[INFO] cloning repository seysn/project-euler
[INFO] running `"git" "clone" "--bare" "git://github.com/seysn/project-euler.git" "work/cache/sources/gh/seysn/project-euler"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/seysn/project-euler'...
[INFO] running `"git" "clone" "work/cache/sources/gh/seysn/project-euler" "work/ex/beta-1.37-6/sources/1.36.0/gh/seysn/project-euler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/seysn/project-euler'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/seysn/project-euler" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/seysn/project-euler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/seysn/project-euler'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d21fc3f89239e09ef4c892e65ecf5500264c0714
[INFO] sha for GitHub repo seysn/project-euler: d21fc3f89239e09ef4c892e65ecf5500264c0714
[INFO] validating manifest of seysn/project-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 seysn/project-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 seysn/project-euler
[INFO] finished frobbing seysn/project-euler
[INFO] frobbed toml for seysn/project-euler written to work/ex/beta-1.37-6/sources/1.36.0/gh/seysn/project-euler/Cargo.toml
[INFO] started frobbing seysn/project-euler
[INFO] finished frobbing seysn/project-euler
[INFO] frobbed toml for seysn/project-euler written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/seysn/project-euler/Cargo.toml
[INFO] crate seysn/project-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 seysn/project-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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/seysn/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] dff9c1e50132328bf7db2d32b9309088ace35378ef1d235633749e15acf2ccb3
[INFO] running `"docker" "start" "-a" "dff9c1e50132328bf7db2d32b9309088ace35378ef1d235633749e15acf2ccb3"`
[INFO] [stderr]    Compiling project-euler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `"docker" "inspect" "dff9c1e50132328bf7db2d32b9309088ace35378ef1d235633749e15acf2ccb3"`
[INFO] running `"docker" "rm" "-f" "dff9c1e50132328bf7db2d32b9309088ace35378ef1d235633749e15acf2ccb3"`
[INFO] [stdout] dff9c1e50132328bf7db2d32b9309088ace35378ef1d235633749e15acf2ccb3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/seysn/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 10ba3e813da719b56003b7fe64ba6cf33e5784962d7adaee311e0f144a0967eb
[INFO] running `"docker" "start" "-a" "10ba3e813da719b56003b7fe64ba6cf33e5784962d7adaee311e0f144a0967eb"`
[INFO] [stderr]    Compiling project-euler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `"docker" "inspect" "10ba3e813da719b56003b7fe64ba6cf33e5784962d7adaee311e0f144a0967eb"`
[INFO] running `"docker" "rm" "-f" "10ba3e813da719b56003b7fe64ba6cf33e5784962d7adaee311e0f144a0967eb"`
[INFO] [stdout] 10ba3e813da719b56003b7fe64ba6cf33e5784962d7adaee311e0f144a0967eb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/seysn/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 4ec1ea7d5e8f657087ab3636480e7f8f4e5129b732655db01e2e09b985ab699f
[INFO] running `"docker" "start" "-a" "4ec1ea7d5e8f657087ab3636480e7f8f4e5129b732655db01e2e09b985ab699f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/macros-3b8ce2b7e124a233
[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/p0001-2edd46c965250444
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::t1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/p0002-0e16115ef5b45def
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::t2 ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/p0003-2054d5429646e523
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::t3 ... ok
[INFO] [stdout] test tests::t3_is_prime ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/p0004-ff385f85b57304cc
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/crater/target/debug/deps/p0005-aa1bdd1dde65ce13
[INFO] [stdout] test tests::t4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::t5 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests macros
[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" "4ec1ea7d5e8f657087ab3636480e7f8f4e5129b732655db01e2e09b985ab699f"`
[INFO] running `"docker" "rm" "-f" "4ec1ea7d5e8f657087ab3636480e7f8f4e5129b732655db01e2e09b985ab699f"`
[INFO] [stdout] 4ec1ea7d5e8f657087ab3636480e7f8f4e5129b732655db01e2e09b985ab699f