[INFO] fetching crate diceprop 0.2.0... [INFO] testing diceprop-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate diceprop 0.2.0 into /workspace/builds/worker-2-tc2/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-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate diceprop 0.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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] Blocking waiting for file lock on package cache [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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14a9ed57190637404df85eca1981c8ec10fae3fedf788cdfc149fe5460c1de2c [INFO] running `Command { std: "docker" "start" "-a" "14a9ed57190637404df85eca1981c8ec10fae3fedf788cdfc149fe5460c1de2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14a9ed57190637404df85eca1981c8ec10fae3fedf788cdfc149fe5460c1de2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14a9ed57190637404df85eca1981c8ec10fae3fedf788cdfc149fe5460c1de2c", kill_on_drop: false }` [INFO] [stdout] 14a9ed57190637404df85eca1981c8ec10fae3fedf788cdfc149fe5460c1de2c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1d76b304348920abfff640f67a63690bdbefc19d3b5edd1dda56c789a8f7039 [INFO] running `Command { std: "docker" "start" "-a" "f1d76b304348920abfff640f67a63690bdbefc19d3b5edd1dda56c789a8f7039", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.177 [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::::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::::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 2.84s [INFO] running `Command { std: "docker" "inspect" "f1d76b304348920abfff640f67a63690bdbefc19d3b5edd1dda56c789a8f7039", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1d76b304348920abfff640f67a63690bdbefc19d3b5edd1dda56c789a8f7039", kill_on_drop: false }` [INFO] [stdout] f1d76b304348920abfff640f67a63690bdbefc19d3b5edd1dda56c789a8f7039 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47e7b777964f2b66f7ef08b43a259cc59831ac64f951c930c39332ad599fd3e3 [INFO] running `Command { std: "docker" "start" "-a" "47e7b777964f2b66f7ef08b43a259cc59831ac64f951c930c39332ad599fd3e3", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::::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::::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::::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::::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 3.38s [INFO] running `Command { std: "docker" "inspect" "47e7b777964f2b66f7ef08b43a259cc59831ac64f951c930c39332ad599fd3e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47e7b777964f2b66f7ef08b43a259cc59831ac64f951c930c39332ad599fd3e3", kill_on_drop: false }` [INFO] [stdout] 47e7b777964f2b66f7ef08b43a259cc59831ac64f951c930c39332ad599fd3e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 749ea6a839fdddb0fd38b8f49f4c75e2511b983932b92480690b816d3e9752f5 [INFO] running `Command { std: "docker" "start" "-a" "749ea6a839fdddb0fd38b8f49f4c75e2511b983932b92480690b816d3e9752f5", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated associated function `std::array::IntoIter::::new`: use `IntoIterator::into_iter` instead [INFO] [stdout] [INFO] [stderr] --> src/set.rs:57:40 [INFO] [stdout] running 39 tests [INFO] [stderr] | [INFO] [stdout] test props::algebra::tests::abelian_group_example ... ok [INFO] [stderr] 57 | let elems_iter = IntoIter::new(names) [INFO] [stdout] test props::algebra::tests::commutative_ring_example ... ok [INFO] [stderr] | ^^^ [INFO] [stdout] test props::algebra::tests::group_example ... ok [INFO] [stderr] | [INFO] [stdout] test props::algebra::tests::monoid_example ... ok [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] test props::algebra::tests::ring_example ... ok [INFO] [stderr] [INFO] [stdout] test props::algebra::tests::semigroup_example ... ok [INFO] [stderr] warning: use of deprecated associated function `std::array::IntoIter::::new`: use `IntoIterator::into_iter` instead [INFO] [stdout] test props::algebra::tests::field_example ... ok [INFO] [stderr] --> src/set.rs:58:32 [INFO] [stdout] test props::binop::tests::associative_example ... ok [INFO] [stderr] | [INFO] [stdout] test props::binop::tests::commutative_example ... ok [INFO] [stderr] 58 | .zip(IntoIter::new(values)) [INFO] [stdout] test props::binop::tests::identity_elem_example ... ok [INFO] [stderr] | ^^^ [INFO] [stdout] test props::binop::tests::equal_example ... ok [INFO] [stderr] [INFO] [stdout] test props::binop::tests::distributive_example ... ok [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] test props::binop::tests::inverse_elem_example ... ok [INFO] [stderr] --> src/elem.rs:32:19 [INFO] [stdout] test props::binop::tests::inverse_example ... ok [INFO] [stderr] | [INFO] [stdout] test props::binop::tests::left_inverse_elem_example ... ok [INFO] [stderr] 32 | pub fn as_ref(&self) -> Elem<&S> { [INFO] [stdout] test props::binop::tests::left_distributive_example ... ok [INFO] [stderr] | ^^^^^ ^^^^^^^^ [INFO] [stdout] test props::binop::tests::left_inverse_example ... ok [INFO] [stderr] | | | | [INFO] [stdout] test props::binop::tests::right_distributive_example ... ok [INFO] [stderr] | | | the same lifetime is elided here [INFO] [stdout] test props::binop::tests::right_identity_elem_example ... ok [INFO] [stderr] | | the same lifetime is hidden here [INFO] [stdout] test props::binop::tests::right_inverse_elem_example ... ok [INFO] [stderr] | the lifetime is elided here [INFO] [stdout] test props::binrel::tests::equivalence_example ... ok [INFO] [stderr] | [INFO] [stdout] test props::binrel::tests::partial_order_example ... ok [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] test props::binrel::tests::antisymmetric_example ... ok [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] test props::binrel::tests::connex_example ... ok [INFO] [stderr] help: use `'_` for type paths [INFO] [stdout] test props::binrel::tests::asymmetric_example ... ok [INFO] [stderr] | [INFO] [stdout] test props::binrel::tests::total_order_example ... ok [INFO] [stderr] 32 | pub fn as_ref(&self) -> Elem<'_, &S> { [INFO] [stdout] test props::binrel::tests::reflexive_example ... ok [INFO] [stderr] | +++ [INFO] [stdout] test props::fun::tests::commutative_example ... ok [INFO] [stderr] [INFO] [stdout] test props::binrel::tests::transitive_example ... ok [INFO] [stderr] warning: `diceprop` (lib) generated 3 warnings (run `cargo fix --lib -p diceprop` to apply 1 suggestion) [INFO] [stdout] test props::fun::tests::equal_1_example ... ok [INFO] [stderr] warning: `diceprop` (lib test) generated 3 warnings (3 duplicates) [INFO] [stdout] test props::fun::tests::inverse_example ... ok [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] test props::fun::tests::left_inverse_example ... ok [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/diceprop-98755d13c05b3727) [INFO] [stdout] test props::fun::tests::equal_2_example ... ok [INFO] [stderr] Doc-tests diceprop [INFO] [stdout] test props::fun::tests::right_inverse_example ... ok [INFO] [stdout] test props::binrel::tests::partial_equivalence_example ... ok [INFO] [stdout] test props::binrel::tests::symmetric_example ... ok [INFO] [stdout] test props::binop::tests::right_inverse_example ... ok [INFO] [stdout] test props::binop::tests::left_identity_elem_example ... ok [INFO] [stdout] test props::fun::tests::idempotent_example ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 101) ... ok [INFO] [stdout] test src/lib.rs - (line 14) ... ok [INFO] [stdout] test src/lib.rs - (line 59) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "749ea6a839fdddb0fd38b8f49f4c75e2511b983932b92480690b816d3e9752f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "749ea6a839fdddb0fd38b8f49f4c75e2511b983932b92480690b816d3e9752f5", kill_on_drop: false }` [INFO] [stdout] 749ea6a839fdddb0fd38b8f49f4c75e2511b983932b92480690b816d3e9752f5