[INFO] fetching crate generic-session-types 0.1.1... [INFO] testing generic-session-types-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate generic-session-types 0.1.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate generic-session-types 0.1.1 [INFO] finished tweaking crates.io crate generic-session-types 0.1.1 [INFO] tweaked toml for crates.io crate generic-session-types 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate generic-session-types 0.1.1 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] Updating crates.io index [INFO] [stderr] Locking 42 packages to latest compatible versions [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0916164add4b9755766984b977dceadd97191e2670dc540b63ad0fb5562d5624 [INFO] running `Command { std: "docker" "start" "-a" "0916164add4b9755766984b977dceadd97191e2670dc540b63ad0fb5562d5624", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0916164add4b9755766984b977dceadd97191e2670dc540b63ad0fb5562d5624", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0916164add4b9755766984b977dceadd97191e2670dc540b63ad0fb5562d5624", kill_on_drop: false }` [INFO] [stdout] 0916164add4b9755766984b977dceadd97191e2670dc540b63ad0fb5562d5624 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f1113352b5653cf694dba65f0a2e53af5bbf0c071a2e0d3815602945c6f584ec [INFO] running `Command { std: "docker" "start" "-a" "f1113352b5653cf694dba65f0a2e53af5bbf0c071a2e0d3815602945c6f584ec", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling generic-session-types v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.68s [INFO] running `Command { std: "docker" "inspect" "f1113352b5653cf694dba65f0a2e53af5bbf0c071a2e0d3815602945c6f584ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1113352b5653cf694dba65f0a2e53af5bbf0c071a2e0d3815602945c6f584ec", kill_on_drop: false }` [INFO] [stdout] f1113352b5653cf694dba65f0a2e53af5bbf0c071a2e0d3815602945c6f584ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2d30218f737fb4a039165dfbf1e1572b9b5dd0281fd7cf5c3c60388c3215c6eb [INFO] running `Command { std: "docker" "start" "-a" "2d30218f737fb4a039165dfbf1e1572b9b5dd0281fd7cf5c3c60388c3215c6eb", kill_on_drop: false }` [INFO] [stderr] Compiling generic-session-types v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `associated_type_bounds` has been stable since 1.79.0 and no longer requires an attribute to enable [INFO] [stdout] --> tests/test.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(associated_type_bounds)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `associated_type_bounds` has been stable since 1.79.0 and no longer requires an attribute to enable [INFO] [stdout] --> tests/test_def_offer_macro.rs:2:49 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(impl_trait_in_assoc_type)]#![feature(associated_type_bounds)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `P1`, `P2`, and `P3` are never constructed [INFO] [stdout] --> tests/custom_choice.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | enum Proto1 { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 9 | P1(Send), // 1 [INFO] [stdout] | ^^ [INFO] [stdout] 10 | P2(Recv), // 2 [INFO] [stdout] | ^^ [INFO] [stdout] 11 | P3(Close), // 3 [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `p1`, `p2`, and `p3` are never read [INFO] [stdout] --> tests/custom_choice.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct Proto1Dual { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 16 | p1: as HasDual>::Dual, [INFO] [stdout] | ^^ [INFO] [stdout] 17 | p2: as HasDual>::Dual, [INFO] [stdout] | ^^ [INFO] [stdout] 18 | p3: ::Dual, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `p1` is never used [INFO] [stdout] --> tests/custom_choice.