[INFO] cloning repository panicbit/toy_rpn_calc
[INFO] running `"git" "clone" "--bare" "git://github.com/panicbit/toy_rpn_calc.git" "work/cache/sources/gh/panicbit/toy_rpn_calc"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/panicbit/toy_rpn_calc'...
[INFO] running `"git" "clone" "work/cache/sources/gh/panicbit/toy_rpn_calc" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/panicbit/toy_rpn_calc"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/panicbit/toy_rpn_calc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/panicbit/toy_rpn_calc" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/panicbit/toy_rpn_calc"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/panicbit/toy_rpn_calc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d971b5d64b5698c40e12c6eeeb1e8fa7ee3e9b80
[INFO] sha for GitHub repo panicbit/toy_rpn_calc: d971b5d64b5698c40e12c6eeeb1e8fa7ee3e9b80
[INFO] validating manifest of panicbit/toy_rpn_calc 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 panicbit/toy_rpn_calc 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 panicbit/toy_rpn_calc
[INFO] finished frobbing panicbit/toy_rpn_calc
[INFO] frobbed toml for panicbit/toy_rpn_calc written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/panicbit/toy_rpn_calc/Cargo.toml
[INFO] started frobbing panicbit/toy_rpn_calc
[INFO] finished frobbing panicbit/toy_rpn_calc
[INFO] frobbed toml for panicbit/toy_rpn_calc written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/panicbit/toy_rpn_calc/Cargo.toml
[INFO] crate panicbit/toy_rpn_calc 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 panicbit/toy_rpn_calc against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/panicbit/toy_rpn_calc:/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] 0d26ff62428573c848632d1c0d44a000db1e13425472a71ad48b51c996a09ab8
[INFO] running `"docker" "start" "-a" "0d26ff62428573c848632d1c0d44a000db1e13425472a71ad48b51c996a09ab8"`
[INFO] [stderr]    Compiling stackulon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.09s
[INFO] running `"docker" "inspect" "0d26ff62428573c848632d1c0d44a000db1e13425472a71ad48b51c996a09ab8"`
[INFO] running `"docker" "rm" "-f" "0d26ff62428573c848632d1c0d44a000db1e13425472a71ad48b51c996a09ab8"`
[INFO] [stdout] 0d26ff62428573c848632d1c0d44a000db1e13425472a71ad48b51c996a09ab8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/panicbit/toy_rpn_calc:/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] 42fc59e13ad00351b8d4d56618e52065d14a1365ebc4efa58da19f5fcd13e7e6
[INFO] running `"docker" "start" "-a" "42fc59e13ad00351b8d4d56618e52065d14a1365ebc4efa58da19f5fcd13e7e6"`
[INFO] [stderr]    Compiling stackulon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `"docker" "inspect" "42fc59e13ad00351b8d4d56618e52065d14a1365ebc4efa58da19f5fcd13e7e6"`
[INFO] running `"docker" "rm" "-f" "42fc59e13ad00351b8d4d56618e52065d14a1365ebc4efa58da19f5fcd13e7e6"`
[INFO] [stdout] 42fc59e13ad00351b8d4d56618e52065d14a1365ebc4efa58da19f5fcd13e7e6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/panicbit/toy_rpn_calc:/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] 811c2719f633c5ea23d1738520d7eaaa401d5dcb810dccb3235968c3ad993dde
[INFO] running `"docker" "start" "-a" "811c2719f633c5ea23d1738520d7eaaa401d5dcb810dccb3235968c3ad993dde"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[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] [stderr]      Running /opt/crater/target/debug/deps/stackulon-d1982a48286bbbca
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stackulon-559aff18edc03004
[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] [stderr]    Doc-tests stackulon
[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" "811c2719f633c5ea23d1738520d7eaaa401d5dcb810dccb3235968c3ad993dde"`
[INFO] running `"docker" "rm" "-f" "811c2719f633c5ea23d1738520d7eaaa401d5dcb810dccb3235968c3ad993dde"`
[INFO] [stdout] 811c2719f633c5ea23d1738520d7eaaa401d5dcb810dccb3235968c3ad993dde