[INFO] crate forest 0.0.1 is already in cache
[INFO] extracting crate forest 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/forest/0.0.1
[INFO] extracting crate forest 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/forest/0.0.1
[INFO] validating manifest of forest-0.0.1 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 forest-0.0.1 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 forest-0.0.1
[INFO] finished frobbing forest-0.0.1
[INFO] frobbed toml for forest-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/forest/0.0.1/Cargo.toml
[INFO] started frobbing forest-0.0.1
[INFO] finished frobbing forest-0.0.1
[INFO] frobbed toml for forest-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/forest/0.0.1/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 forest-0.0.1 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/forest/0.0.1:/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] 3924fd6041ce67ee794b9cb7eab4d90242091341f6981a8854f72688ce32e889
[INFO] running `"docker" "start" "-a" "3924fd6041ce67ee794b9cb7eab4d90242091341f6981a8854f72688ce32e889"`
[INFO] [stderr]    Compiling forest v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `"docker" "inspect" "3924fd6041ce67ee794b9cb7eab4d90242091341f6981a8854f72688ce32e889"`
[INFO] running `"docker" "rm" "-f" "3924fd6041ce67ee794b9cb7eab4d90242091341f6981a8854f72688ce32e889"`
[INFO] [stdout] 3924fd6041ce67ee794b9cb7eab4d90242091341f6981a8854f72688ce32e889
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/forest/0.0.1:/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] 5b89c8ab520ab1d3c93ad9247c8f676c6c93cb2e7d0af9a0f2b28dddeb6de9ea
[INFO] running `"docker" "start" "-a" "5b89c8ab520ab1d3c93ad9247c8f676c6c93cb2e7d0af9a0f2b28dddeb6de9ea"`
[INFO] [stderr]    Compiling forest v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "5b89c8ab520ab1d3c93ad9247c8f676c6c93cb2e7d0af9a0f2b28dddeb6de9ea"`
[INFO] running `"docker" "rm" "-f" "5b89c8ab520ab1d3c93ad9247c8f676c6c93cb2e7d0af9a0f2b28dddeb6de9ea"`
[INFO] [stdout] 5b89c8ab520ab1d3c93ad9247c8f676c6c93cb2e7d0af9a0f2b28dddeb6de9ea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/forest/0.0.1:/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] 7944f7b5ac06e2d1ac9a8e72b5e34515ba6f6844eca2ca6abc06383ddfee5e22
[INFO] running `"docker" "start" "-a" "7944f7b5ac06e2d1ac9a8e72b5e34515ba6f6844eca2ca6abc06383ddfee5e22"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/forest-35f4e2b5b74dd348
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test 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 forest
[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" "7944f7b5ac06e2d1ac9a8e72b5e34515ba6f6844eca2ca6abc06383ddfee5e22"`
[INFO] running `"docker" "rm" "-f" "7944f7b5ac06e2d1ac9a8e72b5e34515ba6f6844eca2ca6abc06383ddfee5e22"`
[INFO] [stdout] 7944f7b5ac06e2d1ac9a8e72b5e34515ba6f6844eca2ca6abc06383ddfee5e22