[INFO] updating cached repository jennamagius/curly-goggles [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jennamagius/curly-goggles [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jennamagius/curly-goggles" "work/ex/beta-1.38-1/sources/1.37.0/gh/jennamagius/curly-goggles"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jennamagius/curly-goggles'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jennamagius/curly-goggles" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jennamagius/curly-goggles"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jennamagius/curly-goggles'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a92ee0be67e15ac24f6e4d878d31ddff2a800192 [INFO] sha for GitHub repo jennamagius/curly-goggles: a92ee0be67e15ac24f6e4d878d31ddff2a800192 [INFO] validating manifest of jennamagius/curly-goggles 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 jennamagius/curly-goggles 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 jennamagius/curly-goggles [INFO] finished frobbing jennamagius/curly-goggles [INFO] frobbed toml for jennamagius/curly-goggles written to work/ex/beta-1.38-1/sources/1.37.0/gh/jennamagius/curly-goggles/Cargo.toml [INFO] started frobbing jennamagius/curly-goggles [INFO] finished frobbing jennamagius/curly-goggles [INFO] frobbed toml for jennamagius/curly-goggles written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jennamagius/curly-goggles/Cargo.toml [INFO] crate jennamagius/curly-goggles 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 jennamagius/curly-goggles 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-0/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/jennamagius/curly-goggles:/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] 3ffd9b3f16bd25c3b15fc9668d46f0af7d51a9aff109788889163555eabae932 [INFO] running `"docker" "start" "-a" "3ffd9b3f16bd25c3b15fc9668d46f0af7d51a9aff109788889163555eabae932"` [INFO] [stderr] Compiling curly-goggles v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `front_pad` [INFO] [stderr] --> src/main.rs:66:13 [INFO] [stderr] | [INFO] [stderr] 66 | let front_pad: usize = rand::thread_rng().gen_range(0, 100); [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_front_pad` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rear_pad` [INFO] [stderr] --> src/main.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 67 | let rear_pad: usize = rand::thread_rng().gen_range(0, 100); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_rear_pad` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/main.rs:70:34 [INFO] [stderr] | [INFO] [stderr] 70 | fn dispatch_event(&mut self, event: &mio::Event) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.79s [INFO] running `"docker" "inspect" "3ffd9b3f16bd25c3b15fc9668d46f0af7d51a9aff109788889163555eabae932"` [INFO] running `"docker" "rm" "-f" "3ffd9b3f16bd25c3b15fc9668d46f0af7d51a9aff109788889163555eabae932"` [INFO] [stdout] 3ffd9b3f16bd25c3b15fc9668d46f0af7d51a9aff109788889163555eabae932 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/jennamagius/curly-goggles:/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] e61500f87a6144b5996c226cc4b91c33b0a310b997ef3fa6dceab363ce898423 [INFO] running `"docker" "start" "-a" "e61500f87a6144b5996c226cc4b91c33b0a310b997ef3fa6dceab363ce898423"` [INFO] [stderr] Compiling curly-goggles v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `front_pad` [INFO] [stderr] --> src/main.rs:66:13 [INFO] [stderr] | [INFO] [stderr] 66 | let front_pad: usize = rand::thread_rng().gen_range(0, 100); [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_front_pad` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rear_pad` [INFO] [stderr] --> src/main.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 67 | let rear_pad: usize = rand::thread_rng().gen_range(0, 100); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_rear_pad` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/main.rs:70:34 [INFO] [stderr] | [INFO] [stderr] 70 | fn dispatch_event(&mut self, event: &mio::Event) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `"docker" "inspect" "e61500f87a6144b5996c226cc4b91c33b0a310b997ef3fa6dceab363ce898423"` [INFO] running `"docker" "rm" "-f" "e61500f87a6144b5996c226cc4b91c33b0a310b997ef3fa6dceab363ce898423"` [INFO] [stdout] e61500f87a6144b5996c226cc4b91c33b0a310b997ef3fa6dceab363ce898423 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/jennamagius/curly-goggles:/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] 317e686c501b48d9b6c21d8eda1523eebb83f118ecf1f7b8d314260a0d964e6e [INFO] running `"docker" "start" "-a" "317e686c501b48d9b6c21d8eda1523eebb83f118ecf1f7b8d314260a0d964e6e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/curly_goggles-46eea4e2a150c6e6 [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" "317e686c501b48d9b6c21d8eda1523eebb83f118ecf1f7b8d314260a0d964e6e"` [INFO] running `"docker" "rm" "-f" "317e686c501b48d9b6c21d8eda1523eebb83f118ecf1f7b8d314260a0d964e6e"` [INFO] [stdout] 317e686c501b48d9b6c21d8eda1523eebb83f118ecf1f7b8d314260a0d964e6e