[INFO] updating cached repository CodeGradox/sieve_of_eratosthenes
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/CodeGradox/sieve_of_eratosthenes
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/CodeGradox/sieve_of_eratosthenes" "work/ex/beta-1.38-1/sources/1.37.0/gh/CodeGradox/sieve_of_eratosthenes"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/CodeGradox/sieve_of_eratosthenes'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/CodeGradox/sieve_of_eratosthenes" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CodeGradox/sieve_of_eratosthenes"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CodeGradox/sieve_of_eratosthenes'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 88ab560e2a558f9c1189dc19994adbd4ae2cd2b9
[INFO] sha for GitHub repo CodeGradox/sieve_of_eratosthenes: 88ab560e2a558f9c1189dc19994adbd4ae2cd2b9
[INFO] validating manifest of CodeGradox/sieve_of_eratosthenes 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 CodeGradox/sieve_of_eratosthenes 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 CodeGradox/sieve_of_eratosthenes
[INFO] finished frobbing CodeGradox/sieve_of_eratosthenes
[INFO] frobbed toml for CodeGradox/sieve_of_eratosthenes written to work/ex/beta-1.38-1/sources/1.37.0/gh/CodeGradox/sieve_of_eratosthenes/Cargo.toml
[INFO] started frobbing CodeGradox/sieve_of_eratosthenes
[INFO] finished frobbing CodeGradox/sieve_of_eratosthenes
[INFO] frobbed toml for CodeGradox/sieve_of_eratosthenes written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CodeGradox/sieve_of_eratosthenes/Cargo.toml
[INFO] crate CodeGradox/sieve_of_eratosthenes already has a lockfile, it will not be regenerated
[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 CodeGradox/sieve_of_eratosthenes 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/CodeGradox/sieve_of_eratosthenes:/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] 0ffa7a592ed5366460ce013f83187486f43a942ba74e9cf02e24d871ec361ee1
[INFO] running `"docker" "start" "-a" "0ffa7a592ed5366460ce013f83187486f43a942ba74e9cf02e24d871ec361ee1"`
[INFO] [stderr]    Compiling sieve_of_eratosthenes v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "0ffa7a592ed5366460ce013f83187486f43a942ba74e9cf02e24d871ec361ee1"`
[INFO] running `"docker" "rm" "-f" "0ffa7a592ed5366460ce013f83187486f43a942ba74e9cf02e24d871ec361ee1"`
[INFO] [stdout] 0ffa7a592ed5366460ce013f83187486f43a942ba74e9cf02e24d871ec361ee1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/CodeGradox/sieve_of_eratosthenes:/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] e147c1987cb436e7de1fa1caa2e390581da2197ab3c2976058c7a2f471822591
[INFO] running `"docker" "start" "-a" "e147c1987cb436e7de1fa1caa2e390581da2197ab3c2976058c7a2f471822591"`
[INFO] [stderr]    Compiling sieve_of_eratosthenes v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "e147c1987cb436e7de1fa1caa2e390581da2197ab3c2976058c7a2f471822591"`
[INFO] running `"docker" "rm" "-f" "e147c1987cb436e7de1fa1caa2e390581da2197ab3c2976058c7a2f471822591"`
[INFO] [stdout] e147c1987cb436e7de1fa1caa2e390581da2197ab3c2976058c7a2f471822591
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/CodeGradox/sieve_of_eratosthenes:/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] 967f7f82cd5987f463853a3b63b19113616dd786aa8509f79b0bbe49a626411c
[INFO] running `"docker" "start" "-a" "967f7f82cd5987f463853a3b63b19113616dd786aa8509f79b0bbe49a626411c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sieve_of_eratosthenes-ea2b27a4c5dc1a05
[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]      Running /opt/crater/target/debug/deps/sieve_of_eratosthenes-8863ef8bff550da1
[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 sieve_of_eratosthenes
[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" "967f7f82cd5987f463853a3b63b19113616dd786aa8509f79b0bbe49a626411c"`
[INFO] running `"docker" "rm" "-f" "967f7f82cd5987f463853a3b63b19113616dd786aa8509f79b0bbe49a626411c"`
[INFO] [stdout] 967f7f82cd5987f463853a3b63b19113616dd786aa8509f79b0bbe49a626411c