[INFO] fetching crate diceprop 0.2.0...
[INFO] testing diceprop-0.2.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate diceprop 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate diceprop 0.2.0
[INFO] finished tweaking crates.io crate diceprop 0.2.0
[INFO] tweaked toml for crates.io crate diceprop 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate diceprop 0.2.0 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 6 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]  Downloading crates ...
[INFO] [stderr]   Downloaded array-init v2.1.0
[INFO] [stderr]   Downloaded dicetest v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 765bc2c4d6f2fe07969103bb66494d5f73df765144d51e10161c916a2efcfbf2
[INFO] running `Command { std: "docker" "start" "-a" "765bc2c4d6f2fe07969103bb66494d5f73df765144d51e10161c916a2efcfbf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "765bc2c4d6f2fe07969103bb66494d5f73df765144d51e10161c916a2efcfbf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "765bc2c4d6f2fe07969103bb66494d5f73df765144d51e10161c916a2efcfbf2", kill_on_drop: false }`
[INFO] [stdout] 765bc2c4d6f2fe07969103bb66494d5f73df765144d51e10161c916a2efcfbf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 81d9ef28a44adcdb0b0af2b5ac3ad2a49b3be5e5f31172bdc787fd7f5a00d9d9
[INFO] running `Command { std: "docker" "start" "-a" "81d9ef28a44adcdb0b0af2b5ac3ad2a49b3be5e5f31172bdc787fd7f5a00d9d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling array-init v2.1.0
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling dicetest v0.3.1
[INFO] [stderr]    Compiling diceprop v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/set.rs:57:40
[INFO] [stdout]    |
[INFO] [stdout] 57 |             let elems_iter = IntoIter::new(names)
[INFO] [stdout]    |                                        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/set.rs:58:32
[INFO] [stdout]    |
[INFO] [stdout] 58 |                 .zip(IntoIter::new(values))
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/elem.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn as_ref(&self) -> Elem<&S> {
[INFO] [stdout]    |                   ^^^^^     --------
[INFO] [stdout]    |                   |         |    |
[INFO] [stdout]    |                   |         |    the same lifetime is elided here
[INFO] [stdout]    |                   |         the same lifetime is hidden here
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn as_ref(&self) -> Elem<'_, &S> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "81d9ef28a44adcdb0b0af2b5ac3ad2a49b3be5e5f31172bdc787fd7f5a00d9d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81d9ef28a44adcdb0b0af2b5ac3ad2a49b3be5e5f31172bdc787fd7f5a00d9d9", kill_on_drop: false }`
[INFO] [stdout] 81d9ef28a44adcdb0b0af2b5ac3ad2a49b3be5e5f31172bdc787fd7f5a00d9d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2f18ee16a3d3fe807add6e67b22c95344329a3bb1e1ffb58e4768f483ddfd780
[INFO] running `Command { std: "docker" "start" "-a" "2f18ee16a3d3fe807add6e67b22c95344329a3bb1e1ffb58e4768f483ddfd780", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/set.rs:57:40
[INFO] [stdout]    |
[INFO] [stdout] 57 |             let elems_iter = IntoIter::new(names)
[INFO] [stdout]    |                                        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/set.rs:58:32
[INFO] [stdout]    |
[INFO] [stdout] 58 |                 .zip(IntoIter::new(values))
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/elem.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn as_ref(&self) -> Elem<&S> {
[INFO] [stdout]    |                   ^^^^^     --------
[INFO] [stdout]    |                   |         |    |
[INFO] [stdout]    |                   |         |    the same lifetime is elided here
[INFO] [stdout]    |                   |         the same lifetime is hidden here
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn as_ref(&self) -> Elem<'_, &S> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling diceprop v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/set.rs:57:40
[INFO] [stdout]    |
[INFO] [stdout] 57 |             let elems_iter = IntoIter::new(names)
[INFO] [stdout]    |                                        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/set.rs:58:32
[INFO] [stdout]    |
[INFO] [stdout] 58 |                 .zip(IntoIter::new(values))
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/elem.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn as_ref(&self) -> Elem<&S> {
[INFO] [stdout]    |                   ^^^^^     --------
[INFO] [stdout]    |                   |         |    |
[INFO] [stdout]    |                   |         |    the same lifetime is elided here
[INFO] [stdout]    |                   |         the same lifetime is hidden here
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn as_ref(&self) -> Elem<'_, &S> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.59s
