[INFO] cloning repository https://github.com/Others/hawthorne
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Others/hawthorne" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOthers%2Fhawthorne", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOthers%2Fhawthorne'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4acf6520f8064d7fa101cc9bdd1a1e23417ef368
[INFO] testing Others/hawthorne against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOthers%2Fhawthorne" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Others/hawthorne
[INFO] finished tweaking git repo https://github.com/Others/hawthorne
[INFO] tweaked toml for git repo https://github.com/Others/hawthorne written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Others/hawthorne on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Others/hawthorne 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bumpalo-herd v0.1.2
[INFO] [stderr]   Downloaded atomic_float v1.1.0
[INFO] [stderr]   Downloaded redox_syscall v0.5.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ea86f05e9344e8e7b1b5764bc01bb0d4102916e46893bc9bb57219ac144d2d9
[INFO] running `Command { std: "docker" "start" "-a" "8ea86f05e9344e8e7b1b5764bc01bb0d4102916e46893bc9bb57219ac144d2d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ea86f05e9344e8e7b1b5764bc01bb0d4102916e46893bc9bb57219ac144d2d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ea86f05e9344e8e7b1b5764bc01bb0d4102916e46893bc9bb57219ac144d2d9", kill_on_drop: false }`
[INFO] [stdout] 8ea86f05e9344e8e7b1b5764bc01bb0d4102916e46893bc9bb57219ac144d2d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ff9084681729a1077fa1f2cd67ae91e343aae822bd92b08fd5fe2a9a42ca1ae
[INFO] running `Command { std: "docker" "start" "-a" "1ff9084681729a1077fa1f2cd67ae91e343aae822bd92b08fd5fe2a9a42ca1ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling bumpalo v3.16.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling rustc-hash v2.0.0
[INFO] [stderr]    Compiling atomic_float v1.1.0
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling fastrand v2.1.1
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling tinyvec v1.8.0
[INFO] [stderr]    Compiling bumpalo-herd v0.1.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-queue v0.3.11
[INFO] [stderr]    Compiling crossbeam-channel v0.5.13
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling hawthorne v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `VisibleInfo`
[INFO] [stdout]  --> src/bridge/gamestate_sampler.rs:7:61
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::cfr::game_model::{GamestateSampler, Probability, VisibleInfo};
[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: `ALL_CARDS`
[INFO] [stdout]  --> src/bridge/player_info.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::bridge::card::{Card, ALL_CARDS};
[INFO] [stdout]   |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FULL_HAND`
[INFO] [stdout]  --> src/bridge/player_info.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::bridge::hand::{Hand, FULL_HAND};
[INFO] [stdout]   |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GamestateSampler` and `Probability`
[INFO] [stdout]  --> src/bridge/player_info.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     GamestateSampler, PlayerNumber, Probability, Utility, UtilityForAllPlayers, VisibleInfo,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/bridge/player_info.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bridge/gamestate.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let mut turn_player_hand = match self.turn {
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `already_ready` is assigned to, but never used
[INFO] [stdout]   --> src/cfr/strategy_generation/cfr_algorithm_impl/accumulate_regret.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |             let mut already_ready: u32 = 1;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_already_ready` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `terminals` is assigned to, but never used
[INFO] [stdout]   --> src/cfr/strategy_generation/cfr_algorithm_impl/accumulate_regret.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 43 |             let mut terminals: u32 = 1;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_terminals` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `already_ready` is never read
[INFO] [stdout]   --> src/cfr/strategy_generation/cfr_algorithm_impl/accumulate_regret.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 |                     already_ready += 1;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `terminals` is never read
[INFO] [stdout]   --> src/cfr/strategy_generation/cfr_algorithm_impl/accumulate_regret.rs:85:21
[INFO] [stdout]    |
[INFO] [stdout] 85 |                     terminals += 1;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cfr/strategy_generation/strategy.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 18 |     ) -> StrategyForInfoView<INFO> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 18 |     ) -> StrategyForInfoView<'_, INFO> {
