[INFO] updating cached repository matanui159/calc.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/matanui159/calc.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/matanui159/calc.rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/matanui159/calc.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/matanui159/calc.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/matanui159/calc.rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matanui159/calc.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matanui159/calc.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 16a625df00b11ece38d97051f271379f17fc50bd
[INFO] sha for GitHub repo matanui159/calc.rs: 16a625df00b11ece38d97051f271379f17fc50bd
[INFO] validating manifest of matanui159/calc.rs on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of matanui159/calc.rs on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing matanui159/calc.rs
[INFO] finished frobbing matanui159/calc.rs
[INFO] frobbed toml for matanui159/calc.rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/matanui159/calc.rs/Cargo.toml
[INFO] started frobbing matanui159/calc.rs
[INFO] finished frobbing matanui159/calc.rs
[INFO] frobbed toml for matanui159/calc.rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matanui159/calc.rs/Cargo.toml
[INFO] crate matanui159/calc.rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing matanui159/calc.rs against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matanui159/calc.rs:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 3360c300fbfd747410341e13f87946fa18f9c7ee71738bca58c113db3f0d93cb
[INFO] running `"docker" "start" "-a" "3360c300fbfd747410341e13f87946fa18f9c7ee71738bca58c113db3f0d93cb"`
[INFO] [stderr]    Compiling calc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `"docker" "inspect" "3360c300fbfd747410341e13f87946fa18f9c7ee71738bca58c113db3f0d93cb"`
[INFO] running `"docker" "rm" "-f" "3360c300fbfd747410341e13f87946fa18f9c7ee71738bca58c113db3f0d93cb"`
[INFO] [stdout] 3360c300fbfd747410341e13f87946fa18f9c7ee71738bca58c113db3f0d93cb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matanui159/calc.rs:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] de882c1b319af0d002df053fb19dd4a8dfd55d3865a39777fbd5ff9d7ba5a221
[INFO] running `"docker" "start" "-a" "de882c1b319af0d002df053fb19dd4a8dfd55d3865a39777fbd5ff9d7ba5a221"`
[INFO] [stderr]    Compiling calc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `"docker" "inspect" "de882c1b319af0d002df053fb19dd4a8dfd55d3865a39777fbd5ff9d7ba5a221"`
[INFO] running `"docker" "rm" "-f" "de882c1b319af0d002df053fb19dd4a8dfd55d3865a39777fbd5ff9d7ba5a221"`
[INFO] [stdout] de882c1b319af0d002df053fb19dd4a8dfd55d3865a39777fbd5ff9d7ba5a221
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matanui159/calc.rs:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 85345d5ab3bc8b9086a1bb0cbe5befe7afa6358c8240a326c878f54ad16dae86
[INFO] running `"docker" "start" "-a" "85345d5ab3bc8b9086a1bb0cbe5befe7afa6358c8240a326c878f54ad16dae86"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/calc-3bbf98917064072d
[INFO] [stdout] running 27 tests
[INFO] [stdout] test lexer::tests::numbers ... ok
[INFO] [stdout] test lexer::tests::peek ... ok
[INFO] [stdout] test tests::abs ... ok
[INFO] [stdout] test tests::add_neg ... ok
[INFO] [stdout] test tests::add ... ok
[INFO] [stdout] test lexer::tests::symbols_and_numbers ... ok
[INFO] [stdout] test lexer::tests::symbols ... ok
[INFO] [stdout] test tests::abs_simple ... ok
[INFO] [stdout] test tests::brackets_simple ... ok
[INFO] [stdout] test tests::div ... ok
[INFO] [stdout] test tests::averge ... ok
[INFO] [stdout] test tests::brackets ... ok
[INFO] [stdout] test tests::mul ... ok
[INFO] [stdout] test tests::order1 ... ok
[INFO] [stdout] test tests::order2 ... ok
[INFO] [stdout] test tests::pow ... ok
[INFO] [stdout] test tests::sub ... ok
[INFO] [stdout] test tests::unary_neg ... ok
[INFO] [stdout] test tests::unary_pos ... ok
[INFO] [stdout] test tests::value_simple ... ok
[INFO] [stdout] test lexer::tests::error_unexpected ... ok
[INFO] [stdout] test lexer::tests::error_unknown ... ok
[INFO] [stdout] test tests::error_double_unary ... ok
[INFO] [stdout] test tests::error_abs ... ok
[INFO] [stdout] test tests::error_brackets ... ok
[INFO] [stdout] test tests::error_unexpected ... ok
[INFO] [stdout] test tests::error_none ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/calc-0def567ea19baa95
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests calc
[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] [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" "85345d5ab3bc8b9086a1bb0cbe5befe7afa6358c8240a326c878f54ad16dae86"`
[INFO] running `"docker" "rm" "-f" "85345d5ab3bc8b9086a1bb0cbe5befe7afa6358c8240a326c878f54ad16dae86"`
[INFO] [stdout] 85345d5ab3bc8b9086a1bb0cbe5befe7afa6358c8240a326c878f54ad16dae86