[INFO] cloning repository https://github.com/BuonOmo/ascacou-solver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BuonOmo/ascacou-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBuonOmo%2Fascacou-solver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBuonOmo%2Fascacou-solver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 90f19b161fa1cfcf233bd5be729d5ac2c5c8a6df [INFO] checking BuonOmo/ascacou-solver against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBuonOmo%2Fascacou-solver" "/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/BuonOmo/ascacou-solver on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/BuonOmo/ascacou-solver [INFO] finished tweaking git repo https://github.com/BuonOmo/ascacou-solver [INFO] tweaked toml for git repo https://github.com/BuonOmo/ascacou-solver written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/BuonOmo/ascacou-solver 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: /workspace/builds/worker-2-tc1/source/engine/Cargo.toml: unused manifest key: bin.0.description [INFO] [stderr] warning: /workspace/builds/worker-2-tc1/source/engine/Cargo.toml: unused manifest key: bin.1.description [INFO] [stderr] warning: /workspace/builds/worker-2-tc1/source/engine/Cargo.toml: unused manifest key: bin.2.description [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-test v0.3.28 [INFO] [stderr] Downloaded wasm-bindgen-test-macro v0.3.28 [INFO] [stderr] Downloaded clap v3.0.5 [INFO] [stderr] Downloaded clap_derive v3.0.5 [INFO] [stderr] Downloaded indextree v4.3.1 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6d1f5ed6256f2cc33626370d543f000c09887d7a5957ca76c5705b92bd070f65 [INFO] running `Command { std: "docker" "start" "-a" "6d1f5ed6256f2cc33626370d543f000c09887d7a5957ca76c5705b92bd070f65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d1f5ed6256f2cc33626370d543f000c09887d7a5957ca76c5705b92bd070f65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d1f5ed6256f2cc33626370d543f000c09887d7a5957ca76c5705b92bd070f65", kill_on_drop: false }` [INFO] [stdout] 6d1f5ed6256f2cc33626370d543f000c09887d7a5957ca76c5705b92bd070f65 [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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04052e99ebb40727f76ef3de7c1bcec4122d5f58fcf0f36af2047312bb87782b [INFO] running `Command { std: "docker" "start" "-a" "04052e99ebb40727f76ef3de7c1bcec4122d5f58fcf0f36af2047312bb87782b", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: /opt/rustwide/workdir/engine/Cargo.toml: unused manifest key: bin.0.description [INFO] [stderr] warning: /opt/rustwide/workdir/engine/Cargo.toml: unused manifest key: bin.1.description [INFO] [stderr] warning: /opt/rustwide/workdir/engine/Cargo.toml: unused manifest key: bin.2.description [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.78 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling bumpalo v3.8.0 [INFO] [stderr] Compiling pyo3-build-config v0.15.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.78 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Compiling unindent v0.1.7 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking indextree v4.3.1 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.28 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling pyo3 v0.15.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Checking ascacou v0.1.0 (/opt/rustwide/workdir/engine) [INFO] [stdout] warning: associated items `empty` and `add` are never used [INFO] [stdout] --> engine/src/tileset.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 13 | impl TileSet { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 14 | pub fn empty() -> TileSet { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn add(&mut self, val: u8) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `empty` and `add` are never used [INFO] [stdout] --> engine/src/tileset.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 13 | impl TileSet { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 14 | pub fn empty() -> TileSet { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn add(&mut self, val: u8) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.78 [INFO] [stderr] Compiling pyo3-macros-backend v0.15.1 [INFO] [stderr] Compiling clap_derive v3.0.5 [INFO] [stderr] Compiling indoc-impl v0.3.6 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.78 [INFO] [stderr] Checking indoc v0.3.6 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.78 [INFO] [stderr] Compiling pyo3-macros v0.15.1 [INFO] [stderr] Checking clap v3.0.5 [INFO] [stderr] Checking js-sys v0.3.55 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking minicou v0.1.0 (/opt/rustwide/workdir/minicou) [INFO] [stderr] Checking alphacou v0.1.0 (/opt/rustwide/workdir/alphacou) [INFO] [stdout] warning: method `n0` is never used [INFO] [stdout] --> minicou/src/solver.