[INFO] updating cached repository robtaussig/rustolution [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/robtaussig/rustolution [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/robtaussig/rustolution" "work/ex/beta-1.38-1/sources/1.37.0/gh/robtaussig/rustolution"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/robtaussig/rustolution'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/robtaussig/rustolution" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/robtaussig/rustolution"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/robtaussig/rustolution'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 87a5a74de5bc6c943fae6a6a752ef225bc64a856 [INFO] sha for GitHub repo robtaussig/rustolution: 87a5a74de5bc6c943fae6a6a752ef225bc64a856 [INFO] validating manifest of robtaussig/rustolution 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 robtaussig/rustolution 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 robtaussig/rustolution [INFO] finished frobbing robtaussig/rustolution [INFO] frobbed toml for robtaussig/rustolution written to work/ex/beta-1.38-1/sources/1.37.0/gh/robtaussig/rustolution/Cargo.toml [INFO] started frobbing robtaussig/rustolution [INFO] finished frobbing robtaussig/rustolution [INFO] frobbed toml for robtaussig/rustolution written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/robtaussig/rustolution/Cargo.toml [INFO] crate robtaussig/rustolution 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 robtaussig/rustolution 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/robtaussig/rustolution:/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] f5aa037027711a4a9f7123698ea67c3b2ec25d7a7af2750639d79993449a5d6f [INFO] running `"docker" "start" "-a" "f5aa037027711a4a9f7123698ea67c3b2ec25d7a7af2750639d79993449a5d6f"` [INFO] [stderr] Compiling libc v0.2.40 [INFO] [stderr] Compiling linked-hash-map v0.5.1 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling names v0.10.0 [INFO] [stderr] Compiling shapes_of_war v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/person/genetics.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Country` [INFO] [stderr] --> src/person/mod.rs:5:15 [INFO] [stderr] | [INFO] [stderr] 5 | use country::{Country}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `World` [INFO] [stderr] --> src/person/mod.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | use world::{World}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> src/person/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `village_location` [INFO] [stderr] --> src/world/mod.rs:19:25 [INFO] [stderr] | [INFO] [stderr] 19 | let village_location = person.village_location; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_village_location` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | let mut created_world = World { [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: variable does not need to be mutable [INFO] [stderr] --> src/world/mod.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | let mut created_country = Country { [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/country/mod.rs:24:13 [INFO] [stderr] | [INFO] [stderr] 24 | let mut created_village = Village { [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/village/mod.rs:23:13 [INFO] [stderr] | [INFO] [stderr] 23 | let mut created_person = Person { [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.18s [INFO] running `"docker" "inspect" "f5aa037027711a4a9f7123698ea67c3b2ec25d7a7af2750639d79993449a5d6f"` [INFO] running `"docker" "rm" "-f" "f5aa037027711a4a9f7123698ea67c3b2ec25d7a7af2750639d79993449a5d6f"` [INFO] [stdout] f5aa037027711a4a9f7123698ea67c3b2ec25d7a7af2750639d79993449a5d6f [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/robtaussig/rustolution:/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] 8ad23ca827a322083cef9a1bceae10c724510209f7bd4ac8bb482ee82abadce5 [INFO] running `"docker" "start" "-a" "8ad23ca827a322083cef9a1bceae10c724510209f7bd4ac8bb482ee82abadce5"` [INFO] [stderr] Compiling shapes_of_war v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/person/genetics.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Country` [INFO] [stderr] --> src/person/mod.rs:5:15 [INFO] [stderr] | [INFO] [stderr] 5 | use country::{Country}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `World` [INFO] [stderr] --> src/person/mod.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | use world::{World}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> src/person/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `village_location` [INFO] [stderr] --> src/world/mod.rs:19:25 [INFO] [stderr] | [INFO] [stderr] 19 | let village_location = person.village_location; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_village_location` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | let mut created_world = World { [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: variable does not need to be mutable [INFO] [stderr] --> src/world/mod.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | let mut created_country = Country { [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/country/mod.rs:24:13 [INFO] [stderr] | [INFO] [stderr] 24 | let mut created_village = Village { [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/village/mod.rs:23:13 [INFO] [stderr] | [INFO] [stderr] 23 | let mut created_person = Person { [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `"docker" "inspect" "8ad23ca827a322083cef9a1bceae10c724510209f7bd4ac8bb482ee82abadce5"` [INFO] running `"docker" "rm" "-f" "8ad23ca827a322083cef9a1bceae10c724510209f7bd4ac8bb482ee82abadce5"` [INFO] [stdout] 8ad23ca827a322083cef9a1bceae10c724510209f7bd4ac8bb482ee82abadce5 [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/robtaussig/rustolution:/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] 3858c1063d7eef2c3d52aadb37446ff5338547d7c5c99261ad31ef20210c1edd [INFO] running `"docker" "start" "-a" "3858c1063d7eef2c3d52aadb37446ff5338547d7c5c99261ad31ef20210c1edd"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/shapes_of_war-59779c427bf0c3a2 [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" "3858c1063d7eef2c3d52aadb37446ff5338547d7c5c99261ad31ef20210c1edd"` [INFO] running `"docker" "rm" "-f" "3858c1063d7eef2c3d52aadb37446ff5338547d7c5c99261ad31ef20210c1edd"` [INFO] [stdout] 3858c1063d7eef2c3d52aadb37446ff5338547d7c5c99261ad31ef20210c1edd