[INFO] fetching crate linked_lists_rs 0.1.2... [INFO] testing linked_lists_rs-0.1.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate linked_lists_rs 0.1.2 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate linked_lists_rs 0.1.2 [INFO] finished tweaking crates.io crate linked_lists_rs 0.1.2 [INFO] tweaked toml for crates.io crate linked_lists_rs 0.1.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate linked_lists_rs 0.1.2 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] crate crates.io crate linked_lists_rs 0.1.2 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b4b79f779d9fcf6eef88ec10d00e18e42728cffd599a6b8932aff78ec7924a58 [INFO] running `Command { std: "docker" "start" "-a" "b4b79f779d9fcf6eef88ec10d00e18e42728cffd599a6b8932aff78ec7924a58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b4b79f779d9fcf6eef88ec10d00e18e42728cffd599a6b8932aff78ec7924a58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4b79f779d9fcf6eef88ec10d00e18e42728cffd599a6b8932aff78ec7924a58", kill_on_drop: false }` [INFO] [stdout] b4b79f779d9fcf6eef88ec10d00e18e42728cffd599a6b8932aff78ec7924a58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8ace65ed7f7c140b51d0c99165594d77462f6cdb7e89fef674acbd0f170c0028 [INFO] running `Command { std: "docker" "start" "-a" "8ace65ed7f7c140b51d0c99165594d77462f6cdb7e89fef674acbd0f170c0028", kill_on_drop: false }` [INFO] [stderr] Compiling linked_lists_rs v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] running `Command { std: "docker" "inspect" "8ace65ed7f7c140b51d0c99165594d77462f6cdb7e89fef674acbd0f170c0028", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ace65ed7f7c140b51d0c99165594d77462f6cdb7e89fef674acbd0f170c0028", kill_on_drop: false }` [INFO] [stdout] 8ace65ed7f7c140b51d0c99165594d77462f6cdb7e89fef674acbd0f170c0028 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 800b1f86f359ce0ab641b055a590028a17bffbf2c3cadce23eab43efa46565d5 [INFO] running `Command { std: "docker" "start" "-a" "800b1f86f359ce0ab641b055a590028a17bffbf2c3cadce23eab43efa46565d5", kill_on_drop: false }` [INFO] [stderr] Compiling linked_lists_rs v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "800b1f86f359ce0ab641b055a590028a17bffbf2c3cadce23eab43efa46565d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "800b1f86f359ce0ab641b055a590028a17bffbf2c3cadce23eab43efa46565d5", kill_on_drop: false }` [INFO] [stdout] 800b1f86f359ce0ab641b055a590028a17bffbf2c3cadce23eab43efa46565d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 90a41fa62617cbd6c2713791cc515725606db1df09a1766f9a4d03d21b95cf25 [INFO] running `Command { std: "docker" "start" "-a" "90a41fa62617cbd6c2713791cc515725606db1df09a1766f9a4d03d21b95cf25", 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/linked_lists_rs-144606fb5d29b7b4) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test queue::test::into_iter ... ok [INFO] [stdout] test queue::test::iter ... ok [INFO] [stdout] test immutable_list::tests::creates_an_empty_list ... ok [INFO] [stdout] test immutable_list::tests::iter ... ok [INFO] [stdout] test immutable_list::tests::pushes_element ... ok [INFO] [stdout] test immutable_list::tests::tail ... ok [INFO] [stdout] test queue::test::basics ... ok [INFO] [stdout] test queue::test::iter_mut ... ok [INFO] [stdout] test queue::test::peek ... ok [INFO] [stdout] test stack::tests::iter ... ok [INFO] [stdout] test stack::tests::iter_mut ... ok [INFO] [stdout] test stack::tests::pops ... ok [INFO] [stdout] test stack::tests::creates_an_empty_list ... ok [INFO] [stdout] test stack::tests::pops_empty ... ok [INFO] [stdout] test stack::tests::into_iter ... ok [INFO] [stdout] test stack::tests::peek ... ok [INFO] [stdout] test stack::tests::pushes_element ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests linked_lists_rs [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test src/queue.rs - queue::Queue::into_iter (line 178) ... ok [INFO] [stdout] test src/queue.rs - queue::Queue::peek_mut (line 129) ... ok [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] test src/queue.rs - queue::Queue::iter (line 227) ... ok [INFO] [stdout] test src/queue.rs - queue::Queue::pop (line 83) ... ok [INFO] [stdout] test src/queue.rs - queue::Queue::new (line 43) ... ok [INFO] [stdout] test src/queue.rs - queue::Queue::iter_mut (line 279) ... ok [INFO] [stdout] test src/queue.rs - queue::Queue::peek (line 111) ... ok [INFO] [stdout] test src/stack.rs - stack::Stack::into_iter (line 145) ... ok [INFO] [stdout] test src/queue.rs - queue::Queue::push (line 57) ... ok [INFO] [stdout] test src/stack.rs - stack::Stack::pop (line 61) ... ok [INFO] [stdout] test src/stack.rs - stack::Stack::peek (line 82) ... ok [INFO] [stdout] test src/stack.rs - stack::Stack::peek_mut (line 101) ... ok [INFO] [stdout] test src/stack.rs - stack::Stack::new (line 29) ... ok [INFO] [stdout] test src/stack.rs - stack::Stack::iter (line 202) ... ok [INFO] [stdout] test src/stack.rs - stack::Stack::iter_mut (line 253) ... ok [INFO] [stdout] test src/stack.rs - stack::Stack::push (line 40) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.36s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "90a41fa62617cbd6c2713791cc515725606db1df09a1766f9a4d03d21b95cf25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90a41fa62617cbd6c2713791cc515725606db1df09a1766f9a4d03d21b95cf25", kill_on_drop: false }` [INFO] [stdout] 90a41fa62617cbd6c2713791cc515725606db1df09a1766f9a4d03d21b95cf25