[INFO] cloning repository https://github.com/ivelrrat/quacks
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ivelrrat/quacks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivelrrat%2Fquacks", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivelrrat%2Fquacks'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 48d5e94ea7145680446c4274b0597848b059a1d0
[INFO] checking ivelrrat/quacks against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivelrrat%2Fquacks" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ivelrrat/quacks
[INFO] finished tweaking git repo https://github.com/ivelrrat/quacks
[INFO] tweaked toml for git repo https://github.com/ivelrrat/quacks written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ivelrrat/quacks on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ivelrrat/quacks 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4099761fa06ccc7fc7c0420acec33ea21e1157de588157ddf6a7d21d7ef246c
[INFO] running `Command { std: "docker" "start" "-a" "a4099761fa06ccc7fc7c0420acec33ea21e1157de588157ddf6a7d21d7ef246c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4099761fa06ccc7fc7c0420acec33ea21e1157de588157ddf6a7d21d7ef246c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4099761fa06ccc7fc7c0420acec33ea21e1157de588157ddf6a7d21d7ef246c", kill_on_drop: false }`
[INFO] [stdout] a4099761fa06ccc7fc7c0420acec33ea21e1157de588157ddf6a7d21d7ef246c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c86cbd95cec2ed675d46b4e0ce2e77644a52a852c71d83f12ca0f591a750ad3
[INFO] running `Command { std: "docker" "start" "-a" "8c86cbd95cec2ed675d46b4e0ce2e77644a52a852c71d83f12ca0f591a750ad3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking quacks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `player_skill::BuysGreen`
[INFO] [stdout]   --> src/game.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use player_skill::BuysGreen;
[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 import: `player_skill::BuysBlue`
[INFO] [stdout]   --> src/game.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use player_skill::BuysBlue;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `player_skill::BuysYellow`
[INFO] [stdout]   --> src/game.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use player_skill::BuysYellow;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `player_skill::BuysPurple`
[INFO] [stdout]   --> src/game.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use player_skill::BuysPurple;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `player_skill::BuysGreen`
[INFO] [stdout]   --> src/game.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use player_skill::BuysGreen;
[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 import: `player_skill::BuysBlue`
[INFO] [stdout]   --> src/game.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use player_skill::BuysBlue;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `player_skill::BuysYellow`
[INFO] [stdout]   --> src/game.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use player_skill::BuysYellow;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `player_skill::BuysPurple`
[INFO] [stdout]   --> src/game.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use player_skill::BuysPurple;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BuysGreen` is never constructed
[INFO] [stdout]    --> src/game/player_skill.rs:136:12
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub struct BuysGreen {}
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BuysBlue` is never constructed
[INFO] [stdout]    --> src/game/player_skill.rs:160:12
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub struct BuysBlue {}
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BuysYellow` is never constructed
[INFO] [stdout]    --> src/game/player_skill.rs:184:12
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub struct BuysYellow {}
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BuysPurple` is never constructed
[INFO] [stdout]    --> src/game/player_skill.rs:217:12
[INFO] [stdout]     |
[INFO] [stdout] 217 | pub struct BuysPurple {}
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/game/game.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Game {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 5 |     pub name: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BuysGreen` is never constructed
[INFO] [stdout]    --> src/game/player_skill.rs:136:12
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub struct BuysGreen {}
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BuysBlue` is never constructed
[INFO] [stdout]    --> src/game/player_skill.rs:160:12
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub struct BuysBlue {}
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BuysYellow` is never constructed
[INFO] [stdout]    --> src/game/player_skill.rs:184:12
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub struct BuysYellow {}
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BuysPurple` is never constructed
[INFO] [stdout]    --> src/game/player_skill.rs:217:12
[INFO] [stdout]     |
[INFO] [stdout] 217 | pub struct BuysPurple {}
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/game/game.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Game {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 5 |     pub name: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.88s
[INFO] running `Command { std: "docker" "inspect" "8c86cbd95cec2ed675d46b4e0ce2e77644a52a852c71d83f12ca0f591a750ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c86cbd95cec2ed675d46b4e0ce2e77644a52a852c71d83f12ca0f591a750ad3", kill_on_drop: false }`
[INFO] [stdout] 8c86cbd95cec2ed675d46b4e0ce2e77644a52a852c71d83f12ca0f591a750ad3