[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 beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] ffd957b3d6ceb0fe1c31bebbcffda82f528df530cba067f1f65f6b0d57126a47
[INFO] running `"docker" "start" "-a" "ffd957b3d6ceb0fe1c31bebbcffda82f528df530cba067f1f65f6b0d57126a47"`
[INFO] [stderr]    Compiling try-guard v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `"docker" "inspect" "ffd957b3d6ceb0fe1c31bebbcffda82f528df530cba067f1f65f6b0d57126a47"`
[INFO] running `"docker" "rm" "-f" "ffd957b3d6ceb0fe1c31bebbcffda82f528df530cba067f1f65f6b0d57126a47"`
[INFO] [stdout] ffd957b3d6ceb0fe1c31bebbcffda82f528df530cba067f1f65f6b0d57126a47
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] d8744f909f6c1f3a94c1875dc9ed81bc255a74c9d0412c13825c01aa040762d9
[INFO] running `"docker" "start" "-a" "d8744f909f6c1f3a94c1875dc9ed81bc255a74c9d0412c13825c01aa040762d9"`
[INFO] [stderr]    Compiling try-guard v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `"docker" "inspect" "d8744f909f6c1f3a94c1875dc9ed81bc255a74c9d0412c13825c01aa040762d9"`
[INFO] running `"docker" "rm" "-f" "d8744f909f6c1f3a94c1875dc9ed81bc255a74c9d0412c13825c01aa040762d9"`
[INFO] [stdout] d8744f909f6c1f3a94c1875dc9ed81bc255a74c9d0412c13825c01aa040762d9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 096f379683db5596ed7d3fa7dddfa677e57f92aaa19ee5faa72d8c3edafcd974
[INFO] running `"docker" "start" "-a" "096f379683db5596ed7d3fa7dddfa677e57f92aaa19ee5faa72d8c3edafcd974"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/try_guard-4b4837f1d3d3a21a
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guard-9598eef57ba49d88
[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 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-5d6f893d1b75876e
[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 23) ... ok
[INFO] [stdout] test src/lib.rs -  (line 33) ... ok
[INFO] [stdout] test src/lib.rs -  (line 114) ... ok
[INFO] [stdout] test src/lib.rs -  (line 52) ... ok
[INFO] [stdout] test src/lib.rs -  (line 5) ... 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" "096f379683db5596ed7d3fa7dddfa677e57f92aaa19ee5faa72d8c3edafcd974"`
[INFO] running `"docker" "rm" "-f" "096f379683db5596ed7d3fa7dddfa677e57f92aaa19ee5faa72d8c3edafcd974"`
[INFO] [stdout] 096f379683db5596ed7d3fa7dddfa677e57f92aaa19ee5faa72d8c3edafcd974