[INFO] crate evalexpr 5.0.0-alpha.1 is already in cache
[INFO] extracting crate evalexpr 5.0.0-alpha.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/evalexpr/5.0.0-alpha.1
[INFO] extracting crate evalexpr 5.0.0-alpha.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/evalexpr/5.0.0-alpha.1
[INFO] validating manifest of evalexpr-5.0.0-alpha.1 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 evalexpr-5.0.0-alpha.1 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 evalexpr-5.0.0-alpha.1
[INFO] finished frobbing evalexpr-5.0.0-alpha.1
[INFO] frobbed toml for evalexpr-5.0.0-alpha.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/evalexpr/5.0.0-alpha.1/Cargo.toml
[INFO] started frobbing evalexpr-5.0.0-alpha.1
[INFO] finished frobbing evalexpr-5.0.0-alpha.1
[INFO] frobbed toml for evalexpr-5.0.0-alpha.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/evalexpr/5.0.0-alpha.1/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] testing evalexpr-5.0.0-alpha.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/evalexpr/5.0.0-alpha.1:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 774ef948f692c5282623650af1ee3d7e9f40ba51ba008782a8f6fc86a0c24589
[INFO] running `"docker" "start" "-a" "774ef948f692c5282623650af1ee3d7e9f40ba51ba008782a8f6fc86a0c24589"`
[INFO] [stderr]    Compiling evalexpr v5.0.0-alpha.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.96s
[INFO] running `"docker" "inspect" "774ef948f692c5282623650af1ee3d7e9f40ba51ba008782a8f6fc86a0c24589"`
[INFO] running `"docker" "rm" "-f" "774ef948f692c5282623650af1ee3d7e9f40ba51ba008782a8f6fc86a0c24589"`
[INFO] [stdout] 774ef948f692c5282623650af1ee3d7e9f40ba51ba008782a8f6fc86a0c24589
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/evalexpr/5.0.0-alpha.1:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 87da72df8b3a2a60077c06381bdb1bd6aaa6b6d9f98c591b49a5cc9e0ce4b38d
[INFO] running `"docker" "start" "-a" "87da72df8b3a2a60077c06381bdb1bd6aaa6b6d9f98c591b49a5cc9e0ce4b38d"`
[INFO] [stderr]    Compiling ron v0.4.2
[INFO] [stderr]    Compiling evalexpr v5.0.0-alpha.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.50s
[INFO] running `"docker" "inspect" "87da72df8b3a2a60077c06381bdb1bd6aaa6b6d9f98c591b49a5cc9e0ce4b38d"`
[INFO] running `"docker" "rm" "-f" "87da72df8b3a2a60077c06381bdb1bd6aaa6b6d9f98c591b49a5cc9e0ce4b38d"`
[INFO] [stdout] 87da72df8b3a2a60077c06381bdb1bd6aaa6b6d9f98c591b49a5cc9e0ce4b38d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/evalexpr/5.0.0-alpha.1:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 4f6dbaad08983078cbd4b884db53e63105d8f30ba9dbfdf9f57636d16cd057b1
[INFO] running `"docker" "start" "-a" "4f6dbaad08983078cbd4b884db53e63105d8f30ba9dbfdf9f57636d16cd057b1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/evalexpr-756f1204b91572a7
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test value::tests::test_value_conversions ... ok
[INFO] [stdout] test value::tests::test_value_checks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/integration-7a9411b8b1cac031
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test test_errors ... ok
[INFO] [stdout] test test_functions ... ok
[INFO] [stdout] test test_braced_examples ... ok
[INFO] [stdout] test test_assignment ... ok
[INFO] [stdout] test test_binary_examples ... ok
[INFO] [stdout] test test_arithmetic_precedence_examples ... ok
[INFO] [stdout] test test_builtin_functions ... ok
[INFO] [stdout] test test_n_ary_functions ... ok
[INFO] [stdout] test test_boolean_examples ... ok
[INFO] [stdout] test test_pow_examples ... ok
[INFO] [stdout] test test_expression_chaining ... ok
[INFO] [stdout] test test_mod_examples ... ok
[INFO] [stdout] test test_no_panic ... ok
[INFO] [stdout] test test_whitespace ... ok
[INFO] [stdout] test test_with_context ... ok
[INFO] [stdout] test test_unary_examples ... ok
[INFO] [stdout] test test_strings ... ok
[INFO] [stdout] test test_shortcut_functions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests evalexpr
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/lib.rs -  (line 13) ... ok
[INFO] [stdout] test src/context/mod.rs - context_map (line 101) ... ok
[INFO] [stdout] test src/interface/mod.rs - interface::eval (line 19) ... ok
[INFO] [stdout] test src/interface/mod.rs - interface::eval_with_context (line 34) ... ok
[INFO] [stdout] test src/lib.rs -  (line 150) ... ok
[INFO] [stdout] test src/interface/mod.rs - interface::build_operator_tree (line 75) ... ok
[INFO] [stdout] test src/interface/mod.rs - interface::eval_with_context_mut (line 53) ... ok
[INFO] [stdout] test src/function/mod.rs - function::Function (line 13) ... ok
[INFO] [stdout] test src/lib.rs -  (line 162) ... ok
[INFO] [stdout] test src/lib.rs -  (line 329) ... ok
[INFO] [stdout] test src/lib.rs -  (line 180) ... ok
[INFO] [stdout] test src/lib.rs -  (line 19) ... ok
[INFO] [stdout] test src/lib.rs -  (line 50) ... ok
[INFO] [stdout] test src/lib.rs -  (line 34) ... ok
[INFO] [stdout] test src/tree/mod.rs - tree::Node (line 26) ... ok
[INFO] [stdout] test src/lib.rs -  (line 87) ... ok
[INFO] [stdout] test src/tree/mod.rs - tree::Node::iter_function_identifiers (line 104) ... ok
[INFO] [stdout] test src/tree/mod.rs - tree::Node::iter_identifiers (line 58) ... ok
[INFO] [stdout] test src/tree/mod.rs - tree::Node::iter_variable_identifiers (line 82) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4f6dbaad08983078cbd4b884db53e63105d8f30ba9dbfdf9f57636d16cd057b1"`
[INFO] running `"docker" "rm" "-f" "4f6dbaad08983078cbd4b884db53e63105d8f30ba9dbfdf9f57636d16cd057b1"`
[INFO] [stdout] 4f6dbaad08983078cbd4b884db53e63105d8f30ba9dbfdf9f57636d16cd057b1