[INFO] updating cached repository ajmwagar/primeval-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ajmwagar/primeval-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ajmwagar/primeval-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/ajmwagar/primeval-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ajmwagar/primeval-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ajmwagar/primeval-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ajmwagar/primeval-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ajmwagar/primeval-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ebfd245b07059d6788d993632bf34d60b2e4449e
[INFO] sha for GitHub repo ajmwagar/primeval-rs: ebfd245b07059d6788d993632bf34d60b2e4449e
[INFO] validating manifest of ajmwagar/primeval-rs 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 ajmwagar/primeval-rs 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 ajmwagar/primeval-rs
[INFO] finished frobbing ajmwagar/primeval-rs
[INFO] frobbed toml for ajmwagar/primeval-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/ajmwagar/primeval-rs/Cargo.toml
[INFO] started frobbing ajmwagar/primeval-rs
[INFO] finished frobbing ajmwagar/primeval-rs
[INFO] frobbed toml for ajmwagar/primeval-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ajmwagar/primeval-rs/Cargo.toml
[INFO] crate ajmwagar/primeval-rs 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ajmwagar/primeval-rs/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing ajmwagar/primeval-rs against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ajmwagar/primeval-rs:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] f6db4d54a54c365e233580997db7de8eacd8b5cee72e9ba9d5348ad8aadf2e86
[INFO] running `"docker" "start" "-a" "f6db4d54a54c365e233580997db7de8eacd8b5cee72e9ba9d5348ad8aadf2e86"`
[INFO] [stderr]    Compiling primeval v0.2.4 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/primeval.rs:97:40
[INFO] [stderr]    |
[INFO] [stderr] 97 | pub fn primes_gen(limit: usize) -> Box<Iterator<Item = usize>> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = usize>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `"docker" "inspect" "f6db4d54a54c365e233580997db7de8eacd8b5cee72e9ba9d5348ad8aadf2e86"`
[INFO] running `"docker" "rm" "-f" "f6db4d54a54c365e233580997db7de8eacd8b5cee72e9ba9d5348ad8aadf2e86"`
[INFO] [stdout] f6db4d54a54c365e233580997db7de8eacd8b5cee72e9ba9d5348ad8aadf2e86
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ajmwagar/primeval-rs:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] c240409f83655d2cdbf8f0fcdac6fd9f7b409e31674946b62ca344dcc4eb33c3
[INFO] running `"docker" "start" "-a" "c240409f83655d2cdbf8f0fcdac6fd9f7b409e31674946b62ca344dcc4eb33c3"`
[INFO] [stderr]    Compiling primeval v0.2.4 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/primeval.rs:97:40
[INFO] [stderr]    |
[INFO] [stderr] 97 | pub fn primes_gen(limit: usize) -> Box<Iterator<Item = usize>> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = usize>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `"docker" "inspect" "c240409f83655d2cdbf8f0fcdac6fd9f7b409e31674946b62ca344dcc4eb33c3"`
[INFO] running `"docker" "rm" "-f" "c240409f83655d2cdbf8f0fcdac6fd9f7b409e31674946b62ca344dcc4eb33c3"`
[INFO] [stdout] c240409f83655d2cdbf8f0fcdac6fd9f7b409e31674946b62ca344dcc4eb33c3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ajmwagar/primeval-rs:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] a61cebcc03e5acbd86005ebe0e7bd7af1484d411c3abce3ba2899e4aaa64a85b
[INFO] running `"docker" "start" "-a" "a61cebcc03e5acbd86005ebe0e7bd7af1484d411c3abce3ba2899e4aaa64a85b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/primeval-865bbd575aacd933
[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/primeval-a5a5b662ac7da731
[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/primeval-b4c602f9bf69ad39
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test is_0_prime ... ok
[INFO] [stdout] test is_1_prime ... ok
[INFO] [stdout] test is_10_prime ... ok
[INFO] [stdout] test is_100_prime ... ok
[INFO] [stdout] test is_5_prime ... ok
[INFO] [stdout] test small_primes ... ok
[INFO] [stdout] test is_two_prime_test ... ok
[INFO] [stdout] test is_7_prime ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests primeval
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/primeval.rs -  (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a61cebcc03e5acbd86005ebe0e7bd7af1484d411c3abce3ba2899e4aaa64a85b"`
[INFO] running `"docker" "rm" "-f" "a61cebcc03e5acbd86005ebe0e7bd7af1484d411c3abce3ba2899e4aaa64a85b"`
[INFO] [stdout] a61cebcc03e5acbd86005ebe0e7bd7af1484d411c3abce3ba2899e4aaa64a85b