[INFO] cloning repository https://github.com/PlacidFireball/poker_proj
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PlacidFireball/poker_proj" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlacidFireball%2Fpoker_proj", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlacidFireball%2Fpoker_proj'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 50b80807bd61fbaa3ee1f9efd975f2bd88fb6d0b
[INFO] testing PlacidFireball/poker_proj against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlacidFireball%2Fpoker_proj" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PlacidFireball/poker_proj on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PlacidFireball/poker_proj
[INFO] finished tweaking git repo https://github.com/PlacidFireball/poker_proj
[INFO] tweaked toml for git repo https://github.com/PlacidFireball/poker_proj written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/PlacidFireball/poker_proj already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7755dd44cc2cccdd161f0cc1aa6fc3d275cee02263be3de21aa9cf5e8a68d9f
[INFO] running `Command { std: "docker" "start" "-a" "c7755dd44cc2cccdd161f0cc1aa6fc3d275cee02263be3de21aa9cf5e8a68d9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7755dd44cc2cccdd161f0cc1aa6fc3d275cee02263be3de21aa9cf5e8a68d9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7755dd44cc2cccdd161f0cc1aa6fc3d275cee02263be3de21aa9cf5e8a68d9f", kill_on_drop: false }`
[INFO] [stdout] c7755dd44cc2cccdd161f0cc1aa6fc3d275cee02263be3de21aa9cf5e8a68d9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b558e7a92569cd95477322e7684d629a3d2d5df5082e2c03710816cbf1ece790
[INFO] running `Command { std: "docker" "start" "-a" "b558e7a92569cd95477322e7684d629a3d2d5df5082e2c03710816cbf1ece790", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling poker_proj v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]   --> src/card.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::fmt;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]   --> src/card.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::fmt::Display;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::deck::*`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::deck::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `rating` is never read
[INFO] [stdout]   --> src/rater.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut rating: u16 = 0;
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hand`
[INFO] [stdout]   --> src/rater.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn is_flush(hand: &Hand) -> bool {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_hand`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BIG_BLIND`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     const BIG_BLIND: u32 = 10;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LITTLE_BLIND`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     const LITTLE_BLIND: u32 = 5;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_flush`
[INFO] [stdout]   --> src/rater.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn is_flush(hand: &Hand) -> bool {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Suit` should have a snake case name
[INFO] [stdout]   --> src/deck.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         for Suit in suit_vec.iter() {
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case (notice the capitalization): `suit`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.29s
[INFO] running `Command { std: "docker" "inspect" "b558e7a92569cd95477322e7684d629a3d2d5df5082e2c03710816cbf1ece790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b558e7a92569cd95477322e7684d629a3d2d5df5082e2c03710816cbf1ece790", kill_on_drop: false }`
[INFO] [stdout] b558e7a92569cd95477322e7684d629a3d2d5df5082e2c03710816cbf1ece790
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21099f034ba29ecd8ca8ce62ef395fad2927308c52758da4de077b14769e5d77
[INFO] running `Command { std: "docker" "start" "-a" "21099f034ba29ecd8ca8ce62ef395fad2927308c52758da4de077b14769e5d77", kill_on_drop: false }`
[INFO] [stderr]    Compiling poker_proj v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]   --> src/card.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::fmt;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]   --> src/card.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::fmt::Display;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::deck::*`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::deck::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `rating` is never read
[INFO] [stdout]   --> src/rater.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut rating: u16 = 0;
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hand`
[INFO] [stdout]   --> src/rater.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn is_flush(hand: &Hand) -> bool {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_hand`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_flush`
[INFO] [stdout]   --> src/rater.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn is_flush(hand: &Hand) -> bool {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Suit` should have a snake case name
[INFO] [stdout]   --> src/deck.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         for Suit in suit_vec.iter() {
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case (notice the capitalization): `suit`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "21099f034ba29ecd8ca8ce62ef395fad2927308c52758da4de077b14769e5d77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21099f034ba29ecd8ca8ce62ef395fad2927308c52758da4de077b14769e5d77", kill_on_drop: false }`
[INFO] [stdout] 21099f034ba29ecd8ca8ce62ef395fad2927308c52758da4de077b14769e5d77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 919a746344286ea0cbd7557c34380b45a0abd236f3919ba4a70187ab300cca40
[INFO] running `Command { std: "docker" "start" "-a" "919a746344286ea0cbd7557c34380b45a0abd236f3919ba4a70187ab300cca40", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]   --> src/card.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::fmt;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::Display`
[INFO] [stderr]   --> src/card.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::fmt::Display;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::deck::*`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::deck::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `rating` is never read
[INFO] [stderr]   --> src/rater.rs:14:13
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let mut rating: u16 = 0;
[INFO] [stderr]    |             ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hand`
[INFO] [stderr]   --> src/rater.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 | fn is_flush(hand: &Hand) -> bool {
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_hand`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_flush`
[INFO] [stderr]   --> src/rater.rs:86:4
[INFO] [stderr]    |
[INFO] [stderr] 86 | fn is_flush(hand: &Hand) -> bool {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Suit` should have a snake case name
[INFO] [stderr]   --> src/deck.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |         for Suit in suit_vec.iter() {
[INFO] [stderr]    |             ^^^^ help: convert the identifier to snake case (notice the capitalization): `suit`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `poker_proj` (bin "poker_proj" test) generated 7 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/poker_proj-509be9aafbef276b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "919a746344286ea0cbd7557c34380b45a0abd236f3919ba4a70187ab300cca40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "919a746344286ea0cbd7557c34380b45a0abd236f3919ba4a70187ab300cca40", kill_on_drop: false }`
[INFO] [stdout] 919a746344286ea0cbd7557c34380b45a0abd236f3919ba4a70187ab300cca40