[INFO] cloning repository Cats-On-Mars/rust_basic
[INFO] running `"git" "clone" "--bare" "git://github.com/Cats-On-Mars/rust_basic.git" "work/cache/sources/gh/Cats-On-Mars/rust_basic"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Cats-On-Mars/rust_basic'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Cats-On-Mars/rust_basic" "work/ex/beta-1.37-6/sources/1.36.0/gh/Cats-On-Mars/rust_basic"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Cats-On-Mars/rust_basic'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Cats-On-Mars/rust_basic" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Cats-On-Mars/rust_basic"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Cats-On-Mars/rust_basic'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 447aa165273e711180d86817a052dd27df69b1dc
[INFO] sha for GitHub repo Cats-On-Mars/rust_basic: 447aa165273e711180d86817a052dd27df69b1dc
[INFO] validating manifest of Cats-On-Mars/rust_basic 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 Cats-On-Mars/rust_basic 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 Cats-On-Mars/rust_basic
[INFO] finished frobbing Cats-On-Mars/rust_basic
[INFO] frobbed toml for Cats-On-Mars/rust_basic written to work/ex/beta-1.37-6/sources/1.36.0/gh/Cats-On-Mars/rust_basic/Cargo.toml
[INFO] started frobbing Cats-On-Mars/rust_basic
[INFO] finished frobbing Cats-On-Mars/rust_basic
[INFO] frobbed toml for Cats-On-Mars/rust_basic written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Cats-On-Mars/rust_basic/Cargo.toml
[INFO] crate Cats-On-Mars/rust_basic 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 Cats-On-Mars/rust_basic 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/Cats-On-Mars/rust_basic:/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] f777b31a236c7530490710e025bced8107a8e2d1ea6e839c6bb54f202917fff4
[INFO] running `"docker" "start" "-a" "f777b31a236c7530490710e025bced8107a8e2d1ea6e839c6bb54f202917fff4"`
[INFO] [stderr]    Compiling basic v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "f777b31a236c7530490710e025bced8107a8e2d1ea6e839c6bb54f202917fff4"`
[INFO] running `"docker" "rm" "-f" "f777b31a236c7530490710e025bced8107a8e2d1ea6e839c6bb54f202917fff4"`
[INFO] [stdout] f777b31a236c7530490710e025bced8107a8e2d1ea6e839c6bb54f202917fff4
[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/Cats-On-Mars/rust_basic:/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] 0953b3a1802710928151df56e1288287fb5956fcbf6a138a25ad38706d2bd723
[INFO] running `"docker" "start" "-a" "0953b3a1802710928151df56e1288287fb5956fcbf6a138a25ad38706d2bd723"`
[INFO] [stderr]    Compiling basic v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "0953b3a1802710928151df56e1288287fb5956fcbf6a138a25ad38706d2bd723"`
[INFO] running `"docker" "rm" "-f" "0953b3a1802710928151df56e1288287fb5956fcbf6a138a25ad38706d2bd723"`
[INFO] [stdout] 0953b3a1802710928151df56e1288287fb5956fcbf6a138a25ad38706d2bd723
[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/Cats-On-Mars/rust_basic:/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] d62c270931bcba828765536a50ad176a5560fb0248cb4ab39e752f30f21de60e
[INFO] running `"docker" "start" "-a" "d62c270931bcba828765536a50ad176a5560fb0248cb4ab39e752f30f21de60e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/basic-65d76d3b620bd322
[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" "d62c270931bcba828765536a50ad176a5560fb0248cb4ab39e752f30f21de60e"`
[INFO] running `"docker" "rm" "-f" "d62c270931bcba828765536a50ad176a5560fb0248cb4ab39e752f30f21de60e"`
[INFO] [stdout] d62c270931bcba828765536a50ad176a5560fb0248cb4ab39e752f30f21de60e