[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 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 77b86c3d04a6701f8960e7248c0a9177b6ebf26de115dd268d50cf9884ec6284
[INFO] running `"docker" "start" "-a" "77b86c3d04a6701f8960e7248c0a9177b6ebf26de115dd268d50cf9884ec6284"`
[INFO] [stderr]    Compiling calc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `"docker" "inspect" "77b86c3d04a6701f8960e7248c0a9177b6ebf26de115dd268d50cf9884ec6284"`
[INFO] running `"docker" "rm" "-f" "77b86c3d04a6701f8960e7248c0a9177b6ebf26de115dd268d50cf9884ec6284"`
[INFO] [stdout] 77b86c3d04a6701f8960e7248c0a9177b6ebf26de115dd268d50cf9884ec6284
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] bda2d8bb86321d18b3af327ba362d190826c2e4e1e47a180bf6a6a4780b2b74b
[INFO] running `"docker" "start" "-a" "bda2d8bb86321d18b3af327ba362d190826c2e4e1e47a180bf6a6a4780b2b74b"`
[INFO] [stderr]    Compiling calc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `"docker" "inspect" "bda2d8bb86321d18b3af327ba362d190826c2e4e1e47a180bf6a6a4780b2b74b"`
[INFO] running `"docker" "rm" "-f" "bda2d8bb86321d18b3af327ba362d190826c2e4e1e47a180bf6a6a4780b2b74b"`
[INFO] [stdout] bda2d8bb86321d18b3af327ba362d190826c2e4e1e47a180bf6a6a4780b2b74b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] c584072c3e4c34ca052b58a436833a750c3d9ce030428375948640756cbd5c7a
[INFO] running `"docker" "start" "-a" "c584072c3e4c34ca052b58a436833a750c3d9ce030428375948640756cbd5c7a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/calc-6409dbff2aeccc93
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test lexer::tests::peek ... ok
[INFO] [stdout] test lexer::tests::numbers ... ok
[INFO] [stdout] test tests::abs_simple ... ok
[INFO] [stdout] test lexer::tests::symbols_and_numbers ... ok
[INFO] [stdout] test lexer::tests::symbols ... ok
[INFO] [stdout] test tests::abs ... ok
[INFO] [stdout] test tests::brackets ... ok
[INFO] [stdout] test tests::div ... ok
[INFO] [stdout] test tests::brackets_simple ... ok
[INFO] [stdout] test tests::averge ... ok
[INFO] [stdout] test tests::add_neg ... ok
[INFO] [stdout] test tests::add ... 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] [stderr]      Running /opt/crater/target/debug/deps/calc-13efa8c079c74fd0
[INFO] [stdout] test tests::error_brackets ... ok
[INFO] [stdout] test tests::error_double_unary ... ok
[INFO] [stdout] test tests::error_none ... ok
[INFO] [stdout] test tests::error_abs ... ok
[INFO] [stdout] test lexer::tests::error_unknown ... ok
[INFO] [stdout] test tests::error_unexpected ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 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] [stderr]    Doc-tests calc
[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" "c584072c3e4c34ca052b58a436833a750c3d9ce030428375948640756cbd5c7a"`
[INFO] running `"docker" "rm" "-f" "c584072c3e4c34ca052b58a436833a750c3d9ce030428375948640756cbd5c7a"`
[INFO] [stdout] c584072c3e4c34ca052b58a436833a750c3d9ce030428375948640756cbd5c7a