[INFO] crate struct 0.0.0 is already in cache
[INFO] extracting crate struct 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/struct/0.0.0
[INFO] extracting crate struct 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/struct/0.0.0
[INFO] validating manifest of struct-0.0.0 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 struct-0.0.0 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 struct-0.0.0
[INFO] finished frobbing struct-0.0.0
[INFO] frobbed toml for struct-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/struct/0.0.0/Cargo.toml
[INFO] started frobbing struct-0.0.0
[INFO] finished frobbing struct-0.0.0
[INFO] frobbed toml for struct-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/struct/0.0.0/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 struct-0.0.0 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-1/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/struct/0.0.0:/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] 0783974c5f88ccbf908f735f457fd6a0a7bad3548d4e0f2faa03e61e4d3e3adb
[INFO] running `"docker" "start" "-a" "0783974c5f88ccbf908f735f457fd6a0a7bad3548d4e0f2faa03e61e4d3e3adb"`
[INFO] [stderr]    Compiling struct v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `"docker" "inspect" "0783974c5f88ccbf908f735f457fd6a0a7bad3548d4e0f2faa03e61e4d3e3adb"`
[INFO] running `"docker" "rm" "-f" "0783974c5f88ccbf908f735f457fd6a0a7bad3548d4e0f2faa03e61e4d3e3adb"`
[INFO] [stdout] 0783974c5f88ccbf908f735f457fd6a0a7bad3548d4e0f2faa03e61e4d3e3adb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/struct/0.0.0:/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] bf4fa1b9b145a807818d7f1c12d98834288cb688085d2c6f6e9633810d18d797
[INFO] running `"docker" "start" "-a" "bf4fa1b9b145a807818d7f1c12d98834288cb688085d2c6f6e9633810d18d797"`
[INFO] [stderr]    Compiling struct v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "bf4fa1b9b145a807818d7f1c12d98834288cb688085d2c6f6e9633810d18d797"`
[INFO] running `"docker" "rm" "-f" "bf4fa1b9b145a807818d7f1c12d98834288cb688085d2c6f6e9633810d18d797"`
[INFO] [stdout] bf4fa1b9b145a807818d7f1c12d98834288cb688085d2c6f6e9633810d18d797
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/struct/0.0.0:/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] 85c27ee9d73eeafbef64885f93759dadcc94cb40ec6de81fa0d35e9dc88533c2
[INFO] running `"docker" "start" "-a" "85c27ee9d73eeafbef64885f93759dadcc94cb40ec6de81fa0d35e9dc88533c2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/struct-bc4244e80fb5d490
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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 struct
[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" "85c27ee9d73eeafbef64885f93759dadcc94cb40ec6de81fa0d35e9dc88533c2"`
[INFO] running `"docker" "rm" "-f" "85c27ee9d73eeafbef64885f93759dadcc94cb40ec6de81fa0d35e9dc88533c2"`
[INFO] [stdout] 85c27ee9d73eeafbef64885f93759dadcc94cb40ec6de81fa0d35e9dc88533c2