[INFO] cloning repository https://github.com/tanmayb123/cubirds-bot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tanmayb123/cubirds-bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftanmayb123%2Fcubirds-bot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftanmayb123%2Fcubirds-bot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 18dc10751fbf9564480ed6c4750ebc011fb718a0 [INFO] checking tanmayb123/cubirds-bot against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftanmayb123%2Fcubirds-bot" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tanmayb123/cubirds-bot [INFO] finished tweaking git repo https://github.com/tanmayb123/cubirds-bot [INFO] tweaked toml for git repo https://github.com/tanmayb123/cubirds-bot written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tanmayb123/cubirds-bot on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tanmayb123/cubirds-bot 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 548b312a7d39ed3d8cf0461c5d9441877cf3ef54094fcaa0a32c38115d404059 [INFO] running `Command { std: "docker" "start" "-a" "548b312a7d39ed3d8cf0461c5d9441877cf3ef54094fcaa0a32c38115d404059", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "548b312a7d39ed3d8cf0461c5d9441877cf3ef54094fcaa0a32c38115d404059", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "548b312a7d39ed3d8cf0461c5d9441877cf3ef54094fcaa0a32c38115d404059", kill_on_drop: false }` [INFO] [stdout] 548b312a7d39ed3d8cf0461c5d9441877cf3ef54094fcaa0a32c38115d404059 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 115a17395c509871de8268862d7ee155166c10e088cd11afad7e0d2965a60359 [INFO] running `Command { std: "docker" "start" "-a" "115a17395c509871de8268862d7ee155166c10e088cd11afad7e0d2965a60359", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Compiling syn v1.0.85 [INFO] [stderr] Checking strum v0.23.0 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling strum_macros v0.23.1 [INFO] [stderr] Checking cubirds v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/player.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::STARTING_CARDS_HAND` [INFO] [stdout] --> src/player.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::STARTING_CARDS_HAND; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Rng` and `thread_rng` [INFO] [stdout] --> src/line.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::{Rng, thread_rng}; [INFO] [stdout] | ^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::materialized_state::MaterializedCubirdsState` [INFO] [stdout] --> src/state.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::materialized_state::MaterializedCubirdsState; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `sample_weighted` and `sample` [INFO] [stdout] --> src/materialized_state.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::seq::index::{sample, sample_weighted}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Player` [INFO] [stdout] --> src/materialized_state.rs:8:41 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::player::{MaterializedPlayer, Player}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utilities::weighted_choice` [INFO] [stdout] --> src/materialized_state.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::utilities::weighted_choice; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::line::Line` [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use crate::line::Line; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/player.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::STARTING_CARDS_HAND` [INFO] [stdout] --> src/player.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::STARTING_CARDS_HAND; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Rng` and `thread_rng` [INFO] [stdout] --> src/line.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::{Rng, thread_rng}; [INFO] [stdout] | ^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::materialized_state::MaterializedCubirdsState` [INFO] [stdout] --> src/state.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::materialized_state::MaterializedCubirdsState; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `sample_weighted` and `sample` [INFO] [stdout] --> src/materialized_state.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::seq::index::{sample, sample_weighted}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Player` [INFO] [stdout] --> src/materialized_state.rs:8:41 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::player::{MaterializedPlayer, Player}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utilities::weighted_choice` [INFO] [stdout] --> src/materialized_state.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::utilities::weighted_choice; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::line::Line` [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use crate::line::Line; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/state.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 140 | let mut player = &mut self.players[player_number]; [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] --> src/state.rs:169:13 [INFO] [stdout] | [INFO] [stdout] 169 | let mut player = &mut self.players[player_number]; [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] --> src/state.rs:181:13 [INFO] [stdout] | [INFO] [stdout] 181 | let mut player = &mut self.players[player_number]; [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] --> src/state.rs:217:21 [INFO] [stdout] | [INFO] [stdout] 217 | let mut discarded_cards = PartialCards{ [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] --> src/state.rs:231:13 [INFO] [stdout] | [INFO] [stdout] 231 | let mut player = &mut self.players[player_number]; [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] --> src/state.rs:349:21 [INFO] [stdout] | [INFO] [stdout] 349 | let mut discarded_cards = PartialCards{ [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `player` is never read [INFO] [stdout] --> src/materialized_state.rs:180:9 [INFO] [stdout] | [INFO] [stdout] 180 | player = &mut self.players[self.turn]; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/materialized_state.rs:193:13 [INFO] [stdout] | [INFO] [stdout] 193 | let mut player = &mut self.players[self.turn]; [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] --> src/state.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 140 | let mut player = &mut self.players[player_number]; [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] --> src/state.rs:169:13 [INFO] [stdout] | [INFO] [stdout] 169 | let mut player = &mut self.players[player_number]; [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] --> src/state.rs:181:13 [INFO] [stdout] | [INFO] [stdout] 181 | let mut player = &mut self.players[player_number]; [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] --> src/state.rs:217:21 [INFO] [stdout] | [INFO] [stdout] 217 | let mut discarded_cards = PartialCards{ [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] --> src/state.rs:231:13 [INFO] [stdout] | [INFO] [stdout] 231 | let mut player = &mut self.players[player_number]; [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] --> src/state.rs:349:21 [INFO] [stdout] | [INFO] [stdout] 349 | let mut discarded_cards = PartialCards{ [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `player` is never read [INFO] [stdout] --> src/materialized_state.rs:180:9 [INFO] [stdout] | [INFO] [stdout] 180 | player = &mut self.players[self.turn]; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/materialized_state.rs:193:13 [INFO] [stdout] | [INFO] [stdout] 193 | let mut player = &mut self.players[self.turn]; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.29s [INFO] running `Command { std: "docker" "inspect" "115a17395c509871de8268862d7ee155166c10e088cd11afad7e0d2965a60359", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "115a17395c509871de8268862d7ee155166c10e088cd11afad7e0d2965a60359", kill_on_drop: false }` [INFO] [stdout] 115a17395c509871de8268862d7ee155166c10e088cd11afad7e0d2965a60359