[INFO] updating cached repository PhilipDaniels/rust-config-example
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/PhilipDaniels/rust-config-example
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/PhilipDaniels/rust-config-example" "work/ex/beta-1.38-1/sources/1.37.0/gh/PhilipDaniels/rust-config-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/PhilipDaniels/rust-config-example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PhilipDaniels/rust-config-example" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PhilipDaniels/rust-config-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PhilipDaniels/rust-config-example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1202bd44b35aaa82d5c335fa9a20e2719d9d2bfb
[INFO] sha for GitHub repo PhilipDaniels/rust-config-example: 1202bd44b35aaa82d5c335fa9a20e2719d9d2bfb
[INFO] validating manifest of PhilipDaniels/rust-config-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 PhilipDaniels/rust-config-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 PhilipDaniels/rust-config-example
[INFO] finished frobbing PhilipDaniels/rust-config-example
[INFO] frobbed toml for PhilipDaniels/rust-config-example written to work/ex/beta-1.38-1/sources/1.37.0/gh/PhilipDaniels/rust-config-example/Cargo.toml
[INFO] started frobbing PhilipDaniels/rust-config-example
[INFO] finished frobbing PhilipDaniels/rust-config-example
[INFO] frobbed toml for PhilipDaniels/rust-config-example written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PhilipDaniels/rust-config-example/Cargo.toml
[INFO] crate PhilipDaniels/rust-config-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] testing PhilipDaniels/rust-config-example 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/PhilipDaniels/rust-config-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] de7dc017186f495900f50a623684821fc48108469b18c2746775bd2b2729c322
[INFO] running `"docker" "start" "-a" "de7dc017186f495900f50a623684821fc48108469b18c2746775bd2b2729c322"`
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling iterex v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.39s
[INFO] running `"docker" "inspect" "de7dc017186f495900f50a623684821fc48108469b18c2746775bd2b2729c322"`
[INFO] running `"docker" "rm" "-f" "de7dc017186f495900f50a623684821fc48108469b18c2746775bd2b2729c322"`
[INFO] [stdout] de7dc017186f495900f50a623684821fc48108469b18c2746775bd2b2729c322
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/PhilipDaniels/rust-config-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a6f5aa7103299f0396bace38c82dc9035119fa1d3372323fc148ed6bb273f477
[INFO] running `"docker" "start" "-a" "a6f5aa7103299f0396bace38c82dc9035119fa1d3372323fc148ed6bb273f477"`
[INFO] [stderr]    Compiling iterex v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `"docker" "inspect" "a6f5aa7103299f0396bace38c82dc9035119fa1d3372323fc148ed6bb273f477"`
[INFO] running `"docker" "rm" "-f" "a6f5aa7103299f0396bace38c82dc9035119fa1d3372323fc148ed6bb273f477"`
[INFO] [stdout] a6f5aa7103299f0396bace38c82dc9035119fa1d3372323fc148ed6bb273f477
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/PhilipDaniels/rust-config-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 0c2acde946fa81fc79d04b674cc0b59929efb3febf93b46012d7785b25081190
[INFO] running `"docker" "start" "-a" "0c2acde946fa81fc79d04b674cc0b59929efb3febf93b46012d7785b25081190"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/iterex-a882ac81e05f6e5d
[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" "0c2acde946fa81fc79d04b674cc0b59929efb3febf93b46012d7785b25081190"`
[INFO] running `"docker" "rm" "-f" "0c2acde946fa81fc79d04b674cc0b59929efb3febf93b46012d7785b25081190"`
[INFO] [stdout] 0c2acde946fa81fc79d04b674cc0b59929efb3febf93b46012d7785b25081190