[INFO] updating cached repository pimpale/rust-chunks
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pimpale/rust-chunks
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pimpale/rust-chunks" "work/ex/beta-1.38-1/sources/1.37.0/gh/pimpale/rust-chunks"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pimpale/rust-chunks'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pimpale/rust-chunks" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pimpale/rust-chunks"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pimpale/rust-chunks'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1407191aba754e26cffe4667744aa50daf166ac7
[INFO] sha for GitHub repo pimpale/rust-chunks: 1407191aba754e26cffe4667744aa50daf166ac7
[INFO] validating manifest of pimpale/rust-chunks 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 pimpale/rust-chunks 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 pimpale/rust-chunks
[INFO] finished frobbing pimpale/rust-chunks
[INFO] frobbed toml for pimpale/rust-chunks written to work/ex/beta-1.38-1/sources/1.37.0/gh/pimpale/rust-chunks/Cargo.toml
[INFO] started frobbing pimpale/rust-chunks
[INFO] finished frobbing pimpale/rust-chunks
[INFO] frobbed toml for pimpale/rust-chunks written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pimpale/rust-chunks/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 pimpale/rust-chunks 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pimpale/rust-chunks:/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] 1e2dffa4bb2668d9b1ed072515fbe480367bff4d191cd1e516cfc64654199457
[INFO] running `"docker" "start" "-a" "1e2dffa4bb2668d9b1ed072515fbe480367bff4d191cd1e516cfc64654199457"`
[INFO] [stderr]    Compiling rust-chunks v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "1e2dffa4bb2668d9b1ed072515fbe480367bff4d191cd1e516cfc64654199457"`
[INFO] running `"docker" "rm" "-f" "1e2dffa4bb2668d9b1ed072515fbe480367bff4d191cd1e516cfc64654199457"`
[INFO] [stdout] 1e2dffa4bb2668d9b1ed072515fbe480367bff4d191cd1e516cfc64654199457
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pimpale/rust-chunks:/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] 9c11c361ede9a2a517a59a4bdd11597d77a287b2fc0f30452e6f5ef280e1af0f
[INFO] running `"docker" "start" "-a" "9c11c361ede9a2a517a59a4bdd11597d77a287b2fc0f30452e6f5ef280e1af0f"`
[INFO] [stderr]    Compiling rust-chunks v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "9c11c361ede9a2a517a59a4bdd11597d77a287b2fc0f30452e6f5ef280e1af0f"`
[INFO] running `"docker" "rm" "-f" "9c11c361ede9a2a517a59a4bdd11597d77a287b2fc0f30452e6f5ef280e1af0f"`
[INFO] [stdout] 9c11c361ede9a2a517a59a4bdd11597d77a287b2fc0f30452e6f5ef280e1af0f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pimpale/rust-chunks:/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] 9fbf5d07eef6d4dacf567d41a3db5a651e726701550477b0a949bcd0b492a68a
[INFO] running `"docker" "start" "-a" "9fbf5d07eef6d4dacf567d41a3db5a651e726701550477b0a949bcd0b492a68a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_chunks-63a992c1f322719c
[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] [stderr]    Doc-tests rust-chunks
[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" "9fbf5d07eef6d4dacf567d41a3db5a651e726701550477b0a949bcd0b492a68a"`
[INFO] running `"docker" "rm" "-f" "9fbf5d07eef6d4dacf567d41a3db5a651e726701550477b0a949bcd0b492a68a"`
[INFO] [stdout] 9fbf5d07eef6d4dacf567d41a3db5a651e726701550477b0a949bcd0b492a68a