[INFO] cloning repository https://github.com/kevin-lesenechal/freebj
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kevin-lesenechal/freebj" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevin-lesenechal%2Ffreebj", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevin-lesenechal%2Ffreebj'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2f4e025861ab1e74a26d201dfbf9b9928f2a31e8
[INFO] testing kevin-lesenechal/freebj against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevin-lesenechal%2Ffreebj" "/workspace/builds/worker-63/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-63/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kevin-lesenechal/freebj on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kevin-lesenechal/freebj
[INFO] finished tweaking git repo https://github.com/kevin-lesenechal/freebj
[INFO] tweaked toml for git repo https://github.com/kevin-lesenechal/freebj written to /workspace/builds/worker-63/source/Cargo.toml
[INFO] crate git repo https://github.com/kevin-lesenechal/freebj already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9aa2661852ef4b30745d2c7f146ecb6de4bb8138cdcf081cb270945aa5269650
[INFO] running `Command { std: "docker" "start" "-a" "9aa2661852ef4b30745d2c7f146ecb6de4bb8138cdcf081cb270945aa5269650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9aa2661852ef4b30745d2c7f146ecb6de4bb8138cdcf081cb270945aa5269650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aa2661852ef4b30745d2c7f146ecb6de4bb8138cdcf081cb270945aa5269650", kill_on_drop: false }`
[INFO] [stdout] 9aa2661852ef4b30745d2c7f146ecb6de4bb8138cdcf081cb270945aa5269650
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffb68bb32ac0bd7b7983d2f725e2dc9ae5c8a37c56c491ede90d37e86e9c7dc7
[INFO] running `Command { std: "docker" "start" "-a" "ffb68bb32ac0bd7b7983d2f725e2dc9ae5c8a37c56c491ede90d37e86e9c7dc7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.27.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-queue v0.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling crossbeam v0.8.0
[INFO] [stderr]    Compiling freebj v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]  --> src/game_rules.rs:3:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[serde(rename_all = "snake_case")]
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 4 | #[derive(Debug, PartialEq, Serialize)]
[INFO] [stdout]   |                            --------- the attribute is introduced here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/game_rules.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[serde(rename_all = "snake_case")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 13 | #[derive(Debug, PartialEq, Serialize)]
[INFO] [stdout]    |                            --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/game_rules.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[serde(rename_all = "snake_case")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 22 | #[derive(Debug, PartialEq, Serialize)]
[INFO] [stdout]    |                            --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/game_rules.rs:32:3
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[serde(rename_all = "snake_case")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 33 | #[derive(Debug, PartialEq, Copy, Clone, Serialize)]
[INFO] [stdout]    |                                         --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.52s
[INFO] running `Command { std: "docker" "inspect" "ffb68bb32ac0bd7b7983d2f725e2dc9ae5c8a37c56c491ede90d37e86e9c7dc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffb68bb32ac0bd7b7983d2f725e2dc9ae5c8a37c56c491ede90d37e86e9c7dc7", kill_on_drop: false }`
[INFO] [stdout] ffb68bb32ac0bd7b7983d2f725e2dc9ae5c8a37c56c491ede90d37e86e9c7dc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ede88a14effeda0c3852c73202cb8ff2610cb48251dee06718fd1d8f1171212
[INFO] running `Command { std: "docker" "start" "-a" "9ede88a14effeda0c3852c73202cb8ff2610cb48251dee06718fd1d8f1171212", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling freebj v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]  --> src/game_rules.rs:3:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[serde(rename_all = "snake_case")]
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 4 | #[derive(Debug, PartialEq, Serialize)]
