[INFO] fetching crate ihateintegrals 0.1.2...
[INFO] testing ihateintegrals-0.1.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate ihateintegrals 0.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate ihateintegrals 0.1.2
[INFO] finished tweaking crates.io crate ihateintegrals 0.1.2
[INFO] tweaked toml for crates.io crate ihateintegrals 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ihateintegrals 0.1.2 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ihateintegrals 0.1.2 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5d84fb89550ffca99ddf480d723540c1ae2241576b5771bf8512b43c2a83987
[INFO] running `Command { std: "docker" "start" "-a" "f5d84fb89550ffca99ddf480d723540c1ae2241576b5771bf8512b43c2a83987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5d84fb89550ffca99ddf480d723540c1ae2241576b5771bf8512b43c2a83987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5d84fb89550ffca99ddf480d723540c1ae2241576b5771bf8512b43c2a83987", kill_on_drop: false }`
[INFO] [stdout] f5d84fb89550ffca99ddf480d723540c1ae2241576b5771bf8512b43c2a83987
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 2ceeae653da95d625eac92dde49ce3866d834560d356578101d41d90c412ad1a
[INFO] running `Command { std: "docker" "start" "-a" "2ceeae653da95d625eac92dde49ce3866d834560d356578101d41d90c412ad1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling anstyle-query v1.0.2
[INFO] [stderr]    Compiling anstyle v1.0.6
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling clap_lex v0.7.0
[INFO] [stderr]    Compiling anyhow v1.0.82
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling anstyle-parse v0.2.3
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling anstream v0.6.13
[INFO] [stderr]    Compiling clap_builder v4.5.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling indexmap v2.2.5
[INFO] [stderr]    Compiling petgraph v0.6.4
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]    Compiling clap v4.5.4
[INFO] [stderr]    Compiling ihateintegrals v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `substitute_guarded` is never used
[INFO] [stdout]    --> src/derivation_rules/helpers.rs:238:8
[INFO] [stdout]     |
[INFO] [stdout] 238 | pub fn substitute_guarded<'a, RP, GP>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expect_result` is never used
[INFO] [stdout]    --> src/derivation_rules/helpers.rs:278:8
[INFO] [stdout]     |
[INFO] [stdout] 278 | pub fn expect_result(rule: &dyn DerivationRule, start: Expression, expected: Expression) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expect_no_result` is never used
[INFO] [stdout]    --> src/derivation_rules/helpers.rs:284:8
[INFO] [stdout]     |
[INFO] [stdout] 284 | pub fn expect_no_result(rule: &dyn DerivationRule, start: Expression) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ProductRule` is never constructed
[INFO] [stdout]   --> src/derivation_rules/derivative_of_product.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct ProductRule {}
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SubtractExponentsOnFractions` is never constructed
[INFO] [stdout]   --> src/derivation_rules/subtract_exponents_on_fractions.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct SubtractExponentsOnFractions {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SumCoefficientsOfTerms` is never constructed
[INFO] [stdout]   --> src/derivation_rules/sum_coefficients_of_terms.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct SumCoefficientsOfTerms {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `power_set` is never used
[INFO] [stdout]   --> src/derivation_rules/sum_coefficients_of_terms.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn power_set<T>(set: Vec<T>) -> Vec<Vec<T>>
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ZeroTimesAnything` is never constructed
[INFO] [stdout]  --> src/derivation_rules/zero_times_anything.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct ZeroTimesAnything {}
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.45s
[INFO] running `Command { std: "docker" "inspect" "2ceeae653da95d625eac92dde49ce3866d834560d356578101d41d90c412ad1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ceeae653da95d625eac92dde49ce3866d834560d356578101d41d90c412ad1a", kill_on_drop: false }`
[INFO] [stdout] 2ceeae653da95d625eac92dde49ce3866d834560d356578101d41d90c412ad1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 6c764832f90d2ab54e462f3d5dfde5c9f9376ca42657267a172a160a45e907c3
[INFO] running `Command { std: "docker" "start" "-a" "6c764832f90d2ab54e462f3d5dfde5c9f9376ca42657267a172a160a45e907c3", kill_on_drop: false }`
[INFO] [stdout] warning: function `substitute_guarded` is never used
[INFO] [stdout]    --> src/derivation_rules/helpers.rs:238:8
[INFO] [stdout]     |
[INFO] [stdout] 238 | pub fn substitute_guarded<'a, RP, GP>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expect_result` is never used
[INFO] [stdout]    --> src/derivation_rules/helpers.rs:278:8
[INFO] [stdout]     |
[INFO] [stdout] 278 | pub fn expect_result(rule: &dyn DerivationRule, start: Expression, expected: Expression) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expect_no_result` is never used
[INFO] [stdout]    --> src/derivation_rules/helpers.rs:284:8
[INFO] [stdout]     |
[INFO] [stdout] 284 | pub fn expect_no_result(rule: &dyn DerivationRule, start: Expression) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ihateintegrals v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ProductRule` is never constructed
[INFO] [stdout]   --> src/derivation_rules/derivative_of_product.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct ProductRule {}
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SubtractExponentsOnFractions` is never constructed
[INFO] [stdout]   --> src/derivation_rules/subtract_exponents_on_fractions.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct SubtractExponentsOnFractions {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SumCoefficientsOfTerms` is never constructed
