[INFO] updating cached repository nsmryan/Accountant [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/nsmryan/Accountant [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/nsmryan/Accountant" "work/ex/beta-1.37-6/sources/1.36.0/gh/nsmryan/Accountant"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/nsmryan/Accountant'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/nsmryan/Accountant" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nsmryan/Accountant"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nsmryan/Accountant'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] cd9d573c8cdce9b39f551f7a35159341cd1182f1 [INFO] sha for GitHub repo nsmryan/Accountant: cd9d573c8cdce9b39f551f7a35159341cd1182f1 [INFO] validating manifest of nsmryan/Accountant 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 nsmryan/Accountant 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 nsmryan/Accountant [INFO] finished frobbing nsmryan/Accountant [INFO] frobbed toml for nsmryan/Accountant written to work/ex/beta-1.37-6/sources/1.36.0/gh/nsmryan/Accountant/Cargo.toml [INFO] started frobbing nsmryan/Accountant [INFO] finished frobbing nsmryan/Accountant [INFO] frobbed toml for nsmryan/Accountant written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nsmryan/Accountant/Cargo.toml [INFO] crate nsmryan/Accountant 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing nsmryan/Accountant 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-0/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/nsmryan/Accountant:/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] 95cabd48b6b0bcf7153064fdf1e681844991df1a9c155740231649449025b936 [INFO] running `"docker" "start" "-a" "95cabd48b6b0bcf7153064fdf1e681844991df1a9c155740231649449025b936"` [INFO] [stderr] Compiling libc v0.2.54 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling csv-core v0.1.5 [INFO] [stderr] Compiling csv v1.0.7 [INFO] [stderr] Compiling accountant v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `rollover` [INFO] [stderr] --> src/main.rs:160:13 [INFO] [stderr] | [INFO] [stderr] 160 | let mut rollover = 10; [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_rollover` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pattern_state` [INFO] [stderr] --> src/main.rs:171:9 [INFO] [stderr] | [INFO] [stderr] 171 | let pattern_state = [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_pattern_state` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:160:9 [INFO] [stderr] | [INFO] [stderr] 160 | let mut rollover = 10; [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] Finished dev [unoptimized + debuginfo] target(s) in 8.93s [INFO] running `"docker" "inspect" "95cabd48b6b0bcf7153064fdf1e681844991df1a9c155740231649449025b936"` [INFO] running `"docker" "rm" "-f" "95cabd48b6b0bcf7153064fdf1e681844991df1a9c155740231649449025b936"` [INFO] [stdout] 95cabd48b6b0bcf7153064fdf1e681844991df1a9c155740231649449025b936 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/nsmryan/Accountant:/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] 634926b7f06d378e40aefda8c8e89c8e9d54acb6bf42b8ce93496d80a761c121 [INFO] running `"docker" "start" "-a" "634926b7f06d378e40aefda8c8e89c8e9d54acb6bf42b8ce93496d80a761c121"` [INFO] [stderr] Compiling accountant v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `rollover` [INFO] [stderr] --> src/main.rs:160:13 [INFO] [stderr] | [INFO] [stderr] 160 | let mut rollover = 10; [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_rollover` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pattern_state` [INFO] [stderr] --> src/main.rs:171:9 [INFO] [stderr] | [INFO] [stderr] 171 | let pattern_state = [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_pattern_state` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:160:9 [INFO] [stderr] | [INFO] [stderr] 160 | let mut rollover = 10; [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] Finished dev [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `"docker" "inspect" "634926b7f06d378e40aefda8c8e89c8e9d54acb6bf42b8ce93496d80a761c121"` [INFO] running `"docker" "rm" "-f" "634926b7f06d378e40aefda8c8e89c8e9d54acb6bf42b8ce93496d80a761c121"` [INFO] [stdout] 634926b7f06d378e40aefda8c8e89c8e9d54acb6bf42b8ce93496d80a761c121 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/nsmryan/Accountant:/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] 1d525575ea1e6f7aaa4f53aeddf55e5775f6c839ae13c9c6f0f51c6e9582f210 [INFO] running `"docker" "start" "-a" "1d525575ea1e6f7aaa4f53aeddf55e5775f6c839ae13c9c6f0f51c6e9582f210"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/accountant-1e0763be22180e65 [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" "1d525575ea1e6f7aaa4f53aeddf55e5775f6c839ae13c9c6f0f51c6e9582f210"` [INFO] running `"docker" "rm" "-f" "1d525575ea1e6f7aaa4f53aeddf55e5775f6c839ae13c9c6f0f51c6e9582f210"` [INFO] [stdout] 1d525575ea1e6f7aaa4f53aeddf55e5775f6c839ae13c9c6f0f51c6e9582f210