[INFO] updating cached repository Eirik0/project_euler
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Eirik0/project_euler
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Eirik0/project_euler" "work/ex/beta-1.38-1/sources/1.37.0/gh/Eirik0/project_euler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Eirik0/project_euler'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Eirik0/project_euler" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Eirik0/project_euler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Eirik0/project_euler'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 60b7c66194f456c1bc4819d5307ec1f174c591e8
[INFO] sha for GitHub repo Eirik0/project_euler: 60b7c66194f456c1bc4819d5307ec1f174c591e8
[INFO] validating manifest of Eirik0/project_euler 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 Eirik0/project_euler 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 Eirik0/project_euler
[INFO] finished frobbing Eirik0/project_euler
[INFO] frobbed toml for Eirik0/project_euler written to work/ex/beta-1.38-1/sources/1.37.0/gh/Eirik0/project_euler/Cargo.toml
[INFO] started frobbing Eirik0/project_euler
[INFO] finished frobbing Eirik0/project_euler
[INFO] frobbed toml for Eirik0/project_euler written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Eirik0/project_euler/Cargo.toml
[INFO] crate Eirik0/project_euler 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 Eirik0/project_euler 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Eirik0/project_euler:/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] aaab54e0a79bfd95f14fcdf7570b84c1ae0598308b2ac54f7ed65e0cd1d8f427
[INFO] running `"docker" "start" "-a" "aaab54e0a79bfd95f14fcdf7570b84c1ae0598308b2ac54f7ed65e0cd1d8f427"`
[INFO] [stderr]    Compiling project_euler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "aaab54e0a79bfd95f14fcdf7570b84c1ae0598308b2ac54f7ed65e0cd1d8f427"`
[INFO] running `"docker" "rm" "-f" "aaab54e0a79bfd95f14fcdf7570b84c1ae0598308b2ac54f7ed65e0cd1d8f427"`
[INFO] [stdout] aaab54e0a79bfd95f14fcdf7570b84c1ae0598308b2ac54f7ed65e0cd1d8f427
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Eirik0/project_euler:/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] 4da404ea70289fcca43be34081e0a025751a46e1fb82df0b9fc418fca5bce7a4
[INFO] running `"docker" "start" "-a" "4da404ea70289fcca43be34081e0a025751a46e1fb82df0b9fc418fca5bce7a4"`
[INFO] [stderr]    Compiling project_euler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "4da404ea70289fcca43be34081e0a025751a46e1fb82df0b9fc418fca5bce7a4"`
[INFO] running `"docker" "rm" "-f" "4da404ea70289fcca43be34081e0a025751a46e1fb82df0b9fc418fca5bce7a4"`
[INFO] [stdout] 4da404ea70289fcca43be34081e0a025751a46e1fb82df0b9fc418fca5bce7a4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Eirik0/project_euler:/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] 2530e8360db8128b6bb7960708283acedf7ba542c66e42d409fdeac9c8259900
[INFO] running `"docker" "start" "-a" "2530e8360db8128b6bb7960708283acedf7ba542c66e42d409fdeac9c8259900"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/project_euler-94b6efd6b86cd861
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test problems::problem004::tests::check_is_palendrome ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2530e8360db8128b6bb7960708283acedf7ba542c66e42d409fdeac9c8259900"`
[INFO] running `"docker" "rm" "-f" "2530e8360db8128b6bb7960708283acedf7ba542c66e42d409fdeac9c8259900"`
[INFO] [stdout] 2530e8360db8128b6bb7960708283acedf7ba542c66e42d409fdeac9c8259900