[INFO] cloning repository drewstone/rl-hotel [INFO] running `"git" "clone" "--bare" "git://github.com/drewstone/rl-hotel.git" "work/cache/sources/gh/drewstone/rl-hotel"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/drewstone/rl-hotel'... [INFO] running `"git" "clone" "work/cache/sources/gh/drewstone/rl-hotel" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/drewstone/rl-hotel"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/drewstone/rl-hotel'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/drewstone/rl-hotel" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/drewstone/rl-hotel"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/drewstone/rl-hotel'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 229832378e4dc8d93f118cef93f27858c1a49b6e [INFO] sha for GitHub repo drewstone/rl-hotel: 229832378e4dc8d93f118cef93f27858c1a49b6e [INFO] validating manifest of drewstone/rl-hotel on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of drewstone/rl-hotel on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing drewstone/rl-hotel [INFO] finished frobbing drewstone/rl-hotel [INFO] frobbed toml for drewstone/rl-hotel written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/drewstone/rl-hotel/Cargo.toml [INFO] started frobbing drewstone/rl-hotel [INFO] finished frobbing drewstone/rl-hotel [INFO] frobbed toml for drewstone/rl-hotel written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/drewstone/rl-hotel/Cargo.toml [INFO] crate drewstone/rl-hotel already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rstat v0.2.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking drewstone/rl-hotel against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-6/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/drewstone/rl-hotel:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e485435cd243d4ed7ac1c4607602e36d389ad4a14a7804ecf8bc4b1ad9389c82 [INFO] running `"docker" "start" "-a" "e485435cd243d4ed7ac1c4607602e36d389ad4a14a7804ecf8bc4b1ad9389c82"` [INFO] [stderr] Compiling special-fun v0.1.6 [INFO] [stderr] Checking lapacke-sys v0.1.4 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Checking backtrace v0.3.26 [INFO] [stderr] Checking ndarray v0.12.1 [INFO] [stderr] Compiling derive-new v0.5.6 [INFO] [stderr] Checking rstar v0.2.0 [INFO] [stderr] Compiling procedurals v0.3.1 [INFO] [stderr] Checking voronoi v0.1.4 [INFO] [stderr] Checking lapacke v0.2.0 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking slog-term v2.4.0 [INFO] [stderr] Checking geo-types v0.4.3 [INFO] [stderr] Checking geo v0.12.2 [INFO] [stderr] Checking spaces v4.7.1 [INFO] [stderr] Checking ndarray-linalg v0.10.0 [INFO] [stderr] Checking lfa v0.6.1 [INFO] [stderr] Checking rstat v0.2.0 [INFO] [stderr] Checking rsrl v0.6.0 [INFO] [stderr] Checking rl-hotel v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hotelling_agent.rs:66:19 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn make_move(mut self, _agent_states: &Matrix, _action_space: &LinearSpace) -> Result { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `OneD` [INFO] [stderr] --> src/simulation.rs:21:2 [INFO] [stderr] | [INFO] [stderr] 21 | OneD, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Simple` [INFO] [stderr] --> src/hotelling_agent.rs:12:2 [INFO] [stderr] | [INFO] [stderr] 12 | Simple, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Unknown` [INFO] [stderr] --> src/hotelling_agent.rs:14:2 [INFO] [stderr] | [INFO] [stderr] 14 | Unknown, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `UnexpectedNoneType` [INFO] [stderr] --> src/hotelling_agent.rs:19:2 [INFO] [stderr] | [INFO] [stderr] 19 | UnexpectedNoneType, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `convex_hull` [INFO] [stderr] --> src/hotelling_agent.rs:70:2 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn convex_hull(self, _new_agent_states: &Matrix, _action_space: &LinearSpace) -> Result<(), SynthesisError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `process_reward` [INFO] [stderr] --> src/hotelling_agent.rs:75:2 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn process_reward() -> Result<(), SynthesisError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hotelling_agent.rs:66:19 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn make_move(mut self, _agent_states: &Matrix, _action_space: &LinearSpace) -> Result { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `UnexpectedNoneType` [INFO] [stderr] --> src/hotelling_agent.rs:19:2 [INFO] [stderr] | [INFO] [stderr] 19 | UnexpectedNoneType, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `convex_hull` [INFO] [stderr] --> src/hotelling_agent.rs:70:2 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn convex_hull(self, _new_agent_states: &Matrix, _action_space: &LinearSpace) -> Result<(), SynthesisError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `process_reward` [INFO] [stderr] --> src/hotelling_agent.rs:75:2 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn process_reward() -> Result<(), SynthesisError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.51s [INFO] running `"docker" "inspect" "e485435cd243d4ed7ac1c4607602e36d389ad4a14a7804ecf8bc4b1ad9389c82"` [INFO] running `"docker" "rm" "-f" "e485435cd243d4ed7ac1c4607602e36d389ad4a14a7804ecf8bc4b1ad9389c82"` [INFO] [stdout] e485435cd243d4ed7ac1c4607602e36d389ad4a14a7804ecf8bc4b1ad9389c82