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | async fn p1(chan: Chan) -> Result, E, C>, Error> [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Proto1ChanExt` is never used [INFO] [stdout] --> tests/custom_choice.rs:36:7 [INFO] [stdout] | [INFO] [stdout] 36 | trait Proto1ChanExt { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `server` is never used [INFO] [stdout] --> tests/custom_choice.rs:98:10 [INFO] [stdout] | [INFO] [stdout] 98 | async fn server(c: Chan + 'static>) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.45s [INFO] running `Command { std: "docker" "inspect" "2d30218f737fb4a039165dfbf1e1572b9b5dd0281fd7cf5c3c60388c3215c6eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d30218f737fb4a039165dfbf1e1572b9b5dd0281fd7cf5c3c60388c3215c6eb", kill_on_drop: false }` [INFO] [stdout] 2d30218f737fb4a039165dfbf1e1572b9b5dd0281fd7cf5c3c60388c3215c6eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 30cf2511584e24ed21204b53745c95cf99e8b8de6a39d8c097a17943f27d3d79 [INFO] running `Command { std: "docker" "start" "-a" "30cf2511584e24ed21204b53745c95cf99e8b8de6a39d8c097a17943f27d3d79", kill_on_drop: false }` [INFO] [stderr] warning: variants `P1`, `P2`, and `P3` are never constructed [INFO] [stderr] --> tests/custom_choice.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 8 | enum Proto1 { [INFO] [stderr] | ------ variants in this enum [INFO] [stderr] 9 | P1(Send), // 1 [INFO] [stderr] | ^^ [INFO] [stderr] 10 | P2(Recv), // 2 [INFO] [stderr] | ^^ [INFO] [stderr] 11 | P3(Close), // 3 [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `p1`, `p2`, and `p3` are never read [INFO] [stderr] --> tests/custom_choice.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 15 | struct Proto1Dual { [INFO] [stderr] | ---------- fields in this struct [INFO] [stderr] 16 | p1: as HasDual>::Dual, [INFO] [stderr] | ^^ [INFO] [stderr] 17 | p2: as HasDual>::Dual, [INFO] [stderr] | ^^ [INFO] [stderr] 18 | p3: ::Dual, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: function `p1` is never used [INFO] [stderr] --> tests/custom_choice.rs:20:10 [INFO] [stderr] | [INFO] [stderr] 20 | async fn p1(chan: Chan) -> Result, E, C>, Error> [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: trait `Proto1ChanExt` is never used [INFO] [stderr] --> tests/custom_choice.rs:36:7 [INFO] [stderr] | [INFO] [stderr] 36 | trait Proto1ChanExt { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `server` is never used [INFO] [stderr] --> tests/custom_choice.rs:98:10 [INFO] [stderr] | [INFO] [stderr] 98 | async fn server(c: Chan + 'static>) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `associated_type_bounds` has been stable since 1.79.0 and no longer requires an attribute to enable [INFO] [stderr] --> tests/test.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(associated_type_bounds)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `associated_type_bounds` has been stable since 1.79.0 and no longer requires an attribute to enable [INFO] [stderr] --> tests/test_def_offer_macro.rs:2:49 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(impl_trait_in_assoc_type)]#![feature(associated_type_bounds)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `generic-session-types` (test "custom_choice") generated 5 warnings [INFO] [stderr] warning: `generic-session-types` (test "test") generated 1 warning [INFO] [stderr] warning: `generic-session-types` (test "test_def_offer_macro") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/generic_session_types-225c2db920276b8c) [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/custom_choice.rs (/opt/rustwide/target/debug/deps/custom_choice-6a94079ddfe8f245) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test t1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-897a51d80f08a129) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_offer_choice ... ok [INFO] [stdout] test test_tokio_mpsc_channel2_dyn_message ... ok [INFO] [stdout] test test_tokio_mpsc_channel1 ... ok [INFO] [stdout] test test_tokio_mpsc_channel2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Running tests/test_def_offer_macro.rs (/opt/rustwide/target/debug/deps/test_def_offer_macro-a1a6ad7821ddd1e0) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_def_offer_macro ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests generic_session_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" "30cf2511584e24ed21204b53745c95cf99e8b8de6a39d8c097a17943f27d3d79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30cf2511584e24ed21204b53745c95cf99e8b8de6a39d8c097a17943f27d3d79", kill_on_drop: false }` [INFO] [stdout] 30cf2511584e24ed21204b53745c95cf99e8b8de6a39d8c097a17943f27d3d79