[INFO] crate symbolic_polynomials 0.1.0 is already in cache
[INFO] extracting crate symbolic_polynomials 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/symbolic_polynomials/0.1.0
[INFO] extracting crate symbolic_polynomials 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/symbolic_polynomials/0.1.0
[INFO] validating manifest of symbolic_polynomials-0.1.0 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 symbolic_polynomials-0.1.0 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 symbolic_polynomials-0.1.0
[INFO] finished frobbing symbolic_polynomials-0.1.0
[INFO] frobbed toml for symbolic_polynomials-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/symbolic_polynomials/0.1.0/Cargo.toml
[INFO] started frobbing symbolic_polynomials-0.1.0
[INFO] finished frobbing symbolic_polynomials-0.1.0
[INFO] frobbed toml for symbolic_polynomials-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/symbolic_polynomials/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing symbolic_polynomials-0.1.0 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/reg/symbolic_polynomials/0.1.0:/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] 070daef60ff04a5f262ee60ca0fb9b77d753d0659f3c33a03f17c1403e617380
[INFO] running `"docker" "start" "-a" "070daef60ff04a5f262ee60ca0fb9b77d753d0659f3c33a03f17c1403e617380"`
[INFO] [stderr]    Compiling symbolic_polynomials v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `"docker" "inspect" "070daef60ff04a5f262ee60ca0fb9b77d753d0659f3c33a03f17c1403e617380"`
[INFO] running `"docker" "rm" "-f" "070daef60ff04a5f262ee60ca0fb9b77d753d0659f3c33a03f17c1403e617380"`
[INFO] [stdout] 070daef60ff04a5f262ee60ca0fb9b77d753d0659f3c33a03f17c1403e617380
[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/reg/symbolic_polynomials/0.1.0:/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] 94d33ff68ef3f84f90170d4989e0784d438b1603c00fb1a624bbe8023a42607a
[INFO] running `"docker" "start" "-a" "94d33ff68ef3f84f90170d4989e0784d438b1603c00fb1a624bbe8023a42607a"`
[INFO] [stderr]    Compiling symbolic_polynomials v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: type alias is never used: `TestPolynomial`
[INFO] [stderr]  --> tests/monomial.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | type TestPolynomial = Polynomial<String, i64, u8>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `TestMonomial`
[INFO] [stderr]  --> tests/functions.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | type TestMonomial = Monomial<String, i64, u8>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.78s
[INFO] running `"docker" "inspect" "94d33ff68ef3f84f90170d4989e0784d438b1603c00fb1a624bbe8023a42607a"`
[INFO] running `"docker" "rm" "-f" "94d33ff68ef3f84f90170d4989e0784d438b1603c00fb1a624bbe8023a42607a"`
[INFO] [stdout] 94d33ff68ef3f84f90170d4989e0784d438b1603c00fb1a624bbe8023a42607a
[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/reg/symbolic_polynomials/0.1.0:/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] c90586c7754bef9a7ee9e19e71076620b36fd49f5f8066e3b60e97641049814f
[INFO] running `"docker" "start" "-a" "c90586c7754bef9a7ee9e19e71076620b36fd49f5f8066e3b60e97641049814f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/symbolic_polynomials-b5b5f62d4cb4de81
[INFO] [stderr]      Running /opt/crater/target/debug/deps/functions-2836b5542b87607f
[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] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test deduce_values_test2 ... ok
[INFO] [stdout] test ceil_test ... ok
[INFO] [stdout] test deduce_values_test1 ... ok
[INFO] [stdout] test deduce_values_test_fails ... ok
[INFO] [stdout] test deduce_values_test_ceil_max ... ok
[INFO] [stdout] test deduce_values_test_floor_min ... ok
[INFO] [stdout] test max_test ... ok
[INFO] [stdout] test floor_test ... ok
[INFO] [stdout] test deduce_values_test_all ... ok
[INFO] [stdout] test min_test ... ok
[INFO] [stdout] test deduce_values_test3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/monomial-12d1a402027c39d4
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test add_test ... ok
[INFO] [stdout] test constructor ... ok
[INFO] [stdout] test ord_test ... ok
[INFO] [stdout] test partial_eq_test ... ok
[INFO] [stdout] test div_test ... ok
[INFO] [stdout] test mul_test ... ok
[INFO] [stdout] test eval_test ... ok
[INFO] [stdout] test sub_test ... ok
[INFO] [stdout] test up_to_coefficient_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/polynomial-a3b70a247574be46
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test sub_test ... ok
[INFO] [stdout] test partial_eq_test ... ok
[INFO] [stdout] test ord_test ... ok
[INFO] [stdout] test div_test ... ok
[INFO] [stdout] test mul_test ... ok
[INFO] [stdout] test add_test ... ok
[INFO] [stdout] test constructor ... ok
[INFO] [stdout] test eval_test ... ok
[INFO] [stderr]    Doc-tests symbolic_polynomials
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c90586c7754bef9a7ee9e19e71076620b36fd49f5f8066e3b60e97641049814f"`
[INFO] running `"docker" "rm" "-f" "c90586c7754bef9a7ee9e19e71076620b36fd49f5f8066e3b60e97641049814f"`
[INFO] [stdout] c90586c7754bef9a7ee9e19e71076620b36fd49f5f8066e3b60e97641049814f