[INFO] crate refstruct 0.1.1 is already in cache
[INFO] extracting crate refstruct 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/refstruct/0.1.1
[INFO] extracting crate refstruct 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/refstruct/0.1.1
[INFO] validating manifest of refstruct-0.1.1 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 refstruct-0.1.1 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 refstruct-0.1.1
[INFO] finished frobbing refstruct-0.1.1
[INFO] frobbed toml for refstruct-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/refstruct/0.1.1/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 refstruct-0.1.1 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/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] f6e0973097585a5059c4b83128eef28e79b4798597f83892e6ea20586b1deb54
[INFO] running `"docker" "start" "-a" "f6e0973097585a5059c4b83128eef28e79b4798597f83892e6ea20586b1deb54"`
[INFO] [stderr]    Compiling toml v0.1.30
[INFO] [stderr]    Compiling refstruct v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.41s
[INFO] running `"docker" "inspect" "f6e0973097585a5059c4b83128eef28e79b4798597f83892e6ea20586b1deb54"`
[INFO] running `"docker" "rm" "-f" "f6e0973097585a5059c4b83128eef28e79b4798597f83892e6ea20586b1deb54"`
[INFO] [stdout] f6e0973097585a5059c4b83128eef28e79b4798597f83892e6ea20586b1deb54
[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/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8e730403ac90be782ed7c96b3819e6c02d4d44e5e1558e524e7843b400e58fd0
[INFO] running `"docker" "start" "-a" "8e730403ac90be782ed7c96b3819e6c02d4d44e5e1558e524e7843b400e58fd0"`
[INFO] [stderr]    Compiling refstruct v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "8e730403ac90be782ed7c96b3819e6c02d4d44e5e1558e524e7843b400e58fd0"`
[INFO] running `"docker" "rm" "-f" "8e730403ac90be782ed7c96b3819e6c02d4d44e5e1558e524e7843b400e58fd0"`
[INFO] [stdout] 8e730403ac90be782ed7c96b3819e6c02d4d44e5e1558e524e7843b400e58fd0
[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/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e3596ced7409c6b3a7e7c02de809aff8e3787ec7b42a360a59aac88c0e7ec00a
[INFO] running `"docker" "start" "-a" "e3596ced7409c6b3a7e7c02de809aff8e3787ec7b42a360a59aac88c0e7ec00a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/refstruct-25b7c76cc0e7b7c1
[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" "e3596ced7409c6b3a7e7c02de809aff8e3787ec7b42a360a59aac88c0e7ec00a"`
[INFO] running `"docker" "rm" "-f" "e3596ced7409c6b3a7e7c02de809aff8e3787ec7b42a360a59aac88c0e7ec00a"`
[INFO] [stdout] e3596ced7409c6b3a7e7c02de809aff8e3787ec7b42a360a59aac88c0e7ec00a