[INFO] fetching crate elastic_requests 0.21.0-pre.4...
[INFO] extracting crate elastic_requests 0.21.0-pre.4 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/elastic_requests/0.21.0-pre.4
[INFO] extracting crate elastic_requests 0.21.0-pre.4 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/elastic_requests/0.21.0-pre.4
[INFO] validating manifest of elastic_requests-0.21.0-pre.4 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of elastic_requests-0.21.0-pre.4 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing elastic_requests-0.21.0-pre.4
[INFO] finished frobbing elastic_requests-0.21.0-pre.4
[INFO] frobbed toml for elastic_requests-0.21.0-pre.4 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/elastic_requests/0.21.0-pre.4/Cargo.toml
[INFO] started frobbing elastic_requests-0.21.0-pre.4
[INFO] finished frobbing elastic_requests-0.21.0-pre.4
[INFO] frobbed toml for elastic_requests-0.21.0-pre.4 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/elastic_requests/0.21.0-pre.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking elastic_requests-0.21.0-pre.4 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-2/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/elastic_requests/0.21.0-pre.4:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1c2cee43be7108a9772f7dd87356ad00e58f99d392641be18d2059f9877a9be7
[INFO] running `"docker" "start" "-a" "1c2cee43be7108a9772f7dd87356ad00e58f99d392641be18d2059f9877a9be7"`
[INFO] [stderr]     Checking elastic_requests v0.21.0-pre.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.34s
[INFO] running `"docker" "inspect" "1c2cee43be7108a9772f7dd87356ad00e58f99d392641be18d2059f9877a9be7"`
[INFO] running `"docker" "rm" "-f" "1c2cee43be7108a9772f7dd87356ad00e58f99d392641be18d2059f9877a9be7"`
[INFO] [stdout] 1c2cee43be7108a9772f7dd87356ad00e58f99d392641be18d2059f9877a9be7