[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 beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] a55fc42c5e8292636495e86a8eb2d81eac105cbdec244450067b62c8ac03eb7b [INFO] running `"docker" "start" "-a" "a55fc42c5e8292636495e86a8eb2d81eac105cbdec244450067b62c8ac03eb7b"` [INFO] [stderr] Compiling num-bigint v0.1.40 [INFO] [stderr] Compiling num-rational v0.1.39 [INFO] [stderr] Compiling num v0.1.40 [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 4.94s [INFO] running `"docker" "inspect" "a55fc42c5e8292636495e86a8eb2d81eac105cbdec244450067b62c8ac03eb7b"` [INFO] running `"docker" "rm" "-f" "a55fc42c5e8292636495e86a8eb2d81eac105cbdec244450067b62c8ac03eb7b"` [INFO] [stdout] a55fc42c5e8292636495e86a8eb2d81eac105cbdec244450067b62c8ac03eb7b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 9191930f01c07436106f7cb71f6832699d13760199842f3df8fafb92856a1024 [INFO] running `"docker" "start" "-a" "9191930f01c07436106f7cb71f6832699d13760199842f3df8fafb92856a1024"` [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 1.17s [INFO] running `"docker" "inspect" "9191930f01c07436106f7cb71f6832699d13760199842f3df8fafb92856a1024"` [INFO] running `"docker" "rm" "-f" "9191930f01c07436106f7cb71f6832699d13760199842f3df8fafb92856a1024"` [INFO] [stdout] 9191930f01c07436106f7cb71f6832699d13760199842f3df8fafb92856a1024 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] e9fa70cf06598b1f080bdaf40a8f81d3582c004eba5fbcbae2b0c74c5ee21d4b [INFO] running `"docker" "start" "-a" "e9fa70cf06598b1f080bdaf40a8f81d3582c004eba5fbcbae2b0c74c5ee21d4b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/euler-74c29825b08fbe7d [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test q1_50::q27::tests::prime_tests ... ok [INFO] [stdout] test q1_50::q27::tests::shoud_not_be_prime ... ok [INFO] [stdout] test q1_50::q27::tests::count_consecutive_should_match_examples ... 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" "e9fa70cf06598b1f080bdaf40a8f81d3582c004eba5fbcbae2b0c74c5ee21d4b"` [INFO] running `"docker" "rm" "-f" "e9fa70cf06598b1f080bdaf40a8f81d3582c004eba5fbcbae2b0c74c5ee21d4b"` [INFO] [stdout] e9fa70cf06598b1f080bdaf40a8f81d3582c004eba5fbcbae2b0c74c5ee21d4b