[INFO] crate interdiff-rs 0.2.0 is already in cache
[INFO] extracting crate interdiff-rs 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/interdiff-rs/0.2.0
[INFO] extracting crate interdiff-rs 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/interdiff-rs/0.2.0
[INFO] validating manifest of interdiff-rs-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 interdiff-rs-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 interdiff-rs-0.2.0
[INFO] finished frobbing interdiff-rs-0.2.0
[INFO] frobbed toml for interdiff-rs-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/interdiff-rs/0.2.0/Cargo.toml
[INFO] started frobbing interdiff-rs-0.2.0
[INFO] finished frobbing interdiff-rs-0.2.0
[INFO] frobbed toml for interdiff-rs-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/interdiff-rs/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] [stderr]     Blocking waiting for file lock on package cache
[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 interdiff-rs-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/interdiff-rs/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] 21284caee7351dcf222699392bf95ba12b060e0423346f6633b5ceec09da3053
[INFO] running `"docker" "start" "-a" "21284caee7351dcf222699392bf95ba12b060e0423346f6633b5ceec09da3053"`
[INFO] [stderr]    Compiling patch-rs v0.6.2
[INFO] [stderr]    Compiling interdiff-rs v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.82s
[INFO] running `"docker" "inspect" "21284caee7351dcf222699392bf95ba12b060e0423346f6633b5ceec09da3053"`
[INFO] running `"docker" "rm" "-f" "21284caee7351dcf222699392bf95ba12b060e0423346f6633b5ceec09da3053"`
[INFO] [stdout] 21284caee7351dcf222699392bf95ba12b060e0423346f6633b5ceec09da3053
[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/interdiff-rs/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] fd42f6036f8b3796f32e83f3a89c53cc34061d9d1df70cc34a5f91f7da92e604
[INFO] running `"docker" "start" "-a" "fd42f6036f8b3796f32e83f3a89c53cc34061d9d1df70cc34a5f91f7da92e604"`
[INFO] [stderr]    Compiling interdiff-rs v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "fd42f6036f8b3796f32e83f3a89c53cc34061d9d1df70cc34a5f91f7da92e604"`
[INFO] running `"docker" "rm" "-f" "fd42f6036f8b3796f32e83f3a89c53cc34061d9d1df70cc34a5f91f7da92e604"`
[INFO] [stdout] fd42f6036f8b3796f32e83f3a89c53cc34061d9d1df70cc34a5f91f7da92e604
[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/interdiff-rs/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] 522953aef470de978749a22a9be2d23ff6e869b7de9f824d44666d93e2a754ba
[INFO] running `"docker" "start" "-a" "522953aef470de978749a22a9be2d23ff6e869b7de9f824d44666d93e2a754ba"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/interdiff_rs-b18d128ec64fd93e
[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/interdiff_rs-ade3579e00a349e4
[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 interdiff-rs
[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" "522953aef470de978749a22a9be2d23ff6e869b7de9f824d44666d93e2a754ba"`
[INFO] running `"docker" "rm" "-f" "522953aef470de978749a22a9be2d23ff6e869b7de9f824d44666d93e2a754ba"`
[INFO] [stdout] 522953aef470de978749a22a9be2d23ff6e869b7de9f824d44666d93e2a754ba