[INFO] cloning repository incessantmeraki/rust-experiment
[INFO] running `"git" "clone" "--bare" "git://github.com/incessantmeraki/rust-experiment.git" "work/cache/sources/gh/incessantmeraki/rust-experiment"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/incessantmeraki/rust-experiment'...
[INFO] running `"git" "clone" "work/cache/sources/gh/incessantmeraki/rust-experiment" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/incessantmeraki/rust-experiment"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/incessantmeraki/rust-experiment'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/incessantmeraki/rust-experiment" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/incessantmeraki/rust-experiment"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/incessantmeraki/rust-experiment'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4a158d8b02b653358d1e8b17eb2b0e4aae5991b9
[INFO] sha for GitHub repo incessantmeraki/rust-experiment: 4a158d8b02b653358d1e8b17eb2b0e4aae5991b9
[INFO] validating manifest of incessantmeraki/rust-experiment 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 incessantmeraki/rust-experiment 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 incessantmeraki/rust-experiment
[INFO] finished frobbing incessantmeraki/rust-experiment
[INFO] frobbed toml for incessantmeraki/rust-experiment written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/incessantmeraki/rust-experiment/Cargo.toml
[INFO] started frobbing incessantmeraki/rust-experiment
[INFO] finished frobbing incessantmeraki/rust-experiment
[INFO] frobbed toml for incessantmeraki/rust-experiment written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/incessantmeraki/rust-experiment/Cargo.toml
[INFO] crate incessantmeraki/rust-experiment 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] testing incessantmeraki/rust-experiment against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/incessantmeraki/rust-experiment:/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] 718026f41bec45f83be759ec8b30c8806aa552d9be4440edb186066b37c3454f
[INFO] running `"docker" "start" "-a" "718026f41bec45f83be759ec8b30c8806aa552d9be4440edb186066b37c3454f"`
[INFO] [stderr]    Compiling rust-experiment v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "718026f41bec45f83be759ec8b30c8806aa552d9be4440edb186066b37c3454f"`
[INFO] running `"docker" "rm" "-f" "718026f41bec45f83be759ec8b30c8806aa552d9be4440edb186066b37c3454f"`
[INFO] [stdout] 718026f41bec45f83be759ec8b30c8806aa552d9be4440edb186066b37c3454f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/incessantmeraki/rust-experiment:/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] a58d48f4ea629e95bc5d5e08e30ea385521364cf2108ed3e465df84be760861c
[INFO] running `"docker" "start" "-a" "a58d48f4ea629e95bc5d5e08e30ea385521364cf2108ed3e465df84be760861c"`
[INFO] [stderr]    Compiling rust-experiment v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "a58d48f4ea629e95bc5d5e08e30ea385521364cf2108ed3e465df84be760861c"`
[INFO] running `"docker" "rm" "-f" "a58d48f4ea629e95bc5d5e08e30ea385521364cf2108ed3e465df84be760861c"`
[INFO] [stdout] a58d48f4ea629e95bc5d5e08e30ea385521364cf2108ed3e465df84be760861c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/incessantmeraki/rust-experiment:/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] dab22c17da8c4a8bfe02034da0e5541a5ebf464639e0962de1fbe0364d8fcdd9
[INFO] running `"docker" "start" "-a" "dab22c17da8c4a8bfe02034da0e5541a5ebf464639e0962de1fbe0364d8fcdd9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_experiment-791112a4740c40c2
[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" "dab22c17da8c4a8bfe02034da0e5541a5ebf464639e0962de1fbe0364d8fcdd9"`
[INFO] running `"docker" "rm" "-f" "dab22c17da8c4a8bfe02034da0e5541a5ebf464639e0962de1fbe0364d8fcdd9"`
[INFO] [stdout] dab22c17da8c4a8bfe02034da0e5541a5ebf464639e0962de1fbe0364d8fcdd9