[INFO] crate subtle 2.1.0 is already in cache
[INFO] extracting crate subtle 2.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/subtle/2.1.0
[INFO] extracting crate subtle 2.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/subtle/2.1.0
[INFO] validating manifest of subtle-2.1.0 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 subtle-2.1.0 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 subtle-2.1.0
[INFO] finished frobbing subtle-2.1.0
[INFO] frobbed toml for subtle-2.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/subtle/2.1.0/Cargo.toml
[INFO] started frobbing subtle-2.1.0
[INFO] finished frobbing subtle-2.1.0
[INFO] frobbed toml for subtle-2.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/subtle/2.1.0/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing subtle-2.1.0 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-3/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/subtle/2.1.0:/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] 24e5c57b7d0049cf9af74332d5b7509e82f022009532caeb8d95298e65415767
[INFO] running `"docker" "start" "-a" "24e5c57b7d0049cf9af74332d5b7509e82f022009532caeb8d95298e65415767"`
[INFO] [stderr]    Compiling subtle v2.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "24e5c57b7d0049cf9af74332d5b7509e82f022009532caeb8d95298e65415767"`
[INFO] running `"docker" "rm" "-f" "24e5c57b7d0049cf9af74332d5b7509e82f022009532caeb8d95298e65415767"`
[INFO] [stdout] 24e5c57b7d0049cf9af74332d5b7509e82f022009532caeb8d95298e65415767
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/subtle/2.1.0:/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] ebe9ed25788954a5c9287a25f73646484ad2b1c73b18da9dc95deeb6e980719a
[INFO] running `"docker" "start" "-a" "ebe9ed25788954a5c9287a25f73646484ad2b1c73b18da9dc95deeb6e980719a"`
[INFO] [stderr]    Compiling subtle v2.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `"docker" "inspect" "ebe9ed25788954a5c9287a25f73646484ad2b1c73b18da9dc95deeb6e980719a"`
[INFO] running `"docker" "rm" "-f" "ebe9ed25788954a5c9287a25f73646484ad2b1c73b18da9dc95deeb6e980719a"`
[INFO] [stdout] ebe9ed25788954a5c9287a25f73646484ad2b1c73b18da9dc95deeb6e980719a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/subtle/2.1.0:/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] ff629361a3f062d9b2ca59af8876217736750eeaac1544afcede6438de7a098f
[INFO] running `"docker" "start" "-a" "ff629361a3f062d9b2ca59af8876217736750eeaac1544afcede6438de7a098f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/subtle-5a24bab129da7329
[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/mod-82073b9f8fc88530
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test choice_into_bool ... ok
[INFO] [stdout] test conditional_assign_i64 ... ok
[INFO] [stdout] test conditional_assign_i32 ... ok
[INFO] [stdout] test conditional_select_choice ... ok
[INFO] [stdout] test custom_conditional_select_i16 ... ok
[INFO] [stdout] test slices_equal ... ok
[INFO] [stdout] test test_ctoption ... ok
[INFO] [stdout] test integer_equal ... ok
[INFO] [stdout] test integer_conditional_select ... ok
[INFO] [stdout] test unwrap_none_ctoption ... ok
[INFO] [stdout] test slices_equal_different_lengths ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests subtle
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - ConstantTimeEq (line 178) ... ok
[INFO] [stdout] test src/lib.rs - ConditionallySelectable::conditional_select (line 306) ... ok
[INFO] [stdout] test src/lib.rs - ConditionallySelectable::conditional_assign (line 329) ... ok
[INFO] [stdout] test src/lib.rs - [T]::ct_eq (line 210) ... ok
[INFO] [stdout] test src/lib.rs - ConditionallySelectable::conditional_swap (line 355) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ff629361a3f062d9b2ca59af8876217736750eeaac1544afcede6438de7a098f"`
[INFO] running `"docker" "rm" "-f" "ff629361a3f062d9b2ca59af8876217736750eeaac1544afcede6438de7a098f"`
[INFO] [stdout] ff629361a3f062d9b2ca59af8876217736750eeaac1544afcede6438de7a098f