[INFO] cloning repository https://github.com/LucasSimpson/rust-chess-engine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LucasSimpson/rust-chess-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucasSimpson%2Frust-chess-engine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucasSimpson%2Frust-chess-engine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c6c7ad88034cb7c7567dceb0d7e6d89b077f20ce [INFO] checking LucasSimpson/rust-chess-engine/c6c7ad88034cb7c7567dceb0d7e6d89b077f20ce against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucasSimpson%2Frust-chess-engine" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LucasSimpson/rust-chess-engine on toolchain ff1737bb00913444173658b4e0b274fd79aabf66 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LucasSimpson/rust-chess-engine [INFO] finished tweaking git repo https://github.com/LucasSimpson/rust-chess-engine [INFO] tweaked toml for git repo https://github.com/LucasSimpson/rust-chess-engine written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/LucasSimpson/rust-chess-engine 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tinytemplate v1.2.1 [INFO] [stderr] Downloaded getrandom v0.2.2 [INFO] [stderr] Downloaded rand_core v0.6.2 [INFO] [stderr] Downloaded rand_hc v0.3.0 [INFO] [stderr] Downloaded rand_chacha v0.3.0 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.74 [INFO] [stderr] Downloaded cast v0.2.5 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.74 [INFO] [stderr] Downloaded oorandom v11.1.3 [INFO] [stderr] Downloaded plotters-svg v0.3.0 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.74 [INFO] [stderr] Downloaded half v1.7.1 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.74 [INFO] [stderr] Downloaded criterion-plot v0.4.3 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.4 [INFO] [stderr] Downloaded memchr v2.4.0 [INFO] [stderr] Downloaded crossbeam-channel v0.5.1 [INFO] [stderr] Downloaded itertools v0.10.0 [INFO] [stderr] Downloaded regex-automata v0.1.9 [INFO] [stderr] Downloaded wasm-bindgen v0.2.74 [INFO] [stderr] Downloaded bumpalo v3.6.1 [INFO] [stderr] Downloaded serde_json v1.0.64 [INFO] [stderr] Downloaded criterion v0.3.4 [INFO] [stderr] Downloaded rand v0.8.3 [INFO] [stderr] Downloaded js-sys v0.3.51 [INFO] [stderr] Downloaded serde_derive v1.0.126 [INFO] [stderr] Downloaded serde v1.0.126 [INFO] [stderr] Downloaded syn v1.0.72 [INFO] [stderr] Downloaded serde_cbor v0.11.1 [INFO] [stderr] Downloaded bstr v0.2.16 [INFO] [stderr] Downloaded libc v0.2.94 [INFO] [stderr] Downloaded crossbeam-utils v0.8.4 [INFO] [stderr] Downloaded proc-macro2 v1.0.26 [INFO] [stderr] Downloaded memoffset v0.6.3 [INFO] [stderr] Downloaded hermit-abi v0.1.18 [INFO] [stderr] Downloaded plotters-backend v0.3.0 [INFO] [stderr] Downloaded itoa v0.4.7 [INFO] [stderr] Downloaded web-sys v0.3.51 [INFO] [stderr] Downloaded csv v1.1.6 [INFO] [stderr] Downloaded plotters v0.3.0 [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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3b49f5fee5978682d70519852180d1aa2bed3e59ee98a6f0b5681e7860606d14 [INFO] running `Command { std: "docker" "start" "-a" "3b49f5fee5978682d70519852180d1aa2bed3e59ee98a6f0b5681e7860606d14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3b49f5fee5978682d70519852180d1aa2bed3e59ee98a6f0b5681e7860606d14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b49f5fee5978682d70519852180d1aa2bed3e59ee98a6f0b5681e7860606d14", kill_on_drop: false }` [INFO] [stdout] 3b49f5fee5978682d70519852180d1aa2bed3e59ee98a6f0b5681e7860606d14 [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a39c70395f4b98d8ad0db5fd0e91ddfaed84ed82ab02bd730f994fa23277cde9 [INFO] running `Command { std: "docker" "start" "-a" "a39c70395f4b98d8ad0db5fd0e91ddfaed84ed82ab02bd730f994fa23277cde9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling cast v0.2.5 [INFO] [stderr] Checking plotters-backend v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Checking plotters-svg v0.3.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.4 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking plotters v0.3.