[INFO] fetching crate mini-linked-list 0.1.3... [INFO] testing mini-linked-list-0.1.3 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate mini-linked-list 0.1.3 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate mini-linked-list 0.1.3 [INFO] finished tweaking crates.io crate mini-linked-list 0.1.3 [INFO] tweaked toml for crates.io crate mini-linked-list 0.1.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mini-linked-list 0.1.3 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] 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] 563536774ff2f356c1b9fad14aa0c8a887326819effb31a7f3ab99efb1a3e423 [INFO] running `Command { std: "docker" "start" "-a" "563536774ff2f356c1b9fad14aa0c8a887326819effb31a7f3ab99efb1a3e423", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "563536774ff2f356c1b9fad14aa0c8a887326819effb31a7f3ab99efb1a3e423", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "563536774ff2f356c1b9fad14aa0c8a887326819effb31a7f3ab99efb1a3e423", kill_on_drop: false }` [INFO] [stdout] 563536774ff2f356c1b9fad14aa0c8a887326819effb31a7f3ab99efb1a3e423 [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] 4f4a87691503fa2a4674a1575ebac0b29c9a2990a4981cdc86113a3bc5a2cb6f [INFO] running `Command { std: "docker" "start" "-a" "4f4a87691503fa2a4674a1575ebac0b29c9a2990a4981cdc86113a3bc5a2cb6f", kill_on_drop: false }` [INFO] [stderr] Compiling mini-linked-list v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "4f4a87691503fa2a4674a1575ebac0b29c9a2990a4981cdc86113a3bc5a2cb6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f4a87691503fa2a4674a1575ebac0b29c9a2990a4981cdc86113a3bc5a2cb6f", kill_on_drop: false }` [INFO] [stdout] 4f4a87691503fa2a4674a1575ebac0b29c9a2990a4981cdc86113a3bc5a2cb6f [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] df820be35d90c09d3b1ece80fed9db5275628cfdde44f47267710b7233d09fe7 [INFO] running `Command { std: "docker" "start" "-a" "df820be35d90c09d3b1ece80fed9db5275628cfdde44f47267710b7233d09fe7", kill_on_drop: false }` [INFO] [stderr] Compiling mini-linked-list v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "df820be35d90c09d3b1ece80fed9db5275628cfdde44f47267710b7233d09fe7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df820be35d90c09d3b1ece80fed9db5275628cfdde44f47267710b7233d09fe7", kill_on_drop: false }` [INFO] [stdout] df820be35d90c09d3b1ece80fed9db5275628cfdde44f47267710b7233d09fe7 [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] f4d62912c6ed97442f13ba81d851bbc968d445551506fba5cefcc3c01e32b5b7 [INFO] running `Command { std: "docker" "start" "-a" "f4d62912c6ed97442f13ba81d851bbc968d445551506fba5cefcc3c01e32b5b7", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mini_linked_list-45654535aed7c557) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::test_linked_list_pop_left ... ok [INFO] [stdout] test tests::test_linked_list_push_right ... ok [INFO] [stdout] test tests::test_several_apis ... ok [INFO] [stdout] test tests::test_linked_list_push_left ... ok [INFO] [stdout] test tests::test_linked_list_pop_right ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests mini_linked_list [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - LinkedList::new (line 18) ... ok [INFO] [stdout] test src/lib.rs - LinkedList::collect (line 176) ... ok [INFO] [stdout] test src/lib.rs - LinkedList::push_left (line 60) ... ok [INFO] [stdout] test src/lib.rs - LinkedList::push_right (line 33) ... ok [INFO] [stdout] test src/lib.rs - LinkedList::pop_right (line 130) ... ok [INFO] [stdout] test src/lib.rs - LinkedList::pop_left (line 91) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f4d62912c6ed97442f13ba81d851bbc968d445551506fba5cefcc3c01e32b5b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4d62912c6ed97442f13ba81d851bbc968d445551506fba5cefcc3c01e32b5b7", kill_on_drop: false }` [INFO] [stdout] f4d62912c6ed97442f13ba81d851bbc968d445551506fba5cefcc3c01e32b5b7