[INFO] crate umber 0.0.0 is already in cache
[INFO] extracting crate umber 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/umber/0.0.0
[INFO] extracting crate umber 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/umber/0.0.0
[INFO] validating manifest of umber-0.0.0 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 umber-0.0.0 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 umber-0.0.0
[INFO] finished frobbing umber-0.0.0
[INFO] frobbed toml for umber-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/umber/0.0.0/Cargo.toml
[INFO] started frobbing umber-0.0.0
[INFO] finished frobbing umber-0.0.0
[INFO] frobbed toml for umber-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/umber/0.0.0/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 umber-0.0.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/umber/0.0.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 47563f3ba8811f2fd39e78a55e2cef69cbe777f230f3d7a8ff5624065287c920
[INFO] running `"docker" "start" "-a" "47563f3ba8811f2fd39e78a55e2cef69cbe777f230f3d7a8ff5624065287c920"`
[INFO] [stderr]    Compiling umber v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `"docker" "inspect" "47563f3ba8811f2fd39e78a55e2cef69cbe777f230f3d7a8ff5624065287c920"`
[INFO] running `"docker" "rm" "-f" "47563f3ba8811f2fd39e78a55e2cef69cbe777f230f3d7a8ff5624065287c920"`
[INFO] [stdout] 47563f3ba8811f2fd39e78a55e2cef69cbe777f230f3d7a8ff5624065287c920
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/umber/0.0.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fc29824fd9a8bfe13087fb4e2a0b278a7503a68ad397e0a5264c6db0d8c60016
[INFO] running `"docker" "start" "-a" "fc29824fd9a8bfe13087fb4e2a0b278a7503a68ad397e0a5264c6db0d8c60016"`
[INFO] [stderr]    Compiling umber v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "fc29824fd9a8bfe13087fb4e2a0b278a7503a68ad397e0a5264c6db0d8c60016"`
[INFO] running `"docker" "rm" "-f" "fc29824fd9a8bfe13087fb4e2a0b278a7503a68ad397e0a5264c6db0d8c60016"`
[INFO] [stdout] fc29824fd9a8bfe13087fb4e2a0b278a7503a68ad397e0a5264c6db0d8c60016
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/umber/0.0.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] a0d0bdd0af6e7e65d7486c37278fe2489a9d2ddb984e207e16603a72f5192e82
[INFO] running `"docker" "start" "-a" "a0d0bdd0af6e7e65d7486c37278fe2489a9d2ddb984e207e16603a72f5192e82"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/umber-93e3a38fe8525c59
[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" "a0d0bdd0af6e7e65d7486c37278fe2489a9d2ddb984e207e16603a72f5192e82"`
[INFO] running `"docker" "rm" "-f" "a0d0bdd0af6e7e65d7486c37278fe2489a9d2ddb984e207e16603a72f5192e82"`
[INFO] [stdout] a0d0bdd0af6e7e65d7486c37278fe2489a9d2ddb984e207e16603a72f5192e82