[INFO] updating cached repository parambirs/hello-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/parambirs/hello-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/parambirs/hello-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/parambirs/hello-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/parambirs/hello-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/parambirs/hello-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/parambirs/hello-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/parambirs/hello-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] de3a029452fdaa27a8d5e99a3abd49ee6cfc6899
[INFO] sha for GitHub repo parambirs/hello-rust: de3a029452fdaa27a8d5e99a3abd49ee6cfc6899
[INFO] validating manifest of parambirs/hello-rust 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 parambirs/hello-rust 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 parambirs/hello-rust
[INFO] finished frobbing parambirs/hello-rust
[INFO] frobbed toml for parambirs/hello-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/parambirs/hello-rust/Cargo.toml
[INFO] started frobbing parambirs/hello-rust
[INFO] finished frobbing parambirs/hello-rust
[INFO] frobbed toml for parambirs/hello-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/parambirs/hello-rust/Cargo.toml
[INFO] crate parambirs/hello-rust 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 parambirs/hello-rust 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/parambirs/hello-rust:/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] 87309dba1b5587b341293e5f811098225a69f37a172b03413012f6b1e2cea72c
[INFO] running `"docker" "start" "-a" "87309dba1b5587b341293e5f811098225a69f37a172b03413012f6b1e2cea72c"`
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling ferris-says v0.1.1
[INFO] [stderr]    Compiling hello-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `"docker" "inspect" "87309dba1b5587b341293e5f811098225a69f37a172b03413012f6b1e2cea72c"`
[INFO] running `"docker" "rm" "-f" "87309dba1b5587b341293e5f811098225a69f37a172b03413012f6b1e2cea72c"`
[INFO] [stdout] 87309dba1b5587b341293e5f811098225a69f37a172b03413012f6b1e2cea72c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/parambirs/hello-rust:/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] 7c024ff9cd1e25e563e26fc6e97c369c5b87d95294e9876b2529d507bec490cd
[INFO] running `"docker" "start" "-a" "7c024ff9cd1e25e563e26fc6e97c369c5b87d95294e9876b2529d507bec490cd"`
[INFO] [stderr]    Compiling hello-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "7c024ff9cd1e25e563e26fc6e97c369c5b87d95294e9876b2529d507bec490cd"`
[INFO] running `"docker" "rm" "-f" "7c024ff9cd1e25e563e26fc6e97c369c5b87d95294e9876b2529d507bec490cd"`
[INFO] [stdout] 7c024ff9cd1e25e563e26fc6e97c369c5b87d95294e9876b2529d507bec490cd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/parambirs/hello-rust:/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] 28bce8c9e4ea31e92ae3080da16b2d094a18251d3b80821e359fb6c37a21620e
[INFO] running `"docker" "start" "-a" "28bce8c9e4ea31e92ae3080da16b2d094a18251d3b80821e359fb6c37a21620e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_rust-e4d971aff09597a8
[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" "28bce8c9e4ea31e92ae3080da16b2d094a18251d3b80821e359fb6c37a21620e"`
[INFO] running `"docker" "rm" "-f" "28bce8c9e4ea31e92ae3080da16b2d094a18251d3b80821e359fb6c37a21620e"`
[INFO] [stdout] 28bce8c9e4ea31e92ae3080da16b2d094a18251d3b80821e359fb6c37a21620e