[INFO] crate fasten 0.1.13 is already in cache
[INFO] testing fasten-0.1.13 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate fasten 0.1.13 into work/builds/worker-6/source
[INFO] validating manifest of crates.io crate fasten 0.1.13 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 fasten 0.1.13
[INFO] finished tweaking crates.io crate fasten 0.1.13
[INFO] tweaked toml for crates.io crate fasten 0.1.13 written to work/builds/worker-6/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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] 4f7aa891efa0d6a3e3c4d241a8d4880a33483b7e07a9bf6a6a76870489841cc5
[INFO] running `"docker" "start" "-a" "4f7aa891efa0d6a3e3c4d241a8d4880a33483b7e07a9bf6a6a76870489841cc5"`
[INFO] [stderr]    Compiling smallvec v0.3.4
[INFO] [stderr]    Compiling statistical v0.1.1
[INFO] [stderr]    Compiling multiqueue v0.3.2
[INFO] [stderr]    Compiling fasten v0.1.13 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `fasten`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name fasten_combine src/bin/fasten_combine.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=9ce96b8bc11f047f -C extra-filename=-9ce96b8bc11f047f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern fasten=/opt/rustwide/target/debug/deps/libfasten-77719553d430bc2e.rlib --extern getopts=/opt/rustwide/target/debug/deps/libgetopts-9d87da978ae4f339.rlib --extern multiqueue=/opt/rustwide/target/debug/deps/libmultiqueue-2d3a5e74a581e7fb.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-a866ea5e4ea209cb.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-25e0095de7732433.rlib --extern statistical=/opt/rustwide/target/debug/deps/libstatistical-a1a0da3cbfb71e0b.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `fasten`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name fasten_shuffle src/bin/fasten_shuffle.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=c954fabdac902f9e -C extra-filename=-c954fabdac902f9e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern fasten=/opt/rustwide/target/debug/deps/libfasten-77719553d430bc2e.rlib --extern getopts=/opt/rustwide/target/debug/deps/libgetopts-9d87da978ae4f339.rlib --extern multiqueue=/opt/rustwide/target/debug/deps/libmultiqueue-2d3a5e74a581e7fb.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-a866ea5e4ea209cb.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-25e0095de7732433.rlib --extern statistical=/opt/rustwide/target/debug/deps/libstatistical-a1a0da3cbfb71e0b.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `fasten`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name fasten_validate src/bin/fasten_validate.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=c175b97c4523021e -C extra-filename=-c175b97c4523021e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern fasten=/opt/rustwide/target/debug/deps/libfasten-77719553d430bc2e.rlib --extern getopts=/opt/rustwide/target/debug/deps/libgetopts-9d87da978ae4f339.rlib --extern multiqueue=/opt/rustwide/target/debug/deps/libmultiqueue-2d3a5e74a581e7fb.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-a866ea5e4ea209cb.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-25e0095de7732433.rlib --extern statistical=/opt/rustwide/target/debug/deps/libstatistical-a1a0da3cbfb71e0b.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `fasten`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name fasten_regex src/bin/fasten_regex.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=52ae42c569190e1e -C extra-filename=-52ae42c569190e1e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern fasten=/opt/rustwide/target/debug/deps/libfasten-77719553d430bc2e.rlib --extern getopts=/opt/rustwide/target/debug/deps/libgetopts-9d87da978ae4f339.rlib --extern multiqueue=/opt/rustwide/target/debug/deps/libmultiqueue-2d3a5e74a581e7fb.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-a866ea5e4ea209cb.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-25e0095de7732433.rlib --extern statistical=/opt/rustwide/target/debug/deps/libstatistical-a1a0da3cbfb71e0b.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "4f7aa891efa0d6a3e3c4d241a8d4880a33483b7e07a9bf6a6a76870489841cc5"`
[INFO] running `"docker" "rm" "-f" "4f7aa891efa0d6a3e3c4d241a8d4880a33483b7e07a9bf6a6a76870489841cc5"`
[INFO] [stdout] 4f7aa891efa0d6a3e3c4d241a8d4880a33483b7e07a9bf6a6a76870489841cc5