[INFO] crate fancy_slice 0.1.1 is already in cache
[INFO] extracting crate fancy_slice 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/fancy_slice/0.1.1
[INFO] extracting crate fancy_slice 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fancy_slice/0.1.1
[INFO] validating manifest of fancy_slice-0.1.1 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 fancy_slice-0.1.1 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 fancy_slice-0.1.1
[INFO] finished frobbing fancy_slice-0.1.1
[INFO] frobbed toml for fancy_slice-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/fancy_slice/0.1.1/Cargo.toml
[INFO] started frobbing fancy_slice-0.1.1
[INFO] finished frobbing fancy_slice-0.1.1
[INFO] frobbed toml for fancy_slice-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fancy_slice/0.1.1/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 fancy_slice-0.1.1 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/fancy_slice/0.1.1:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] bf7569a61e32f700df4420bb582cb84790a0c1c3d610e49937840afb717d5e90
[INFO] running `"docker" "start" "-a" "bf7569a61e32f700df4420bb582cb84790a0c1c3d610e49937840afb717d5e90"`
[INFO] [stderr]    Compiling fancy_slice v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "bf7569a61e32f700df4420bb582cb84790a0c1c3d610e49937840afb717d5e90"`
[INFO] running `"docker" "rm" "-f" "bf7569a61e32f700df4420bb582cb84790a0c1c3d610e49937840afb717d5e90"`
[INFO] [stdout] bf7569a61e32f700df4420bb582cb84790a0c1c3d610e49937840afb717d5e90
[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/fancy_slice/0.1.1:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] d986b717d1a423f2d1085670dc1c78e7047f23fc4cda9e9a7e4509f87dce0cb7
[INFO] running `"docker" "start" "-a" "d986b717d1a423f2d1085670dc1c78e7047f23fc4cda9e9a7e4509f87dce0cb7"`
[INFO] [stderr]    Compiling fancy_slice v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "d986b717d1a423f2d1085670dc1c78e7047f23fc4cda9e9a7e4509f87dce0cb7"`
[INFO] running `"docker" "rm" "-f" "d986b717d1a423f2d1085670dc1c78e7047f23fc4cda9e9a7e4509f87dce0cb7"`
[INFO] [stdout] d986b717d1a423f2d1085670dc1c78e7047f23fc4cda9e9a7e4509f87dce0cb7
[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/fancy_slice/0.1.1:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 8ea825ad45378d83ec8884b80618cf4f68d18f734785f336a1c75883638babc5
[INFO] running `"docker" "start" "-a" "8ea825ad45378d83ec8884b80618cf4f68d18f734785f336a1c75883638babc5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fancy_slice-12be2219a075f0b4
[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] [stderr]      Running /opt/crater/target/debug/deps/tests-57df8fae3547d383
[INFO] [stdout] test test ... 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 fancy_slice
[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" "8ea825ad45378d83ec8884b80618cf4f68d18f734785f336a1c75883638babc5"`
[INFO] running `"docker" "rm" "-f" "8ea825ad45378d83ec8884b80618cf4f68d18f734785f336a1c75883638babc5"`
[INFO] [stdout] 8ea825ad45378d83ec8884b80618cf4f68d18f734785f336a1c75883638babc5