[INFO] updating cached repository dragozov/rusty_euler
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dragozov/rusty_euler
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dragozov/rusty_euler" "work/ex/beta-1.37-6/sources/1.36.0/gh/dragozov/rusty_euler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/dragozov/rusty_euler'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dragozov/rusty_euler" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dragozov/rusty_euler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dragozov/rusty_euler'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] aaa80a09ca7c22f192f221bd2f8a44f7a33d93fc
[INFO] sha for GitHub repo dragozov/rusty_euler: aaa80a09ca7c22f192f221bd2f8a44f7a33d93fc
[INFO] validating manifest of dragozov/rusty_euler 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 dragozov/rusty_euler 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 dragozov/rusty_euler
[INFO] finished frobbing dragozov/rusty_euler
[INFO] frobbed toml for dragozov/rusty_euler written to work/ex/beta-1.37-6/sources/1.36.0/gh/dragozov/rusty_euler/Cargo.toml
[INFO] started frobbing dragozov/rusty_euler
[INFO] finished frobbing dragozov/rusty_euler
[INFO] frobbed toml for dragozov/rusty_euler written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dragozov/rusty_euler/Cargo.toml
[INFO] crate dragozov/rusty_euler 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 dragozov/rusty_euler 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dragozov/rusty_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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] c6241e6e33a54a883b933e230b364b52c8e2730ed787700a77bec5b09184b01e
[INFO] running `"docker" "start" "-a" "c6241e6e33a54a883b933e230b364b52c8e2730ed787700a77bec5b09184b01e"`
[INFO] [stderr]    Compiling euler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "c6241e6e33a54a883b933e230b364b52c8e2730ed787700a77bec5b09184b01e"`
[INFO] running `"docker" "rm" "-f" "c6241e6e33a54a883b933e230b364b52c8e2730ed787700a77bec5b09184b01e"`
[INFO] [stdout] c6241e6e33a54a883b933e230b364b52c8e2730ed787700a77bec5b09184b01e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dragozov/rusty_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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3a243a5ec21bc856e636591ffcc34dce7c4de5c7e72c358c7a95586df97bc7f7
[INFO] running `"docker" "start" "-a" "3a243a5ec21bc856e636591ffcc34dce7c4de5c7e72c358c7a95586df97bc7f7"`
[INFO] [stderr]    Compiling euler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "3a243a5ec21bc856e636591ffcc34dce7c4de5c7e72c358c7a95586df97bc7f7"`
[INFO] running `"docker" "rm" "-f" "3a243a5ec21bc856e636591ffcc34dce7c4de5c7e72c358c7a95586df97bc7f7"`
[INFO] [stdout] 3a243a5ec21bc856e636591ffcc34dce7c4de5c7e72c358c7a95586df97bc7f7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dragozov/rusty_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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 6ead4172999273caf255e0c437f146af3f8c00b8f229b7ab17672b276873b1ed
[INFO] running `"docker" "start" "-a" "6ead4172999273caf255e0c437f146af3f8c00b8f229b7ab17672b276873b1ed"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/euler-b6ce307fe17d2dc9
[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" "6ead4172999273caf255e0c437f146af3f8c00b8f229b7ab17672b276873b1ed"`
[INFO] running `"docker" "rm" "-f" "6ead4172999273caf255e0c437f146af3f8c00b8f229b7ab17672b276873b1ed"`
[INFO] [stdout] 6ead4172999273caf255e0c437f146af3f8c00b8f229b7ab17672b276873b1ed