[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] testing ivelrrat/quacks against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivelrrat%2Fquacks" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/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-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ivelrrat/quacks on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde v1.0.140
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ef4fc8bab51306047408829ebc4cc4019f1edbb4a6c115b15e4310b45de9330
[INFO] running `Command { std: "docker" "start" "-a" "8ef4fc8bab51306047408829ebc4cc4019f1edbb4a6c115b15e4310b45de9330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ef4fc8bab51306047408829ebc4cc4019f1edbb4a6c115b15e4310b45de9330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ef4fc8bab51306047408829ebc4cc4019f1edbb4a6c115b15e4310b45de9330", kill_on_drop: false }`
[INFO] [stdout] 8ef4fc8bab51306047408829ebc4cc4019f1edbb4a6c115b15e4310b45de9330
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 1f44d028e6291bd2d50267718abe9f05429408322dc29a386e13f9bdcc2c71fa
[INFO] running `Command { std: "docker" "start" "-a" "1f44d028e6291bd2d50267718abe9f05429408322dc29a386e13f9bdcc2c71fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde v1.0.140
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling 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)]` 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)]` 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 7.44s
[INFO] running `Command { std: "docker" "inspect" "1f44d028e6291bd2d50267718abe9f05429408322dc29a386e13f9bdcc2c71fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f44d028e6291bd2d50267718abe9f05429408322dc29a386e13f9bdcc2c71fa", kill_on_drop: false }`
[INFO] [stdout] 1f44d028e6291bd2d50267718abe9f05429408322dc29a386e13f9bdcc2c71fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] b3900d64c2040f46d977a6d771dc56405037badfbf90418a70d3545b7d881b96
[INFO] running `Command { std: "docker" "start" "-a" "b3900d64c2040f46d977a6d771dc56405037badfbf90418a70d3545b7d881b96", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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)]` 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)]` 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 `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "b3900d64c2040f46d977a6d771dc56405037badfbf90418a70d3545b7d881b96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3900d64c2040f46d977a6d771dc56405037badfbf90418a70d3545b7d881b96", kill_on_drop: false }`
[INFO] [stdout] b3900d64c2040f46d977a6d771dc56405037badfbf90418a70d3545b7d881b96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] d71cea3c9a739c0742d5671fbfd607e9b316f32236c7ef493d6f64ce43c497b7
[INFO] running `Command { std: "docker" "start" "-a" "d71cea3c9a739c0742d5671fbfd607e9b316f32236c7ef493d6f64ce43c497b7", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `player_skill::BuysGreen`
[INFO] [stderr]   --> src/game.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub use player_skill::BuysGreen;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `player_skill::BuysBlue`
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/game.rs:16:9
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 16 | pub use player_skill::BuysBlue;
[INFO] [stdout] 
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `player_skill::BuysYellow`
[INFO] [stderr]   --> src/game.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub use player_skill::BuysYellow;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `player_skill::BuysPurple`
[INFO] [stderr]   --> src/game.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub use player_skill::BuysPurple;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BuysGreen` is never constructed
[INFO] [stderr]    --> src/game/player_skill.rs:136:12
[INFO] [stderr]     |
[INFO] [stderr] 136 | pub struct BuysGreen {}
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BuysBlue` is never constructed
[INFO] [stderr]    --> src/game/player_skill.rs:160:12
[INFO] [stderr]     |
[INFO] [stderr] 160 | pub struct BuysBlue {}
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BuysYellow` is never constructed
[INFO] [stderr]    --> src/game/player_skill.rs:184:12
[INFO] [stderr]     |
[INFO] [stderr] 184 | pub struct BuysYellow {}
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BuysPurple` is never constructed
[INFO] [stderr]    --> src/game/player_skill.rs:217:12
[INFO] [stderr]     |
[INFO] [stderr] 217 | pub struct BuysPurple {}
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]  --> src/game/game.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Game {
[INFO] [stderr]   |            ---- field in this struct
[INFO] [stderr] 5 |     pub name: String,
[INFO] [stderr]   |         ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `quacks` (bin "quacks" test) generated 9 warnings (run `cargo fix --bin "quacks" --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/quacks-63108e6571caedda)
[INFO] running `Command { std: "docker" "inspect" "d71cea3c9a739c0742d5671fbfd607e9b316f32236c7ef493d6f64ce43c497b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d71cea3c9a739c0742d5671fbfd607e9b316f32236c7ef493d6f64ce43c497b7", kill_on_drop: false }`
[INFO] [stdout] d71cea3c9a739c0742d5671fbfd607e9b316f32236c7ef493d6f64ce43c497b7