[INFO] updating cached repository aviaviavi/euler-rust-21
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/aviaviavi/euler-rust-21
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/aviaviavi/euler-rust-21" "work/ex/beta-1.38-1/sources/1.37.0/gh/aviaviavi/euler-rust-21"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/aviaviavi/euler-rust-21'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/aviaviavi/euler-rust-21" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aviaviavi/euler-rust-21"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aviaviavi/euler-rust-21'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0ffca0c7ceb748d10cc3e4dfe871df8ab7490cf3
[INFO] sha for GitHub repo aviaviavi/euler-rust-21: 0ffca0c7ceb748d10cc3e4dfe871df8ab7490cf3
[INFO] validating manifest of aviaviavi/euler-rust-21 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 aviaviavi/euler-rust-21 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 aviaviavi/euler-rust-21
[INFO] finished frobbing aviaviavi/euler-rust-21
[INFO] frobbed toml for aviaviavi/euler-rust-21 written to work/ex/beta-1.38-1/sources/1.37.0/gh/aviaviavi/euler-rust-21/Cargo.toml
[INFO] started frobbing aviaviavi/euler-rust-21
[INFO] finished frobbing aviaviavi/euler-rust-21
[INFO] frobbed toml for aviaviavi/euler-rust-21 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aviaviavi/euler-rust-21/Cargo.toml
[INFO] crate aviaviavi/euler-rust-21 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 aviaviavi/euler-rust-21 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aviaviavi/euler-rust-21:/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] a3d784f7739f2de6436979dc26d2a4cc4f004fb94d4d668efba88e3ba842e76b
[INFO] running `"docker" "start" "-a" "a3d784f7739f2de6436979dc26d2a4cc4f004fb94d4d668efba88e3ba842e76b"`
[INFO] [stderr]    Compiling euler-rust-21 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "a3d784f7739f2de6436979dc26d2a4cc4f004fb94d4d668efba88e3ba842e76b"`
[INFO] running `"docker" "rm" "-f" "a3d784f7739f2de6436979dc26d2a4cc4f004fb94d4d668efba88e3ba842e76b"`
[INFO] [stdout] a3d784f7739f2de6436979dc26d2a4cc4f004fb94d4d668efba88e3ba842e76b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aviaviavi/euler-rust-21:/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] f2fb69ca703fccc6111843e8022b4539408cb493d4cdd3ecaba04a0d783e56c1
[INFO] running `"docker" "start" "-a" "f2fb69ca703fccc6111843e8022b4539408cb493d4cdd3ecaba04a0d783e56c1"`
[INFO] [stderr]    Compiling euler-rust-21 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "f2fb69ca703fccc6111843e8022b4539408cb493d4cdd3ecaba04a0d783e56c1"`
[INFO] running `"docker" "rm" "-f" "f2fb69ca703fccc6111843e8022b4539408cb493d4cdd3ecaba04a0d783e56c1"`
[INFO] [stdout] f2fb69ca703fccc6111843e8022b4539408cb493d4cdd3ecaba04a0d783e56c1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aviaviavi/euler-rust-21:/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] cfbe509b86a0c273581443d30ed051de90ede8d6ac0b11e440bb7497a2fcb7c9
[INFO] running `"docker" "start" "-a" "cfbe509b86a0c273581443d30ed051de90ede8d6ac0b11e440bb7497a2fcb7c9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/euler_rust_21-7ff96d803ed76e3b
[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" "cfbe509b86a0c273581443d30ed051de90ede8d6ac0b11e440bb7497a2fcb7c9"`
[INFO] running `"docker" "rm" "-f" "cfbe509b86a0c273581443d30ed051de90ede8d6ac0b11e440bb7497a2fcb7c9"`
[INFO] [stdout] cfbe509b86a0c273581443d30ed051de90ede8d6ac0b11e440bb7497a2fcb7c9