[INFO] updating cached repository juhnowski/rust-methods
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/juhnowski/rust-methods
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/juhnowski/rust-methods" "work/ex/beta-1.38-1/sources/1.37.0/gh/juhnowski/rust-methods"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/juhnowski/rust-methods'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/juhnowski/rust-methods" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/juhnowski/rust-methods"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/juhnowski/rust-methods'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 83b904889e63003d3aff2d1f7958038220382168
[INFO] sha for GitHub repo juhnowski/rust-methods: 83b904889e63003d3aff2d1f7958038220382168
[INFO] validating manifest of juhnowski/rust-methods 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 juhnowski/rust-methods 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 juhnowski/rust-methods
[INFO] finished frobbing juhnowski/rust-methods
[INFO] frobbed toml for juhnowski/rust-methods written to work/ex/beta-1.38-1/sources/1.37.0/gh/juhnowski/rust-methods/Cargo.toml
[INFO] started frobbing juhnowski/rust-methods
[INFO] finished frobbing juhnowski/rust-methods
[INFO] frobbed toml for juhnowski/rust-methods written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/juhnowski/rust-methods/Cargo.toml
[INFO] crate juhnowski/rust-methods 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 juhnowski/rust-methods 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/juhnowski/rust-methods:/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] 38321d0affd1d9384bfe66b4ddcc803ef3fcf3819c34d5e65ad188b384774fdb
[INFO] running `"docker" "start" "-a" "38321d0affd1d9384bfe66b4ddcc803ef3fcf3819c34d5e65ad188b384774fdb"`
[INFO] [stderr]    Compiling methods v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `"docker" "inspect" "38321d0affd1d9384bfe66b4ddcc803ef3fcf3819c34d5e65ad188b384774fdb"`
[INFO] running `"docker" "rm" "-f" "38321d0affd1d9384bfe66b4ddcc803ef3fcf3819c34d5e65ad188b384774fdb"`
[INFO] [stdout] 38321d0affd1d9384bfe66b4ddcc803ef3fcf3819c34d5e65ad188b384774fdb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/juhnowski/rust-methods:/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] 44f12976f7d56bcda8287db6e1cc3bf950b4e519d835e3cfea1582990a91f15a
[INFO] running `"docker" "start" "-a" "44f12976f7d56bcda8287db6e1cc3bf950b4e519d835e3cfea1582990a91f15a"`
[INFO] [stderr]    Compiling methods v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "44f12976f7d56bcda8287db6e1cc3bf950b4e519d835e3cfea1582990a91f15a"`
[INFO] running `"docker" "rm" "-f" "44f12976f7d56bcda8287db6e1cc3bf950b4e519d835e3cfea1582990a91f15a"`
[INFO] [stdout] 44f12976f7d56bcda8287db6e1cc3bf950b4e519d835e3cfea1582990a91f15a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/juhnowski/rust-methods:/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] 3cf1d1650a2461a51d56daf303c8ff711c41fb730b9c19ba181d27a4563a5478
[INFO] running `"docker" "start" "-a" "3cf1d1650a2461a51d56daf303c8ff711c41fb730b9c19ba181d27a4563a5478"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/methods-788e68d9cc28b911
[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" "3cf1d1650a2461a51d56daf303c8ff711c41fb730b9c19ba181d27a4563a5478"`
[INFO] running `"docker" "rm" "-f" "3cf1d1650a2461a51d56daf303c8ff711c41fb730b9c19ba181d27a4563a5478"`
[INFO] [stdout] 3cf1d1650a2461a51d56daf303c8ff711c41fb730b9c19ba181d27a4563a5478