[INFO] crate rustwide 0.2.0 is already in cache
[INFO] testing rustwide-0.2.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate rustwide 0.2.0 into work/builds/worker-8/source
[INFO] validating manifest of crates.io crate rustwide 0.2.0 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rustwide 0.2.0
[INFO] finished tweaking crates.io crate rustwide 0.2.0
[INFO] tweaked toml for crates.io crate rustwide 0.2.0 written to work/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate rustwide 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 13db6620014ce9b91aa27c95d9946df7b4103b69ae5c22acb8f6b670c7bf82ea
[INFO] running `"docker" "start" "-a" "13db6620014ce9b91aa27c95d9946df7b4103b69ae5c22acb8f6b670c7bf82ea"`
[INFO] [stderr]    Compiling arc-swap v0.4.2
[INFO] [stderr]    Compiling winapi v0.3.8
[INFO] [stderr]    Compiling rustwide v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling nix v0.11.1
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling tar v0.4.26
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling flate2 v1.0.11
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling publicsuffix v1.5.3
[INFO] [stderr]    Compiling signal-hook-registry v1.1.1
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling signal-hook v0.1.10
[INFO] [stderr]    Compiling tokio-threadpool v0.1.15
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-udp v0.1.5
[INFO] [stderr]    Compiling tokio-signal v0.2.7
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling tokio-process v0.2.4
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling hyper v0.12.34
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling reqwest v0.9.20
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.75s
[INFO] running `"docker" "inspect" "13db6620014ce9b91aa27c95d9946df7b4103b69ae5c22acb8f6b670c7bf82ea"`
[INFO] running `"docker" "rm" "-f" "13db6620014ce9b91aa27c95d9946df7b4103b69ae5c22acb8f6b670c7bf82ea"`
[INFO] [stdout] 13db6620014ce9b91aa27c95d9946df7b4103b69ae5c22acb8f6b670c7bf82ea
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8dff55b0f6865764df9a41862f9b52779f646d589027fc5840e68abf0b1f4228
[INFO] running `"docker" "start" "-a" "8dff55b0f6865764df9a41862f9b52779f646d589027fc5840e68abf0b1f4228"`
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling tiny_http v0.6.2
[INFO] [stderr]    Compiling rustwide v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `rustwide`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name rustwide src/lib.rs --color never --emit=dep-info,link -C debuginfo=2 --test -C metadata=8d302a25d1f5e9cd -C extra-filename=-8d302a25d1f5e9cd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-f53c7a21a418afb4.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-0935c8b11183e115.rlib --extern flate2=/opt/rustwide/target/debug/deps/libflate2-2480cd9503f9257c.rlib --extern fs2=/opt/rustwide/target/debug/deps/libfs2-b750dc7fffc13c25.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-416d2cbfac600b8f.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-955d54352a795d1f.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-962b2570ebb3eb48.rlib --extern nix=/opt/rustwide/target/debug/deps/libnix-e6022744134d6a31.rlib --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-3e27730a5b655b1e.rlib --extern remove_dir_all=/opt/rustwide/target/debug/deps/libremove_dir_all-c1f8435e9ea1f4ca.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-e7d82dd79ba45461.rlib --extern scopeguard=/opt/rustwide/target/debug/deps/libscopeguard-22722c766e29f797.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-f9a908ee312a9cfe.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-520c29712ca8d0a9.rlib --extern tar=/opt/rustwide/target/debug/deps/libtar-be583a19094a612d.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-468b4755bba8d865.rlib --extern tiny_http=/opt/rustwide/target/debug/deps/libtiny_http-2cac440843bf28c9.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-de080bac3ad3baeb.rlib --extern tokio_process=/opt/rustwide/target/debug/deps/libtokio_process-8ec6e80d0cb95aec.rlib --extern toml=/opt/rustwide/target/debug/deps/libtoml-2d069bee192c9dc7.rlib --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-2a32a0f3695fa195.rlib --extern winapi=/opt/rustwide/target/debug/deps/libwinapi-4cb9dbedc0e5d0a4.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/backtrace-sys-61351e46909766aa/out -L native=/opt/rustwide/target/debug/build/miniz-sys-bd14b5e9441b7460/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rustwide`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name tests tests/tests.rs --color never --emit=dep-info,link -C debuginfo=2 --test -C metadata=ce043bced961e950 -C extra-filename=-ce043bced961e950 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-f53c7a21a418afb4.