2c", kill_on_drop: false }`
[INFO] [stdout] 09a860bfbfcf7062a4bb7370c408e7fc5b822b5456bf7449d522f636f2a61f2c
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9b6c7ebc6198fd4af8e1ab128fac5e2f4d73aa7b98bae32b07daa604e1a0d70
[INFO] running `Command { std: "docker" "start" "-a" "b9b6c7ebc6198fd4af8e1ab128fac5e2f4d73aa7b98bae32b07daa604e1a0d70", kill_on_drop: false }`
[INFO] [stderr]    Compiling datastructures v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "b9b6c7ebc6198fd4af8e1ab128fac5e2f4d73aa7b98bae32b07daa604e1a0d70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9b6c7ebc6198fd4af8e1ab128fac5e2f4d73aa7b98bae32b07daa604e1a0d70", kill_on_drop: false }`
[INFO] [stdout] b9b6c7ebc6198fd4af8e1ab128fac5e2f4d73aa7b98bae32b07daa604e1a0d70
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5623da1adc8e31691b6c3cb4881c20ced284c11848d0bcffce107bb18678c69b
[INFO] running `Command { std: "docker" "start" "-a" "5623da1adc8e31691b6c3cb4881c20ced284c11848d0bcffce107bb18678c69b", 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/datastructures-b76ae1e851873e87)
[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]    Doc-tests datastructures
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/graphs/edge_list.rs - graphs::edge_list::EdgeList (line 20) ... ok
[INFO] [stdout] test src/graphs/adjacency_matrix.rs - graphs::adjacency_matrix::AdjacencyMatrix<T,U>::add_vertex (line 72) ... ok
[INFO] [stdout] test src/graphs/adjacency_matrix.rs - graphs::adjacency_matrix::AdjacencyMatrix (line 28) ... ok
[INFO] [stdout] test src/graphs/adjacency_matrix.rs - graphs::adjacency_matrix::AdjacencyMatrix<T,U>::remove_vertex (line 103) ... ok
[INFO] [stdout] test src/heapnode.rs - heapnode::HeapNode (line 5) ... ok
[INFO] [stdout] test src/graphs/adjacency_matrix.rs - graphs::adjacency_matrix::AdjacencyMatrix<T,U>::add_edge (line 134) ... ok
[INFO] [stdout] test src/graphs/adjacency_matrix.rs - graphs::adjacency_matrix::AdjacencyMatrix<T,U>::remove_edge (line 157) ... ok
[INFO] [stdout] test src/graphs/edge_list.rs - graphs::edge_list::EdgeList<T>::add_edge (line 102) ... ok
[INFO] [stdout] test src/graphs/edge_list.rs - graphs::edge_list::EdgeList<T>::find_vertex (line 195) ... ok
[INFO] [stdout] test src/graphs/adjacency_matrix.rs - graphs::adjacency_matrix::AdjacencyMatrix<T,U>::neighbors (line 195) ... ok
[INFO] [stdout] test src/graphs/edge_list.rs - graphs::edge_list::EdgeList<T>::neighbors (line 166) ... ok
[INFO] [stdout] test src/graphs/edge_list.rs - graphs::edge_list::EdgeList<T>::remove_vertex (line 64) ... ok
[INFO] [stdout] test src/graphs/adjacency_matrix.rs - graphs::adjacency_matrix::AdjacencyMatrix<T,U>::find_vertex (line 229) ... ok
[INFO] [stdout] test src/graphs/edge_list.rs - graphs::edge_list::EdgeList<T>::remove_edge (line 126) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5623da1adc8e31691b6c3cb4881c20ced284c11848d0bcffce107bb18678c69b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5623da1adc8e31691b6c3cb4881c20ced284c11848d0bcffce107bb18678c69b", kill_on_drop: false }`
[INFO] [stdout] 5623da1adc8e31691b6c3cb4881c20ced284c11848d0bcffce107bb18678c69b