[INFO] [stdout]    |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cfr/strategy_generation/workspace_data/mod.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub(crate) fn thread_local_workstack(&self) -> RefMut<ThreadLocalWorkStack<'h, INFO>> {
[INFO] [stdout]    |                                          ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                          |
[INFO] [stdout]    |                                          the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub(crate) fn thread_local_workstack(&self) -> RefMut<'_, ThreadLocalWorkStack<'h, INFO>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cfr/strategy_generation/workspace_data/batch_item_data.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn get(&self, timestamp: Timestamp) -> Option<MutexGuard<T>> {
[INFO] [stdout]    |                ^^^^^ the lifetime is elided here      ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn get(&self, timestamp: Timestamp) -> Option<MutexGuard<'_, T>> {
[INFO] [stdout]    |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 8.13s
[INFO] running `Command { std: "docker" "inspect" "1ff9084681729a1077fa1f2cd67ae91e343aae822bd92b08fd5fe2a9a42ca1ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ff9084681729a1077fa1f2cd67ae91e343aae822bd92b08fd5fe2a9a42ca1ae", kill_on_drop: false }`
[INFO] [stdout] 1ff9084681729a1077fa1f2cd67ae91e343aae822bd92b08fd5fe2a9a42ca1ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed6a94a9b0f3baa2ee0130e3ada3a40c80aaf88603d7e9208be9659eb1fb5c9a
[INFO] running `Command { std: "docker" "start" "-a" "ed6a94a9b0f3baa2ee0130e3ada3a40c80aaf88603d7e9208be9659eb1fb5c9a", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `VisibleInfo`
[INFO] [stdout]  --> src/bridge/gamestate_sampler.rs:7:61
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::cfr::game_model::{GamestateSampler, Probability, VisibleInfo};
[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: `ALL_CARDS`
[INFO] [stdout]  --> src/bridge/player_info.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::bridge::card::{Card, ALL_CARDS};
[INFO] [stdout]   |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hawthorne v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `FULL_HAND`
[INFO] [stdout]  --> src/bridge/player_info.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::bridge::hand::{Hand, FULL_HAND};
[INFO] [stdout]   |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GamestateSampler` and `Probability`
[INFO] [stdout]  --> src/bridge/player_info.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     GamestateSampler, PlayerNumber, Probability, Utility, UtilityForAllPlayers, VisibleInfo,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/bridge/player_info.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bridge/gamestate.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let mut turn_player_hand = match self.turn {
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `already_ready` is assigned to, but never used
[INFO] [stdout]   --> src/cfr/strategy_generation/cfr_algorithm_impl/accumulate_regret.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |             let mut already_ready: u32 = 1;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_already_ready` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `terminals` is assigned to, but never used
[INFO] [stdout]   --> src/cfr/strategy_generation/cfr_algorithm_impl/accumulate_regret.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 43 |             let mut terminals: u32 = 1;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_terminals` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `already_ready` is never read
[INFO] [stdout]   --> src/cfr/strategy_generation/cfr_algorithm_impl/accumulate_regret.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 |                     already_ready += 1;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `terminals` is never read
[INFO] [stdout]   --> src/cfr/strategy_generation/cfr_algorithm_impl/accumulate_regret.rs:85:21
[INFO] [stdout]    |
[INFO] [stdout] 85 |                     terminals += 1;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cfr/strategy_generation/strategy.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 18 |     ) -> StrategyForInfoView<INFO> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 18 |     ) -> StrategyForInfoView<'_, INFO> {
[INFO] [stdout]    |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cfr/strategy_generation/workspace_data/mod.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub(crate) fn thread_local_workstack(&self) -> RefMut<ThreadLocalWorkStack<'h, INFO>> {
[INFO] [stdout]    |                                          ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                          |
