[INFO] updating cached repository nparthas/project_euler
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nparthas/project_euler
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nparthas/project_euler" "work/ex/beta-1.38-1/sources/1.37.0/gh/nparthas/project_euler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nparthas/project_euler'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nparthas/project_euler" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nparthas/project_euler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nparthas/project_euler'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ebce9a505f05f745f29a8e2d979ad45d02b27033
[INFO] sha for GitHub repo nparthas/project_euler: ebce9a505f05f745f29a8e2d979ad45d02b27033
[INFO] validating manifest of nparthas/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 nparthas/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 nparthas/project_euler
[INFO] finished frobbing nparthas/project_euler
[INFO] frobbed toml for nparthas/project_euler written to work/ex/beta-1.38-1/sources/1.37.0/gh/nparthas/project_euler/Cargo.toml
[INFO] started frobbing nparthas/project_euler
[INFO] finished frobbing nparthas/project_euler
[INFO] frobbed toml for nparthas/project_euler written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nparthas/project_euler/Cargo.toml
[INFO] crate nparthas/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing nparthas/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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nparthas/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] 97e55f3aacc2310cec1cc3cabdaaf0beb95c8f1829303f8f1d8f6c56e4e0ecd3
[INFO] running `"docker" "start" "-a" "97e55f3aacc2310cec1cc3cabdaaf0beb95c8f1829303f8f1d8f6c56e4e0ecd3"`
[INFO] [stderr]    Compiling euler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/main.rs:8:29
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn run_and_print(function: &Fn() -> i64) -> () {
[INFO] [stderr]   |                             ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> i64`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "97e55f3aacc2310cec1cc3cabdaaf0beb95c8f1829303f8f1d8f6c56e4e0ecd3"`
[INFO] running `"docker" "rm" "-f" "97e55f3aacc2310cec1cc3cabdaaf0beb95c8f1829303f8f1d8f6c56e4e0ecd3"`
[INFO] [stdout] 97e55f3aacc2310cec1cc3cabdaaf0beb95c8f1829303f8f1d8f6c56e4e0ecd3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nparthas/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] 5d66ea7939a8f53e310551c3106c6d3578f69a6efe64f07eb277ae09879a676d
[INFO] running `"docker" "start" "-a" "5d66ea7939a8f53e310551c3106c6d3578f69a6efe64f07eb277ae09879a676d"`
[INFO] [stderr]    Compiling euler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/main.rs:8:29
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn run_and_print(function: &Fn() -> i64) -> () {
[INFO] [stderr]   |                             ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> i64`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `"docker" "inspect" "5d66ea7939a8f53e310551c3106c6d3578f69a6efe64f07eb277ae09879a676d"`
[INFO] running `"docker" "rm" "-f" "5d66ea7939a8f53e310551c3106c6d3578f69a6efe64f07eb277ae09879a676d"`
[INFO] [stdout] 5d66ea7939a8f53e310551c3106c6d3578f69a6efe64f07eb277ae09879a676d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nparthas/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] 0995d93e1fc5812de1e0888fa000c2243fe4b4d7cf22d3f5d36f2866463cb7e7
[INFO] running `"docker" "start" "-a" "0995d93e1fc5812de1e0888fa000c2243fe4b4d7cf22d3f5d36f2866463cb7e7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/euler-71e0a3c10d7a1d61
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test q1_50::q27::tests::prime_tests ... ok
[INFO] [stdout] test q1_50::q27::tests::count_consecutive_should_match_examples ... ok
[INFO] [stdout] test q1_50::q27::tests::shoud_not_be_prime ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0995d93e1fc5812de1e0888fa000c2243fe4b4d7cf22d3f5d36f2866463cb7e7"`
[INFO] running `"docker" "rm" "-f" "0995d93e1fc5812de1e0888fa000c2243fe4b4d7cf22d3f5d36f2866463cb7e7"`
[INFO] [stdout] 0995d93e1fc5812de1e0888fa000c2243fe4b4d7cf22d3f5d36f2866463cb7e7