[INFO] updating cached repository data-pup/rust-basic-infinite-sequence-example
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/data-pup/rust-basic-infinite-sequence-example
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/data-pup/rust-basic-infinite-sequence-example" "work/ex/beta-1.38-1/sources/1.37.0/gh/data-pup/rust-basic-infinite-sequence-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/data-pup/rust-basic-infinite-sequence-example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/data-pup/rust-basic-infinite-sequence-example" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/data-pup/rust-basic-infinite-sequence-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/data-pup/rust-basic-infinite-sequence-example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c6343eb5b9a51696659470eb8bb76e063f133610
[INFO] sha for GitHub repo data-pup/rust-basic-infinite-sequence-example: c6343eb5b9a51696659470eb8bb76e063f133610
[INFO] validating manifest of data-pup/rust-basic-infinite-sequence-example 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 data-pup/rust-basic-infinite-sequence-example 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 data-pup/rust-basic-infinite-sequence-example
[INFO] finished frobbing data-pup/rust-basic-infinite-sequence-example
[INFO] frobbed toml for data-pup/rust-basic-infinite-sequence-example written to work/ex/beta-1.38-1/sources/1.37.0/gh/data-pup/rust-basic-infinite-sequence-example/Cargo.toml
[INFO] started frobbing data-pup/rust-basic-infinite-sequence-example
[INFO] finished frobbing data-pup/rust-basic-infinite-sequence-example
[INFO] frobbed toml for data-pup/rust-basic-infinite-sequence-example written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/data-pup/rust-basic-infinite-sequence-example/Cargo.toml
[INFO] crate data-pup/rust-basic-infinite-sequence-example 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing data-pup/rust-basic-infinite-sequence-example 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-2/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/data-pup/rust-basic-infinite-sequence-example:/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] a5195fbedccb8e980ab60210a7e7267eb7219f3b407e5ea0b2dd9e1d82fdfcc3
[INFO] running `"docker" "start" "-a" "a5195fbedccb8e980ab60210a7e7267eb7219f3b407e5ea0b2dd9e1d82fdfcc3"`
[INFO] [stderr]    Compiling rust-prime-sieve v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "a5195fbedccb8e980ab60210a7e7267eb7219f3b407e5ea0b2dd9e1d82fdfcc3"`
[INFO] running `"docker" "rm" "-f" "a5195fbedccb8e980ab60210a7e7267eb7219f3b407e5ea0b2dd9e1d82fdfcc3"`
[INFO] [stdout] a5195fbedccb8e980ab60210a7e7267eb7219f3b407e5ea0b2dd9e1d82fdfcc3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/data-pup/rust-basic-infinite-sequence-example:/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] 892ac2ff8a86a3b14b1d49dd1632afb0265c161db3e75196d588f418ac718a8c
[INFO] running `"docker" "start" "-a" "892ac2ff8a86a3b14b1d49dd1632afb0265c161db3e75196d588f418ac718a8c"`
[INFO] [stderr]    Compiling rust-prime-sieve v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "892ac2ff8a86a3b14b1d49dd1632afb0265c161db3e75196d588f418ac718a8c"`
[INFO] running `"docker" "rm" "-f" "892ac2ff8a86a3b14b1d49dd1632afb0265c161db3e75196d588f418ac718a8c"`
[INFO] [stdout] 892ac2ff8a86a3b14b1d49dd1632afb0265c161db3e75196d588f418ac718a8c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/data-pup/rust-basic-infinite-sequence-example:/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] a2b4ec984c6d13e4fd7b9b1750a1f3cccd2a41562ee84422b26a2a28d69196c6
[INFO] running `"docker" "start" "-a" "a2b4ec984c6d13e4fd7b9b1750a1f3cccd2a41562ee84422b26a2a28d69196c6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_prime_sieve-b57df19c0aae2c3b
[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" "a2b4ec984c6d13e4fd7b9b1750a1f3cccd2a41562ee84422b26a2a28d69196c6"`
[INFO] running `"docker" "rm" "-f" "a2b4ec984c6d13e4fd7b9b1750a1f3cccd2a41562ee84422b26a2a28d69196c6"`
[INFO] [stdout] a2b4ec984c6d13e4fd7b9b1750a1f3cccd2a41562ee84422b26a2a28d69196c6