[INFO] [stdout]    |                                          the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub(crate) fn thread_local_workstack(&self) -> RefMut<'_, ThreadLocalWorkStack<'h, INFO>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cfr/strategy_generation/workspace_data/batch_item_data.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn get(&self, timestamp: Timestamp) -> Option<MutexGuard<T>> {
[INFO] [stdout]    |                ^^^^^ the lifetime is elided here      ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn get(&self, timestamp: Timestamp) -> Option<MutexGuard<'_, T>> {
[INFO] [stdout]    |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VisibleInfo`
[INFO] [stdout]  --> src/bridge/gamestate_sampler.rs:7:61
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::cfr::game_model::{GamestateSampler, Probability, VisibleInfo};
[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: `ALL_CARDS`
[INFO] [stdout]  --> src/bridge/player_info.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::bridge::card::{Card, ALL_CARDS};
[INFO] [stdout]   |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FULL_HAND`
[INFO] [stdout]  --> src/bridge/player_info.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::bridge::hand::{Hand, FULL_HAND};
[INFO] [stdout]   |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GamestateSampler` and `Probability`
[INFO] [stdout]  --> src/bridge/player_info.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     GamestateSampler, PlayerNumber, Probability, Utility, UtilityForAllPlayers, VisibleInfo,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/bridge/player_info.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bridge/gamestate.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let mut turn_player_hand = match self.turn {
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `already_ready` is assigned to, but never used
[INFO] [stdout]   --> src/cfr/strategy_generation/cfr_algorithm_impl/accumulate_regret.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |             let mut already_ready: u32 = 1;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_already_ready` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `terminals` is assigned to, but never used
[INFO] [stdout]   --> src/cfr/strategy_generation/cfr_algorithm_impl/accumulate_regret.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 43 |             let mut terminals: u32 = 1;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_terminals` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `already_ready` is never read
[INFO] [stdout]   --> src/cfr/strategy_generation/cfr_algorithm_impl/accumulate_regret.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 |                     already_ready += 1;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `terminals` is never read
[INFO] [stdout]   --> src/cfr/strategy_generation/cfr_algorithm_impl/accumulate_regret.rs:85:21
[INFO] [stdout]    |
[INFO] [stdout] 85 |                     terminals += 1;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cfr/strategy_generation/strategy.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 18 |     ) -> StrategyForInfoView<INFO> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 18 |     ) -> StrategyForInfoView<'_, INFO> {
[INFO] [stdout]    |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cfr/strategy_generation/workspace_data/mod.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub(crate) fn thread_local_workstack(&self) -> RefMut<ThreadLocalWorkStack<'h, INFO>> {
[INFO] [stdout]    |                                          ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                          |
[INFO] [stdout]    |                                          the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub(crate) fn thread_local_workstack(&self) -> RefMut<'_, ThreadLocalWorkStack<'h, INFO>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cfr/strategy_generation/workspace_data/batch_item_data.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn get(&self, timestamp: Timestamp) -> Option<MutexGuard<T>> {
[INFO] [stdout]    |                ^^^^^ the lifetime is elided here      ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn get(&self, timestamp: Timestamp) -> Option<MutexGuard<'_, T>> {
[INFO] [stdout]    |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 3.50s
[INFO] running `Command { std: "docker" "inspect" "ed6a94a9b0f3baa2ee0130e3ada3a40c80aaf88603d7e9208be9659eb1fb5c9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed6a94a9b0f3baa2ee0130e3ada3a40c80aaf88603d7e9208be9659eb1fb5c9a", kill_on_drop: false }`
[INFO] [stdout] ed6a94a9b0f3baa2ee0130e3ada3a40c80aaf88603d7e9208be9659eb1fb5c9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] faaf83ae8f5a0f71b7c3c04be078e58d89b37c665be19d972751dbe88536619c
[INFO] running `Command { std: "docker" "start" "-a" "faaf83ae8f5a0f71b7c3c04be078e58d89b37c665be19d972751dbe88536619c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `VisibleInfo`
[INFO] [stderr]  --> src/bridge/gamestate_sampler.rs:7:61
