[INFO] crate mindtree_utils 0.4.0 is already in cache
[INFO] extracting crate mindtree_utils 0.4.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/mindtree_utils/0.4.0
[INFO] extracting crate mindtree_utils 0.4.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mindtree_utils/0.4.0
[INFO] validating manifest of mindtree_utils-0.4.0 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 mindtree_utils-0.4.0 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 mindtree_utils-0.4.0
[INFO] finished frobbing mindtree_utils-0.4.0
[INFO] frobbed toml for mindtree_utils-0.4.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mindtree_utils/0.4.0/Cargo.toml
[INFO] started frobbing mindtree_utils-0.4.0
[INFO] finished frobbing mindtree_utils-0.4.0
[INFO] frobbed toml for mindtree_utils-0.4.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mindtree_utils/0.4.0/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 mindtree_utils-0.4.0 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-3/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/mindtree_utils/0.4.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 4a9805e5a9e0d842fb715aa0c42d2b5b84dac4a9a43a1dc5ba6272d5dcab5dd5
[INFO] running `"docker" "start" "-a" "4a9805e5a9e0d842fb715aa0c42d2b5b84dac4a9a43a1dc5ba6272d5dcab5dd5"`
[INFO] [stderr]    Compiling mindtree_utils v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "4a9805e5a9e0d842fb715aa0c42d2b5b84dac4a9a43a1dc5ba6272d5dcab5dd5"`
[INFO] running `"docker" "rm" "-f" "4a9805e5a9e0d842fb715aa0c42d2b5b84dac4a9a43a1dc5ba6272d5dcab5dd5"`
[INFO] [stdout] 4a9805e5a9e0d842fb715aa0c42d2b5b84dac4a9a43a1dc5ba6272d5dcab5dd5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/mindtree_utils/0.4.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] ff9f5c388df191d186ae5e24e168c0153d71dfe892b9c543cd6ea3389aa70753
[INFO] running `"docker" "start" "-a" "ff9f5c388df191d186ae5e24e168c0153d71dfe892b9c543cd6ea3389aa70753"`
[INFO] [stderr]    Compiling mindtree_utils v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `"docker" "inspect" "ff9f5c388df191d186ae5e24e168c0153d71dfe892b9c543cd6ea3389aa70753"`
[INFO] running `"docker" "rm" "-f" "ff9f5c388df191d186ae5e24e168c0153d71dfe892b9c543cd6ea3389aa70753"`
[INFO] [stdout] ff9f5c388df191d186ae5e24e168c0153d71dfe892b9c543cd6ea3389aa70753
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/mindtree_utils/0.4.0:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 6c847423376c403862caa2d17f3b6f144af93e6c44f653cf94f1f2c1bbb4fe1a
[INFO] running `"docker" "start" "-a" "6c847423376c403862caa2d17f3b6f144af93e6c44f653cf94f1f2c1bbb4fe1a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/utils-e313783b3b0e26bd
[INFO] [stderr]      Running /opt/crater/target/debug/deps/chain-e1524abe3374d2a6
[INFO] [stderr]    Doc-tests utils
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test chain ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "6c847423376c403862caa2d17f3b6f144af93e6c44f653cf94f1f2c1bbb4fe1a"`
[INFO] running `"docker" "rm" "-f" "6c847423376c403862caa2d17f3b6f144af93e6c44f653cf94f1f2c1bbb4fe1a"`
[INFO] [stdout] 6c847423376c403862caa2d17f3b6f144af93e6c44f653cf94f1f2c1bbb4fe1a