[INFO] crate jemallocator 0.3.2 is already in cache
[INFO] extracting crate jemallocator 0.3.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/jemallocator/0.3.2
[INFO] extracting crate jemallocator 0.3.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/jemallocator/0.3.2
[INFO] validating manifest of jemallocator-0.3.2 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jemallocator-0.3.2 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jemallocator-0.3.2
[INFO] finished frobbing jemallocator-0.3.2
[INFO] frobbed toml for jemallocator-0.3.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/jemallocator/0.3.2/Cargo.toml
[INFO] started frobbing jemallocator-0.3.2
[INFO] finished frobbing jemallocator-0.3.2
[INFO] frobbed toml for jemallocator-0.3.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/jemallocator/0.3.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing jemallocator-0.3.2 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/jemallocator/0.3.2:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] d4cf1ec8c4b3421f46b006cda63aeba05cfbc6e7bf4252bc55335af6a847fd9f
[INFO] running `"docker" "start" "-a" "d4cf1ec8c4b3421f46b006cda63aeba05cfbc6e7bf4252bc55335af6a847fd9f"`
[INFO] [stderr]    Compiling jemalloc-sys v0.3.2
[INFO] [stderr]    Compiling jemallocator v0.3.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 41s
[INFO] running `"docker" "inspect" "d4cf1ec8c4b3421f46b006cda63aeba05cfbc6e7bf4252bc55335af6a847fd9f"`
[INFO] running `"docker" "rm" "-f" "d4cf1ec8c4b3421f46b006cda63aeba05cfbc6e7bf4252bc55335af6a847fd9f"`
[INFO] [stdout] d4cf1ec8c4b3421f46b006cda63aeba05cfbc6e7bf4252bc55335af6a847fd9f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/jemallocator/0.3.2:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ac2d64d4bf0dd7079f0a722075163da5fce28ebbac90bb8169aeb93911bff9ed
[INFO] running `"docker" "start" "-a" "ac2d64d4bf0dd7079f0a722075163da5fce28ebbac90bb8169aeb93911bff9ed"`
[INFO] [stderr]    Compiling paste v0.1.6
[INFO] [stderr]    Compiling jemallocator v0.3.2 (/opt/crater/workdir)
[INFO] [stderr] error[E0463]: can't find crate for `jemalloc_ctl`
[INFO] [stderr]  --> tests/background_thread_enabled.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | extern crate jemalloc_ctl;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `jemallocator`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0463]: can't find crate for `jemalloc_ctl`
[INFO] [stderr]  --> tests/background_thread_defaults.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | extern crate jemalloc_ctl;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `jemallocator`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0463]: can't find crate for `jemalloc_ctl`
[INFO] [stderr]  --> tests/malloctl.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | extern crate jemalloc_ctl;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `jemallocator`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "ac2d64d4bf0dd7079f0a722075163da5fce28ebbac90bb8169aeb93911bff9ed"`
[INFO] running `"docker" "rm" "-f" "ac2d64d4bf0dd7079f0a722075163da5fce28ebbac90bb8169aeb93911bff9ed"`
[INFO] [stdout] ac2d64d4bf0dd7079f0a722075163da5fce28ebbac90bb8169aeb93911bff9ed