[INFO] [stdout]   --> src/derivation_rules/sum_coefficients_of_terms.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct SumCoefficientsOfTerms {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `power_set` is never used
[INFO] [stdout]   --> src/derivation_rules/sum_coefficients_of_terms.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn power_set<T>(set: Vec<T>) -> Vec<Vec<T>>
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ZeroTimesAnything` is never constructed
[INFO] [stdout]  --> src/derivation_rules/zero_times_anything.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct ZeroTimesAnything {}
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `substitute_guarded` is never used
[INFO] [stdout]    --> src/derivation_rules/helpers.rs:238:8
[INFO] [stdout]     |
[INFO] [stdout] 238 | pub fn substitute_guarded<'a, RP, GP>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SubtractExponentsOnFractions` is never constructed
[INFO] [stdout]   --> src/derivation_rules/subtract_exponents_on_fractions.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct SubtractExponentsOnFractions {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SumCoefficientsOfTerms` is never constructed
[INFO] [stdout]   --> src/derivation_rules/sum_coefficients_of_terms.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct SumCoefficientsOfTerms {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `power_set` is never used
[INFO] [stdout]   --> src/derivation_rules/sum_coefficients_of_terms.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn power_set<T>(set: Vec<T>) -> Vec<Vec<T>>
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ZeroTimesAnything` is never constructed
[INFO] [stdout]  --> src/derivation_rules/zero_times_anything.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct ZeroTimesAnything {}
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.35s
[INFO] running `Command { std: "docker" "inspect" "6c764832f90d2ab54e462f3d5dfde5c9f9376ca42657267a172a160a45e907c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c764832f90d2ab54e462f3d5dfde5c9f9376ca42657267a172a160a45e907c3", kill_on_drop: false }`
[INFO] [stdout] 6c764832f90d2ab54e462f3d5dfde5c9f9376ca42657267a172a160a45e907c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] f343103a7f3a75fbca7748e0799621ea097f54f7c33bd596241571eff5f66fb8
[INFO] running `Command { std: "docker" "start" "-a" "f343103a7f3a75fbca7748e0799621ea097f54f7c33bd596241571eff5f66fb8", kill_on_drop: false }`
[INFO] [stderr] warning: function `substitute_guarded` is never used
[INFO] [stderr]    --> src/derivation_rules/helpers.rs:238:8
[INFO] [stderr]     |
[INFO] [stderr] 238 | pub fn substitute_guarded<'a, RP, GP>(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `expect_result` is never used
[INFO] [stderr]    --> src/derivation_rules/helpers.rs:278:8
[INFO] [stderr]     |
[INFO] [stderr] 278 | pub fn expect_result(rule: &dyn DerivationRule, start: Expression, expected: Expression) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `expect_no_result` is never used
[INFO] [stderr]    --> src/derivation_rules/helpers.rs:284:8
[INFO] [stderr]     |
[INFO] [stderr] 284 | pub fn expect_no_result(rule: &dyn DerivationRule, start: Expression) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ProductRule` is never constructed
[INFO] [stderr]   --> src/derivation_rules/derivative_of_product.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct ProductRule {}
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SubtractExponentsOnFractions` is never constructed
[INFO] [stderr]   --> src/derivation_rules/subtract_exponents_on_fractions.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct SubtractExponentsOnFractions {}
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SumCoefficientsOfTerms` is never constructed
[INFO] [stderr]   --> src/derivation_rules/sum_coefficients_of_terms.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct SumCoefficientsOfTerms {}
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `power_set` is never used
[INFO] [stderr]   --> src/derivation_rules/sum_coefficients_of_terms.rs:19:4
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn power_set<T>(set: Vec<T>) -> Vec<Vec<T>>
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ZeroTimesAnything` is never constructed
[INFO] [stderr]  --> src/derivation_rules/zero_times_anything.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct ZeroTimesAnything {}
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ihateintegrals` (lib) generated 8 warnings
[INFO] [stderr] warning: `ihateintegrals` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/ihateintegrals-42c6e13f21b4023c)
[INFO] [stdout] 
[INFO] [stdout] running 81 tests
[INFO] [stdout] test derivation_rules::associative_property::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::cancel_trig_arcs::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::cancel_negatives::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::additive_identity::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::cancel_trig_inverses::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::anything_times_zero::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::derivative_constant_coefficients::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::combine_common_factors::tests::test_1 ... ok
[INFO] [stdout] test convenience_expressions::tests::factor_ordering ... ok