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 13 | impl Solver { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 41 | fn n0(&mut self, board: &Board, depth: u8) -> (i8, Option) { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ascacou-solver-wasm v0.2.0 (/opt/rustwide/workdir/wasm) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> alphacou/src/lib.rs:138:8 [INFO] [stdout] | [INFO] [stdout] 138 | let mut data = self.arena.get_mut(id).map(|node|node.get_mut()).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `n0` is never used [INFO] [stdout] --> minicou/src/solver.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 13 | impl Solver { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 41 | fn n0(&mut self, board: &Board, depth: u8) -> (i8, Option) { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> alphacou/src/lib.rs:138:8 [INFO] [stdout] | [INFO] [stdout] 138 | let mut data = self.arena.get_mut(id).map(|node|node.get_mut()).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_panic_hook` is never used [INFO] [stdout] --> wasm/src/utils.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn set_panic_hook() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> minicou/src/bin/cli.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> minicou/src/bin/cli.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking wasm-bindgen-futures v0.4.28 [INFO] [stderr] Checking wasm-bindgen-test v0.3.28 [INFO] [stdout] warning: function `set_panic_hook` is never used [INFO] [stdout] --> wasm/src/utils.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn set_panic_hook() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ascacou-python v0.3.1 (/opt/rustwide/workdir/py) [INFO] [stdout] warning: the item `ascacou_rs` is imported redundantly [INFO] [stdout] --> py/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ascacou_rs; [INFO] [stdout] | ^^^^^^^^^^ the item `ascacou_rs` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ascacou_rs` is imported redundantly [INFO] [stdout] --> py/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ascacou_rs; [INFO] [stdout] | ^^^^^^^^^^ the item `ascacou_rs` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.66s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.78 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "04052e99ebb40727f76ef3de7c1bcec4122d5f58fcf0f36af2047312bb87782b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04052e99ebb40727f76ef3de7c1bcec4122d5f58fcf0f36af2047312bb87782b", kill_on_drop: false }` [INFO] [stdout] 04052e99ebb40727f76ef3de7c1bcec4122d5f58fcf0f36af2047312bb87782b [INFO] checking BuonOmo/ascacou-solver against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBuonOmo%2Fascacou-solver" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BuonOmo/ascacou-solver on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/BuonOmo/ascacou-solver [INFO] finished tweaking git repo https://github.com/BuonOmo/ascacou-solver [INFO] tweaked toml for git repo https://github.com/BuonOmo/ascacou-solver written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/BuonOmo/ascacou-solver 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: /workspace/builds/worker-2-tc2/source/engine/Cargo.toml: unused manifest key: bin.0.description [INFO] [stderr] warning: /workspace/builds/worker-2-tc2/source/engine/Cargo.toml: unused manifest key: bin.1.description [INFO] [stderr] warning: /workspace/builds/worker-2-tc2/source/engine/Cargo.toml: unused manifest key: bin.2.description [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 40e59050e48a7237bccd368909c53ac12147fbc11c1319b465e85231383f83f5 [INFO] running `Command { std: "docker" "start" "-a" "40e59050e48a7237bccd368909c53ac12147fbc11c1319b465e85231383f83f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "40e59050e48a7237bccd368909c53ac12147fbc11c1319b465e85231383f83f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40e59050e48a7237bccd368909c53ac12147fbc11c1319b465e85231383f83f5", kill_on_drop: false }` [INFO] [stdout] 40e59050e48a7237bccd368909c53ac12147fbc11c1319b465e85231383f83f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2d9a185b9b9a241113c3e4a38e2fbc7eef3d65cce47fe0ce8863d80ae71adc1 [INFO] running `Command { std: "docker" "start" "-a" "e2d9a185b9b9a241113c3e4a38e2fbc7eef3d65cce47fe0ce8863d80ae71adc1", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: /opt/rustwide/workdir/engine/Cargo.toml: unused manifest key: bin.0.description [INFO] [stderr] warning: /opt/rustwide/workdir/engine/Cargo.toml: unused manifest key: bin.1.description [INFO] [stderr] warning: /opt/rustwide/workdir/engine/Cargo.toml: unused manifest key: bin.2.description [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.78 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling bumpalo v3.8.0 [INFO] [stderr] Compiling pyo3-build-config v0.15.