[INFO] cloning repository VaclavStebra/rust-book-structs
[INFO] running `"git" "clone" "--bare" "git://github.com/VaclavStebra/rust-book-structs.git" "work/cache/sources/gh/VaclavStebra/rust-book-structs"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/VaclavStebra/rust-book-structs'...
[INFO] running `"git" "clone" "work/cache/sources/gh/VaclavStebra/rust-book-structs" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/VaclavStebra/rust-book-structs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/VaclavStebra/rust-book-structs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/VaclavStebra/rust-book-structs" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/VaclavStebra/rust-book-structs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/VaclavStebra/rust-book-structs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4ed42da7eb01be6e88e6d0320e7077a805a2842f
[INFO] sha for GitHub repo VaclavStebra/rust-book-structs: 4ed42da7eb01be6e88e6d0320e7077a805a2842f
[INFO] validating manifest of VaclavStebra/rust-book-structs 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 VaclavStebra/rust-book-structs 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 VaclavStebra/rust-book-structs
[INFO] finished frobbing VaclavStebra/rust-book-structs
[INFO] frobbed toml for VaclavStebra/rust-book-structs written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/VaclavStebra/rust-book-structs/Cargo.toml
[INFO] started frobbing VaclavStebra/rust-book-structs
[INFO] finished frobbing VaclavStebra/rust-book-structs
[INFO] frobbed toml for VaclavStebra/rust-book-structs written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/VaclavStebra/rust-book-structs/Cargo.toml
[INFO] crate VaclavStebra/rust-book-structs 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 VaclavStebra/rust-book-structs against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/VaclavStebra/rust-book-structs:/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] e4abbbaaf1eea2a0df76d585a1f320bd0724d99c3f9cd9326445591a8ae2d3d9
[INFO] running `"docker" "start" "-a" "e4abbbaaf1eea2a0df76d585a1f320bd0724d99c3f9cd9326445591a8ae2d3d9"`
[INFO] [stderr]    Compiling rust-book-structs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "e4abbbaaf1eea2a0df76d585a1f320bd0724d99c3f9cd9326445591a8ae2d3d9"`
[INFO] running `"docker" "rm" "-f" "e4abbbaaf1eea2a0df76d585a1f320bd0724d99c3f9cd9326445591a8ae2d3d9"`
[INFO] [stdout] e4abbbaaf1eea2a0df76d585a1f320bd0724d99c3f9cd9326445591a8ae2d3d9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/VaclavStebra/rust-book-structs:/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] b28bf8251e86a8b8c04f5426966afe2289132906487fc434dbc2fd87d96cc16d
[INFO] running `"docker" "start" "-a" "b28bf8251e86a8b8c04f5426966afe2289132906487fc434dbc2fd87d96cc16d"`
[INFO] [stderr]    Compiling rust-book-structs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "b28bf8251e86a8b8c04f5426966afe2289132906487fc434dbc2fd87d96cc16d"`
[INFO] running `"docker" "rm" "-f" "b28bf8251e86a8b8c04f5426966afe2289132906487fc434dbc2fd87d96cc16d"`
[INFO] [stdout] b28bf8251e86a8b8c04f5426966afe2289132906487fc434dbc2fd87d96cc16d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/VaclavStebra/rust-book-structs:/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] 3ed7566cb0b8ed241764ded0a597903f8222db5d8947af10a4c782a57e4f261d
[INFO] running `"docker" "start" "-a" "3ed7566cb0b8ed241764ded0a597903f8222db5d8947af10a4c782a57e4f261d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_book_structs-f871a37f8edb23dd
[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" "3ed7566cb0b8ed241764ded0a597903f8222db5d8947af10a4c782a57e4f261d"`
[INFO] running `"docker" "rm" "-f" "3ed7566cb0b8ed241764ded0a597903f8222db5d8947af10a4c782a57e4f261d"`
[INFO] [stdout] 3ed7566cb0b8ed241764ded0a597903f8222db5d8947af10a4c782a57e4f261d