[INFO] cloning repository gabriel-letarte/rust-exercises [INFO] running `"git" "clone" "--bare" "git://github.com/gabriel-letarte/rust-exercises.git" "work/cache/sources/gh/gabriel-letarte/rust-exercises"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/gabriel-letarte/rust-exercises'... [INFO] running `"git" "clone" "work/cache/sources/gh/gabriel-letarte/rust-exercises" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/gabriel-letarte/rust-exercises"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/gabriel-letarte/rust-exercises'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/gabriel-letarte/rust-exercises" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/gabriel-letarte/rust-exercises"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/gabriel-letarte/rust-exercises'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4f503559130ecbbae9b75cacd2e5880f339b2208 [INFO] sha for GitHub repo gabriel-letarte/rust-exercises: 4f503559130ecbbae9b75cacd2e5880f339b2208 [INFO] validating manifest of gabriel-letarte/rust-exercises 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 gabriel-letarte/rust-exercises 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 gabriel-letarte/rust-exercises [INFO] finished frobbing gabriel-letarte/rust-exercises [INFO] frobbed toml for gabriel-letarte/rust-exercises written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/gabriel-letarte/rust-exercises/Cargo.toml [INFO] started frobbing gabriel-letarte/rust-exercises [INFO] finished frobbing gabriel-letarte/rust-exercises [INFO] frobbed toml for gabriel-letarte/rust-exercises written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/gabriel-letarte/rust-exercises/Cargo.toml [INFO] crate gabriel-letarte/rust-exercises 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 gabriel-letarte/rust-exercises against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/gabriel-letarte/rust-exercises:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 2529b64e4746f6d0d3bad15e227398e6dce01f8162037ff40303d33c25650870 [INFO] running `"docker" "start" "-a" "2529b64e4746f6d0d3bad15e227398e6dce01f8162037ff40303d33c25650870"` [INFO] [stderr] Compiling rust-exercises v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `"docker" "inspect" "2529b64e4746f6d0d3bad15e227398e6dce01f8162037ff40303d33c25650870"` [INFO] running `"docker" "rm" "-f" "2529b64e4746f6d0d3bad15e227398e6dce01f8162037ff40303d33c25650870"` [INFO] [stdout] 2529b64e4746f6d0d3bad15e227398e6dce01f8162037ff40303d33c25650870 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/gabriel-letarte/rust-exercises:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 959b118b6ea20dfce0aeb62d0c13b20a31baf93fad8e0ac8df24c7f9578e5090 [INFO] running `"docker" "start" "-a" "959b118b6ea20dfce0aeb62d0c13b20a31baf93fad8e0ac8df24c7f9578e5090"` [INFO] [stderr] Compiling rust-exercises v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `"docker" "inspect" "959b118b6ea20dfce0aeb62d0c13b20a31baf93fad8e0ac8df24c7f9578e5090"` [INFO] running `"docker" "rm" "-f" "959b118b6ea20dfce0aeb62d0c13b20a31baf93fad8e0ac8df24c7f9578e5090"` [INFO] [stdout] 959b118b6ea20dfce0aeb62d0c13b20a31baf93fad8e0ac8df24c7f9578e5090 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/gabriel-letarte/rust-exercises:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 7eb13b8e953102902ad0945151909b3d51861488783eb73ab2880a8ce86c12a5 [INFO] running `"docker" "start" "-a" "7eb13b8e953102902ad0945151909b3d51861488783eb73ab2880a8ce86c12a5"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/exercises-62316624283aa455 [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" "7eb13b8e953102902ad0945151909b3d51861488783eb73ab2880a8ce86c12a5"` [INFO] running `"docker" "rm" "-f" "7eb13b8e953102902ad0945151909b3d51861488783eb73ab2880a8ce86c12a5"` [INFO] [stdout] 7eb13b8e953102902ad0945151909b3d51861488783eb73ab2880a8ce86c12a5