[INFO] crate symbolic_expressions 5.0.3 is already in cache
[INFO] extracting crate symbolic_expressions 5.0.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/symbolic_expressions/5.0.3
[INFO] extracting crate symbolic_expressions 5.0.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/symbolic_expressions/5.0.3
[INFO] validating manifest of symbolic_expressions-5.0.3 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of symbolic_expressions-5.0.3 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing symbolic_expressions-5.0.3
[INFO] finished frobbing symbolic_expressions-5.0.3
[INFO] frobbed toml for symbolic_expressions-5.0.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/symbolic_expressions/5.0.3/Cargo.toml
[INFO] started frobbing symbolic_expressions-5.0.3
[INFO] finished frobbing symbolic_expressions-5.0.3
[INFO] frobbed toml for symbolic_expressions-5.0.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/symbolic_expressions/5.0.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing symbolic_expressions-5.0.3 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/symbolic_expressions/5.0.3:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 577e76cf208c1eb2ca791defbea582eaa600198b5a0f64f6d1d752e66b57b75a
[INFO] running `"docker" "start" "-a" "577e76cf208c1eb2ca791defbea582eaa600198b5a0f64f6d1d752e66b57b75a"`
[INFO] [stderr]    Compiling symbolic_expressions v5.0.3 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:46:32
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `"docker" "inspect" "577e76cf208c1eb2ca791defbea582eaa600198b5a0f64f6d1d752e66b57b75a"`
[INFO] running `"docker" "rm" "-f" "577e76cf208c1eb2ca791defbea582eaa600198b5a0f64f6d1d752e66b57b75a"`
[INFO] [stdout] 577e76cf208c1eb2ca791defbea582eaa600198b5a0f64f6d1d752e66b57b75a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/symbolic_expressions/5.0.3:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] b3ad86747c526e3429c8502360bbab7db2cc85d758e6969cb1578b25cf2b60bd
[INFO] running `"docker" "start" "-a" "b3ad86747c526e3429c8502360bbab7db2cc85d758e6969cb1578b25cf2b60bd"`
[INFO] [stderr]    Compiling symbolic_expressions v5.0.3 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:46:32
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `"docker" "inspect" "b3ad86747c526e3429c8502360bbab7db2cc85d758e6969cb1578b25cf2b60bd"`
[INFO] running `"docker" "rm" "-f" "b3ad86747c526e3429c8502360bbab7db2cc85d758e6969cb1578b25cf2b60bd"`
[INFO] [stdout] b3ad86747c526e3429c8502360bbab7db2cc85d758e6969cb1578b25cf2b60bd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/symbolic_expressions/5.0.3:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] a5b714a91f0d679e709fa17ef6f4202f643b125f2f4e161e8ee3adb14eabbba1
[INFO] running `"docker" "start" "-a" "a5b714a91f0d679e709fa17ef6f4202f643b125f2f4e161e8ee3adb14eabbba1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/symbolic_expressions-21bb8c6cf295e96b
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test test::test_br_qbrstring ... ok
[INFO] [stdout] test test::test_br_int ... ok
[INFO] [stdout] test test::test_complex ... ok
[INFO] [stdout] test test::test_empty_qstring ... ok
[INFO] [stdout] test test::test_fail_pcb ... ok
[INFO] [stdout] test test::test_br_qstring ... ok
[INFO] [stdout] test test::test_empty ... ok
[INFO] [stdout] test test::test_double ... ok
[INFO] [stdout] test test::test_br_string ... ok
[INFO] [stdout] test test::test_minimal ... ok
[INFO] [stdout] test test::test_multiline ... ok
[INFO] [stdout] test test::test_multiline_two_empty ... ok
[INFO] [stdout] test test::test_number ... ok
[INFO] [stdout] test test::test_number_string ... ok
[INFO] [stdout] test test::test_qstring_a ... ok
[INFO] [stdout] test test::test_qstring_a2 ... ok
[INFO] [stdout] test test::test_qstring_a3 ... ok
[INFO] [stdout] test test::test_quoted_escape ... ok
[INFO] [stdout] test test::test_float_vs_int ... ok
[INFO] [stdout] test test::test_br_float ... ok
[INFO] [stdout] test test::test_kicad_1 ... ok
[INFO] [stdout] test test::test_string ... ok
[INFO] [stdout] test test::test_invalid2 ... ok
[INFO] [stdout] test test::test_invalid3 ... ok
[INFO] [stdout] test test::test_invalid1 ... ok
[INFO] [stdout] test test::test_invalid_check_position ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/iteratom-bb22923d0b752f38
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_iteratom ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests symbolic_expressions
[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" "a5b714a91f0d679e709fa17ef6f4202f643b125f2f4e161e8ee3adb14eabbba1"`
[INFO] running `"docker" "rm" "-f" "a5b714a91f0d679e709fa17ef6f4202f643b125f2f4e161e8ee3adb14eabbba1"`
[INFO] [stdout] a5b714a91f0d679e709fa17ef6f4202f643b125f2f4e161e8ee3adb14eabbba1