[INFO] cloning repository swapsCAPS/rust-book-minigrep
[INFO] running `"git" "clone" "--bare" "git://github.com/swapsCAPS/rust-book-minigrep.git" "work/cache/sources/gh/swapsCAPS/rust-book-minigrep"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/swapsCAPS/rust-book-minigrep'...
[INFO] running `"git" "clone" "work/cache/sources/gh/swapsCAPS/rust-book-minigrep" "work/ex/beta-1.37-6/sources/1.36.0/gh/swapsCAPS/rust-book-minigrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/swapsCAPS/rust-book-minigrep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/swapsCAPS/rust-book-minigrep" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/swapsCAPS/rust-book-minigrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/swapsCAPS/rust-book-minigrep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 01b54dead26d6cc405cc6a47860e0a1b926fcb63
[INFO] sha for GitHub repo swapsCAPS/rust-book-minigrep: 01b54dead26d6cc405cc6a47860e0a1b926fcb63
[INFO] validating manifest of swapsCAPS/rust-book-minigrep 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 swapsCAPS/rust-book-minigrep 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 swapsCAPS/rust-book-minigrep
[INFO] finished frobbing swapsCAPS/rust-book-minigrep
[INFO] frobbed toml for swapsCAPS/rust-book-minigrep written to work/ex/beta-1.37-6/sources/1.36.0/gh/swapsCAPS/rust-book-minigrep/Cargo.toml
[INFO] started frobbing swapsCAPS/rust-book-minigrep
[INFO] finished frobbing swapsCAPS/rust-book-minigrep
[INFO] frobbed toml for swapsCAPS/rust-book-minigrep written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/swapsCAPS/rust-book-minigrep/Cargo.toml
[INFO] crate swapsCAPS/rust-book-minigrep already has a lockfile, it will not be regenerated
[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 swapsCAPS/rust-book-minigrep 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-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/swapsCAPS/rust-book-minigrep:/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] ce73c01397a2a7e4c9e24882d782e5a6168e385f38a694421d1d759a48a989e2
[INFO] running `"docker" "start" "-a" "ce73c01397a2a7e4c9e24882d782e5a6168e385f38a694421d1d759a48a989e2"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `"docker" "inspect" "ce73c01397a2a7e4c9e24882d782e5a6168e385f38a694421d1d759a48a989e2"`
[INFO] running `"docker" "rm" "-f" "ce73c01397a2a7e4c9e24882d782e5a6168e385f38a694421d1d759a48a989e2"`
[INFO] [stdout] ce73c01397a2a7e4c9e24882d782e5a6168e385f38a694421d1d759a48a989e2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/swapsCAPS/rust-book-minigrep:/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] 13028ecb75ac07fb30b4e20c38be12db946363e2458988ad61ad93ea1a006547
[INFO] running `"docker" "start" "-a" "13028ecb75ac07fb30b4e20c38be12db946363e2458988ad61ad93ea1a006547"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `"docker" "inspect" "13028ecb75ac07fb30b4e20c38be12db946363e2458988ad61ad93ea1a006547"`
[INFO] running `"docker" "rm" "-f" "13028ecb75ac07fb30b4e20c38be12db946363e2458988ad61ad93ea1a006547"`
[INFO] [stdout] 13028ecb75ac07fb30b4e20c38be12db946363e2458988ad61ad93ea1a006547
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/swapsCAPS/rust-book-minigrep:/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] 22d03c0a1fa66dfcff8e4f06b2d79b3001a90a81dae66f040137c900d847053f
[INFO] running `"docker" "start" "-a" "22d03c0a1fa66dfcff8e4f06b2d79b3001a90a81dae66f040137c900d847053f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minigrep-b46b2ee1244c7ce8
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::case_insensitive ... ok
[INFO] [stdout] test tests::one_result ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minigrep-6ed64f0fca6cec40
[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 minigrep
[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" "22d03c0a1fa66dfcff8e4f06b2d79b3001a90a81dae66f040137c900d847053f"`
[INFO] running `"docker" "rm" "-f" "22d03c0a1fa66dfcff8e4f06b2d79b3001a90a81dae66f040137c900d847053f"`
[INFO] [stdout] 22d03c0a1fa66dfcff8e4f06b2d79b3001a90a81dae66f040137c900d847053f