[INFO] cloning repository https://github.com/MaximilianStockmann/ga_engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MaximilianStockmann/ga_engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaximilianStockmann%2Fga_engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaximilianStockmann%2Fga_engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 68a1f945c6dffeb80ed917ba83d3bfffd9aed2be
[INFO] checking MaximilianStockmann/ga_engine against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaximilianStockmann%2Fga_engine" "/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/MaximilianStockmann/ga_engine
[INFO] finished tweaking git repo https://github.com/MaximilianStockmann/ga_engine
[INFO] tweaked toml for git repo https://github.com/MaximilianStockmann/ga_engine written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MaximilianStockmann/ga_engine on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MaximilianStockmann/ga_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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a51bebbb302306a5082749cd0f03c06e2c69c5a80dfa7500e545d88764ae293
[INFO] running `Command { std: "docker" "start" "-a" "3a51bebbb302306a5082749cd0f03c06e2c69c5a80dfa7500e545d88764ae293", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a51bebbb302306a5082749cd0f03c06e2c69c5a80dfa7500e545d88764ae293", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a51bebbb302306a5082749cd0f03c06e2c69c5a80dfa7500e545d88764ae293", kill_on_drop: false }`
[INFO] [stdout] 3a51bebbb302306a5082749cd0f03c06e2c69c5a80dfa7500e545d88764ae293
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56a4a2dea9810999015180583a9e642f5c4f7c891ba1b31c78251db12e25b717
[INFO] running `Command { std: "docker" "start" "-a" "56a4a2dea9810999015180583a9e642f5c4f7c891ba1b31c78251db12e25b717", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking engine_core v0.1.0 (/opt/rustwide/workdir/engine_core)
[INFO] [stdout] warning: unused import: `rc::Rc`
[INFO] [stdout]  --> engine_core/src/core.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, rc::Rc};
[INFO] [stdout]   |                          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Zone` and `cards::Card`
[INFO] [stdout]  --> engine_core/src/core.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     cards::Card,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 7 |     zones::{
[INFO] [stdout] 8 |         Banishment, Field, Graveyard, Hand, MainDeck, MaterialDeck, Zone, ZoneChangeError,
[INFO] [stdout]   |                                                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `de::value::Error`
[INFO] [stdout]  --> engine_core/src/zones.rs:5:37
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde::{Deserialize, Serialize, de::value::Error};
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Player` and `self`
[INFO] [stdout]  --> engine_core/src/zones.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Player,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 9 |     cards::{self, Card, CardInfo},
[INFO] [stdout]   |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `zone`
[INFO] [stdout]    --> engine_core/src/cards.rs:251:29
[INFO] [stdout]     |
[INFO] [stdout] 251 |     fn change_zone<T: Zone>(zone: T) {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_zone`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `card`
[INFO] [stdout]   --> engine_core/src/zones.rs:95:26
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn check_card(&self, card: &Card) -> bool {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_card`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cards`
[INFO] [stdout]   --> engine_core/src/zones.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let cards: &Vec<Card> = &self.cards;
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_cards`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `card`
[INFO] [stdout]    --> engine_core/src/zones.rs:115:26
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn check_card(&self, card: &Card) -> bool {
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_card`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cards`
[INFO] [stdout]    --> engine_core/src/zones.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let cards: &Vec<Card> = &self.cards;
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_cards`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `proceed_turn` is never used
[INFO] [stdout]   --> engine_core/src/core.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl Game {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn proceed_turn() {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `msg` is never read
[INFO] [stdout]   --> engine_core/src/parser.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct ImportError {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 20 |     msg: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ImportError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Memory` is never constructed
[INFO] [stdout]   --> engine_core/src/zones.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Memory {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `zone_info` is never read
[INFO] [stdout]   --> engine_core/src/zones.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct Field {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 49 |     pub cards: Vec<Card>,
[INFO] [stdout] 50 |     zone_info: ZoneInformation,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `error_message` is never read
[INFO] [stdout]    --> engine_core/src/zones.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub struct ZoneChangeError {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] 196 |     error_message: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ZoneChangeError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `engine_core` (lib) due to 1 previous error; 13 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "56a4a2dea9810999015180583a9e642f5c4f7c891ba1b31c78251db12e25b717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56a4a2dea9810999015180583a9e642f5c4f7c891ba1b31c78251db12e25b717", kill_on_drop: false }`
[INFO] [stdout] 56a4a2dea9810999015180583a9e642f5c4f7c891ba1b31c78251db12e25b717
