[INFO] crate jsonrpc-http-server 11.0.0 is already in cache
[INFO] extracting crate jsonrpc-http-server 11.0.0 into work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/jsonrpc-http-server/11.0.0
[INFO] extracting crate jsonrpc-http-server 11.0.0 into work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/jsonrpc-http-server/11.0.0
[INFO] validating manifest of jsonrpc-http-server-11.0.0 on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jsonrpc-http-server-11.0.0 on toolchain try#f45cc3094ee337acd688771b9234318046b0572d
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jsonrpc-http-server-11.0.0
[INFO] finished frobbing jsonrpc-http-server-11.0.0
[INFO] frobbed toml for jsonrpc-http-server-11.0.0 written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/jsonrpc-http-server/11.0.0/Cargo.toml
[INFO] started frobbing jsonrpc-http-server-11.0.0
[INFO] finished frobbing jsonrpc-http-server-11.0.0
[INFO] frobbed toml for jsonrpc-http-server-11.0.0 written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/jsonrpc-http-server/11.0.0/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking jsonrpc-http-server-11.0.0 against try#f45cc3094ee337acd688771b9234318046b0572d for pr-60914
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-0/try#f45cc3094ee337acd688771b9234318046b0572d:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/jsonrpc-http-server/11.0.0:/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" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c8185cbc9c1dd44f94a13ffffa390dadb8692ad2cd42908401660e014299cb51
[INFO] running `"docker" "start" "-a" "c8185cbc9c1dd44f94a13ffffa390dadb8692ad2cd42908401660e014299cb51"`
[INFO] [stderr]     Checking jsonrpc-core v11.0.0
[INFO] [stderr]     Checking jsonrpc-server-utils v11.0.0
[INFO] [stderr]     Checking jsonrpc-http-server v11.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `thread` is imported redundantly
[INFO] [stderr]   --> src/tests.rs:55:12
[INFO] [stderr]    |
[INFO] [stderr] 9  | use super::*;
[INFO] [stderr]    |     -------- the item `thread` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 55 |     use std::{thread, 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 14.99s
[INFO] running `"docker" "inspect" "c8185cbc9c1dd44f94a13ffffa390dadb8692ad2cd42908401660e014299cb51"`
[INFO] running `"docker" "rm" "-f" "c8185cbc9c1dd44f94a13ffffa390dadb8692ad2cd42908401660e014299cb51"`
[INFO] [stdout] c8185cbc9c1dd44f94a13ffffa390dadb8692ad2cd42908401660e014299cb51