[INFO] crate parse_tree 0.0.7 is already in cache
[INFO] extracting crate parse_tree 0.0.7 into work/ex/beta-1.38-1/sources/1.37.0/reg/parse_tree/0.0.7
[INFO] extracting crate parse_tree 0.0.7 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/parse_tree/0.0.7
[INFO] validating manifest of parse_tree-0.0.7 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 parse_tree-0.0.7 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 parse_tree-0.0.7
[INFO] finished frobbing parse_tree-0.0.7
[INFO] frobbed toml for parse_tree-0.0.7 written to work/ex/beta-1.38-1/sources/1.37.0/reg/parse_tree/0.0.7/Cargo.toml
[INFO] started frobbing parse_tree-0.0.7
[INFO] finished frobbing parse_tree-0.0.7
[INFO] frobbed toml for parse_tree-0.0.7 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/parse_tree/0.0.7/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 parse_tree-0.0.7 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-0/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/parse_tree/0.0.7:/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] c5e931386df6c5da5e0572438044c5fceb86d99a9173dab1b4f53fb08a9b407b
[INFO] running `"docker" "start" "-a" "c5e931386df6c5da5e0572438044c5fceb86d99a9173dab1b4f53fb08a9b407b"`
[INFO] [stderr]    Compiling text_unit v0.1.9
[INFO] [stderr]    Compiling parse_tree v0.0.7 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `"docker" "inspect" "c5e931386df6c5da5e0572438044c5fceb86d99a9173dab1b4f53fb08a9b407b"`
[INFO] running `"docker" "rm" "-f" "c5e931386df6c5da5e0572438044c5fceb86d99a9173dab1b4f53fb08a9b407b"`
[INFO] [stdout] c5e931386df6c5da5e0572438044c5fceb86d99a9173dab1b4f53fb08a9b407b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/parse_tree/0.0.7:/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] c1a5524a3b9b8feb07a36918f6d6d9269cd290fee77b4cfb191527143154b9c2
[INFO] running `"docker" "start" "-a" "c1a5524a3b9b8feb07a36918f6d6d9269cd290fee77b4cfb191527143154b9c2"`
[INFO] [stderr]    Compiling parse_tree v0.0.7 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "c1a5524a3b9b8feb07a36918f6d6d9269cd290fee77b4cfb191527143154b9c2"`
[INFO] running `"docker" "rm" "-f" "c1a5524a3b9b8feb07a36918f6d6d9269cd290fee77b4cfb191527143154b9c2"`
[INFO] [stdout] c1a5524a3b9b8feb07a36918f6d6d9269cd290fee77b4cfb191527143154b9c2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/parse_tree/0.0.7:/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] 36e2d270d008c2a883c6040a6211b0b2f6b5be9416becef5fbaca9d539c9f3e8
[INFO] running `"docker" "start" "-a" "36e2d270d008c2a883c6040a6211b0b2f6b5be9416becef5fbaca9d539c9f3e8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/parse_tree-892f8fb32c207de8
[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]      Running /opt/crater/target/debug/deps/test-c956a4473bab5807
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests parse_tree
[INFO] [stdout] test bottom_up ... ok
[INFO] [stdout] test top_down ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "36e2d270d008c2a883c6040a6211b0b2f6b5be9416becef5fbaca9d539c9f3e8"`
[INFO] running `"docker" "rm" "-f" "36e2d270d008c2a883c6040a6211b0b2f6b5be9416becef5fbaca9d539c9f3e8"`
[INFO] [stdout] 36e2d270d008c2a883c6040a6211b0b2f6b5be9416becef5fbaca9d539c9f3e8