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.78 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling unindent v0.1.7 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking indextree v4.3.1 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.28 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling pyo3 v0.15.1 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Checking ascacou v0.1.0 (/opt/rustwide/workdir/engine) [INFO] [stdout] warning: associated items `empty` and `add` are never used [INFO] [stdout] --> engine/src/tileset.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 13 | impl TileSet { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 14 | pub fn empty() -> TileSet { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn add(&mut self, val: u8) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `empty` and `add` are never used [INFO] [stdout] --> engine/src/tileset.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 13 | impl TileSet { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 14 | pub fn empty() -> TileSet { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn add(&mut self, val: u8) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.78 [INFO] [stderr] Compiling pyo3-macros-backend v0.15.1 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.78 [INFO] [stderr] Compiling clap_derive v3.0.5 [INFO] [stderr] Compiling indoc-impl v0.3.6 [INFO] [stderr] Checking indoc v0.3.6 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.78 [INFO] [stderr] Compiling pyo3-macros v0.15.1 [INFO] [stderr] Checking clap v3.0.5 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking js-sys v0.3.55 [INFO] [stderr] Checking minicou v0.1.0 (/opt/rustwide/workdir/minicou) [INFO] [stderr] Checking alphacou v0.1.0 (/opt/rustwide/workdir/alphacou) [INFO] [stdout] warning: method `n0` is never used [INFO] [stdout] --> minicou/src/solver.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 13 | impl Solver { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 41 | fn n0(&mut self, board: &Board, depth: u8) -> (i8, Option) { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ascacou-solver-wasm v0.2.0 (/opt/rustwide/workdir/wasm) [INFO] [stdout] warning: method `n0` is never used [INFO] [stdout] --> minicou/src/solver.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 13 | impl Solver { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 41 | fn n0(&mut self, board: &Board, depth: u8) -> (i8, Option) { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> alphacou/src/lib.rs:138:8 [INFO] [stdout] | [INFO] [stdout] 138 | let mut data = self.arena.get_mut(id).map(|node|node.get_mut()).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> alphacou/src/lib.rs:138:8 [INFO] [stdout] | [INFO] [stdout] 138 | let mut data = self.arena.get_mut(id).map(|node|node.get_mut()).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> minicou/src/bin/cli.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_panic_hook` is never used [INFO] [stdout] --> wasm/src/utils.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn set_panic_hook() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> minicou/src/bin/cli.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking wasm-bindgen-futures v0.4.28 [INFO] [stderr] Checking wasm-bindgen-test v0.3.28 [INFO] [stdout] warning: function `set_panic_hook` is never used [INFO] [stdout] --> wasm/src/utils.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn set_panic_hook() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ascacou-python v0.3.1 (/opt/rustwide/workdir/py) [INFO] [stdout] warning: the item `ascacou_rs` is imported redundantly [INFO] [stdout] --> py/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ascacou_rs; [INFO] [stdout] | ^^^^^^^^^^ the item `ascacou_rs` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ascacou_rs` is imported redundantly [INFO] [stdout] --> py/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ascacou_rs; [INFO] [stdout] | ^^^^^^^^^^ the item `ascacou_rs` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.80s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.78 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "e2d9a185b9b9a241113c3e4a38e2fbc7eef3d65cce47fe0ce8863d80ae71adc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2d9a185b9b9a241113c3e4a38e2fbc7eef3d65cce47fe0ce8863d80ae71adc1", kill_on_drop: false }` [INFO] [stdout] e2d9a185b9b9a241113c3e4a38e2fbc7eef3d65cce47fe0ce8863d80ae71adc1