[INFO] cloning repository https://github.com/iSOcH/meet-in-the-middle-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iSOcH/meet-in-the-middle-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiSOcH%2Fmeet-in-the-middle-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiSOcH%2Fmeet-in-the-middle-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff0b7b83fe87e502cfeae5b11dd2f014f33dea0e
[INFO] testing iSOcH/meet-in-the-middle-rust against 1.86.0 for beta-1.87-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiSOcH%2Fmeet-in-the-middle-rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iSOcH/meet-in-the-middle-rust on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iSOcH/meet-in-the-middle-rust
[INFO] finished tweaking git repo https://github.com/iSOcH/meet-in-the-middle-rust
[INFO] tweaked toml for git repo https://github.com/iSOcH/meet-in-the-middle-rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/iSOcH/meet-in-the-middle-rust 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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded indenter v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c15e16a34bd3c1af37c1bc4d61447019e1bc74076f355df76077692ec1e1a3f
[INFO] running `Command { std: "docker" "start" "-a" "4c15e16a34bd3c1af37c1bc4d61447019e1bc74076f355df76077692ec1e1a3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c15e16a34bd3c1af37c1bc4d61447019e1bc74076f355df76077692ec1e1a3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c15e16a34bd3c1af37c1bc4d61447019e1bc74076f355df76077692ec1e1a3f", kill_on_drop: false }`
[INFO] [stdout] 4c15e16a34bd3c1af37c1bc4d61447019e1bc74076f355df76077692ec1e1a3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9930863d9e035751911bf55db6b03529182a4259e9cdac1e3ac43432979fd067
[INFO] running `Command { std: "docker" "start" "-a" "9930863d9e035751911bf55db6b03529182a4259e9cdac1e3ac43432979fd067", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling meet_in_the_middle v0.1.0 (/opt/rustwide/workdir/meet_in_the_middle)
[INFO] [stderr]    Compiling indenter v0.2.0
[INFO] [stdout] warning: variants `FromSource` and `FromTarget` are never constructed
[INFO] [stdout]  --> meet_in_the_middle/src/path.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Path<TTransition> {
[INFO] [stdout]   |          ---- variants in this enum
[INFO] [stdout] 3 |     FromSource(Vec<TTransition>),
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 4 |     FromTarget(Vec<TTransition>),
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Path` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling example_empty_rectangle v0.1.0 (/opt/rustwide/workdir/example_empty_rectangle)
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling example_rubiks_cube v0.1.0 (/opt/rustwide/workdir/example_rubiks_cube)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.76s
[INFO] running `Command { std: "docker" "inspect" "9930863d9e035751911bf55db6b03529182a4259e9cdac1e3ac43432979fd067", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9930863d9e035751911bf55db6b03529182a4259e9cdac1e3ac43432979fd067", kill_on_drop: false }`
[INFO] [stdout] 9930863d9e035751911bf55db6b03529182a4259e9cdac1e3ac43432979fd067
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e4298db71fe45c414f66c5e15cdc8e98a591a346b7fe1fb0a409ac0cc785804
[INFO] running `Command { std: "docker" "start" "-a" "7e4298db71fe45c414f66c5e15cdc8e98a591a346b7fe1fb0a409ac0cc785804", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stdout] warning: variants `FromSource` and `FromTarget` are never constructed
[INFO] [stdout]  --> meet_in_the_middle/src/path.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Path<TTransition> {
[INFO] [stdout]   |          ---- variants in this enum
[INFO] [stdout] 3 |     FromSource(Vec<TTransition>),
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 4 |     FromTarget(Vec<TTransition>),
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Path` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling half v2.5.0
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling clap_builder v4.5.34
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling example_empty_rectangle v0.1.0 (/opt/rustwide/workdir/example_empty_rectangle)
[INFO] [stderr]    Compiling meet_in_the_middle v0.1.0 (/opt/rustwide/workdir/meet_in_the_middle)
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling clap v4.5.34
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling example_rubiks_cube v0.1.0 (/opt/rustwide/workdir/example_rubiks_cube)
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 34.20s
[INFO] running `Command { std: "docker" "inspect" "7e4298db71fe45c414f66c5e15cdc8e98a591a346b7fe1fb0a409ac0cc785804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e4298db71fe45c414f66c5e15cdc8e98a591a346b7fe1fb0a409ac0cc785804", kill_on_drop: false }`
[INFO] [stdout] 7e4298db71fe45c414f66c5e15cdc8e98a591a346b7fe1fb0a409ac0cc785804
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 86424c438de93516cbbc802fa0ddda91a34c1cf7e09f0c192eb832ad3bfd89e4
[INFO] running `Command { std: "docker" "start" "-a" "86424c438de93516cbbc802fa0ddda91a34c1cf7e09f0c192eb832ad3bfd89e4", kill_on_drop: false }`
[INFO] [stderr] warning: variants `FromSource` and `FromTarget` are never constructed
[INFO] [stderr]  --> meet_in_the_middle/src/path.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum Path<TTransition> {
[INFO] [stderr]   |          ---- variants in this enum
[INFO] [stderr] 3 |     FromSource(Vec<TTransition>),
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 4 |     FromTarget(Vec<TTransition>),
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Path` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `meet_in_the_middle` (lib) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/example_empty_rectangle-ea25d490ef7eb1d9)
[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]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/example_rubiks_cube-2455aa7370519966)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test state::face::color::tests::to_and_back_0_to_6 ... ok
[INFO] [stdout] test state::face::test::rotate_cw_4_times_should_be_noop ... ok
[INFO] [stdout] test state::face::test::rotate_cw_once ... ok
[INFO] [stdout] test state::face::test::set_cell ... ok
[INFO] [stdout] test state::face::test::rotate_cw_multiply ... ok
[INFO] [stdout] test state::face::test::rotate_cw_twice_2_times_should_be_noop ... ok
[INFO] [stdout] test state::tests::transition_4_times_should_be_noop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/example_rubiks_cube-829af6f29eb584f5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integrations_tests.rs (/opt/rustwide/target/debug/deps/integrations_tests-0e3477ab70c07d55)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test can_solve_2_move ... ok
[INFO] [stdout] test can_solve_4_moves ... ok
[INFO] [stdout] test can_solve_7_moves ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.71s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/meet_in_the_middle-e0a9e29ae9074ef4)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test path::tests::should_equate_from_different_direction ... ok
[INFO] [stdout] test path::tests::should_equate_from_different_direction_len_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests example_rubiks_cube
[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 meet_in_the_middle
[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" "86424c438de93516cbbc802fa0ddda91a34c1cf7e09f0c192eb832ad3bfd89e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86424c438de93516cbbc802fa0ddda91a34c1cf7e09f0c192eb832ad3bfd89e4", kill_on_drop: false }`
[INFO] [stdout] 86424c438de93516cbbc802fa0ddda91a34c1cf7e09f0c192eb832ad3bfd89e4