[INFO] fetching crate hocon 0.3.0...
[INFO] extracting crate hocon 0.3.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/hocon/0.3.0
[INFO] extracting crate hocon 0.3.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/hocon/0.3.0
[INFO] validating manifest of hocon-0.3.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hocon-0.3.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hocon-0.3.0
[INFO] finished frobbing hocon-0.3.0
[INFO] frobbed toml for hocon-0.3.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/hocon/0.3.0/Cargo.toml
[INFO] started frobbing hocon-0.3.0
[INFO] finished frobbing hocon-0.3.0
[INFO] frobbed toml for hocon-0.3.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/hocon/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing hocon-0.3.0 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/hocon/0.3.0:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 70dd603d21c95a5a53f088aef551ca1ebbfe280fae93ae306fbdf210fd2e7e00
[INFO] running `"docker" "start" "-a" "70dd603d21c95a5a53f088aef551ca1ebbfe280fae93ae306fbdf210fd2e7e00"`
[INFO] [stderr]    Compiling java-properties v1.2.0
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling reqwest v0.9.18
[INFO] [stderr]    Compiling hocon v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.35s
[INFO] running `"docker" "inspect" "70dd603d21c95a5a53f088aef551ca1ebbfe280fae93ae306fbdf210fd2e7e00"`
[INFO] running `"docker" "rm" "-f" "70dd603d21c95a5a53f088aef551ca1ebbfe280fae93ae306fbdf210fd2e7e00"`
[INFO] [stdout] 70dd603d21c95a5a53f088aef551ca1ebbfe280fae93ae306fbdf210fd2e7e00
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/hocon/0.3.0:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 462daf8ced1ad0c7b7879badd0b5db801e4271dc77ce552418b6ba819fc25fcd
[INFO] running `"docker" "start" "-a" "462daf8ced1ad0c7b7879badd0b5db801e4271dc77ce552418b6ba819fc25fcd"`
[INFO] [stderr]    Compiling test-generator v0.2.2
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling serde_yaml v0.8.9
[INFO] [stderr]    Compiling csv v1.0.7
[INFO] [stderr]    Compiling ron v0.4.2
[INFO] [stderr]    Compiling tinytemplate v1.0.2
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling insta v0.7.4
[INFO] [stderr]    Compiling hocon v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] error: Could not compile `hocon`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name hocon src/lib.rs --color never --emit=dep-info,metadata,link -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="reqwest"' --cfg 'feature="serde"' --cfg 'feature="serde-support"' --cfg 'feature="test-snapshot"' --cfg 'feature="url-support"' -C metadata=f472418176a9b365 -C extra-filename=-f472418176a9b365 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern criterion=/opt/crater/target/debug/deps/libcriterion-db869b76665254ca.rlib --extern failure=/opt/crater/target/debug/deps/libfailure-5539591b41a09060.rlib --extern insta=/opt/crater/target/debug/deps/libinsta-bc861c867f7278bb.rlib --extern java_properties=/opt/crater/target/debug/deps/libjava_properties-7879ebba50c39f3f.rlib --extern memchr=/opt/crater/target/debug/deps/libmemchr-002e238c8446b8d3.rlib --extern nom=/opt/crater/target/debug/deps/libnom-b1257a348bd99d1b.rlib --extern reqwest=/opt/crater/target/debug/deps/libreqwest-4a77afd169958e53.rlib --extern serde=/opt/crater/target/debug/deps/libserde-7bf26baf11e07e17.rlib --extern serde_json=/opt/crater/target/debug/deps/libserde_json-0429e1da71e7f840.rlib --extern test_generator=/opt/crater/target/debug/deps/libtest_generator-6ee673db82062712.so --cap-lints=forbid -L native=/opt/crater/target/debug/build/backtrace-sys-d638ae3455df95ba/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "462daf8ced1ad0c7b7879badd0b5db801e4271dc77ce552418b6ba819fc25fcd"`
[INFO] running `"docker" "rm" "-f" "462daf8ced1ad0c7b7879badd0b5db801e4271dc77ce552418b6ba819fc25fcd"`
[INFO] [stdout] 462daf8ced1ad0c7b7879badd0b5db801e4271dc77ce552418b6ba819fc25fcd