[INFO] [stdout] test derivation_rules::derivative_of_power::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::derivative_of_constant::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::derivative_of_product::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::division_identity::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::distributive_property::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::evaluate_exponents::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::derivative_of_sum::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::evaluate_fractions::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::evaluate_logs::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::evaluate_products::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::evaluate_sums::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::exponent_to_zero::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::foil::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::fractions_in_denominator::tests::denominator_frac ... ok
[INFO] [stdout] test derivation_rules::fractions_in_denominator::tests::numerator_frac ... ok
[INFO] [stdout] test derivation_rules::helpers::tests::constant ... ok
[INFO] [stdout] test derivation_rules::helpers::tests::expression_variables ... ok
[INFO] [stdout] test derivation_rules::helpers::tests::unique_leaves ... ok
[INFO] [stdout] test derivation_rules::imaginary_identity::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::inline_substitutions::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::integral_of_constant::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::integral_of_trig::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::integral_pull_out_negative::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::integral_sum_rule::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::integral_constant_coefficients::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::integration_by_substitution::tests::false_positive ... ok
[INFO] [stdout] test derivation_rules::integrate_arctrig::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::log_of_one::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::integration_power_rule::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::multiplicative_identity::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::make_common_denominators::tests::no_den_one ... ok
[INFO] [stdout] test derivation_rules::make_common_denominators::tests::no_trivial_derivations ... ok
[INFO] [stdout] test derivation_rules::make_common_denominators::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::multiply_exponent_powers::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::multiply_exponents::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::propogate_undefined::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::product_exponents::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::products_into_numerator::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::pull_out_unit_fractions::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::integration_by_substitution::tests::find_simplest_derivative_test ... ok
[INFO] [stdout] test derivation_rules::pythagorean_identities::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::split_fractions_over_addition::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::sum_coefficients_of_terms::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::subtract_exponents_on_fractions::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::integration_by_substitution::tests::test_1 ... ok
[INFO] [stdout] test derivation_rules::tan_identity::tests::test_1 ... ok
[INFO] [stdout] test expressions::absolute_value::tests::flywheel ... ok
[INFO] [stdout] test expressions::integer::tests::flywheel_integer ... ok
[INFO] [stdout] test expressions::constant::tests::flywheel ... ok
[INFO] [stdout] test expressions::integral::tests::flywheel ... ok
[INFO] [stdout] test expressions::derivative::tests::flywheel ... ok
[INFO] [stdout] test equivalence_disbatchers::tests::equiv_guard_predicate ... ok
[INFO] [stdout] test expressions::logarithm::tests::flywheel ... ok
[INFO] [stdout] test expressions::fraction::tests::flywheel ... ok
[INFO] [stdout] test expressions::exponent::tests::flywheel_impl ... ok
[INFO] [stdout] test expressions::negation::tests::flywheel_impl ... ok
[INFO] [stdout] test expressions::product::tests::factor_cardinality_invariant ... ok
[INFO] [stdout] test expressions::product::tests::id_generation_preserves_children ... ok
[INFO] [stdout] test expressions::read_from_json::tests::parse_fraction ... ok
[INFO] [stdout] test expressions::read_from_json::tests::parse_integral ... ok
[INFO] [stdout] test expressions::read_from_json::tests::test_1 ... ok
[INFO] [stdout] test expressions::substitution::tests::flywheel ... ok
[INFO] [stdout] test expressions::sum::tests::flywheel_test ... ok
[INFO] [stdout] test expressions::sum::tests::rep_ok_enforced ... ok
[INFO] [stdout] test expressions::read_from_json::tests::parse_logarithm ... ok
[INFO] [stdout] test expressions::variable::tests::flywheel ... ok
[INFO] [stdout] test graph_traversal::tests::polynomial_ordering ... ok
[INFO] [stdout] test deriver::tests::applies_multiple_rules ... ok
[INFO] [stdout] test graph_traversal::tests::test_1 ... ok
[INFO] [stdout] test tests::incremental_derivation ... ok
[INFO] [stdout] test tests::crate_doc_example ... ok
[INFO] [stdout] test optimization_profiles::tests::evaluate_first ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 81 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/cmd_line.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/cmd-dfdad72096738b80)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/expression_simplification.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/expression_simplification-dc6c496cc99a0307)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test loaded_simplification_tests ... ok
[INFO] [stdout] test single_variable_integrals ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f343103a7f3a75fbca7748e0799621ea097f54f7c33bd596241571eff5f66fb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f343103a7f3a75fbca7748e0799621ea097f54f7c33bd596241571eff5f66fb8", kill_on_drop: false }`
[INFO] [stdout] f343103a7f3a75fbca7748e0799621ea097f54f7c33bd596241571eff5f66fb8