[INFO] cloning repository ethanwc/rust-helloworld
[INFO] running `"git" "clone" "--bare" "git://github.com/ethanwc/rust-helloworld.git" "work/cache/sources/gh/ethanwc/rust-helloworld"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ethanwc/rust-helloworld'...
[INFO] running `"git" "clone" "work/cache/sources/gh/ethanwc/rust-helloworld" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ethanwc/rust-helloworld"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ethanwc/rust-helloworld'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ethanwc/rust-helloworld" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ethanwc/rust-helloworld"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ethanwc/rust-helloworld'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 912c4853af51554d6e6b755daf52685a825ac079
[INFO] sha for GitHub repo ethanwc/rust-helloworld: 912c4853af51554d6e6b755daf52685a825ac079
[INFO] validating manifest of ethanwc/rust-helloworld on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ethanwc/rust-helloworld on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ethanwc/rust-helloworld
[INFO] finished frobbing ethanwc/rust-helloworld
[INFO] frobbed toml for ethanwc/rust-helloworld written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ethanwc/rust-helloworld/Cargo.toml
[INFO] started frobbing ethanwc/rust-helloworld
[INFO] finished frobbing ethanwc/rust-helloworld
[INFO] frobbed toml for ethanwc/rust-helloworld written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ethanwc/rust-helloworld/Cargo.toml
[INFO] crate ethanwc/rust-helloworld already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing ethanwc/rust-helloworld against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ethanwc/rust-helloworld:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] d21a7ac884b5f61b90b9c6a9aa4d3272d70b0b8e5eb3439f4713f06c9d0e0fcd
[INFO] running `"docker" "start" "-a" "d21a7ac884b5f61b90b9c6a9aa4d3272d70b0b8e5eb3439f4713f06c9d0e0fcd"`
[INFO] [stderr]    Compiling helloworld v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "d21a7ac884b5f61b90b9c6a9aa4d3272d70b0b8e5eb3439f4713f06c9d0e0fcd"`
[INFO] running `"docker" "rm" "-f" "d21a7ac884b5f61b90b9c6a9aa4d3272d70b0b8e5eb3439f4713f06c9d0e0fcd"`
[INFO] [stdout] d21a7ac884b5f61b90b9c6a9aa4d3272d70b0b8e5eb3439f4713f06c9d0e0fcd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ethanwc/rust-helloworld:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2bd4571b68edd7b88fe6d157e3c3996ffa4b48f00df84d06fc8d6c219b42e002
[INFO] running `"docker" "start" "-a" "2bd4571b68edd7b88fe6d157e3c3996ffa4b48f00df84d06fc8d6c219b42e002"`
[INFO] [stderr]    Compiling helloworld v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "2bd4571b68edd7b88fe6d157e3c3996ffa4b48f00df84d06fc8d6c219b42e002"`
[INFO] running `"docker" "rm" "-f" "2bd4571b68edd7b88fe6d157e3c3996ffa4b48f00df84d06fc8d6c219b42e002"`
[INFO] [stdout] 2bd4571b68edd7b88fe6d157e3c3996ffa4b48f00df84d06fc8d6c219b42e002
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ethanwc/rust-helloworld:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 69e84f28159b6bb55f60dd090f29909b38ac3f9e70fcebd4789483186ed3e44d
[INFO] running `"docker" "start" "-a" "69e84f28159b6bb55f60dd090f29909b38ac3f9e70fcebd4789483186ed3e44d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/helloworld-ce28eacee750fb03
[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" "69e84f28159b6bb55f60dd090f29909b38ac3f9e70fcebd4789483186ed3e44d"`
[INFO] running `"docker" "rm" "-f" "69e84f28159b6bb55f60dd090f29909b38ac3f9e70fcebd4789483186ed3e44d"`
[INFO] [stdout] 69e84f28159b6bb55f60dd090f29909b38ac3f9e70fcebd4789483186ed3e44d