[INFO] updating cached repository blt/llrv
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/blt/llrv
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/blt/llrv" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/blt/llrv"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/blt/llrv'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/blt/llrv" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/blt/llrv"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/blt/llrv'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9867ffddc0864be5fef4698ed8c3cc575a36efe8
[INFO] sha for GitHub repo blt/llrv: 9867ffddc0864be5fef4698ed8c3cc575a36efe8
[INFO] validating manifest of blt/llrv 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 blt/llrv 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 blt/llrv
[INFO] finished frobbing blt/llrv
[INFO] frobbed toml for blt/llrv written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/blt/llrv/Cargo.toml
[INFO] started frobbing blt/llrv
[INFO] finished frobbing blt/llrv
[INFO] frobbed toml for blt/llrv written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/blt/llrv/Cargo.toml
[INFO] crate blt/llrv 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 blt/llrv against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-2/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/blt/llrv:/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" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 36edef7a8bf11291c868e4bf1252dcce86c26999b638f3e21e310f66c195e214
[INFO] running `"docker" "start" "-a" "36edef7a8bf11291c868e4bf1252dcce86c26999b638f3e21e310f66c195e214"`
[INFO] [stderr]     Checking protobuf v1.4.3
[INFO] [stderr]     Checking atty v0.2.6
[INFO] [stderr]     Checking clap v2.29.2
[INFO] [stderr]     Checking llrv v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `time` is imported redundantly
[INFO] [stderr]    --> src/bin/native_emitter.rs:189:17
[INFO] [stderr]     |
[INFO] [stderr] 14  | use std::time;
[INFO] [stderr]     |     --------- the item `time` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 189 |             use std::time;
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `time` is imported redundantly
[INFO] [stderr]    --> src/bin/llrv.rs:171:17
[INFO] [stderr]     |
[INFO] [stderr] 13  | use std::time;
[INFO] [stderr]     |     --------- the item `time` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 171 |             use std::time;
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `time` is imported redundantly
[INFO] [stderr]    --> src/bin/llrv.rs:171:17
[INFO] [stderr]     |
[INFO] [stderr] 13  | use std::time;
[INFO] [stderr]     |     --------- the item `time` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 171 |             use std::time;
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `time` is imported redundantly
[INFO] [stderr]    --> src/bin/native_emitter.rs:189:17
[INFO] [stderr]     |
[INFO] [stderr] 14  | use std::time;
[INFO] [stderr]     |     --------- the item `time` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 189 |             use std::time;
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.48s
[INFO] running `"docker" "inspect" "36edef7a8bf11291c868e4bf1252dcce86c26999b638f3e21e310f66c195e214"`
[INFO] running `"docker" "rm" "-f" "36edef7a8bf11291c868e4bf1252dcce86c26999b638f3e21e310f66c195e214"`
[INFO] [stdout] 36edef7a8bf11291c868e4bf1252dcce86c26999b638f3e21e310f66c195e214