[INFO] cloning repository https://github.com/drewstone/rl-hotel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/drewstone/rl-hotel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrewstone%2Frl-hotel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrewstone%2Frl-hotel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 229832378e4dc8d93f118cef93f27858c1a49b6e
[INFO] checking drewstone/rl-hotel against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrewstone%2Frl-hotel" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/drewstone/rl-hotel
[INFO] finished tweaking git repo https://github.com/drewstone/rl-hotel
[INFO] tweaked toml for git repo https://github.com/drewstone/rl-hotel written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/drewstone/rl-hotel on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/drewstone/rl-hotel 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43081389b1e3f13deac34c7be085f67939555b7f0d563e81a471b3f82d7c4e18
[INFO] running `Command { std: "docker" "start" "-a" "43081389b1e3f13deac34c7be085f67939555b7f0d563e81a471b3f82d7c4e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43081389b1e3f13deac34c7be085f67939555b7f0d563e81a471b3f82d7c4e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43081389b1e3f13deac34c7be085f67939555b7f0d563e81a471b3f82d7c4e18", kill_on_drop: false }`
[INFO] [stdout] 43081389b1e3f13deac34c7be085f67939555b7f0d563e81a471b3f82d7c4e18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d58330b7f5d47b55311c1b9a53428d4f4eda3e7441f3666a927e694c27d49673
[INFO] running `Command { std: "docker" "start" "-a" "d58330b7f5d47b55311c1b9a53428d4f4eda3e7441f3666a927e694c27d49673", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.4
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]     Checking rand_core v0.4.0
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]     Checking either v1.5.2
[INFO] [stderr]    Compiling serde v1.0.92
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]     Checking rawpointer v0.1.0
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking blas-src v0.2.1
[INFO] [stderr]    Compiling cc v1.0.37
[INFO] [stderr]    Compiling slog v2.4.1
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]    Compiling backtrace v0.3.26
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking itertools v0.8.0
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[INFO] [stderr]     Checking num_cpus v1.10.0
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[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking lapacke-sys v0.1.4
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]    Compiling synstructure v0.10.2
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[INFO] [stderr]     Checking rustc-demangle v0.1.15
[INFO] [stderr]    Compiling special-fun v0.1.6
[INFO] [stderr]     Checking pdqselect v0.1.0
[INFO] [stderr]     Checking term v0.5.2
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[INFO] [stderr]     Checking isatty v0.1.9
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[INFO] [stderr]     Checking nodrop v0.1.13
[INFO] [stderr]     Checking voronoi v0.1.4
[INFO] [stderr]     Checking gnuplot v0.0.31
[INFO] [stderr]    Compiling procedurals v0.3.1
[INFO] [stderr]     Checking geo v0.12.2
[INFO] [stderr]     Checking ndarray-linalg v0.10.0
[INFO] [stderr]     Checking spaces v4.7.1
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[INFO] [stderr]     Checking rsrl v0.6.0
[INFO] [stderr]     Checking rstat v0.2.0
[INFO] [stderr]     Checking rl-hotel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/hotelling_agent.rs:66:19
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn make_move(mut self, _agent_states: &Matrix, _action_space: &LinearSpace<Interval>) -> Result<Vector, SynthesisError> {
[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: variant `UnexpectedNoneType` is never constructed
[INFO] [stdout]   --> src/hotelling_agent.rs:19:2
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum SynthesisError {
[INFO] [stdout]    |          -------------- variant in this enum
[INFO] [stdout] 19 |     UnexpectedNoneType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SynthesisError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/hotelling_agent.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct HotellingAgent {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 25 |     pub id: u32,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HotellingAgent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `convex_hull` and `process_reward` are never used
[INFO] [stdout]   --> src/hotelling_agent.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl HotellingAgent {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn convex_hull(self, _new_agent_states: &Matrix, _action_space: &LinearSpace<Interval>) -> Result<(), SynthesisError> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn process_reward() -> Result<(), SynthesisError> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/hotelling_agent.rs:66:19
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn make_move(mut self, _agent_states: &Matrix, _action_space: &LinearSpace<Interval>) -> Result<Vector, SynthesisError> {
[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: field `num_agents` is never read
[INFO] [stdout]   --> src/simulation.rs:14:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Simulation {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub num_agents: u32,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Simulation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `OneD` is never constructed
[INFO] [stdout]   --> src/simulation.rs:21:2
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum Dimensions {
[INFO] [stdout]    |          ---------- variant in this enum
[INFO] [stdout] 21 |     OneD,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Dimensions` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Simple` and `Unknown` are never constructed
[INFO] [stdout]   --> src/hotelling_agent.rs:12:2
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum HotellingAgentType {
[INFO] [stdout]    |          ------------------ variants in this enum
[INFO] [stdout] 12 |     Simple,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 13 |     Random,
[INFO] [stdout] 14 |     Unknown,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HotellingAgentType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `UnexpectedNoneType` is never constructed
[INFO] [stdout]   --> src/hotelling_agent.rs:19:2
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum SynthesisError {
[INFO] [stdout]    |          -------------- variant in this enum
[INFO] [stdout] 19 |     UnexpectedNoneType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SynthesisError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/hotelling_agent.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct HotellingAgent {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 25 |     pub id: u32,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HotellingAgent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `convex_hull` and `process_reward` are never used
[INFO] [stdout]   --> src/hotelling_agent.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl HotellingAgent {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn convex_hull(self, _new_agent_states: &Matrix, _action_space: &LinearSpace<Interval>) -> Result<(), SynthesisError> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn process_reward() -> Result<(), SynthesisError> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.74s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.9
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 10`
[INFO] running `Command { std: "docker" "inspect" "d58330b7f5d47b55311c1b9a53428d4f4eda3e7441f3666a927e694c27d49673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d58330b7f5d47b55311c1b9a53428d4f4eda3e7441f3666a927e694c27d49673", kill_on_drop: false }`
[INFO] [stdout] d58330b7f5d47b55311c1b9a53428d4f4eda3e7441f3666a927e694c27d49673