[INFO] [stdout]   |                            --------- the attribute is introduced here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/game_rules.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[serde(rename_all = "snake_case")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 13 | #[derive(Debug, PartialEq, Serialize)]
[INFO] [stdout]    |                            --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/game_rules.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[serde(rename_all = "snake_case")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 22 | #[derive(Debug, PartialEq, Serialize)]
[INFO] [stdout]    |                            --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/game_rules.rs:32:3
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[serde(rename_all = "snake_case")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 33 | #[derive(Debug, PartialEq, Copy, Clone, Serialize)]
[INFO] [stdout]    |                                         --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]  --> src/game_rules.rs:3:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[serde(rename_all = "snake_case")]
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 4 | #[derive(Debug, PartialEq, Serialize)]
[INFO] [stdout]   |                            --------- the attribute is introduced here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/game_rules.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[serde(rename_all = "snake_case")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 13 | #[derive(Debug, PartialEq, Serialize)]
[INFO] [stdout]    |                            --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/game_rules.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[serde(rename_all = "snake_case")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 22 | #[derive(Debug, PartialEq, Serialize)]
[INFO] [stdout]    |                            --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/game_rules.rs:32:3
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[serde(rename_all = "snake_case")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 33 | #[derive(Debug, PartialEq, Copy, Clone, Serialize)]
[INFO] [stdout]    |                                         --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.17s
[INFO] running `Command { std: "docker" "inspect" "9ede88a14effeda0c3852c73202cb8ff2610cb48251dee06718fd1d8f1171212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ede88a14effeda0c3852c73202cb8ff2610cb48251dee06718fd1d8f1171212", kill_on_drop: false }`
[INFO] [stdout] 9ede88a14effeda0c3852c73202cb8ff2610cb48251dee06718fd1d8f1171212
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bb4cb4c75deb845389d720689f4095337009e466a8c86b282bd92e11e1517d93
[INFO] running `Command { std: "docker" "start" "-a" "bb4cb4c75deb845389d720689f4095337009e466a8c86b282bd92e11e1517d93", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: derive helper attribute is used before it is introduced
[INFO] [stderr]  --> src/game_rules.rs:3:3
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[serde(rename_all = "snake_case")]
[INFO] [stderr]   |   ^^^^^
[INFO] [stderr] 4 | #[derive(Debug, PartialEq, Serialize)]
[INFO] [stderr]   |                            --------- the attribute is introduced here
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]   = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stderr] 
[INFO] [stderr] warning: derive helper attribute is used before it is introduced
[INFO] [stderr]   --> src/game_rules.rs:12:3
[INFO] [stderr]    |
[INFO] [stderr] 12 | #[serde(rename_all = "snake_case")]
[INFO] [stderr]    |   ^^^^^
[INFO] [stderr] 13 | #[derive(Debug, PartialEq, Serialize)]
[INFO] [stderr]    |                            --------- the attribute is introduced here
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stderr] 
[INFO] [stderr] warning: derive helper attribute is used before it is introduced
[INFO] [stderr]   --> src/game_rules.rs:21:3
[INFO] [stderr]    |
[INFO] [stderr] 21 | #[serde(rename_all = "snake_case")]
[INFO] [stderr]    |   ^^^^^
[INFO] [stderr] 22 | #[derive(Debug, PartialEq, Serialize)]
[INFO] [stderr]    |                            --------- the attribute is introduced here
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stderr] 
[INFO] [stderr] warning: derive helper attribute is used before it is introduced
