[INFO] cloning repository blackaichi/Useful_rust_codes
[INFO] running `"git" "clone" "--bare" "git://github.com/blackaichi/Useful_rust_codes.git" "work/cache/sources/gh/blackaichi/Useful_rust_codes"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/blackaichi/Useful_rust_codes'...
[INFO] running `"git" "clone" "work/cache/sources/gh/blackaichi/Useful_rust_codes" "work/ex/beta-1.37-6/sources/1.36.0/gh/blackaichi/Useful_rust_codes"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/blackaichi/Useful_rust_codes'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/blackaichi/Useful_rust_codes" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/blackaichi/Useful_rust_codes"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/blackaichi/Useful_rust_codes'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9e627aa3c90310214c631d47912f8811b0a1e4dc
[INFO] sha for GitHub repo blackaichi/Useful_rust_codes: 9e627aa3c90310214c631d47912f8811b0a1e4dc
[INFO] validating manifest of blackaichi/Useful_rust_codes 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 blackaichi/Useful_rust_codes 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 blackaichi/Useful_rust_codes
[INFO] finished frobbing blackaichi/Useful_rust_codes
[INFO] frobbed toml for blackaichi/Useful_rust_codes written to work/ex/beta-1.37-6/sources/1.36.0/gh/blackaichi/Useful_rust_codes/Cargo.toml
[INFO] started frobbing blackaichi/Useful_rust_codes
[INFO] finished frobbing blackaichi/Useful_rust_codes
[INFO] frobbed toml for blackaichi/Useful_rust_codes written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/blackaichi/Useful_rust_codes/Cargo.toml
[INFO] crate blackaichi/Useful_rust_codes 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 blackaichi/Useful_rust_codes against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/blackaichi/Useful_rust_codes:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 180aa216218a3c773b089ec891cd2985ec0d6351d791d41444d97ab5cd185a30
[INFO] running `"docker" "start" "-a" "180aa216218a3c773b089ec891cd2985ec0d6351d791d41444d97ab5cd185a30"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling codes v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "180aa216218a3c773b089ec891cd2985ec0d6351d791d41444d97ab5cd185a30"`
[INFO] running `"docker" "rm" "-f" "180aa216218a3c773b089ec891cd2985ec0d6351d791d41444d97ab5cd185a30"`
[INFO] [stdout] 180aa216218a3c773b089ec891cd2985ec0d6351d791d41444d97ab5cd185a30
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/blackaichi/Useful_rust_codes:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 019307cc0e347a9f5f97773d4edd041beba6f81ce9be536a16884d47b25a49d0
[INFO] running `"docker" "start" "-a" "019307cc0e347a9f5f97773d4edd041beba6f81ce9be536a16884d47b25a49d0"`
[INFO] [stderr]    Compiling codes v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "019307cc0e347a9f5f97773d4edd041beba6f81ce9be536a16884d47b25a49d0"`
[INFO] running `"docker" "rm" "-f" "019307cc0e347a9f5f97773d4edd041beba6f81ce9be536a16884d47b25a49d0"`
[INFO] [stdout] 019307cc0e347a9f5f97773d4edd041beba6f81ce9be536a16884d47b25a49d0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/blackaichi/Useful_rust_codes:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] faff602495b012e5a531d02dd34b1c9155b35a51d191c8899a1d3835bf8200f4
[INFO] running `"docker" "start" "-a" "faff602495b012e5a531d02dd34b1c9155b35a51d191c8899a1d3835bf8200f4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/codes-2b1eaf9360336d81
[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" "faff602495b012e5a531d02dd34b1c9155b35a51d191c8899a1d3835bf8200f4"`
[INFO] running `"docker" "rm" "-f" "faff602495b012e5a531d02dd34b1c9155b35a51d191c8899a1d3835bf8200f4"`
[INFO] [stdout] faff602495b012e5a531d02dd34b1c9155b35a51d191c8899a1d3835bf8200f4