[INFO] cloning repository https://github.com/bhirsch42/v2-econ-sim [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bhirsch42/v2-econ-sim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbhirsch42%2Fv2-econ-sim", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbhirsch42%2Fv2-econ-sim'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1bbb72bc70baa59f89956a9eb59c7bcaf1cc4d3b [INFO] testing bhirsch42/v2-econ-sim against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbhirsch42%2Fv2-econ-sim" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/bhirsch42/v2-econ-sim [INFO] finished tweaking git repo https://github.com/bhirsch42/v2-econ-sim [INFO] tweaked toml for git repo https://github.com/bhirsch42/v2-econ-sim written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/bhirsch42/v2-econ-sim on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/bhirsch42/v2-econ-sim 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quote v1.0.31 [INFO] [stderr] Downloaded uuid-macro-internal v1.4.1 [INFO] [stderr] Downloaded uuid v1.4.1 [INFO] [stderr] Downloaded syn v2.0.26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1049f82f090567373a8008be5d4196e999691cc818b0e6dd1ed9e4ba7fe596af [INFO] running `Command { std: "docker" "start" "-a" "1049f82f090567373a8008be5d4196e999691cc818b0e6dd1ed9e4ba7fe596af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1049f82f090567373a8008be5d4196e999691cc818b0e6dd1ed9e4ba7fe596af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1049f82f090567373a8008be5d4196e999691cc818b0e6dd1ed9e4ba7fe596af", kill_on_drop: false }` [INFO] [stdout] 1049f82f090567373a8008be5d4196e999691cc818b0e6dd1ed9e4ba7fe596af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d44426f5fb1684bfd17ce7c06183321d7c936a4e77e1b2dd28b649bb537e68d2 [INFO] running `Command { std: "docker" "start" "-a" "d44426f5fb1684bfd17ce7c06183321d7c936a4e77e1b2dd28b649bb537e68d2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling quote v1.0.31 [INFO] [stderr] Compiling syn v2.0.26 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling uuid-macro-internal v1.4.1 [INFO] [stderr] Compiling uuid v1.4.1 [INFO] [stderr] Compiling v2-econ-sim v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `get_historic_price` is never used [INFO] [stdout] --> src/main.rs:91:8 [INFO] [stdout] | [INFO] [stdout] 58 | impl Market { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 91 | fn get_historic_price(&self, commodity_name: &CommodityName) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `buyer_id`, `seller_id`, `commodity_name`, and `price` are never read [INFO] [stdout] --> src/main.rs:108:5 [INFO] [stdout] | [INFO] [stdout] 107 | pub struct Trade { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 108 | buyer_id: AgentId, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 109 | seller_id: AgentId, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 110 | commodity_name: CommodityName, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 111 | price: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Trade` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `upper` and `lower` are never read [INFO] [stdout] --> src/main.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 115 | pub struct PriceBelief { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 116 | upper: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 117 | lower: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PriceBelief` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/main.rs:121:8 [INFO] [stdout] | [INFO] [stdout] 120 | impl PriceBelief { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 121 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:68:22 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn add_agent(&mut self) -> MarketAgentBuilder { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 68 | pub fn add_agent(&mut self) -> MarketAgentBuilder<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:79:27 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn get_agents_mut(&mut self) -> impl Iterator { [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] 79 | pub fn get_agents_mut(&mut self) -> impl Iterator> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.84s [INFO] running `Command { std: "docker" "inspect" "d44426f5fb1684bfd17ce7c06183321d7c936a4e77e1b2dd28b649bb537e68d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d44426f5fb1684bfd17ce7c06183321d7c936a4e77e1b2dd28b649bb537e68d2", kill_on_drop: false }` [INFO] [stdout] d44426f5fb1684bfd17ce7c06183321d7c936a4e77e1b2dd28b649bb537e68d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f8f6387e59be422a197303ab133bb2cebb73b72086d1eade182c2d1198fe2ee [INFO] running `Command { std: "docker" "start" "-a" "7f8f6387e59be422a197303ab133bb2cebb73b72086d1eade182c2d1198fe2ee", kill_on_drop: false }` [INFO] [stderr] Compiling v2-econ-sim v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `get_historic_price` is never used [INFO] [stdout] --> src/main.rs:91:8 [INFO] [stdout] | [INFO] [stdout] 58 | impl Market { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 