[INFO] crate modular_arithmetic 0.2.0 is already in cache
[INFO] extracting crate modular_arithmetic 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/modular_arithmetic/0.2.0
[INFO] extracting crate modular_arithmetic 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/modular_arithmetic/0.2.0
[INFO] validating manifest of modular_arithmetic-0.2.0 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 modular_arithmetic-0.2.0 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 modular_arithmetic-0.2.0
[INFO] finished frobbing modular_arithmetic-0.2.0
[INFO] frobbed toml for modular_arithmetic-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/modular_arithmetic/0.2.0/Cargo.toml
[INFO] started frobbing modular_arithmetic-0.2.0
[INFO] finished frobbing modular_arithmetic-0.2.0
[INFO] frobbed toml for modular_arithmetic-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/modular_arithmetic/0.2.0/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 modular_arithmetic-0.2.0 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-7/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/modular_arithmetic/0.2.0:/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] 2f8a5d9106276c24537db7ffb5aeb44abea405384889860ec035cbcb068f2f6a
[INFO] running `"docker" "start" "-a" "2f8a5d9106276c24537db7ffb5aeb44abea405384889860ec035cbcb068f2f6a"`
[INFO] [stderr]    Compiling modular_arithmetic v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `"docker" "inspect" "2f8a5d9106276c24537db7ffb5aeb44abea405384889860ec035cbcb068f2f6a"`
[INFO] running `"docker" "rm" "-f" "2f8a5d9106276c24537db7ffb5aeb44abea405384889860ec035cbcb068f2f6a"`
[INFO] [stdout] 2f8a5d9106276c24537db7ffb5aeb44abea405384889860ec035cbcb068f2f6a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/modular_arithmetic/0.2.0:/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] db82a03706a68d64214570f9db76f943b03c4b404c0b676b1319db1c8bd93aa6
[INFO] running `"docker" "start" "-a" "db82a03706a68d64214570f9db76f943b03c4b404c0b676b1319db1c8bd93aa6"`
[INFO] [stderr]    Compiling modular_arithmetic v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "db82a03706a68d64214570f9db76f943b03c4b404c0b676b1319db1c8bd93aa6"`
[INFO] running `"docker" "rm" "-f" "db82a03706a68d64214570f9db76f943b03c4b404c0b676b1319db1c8bd93aa6"`
[INFO] [stdout] db82a03706a68d64214570f9db76f943b03c4b404c0b676b1319db1c8bd93aa6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/modular_arithmetic/0.2.0:/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] 276b50c9084ae4b41e76199bce002cf77d3d574beef52180bd1f450b0637ecd2
[INFO] running `"docker" "start" "-a" "276b50c9084ae4b41e76199bce002cf77d3d574beef52180bd1f450b0637ecd2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/modular_arithmetic-46c5f05772800bed
[INFO] [stderr]    Doc-tests modular_arithmetic
[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] [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" "276b50c9084ae4b41e76199bce002cf77d3d574beef52180bd1f450b0637ecd2"`
[INFO] running `"docker" "rm" "-f" "276b50c9084ae4b41e76199bce002cf77d3d574beef52180bd1f450b0637ecd2"`
[INFO] [stdout] 276b50c9084ae4b41e76199bce002cf77d3d574beef52180bd1f450b0637ecd2