[INFO] crate is-even 1.0.0 is already in cache
[INFO] extracting crate is-even 1.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/is-even/1.0.0
[INFO] extracting crate is-even 1.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/is-even/1.0.0
[INFO] validating manifest of is-even-1.0.0 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 is-even-1.0.0 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 is-even-1.0.0
[INFO] finished frobbing is-even-1.0.0
[INFO] frobbed toml for is-even-1.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/is-even/1.0.0/Cargo.toml
[INFO] started frobbing is-even-1.0.0
[INFO] finished frobbing is-even-1.0.0
[INFO] frobbed toml for is-even-1.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/is-even/1.0.0/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 is-even-1.0.0 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/is-even/1.0.0:/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] 08eb051e07794af56fb351cc737f2a63df8e8e2f442673b4a72cb2cc6f67b8f0
[INFO] running `"docker" "start" "-a" "08eb051e07794af56fb351cc737f2a63df8e8e2f442673b4a72cb2cc6f67b8f0"`
[INFO] [stderr]    Compiling is-odd v1.0.0
[INFO] [stderr]    Compiling is-even v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "08eb051e07794af56fb351cc737f2a63df8e8e2f442673b4a72cb2cc6f67b8f0"`
[INFO] running `"docker" "rm" "-f" "08eb051e07794af56fb351cc737f2a63df8e8e2f442673b4a72cb2cc6f67b8f0"`
[INFO] [stdout] 08eb051e07794af56fb351cc737f2a63df8e8e2f442673b4a72cb2cc6f67b8f0
[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/is-even/1.0.0:/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] 5c56d388f1df6f212a31f4c89a462d5a4b69519b4e6f5ec03cd0d2b725897218
[INFO] running `"docker" "start" "-a" "5c56d388f1df6f212a31f4c89a462d5a4b69519b4e6f5ec03cd0d2b725897218"`
[INFO] [stderr]    Compiling is-even v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "5c56d388f1df6f212a31f4c89a462d5a4b69519b4e6f5ec03cd0d2b725897218"`
[INFO] running `"docker" "rm" "-f" "5c56d388f1df6f212a31f4c89a462d5a4b69519b4e6f5ec03cd0d2b725897218"`
[INFO] [stdout] 5c56d388f1df6f212a31f4c89a462d5a4b69519b4e6f5ec03cd0d2b725897218
[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/is-even/1.0.0:/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] 16a5f1648fe9dc9f26bdb085e7c7930df6add3729d3361eceeeb6965a321aed6
[INFO] running `"docker" "start" "-a" "16a5f1648fe9dc9f26bdb085e7c7930df6add3729d3361eceeeb6965a321aed6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/is_even-beb1c642eb923c82
[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]      Running /opt/crater/target/debug/deps/tests-81a187884ce1666e
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::number_i16_is_even ... ok
[INFO] [stdout] test tests::number_i32_is_even ... ok
[INFO] [stdout] test tests::number_i8_is_even ... ok
[INFO] [stdout] test tests::number_u32_is_even ... ok
[INFO] [stdout] test tests::number_u8_is_even ... ok
[INFO] [stdout] test tests::number_u64_is_even ... ok
[INFO] [stdout] test tests::number_u16_is_even ... ok
[INFO] [stdout] test tests::number_i64_is_even ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests is-even
[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" "16a5f1648fe9dc9f26bdb085e7c7930df6add3729d3361eceeeb6965a321aed6"`
[INFO] running `"docker" "rm" "-f" "16a5f1648fe9dc9f26bdb085e7c7930df6add3729d3361eceeeb6965a321aed6"`
[INFO] [stdout] 16a5f1648fe9dc9f26bdb085e7c7930df6add3729d3361eceeeb6965a321aed6