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::cfr::game_model::{GamestateSampler, Probability, VisibleInfo};
[INFO] [stderr]   |                                                             ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ALL_CARDS`
[INFO] [stderr]  --> src/bridge/player_info.rs:1:33
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::bridge::card::{Card, ALL_CARDS};
[INFO] [stderr]   |                                 ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `FULL_HAND`
[INFO] [stderr]  --> src/bridge/player_info.rs:4:33
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::bridge::hand::{Hand, FULL_HAND};
[INFO] [stderr]   |                                 ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `GamestateSampler` and `Probability`
[INFO] [stderr]  --> src/bridge/player_info.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     GamestateSampler, PlayerNumber, Probability, Utility, UtilityForAllPlayers, VisibleInfo,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]  --> src/bridge/player_info.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::mem;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bridge/gamestate.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let mut turn_player_hand = match self.turn {
[INFO] [stderr]    |             ----^^^^^^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `already_ready` is assigned to, but never used
[INFO] [stderr]   --> src/cfr/strategy_generation/cfr_algorithm_impl/accumulate_regret.rs:42:17
[INFO] [stderr]    |
[INFO] [stderr] 42 |             let mut already_ready: u32 = 1;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_already_ready` instead
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `terminals` is assigned to, but never used
[INFO] [stderr]   --> src/cfr/strategy_generation/cfr_algorithm_impl/accumulate_regret.rs:43:17
[INFO] [stderr]    |
[INFO] [stderr] 43 |             let mut terminals: u32 = 1;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_terminals` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `already_ready` is never read
[INFO] [stderr]   --> src/cfr/strategy_generation/cfr_algorithm_impl/accumulate_regret.rs:78:21
[INFO] [stderr]    |
[INFO] [stderr] 78 |                     already_ready += 1;
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `terminals` is never read
[INFO] [stderr]   --> src/cfr/strategy_generation/cfr_algorithm_impl/accumulate_regret.rs:85:21
[INFO] [stderr]    |
[INFO] [stderr] 85 |                     terminals += 1;
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/cfr/strategy_generation/strategy.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |         &self,
[INFO] [stderr]    |         ^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 18 |     ) -> StrategyForInfoView<INFO> {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 18 |     ) -> StrategyForInfoView<'_, INFO> {
[INFO] [stderr]    |                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/cfr/strategy_generation/workspace_data/mod.rs:32:42
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub(crate) fn thread_local_workstack(&self) -> RefMut<ThreadLocalWorkStack<'h, INFO>> {
[INFO] [stderr]    |                                          ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                          |
[INFO] [stderr]    |                                          the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub(crate) fn thread_local_workstack(&self) -> RefMut<'_, ThreadLocalWorkStack<'h, INFO>> {
[INFO] [stderr]    |                                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/cfr/strategy_generation/workspace_data/batch_item_data.rs:28:16
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn get(&self, timestamp: Timestamp) -> Option<MutexGuard<T>> {
[INFO] [stderr]    |                ^^^^^ the lifetime is elided here      ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn get(&self, timestamp: Timestamp) -> Option<MutexGuard<'_, T>> {
[INFO] [stderr]    |                                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: `hawthorne` (lib) generated 13 warnings (run `cargo fix --lib -p hawthorne` to apply 9 suggestions)
[INFO] [stderr] warning: `hawthorne` (lib test) generated 13 warnings (13 duplicates)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hawthorne-7137f4f6b3e2e483)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test bridge::hand::test::reduce_unreduce_rountrip ... ok
[INFO] [stdout] test cfr::strategy_generation::workspace_data::data_for_move::test::empty_is_zeroed ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/hawthorne-7137f4f6b3e2e483` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "faaf83ae8f5a0f71b7c3c04be078e58d89b37c665be19d972751dbe88536619c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faaf83ae8f5a0f71b7c3c04be078e58d89b37c665be19d972751dbe88536619c", kill_on_drop: false }`
[INFO] [stdout] faaf83ae8f5a0f71b7c3c04be078e58d89b37c665be19d972751dbe88536619c
