[INFO] crate dwarvish 0.0.0 is already in cache
[INFO] extracting crate dwarvish 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/dwarvish/0.0.0
[INFO] extracting crate dwarvish 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/dwarvish/0.0.0
[INFO] validating manifest of dwarvish-0.0.0 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 dwarvish-0.0.0 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 dwarvish-0.0.0
[INFO] finished frobbing dwarvish-0.0.0
[INFO] frobbed toml for dwarvish-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/dwarvish/0.0.0/Cargo.toml
[INFO] started frobbing dwarvish-0.0.0
[INFO] finished frobbing dwarvish-0.0.0
[INFO] frobbed toml for dwarvish-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/dwarvish/0.0.0/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing dwarvish-0.0.0 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-4/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/dwarvish/0.0.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 5f828f3cbf921e0bd0e79b2b964e44da05f2c4bc2a7c0ad6cd53ec82c198448d
[INFO] running `"docker" "start" "-a" "5f828f3cbf921e0bd0e79b2b964e44da05f2c4bc2a7c0ad6cd53ec82c198448d"`
[INFO] [stderr]    Compiling dwarvish v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `"docker" "inspect" "5f828f3cbf921e0bd0e79b2b964e44da05f2c4bc2a7c0ad6cd53ec82c198448d"`
[INFO] running `"docker" "rm" "-f" "5f828f3cbf921e0bd0e79b2b964e44da05f2c4bc2a7c0ad6cd53ec82c198448d"`
[INFO] [stdout] 5f828f3cbf921e0bd0e79b2b964e44da05f2c4bc2a7c0ad6cd53ec82c198448d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/dwarvish/0.0.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 961cac5743ed97222fc2fd2feff09429255fc3ecaf4dbab2df28bd9cf590040e
[INFO] running `"docker" "start" "-a" "961cac5743ed97222fc2fd2feff09429255fc3ecaf4dbab2df28bd9cf590040e"`
[INFO] [stderr]    Compiling dwarvish v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `"docker" "inspect" "961cac5743ed97222fc2fd2feff09429255fc3ecaf4dbab2df28bd9cf590040e"`
[INFO] running `"docker" "rm" "-f" "961cac5743ed97222fc2fd2feff09429255fc3ecaf4dbab2df28bd9cf590040e"`
[INFO] [stdout] 961cac5743ed97222fc2fd2feff09429255fc3ecaf4dbab2df28bd9cf590040e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/dwarvish/0.0.0:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 9bfc3f33288094c002ab822cf730ccaeed79b952218f1dc0c6ea4158c43d2c38
[INFO] running `"docker" "start" "-a" "9bfc3f33288094c002ab822cf730ccaeed79b952218f1dc0c6ea4158c43d2c38"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dwarvish-ad127ef8f40f6fd3
[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]    Doc-tests dwarvish
[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" "9bfc3f33288094c002ab822cf730ccaeed79b952218f1dc0c6ea4158c43d2c38"`
[INFO] running `"docker" "rm" "-f" "9bfc3f33288094c002ab822cf730ccaeed79b952218f1dc0c6ea4158c43d2c38"`
[INFO] [stdout] 9bfc3f33288094c002ab822cf730ccaeed79b952218f1dc0c6ea4158c43d2c38