[INFO] updating cached repository AlexEne/moving_wave_patterns
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AlexEne/moving_wave_patterns
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AlexEne/moving_wave_patterns" "work/ex/beta-1.38-1/sources/1.37.0/gh/AlexEne/moving_wave_patterns"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/AlexEne/moving_wave_patterns'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AlexEne/moving_wave_patterns" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AlexEne/moving_wave_patterns"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AlexEne/moving_wave_patterns'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3813d4c01f80dfc7cc9f08b2b1164a0b2f89a040
[INFO] sha for GitHub repo AlexEne/moving_wave_patterns: 3813d4c01f80dfc7cc9f08b2b1164a0b2f89a040
[INFO] validating manifest of AlexEne/moving_wave_patterns 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 AlexEne/moving_wave_patterns 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 AlexEne/moving_wave_patterns
[INFO] finished frobbing AlexEne/moving_wave_patterns
[INFO] frobbed toml for AlexEne/moving_wave_patterns written to work/ex/beta-1.38-1/sources/1.37.0/gh/AlexEne/moving_wave_patterns/Cargo.toml
[INFO] started frobbing AlexEne/moving_wave_patterns
[INFO] finished frobbing AlexEne/moving_wave_patterns
[INFO] frobbed toml for AlexEne/moving_wave_patterns written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AlexEne/moving_wave_patterns/Cargo.toml
[INFO] crate AlexEne/moving_wave_patterns 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 AlexEne/moving_wave_patterns against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AlexEne/moving_wave_patterns:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 460a7733c96eed37828b3c834b7409108f001c8cea66b8c4b44e3235e099c05d
[INFO] running `"docker" "start" "-a" "460a7733c96eed37828b3c834b7409108f001c8cea66b8c4b44e3235e099c05d"`
[INFO] [stderr]    Compiling x11-dl v2.14.0
[INFO] [stderr]    Compiling minifb v0.10.5
[INFO] [stderr]    Compiling patterns v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::f64::consts::PI`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::f64::consts::PI;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Duration`, `Instant`
[INFO] [stderr]  --> src/main.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::time::{Instant, Duration};
[INFO] [stderr]   |                 ^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.97s
[INFO] running `"docker" "inspect" "460a7733c96eed37828b3c834b7409108f001c8cea66b8c4b44e3235e099c05d"`
[INFO] running `"docker" "rm" "-f" "460a7733c96eed37828b3c834b7409108f001c8cea66b8c4b44e3235e099c05d"`
[INFO] [stdout] 460a7733c96eed37828b3c834b7409108f001c8cea66b8c4b44e3235e099c05d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AlexEne/moving_wave_patterns:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9c9250b741cb30689f54636071f0e4c41d4f45654b536a6cd3b4a61fe2bac127
[INFO] running `"docker" "start" "-a" "9c9250b741cb30689f54636071f0e4c41d4f45654b536a6cd3b4a61fe2bac127"`
[INFO] [stderr]    Compiling patterns v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::f64::consts::PI`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::f64::consts::PI;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Duration`, `Instant`
[INFO] [stderr]  --> src/main.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::time::{Instant, Duration};
[INFO] [stderr]   |                 ^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "9c9250b741cb30689f54636071f0e4c41d4f45654b536a6cd3b4a61fe2bac127"`
[INFO] running `"docker" "rm" "-f" "9c9250b741cb30689f54636071f0e4c41d4f45654b536a6cd3b4a61fe2bac127"`
[INFO] [stdout] 9c9250b741cb30689f54636071f0e4c41d4f45654b536a6cd3b4a61fe2bac127
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AlexEne/moving_wave_patterns:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] fddc3556fce0468102eb31093b98c9927fb1f751085f73cbf62b9a3e0fce14ec
[INFO] running `"docker" "start" "-a" "fddc3556fce0468102eb31093b98c9927fb1f751085f73cbf62b9a3e0fce14ec"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/patterns-d671445ddbb694da
[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" "fddc3556fce0468102eb31093b98c9927fb1f751085f73cbf62b9a3e0fce14ec"`
[INFO] running `"docker" "rm" "-f" "fddc3556fce0468102eb31093b98c9927fb1f751085f73cbf62b9a3e0fce14ec"`
[INFO] [stdout] fddc3556fce0468102eb31093b98c9927fb1f751085f73cbf62b9a3e0fce14ec