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking rayon-core v1.9.0 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking rayon v1.5.0 [INFO] [stderr] Checking chess v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0599]: no method named `clear` found for mutable reference `&mut &Rc>` in the current scope [INFO] [stdout] --> src/v2.rs:162:33 [INFO] [stdout] | [INFO] [stdout] 162 | *rnode.borrow_mut().clear(); [INFO] [stdout] | ^^^^^ method not found in `&mut &Rc>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get` found for mutable reference `&mut Rc>>>>` in the current scope [INFO] [stdout] --> src/v2.rs:201:22 [INFO] [stdout] | [INFO] [stdout] 201 | match bm.get(&key) { [INFO] [stdout] | ^^^ method not found in `&mut Rc>>>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `insert` found for mutable reference `&mut Rc>>>>` in the current scope [INFO] [stdout] --> src/v2.rs:222:24 [INFO] [stdout] | [INFO] [stdout] 222 | bm.insert(key, rnode); [INFO] [stdout] | ^^^^^^ method not found in `&mut Rc>>>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get` found for mutable reference `&mut Rc>>>>` in the current scope [INFO] [stdout] --> src/v2.rs:263:65 [INFO] [stdout] | [INFO] [stdout] 263 | let rnode_base = match self.boards.borrow_mut().get(&key) { [INFO] [stdout] | ^^^ method not found in `&mut Rc>>>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/v2.rs:285:51 [INFO] [stdout] | [INFO] [stdout] 285 | let rnode_one = Manager::grow(&mut self.boards.borrow_mut(), &rnode_base, cm, nboard); [INFO] [stdout] | ------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&mut RefMut<'_, HashMap>`, found `&mut &mut Rc>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut RefMut<'_, HashMap>>>` [INFO] [stdout] found mutable reference `&mut &mut Rc>>>>` [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> src/v2.rs:338:8 [INFO] [stdout] | [INFO] [stdout] 338 | fn grow(hm: &mut RefMut>>>, from: &Rc>, cm: &ChessMove, board: Board) -> Rc> { [INFO] [stdout] | ^^^^ ------------------------------------------------ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0609]: no field `explored` on type `&mut Rc>` [INFO] [stdout] --> src/v2.rs:288:44 [INFO] [stdout] | [INFO] [stdout] 288 | rnode_one.borrow_mut().explored = true; [INFO] [stdout] | ^^^^^^^^ unknown field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0609]: no field `board` on type `&mut Rc>` [INFO] [stdout] --> src/v2.rs:289:60 [INFO] [stdout] | [INFO] [stdout] 289 | let opp_moves = rnode_one.borrow_mut().board.get_legal_moves(); [INFO] [stdout] | ^^^^^ unknown field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/v2.rs:292:55 [INFO] [stdout] | [INFO] [stdout] 292 | let rnode_two = Manager::grow(&mut self.boards.borrow_mut(), &rnode_one, opp_cm, nnboard); [INFO] [stdout] | ------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&mut RefMut<'_, HashMap>`, found `&mut &mut Rc>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut RefMut<'_, HashMap>>>` [INFO] [stdout] found mutable reference `&mut &mut Rc>>>>` [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> src/v2.rs:338:8 [INFO] [stdout] | [INFO] [stdout] 338 | fn grow(hm: &mut RefMut>>>, from: &Rc>, cm: &ChessMove, board: Board) -> Rc> { [INFO] [stdout] | ^^^^ ------------------------------------------------ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0609]: no field `parents` on type `&mut Rc>` [INFO] [stdout] --> src/v2.rs:353:36 [INFO] [stdout] | [INFO] [stdout] 353 | rnode.borrow_mut().parents.push((cm.clone(), from.clone())); [INFO] [stdout] | ^^^^^^^ unknown field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0609]: no field `children` on type `&mut &Rc>` [INFO] [stdout] --> src/v2.rs:354:35 [INFO] [stdout] | [INFO] [stdout] 354 | from.borrow_mut().children.push((cm.clone(), rnode.clone())); [INFO] [stdout] | ^^^^^^^^ unknown field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0609]: no field `parents` on type `&mut &Rc>` [INFO] [stdout] --> src/v2.rs:360:36 [INFO] [stdout] | [INFO] [stdout] 360 | rnode.borrow_mut().parents.push((cm.clone(), from.clone())); [INFO] [stdout] | ^^^^^^^ unknown field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0609]: no field `children` on type `&mut &Rc>` [INFO] [stdout] --> src/v2.rs:361:35 [INFO] [stdout] | [INFO] [stdout] 361 | from.borrow_mut().children.push((cm.clone(), rnode.clone())); [INFO] [stdout] | ^^^^^^^^ unknown field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0599, E0609. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `chess` (lib) due to 12 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a39c70395f4b98d8ad0db5fd0e91ddfaed84ed82ab02bd730f994fa23277cde9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a39c70395f4b98d8ad0db5fd0e91ddfaed84ed82ab02bd730f994fa23277cde9", kill_on_drop: false }` [INFO] [stdout] a39c70395f4b98d8ad0db5fd0e91ddfaed84ed82ab02bd730f994fa23277cde9