[INFO] [stderr]   --> src/game_rules.rs:32:3
[INFO] [stderr]    |
[INFO] [stderr] 32 | #[serde(rename_all = "snake_case")]
[INFO] [stderr]    |   ^^^^^
[INFO] [stderr] 33 | #[derive(Debug, PartialEq, Copy, Clone, Serialize)]
[INFO] [stderr]    |                                         --------- the attribute is introduced here
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: derive helper attribute is used before it is introduced
[INFO] [stderr]  --> src/game_rules.rs:3:3
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[serde(rename_all = "snake_case")]
[INFO] [stderr]   |   ^^^^^
[INFO] [stderr] 4 | #[derive(Debug, PartialEq, Serialize)]
[INFO] [stderr]   |                            --------- the attribute is introduced here
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]   = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stderr] 
[INFO] [stderr] warning: derive helper attribute is used before it is introduced
[INFO] [stderr]   --> src/game_rules.rs:12:3
[INFO] [stderr]    |
[INFO] [stderr] 12 | #[serde(rename_all = "snake_case")]
[INFO] [stderr]    |   ^^^^^
[INFO] [stderr] 13 | #[derive(Debug, PartialEq, Serialize)]
[INFO] [stderr]    |                            --------- the attribute is introduced here
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stderr] 
[INFO] [stderr] warning: derive helper attribute is used before it is introduced
[INFO] [stderr]   --> src/game_rules.rs:21:3
[INFO] [stderr]    |
[INFO] [stderr] 21 | #[serde(rename_all = "snake_case")]
[INFO] [stderr]    |   ^^^^^
[INFO] [stderr] 22 | #[derive(Debug, PartialEq, Serialize)]
[INFO] [stderr]    |                            --------- the attribute is introduced here
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stderr] 
[INFO] [stderr] warning: derive helper attribute is used before it is introduced
[INFO] [stderr]   --> src/game_rules.rs:32:3
[INFO] [stderr]    |
[INFO] [stderr] 32 | #[serde(rename_all = "snake_case")]
[INFO] [stderr]    |   ^^^^^
[INFO] [stderr] 33 | #[derive(Debug, PartialEq, Copy, Clone, Serialize)]
[INFO] [stderr]    |                                         --------- the attribute is introduced here
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/freebj-6cbbb9a0870c2554)
[INFO] [stdout] 
[INFO] [stdout] running 56 tests
[INFO] [stdout] test basic_strategy::tests::it_plays_pairs ... ok
[INFO] [stdout] test basic_strategy::tests::it_plays_hard_hands ... ok
[INFO] [stdout] test basic_strategy::tests::it_plays_soft_hands ... ok
[INFO] [stdout] test basic_strategy::tests::it_plays_surrenders ... ok
[INFO] [stdout] test betting::tests::it_uses_a_fixed_bet ... ok
[INFO] [stdout] test betting::tests::it_uses_a_specific_bet_on_negative_or_zero_counts ... ok
[INFO] [stdout] test betting::tests::it_uses_hilo_betting ... ok
[INFO] [stdout] test betting::tests::it_stops_increasing_on_a_maximum_tc ... ok
[INFO] [stdout] test betting::tests::it_uses_hilo_betting_with_all_options ... ok
[INFO] [stdout] test betting::tests::it_wongouts_under_a_specific_tc ... ok
[INFO] [stdout] test card::tests::it_converts_from_str ... ok
[INFO] [stdout] test hand::tests::it_can_be_indexed ... ok
[INFO] [stdout] test hand::tests::it_can_be_iterated_over ... ok
[INFO] [stdout] test hand::tests::it_detects_blackjacks ... ok
[INFO] [stdout] test hand::tests::it_handles_hard_hands_with_aces ... ok
[INFO] [stdout] test hand::tests::it_detects_busted_hands ... ok
[INFO] [stdout] test hand::tests::it_returns_the_number_of_cards ... ok
[INFO] [stdout] test hand_logic::tests::it_determines_whether_it_can_double_down ... ok
[INFO] [stdout] test hand_stats::tests::it_update_hand_stats ... ok
[INFO] [stdout] test round::tests::it_doubles_down ... ok
[INFO] [stdout] test hand::tests::it_handles_soft_hands ... ok
[INFO] [stdout] test round::tests::it_busts_a_hand ... ok
[INFO] [stdout] test round::tests::it_loses_a_hand ... ok
[INFO] [stdout] test round::tests::it_insures ... ok
[INFO] [stdout] test hand_logic::tests::it_returns_the_hand_result ... ok
[INFO] [stdout] test running_stats::tests::it_sums_running_stats ... ok
[INFO] [stdout] test running_stats::tests::it_pushes_one_value ... ok
[INFO] [stdout] test running_stats::tests::it_sums_assign_running_stats ... ok
[INFO] [stdout] test running_stats::tests::it_is_empty ... ok
[INFO] [stdout] test running_stats::tests::it_pushes_100_values ... ok