91 | fn get_historic_price(&self, commodity_name: &CommodityName) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `buyer_id`, `seller_id`, `commodity_name`, and `price` are never read [INFO] [stdout] --> src/main.rs:108:5 [INFO] [stdout] | [INFO] [stdout] 107 | pub struct Trade { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 108 | buyer_id: AgentId, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 109 | seller_id: AgentId, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 110 | commodity_name: CommodityName, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 111 | price: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Trade` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `upper` and `lower` are never read [INFO] [stdout] --> src/main.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 115 | pub struct PriceBelief { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 116 | upper: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 117 | lower: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PriceBelief` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/main.rs:121:8 [INFO] [stdout] | [INFO] [stdout] 120 | impl PriceBelief { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 121 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:68:22 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn add_agent(&mut self) -> MarketAgentBuilder { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 68 | pub fn add_agent(&mut self) -> MarketAgentBuilder<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:79:27 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn get_agents_mut(&mut self) -> impl Iterator { [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] 79 | pub fn get_agents_mut(&mut self) -> impl Iterator> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "7f8f6387e59be422a197303ab133bb2cebb73b72086d1eade182c2d1198fe2ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f8f6387e59be422a197303ab133bb2cebb73b72086d1eade182c2d1198fe2ee", kill_on_drop: false }` [INFO] [stdout] 7f8f6387e59be422a197303ab133bb2cebb73b72086d1eade182c2d1198fe2ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ec7449965e482f7c43beab2377781e8322e7745db301ff7aed6302edba023521 [INFO] running `Command { std: "docker" "start" "-a" "ec7449965e482f7c43beab2377781e8322e7745db301ff7aed6302edba023521", kill_on_drop: false }` [INFO] [stderr] warning: method `get_historic_price` is never used [INFO] [stderr] --> src/main.rs:91:8 [INFO] [stderr] | [INFO] [stderr] 58 | impl Market { [INFO] [stderr] | ----------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 91 | fn get_historic_price(&self, commodity_name: &CommodityName) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `buyer_id`, `seller_id`, `commodity_name`, and `price` are never read [INFO] [stderr] --> src/main.rs:108:5 [INFO] [stderr] | [INFO] [stderr] 107 | pub struct Trade { [INFO] [stderr] | ----- fields in this struct [INFO] [stderr] 108 | buyer_id: AgentId, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 109 | seller_id: AgentId, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 110 | commodity_name: CommodityName, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] 111 | price: i32, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Trade` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `upper` and `lower` are never read [INFO] [stderr] --> src/main.rs:116:5 [INFO] [stderr] | [INFO] [stderr] 115 | pub struct PriceBelief { [INFO] [stderr] | ----------- fields in this struct [INFO] [stderr] 116 | upper: i32, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 117 | lower: i32, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `PriceBelief` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/main.rs:121:8 [INFO] [stderr] | [INFO] [stderr] 120 | impl PriceBelief { [INFO] [stderr] | ---------------- associated function in this implementation [INFO] [stderr] 121 | fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/main.rs:68:22 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn add_agent(&mut self) -> MarketAgentBuilder { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 68 | pub fn add_agent(&mut self) -> MarketAgentBuilder<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/main.rs:79:27 [INFO] [stderr] | [INFO] [stderr] 79 | pub fn get_agents_mut(&mut self) -> impl Iterator { [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] 79 | pub fn get_agents_mut(&mut self) -> impl Iterator> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `v2-econ-sim` (bin "v2-econ-sim" test) generated 6 warnings (run `cargo fix --bin "v2-econ-sim" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/v2_econ_sim-554c294184a536f1) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::production_step ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ec7449965e482f7c43beab2377781e8322e7745db301ff7aed6302edba023521", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec7449965e482f7c43beab2377781e8322e7745db301ff7aed6302edba023521", kill_on_drop: false }` [INFO] [stdout] ec7449965e482f7c43beab2377781e8322e7745db301ff7aed6302edba023521