[INFO] cloning repository luciusmagn/stackbomb [INFO] running `"git" "clone" "--bare" "git://github.com/luciusmagn/stackbomb.git" "work/cache/sources/gh/luciusmagn/stackbomb"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/luciusmagn/stackbomb'... [INFO] running `"git" "clone" "work/cache/sources/gh/luciusmagn/stackbomb" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/luciusmagn/stackbomb"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/luciusmagn/stackbomb'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/luciusmagn/stackbomb" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/luciusmagn/stackbomb"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/luciusmagn/stackbomb'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a065793f5e8e8abe2458856630bcabc433f3b651 [INFO] sha for GitHub repo luciusmagn/stackbomb: a065793f5e8e8abe2458856630bcabc433f3b651 [INFO] validating manifest of luciusmagn/stackbomb 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 luciusmagn/stackbomb 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 luciusmagn/stackbomb [INFO] finished frobbing luciusmagn/stackbomb [INFO] frobbed toml for luciusmagn/stackbomb written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/luciusmagn/stackbomb/Cargo.toml [INFO] started frobbing luciusmagn/stackbomb [INFO] finished frobbing luciusmagn/stackbomb [INFO] frobbed toml for luciusmagn/stackbomb written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/luciusmagn/stackbomb/Cargo.toml [INFO] crate luciusmagn/stackbomb 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 luciusmagn/stackbomb against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/luciusmagn/stackbomb:/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] aaa0aaee9073ee1a88bf4b673a75ba9cdc6804c1d2257522742030eb5b987ab0 [INFO] running `"docker" "start" "-a" "aaa0aaee9073ee1a88bf4b673a75ba9cdc6804c1d2257522742030eb5b987ab0"` [INFO] [stderr] Compiling stackbomb v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: function cannot return without recursing [INFO] [stderr] --> src/main.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | fn f(n: i32) [INFO] [stderr] | ^^^^^^^^^^^^ cannot return without recursing [INFO] [stderr] ... [INFO] [stderr] 9 | f(n+1); [INFO] [stderr] | ------ recursive call site [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unconditional_recursion)] on by default [INFO] [stderr] = help: a `loop` may express intention better if this is on purpose [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `"docker" "inspect" "aaa0aaee9073ee1a88bf4b673a75ba9cdc6804c1d2257522742030eb5b987ab0"` [INFO] running `"docker" "rm" "-f" "aaa0aaee9073ee1a88bf4b673a75ba9cdc6804c1d2257522742030eb5b987ab0"` [INFO] [stdout] aaa0aaee9073ee1a88bf4b673a75ba9cdc6804c1d2257522742030eb5b987ab0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/luciusmagn/stackbomb:/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] 55b6a1cf3e5634fdf247eb5294527b97368d8b8f8ea64c16b6aed1d1fcab2217 [INFO] running `"docker" "start" "-a" "55b6a1cf3e5634fdf247eb5294527b97368d8b8f8ea64c16b6aed1d1fcab2217"` [INFO] [stderr] Compiling stackbomb v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: function cannot return without recursing [INFO] [stderr] --> src/main.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | fn f(n: i32) [INFO] [stderr] | ^^^^^^^^^^^^ cannot return without recursing [INFO] [stderr] ... [INFO] [stderr] 9 | f(n+1); [INFO] [stderr] | ------ recursive call site [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unconditional_recursion)] on by default [INFO] [stderr] = help: a `loop` may express intention better if this is on purpose [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `"docker" "inspect" "55b6a1cf3e5634fdf247eb5294527b97368d8b8f8ea64c16b6aed1d1fcab2217"` [INFO] running `"docker" "rm" "-f" "55b6a1cf3e5634fdf247eb5294527b97368d8b8f8ea64c16b6aed1d1fcab2217"` [INFO] [stdout] 55b6a1cf3e5634fdf247eb5294527b97368d8b8f8ea64c16b6aed1d1fcab2217 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/luciusmagn/stackbomb:/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] ce3257bdf3462604b783a50c8057d7e224494113a061c5356df63c55cbeb0b08 [INFO] running `"docker" "start" "-a" "ce3257bdf3462604b783a50c8057d7e224494113a061c5356df63c55cbeb0b08"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/stackbomb-26812731b1e52dd6 [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" "ce3257bdf3462604b783a50c8057d7e224494113a061c5356df63c55cbeb0b08"` [INFO] running `"docker" "rm" "-f" "ce3257bdf3462604b783a50c8057d7e224494113a061c5356df63c55cbeb0b08"` [INFO] [stdout] ce3257bdf3462604b783a50c8057d7e224494113a061c5356df63c55cbeb0b08