[INFO] crate ensure 0.2.0 is already in cache
[INFO] extracting crate ensure 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/ensure/0.2.0
[INFO] extracting crate ensure 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ensure/0.2.0
[INFO] validating manifest of ensure-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 ensure-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 ensure-0.2.0
[INFO] finished frobbing ensure-0.2.0
[INFO] frobbed toml for ensure-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ensure/0.2.0/Cargo.toml
[INFO] started frobbing ensure-0.2.0
[INFO] finished frobbing ensure-0.2.0
[INFO] frobbed toml for ensure-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ensure/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 ensure-0.2.0 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ensure/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] beb777084774cbee01d575f88db9760b5b4c156ee57f15b4a0db7cf932829984
[INFO] running `"docker" "start" "-a" "beb777084774cbee01d575f88db9760b5b4c156ee57f15b4a0db7cf932829984"`
[INFO] [stderr]    Compiling ensure v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "beb777084774cbee01d575f88db9760b5b4c156ee57f15b4a0db7cf932829984"`
[INFO] running `"docker" "rm" "-f" "beb777084774cbee01d575f88db9760b5b4c156ee57f15b4a0db7cf932829984"`
[INFO] [stdout] beb777084774cbee01d575f88db9760b5b4c156ee57f15b4a0db7cf932829984
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ensure/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f9a8ef3f778cff2a753dedd0cf5409a923064776229bd63a2c31e00c4c418892
[INFO] running `"docker" "start" "-a" "f9a8ef3f778cff2a753dedd0cf5409a923064776229bd63a2c31e00c4c418892"`
[INFO] [stderr]    Compiling ensure v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "f9a8ef3f778cff2a753dedd0cf5409a923064776229bd63a2c31e00c4c418892"`
[INFO] running `"docker" "rm" "-f" "f9a8ef3f778cff2a753dedd0cf5409a923064776229bd63a2c31e00c4c418892"`
[INFO] [stdout] f9a8ef3f778cff2a753dedd0cf5409a923064776229bd63a2c31e00c4c418892
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ensure/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 9f22c1ab106f3c44eed1f8c4a559d37b1c99eb4cf8942d368f4daeb5f8d16e01
[INFO] running `"docker" "start" "-a" "9f22c1ab106f3c44eed1f8c4a559d37b1c99eb4cf8942d368f4daeb5f8d16e01"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ensure-c1321b29741f675f
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::test_closure ... ok
[INFO] [stdout] test test::test_ensure ... ok
[INFO] [stderr]    Doc-tests ensure
[INFO] [stdout] test test::test_existential ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9f22c1ab106f3c44eed1f8c4a559d37b1c99eb4cf8942d368f4daeb5f8d16e01"`
[INFO] running `"docker" "rm" "-f" "9f22c1ab106f3c44eed1f8c4a559d37b1c99eb4cf8942d368f4daeb5f8d16e01"`
[INFO] [stdout] 9f22c1ab106f3c44eed1f8c4a559d37b1c99eb4cf8942d368f4daeb5f8d16e01