[INFO] updating cached repository Grissess/RANKS [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Grissess/RANKS [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Grissess/RANKS" "work/ex/beta-1.37-6/sources/1.36.0/gh/Grissess/RANKS"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Grissess/RANKS'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Grissess/RANKS" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Grissess/RANKS"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Grissess/RANKS'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e48ccf1fdd45751800f4e6e03e06319e6b956b89 [INFO] sha for GitHub repo Grissess/RANKS: e48ccf1fdd45751800f4e6e03e06319e6b956b89 [INFO] validating manifest of Grissess/RANKS on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Grissess/RANKS on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Grissess/RANKS [INFO] finished frobbing Grissess/RANKS [INFO] frobbed toml for Grissess/RANKS written to work/ex/beta-1.37-6/sources/1.36.0/gh/Grissess/RANKS/Cargo.toml [INFO] started frobbing Grissess/RANKS [INFO] finished frobbing Grissess/RANKS [INFO] frobbed toml for Grissess/RANKS written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Grissess/RANKS/Cargo.toml [INFO] crate Grissess/RANKS already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing Grissess/RANKS against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Grissess/RANKS:/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] cdba03c44367d01a5b3e0aefeebabafea154e9200f23e3dae8948ce8f2b76d62 [INFO] running `"docker" "start" "-a" "cdba03c44367d01a5b3e0aefeebabafea154e9200f23e3dae8948ce8f2b76d62"` [INFO] [stderr] Compiling RANKS v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `world` [INFO] [stderr] --> src/sim.rs:89:24 [INFO] [stderr] | [INFO] [stderr] 89 | fn step(&mut self, world: &World) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_world` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/sim.rs:202:54 [INFO] [stderr] | [INFO] [stderr] 202 | .fold((0usize, 0usize), |(us, them), (t, a)| if t.borrow().team == tm { (us + 1, them) } else { (us, them + 1) }) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `iter` [INFO] [stderr] --> src/space.rs:302:5 [INFO] [stderr] | [INFO] [stderr] 302 | fn iter(&self) -> QuadTreeChildrenIter { self.into_iter() } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: crate `RANKS` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] = help: convert the identifier to snake case: `ranks` [INFO] [stderr] [INFO] [stderr] warning: unused import: `World` [INFO] [stderr] --> src/main.rs:7:18 [INFO] [stderr] | [INFO] [stderr] 7 | use RANKS::sim::{World, Configuration, Tank, Team}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | for i in 0..10 { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: crate `RANKS` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] = help: convert the identifier to snake case: `ranks` [INFO] [stderr] [INFO] [stderr] warning: constant `world_size` should have an upper case name [INFO] [stderr] --> src/main.rs:10:7 [INFO] [stderr] | [INFO] [stderr] 10 | const world_size: usize = 500; [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper case: `WORLD_SIZE` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_upper_case_globals)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.16s [INFO] running `"docker" "inspect" "cdba03c44367d01a5b3e0aefeebabafea154e9200f23e3dae8948ce8f2b76d62"` [INFO] running `"docker" "rm" "-f" "cdba03c44367d01a5b3e0aefeebabafea154e9200f23e3dae8948ce8f2b76d62"` [INFO] [stdout] cdba03c44367d01a5b3e0aefeebabafea154e9200f23e3dae8948ce8f2b76d62 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Grissess/RANKS:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 77ba6d1e10da45cbcbeecd81409d7c2dcf707176727c491281b584b14e373ffd [INFO] running `"docker" "start" "-a" "77ba6d1e10da45cbcbeecd81409d7c2dcf707176727c491281b584b14e373ffd"` [INFO] [stderr] Compiling RANKS v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `World` [INFO] [stderr] --> src/main.rs:7:18 [INFO] [stderr] | [INFO] [stderr] 7 | use RANKS::sim::{World, Configuration, Tank, Team}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | for i in 0..10 { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: crate `RANKS` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] = help: convert the identifier to snake case: `ranks` [INFO] [stderr] [INFO] [stderr] warning: constant `world_size` should have an upper case name [INFO] [stderr] --> src/main.rs:10:7 [INFO] [stderr] | [INFO] [stderr] 10 | const world_size: usize = 500; [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper case: `WORLD_SIZE` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_upper_case_globals)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `world` [INFO] [stderr] --> src/sim.rs:89:24 [INFO] [stderr] | [INFO] [stderr] 89 | fn step(&mut self, world: &World) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_world` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/sim.rs:202:54 [INFO] [stderr] | [INFO] [stderr] 202 | .fold((0usize, 0usize), |(us, them), (t, a)| if t.borrow().team == tm { (us + 1, them) } else { (us, them + 1) }) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `iter` [INFO] [stderr] --> src/space.rs:302:5 [INFO] [stderr] | [INFO] [stderr] 302 | fn iter(&self) -> QuadTreeChildrenIter { self.into_iter() } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: crate `RANKS` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] = help: convert the identifier to snake case: `ranks` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.52s [INFO] running `"docker" "inspect" "77ba6d1e10da45cbcbeecd81409d7c2dcf707176727c491281b584b14e373ffd"` [INFO] running `"docker" "rm" "-f" "77ba6d1e10da45cbcbeecd81409d7c2dcf707176727c491281b584b14e373ffd"` [INFO] [stdout] 77ba6d1e10da45cbcbeecd81409d7c2dcf707176727c491281b584b14e373ffd [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Grissess/RANKS:/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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 85fa3a613a2b28cc4dea14b772c2674fde2bbc14f64c0f64a92c1676c2b36d4f [INFO] running `"docker" "start" "-a" "85fa3a613a2b28cc4dea14b772c2674fde2bbc14f64c0f64a92c1676c2b36d4f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/RANKS-4849cdc67a97e90e [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/RANKS-a05e433a1b9af762 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests RANKS [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "85fa3a613a2b28cc4dea14b772c2674fde2bbc14f64c0f64a92c1676c2b36d4f"` [INFO] running `"docker" "rm" "-f" "85fa3a613a2b28cc4dea14b772c2674fde2bbc14f64c0f64a92c1676c2b36d4f"` [INFO] [stdout] 85fa3a613a2b28cc4dea14b772c2674fde2bbc14f64c0f64a92c1676c2b36d4f