[INFO] fetching crate geqslib 0.1.4... [INFO] testing geqslib-0.1.4 against 1.90.0 for beta-1.91-3 [INFO] extracting crate geqslib 0.1.4 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate geqslib 0.1.4 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate geqslib 0.1.4 [INFO] tweaked toml for crates.io crate geqslib 0.1.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate geqslib 0.1.4 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 10 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gmatlib v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a80a445b41df96f3124c24e3eea2d030efd7af8f1b80814bd76ee37eac4e50ff [INFO] running `Command { std: "docker" "start" "-a" "a80a445b41df96f3124c24e3eea2d030efd7af8f1b80814bd76ee37eac4e50ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a80a445b41df96f3124c24e3eea2d030efd7af8f1b80814bd76ee37eac4e50ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a80a445b41df96f3124c24e3eea2d030efd7af8f1b80814bd76ee37eac4e50ff", kill_on_drop: false }` [INFO] [stdout] a80a445b41df96f3124c24e3eea2d030efd7af8f1b80814bd76ee37eac4e50ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ef329c8929e753cd0e50be4172ada5a1c2c16ec0b8d89f29427fe48acb565f3 [INFO] running `Command { std: "docker" "start" "-a" "7ef329c8929e753cd0e50be4172ada5a1c2c16ec0b8d89f29427fe48acb565f3", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling gmatlib v0.2.0 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling geqslib v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/context.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(PartialEq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 26 | Func(usize, fn(&[f64]) -> f64), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.96s [INFO] running `Command { std: "docker" "inspect" "7ef329c8929e753cd0e50be4172ada5a1c2c16ec0b8d89f29427fe48acb565f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ef329c8929e753cd0e50be4172ada5a1c2c16ec0b8d89f29427fe48acb565f3", kill_on_drop: false }` [INFO] [stdout] 7ef329c8929e753cd0e50be4172ada5a1c2c16ec0b8d89f29427fe48acb565f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 90e2eb5313d1c11024626081d73a6ce7e1a01c9a2451b148602e1e2a12612540 [INFO] running `Command { std: "docker" "start" "-a" "90e2eb5313d1c11024626081d73a6ce7e1a01c9a2451b148602e1e2a12612540", kill_on_drop: false }` [INFO] [stderr] Compiling geqslib v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/context.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(PartialEq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 26 | Func(usize, fn(&[f64]) -> f64), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/context.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(PartialEq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 26 | Func(usize, fn(&[f64]) -> f64), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `Command { std: "docker" "inspect" "90e2eb5313d1c11024626081d73a6ce7e1a01c9a2451b148602e1e2a12612540", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90e2eb5313d1c11024626081d73a6ce7e1a01c9a2451b148602e1e2a12612540", kill_on_drop: false }` [INFO] [stdout] 90e2eb5313d1c11024626081d73a6ce7e1a01c9a2451b148602e1e2a12612540 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5669fc5909066788979e84963791fef15e43c8285ab1a9789d3aac3953b80b75 [INFO] running `Command { std: "docker" "start" "-a" "5669fc5909066788979e84963791fef15e43c8285ab1a9789d3aac3953b80b75", kill_on_drop: false }` [INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stderr] --> src/context.rs:26:17 [INFO] [stderr] | [INFO] [stderr] 15 | #[derive(PartialEq)] [INFO] [stderr] | --------- in this derive macro expansion [INFO] [stderr] ... [INFO] [stderr] 26 | Func(usize, fn(&[f64]) -> f64), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: the address of the same function can vary between different codegen units [INFO] [stderr] = note: furthermore, different functions could have the same address after being merged together [INFO] [stderr] = note: for more information visit [INFO] [stderr] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `geqslib` (lib) generated 1 warning [INFO] [stderr] warning: `geqslib` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/geqslib-51acb715a4c90e48) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test shunting::test_rpnify ... ok [INFO] [stdout] test shunting::test_punctuate ... ok [INFO] [stdout] test shunting::test_unary_minus ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/extra_tests.rs (/opt/rustwide/target/debug/deps/extra_tests-bb0301582aa55943) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_eval ... ok [INFO] [stdout] test test_eval_str ... ok [INFO] [stdout] test ensure_that_single_unknown_solver_can_solve_equation_with_if_statement ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests geqslib [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test src/context.rs - context::new_context (line 157) ... ok [INFO] [stdout] test src/shunting.rs - shunting::compile_to_fn_of_hashmap (line 270) ... ok [INFO] [stdout] test src/shunting.rs - shunting::eval_str (line 501) ... ok [INFO] [stdout] test src/lib.rs - solve_equation_with_context (line 75) ... ok [INFO] [stdout] test src/newton.rs - newton::newton_raphson (line 18) ... ok [INFO] [stdout] test src/shunting.rs - shunting::compile_to_fn (line 337) ... ok [INFO] [stdout] test src/lib.rs - solve_equation_from_str (line 118) ... ok [INFO] [stdout] test src/newton.rs - newton::multivariate_newton_raphson (line 72) ... ok [INFO] [stdout] test src/shunting.rs - shunting::get_legal_variables_iter (line 17) ... ok [INFO] [stdout] test src/system.rs - system::System::specify_variable (line 276) ... ok [INFO] [stdout] test src/shunting.rs - shunting::eval_str_with_context (line 518) ... ok [INFO] [stdout] test src/system.rs - system::SystemBuilder::is_fully_constrained (line 158) ... ok [INFO] [stdout] test src/system.rs - system::System::solve (line 316) ... ok [INFO] [stdout] test src/system.rs - system::SystemBuilder::try_constrain_with (line 94) ... ok [INFO] [stdout] test src/system.rs - system::SystemBuilder::new (line 40) ... ok [INFO] [stdout] test src/system.rs - system::SystemBuilder::get_vars (line 68) ... ok [INFO] [stdout] test src/variable.rs - variable::Variable::set (line 29) ... ok [INFO] [stdout] test src/system.rs - system::SystemBuilder::try_fully_constrain_with (line 184) ... ok [INFO] [stdout] test src/system.rs - system::get_equation_unknowns (line 365) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.71s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5669fc5909066788979e84963791fef15e43c8285ab1a9789d3aac3953b80b75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5669fc5909066788979e84963791fef15e43c8285ab1a9789d3aac3953b80b75", kill_on_drop: false }` [INFO] [stdout] 5669fc5909066788979e84963791fef15e43c8285ab1a9789d3aac3953b80b75