[INFO] updating cached repository Tsadow/terrain-generator [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Tsadow/terrain-generator [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Tsadow/terrain-generator" "work/ex/beta-1.38-1/sources/1.37.0/gh/Tsadow/terrain-generator"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Tsadow/terrain-generator'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Tsadow/terrain-generator" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Tsadow/terrain-generator"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Tsadow/terrain-generator'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4ab9886ab003d9b2c4f3c49ac85500a750f84c32 [INFO] sha for GitHub repo Tsadow/terrain-generator: 4ab9886ab003d9b2c4f3c49ac85500a750f84c32 [INFO] validating manifest of Tsadow/terrain-generator 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 Tsadow/terrain-generator 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 Tsadow/terrain-generator [INFO] finished frobbing Tsadow/terrain-generator [INFO] frobbed toml for Tsadow/terrain-generator written to work/ex/beta-1.38-1/sources/1.37.0/gh/Tsadow/terrain-generator/Cargo.toml [INFO] started frobbing Tsadow/terrain-generator [INFO] finished frobbing Tsadow/terrain-generator [INFO] frobbed toml for Tsadow/terrain-generator written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Tsadow/terrain-generator/Cargo.toml [INFO] crate Tsadow/terrain-generator 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 Tsadow/terrain-generator 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Tsadow/terrain-generator:/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] e330a0c4695812428e2aa1b059c1519a4cc81174e18074a2890b7a8419bc4a48 [INFO] running `"docker" "start" "-a" "e330a0c4695812428e2aa1b059c1519a4cc81174e18074a2890b7a8419bc4a48"` [INFO] [stderr] Compiling terrain_generator v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `height_map` [INFO] [stderr] --> src/main.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | let height_map = gen_height_map(1, 13, 2, 5, 40, 40); [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_height_map` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `curr_row` [INFO] [stderr] --> src/main.rs:196:13 [INFO] [stderr] | [INFO] [stderr] 196 | let curr_row: Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_curr_row` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `out` is never read [INFO] [stderr] --> src/main.rs:203:21 [INFO] [stderr] | [INFO] [stderr] 203 | let mut out: ColoredString = "".to_string().white(); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | let mut r: Vec = Vec::new(); [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/main.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | for mut r in &mut m { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `x` [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | x: i32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `z` [INFO] [stderr] --> src/main.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | z: i32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.45s [INFO] running `"docker" "inspect" "e330a0c4695812428e2aa1b059c1519a4cc81174e18074a2890b7a8419bc4a48"` [INFO] running `"docker" "rm" "-f" "e330a0c4695812428e2aa1b059c1519a4cc81174e18074a2890b7a8419bc4a48"` [INFO] [stdout] e330a0c4695812428e2aa1b059c1519a4cc81174e18074a2890b7a8419bc4a48 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Tsadow/terrain-generator:/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] 8fe17d3e6faf6fd86fba257d5daf0d24fb5ca9c2fb6a098f14730d0f37398c12 [INFO] running `"docker" "start" "-a" "8fe17d3e6faf6fd86fba257d5daf0d24fb5ca9c2fb6a098f14730d0f37398c12"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling terrain_generator v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `height_map` [INFO] [stderr] --> src/main.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | let height_map = gen_height_map(1, 13, 2, 5, 40, 40); [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_height_map` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `curr_row` [INFO] [stderr] --> src/main.rs:196:13 [INFO] [stderr] | [INFO] [stderr] 196 | let curr_row: Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_curr_row` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `out` is never read [INFO] [stderr] --> src/main.rs:203:21 [INFO] [stderr] | [INFO] [stderr] 203 | let mut out: ColoredString = "".to_string().white(); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | let mut r: Vec = Vec::new(); [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/main.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | for mut r in &mut m { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `x` [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | x: i32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `z` [INFO] [stderr] --> src/main.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | z: i32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `"docker" "inspect" "8fe17d3e6faf6fd86fba257d5daf0d24fb5ca9c2fb6a098f14730d0f37398c12"` [INFO] running `"docker" "rm" "-f" "8fe17d3e6faf6fd86fba257d5daf0d24fb5ca9c2fb6a098f14730d0f37398c12"` [INFO] [stdout] 8fe17d3e6faf6fd86fba257d5daf0d24fb5ca9c2fb6a098f14730d0f37398c12 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Tsadow/terrain-generator:/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] 3cfdbc316044e3e4bf6ae95d69844f07bac87994aeb91ec8257596563a900675 [INFO] running `"docker" "start" "-a" "3cfdbc316044e3e4bf6ae95d69844f07bac87994aeb91ec8257596563a900675"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/terrain_generator-2eadebf3c13aac20 [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" "3cfdbc316044e3e4bf6ae95d69844f07bac87994aeb91ec8257596563a900675"` [INFO] running `"docker" "rm" "-f" "3cfdbc316044e3e4bf6ae95d69844f07bac87994aeb91ec8257596563a900675"` [INFO] [stdout] 3cfdbc316044e3e4bf6ae95d69844f07bac87994aeb91ec8257596563a900675