[INFO] fetching crate rust-expression 0.3.1...
[INFO] testing rust-expression-0.3.1 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate rust-expression 0.3.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rust-expression 0.3.1
[INFO] finished tweaking crates.io crate rust-expression 0.3.1
[INFO] tweaked toml for crates.io crate rust-expression 0.3.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-expression 0.3.1 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust-expression 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50bf297f8837a8186d0d7dc3352b03d96138e5e4cd9d33f4f422cfcac963e52c
[INFO] running `Command { std: "docker" "start" "-a" "50bf297f8837a8186d0d7dc3352b03d96138e5e4cd9d33f4f422cfcac963e52c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50bf297f8837a8186d0d7dc3352b03d96138e5e4cd9d33f4f422cfcac963e52c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50bf297f8837a8186d0d7dc3352b03d96138e5e4cd9d33f4f422cfcac963e52c", kill_on_drop: false }`
[INFO] [stdout] 50bf297f8837a8186d0d7dc3352b03d96138e5e4cd9d33f4f422cfcac963e52c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd7ad5576a5619928f5ad9abd8fa5a43080e6b3223fead7308e88267a1428a4f
[INFO] running `Command { std: "docker" "start" "-a" "dd7ad5576a5619928f5ad9abd8fa5a43080e6b3223fead7308e88267a1428a4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling rust-expression v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.96s
[INFO] running `Command { std: "docker" "inspect" "dd7ad5576a5619928f5ad9abd8fa5a43080e6b3223fead7308e88267a1428a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd7ad5576a5619928f5ad9abd8fa5a43080e6b3223fead7308e88267a1428a4f", kill_on_drop: false }`
[INFO] [stdout] dd7ad5576a5619928f5ad9abd8fa5a43080e6b3223fead7308e88267a1428a4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fae0001b528df004ca3a5ccd1eaf1f24911c98be789931df4bbba286781d76e5
[INFO] running `Command { std: "docker" "start" "-a" "fae0001b528df004ca3a5ccd1eaf1f24911c98be789931df4bbba286781d76e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.122
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling tinyvec v1.5.1
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling smallstr v0.2.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling terminfo v0.7.3
[INFO] [stderr]    Compiling mortal v0.2.3
[INFO] [stderr]    Compiling linefeed v0.6.0
[INFO] [stderr]    Compiling rust-expression v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.39s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2, terminfo v0.7.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "fae0001b528df004ca3a5ccd1eaf1f24911c98be789931df4bbba286781d76e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fae0001b528df004ca3a5ccd1eaf1f24911c98be789931df4bbba286781d76e5", kill_on_drop: false }`
[INFO] [stdout] fae0001b528df004ca3a5ccd1eaf1f24911c98be789931df4bbba286781d76e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d044969c03859057c7736741bad77bdeb15da091239d1f5246fe2902a400a746
[INFO] running `Command { std: "docker" "start" "-a" "d044969c03859057c7736741bad77bdeb15da091239d1f5246fe2902a400a746", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2, terminfo v0.7.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_expression-bbd2af4a7c2e8c8e)
[INFO] [stdout] 
[INFO] [stdout] running 74 tests
[INFO] [stdout] test ast::tests::operand_is_not_symbol ... ok
[INFO] [stdout] test ast::tests::operand_is_symbol ... ok
[INFO] [stdout] test calc::tests::calc_buildinfunction_call ... ok
[INFO] [stdout] test calc::tests::calc_equation_simple ... ok
[INFO] [stdout] test calc::tests::calc_simple_function_call ... ok
[INFO] [stdout] test calc::tests::calc_number_atom ... ok
[INFO] [stdout] test calc::tests::calc_sym_known ... ok
[INFO] [stdout] test calc::tests::calc_term_rem ... ok
[INFO] [stdout] test calc::tests::calc_sym_unknown ... ok
[INFO] [stdout] test calc::tests::calc_term_sub ... ok
[INFO] [stdout] test calc::tests::calc_sym_constant ... ok
[INFO] [stdout] test graph::tests::create_tics_above_zero ... ok
[INFO] [stdout] test calc::tests::read_env_empty ... ok
[INFO] [stdout] test graph::tests::function_arg_x ... ok
[INFO] [stdout] test graph::tests::create_tics_with_zero ... ok
[INFO] [stdout] test calc::tests::calc_term_mul ... ok
[INFO] [stdout] test calc::tests::calc_term_add ... ok
[INFO] [stdout] test graph::tests::area_move_by ... ok
[INFO] [stdout] test calc::tests::calc_term_div ... ok
