[INFO] crate memzero 0.1.0 is already in cache
[INFO] extracting crate memzero 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/memzero/0.1.0
[INFO] extracting crate memzero 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/memzero/0.1.0
[INFO] validating manifest of memzero-0.1.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of memzero-0.1.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing memzero-0.1.0
[INFO] finished frobbing memzero-0.1.0
[INFO] frobbed toml for memzero-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/memzero/0.1.0/Cargo.toml
[INFO] started frobbing memzero-0.1.0
[INFO] finished frobbing memzero-0.1.0
[INFO] frobbed toml for memzero-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/memzero/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing memzero-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/memzero/0.1.0:/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=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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] f3aa95a0f95dd2595eec3f7f792fad49e7ce632aecb5f45c510b852f86c6db3e
[INFO] running `"docker" "start" "-a" "f3aa95a0f95dd2595eec3f7f792fad49e7ce632aecb5f45c510b852f86c6db3e"`
[INFO] [stderr]    Compiling memzero v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `"docker" "inspect" "f3aa95a0f95dd2595eec3f7f792fad49e7ce632aecb5f45c510b852f86c6db3e"`
[INFO] running `"docker" "rm" "-f" "f3aa95a0f95dd2595eec3f7f792fad49e7ce632aecb5f45c510b852f86c6db3e"`
[INFO] [stdout] f3aa95a0f95dd2595eec3f7f792fad49e7ce632aecb5f45c510b852f86c6db3e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/memzero/0.1.0:/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=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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] f3ec59dda62116b8d47dd4581ea7fad1b3d9c793f592713a8202ba4355c1ea0c
[INFO] running `"docker" "start" "-a" "f3ec59dda62116b8d47dd4581ea7fad1b3d9c793f592713a8202ba4355c1ea0c"`
[INFO] [stderr]    Compiling memzero v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "f3ec59dda62116b8d47dd4581ea7fad1b3d9c793f592713a8202ba4355c1ea0c"`
[INFO] running `"docker" "rm" "-f" "f3ec59dda62116b8d47dd4581ea7fad1b3d9c793f592713a8202ba4355c1ea0c"`
[INFO] [stdout] f3ec59dda62116b8d47dd4581ea7fad1b3d9c793f592713a8202ba4355c1ea0c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/memzero/0.1.0:/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=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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] eb875204512d1527b55c09ca8028c99f9a25be7d1e48b8288dd054a5f8004816
[INFO] running `"docker" "start" "-a" "eb875204512d1527b55c09ca8028c99f9a25be7d1e48b8288dd054a5f8004816"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/memzero-13edfe881522592a
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests memzero
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "eb875204512d1527b55c09ca8028c99f9a25be7d1e48b8288dd054a5f8004816"`
[INFO] running `"docker" "rm" "-f" "eb875204512d1527b55c09ca8028c99f9a25be7d1e48b8288dd054a5f8004816"`
[INFO] [stdout] eb875204512d1527b55c09ca8028c99f9a25be7d1e48b8288dd054a5f8004816