[INFO] [stdout] test shoe::standard_shoe::tests::it_needs_reshuffling_because_of_penetration ... ok
[INFO] [stdout] test round::tests::it_split_pairs ... ok
[INFO] [stdout] test shoe::file_shoe::tests::it_loads_a_file_shoe ... ok
[INFO] [stdout] test shoe::queued_shoe::tests::it_picks_a_card_in_queued_shoe ... ok
[INFO] [stdout] test shoe::standard_shoe::tests::it_can_be_reshuffled ... ok
[INFO] [stdout] test shoe::standard_shoe::tests::it_forces_a_specific_true_count ... ok
[INFO] [stdout] test round::tests::it_wins_a_hand ... ok
[INFO] [stdout] test shoe::standard_shoe::tests::it_creates_a_one_deck_shoe ... ok
[INFO] [stdout] test shoe::standard_shoe::tests::it_removes_all_high_cards_single_deck ... ok
[INFO] [stdout] test shoe::standard_shoe::tests::it_returns_the_running_count ... ok
[INFO] [stdout] test shoe::standard_shoe::tests::it_tries_to_pick_a_specific_card ... ok
[INFO] [stdout] test hand::tests::it_returns_the_value_of_hard_hands ... ok
[INFO] [stdout] test shoe::standard_shoe::tests::it_removes_low_high_cards_single_deck ... ok
[INFO] [stdout] test shoe::standard_shoe::tests::it_picks_a_card ... ok
[INFO] [stdout] test basic_strategy::tests::it_plays_specific_deviations ... ok
[INFO] [stdout] test basic_strategy::tests::it_parses_dev_override ... ok
[INFO] [stdout] test basic_strategy::tests::it_parses_deviation ... ok
[INFO] [stdout] test hand::tests::it_panicks_when_adding_17_cards - should panic ... ok
[INFO] [stdout] test round::tests::it_overrides_surrender ... FAILED
[INFO] [stdout] test round::tests::it_panics_when_splitting_above_max - should panic ... ok
[INFO] [stdout] test round::tests::it_panics_when_doubling_split_pairs_with_no_das - should panic ... ok
[INFO] [stdout] test round::tests::it_panics_when_splitting_non_pairs - should panic ... ok
[INFO] [stdout] test shoe::queued_shoe::tests::it_panics_when_picking_too_many_cards - should panic ... ok
[INFO] [stdout] test round::tests::it_panics_when_splitting_with_three_cards - should panic ... ok
[INFO] [stdout] test shoe::standard_shoe::tests::it_panics_trying_to_remove_too_much_high_cards - should panic ... ok
[INFO] [stdout] test shoe::standard_shoe::tests::it_panics_trying_to_remove_too_much_low_cards - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- round::tests::it_overrides_surrender stdout ----
[INFO] [stdout] thread 'round::tests::it_overrides_surrender' panicked at 'not implemented', src/round.rs:458:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5568d9f499a0 - std::backtrace_rs::backtrace::libunwind::trace::h34055254b57d8e79
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x5568d9f499a0 - std::backtrace_rs::backtrace::trace_unsynchronized::h8f1e3fbd9afff6ec
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5568d9f499a0 - std::sys_common::backtrace::_print_fmt::h3a99a796b770c360
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x5568d9f499a0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h32d1f94a80615d18
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x5568d9f6dd4c - core::fmt::write::h306731c068f7162c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x5568d9f468c5 - std::io::Write::write_fmt::h87f19b0a2cd190bc
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/io/mod.rs:1588:15
[INFO] [stdout]    6:     0x5568d9f4bb0b - std::sys_common::backtrace::_print::h5abaa2601a852287
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x5568d9f4bb0b - std::sys_common::backtrace::print::h8d81445442bb638f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x5568d9f4bb0b - std::panicking::default_hook::{{closure}}::hcfe804496a9fa747
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x5568d9f4b61c - std::panicking::default_hook::hbea8e3ccf2ba8901
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x5568d9f4c1d4 - std::panicking::rust_panic_with_hook::h7ee9e1a2d0f8975a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x5568d9f4bc87 - std::panicking::begin_panic_handler::{{closure}}::h8ab3b4491718b2c7
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:517:13
[INFO] [stdout]   12:     0x5568d9f49e9c - std::sys_common::backtrace::__rust_end_short_backtrace::hd489062ffa586a9f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x5568d9f4bc19 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x5568d9d02b31 - core::panicking::panic_fmt::hca6330e3e14086b4
