[INFO] crate refstruct 0.1.1 is already in cache
[INFO] extracting crate refstruct 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/refstruct/0.1.1
[INFO] extracting crate refstruct 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/refstruct/0.1.1
[INFO] validating manifest of refstruct-0.1.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of refstruct-0.1.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing refstruct-0.1.1
[INFO] finished frobbing refstruct-0.1.1
[INFO] frobbed toml for refstruct-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/refstruct/0.1.1/Cargo.toml
[INFO] started frobbing refstruct-0.1.1
[INFO] finished frobbing refstruct-0.1.1
[INFO] frobbed toml for refstruct-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/refstruct/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing refstruct-0.1.1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/refstruct/0.1.1:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] c71cd369d665d00ab2887dd083c3adad8a19ea7cc80c6dfecc24b2d5fa89f437
[INFO] running `"docker" "start" "-a" "c71cd369d665d00ab2887dd083c3adad8a19ea7cc80c6dfecc24b2d5fa89f437"`
[INFO] [stderr]    Compiling refstruct v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "c71cd369d665d00ab2887dd083c3adad8a19ea7cc80c6dfecc24b2d5fa89f437"`
[INFO] running `"docker" "rm" "-f" "c71cd369d665d00ab2887dd083c3adad8a19ea7cc80c6dfecc24b2d5fa89f437"`
[INFO] [stdout] c71cd369d665d00ab2887dd083c3adad8a19ea7cc80c6dfecc24b2d5fa89f437
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/refstruct/0.1.1:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] bca04da49eb9aa9f5b71a049df275d7870b71306a360e9815a06383717408723
[INFO] running `"docker" "start" "-a" "bca04da49eb9aa9f5b71a049df275d7870b71306a360e9815a06383717408723"`
[INFO] [stderr]    Compiling refstruct v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "bca04da49eb9aa9f5b71a049df275d7870b71306a360e9815a06383717408723"`
[INFO] running `"docker" "rm" "-f" "bca04da49eb9aa9f5b71a049df275d7870b71306a360e9815a06383717408723"`
[INFO] [stdout] bca04da49eb9aa9f5b71a049df275d7870b71306a360e9815a06383717408723
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/refstruct/0.1.1:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 8e9a699041ec54112a45104e9c62f1afaafc9eb6fc710767051f2cd35e4c997a
[INFO] running `"docker" "start" "-a" "8e9a699041ec54112a45104e9c62f1afaafc9eb6fc710767051f2cd35e4c997a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/refstruct-55ee2b1b850aa1f0
[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 refstruct
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - refstruct (line 5) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8e9a699041ec54112a45104e9c62f1afaafc9eb6fc710767051f2cd35e4c997a"`
[INFO] running `"docker" "rm" "-f" "8e9a699041ec54112a45104e9c62f1afaafc9eb6fc710767051f2cd35e4c997a"`
[INFO] [stdout] 8e9a699041ec54112a45104e9c62f1afaafc9eb6fc710767051f2cd35e4c997a