[INFO] crate railroad_verification 0.1.0 is already in cache
[INFO] extracting crate railroad_verification 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/railroad_verification/0.1.0
[INFO] extracting crate railroad_verification 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/railroad_verification/0.1.0
[INFO] validating manifest of railroad_verification-0.1.0 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 railroad_verification-0.1.0 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 railroad_verification-0.1.0
[INFO] finished frobbing railroad_verification-0.1.0
[INFO] frobbed toml for railroad_verification-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/railroad_verification/0.1.0/Cargo.toml
[INFO] started frobbing railroad_verification-0.1.0
[INFO] finished frobbing railroad_verification-0.1.0
[INFO] frobbed toml for railroad_verification-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/railroad_verification/0.1.0/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 railroad_verification-0.1.0 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/railroad_verification/0.1.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] e3cd47f81c8285ddbcedb01c6fa68008fea2df3b9a8623b0ea2f920d42f0bbc2
[INFO] running `"docker" "start" "-a" "e3cd47f81c8285ddbcedb01c6fa68008fea2df3b9a8623b0ea2f920d42f0bbc2"`
[INFO] [stderr]    Compiling railroad_verification v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "e3cd47f81c8285ddbcedb01c6fa68008fea2df3b9a8623b0ea2f920d42f0bbc2"`
[INFO] running `"docker" "rm" "-f" "e3cd47f81c8285ddbcedb01c6fa68008fea2df3b9a8623b0ea2f920d42f0bbc2"`
[INFO] [stdout] e3cd47f81c8285ddbcedb01c6fa68008fea2df3b9a8623b0ea2f920d42f0bbc2
[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/railroad_verification/0.1.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 39da8b70e8917b51aa4e5c3c9ee5fa08a492e40db4854039c0ec616519d0ec13
[INFO] running `"docker" "start" "-a" "39da8b70e8917b51aa4e5c3c9ee5fa08a492e40db4854039c0ec616519d0ec13"`
[INFO] [stderr]    Compiling railroad_verification v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "39da8b70e8917b51aa4e5c3c9ee5fa08a492e40db4854039c0ec616519d0ec13"`
[INFO] running `"docker" "rm" "-f" "39da8b70e8917b51aa4e5c3c9ee5fa08a492e40db4854039c0ec616519d0ec13"`
[INFO] [stdout] 39da8b70e8917b51aa4e5c3c9ee5fa08a492e40db4854039c0ec616519d0ec13
[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/railroad_verification/0.1.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 4be1818dd6df673c19a3bc94b9e75badd4e971916226b8a56a342b07e816d228
[INFO] running `"docker" "start" "-a" "4be1818dd6df673c19a3bc94b9e75badd4e971916226b8a56a342b07e816d228"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/railroad_verification-9745652173b8c5b4
[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]    Doc-tests railroad_verification
[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" "4be1818dd6df673c19a3bc94b9e75badd4e971916226b8a56a342b07e816d228"`
[INFO] running `"docker" "rm" "-f" "4be1818dd6df673c19a3bc94b9e75badd4e971916226b8a56a342b07e816d228"`
[INFO] [stdout] 4be1818dd6df673c19a3bc94b9e75badd4e971916226b8a56a342b07e816d228