[INFO] cloning repository https://github.com/zorba1029/rust_advanced_types [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zorba1029/rust_advanced_types" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzorba1029%2Frust_advanced_types", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzorba1029%2Frust_advanced_types'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bac2fe407c9cb51b39ca2be79b7a3a1b670357f6 [INFO] testing zorba1029/rust_advanced_types against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzorba1029%2Frust_advanced_types" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/zorba1029/rust_advanced_types [INFO] finished tweaking git repo https://github.com/zorba1029/rust_advanced_types [INFO] tweaked toml for git repo https://github.com/zorba1029/rust_advanced_types written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/zorba1029/rust_advanced_types 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] crate git repo https://github.com/zorba1029/rust_advanced_types 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 638d4ffa841d5f39cae83813d3d4efb6e13f0a72b0981dcfc34dc2f110a31b4f [INFO] running `Command { std: "docker" "start" "-a" "638d4ffa841d5f39cae83813d3d4efb6e13f0a72b0981dcfc34dc2f110a31b4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "638d4ffa841d5f39cae83813d3d4efb6e13f0a72b0981dcfc34dc2f110a31b4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "638d4ffa841d5f39cae83813d3d4efb6e13f0a72b0981dcfc34dc2f110a31b4f", kill_on_drop: false }` [INFO] [stdout] 638d4ffa841d5f39cae83813d3d4efb6e13f0a72b0981dcfc34dc2f110a31b4f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2266076140accd985348579297a777c01add9658bf2ed184d33a1ed286039a7c [INFO] running `Command { std: "docker" "start" "-a" "2266076140accd985348579297a777c01add9658bf2ed184d33a1ed286039a7c", kill_on_drop: false }` [INFO] [stderr] Compiling rust-higher-kined-types v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/custom_types/const_generic.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn iter(&self) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [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] 39 | pub fn iter(&self) -> std::slice::Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `age`, and `email` are never read [INFO] [stdout] --> src/bin/monad_test.rs:282:9 [INFO] [stdout] | [INFO] [stdout] 281 | struct User { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 282 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 283 | age: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] 284 | email: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.59s [INFO] running `Command { std: "docker" "inspect" "2266076140accd985348579297a777c01add9658bf2ed184d33a1ed286039a7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2266076140accd985348579297a777c01add9658bf2ed184d33a1ed286039a7c", kill_on_drop: false }` [INFO] [stdout] 2266076140accd985348579297a777c01add9658bf2ed184d33a1ed286039a7c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9c1610e4e7b3ce27b02be05dddb701528202f87202b373796d4a71718fb71ac5 [INFO] running `Command { std: "docker" "start" "-a" "9c1610e4e7b3ce27b02be05dddb701528202f87202b373796d4a71718fb71ac5", kill_on_drop: false }` [INFO] [stderr] Compiling rust-higher-kined-types v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/custom_types/const_generic.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn iter(&self) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [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] 39 | pub fn iter(&self) -> std::slice::Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/custom_types/const_generic.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn iter(&self) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [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] 39 | pub fn iter(&self) -> std::slice::Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `age`, and `email` are never read [INFO] [stdout] --> src/bin/monad_test.rs:282:9 [INFO] [stdout] | [INFO] [stdout] 281 | struct User { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 282 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 283 | age: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] 284 | email: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `Command { std: "docker" "inspect" "9c1610e4e7b3ce27b02be05dddb701528202f87202b373796d4a71718fb71ac5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c1610e4e7b3ce27b02be05dddb701528202f87202b373796d4a71718fb71ac5", kill_on_drop: false }` [INFO] [stdout] 9c1610e4e7b3ce27b02be05dddb701528202f87202b373796d4a71718fb71ac5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b358dc9d3cdcd4eb5d4a2f729284a73f6152122a011956ea5b93d4635a5a2c2d [INFO] running `Command { std: "docker" "start" "-a" "b358dc9d3cdcd4eb5d4a2f729284a73f6152122a011956ea5b93d4635a5a2c2d", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] [INFO] [stderr] --> src/custom_types/const_generic.rs:39:17 [INFO] [stdout] running 6 tests [INFO] [stderr] | [INFO] [stderr] 39 | pub fn iter(&self) -> std::slice::Iter { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [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] 39 | pub fn iter(&self) -> std::slice::Iter<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `rust-higher-kined-types` (lib) generated 1 warning (run `cargo fix --lib -p rust-higher-kined-types` to apply 1 suggestion) [INFO] [stderr] warning: fields `name`, `age`, and `email` are never read [INFO] [stderr] --> src/bin/monad_test.rs:282:9 [INFO] [stderr] | [INFO] [stderr] 281 | struct User { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 282 | name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] 283 | age: i32, [INFO] [stderr] | ^^^ [INFO] [stderr] 284 | email: String, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `rust-higher-kined-types` (bin "monad_test" test) generated 1 warning [INFO] [stderr] warning: `rust-higher-kined-types` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_higher_kined_types-5cf464f177af4b82) [INFO] [stdout] test custom_types::functor_monad::tests::test_chain_result_operations ... ok [INFO] [stdout] test custom_types::functor_monad::tests::test_result_applicative ... ok [INFO] [stdout] test custom_types::functor_monad::tests::test_result_monad ... ok [INFO] [stderr] Running unittests src/bin/const_generic_test.rs (/opt/rustwide/target/debug/deps/const_generic_test-c3c7c027bff028c0) [INFO] [stdout] test custom_types::functor_monad::tests::test_option_applicative ... ok [INFO] [stdout] test custom_types::functor_monad::tests::test_option_monad ... ok [INFO] [stdout] test custom_types::functor_monad::tests::test_chain_option_operations ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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 unittests src/bin/gat_test.rs (/opt/rustwide/target/debug/deps/gat_test-b2ea1fc91b4127d2) [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 unittests src/bin/hkt_test.rs (/opt/rustwide/target/debug/deps/hkt_test-c1bee5fb1d1d12f4) [INFO] [stderr] Running unittests src/bin/hrt_test.rs (/opt/rustwide/target/debug/deps/hrt_test-d4e5ba163f8a1684) [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] [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 unittests src/bin/monad_test.rs (/opt/rustwide/target/debug/deps/monad_test-874c741d8cdfb25a) [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 unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_higher_kined_types-16d42defe71003ad) [INFO] [stderr] Running unittests src/bin/state_machine_test.rs (/opt/rustwide/target/debug/deps/state_machine_test-228168aa833bddac) [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] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/typesafe_builder_test.rs (/opt/rustwide/target/debug/deps/typesafe_builder_test-e2c90577ab11cbb0) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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] Doc-tests rust_higher_kined_types [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] running `Command { std: "docker" "inspect" "b358dc9d3cdcd4eb5d4a2f729284a73f6152122a011956ea5b93d4635a5a2c2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b358dc9d3cdcd4eb5d4a2f729284a73f6152122a011956ea5b93d4635a5a2c2d", kill_on_drop: false }` [INFO] [stdout] b358dc9d3cdcd4eb5d4a2f729284a73f6152122a011956ea5b93d4635a5a2c2d