[INFO] crate safemem 0.3.0 is already in cache
[INFO] extracting crate safemem 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/safemem/0.3.0
[INFO] extracting crate safemem 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/safemem/0.3.0
[INFO] validating manifest of safemem-0.3.0 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 safemem-0.3.0 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 safemem-0.3.0
[INFO] finished frobbing safemem-0.3.0
[INFO] frobbed toml for safemem-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/safemem/0.3.0/Cargo.toml
[INFO] started frobbing safemem-0.3.0
[INFO] finished frobbing safemem-0.3.0
[INFO] frobbed toml for safemem-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/safemem/0.3.0/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 safemem-0.3.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/safemem/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=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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 112369b380fab5d9afd85d98b4c264a4e46d1087e4df6b046b77d6bffa0c0592
[INFO] running `"docker" "start" "-a" "112369b380fab5d9afd85d98b4c264a4e46d1087e4df6b046b77d6bffa0c0592"`
[INFO] [stderr]    Compiling safemem v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "112369b380fab5d9afd85d98b4c264a4e46d1087e4df6b046b77d6bffa0c0592"`
[INFO] running `"docker" "rm" "-f" "112369b380fab5d9afd85d98b4c264a4e46d1087e4df6b046b77d6bffa0c0592"`
[INFO] [stdout] 112369b380fab5d9afd85d98b4c264a4e46d1087e4df6b046b77d6bffa0c0592
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/safemem/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=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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 10261db4d6506f91179a63fdc34bf732b6dd3f70b4ff5dc8f4eab0cc5936d903
[INFO] running `"docker" "start" "-a" "10261db4d6506f91179a63fdc34bf732b6dd3f70b4ff5dc8f4eab0cc5936d903"`
[INFO] [stderr]    Compiling safemem v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "10261db4d6506f91179a63fdc34bf732b6dd3f70b4ff5dc8f4eab0cc5936d903"`
[INFO] running `"docker" "rm" "-f" "10261db4d6506f91179a63fdc34bf732b6dd3f70b4ff5dc8f4eab0cc5936d903"`
[INFO] [stdout] 10261db4d6506f91179a63fdc34bf732b6dd3f70b4ff5dc8f4eab0cc5936d903
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/safemem/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=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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 29e04b1458b3244c9c86fae5665deb8523e26428f6b1cecd50ec7ff7a0f9d905
[INFO] running `"docker" "start" "-a" "29e04b1458b3244c9c86fae5665deb8523e26428f6b1cecd50ec7ff7a0f9d905"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/safemem-20e5cfa753a08fe3
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::copy_empty ... ok
[INFO] [stdout] test tests::prepend_empty ... ok
[INFO] [stdout] test tests::prepend_i32 ... ok
[INFO] [stdout] test tests::bounds_check ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests safemem
[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" "29e04b1458b3244c9c86fae5665deb8523e26428f6b1cecd50ec7ff7a0f9d905"`
[INFO] running `"docker" "rm" "-f" "29e04b1458b3244c9c86fae5665deb8523e26428f6b1cecd50ec7ff7a0f9d905"`
[INFO] [stdout] 29e04b1458b3244c9c86fae5665deb8523e26428f6b1cecd50ec7ff7a0f9d905