[INFO] crate scrap 0.5.0 is already in cache
[INFO] extracting crate scrap 0.5.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/scrap/0.5.0
[INFO] extracting crate scrap 0.5.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/scrap/0.5.0
[INFO] validating manifest of scrap-0.5.0 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 scrap-0.5.0 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 scrap-0.5.0
[INFO] finished frobbing scrap-0.5.0
[INFO] frobbed toml for scrap-0.5.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/scrap/0.5.0/Cargo.toml
[INFO] started frobbing scrap-0.5.0
[INFO] finished frobbing scrap-0.5.0
[INFO] frobbed toml for scrap-0.5.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/scrap/0.5.0/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 scrap-0.5.0 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/scrap/0.5.0:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] cdbb8e059d5bae6dbd4b810b8bd794a5835785d25ae6abe5c62903dc4837c77a
[INFO] running `"docker" "start" "-a" "cdbb8e059d5bae6dbd4b810b8bd794a5835785d25ae6abe5c62903dc4837c77a"`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling scrap v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling block v0.1.6
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.10s
[INFO] running `"docker" "inspect" "cdbb8e059d5bae6dbd4b810b8bd794a5835785d25ae6abe5c62903dc4837c77a"`
[INFO] running `"docker" "rm" "-f" "cdbb8e059d5bae6dbd4b810b8bd794a5835785d25ae6abe5c62903dc4837c77a"`
[INFO] [stdout] cdbb8e059d5bae6dbd4b810b8bd794a5835785d25ae6abe5c62903dc4837c77a
[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/scrap/0.5.0:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] ec21a62d4213bf35dd8bc67212697ee51f40040ef30b17ecccd71f19570fec27
[INFO] running `"docker" "start" "-a" "ec21a62d4213bf35dd8bc67212697ee51f40040ef30b17ecccd71f19570fec27"`
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling flate2 v1.0.11
[INFO] [stderr]    Compiling repng v0.2.2
[INFO] [stderr]    Compiling scrap v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.35s
[INFO] running `"docker" "inspect" "ec21a62d4213bf35dd8bc67212697ee51f40040ef30b17ecccd71f19570fec27"`
[INFO] running `"docker" "rm" "-f" "ec21a62d4213bf35dd8bc67212697ee51f40040ef30b17ecccd71f19570fec27"`
[INFO] [stdout] ec21a62d4213bf35dd8bc67212697ee51f40040ef30b17ecccd71f19570fec27
[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/scrap/0.5.0:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 2ed5d90b0534b5e251e332dad01fb5312132a808fd79e65472dfac55214073fa
[INFO] running `"docker" "start" "-a" "2ed5d90b0534b5e251e332dad01fb5312132a808fd79e65472dfac55214073fa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/scrap-9068ca3ad261751f
[INFO] [stderr]    Doc-tests scrap
[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 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" "2ed5d90b0534b5e251e332dad01fb5312132a808fd79e65472dfac55214073fa"`
[INFO] running `"docker" "rm" "-f" "2ed5d90b0534b5e251e332dad01fb5312132a808fd79e65472dfac55214073fa"`
[INFO] [stdout] 2ed5d90b0534b5e251e332dad01fb5312132a808fd79e65472dfac55214073fa