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x5568d9d02a7d - core::panicking::panic::h1a48d878ff3dcd40
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:50:5
[INFO] [stdout]   16:     0x5568d9d396fd - freebj::round::tests::it_overrides_surrender::h2a0a8fba8c69fb22
[INFO] [stdout]                                at /opt/rustwide/workdir/src/round.rs:458:9
[INFO] [stdout]   17:     0x5568d9d396ca - freebj::round::tests::it_overrides_surrender::{{closure}}::h0880b7b7fc0fe77a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/round.rs:457:5
[INFO] [stdout]   18:     0x5568d9d2dace - core::ops::function::FnOnce::call_once::h832cbdc9bae81828
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   19:     0x5568d9d61853 - core::ops::function::FnOnce::call_once::h152e7e439ff59e19
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   20:     0x5568d9d61853 - test::__rust_begin_short_backtrace::h0908f3b1fdbb72ab
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:577:5
[INFO] [stdout]   21:     0x5568d9d60310 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf6d2a51e5587546c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   22:     0x5568d9d60310 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8af660f3a89ef593
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   23:     0x5568d9d60310 - std::panicking::try::do_call::hd36aef60f84b6d36
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   24:     0x5568d9d60310 - std::panicking::try::h9932b4480e69817c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   25:     0x5568d9d60310 - std::panic::catch_unwind::h6aa177099cfff5f8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   26:     0x5568d9d60310 - test::run_test_in_process::h5884d6f2d99e20c3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:600:18
[INFO] [stdout]   27:     0x5568d9d60310 - test::run_test::run_test_inner::{{closure}}::h6fdc58c6d5f5b6e3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:492:39
[INFO] [stdout]   28:     0x5568d9d399c2 - test::run_test::run_test_inner::{{closure}}::h408365d67a78ade8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:519:37
[INFO] [stdout]   29:     0x5568d9d399c2 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb560b77c4f701523
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   30:     0x5568d9d3d578 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf2e7831dad93c597
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   31:     0x5568d9d3d578 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd2e08783d8be4d02
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   32:     0x5568d9d3d578 - std::panicking::try::do_call::h062597b7acfd6b82
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   33:     0x5568d9d3d578 - std::panicking::try::h0d7b79db04c14552
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   34:     0x5568d9d3d578 - std::panic::catch_unwind::hb01a0b5e7c8cd43b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   35:     0x5568d9d3d578 - std::thread::Builder::spawn_unchecked::{{closure}}::h5bde48cc887e0d1e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   36:     0x5568d9d3d578 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h745ea30807a29e55
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   37:     0x5568d9f50c97 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ece6cfefaff1005
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   38:     0x5568d9f50c97 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb8b48e55c21f193e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   39:     0x5568d9f50c97 - std::sys::unix::thread::Thread::new::thread_start::h8c7c4450dba62914
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   40:     0x7f2aa6cb8609 - start_thread
[INFO] [stdout]   41:     0x7f2aa6f43293 - clone
[INFO] [stdout]   42:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     round::tests::it_overrides_surrender
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 55 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] running `Command { std: "docker" "inspect" "bb4cb4c75deb845389d720689f4095337009e466a8c86b282bd92e11e1517d93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb4cb4c75deb845389d720689f4095337009e466a8c86b282bd92e11e1517d93", kill_on_drop: false }`
[INFO] [stdout] bb4cb4c75deb845389d720689f4095337009e466a8c86b282bd92e11e1517d93
