[INFO] updating cached repository rangapv/rust-source
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rangapv/rust-source
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rangapv/rust-source" "work/ex/beta-1.38-1/sources/1.37.0/gh/rangapv/rust-source"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rangapv/rust-source'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rangapv/rust-source" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rangapv/rust-source"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rangapv/rust-source'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6f41e5e1199bf7118935d8c3323854e5c23f09ea
[INFO] sha for GitHub repo rangapv/rust-source: 6f41e5e1199bf7118935d8c3323854e5c23f09ea
[INFO] validating manifest of rangapv/rust-source 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 rangapv/rust-source 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 rangapv/rust-source
[INFO] finished frobbing rangapv/rust-source
[INFO] frobbed toml for rangapv/rust-source written to work/ex/beta-1.38-1/sources/1.37.0/gh/rangapv/rust-source/Cargo.toml
[INFO] started frobbing rangapv/rust-source
[INFO] finished frobbing rangapv/rust-source
[INFO] frobbed toml for rangapv/rust-source written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rangapv/rust-source/Cargo.toml
[INFO] crate rangapv/rust-source 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 rangapv/rust-source 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rangapv/rust-source:/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] 199efe8889bebcc3a8e6238fffd8c9c190eca596d6d5cd1d706168854dc61da5
[INFO] running `"docker" "start" "-a" "199efe8889bebcc3a8e6238fffd8c9c190eca596d6d5cd1d706168854dc61da5"`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "199efe8889bebcc3a8e6238fffd8c9c190eca596d6d5cd1d706168854dc61da5"`
[INFO] running `"docker" "rm" "-f" "199efe8889bebcc3a8e6238fffd8c9c190eca596d6d5cd1d706168854dc61da5"`
[INFO] [stdout] 199efe8889bebcc3a8e6238fffd8c9c190eca596d6d5cd1d706168854dc61da5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rangapv/rust-source:/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] 6aa6cd3c2807f71af5d301336b2afe025e86d42b54b88845044641200e01be65
[INFO] running `"docker" "start" "-a" "6aa6cd3c2807f71af5d301336b2afe025e86d42b54b88845044641200e01be65"`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "6aa6cd3c2807f71af5d301336b2afe025e86d42b54b88845044641200e01be65"`
[INFO] running `"docker" "rm" "-f" "6aa6cd3c2807f71af5d301336b2afe025e86d42b54b88845044641200e01be65"`
[INFO] [stdout] 6aa6cd3c2807f71af5d301336b2afe025e86d42b54b88845044641200e01be65
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rangapv/rust-source:/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] b6bab0f6e7c5925f7e6bc976b20f5c36b7f3b445a372cd8a89477b7ed7d11b4d
[INFO] running `"docker" "start" "-a" "b6bab0f6e7c5925f7e6bc976b20f5c36b7f3b445a372cd8a89477b7ed7d11b4d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello-e416ede7c6fa78fa
[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" "b6bab0f6e7c5925f7e6bc976b20f5c36b7f3b445a372cd8a89477b7ed7d11b4d"`
[INFO] running `"docker" "rm" "-f" "b6bab0f6e7c5925f7e6bc976b20f5c36b7f3b445a372cd8a89477b7ed7d11b4d"`
[INFO] [stdout] b6bab0f6e7c5925f7e6bc976b20f5c36b7f3b445a372cd8a89477b7ed7d11b4d