[INFO] cloning repository https://github.com/Ryan1729/canadian-fish [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ryan1729/canadian-fish" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyan1729%2Fcanadian-fish", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyan1729%2Fcanadian-fish'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d2a854e6c5fb9cfe922f5bab131dbfcd6d64c8eb [INFO] checking Ryan1729/canadian-fish against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyan1729%2Fcanadian-fish" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Ryan1729/canadian-fish on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Ryan1729/canadian-fish [INFO] finished tweaking git repo https://github.com/Ryan1729/canadian-fish [INFO] tweaked toml for git repo https://github.com/Ryan1729/canadian-fish written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/Ryan1729/canadian-fish already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] df9c92e31c710082d366f35a84dff1d41257b8d2a1f5f1d8bcb829bc2adbdfc5 [INFO] running `Command { std: "docker" "start" "-a" "df9c92e31c710082d366f35a84dff1d41257b8d2a1f5f1d8bcb829bc2adbdfc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df9c92e31c710082d366f35a84dff1d41257b8d2a1f5f1d8bcb829bc2adbdfc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df9c92e31c710082d366f35a84dff1d41257b8d2a1f5f1d8bcb829bc2adbdfc5", kill_on_drop: false }` [INFO] [stdout] df9c92e31c710082d366f35a84dff1d41257b8d2a1f5f1d8bcb829bc2adbdfc5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd9eed0fd7bc90b8477752a3f4a6e3167175dfa87d6fb44211e4882b115b0b1b [INFO] running `Command { std: "docker" "start" "-a" "cd9eed0fd7bc90b8477752a3f4a6e3167175dfa87d6fb44211e4882b115b0b1b", kill_on_drop: false }` [INFO] [stderr] Compiling siphasher v0.2.2 [INFO] [stderr] Compiling serde v0.9.11 [INFO] [stderr] Compiling num-traits v0.1.37 [INFO] [stderr] Compiling itoa v0.3.1 [INFO] [stderr] Compiling dtoa v0.4.1 [INFO] [stderr] Checking lazy_static v0.2.4 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Checking bear-lib-terminal-sys v1.2.2 [INFO] [stderr] Checking bear-lib-terminal v1.3.3 [INFO] [stderr] Compiling phf_shared v0.7.21 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling phf v0.7.21 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling target_build_utils v0.3.0 [INFO] [stderr] Checking common v0.1.0 (/opt/rustwide/workdir/common) [INFO] [stdout] warning: unused imports: `Greater`, `Less` [INFO] [stdout] --> common/src/lib.rs:7:26 [INFO] [stdout] | [INFO] [stdout] 7 | use std::cmp::Ordering::{Less, Equal, Greater}; [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> common/src/lib.rs:21:33 [INFO] [stdout] | [INFO] [stdout] 21 | pub get_foreground: fn() -> (Color), [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> common/src/lib.rs:23:33 [INFO] [stdout] | [INFO] [stdout] 23 | pub get_background: fn() -> (Color), [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Greater`, `Less` [INFO] [stdout] --> common/src/lib.rs:7:26 [INFO] [stdout] | [INFO] [stdout] 7 | use std::cmp::Ordering::{Less, Equal, Greater}; [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> common/src/lib.rs:21:33 [INFO] [stdout] | [INFO] [stdout] 21 | pub get_foreground: fn() -> (Color), [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> common/src/lib.rs:23:33 [INFO] [stdout] | [INFO] [stdout] 23 | pub get_background: fn() -> (Color), [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking state_manipulation v0.1.0 (/opt/rustwide/workdir/state_manipulation) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> state_manipulation/src/lib.rs:1098:31 [INFO] [stdout] | [INFO] [stdout] 1098 | action: &Fn(&mut State, SubSuit), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut State, SubSuit)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> state_manipulation/src/lib.rs:1098:31 [INFO] [stdout] | [INFO] [stdout] 1098 | action: &Fn(&mut State, SubSuit), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut State, SubSuit)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> state_manipulation/src/lib.rs:696:17 [INFO] [stdout] | [INFO] [stdout] 696 | _ => {} [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> state_manipulation/src/lib.rs:53:15 [INFO] [stdout] | [INFO] [stdout] 53 | fn make_state(size: Size, title_screen: bool, mut rng: StdRng) -> State { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> state_manipulation/src/lib.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let mut rng: StdRng = SeedableRng::from_seed(seed); [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: unreachable pattern [INFO] [stdout] --> state_manipulation/src/lib.rs:696:17 [INFO] [stdout] | [INFO] [stdout] 696 | _ => {} [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> state_manipulation/src/lib.rs:53:15 [INFO] [stdout] | [INFO] [stdout] 53 | fn make_state(size: Size, title_screen: bool, mut rng: StdRng) -> State { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> state_manipulation/src/lib.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let mut rng: StdRng = SeedableRng::from_seed(seed); [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] --> state_manipulation/src/lib.rs:1390:33 [INFO] [stdout] | [INFO] [stdout] 1390 | ... let mut eliminated_players = eliminated_players_by_card [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> state_manipulation/src/lib.rs:1408:21 [INFO] [stdout] | [INFO] [stdout] 1408 | let mut model_hand = &mut knowledge.model_hand; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> state_manipulation/src/lib.rs:1390:33 [INFO] [stdout] | [INFO] [stdout] 1390 | ... let mut eliminated_players = eliminated_players_by_card [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> state_manipulation/src/lib.rs:1408:21 [INFO] [stdout] | [INFO] [stdout] 1408 | let mut model_hand = &mut knowledge.model_hand; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_vertically_centered_line` [INFO] [stdout] --> state_manipulation/src/lib.rs:2179:4 [INFO] [stdout] | [INFO] [stdout] 2179 | fn print_vertically_centered_line>(platform: &Platform, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_vertically_centered_line` [INFO] [stdout] --> state_manipulation/src/lib.rs:2179:4 [INFO] [stdout] | [INFO] [stdout] 2179 | fn print_vertically_centered_line>(platform: &Platform, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_json v0.9.9 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Checking canadian-fish v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.88s [INFO] running `Command { std: "docker" "inspect" "cd9eed0fd7bc90b8477752a3f4a6e3167175dfa87d6fb44211e4882b115b0b1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd9eed0fd7bc90b8477752a3f4a6e3167175dfa87d6fb44211e4882b115b0b1b", kill_on_drop: false }` [INFO] [stdout] cd9eed0fd7bc90b8477752a3f4a6e3167175dfa87d6fb44211e4882b115b0b1b