[INFO] cloning repository https://github.com/paulalewis/rust-age
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paulalewis/rust-age" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulalewis%2Frust-age", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulalewis%2Frust-age'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 49a406c20b59287c6a78429f866a2e738e9880f5
[INFO] checking paulalewis/rust-age against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulalewis%2Frust-age" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/paulalewis/rust-age
[INFO] finished tweaking git repo https://github.com/paulalewis/rust-age
[INFO] tweaked toml for git repo https://github.com/paulalewis/rust-age written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/paulalewis/rust-age on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/paulalewis/rust-age 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2c8da80bc74151417e5e7d72589ab59d6df39a5ae292a74b3f113ec2865d986
[INFO] running `Command { std: "docker" "start" "-a" "e2c8da80bc74151417e5e7d72589ab59d6df39a5ae292a74b3f113ec2865d986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2c8da80bc74151417e5e7d72589ab59d6df39a5ae292a74b3f113ec2865d986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2c8da80bc74151417e5e7d72589ab59d6df39a5ae292a74b3f113ec2865d986", kill_on_drop: false }`
[INFO] [stdout] e2c8da80bc74151417e5e7d72589ab59d6df39a5ae292a74b3f113ec2865d986
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc8525b4a74049865c18a94fd2ee0435a70ccab2b65425c4d93d874b7994f0d8
[INFO] running `Command { std: "docker" "start" "-a" "bc8525b4a74049865c18a94fd2ee0435a70ccab2b65425c4d93d874b7994f0d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling proc-macro2 v1.0.53
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling enum-ordinalize v3.1.12
[INFO] [stderr]     Checking abstract_game_engine v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/domains/backgammon/backgammon_simulator.rs:178:43
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn calculate_legal_actions(&mut self, state: &BackgammonState) -> Vec<LegalActions<BackgammonAction>> {
[INFO] [stdout]     |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/domains/backgammon/backgammon_simulator.rs:182:36
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn state_transition(&mut self, state: &BackgammonState, actions: &Vec<Option<BackgammonAction>>) -> BackgammonState {
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `actions`
[INFO] [stdout]    --> src/domains/backgammon/backgammon_simulator.rs:182:61
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn state_transition(&mut self, state: &BackgammonState, actions: &Vec<Option<BackgammonAction>>) -> BackgammonState {
[INFO] [stdout]     |                                                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `can_move` and `can_move_off` are never used
[INFO] [stdout]    --> src/domains/backgammon/backgammon_simulator.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 189 | impl BackgammonSimulator {
[INFO] [stdout]     | ------------------------ associated functions in this implementation
[INFO] [stdout] 190 |     fn can_move(
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     fn can_move_off(locations: &[i8], piece: i8) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/core/simulator.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn iter(&self) -> std::collections::hash_set::Iter<A> {
[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] 23 |     pub fn iter(&self) -> std::collections::hash_set::Iter<'_, A> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/domains/backgammon/backgammon_simulator.rs:178:43
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn calculate_legal_actions(&mut self, state: &BackgammonState) -> Vec<LegalActions<BackgammonAction>> {
[INFO] [stdout]     |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/domains/backgammon/backgammon_simulator.rs:182:36
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn state_transition(&mut self, state: &BackgammonState, actions: &Vec<Option<BackgammonAction>>) -> BackgammonState {
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `actions`
[INFO] [stdout]    --> src/domains/backgammon/backgammon_simulator.rs:182:61
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn state_transition(&mut self, state: &BackgammonState, actions: &Vec<Option<BackgammonAction>>) -> BackgammonState {
[INFO] [stdout]     |                                                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `can_move` and `can_move_off` are never used
[INFO] [stdout]    --> src/domains/backgammon/backgammon_simulator.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 189 | impl BackgammonSimulator {
[INFO] [stdout]     | ------------------------ associated functions in this implementation
[INFO] [stdout] 190 |     fn can_move(
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     fn can_move_off(locations: &[i8], piece: i8) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/core/simulator.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn iter(&self) -> std::collections::hash_set::Iter<A> {
[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] 23 |     pub fn iter(&self) -> std::collections::hash_set::Iter<'_, A> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.25s
[INFO] running `Command { std: "docker" "inspect" "bc8525b4a74049865c18a94fd2ee0435a70ccab2b65425c4d93d874b7994f0d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc8525b4a74049865c18a94fd2ee0435a70ccab2b65425c4d93d874b7994f0d8", kill_on_drop: false }`
[INFO] [stdout] bc8525b4a74049865c18a94fd2ee0435a70ccab2b65425c4d93d874b7994f0d8
