[INFO] crate emergent 0.1.0 is already in cache
[INFO] extracting crate emergent 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/emergent/0.1.0
[INFO] extracting crate emergent 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/emergent/0.1.0
[INFO] validating manifest of emergent-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 emergent-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 emergent-0.1.0
[INFO] finished frobbing emergent-0.1.0
[INFO] frobbed toml for emergent-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/emergent/0.1.0/Cargo.toml
[INFO] started frobbing emergent-0.1.0
[INFO] finished frobbing emergent-0.1.0
[INFO] frobbed toml for emergent-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/emergent/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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing emergent-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-7/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/emergent/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] aaed4d63ff53672466ff1b4bf5eb4eb5d7736f271194b8249d8e93478deeb160
[INFO] running `"docker" "start" "-a" "aaed4d63ff53672466ff1b4bf5eb4eb5d7736f271194b8249d8e93478deeb160"`
[INFO] [stderr]    Compiling emergent v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `"docker" "inspect" "aaed4d63ff53672466ff1b4bf5eb4eb5d7736f271194b8249d8e93478deeb160"`
[INFO] running `"docker" "rm" "-f" "aaed4d63ff53672466ff1b4bf5eb4eb5d7736f271194b8249d8e93478deeb160"`
[INFO] [stdout] aaed4d63ff53672466ff1b4bf5eb4eb5d7736f271194b8249d8e93478deeb160
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/emergent/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] d576f56d28f57aa8e913bbc6ca4671566f8082cf621b6390a9187eb8507e5ebb
[INFO] running `"docker" "start" "-a" "d576f56d28f57aa8e913bbc6ca4671566f8082cf621b6390a9187eb8507e5ebb"`
[INFO] [stderr]    Compiling emergent v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "d576f56d28f57aa8e913bbc6ca4671566f8082cf621b6390a9187eb8507e5ebb"`
[INFO] running `"docker" "rm" "-f" "d576f56d28f57aa8e913bbc6ca4671566f8082cf621b6390a9187eb8507e5ebb"`
[INFO] [stdout] d576f56d28f57aa8e913bbc6ca4671566f8082cf621b6390a9187eb8507e5ebb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/emergent/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] bf52a0803bdd3763c86bfc55f90540bb1fb04ec071e9b6fbeb2885f608614db3
[INFO] running `"docker" "start" "-a" "bf52a0803bdd3763c86bfc55f90540bb1fb04ec071e9b6fbeb2885f608614db3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/emergent-45c2109dd092bbf4
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests emergent
[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" "bf52a0803bdd3763c86bfc55f90540bb1fb04ec071e9b6fbeb2885f608614db3"`
[INFO] running `"docker" "rm" "-f" "bf52a0803bdd3763c86bfc55f90540bb1fb04ec071e9b6fbeb2885f608614db3"`
[INFO] [stdout] bf52a0803bdd3763c86bfc55f90540bb1fb04ec071e9b6fbeb2885f608614db3