[INFO] crate betabear 0.1.1 is already in cache
[INFO] extracting crate betabear 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/betabear/0.1.1
[INFO] extracting crate betabear 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/betabear/0.1.1
[INFO] validating manifest of betabear-0.1.1 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 betabear-0.1.1 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 betabear-0.1.1
[INFO] finished frobbing betabear-0.1.1
[INFO] frobbed toml for betabear-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/betabear/0.1.1/Cargo.toml
[INFO] started frobbing betabear-0.1.1
[INFO] finished frobbing betabear-0.1.1
[INFO] frobbed toml for betabear-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/betabear/0.1.1/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 betabear-0.1.1 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/betabear/0.1.1:/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] b8af78d627dac62a1c73c0f1320ba41f4f0eed959a9ba832a5b69cffc5a86233
[INFO] running `"docker" "start" "-a" "b8af78d627dac62a1c73c0f1320ba41f4f0eed959a9ba832a5b69cffc5a86233"`
[INFO] [stderr]    Compiling betabear v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `"docker" "inspect" "b8af78d627dac62a1c73c0f1320ba41f4f0eed959a9ba832a5b69cffc5a86233"`
[INFO] running `"docker" "rm" "-f" "b8af78d627dac62a1c73c0f1320ba41f4f0eed959a9ba832a5b69cffc5a86233"`
[INFO] [stdout] b8af78d627dac62a1c73c0f1320ba41f4f0eed959a9ba832a5b69cffc5a86233
[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/betabear/0.1.1:/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] 3b7ac0ce3768cc16d61ad58ba464a84f1f5006b51fd2e0dfd09dd485ae2aaf79
[INFO] running `"docker" "start" "-a" "3b7ac0ce3768cc16d61ad58ba464a84f1f5006b51fd2e0dfd09dd485ae2aaf79"`
[INFO] [stderr]    Compiling betabear v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "3b7ac0ce3768cc16d61ad58ba464a84f1f5006b51fd2e0dfd09dd485ae2aaf79"`
[INFO] running `"docker" "rm" "-f" "3b7ac0ce3768cc16d61ad58ba464a84f1f5006b51fd2e0dfd09dd485ae2aaf79"`
[INFO] [stdout] 3b7ac0ce3768cc16d61ad58ba464a84f1f5006b51fd2e0dfd09dd485ae2aaf79
[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/betabear/0.1.1:/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] 4e2671da5e0ed713cc1b40ad2498e83d0545142bf2cd7cf28e48e4ad10c579bb
[INFO] running `"docker" "start" "-a" "4e2671da5e0ed713cc1b40ad2498e83d0545142bf2cd7cf28e48e4ad10c579bb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/betabear-4a48b5390b0434d6
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test find_trivial_word ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/betabear-d8e09735f1ae7f85
[INFO] [stdout] test find_in_order ... ok
[INFO] [stderr]    Doc-tests betabear
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - build_with_letters (line 5) ... ok
[INFO] [stdout] test src/lib.rs - search_for_words (line 34) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4e2671da5e0ed713cc1b40ad2498e83d0545142bf2cd7cf28e48e4ad10c579bb"`
[INFO] running `"docker" "rm" "-f" "4e2671da5e0ed713cc1b40ad2498e83d0545142bf2cd7cf28e48e4ad10c579bb"`
[INFO] [stdout] 4e2671da5e0ed713cc1b40ad2498e83d0545142bf2cd7cf28e48e4ad10c579bb