[INFO] [stdout] test calc::tests::read_env_var ... ok
[INFO] [stdout] test graph::tests::construct_plot ... ok
[INFO] [stdout] test graph::tests::function_call ... ok
[INFO] [stdout] test graph::tests::range_move_by_negative ... ok
[INFO] [stdout] test graph::tests::range_move_by_positive ... ok
[INFO] [stdout] test graph::tests::range_project_plot_to_screen ... ok
[INFO] [stdout] test graph::tests::function_arg_y ... ok
[INFO] [stdout] test graph::tests::range_project_plot_to_screen_out_of_range ... ok
[INFO] [stdout] test graph::tests::range_project_screen_to_plot ... ok
[INFO] [stdout] test graph::tests::range_distance_f64 ... ok
[INFO] [stdout] test graph::tests::range_project_screen_to_plot_out_of_range ... ok
[INFO] [stdout] test calc::tests::calc_term_pow ... ok
[INFO] [stdout] test calc::tests::top_level_env_build_ins ... ok
[INFO] [stdout] test graph::tests::create_tics_below_zero ... ok
[INFO] [stdout] test graph::tests::range_zoom_by_in ... ok
[INFO] [stdout] test graph::tests::range_zoom_by_out ... ok
[INFO] [stdout] test parser::tests::parse_a_is_1 ... ok
[INFO] [stdout] test parser::tests::parse_fun_call_with_number ... ok
[INFO] [stdout] test parser::tests::parse_fun_no_args ... ok
[INFO] [stdout] test parser::tests::parse_fun_call_with_symbol ... ok
[INFO] [stdout] test parser::tests::parse_fun_call_without_params ... ok
[INFO] [stdout] test parser::tests::parse_solve_for ... ok
[INFO] [stdout] test parser::tests::parse_symbol ... ok
[INFO] [stdout] test parser::tests::parse_fun_x ... ok
[INFO] [stdout] test parser::tests::parse_term_mul ... ok
[INFO] [stdout] test parser::tests::parse_number ... ok
[INFO] [stdout] test parser::tests::parse_term_precedence_add_mul ... ok
[INFO] [stdout] test solver::tests::normalize_operand_simple_add ... ok
[INFO] [stdout] test solver::tests::normalize_operand_simple_norm_sub ... ok
[INFO] [stdout] test solver::tests::normalize_operand_simple_pow ... ok
[INFO] [stdout] test parser::tests::parse_term_precedence_sub_div_pow ... ok
[INFO] [stdout] test solver::tests::normalize_operand_div ... ok
[INFO] [stdout] test parser::tests::parse_term_add ... ok
[INFO] [stdout] test solver::tests::normalize_operand_simple_sub ... ok
[INFO] [stdout] test solver::tests::normalize_operand_number ... ok
[INFO] [stdout] test solver::tests::normalize_operand_symbol_y ... ok
[INFO] [stdout] test solver::tests::normalize_operand_symbol_y_unknown ... ok
[INFO] [stdout] test solver::tests::normalize_operand_symbol_x ... ok
[INFO] [stdout] test solver::tests::solve_for_simple ... ok
[INFO] [stdout] test solver::tests::solve_for_complex ... ok
[INFO] [stdout] test solver::tests::solve_for_with_function_call ... ok
[INFO] [stdout] test tests::simple_assign ... ok
[INFO] [stdout] test tests::simple_calc ... ok
[INFO] [stdout] test solver::tests::helpers::parse_expression_success ... ok
[INFO] [stdout] test solver::tests::normalize_operand_simple_mul ... ok
[INFO] [stdout] test solver::tests::normalize_operand_simple_norm_form ... ok
[INFO] [stdout] test parser::tests::parse_plot ... ok
[INFO] [stdout] test solver::tests::normalize_operand_simple_rem ... ok
[INFO] [stdout] test tests::simple_function ... ok
[INFO] [stdout] test parser::tests::parse_symbol_add ... ok
[INFO] [stdout] test tests::simple_plot ... ok
[INFO] [stdout] test tests::simple_solve_for ... ok
[INFO] [stdout] test graph::tests::range_construct_failure - should panic ... ok
[INFO] [stdout] test solver::tests::helpers::parse_expression_failed_assignment - should panic ... ok
[INFO] [stdout] test solver::tests::helpers::parse_expression_failed_equation - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 74 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_expression
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Calculator::execute (line 88) ... ok
[INFO] [stdout] test src/lib.rs - Calculator::execute (line 80) ... ok
[INFO] [stdout] test src/lib.rs - Calculator::execute (line 73) ... ok
[INFO] [stdout] test src/lib.rs - Calculator::execute (line 66) ... ok
[INFO] [stdout] test src/lib.rs - Calculator::execute (line 60) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d044969c03859057c7736741bad77bdeb15da091239d1f5246fe2902a400a746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d044969c03859057c7736741bad77bdeb15da091239d1f5246fe2902a400a746", kill_on_drop: false }`
[INFO] [stdout] d044969c03859057c7736741bad77bdeb15da091239d1f5246fe2902a400a746
