[INFO] fetching crate geqslib 0.1.4... [INFO] testing geqslib-0.1.4 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate geqslib 0.1.4 into /workspace/builds/worker-3-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-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate geqslib 0.1.4 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 02a6cfed450b53a9b31f3ee46249701a4debdc0be7c77f610d034877c5b2218a [INFO] running `Command { std: "docker" "start" "-a" "02a6cfed450b53a9b31f3ee46249701a4debdc0be7c77f610d034877c5b2218a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "02a6cfed450b53a9b31f3ee46249701a4debdc0be7c77f610d034877c5b2218a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02a6cfed450b53a9b31f3ee46249701a4debdc0be7c77f610d034877c5b2218a", kill_on_drop: false }` [INFO] [stdout] 02a6cfed450b53a9b31f3ee46249701a4debdc0be7c77f610d034877c5b2218a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e10bc7b09c68d85d21f2051e1fd21ae1672de7524c76aab114df5d624bb7ac1e [INFO] running `Command { std: "docker" "start" "-a" "e10bc7b09c68d85d21f2051e1fd21ae1672de7524c76aab114df5d624bb7ac1e", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling gmatlib v0.2.0 [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 3.73s [INFO] running `Command { std: "docker" "inspect" "e10bc7b09c68d85d21f2051e1fd21ae1672de7524c76aab114df5d624bb7ac1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e10bc7b09c68d85d21f2051e1fd21ae1672de7524c76aab114df5d624bb7ac1e", kill_on_drop: false }` [INFO] [stdout] e10bc7b09c68d85d21f2051e1fd21ae1672de7524c76aab114df5d624bb7ac1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a84e14c83e4823f8b78fd0294742c9576bc6f11c04e47e56e43b39f93c1937f8 [INFO] running `Command { std: "docker" "start" "-a" "a84e14c83e4823f8b78fd0294742c9576bc6f11c04e47e56e43b39f93c1937f8", kill_on_drop: false }` [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] 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 `test` profile [unoptimized + debuginfo] target(s) in 1.95s [INFO] running `Command { std: "docker" "inspect" "a84e14c83e4823f8b78fd0294742c9576bc6f11c04e47e56e43b39f93c1937f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a84e14c83e4823f8b78fd0294742c9576bc6f11c04e47e56e43b39f93c1937f8", kill_on_drop: false }` [INFO] [stdout] a84e14c83e4823f8b78fd0294742c9576bc6f11c04e47e56e43b39f93c1937f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 483e7b2b57426c87b73dd70a12182fefd352bba3ee1da5ff4b89a65b1dafbadc [INFO] running `Command { std: "docker" "start" "-a" "483e7b2b57426c87b73dd70a12182fefd352bba3ee1da5ff4b89a65b1dafbadc", 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] [stdout] [INFO] [stderr] --> src/context.rs:26:17 [INFO] [stdout] running 3 tests [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 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/geqslib-12598304ae64a0bc) [INFO] [stderr] Running tests/extra_tests.rs (/opt/rustwide/target/debug/deps/extra_tests-c1cae2f2eb9ce279) [INFO] [stdout] test shunting::test_punctuate ... ok [INFO] [stdout] test shunting::test_rpnify ... 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 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_eval ... ok [INFO] [stdout] test ensure_that_single_unknown_solver_can_solve_equation_with_if_statement ... ok [INFO] [stdout] test test_eval_str ... ok [INFO] [stderr] Doc-tests geqslib [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] [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 (line 337) ... ok [INFO] [stdout] test src/lib.rs - solve_equation_with_context (line 75) ... ok [INFO] [stdout] test src/shunting.rs - shunting::compile_to_fn_of_hashmap (line 270) ... ok [INFO] [stdout] test src/newton.rs - newton::newton_raphson (line 18) ... ok [INFO] [stdout] test src/lib.rs - solve_equation_from_str (line 118) ... ok [INFO] [stdout] test src/shunting.rs - shunting::eval_str (line 501) ... ok [INFO] [stdout] test src/shunting.rs - shunting::eval_str_with_context (line 518) ... ok [INFO] [stdout] test src/shunting.rs - shunting::get_legal_variables_iter (line 17) ... ok [INFO] [stdout] test src/newton.rs - newton::multivariate_newton_raphson (line 72) ... ok [INFO] [stdout] test src/system.rs - system::SystemBuilder::is_fully_constrained (line 158) ... ok [INFO] [stdout] test src/system.rs - system::SystemBuilder::get_vars (line 68) ... ok [INFO] [stdout] test src/system.rs - system::System::solve (line 316) ... ok [INFO] [stdout] test src/system.rs - system::System::specify_variable (line 276) ... ok [INFO] [stdout] test src/system.rs - system::SystemBuilder::new (line 40) ... 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::SystemBuilder::try_constrain_with (line 94) ... 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 3.40s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "483e7b2b57426c87b73dd70a12182fefd352bba3ee1da5ff4b89a65b1dafbadc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "483e7b2b57426c87b73dd70a12182fefd352bba3ee1da5ff4b89a65b1dafbadc", kill_on_drop: false }` [INFO] [stdout] 483e7b2b57426c87b73dd70a12182fefd352bba3ee1da5ff4b89a65b1dafbadc