[INFO] updating cached repository remram44/dhstore
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/remram44/dhstore
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/remram44/dhstore" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/remram44/dhstore"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/remram44/dhstore'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/remram44/dhstore" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/remram44/dhstore"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/remram44/dhstore'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3df999781da972ff457f0b85b0c269d8e7fdde8a
[INFO] sha for GitHub repo remram44/dhstore: 3df999781da972ff457f0b85b0c269d8e7fdde8a
[INFO] validating manifest of remram44/dhstore on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of remram44/dhstore on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing remram44/dhstore
[INFO] finished frobbing remram44/dhstore
[INFO] frobbed toml for remram44/dhstore written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/remram44/dhstore/Cargo.toml
[INFO] started frobbing remram44/dhstore
[INFO] finished frobbing remram44/dhstore
[INFO] frobbed toml for remram44/dhstore written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/remram44/dhstore/Cargo.toml
[INFO] crate remram44/dhstore already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking remram44/dhstore against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-3/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/remram44/dhstore:/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=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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 57d7ff1bae6b8b0933ef84770683bad32b3c4203b42bbc99a3e4ea6f841bb445
[INFO] running `"docker" "start" "-a" "57d7ff1bae6b8b0933ef84770683bad32b3c4203b42bbc99a3e4ea6f841bb445"`
[INFO] [stderr]    Compiling typenum v1.6.0
[INFO] [stderr]     Checking bitflags v0.8.1
[INFO] [stderr]     Checking termcolor v0.3.3
[INFO] [stderr]     Checking cdchunking v0.2.0
[INFO] [stderr]     Checking nodrop v0.1.9
[INFO] [stderr]     Checking clap v2.22.1
[INFO] [stderr]     Checking generic-array v0.6.0
[INFO] [stderr]     Checking digest-buffer v0.2.0
[INFO] [stderr]     Checking digest v0.4.0
[INFO] [stderr]     Checking sha2 v0.4.2
[INFO] [stderr]     Checking dhstore v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `property`
[INFO] [stderr]   --> src/memory_index.rs:53:26
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn handle(&mut self, property: &str, object: Object)
[INFO] [stderr]    |                          ^^^^^^^^ help: consider prefixing with an underscore: `_property`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `object`
[INFO] [stderr]   --> src/memory_index.rs:53:42
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn handle(&mut self, property: &str, object: Object)
[INFO] [stderr]    |                                          ^^^^^^ help: consider prefixing with an underscore: `_object`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `property`
[INFO] [stderr]   --> src/memory_index.rs:53:26
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn handle(&mut self, property: &str, object: Object)
[INFO] [stderr]    |                          ^^^^^^^^ help: consider prefixing with an underscore: `_property`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `object`
[INFO] [stderr]   --> src/memory_index.rs:53:42
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn handle(&mut self, property: &str, object: Object)
[INFO] [stderr]    |                                          ^^^^^^ help: consider prefixing with an underscore: `_object`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Get`
[INFO] [stderr]   --> src/memory_index.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Get,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Drop`
[INFO] [stderr]   --> src/memory_index.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Drop,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `policy`
[INFO] [stderr]    --> src/memory_index.rs:149:5
[INFO] [stderr]     |
[INFO] [stderr] 149 |     policy: Box<Policy>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Get`
[INFO] [stderr]   --> src/memory_index.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Get,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Drop`
[INFO] [stderr]   --> src/memory_index.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Drop,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `policy`
[INFO] [stderr]    --> src/memory_index.rs:149:5
[INFO] [stderr]     |
[INFO] [stderr] 149 |     policy: Box<Policy>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.95s
[INFO] running `"docker" "inspect" "57d7ff1bae6b8b0933ef84770683bad32b3c4203b42bbc99a3e4ea6f841bb445"`
[INFO] running `"docker" "rm" "-f" "57d7ff1bae6b8b0933ef84770683bad32b3c4203b42bbc99a3e4ea6f841bb445"`
[INFO] [stdout] 57d7ff1bae6b8b0933ef84770683bad32b3c4203b42bbc99a3e4ea6f841bb445