[INFO] fetching crate headless_chrome 0.1.5...
[INFO] extracting crate headless_chrome 0.1.5 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/headless_chrome/0.1.5
[INFO] extracting crate headless_chrome 0.1.5 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/headless_chrome/0.1.5
[INFO] validating manifest of headless_chrome-0.1.5 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 headless_chrome-0.1.5 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 headless_chrome-0.1.5
[INFO] finished frobbing headless_chrome-0.1.5
[INFO] frobbed toml for headless_chrome-0.1.5 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/headless_chrome/0.1.5/Cargo.toml
[INFO] started frobbing headless_chrome-0.1.5
[INFO] finished frobbing headless_chrome-0.1.5
[INFO] frobbed toml for headless_chrome-0.1.5 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/headless_chrome/0.1.5/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] [stderr]     Blocking waiting for file lock on package cache
[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 headless_chrome-0.1.5 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-7/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/headless_chrome/0.1.5:/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] 8d9c92fc82a29dd1e9cab059ac32dc233c96481a05c995778fde39395b84be84
[INFO] running `"docker" "start" "-a" "8d9c92fc82a29dd1e9cab059ac32dc233c96481a05c995778fde39395b84be84"`
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking cookie v0.11.1
[INFO] [stderr]    Compiling darling_core v0.9.0
[INFO] [stderr]     Checking rustls v0.15.2
[INFO] [stderr]     Checking websocket v0.22.4
[INFO] [stderr]     Checking tiny_http v0.6.2
[INFO] [stderr]     Checking ureq v0.9.1
[INFO] [stderr]    Compiling darling_macro v0.9.0
[INFO] [stderr]    Compiling darling v0.9.0
[INFO] [stderr]    Compiling derive_builder_core v0.5.0
[INFO] [stderr]    Compiling derive_builder v0.7.2
[INFO] [stderr]     Checking headless_chrome v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.77s
[INFO] running `"docker" "inspect" "8d9c92fc82a29dd1e9cab059ac32dc233c96481a05c995778fde39395b84be84"`
[INFO] running `"docker" "rm" "-f" "8d9c92fc82a29dd1e9cab059ac32dc233c96481a05c995778fde39395b84be84"`
[INFO] [stdout] 8d9c92fc82a29dd1e9cab059ac32dc233c96481a05c995778fde39395b84be84