[INFO] running `Command { std: "docker" "inspect" "2f18ee16a3d3fe807add6e67b22c95344329a3bb1e1ffb58e4768f483ddfd780", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f18ee16a3d3fe807add6e67b22c95344329a3bb1e1ffb58e4768f483ddfd780", kill_on_drop: false }`
[INFO] [stdout] 2f18ee16a3d3fe807add6e67b22c95344329a3bb1e1ffb58e4768f483ddfd780
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 42dffa89665ac1dc643fc11f81fd2570476a4acc3ab6c66c8af88fd86e306258
[INFO] running `Command { std: "docker" "start" "-a" "42dffa89665ac1dc643fc11f81fd2570476a4acc3ab6c66c8af88fd86e306258", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stderr]   --> src/set.rs:57:40
[INFO] [stderr]    |
[INFO] [stderr] 57 |             let elems_iter = IntoIter::new(names)
[INFO] [stderr]    |                                        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stderr]   --> src/set.rs:58:32
[INFO] [stderr]    |
[INFO] [stderr] 58 |                 .zip(IntoIter::new(values))
[INFO] [stderr]    |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/elem.rs:32:19
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn as_ref(&self) -> Elem<&S> {
[INFO] [stderr]    |                   ^^^^^     --------
[INFO] [stderr]    |                   |         |    |
[INFO] [stderr]    |                   |         |    the same lifetime is elided here
[INFO] [stderr]    |                   |         the same lifetime is hidden here
[INFO] [stderr]    |                   the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn as_ref(&self) -> Elem<'_, &S> {
[INFO] [stderr]    |                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: `diceprop` (lib) generated 3 warnings
[INFO] [stderr] warning: `diceprop` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/diceprop-688c196b1f28b55d)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test props::algebra::tests::commutative_ring_example ... ok
[INFO] [stdout] test props::algebra::tests::group_example ... ok
[INFO] [stdout] test props::algebra::tests::field_example ... ok
[INFO] [stdout] test props::algebra::tests::monoid_example ... ok
[INFO] [stdout] test props::algebra::tests::abelian_group_example ... ok
[INFO] [stdout] test props::algebra::tests::semigroup_example ... ok
[INFO] [stdout] test props::binop::tests::associative_example ... ok
[INFO] [stdout] test props::binop::tests::commutative_example ... ok
[INFO] [stdout] test props::binop::tests::equal_example ... ok
[INFO] [stdout] test props::binop::tests::inverse_elem_example ... ok
[INFO] [stdout] test props::binop::tests::inverse_example ... ok
[INFO] [stdout] test props::binop::tests::left_distributive_example ... ok
[INFO] [stdout] test props::binop::tests::identity_elem_example ... ok
[INFO] [stdout] test props::binop::tests::left_identity_elem_example ... ok
[INFO] [stdout] test props::binop::tests::left_inverse_example ... ok
[INFO] [stdout] test props::binop::tests::left_inverse_elem_example ... ok
[INFO] [stdout] test props::binop::tests::right_distributive_example ... ok
[INFO] [stdout] test props::binop::tests::right_inverse_example ... ok
[INFO] [stdout] test props::binrel::tests::connex_example ... ok
[INFO] [stdout] test props::binrel::tests::asymmetric_example ... ok
[INFO] [stdout] test props::binop::tests::distributive_example ... ok
[INFO] [stdout] test props::binrel::tests::reflexive_example ... ok
[INFO] [stdout] test props::binrel::tests::partial_order_example ... ok
[INFO] [stdout] test props::binrel::tests::antisymmetric_example ... ok
[INFO] [stdout] test props::binrel::tests::transitive_example ... ok
[INFO] [stdout] test props::fun::tests::equal_1_example ... ok
[INFO] [stdout] test props::fun::tests::commutative_example ... ok
[INFO] [stdout] test props::binrel::tests::equivalence_example ... ok
[INFO] [stdout] test props::fun::tests::equal_2_example ... ok
[INFO] [stdout] test props::binop::tests::right_identity_elem_example ... ok
[INFO] [stdout] test props::binrel::tests::partial_equivalence_example ... ok
[INFO] [stdout] test props::fun::tests::inverse_example ... ok
[INFO] [stdout] test props::fun::tests::idempotent_example ... ok
[INFO] [stdout] test props::fun::tests::left_inverse_example ... ok
[INFO] [stdout] test props::fun::tests::right_inverse_example ... ok
[INFO] [stdout] test props::binrel::tests::symmetric_example ... ok
[INFO] [stdout] test props::binrel::tests::total_order_example ... ok
[INFO] [stdout] test props::algebra::tests::ring_example ... ok
[INFO] [stdout] test props::binop::tests::right_inverse_elem_example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests diceprop
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 101) ... ok
[INFO] [stdout] test src/lib.rs - (line 59) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "42dffa89665ac1dc643fc11f81fd2570476a4acc3ab6c66c8af88fd86e306258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42dffa89665ac1dc643fc11f81fd2570476a4acc3ab6c66c8af88fd86e306258", kill_on_drop: false }`
[INFO] [stdout] 42dffa89665ac1dc643fc11f81fd2570476a4acc3ab6c66c8af88fd86e306258
