[INFO] crate reflex 0.1.2 is already in cache
[INFO] extracting crate reflex 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/reflex/0.1.2
[INFO] extracting crate reflex 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/reflex/0.1.2
[INFO] validating manifest of reflex-0.1.2 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 reflex-0.1.2 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 reflex-0.1.2
[INFO] finished frobbing reflex-0.1.2
[INFO] frobbed toml for reflex-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/reflex/0.1.2/Cargo.toml
[INFO] started frobbing reflex-0.1.2
[INFO] finished frobbing reflex-0.1.2
[INFO] frobbed toml for reflex-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/reflex/0.1.2/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 reflex-0.1.2 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/reflex/0.1.2:/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] 7f4ec5911817b6368afd49d0c9c5a643d2f538c6c6bdfc7ababf4f3c956cbabd
[INFO] running `"docker" "start" "-a" "7f4ec5911817b6368afd49d0c9c5a643d2f538c6c6bdfc7ababf4f3c956cbabd"`
[INFO] [stderr]    Compiling reflex v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/lib.rs:6:39
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct Ruleset<T>(Vec<(Regex, Box<Fn(&str) -> Option<T>>)>);
[INFO] [stderr]   |                                       ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> Option<T>`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "7f4ec5911817b6368afd49d0c9c5a643d2f538c6c6bdfc7ababf4f3c956cbabd"`
[INFO] running `"docker" "rm" "-f" "7f4ec5911817b6368afd49d0c9c5a643d2f538c6c6bdfc7ababf4f3c956cbabd"`
[INFO] [stdout] 7f4ec5911817b6368afd49d0c9c5a643d2f538c6c6bdfc7ababf4f3c956cbabd
[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/reflex/0.1.2:/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] 86229efe995f46f304d0c133d2eaba70217db1ab5426b8657a1da8c47b0be88f
[INFO] running `"docker" "start" "-a" "86229efe995f46f304d0c133d2eaba70217db1ab5426b8657a1da8c47b0be88f"`
[INFO] [stderr]    Compiling reflex v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/lib.rs:6:39
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct Ruleset<T>(Vec<(Regex, Box<Fn(&str) -> Option<T>>)>);
[INFO] [stderr]   |                                       ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> Option<T>`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `"docker" "inspect" "86229efe995f46f304d0c133d2eaba70217db1ab5426b8657a1da8c47b0be88f"`
[INFO] running `"docker" "rm" "-f" "86229efe995f46f304d0c133d2eaba70217db1ab5426b8657a1da8c47b0be88f"`
[INFO] [stdout] 86229efe995f46f304d0c133d2eaba70217db1ab5426b8657a1da8c47b0be88f
[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/reflex/0.1.2:/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] 4eb51bacc64f45d6b5f22f52782603f96e73d4646a033abca3e05c6814f2de08
[INFO] running `"docker" "start" "-a" "4eb51bacc64f45d6b5f22f52782603f96e73d4646a033abca3e05c6814f2de08"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/reflex-8e5e663a6cf30873
[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 1 test
[INFO] [stderr]      Running /opt/crater/target/debug/deps/calculator-c67198f57e8c9a84
[INFO] [stdout] test calculator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests reflex
[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" "4eb51bacc64f45d6b5f22f52782603f96e73d4646a033abca3e05c6814f2de08"`
[INFO] running `"docker" "rm" "-f" "4eb51bacc64f45d6b5f22f52782603f96e73d4646a033abca3e05c6814f2de08"`
[INFO] [stdout] 4eb51bacc64f45d6b5f22f52782603f96e73d4646a033abca3e05c6814f2de08