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-0935c8b11183e115.rlib --extern flate2=/opt/rustwide/target/debug/deps/libflate2-2480cd9503f9257c.rlib --extern fs2=/opt/rustwide/target/debug/deps/libfs2-b750dc7fffc13c25.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-416d2cbfac600b8f.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-955d54352a795d1f.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-962b2570ebb3eb48.rlib --extern nix=/opt/rustwide/target/debug/deps/libnix-e6022744134d6a31.rlib --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-3e27730a5b655b1e.rlib --extern remove_dir_all=/opt/rustwide/target/debug/deps/libremove_dir_all-c1f8435e9ea1f4ca.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-e7d82dd79ba45461.rlib --extern rustwide=/opt/rustwide/target/debug/deps/librustwide-fa7ec80c0bf1ed37.rlib --extern scopeguard=/opt/rustwide/target/debug/deps/libscopeguard-22722c766e29f797.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-f9a908ee312a9cfe.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-520c29712ca8d0a9.rlib --extern tar=/opt/rustwide/target/debug/deps/libtar-be583a19094a612d.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-468b4755bba8d865.rlib --extern tiny_http=/opt/rustwide/target/debug/deps/libtiny_http-2cac440843bf28c9.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-de080bac3ad3baeb.rlib --extern tokio_process=/opt/rustwide/target/debug/deps/libtokio_process-8ec6e80d0cb95aec.rlib --extern toml=/opt/rustwide/target/debug/deps/libtoml-2d069bee192c9dc7.rlib --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-2a32a0f3695fa195.rlib --extern winapi=/opt/rustwide/target/debug/deps/libwinapi-4cb9dbedc0e5d0a4.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/backtrace-sys-61351e46909766aa/out -L native=/opt/rustwide/target/debug/build/miniz-sys-bd14b5e9441b7460/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rustwide`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name docs_builder examples/docs-builder.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=be1be66470c53210 -C extra-filename=-be1be66470c53210 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-f53c7a21a418afb4.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-0935c8b11183e115.rlib --extern flate2=/opt/rustwide/target/debug/deps/libflate2-2480cd9503f9257c.rlib --extern fs2=/opt/rustwide/target/debug/deps/libfs2-b750dc7fffc13c25.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-416d2cbfac600b8f.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-955d54352a795d1f.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-962b2570ebb3eb48.rlib --extern nix=/opt/rustwide/target/debug/deps/libnix-e6022744134d6a31.rlib --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-3e27730a5b655b1e.rlib --extern remove_dir_all=/opt/rustwide/target/debug/deps/libremove_dir_all-c1f8435e9ea1f4ca.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-e7d82dd79ba45461.rlib --extern rustwide=/opt/rustwide/target/debug/deps/librustwide-fa7ec80c0bf1ed37.rlib --extern scopeguard=/opt/rustwide/target/debug/deps/libscopeguard-22722c766e29f797.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-f9a908ee312a9cfe.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-520c29712ca8d0a9.rlib --extern tar=/opt/rustwide/target/debug/deps/libtar-be583a19094a612d.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-468b4755bba8d865.rlib --extern tiny_http=/opt/rustwide/target/debug/deps/libtiny_http-2cac440843bf28c9.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-de080bac3ad3baeb.rlib --extern tokio_process=/opt/rustwide/target/debug/deps/libtokio_process-8ec6e80d0cb95aec.rlib --extern toml=/opt/rustwide/target/debug/deps/libtoml-2d069bee192c9dc7.rlib --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-2a32a0f3695fa195.rlib --extern winapi=/opt/rustwide/target/debug/deps/libwinapi-4cb9dbedc0e5d0a4.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/backtrace-sys-61351e46909766aa/out -L native=/opt/rustwide/target/debug/build/miniz-sys-bd14b5e9441b7460/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" "8dff55b0f6865764df9a41862f9b52779f646d589027fc5840e68abf0b1f4228"`
[INFO] running `"docker" "rm" "-f" "8dff55b0f6865764df9a41862f9b52779f646d589027fc5840e68abf0b1f4228"`
[INFO] [stdout] 8dff55b0f6865764df9a41862f9b52779f646d589027fc5840e68abf0b1f4228