[INFO] crate try-guard 0.2.0 is already in cache
[INFO] extracting crate try-guard 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/try-guard/0.2.0
[INFO] extracting crate try-guard 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/try-guard/0.2.0
[INFO] validating manifest of try-guard-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 try-guard-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 try-guard-0.2.0
[INFO] finished frobbing try-guard-0.2.0
[INFO] frobbed toml for try-guard-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/try-guard/0.2.0/Cargo.toml
[INFO] started frobbing try-guard-0.2.0
[INFO] finished frobbing try-guard-0.2.0
[INFO] frobbed toml for try-guard-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/try-guard/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] 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 try-guard-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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/try-guard/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] 09d92327f9f5339dfa347d7fe7fb8b1b649ee41be143e6b4028020639d780d85
[INFO] running `"docker" "start" "-a" "09d92327f9f5339dfa347d7fe7fb8b1b649ee41be143e6b4028020639d780d85"`
[INFO] [stderr]    Compiling try-guard v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "09d92327f9f5339dfa347d7fe7fb8b1b649ee41be143e6b4028020639d780d85"`
[INFO] running `"docker" "rm" "-f" "09d92327f9f5339dfa347d7fe7fb8b1b649ee41be143e6b4028020639d780d85"`
[INFO] [stdout] 09d92327f9f5339dfa347d7fe7fb8b1b649ee41be143e6b4028020639d780d85
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/try-guard/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] 1d53bda6fbb871d8fda767ce923da97d7cc30fd0003a5d9b76cde951b94865da
[INFO] running `"docker" "start" "-a" "1d53bda6fbb871d8fda767ce923da97d7cc30fd0003a5d9b76cde951b94865da"`
[INFO] [stderr]    Compiling try-guard v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `"docker" "inspect" "1d53bda6fbb871d8fda767ce923da97d7cc30fd0003a5d9b76cde951b94865da"`
[INFO] running `"docker" "rm" "-f" "1d53bda6fbb871d8fda767ce923da97d7cc30fd0003a5d9b76cde951b94865da"`
[INFO] [stdout] 1d53bda6fbb871d8fda767ce923da97d7cc30fd0003a5d9b76cde951b94865da
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/try-guard/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] 208d5e7a5df55be9a70b3f4bd50e8fdd567015825aa4e6a8d1eed8c3fbe716dc
[INFO] running `"docker" "start" "-a" "208d5e7a5df55be9a70b3f4bd50e8fdd567015825aa4e6a8d1eed8c3fbe716dc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/try_guard-7725df56a881ae8e
[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/guard-e28860424c62cfef
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test failure ... ok
[INFO] [stdout] test success ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/verify-126be3918f06c45c
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test verify_success ... ok
[INFO] [stdout] test verify_failure ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests try-guard
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs -  (line 5) ... ok
[INFO] [stdout] test src/lib.rs -  (line 52) ... ok
[INFO] [stdout] test src/lib.rs -  (line 23) ... ok
[INFO] [stdout] test src/lib.rs -  (line 33) ... ok
[INFO] [stdout] test src/lib.rs -  (line 114) ... 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" "208d5e7a5df55be9a70b3f4bd50e8fdd567015825aa4e6a8d1eed8c3fbe716dc"`
[INFO] running `"docker" "rm" "-f" "208d5e7a5df55be9a70b3f4bd50e8fdd567015825aa4e6a8d1eed8c3fbe716dc"`
[INFO] [stdout] 208d5e7a5df55be9a70b3f4bd50e8fdd567015825aa4e6a8d1eed8c3fbe716dc