[INFO] fetching crate the-zipper 0.1.3... [INFO] testing the-zipper-0.1.3 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate the-zipper 0.1.3 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate the-zipper 0.1.3 [INFO] finished tweaking crates.io crate the-zipper 0.1.3 [INFO] tweaked toml for crates.io crate the-zipper 0.1.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate the-zipper 0.1.3 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate the-zipper 0.1.3 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded xattr v1.5.0 [INFO] [stderr] Downloaded half v2.5.0 [INFO] [stderr] Downloaded os_pipe v1.2.1 [INFO] [stderr] Downloaded lcov2cobertura v1.0.6 [INFO] [stderr] Downloaded normpath v1.3.0 [INFO] [stderr] Downloaded is_executable v1.0.4 [INFO] [stderr] Downloaded lexopt v0.3.1 [INFO] [stderr] Downloaded duct v0.13.7 [INFO] [stderr] Downloaded camino v1.1.9 [INFO] [stderr] Downloaded shared_child v1.0.1 [INFO] [stderr] Downloaded anyhow v1.0.97 [INFO] [stderr] Downloaded cargo-config2 v0.1.32 [INFO] [stderr] Downloaded ruzstd v0.8.0 [INFO] [stderr] Downloaded cargo-llvm-cov v0.6.16 [INFO] [stderr] Downloaded clap v4.5.35 [INFO] [stderr] Downloaded fs-err v3.1.0 [INFO] [stderr] Downloaded winnow v0.7.4 [INFO] [stderr] Downloaded clap_builder v4.5.35 [INFO] [stderr] Downloaded bstr v1.11.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec5b1358af83f746feba938f10030badeb7a9cd1c6498be3671b57f56ce4a7d3 [INFO] running `Command { std: "docker" "start" "-a" "ec5b1358af83f746feba938f10030badeb7a9cd1c6498be3671b57f56ce4a7d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec5b1358af83f746feba938f10030badeb7a9cd1c6498be3671b57f56ce4a7d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec5b1358af83f746feba938f10030badeb7a9cd1c6498be3671b57f56ce4a7d3", kill_on_drop: false }` [INFO] [stdout] ec5b1358af83f746feba938f10030badeb7a9cd1c6498be3671b57f56ce4a7d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5a381d5112d0c10d85d7b8b91a4c7a6b5ffb7c8a5f9fb3b5cb4318b1587e665 [INFO] running `Command { std: "docker" "start" "-a" "c5a381d5112d0c10d85d7b8b91a4c7a6b5ffb7c8a5f9fb3b5cb4318b1587e665", kill_on_drop: false }` [INFO] [stderr] Compiling the-zipper v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "c5a381d5112d0c10d85d7b8b91a4c7a6b5ffb7c8a5f9fb3b5cb4318b1587e665", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5a381d5112d0c10d85d7b8b91a4c7a6b5ffb7c8a5f9fb3b5cb4318b1587e665", kill_on_drop: false }` [INFO] [stdout] c5a381d5112d0c10d85d7b8b91a4c7a6b5ffb7c8a5f9fb3b5cb4318b1587e665 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 836a7c9e5578674dd0d030ef14b93c863b9dd5661f8d682f85fe5081eef6c144 [INFO] running `Command { std: "docker" "start" "-a" "836a7c9e5578674dd0d030ef14b93c863b9dd5661f8d682f85fe5081eef6c144", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling rustix v1.0.5 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling anyhow v1.0.97 [INFO] [stderr] Compiling bitflags v2.9.0 [INFO] [stderr] Compiling linux-raw-sys v0.9.3 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling half v2.5.0 [INFO] [stderr] Compiling fs-err v3.1.0 [INFO] [stderr] Compiling winnow v0.7.4 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling camino v1.1.9 [INFO] [stderr] Compiling anstyle v1.0.10 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling quick-xml v0.37.4 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling clap_builder v4.5.35 [INFO] [stderr] Compiling os_pipe v1.2.1 [INFO] [stderr] Compiling filetime v0.2.25 [INFO] [stderr] Compiling shared_child v1.0.1 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling rustc-demangle v0.1.24 [INFO] [stderr] Compiling xattr v1.5.0 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling tar v0.4.44 [INFO] [stderr] Compiling clap v4.5.35 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling duct v0.13.7 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling glob v0.3.2 [INFO] [stderr] Compiling shell-escape v0.1.5 [INFO] [stderr] Compiling lexopt v0.3.1 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling ruzstd v0.8.0 [INFO] [stderr] Compiling is_executable v1.0.4 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling bstr v1.11.3 [INFO] [stderr] Compiling lcov2cobertura v1.0.6 [INFO] [stderr] Compiling opener v0.7.2 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling serde_spanned v0.6.8 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling toml_edit v0.22.24 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling cargo-config2 v0.1.32 [INFO] [stderr] Compiling cargo-llvm-cov v0.6.16 [INFO] [stderr] Compiling the-zipper v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 10s [INFO] running `Command { std: "docker" "inspect" "836a7c9e5578674dd0d030ef14b93c863b9dd5661f8d682f85fe5081eef6c144", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "836a7c9e5578674dd0d030ef14b93c863b9dd5661f8d682f85fe5081eef6c144", kill_on_drop: false }` [INFO] [stdout] 836a7c9e5578674dd0d030ef14b93c863b9dd5661f8d682f85fe5081eef6c144 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f40a59b63864da9d524663c3e4e7890c763d797a6a978a6966845035e03f41d9 [INFO] running `Command { std: "docker" "start" "-a" "f40a59b63864da9d524663c3e4e7890c763d797a6a978a6966845035e03f41d9", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/the_zipper-1652d30cbd2e1971) [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test test::test_change ... ok [INFO] [stdout] test test::test_change_after_go_left ... ok [INFO] [stdout] test test::test_delete_last_node ... ok [INFO] [stdout] test test::test_delete_middle_node ... ok [INFO] [stdout] test test::test_delete_only_child ... ok [INFO] [stdout] test test::test_get_nth_1 ... ok [INFO] [stdout] test test::test_get_nth_2 ... ok [INFO] [stdout] test test::test_go_down_none ... ok [INFO] [stdout] test test::test_go_left ... ok [INFO] [stdout] test test::test_delete_top ... ok [INFO] [stdout] test test::test_go_left_none ... ok [INFO] [stdout] test test::test_go_right ... ok [INFO] [stdout] test test::test_go_up ... ok [INFO] [stdout] test test::test_for_readme ... ok [INFO] [stdout] test test::test_go_up_none ... ok [INFO] [stdout] test test::test_go_down ... ok [INFO] [stdout] test test::test_get_nth_out_of_bounds ... ok [INFO] [stdout] test test::test_insert_right_none ... ok [INFO] [stdout] test test::test_get_nth_0 ... ok [INFO] [stdout] test test::test_new ... ok [INFO] [stdout] test test::test_insert_left ... ok [INFO] [stdout] test test::test_insert_down_none ... ok [INFO] [stdout] test test::test_insert_down ... ok [INFO] [stdout] test test::test_insert_left_none ... ok [INFO] [stdout] test test::test_go_right_none ... ok [INFO] [stdout] test test::test_insert_right ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] [stderr] Doc-tests the_zipper [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 28) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.81s; merged doctests compilation took 0.80s [INFO] running `Command { std: "docker" "inspect" "f40a59b63864da9d524663c3e4e7890c763d797a6a978a6966845035e03f41d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f40a59b63864da9d524663c3e4e7890c763d797a6a978a6966845035e03f41d9", kill_on_drop: false }` [INFO] [stdout] f40a59b63864da9d524663c3e4e7890c763d797a6a978a6966845035e03f41d9