[INFO] updating cached repository floriama/agents [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/floriama/agents [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/floriama/agents" "work/ex/beta-1.38-1/sources/1.37.0/gh/floriama/agents"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/floriama/agents'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/floriama/agents" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/floriama/agents"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/floriama/agents'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4cbecde2dbb408266b94c1ac73aa7c2d405936f3 [INFO] sha for GitHub repo floriama/agents: 4cbecde2dbb408266b94c1ac73aa7c2d405936f3 [INFO] validating manifest of floriama/agents on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of floriama/agents on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing floriama/agents [INFO] finished frobbing floriama/agents [INFO] frobbed toml for floriama/agents written to work/ex/beta-1.38-1/sources/1.37.0/gh/floriama/agents/Cargo.toml [INFO] started frobbing floriama/agents [INFO] finished frobbing floriama/agents [INFO] frobbed toml for floriama/agents written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/floriama/agents/Cargo.toml [INFO] crate floriama/agents already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing floriama/agents against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/floriama/agents:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 4cab78514f0f821d0f49da5434a2e66ee7036b537ea044aea4a2cfdda284e66f [INFO] running `"docker" "start" "-a" "4cab78514f0f821d0f49da5434a2e66ee7036b537ea044aea4a2cfdda284e66f"` [INFO] [stderr] Compiling shared_library v0.1.8 [INFO] [stderr] Compiling glium v0.20.0 [INFO] [stderr] Compiling wayland-client v0.12.5 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling wayland-protocols v0.12.5 [INFO] [stderr] Compiling wayland-kbd v0.13.1 [INFO] [stderr] Compiling wayland-window v0.13.2 [INFO] [stderr] Compiling winit v0.10.0 [INFO] [stderr] Compiling glutin v0.12.2 [INFO] [stderr] Compiling agents v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning[E0502]: cannot borrow `self.graph` as immutable because it is also borrowed as mutable [INFO] [stderr] --> src/network.rs:215:63 [INFO] [stderr] | [INFO] [stderr] 215 | self.graph.node_payload_mut(i_idx).physics.pos += self.graph.node_payload(i_idx).physics.vel.scale(dt); [INFO] [stderr] | --------------------------------------------------^^^^^^^^^^------------------------------------------ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `AddAgent` [INFO] [stderr] --> src/network.rs:241:5 [INFO] [stderr] | [INFO] [stderr] 241 | AddAgent, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RemoveAgent` [INFO] [stderr] --> src/network.rs:242:5 [INFO] [stderr] | [INFO] [stderr] 242 | RemoveAgent(NodeIndex), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `AddRelation` [INFO] [stderr] --> src/network.rs:243:5 [INFO] [stderr] | [INFO] [stderr] 243 | AddRelation(NodeIndex, NodeIndex), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `num_edges` [INFO] [stderr] --> src/graph.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | pub fn num_edges(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `nodes_mut` [INFO] [stderr] --> src/graph.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 110 | pub fn nodes_mut(&mut self) -> Vec<&mut T> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `contains_edge` [INFO] [stderr] --> src/graph.rs:286:5 [INFO] [stderr] | [INFO] [stderr] 286 | pub fn contains_edge(&self, source: NodeIndex, target: NodeIndex) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `edge_payload` [INFO] [stderr] --> src/graph.rs:316:5 [INFO] [stderr] | [INFO] [stderr] 316 | pub fn edge_payload(&self, source: NodeIndex, target: NodeIndex) -> Option<&S> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `edge_payload_mut` [INFO] [stderr] --> src/graph.rs:336:5 [INFO] [stderr] | [INFO] [stderr] 336 | pub fn edge_payload_mut(&mut self, source: NodeIndex, target: NodeIndex) -> Option<&mut S> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 10s [INFO] running `"docker" "inspect" "4cab78514f0f821d0f49da5434a2e66ee7036b537ea044aea4a2cfdda284e66f"` [INFO] running `"docker" "rm" "-f" "4cab78514f0f821d0f49da5434a2e66ee7036b537ea044aea4a2cfdda284e66f"` [INFO] [stdout] 4cab78514f0f821d0f49da5434a2e66ee7036b537ea044aea4a2cfdda284e66f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/floriama/agents:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 1ddd5fa1fbe80343e8092270f84dd4cb35e219ed4697f56f69f643a18b639da6 [INFO] running `"docker" "start" "-a" "1ddd5fa1fbe80343e8092270f84dd4cb35e219ed4697f56f69f643a18b639da6"` [INFO] [stderr] Compiling agents v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning[E0502]: cannot borrow `self.graph` as immutable because it is also borrowed as mutable [INFO] [stderr] --> src/network.rs:215:63 [INFO] [stderr] | [INFO] [stderr] 215 | self.graph.node_payload_mut(i_idx).physics.pos += self.graph.node_payload(i_idx).physics.vel.scale(dt); [INFO] [stderr] | --------------------------------------------------^^^^^^^^^^------------------------------------------ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `AddAgent` [INFO] [stderr] --> src/network.rs:241:5 [INFO] [stderr] | [INFO] [stderr] 241 | AddAgent, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RemoveAgent` [INFO] [stderr] --> src/network.rs:242:5 [INFO] [stderr] | [INFO] [stderr] 242 | RemoveAgent(NodeIndex), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `AddRelation` [INFO] [stderr] --> src/network.rs:243:5 [INFO] [stderr] | [INFO] [stderr] 243 | AddRelation(NodeIndex, NodeIndex), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.57s [INFO] running `"docker" "inspect" "1ddd5fa1fbe80343e8092270f84dd4cb35e219ed4697f56f69f643a18b639da6"` [INFO] running `"docker" "rm" "-f" "1ddd5fa1fbe80343e8092270f84dd4cb35e219ed4697f56f69f643a18b639da6"` [INFO] [stdout] 1ddd5fa1fbe80343e8092270f84dd4cb35e219ed4697f56f69f643a18b639da6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/floriama/agents:/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] a456dcd6e978ef59e3d2efbc49ea49516c32da87ed57689105e3f5756243a6d2 [INFO] running `"docker" "start" "-a" "a456dcd6e978ef59e3d2efbc49ea49516c32da87ed57689105e3f5756243a6d2"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/crater/target/debug/deps/agents-291e35f1814cc3a8 [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test graph::tests::delete_nonexisting_node ... ok [INFO] [stdout] test graph::tests::actual_payload ... ok [INFO] [stdout] test graph::tests::delete_nonexisting_edge ... ok [INFO] [stdout] test graph::tests::remove_both ... ok [INFO] [stdout] test graph::tests::re_add_node ... ok [INFO] [stdout] test graph::tests::nodes_iter ... ok [INFO] [stdout] test graph::tests::edges ... ok [INFO] [stdout] test graph::tests::remove_edge ... ok [INFO] [stdout] test graph::tests::remove_node ... ok [INFO] [stdout] test graph::tests::construction ... ok [INFO] [stdout] test graph::tests::double_edge ... ok [INFO] [stdout] test graph::tests::contains ... ok [INFO] [stdout] test graph::tests::large_total_graph ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "a456dcd6e978ef59e3d2efbc49ea49516c32da87ed57689105e3f5756243a6d2"` [INFO] running `"docker" "rm" "-f" "a456dcd6e978ef59e3d2efbc49ea49516c32da87ed57689105e3f5756243a6d2"` [INFO] [stdout] a456dcd6e978ef59e3d2efbc49ea49516c32da87ed57689105e3f5756243a6d2