[INFO] updating cached repository terakoya76/puresql
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/terakoya76/puresql
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/terakoya76/puresql" "work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/terakoya76/puresql"`
[INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/terakoya76/puresql'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/terakoya76/puresql" "work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/terakoya76/puresql"`
[INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/terakoya76/puresql'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7e321e1914c41b1804f39c169dfc2a07e8c8f025
[INFO] sha for GitHub repo terakoya76/puresql: 7e321e1914c41b1804f39c169dfc2a07e8c8f025
[INFO] validating manifest of terakoya76/puresql on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of terakoya76/puresql on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing terakoya76/puresql
[INFO] finished frobbing terakoya76/puresql
[INFO] frobbed toml for terakoya76/puresql written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/terakoya76/puresql/Cargo.toml
[INFO] started frobbing terakoya76/puresql
[INFO] finished frobbing terakoya76/puresql
[INFO] frobbed toml for terakoya76/puresql written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/terakoya76/puresql/Cargo.toml
[INFO] crate terakoya76/puresql already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking terakoya76/puresql against try#58b21121d0b447ceb3f1a655155d802191acf044 for pr-61100
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-7/try#58b21121d0b447ceb3f1a655155d802191acf044:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/terakoya76/puresql:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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=forbid" "-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" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 52545ae5c6943e062ac7e94ed9324e7fdb5e3f39073920232000de1c920c3504
[INFO] running `"docker" "start" "-a" "52545ae5c6943e062ac7e94ed9324e7fdb5e3f39073920232000de1c920c3504"`
[INFO] [stderr]     Checking puresql v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/client.rs:282:21
[INFO] [stderr]     |
[INFO] [stderr] 282 |                 let mut mem_tbl: &MemoryTable = try!(db.load_table(tbl_name));
[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/executors/aggregation.rs:67:17
[INFO] [stderr]    |
[INFO] [stderr] 67 |             for mut aggr in aggrs {
[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/executors/aggregation.rs:84:25
[INFO] [stderr]    |
[INFO] [stderr] 84 |                     let mut grouped_keys: Vec<Field> = self.extract_keys(&tuple);
[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/client.rs:282:21
[INFO] [stderr]     |
[INFO] [stderr] 282 |                 let mut mem_tbl: &MemoryTable = try!(db.load_table(tbl_name));
[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: method is never used: `set_next_handle`
[INFO] [stderr]   --> src/executors/table_scan.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn set_next_handle(&mut self, next_handle: usize) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/executors/aggregation.rs:67:17
[INFO] [stderr]    |
[INFO] [stderr] 67 |             for mut aggr in aggrs {
[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/executors/aggregation.rs:84:25
[INFO] [stderr]    |
[INFO] [stderr] 84 |                     let mut grouped_keys: Vec<Field> = self.extract_keys(&tuple);
[INFO] [stderr]    |                         ----^^^^^^^^^^^^
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_next_handle`
[INFO] [stderr]   --> src/executors/table_scan.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn set_next_handle(&mut self, next_handle: usize) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `"docker" "inspect" "52545ae5c6943e062ac7e94ed9324e7fdb5e3f39073920232000de1c920c3504"`
[INFO] running `"docker" "rm" "-f" "52545ae5c6943e062ac7e94ed9324e7fdb5e3f39073920232000de1c920c3504"`
[INFO] [stdout] 52545ae5c6943e062ac7e94ed9324e7fdb5e3f39073920232000de1c920c3504