[INFO] fetching crate refreshable 1.0.1... [INFO] testing refreshable-1.0.1 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate refreshable 1.0.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate refreshable 1.0.1 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate refreshable 1.0.1 [INFO] finished tweaking crates.io crate refreshable 1.0.1 [INFO] tweaked toml for crates.io crate refreshable 1.0.1 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6eab7b5a0560bf3f0a5e2462a8dada2e1e7c73c5bafb302c3cea0a697b428f00 [INFO] running `Command { std: "docker" "start" "-a" "6eab7b5a0560bf3f0a5e2462a8dada2e1e7c73c5bafb302c3cea0a697b428f00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6eab7b5a0560bf3f0a5e2462a8dada2e1e7c73c5bafb302c3cea0a697b428f00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6eab7b5a0560bf3f0a5e2462a8dada2e1e7c73c5bafb302c3cea0a697b428f00", kill_on_drop: false }` [INFO] [stdout] 6eab7b5a0560bf3f0a5e2462a8dada2e1e7c73c5bafb302c3cea0a697b428f00 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 198e75b53fdf418b0f35327b56338f4855d485d4a4602c1489012aad11198298 [INFO] running `Command { std: "docker" "start" "-a" "198e75b53fdf418b0f35327b56338f4855d485d4a4602c1489012aad11198298", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling arc-swap v1.3.0 [INFO] [stderr] Compiling instant v0.1.10 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling refreshable v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stdout] --> src/lib.rs:109:30 [INFO] [stdout] | [INFO] [stdout] 109 | _cleanup: Option>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dyn_drop)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stdout] --> src/lib.rs:135:29 [INFO] [stdout] | [INFO] [stdout] 135 | cleanup: Option>, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.97s [INFO] running `Command { std: "docker" "inspect" "198e75b53fdf418b0f35327b56338f4855d485d4a4602c1489012aad11198298", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "198e75b53fdf418b0f35327b56338f4855d485d4a4602c1489012aad11198298", kill_on_drop: false }` [INFO] [stdout] 198e75b53fdf418b0f35327b56338f4855d485d4a4602c1489012aad11198298 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 760c5e09845530c6b76a596712eca1e933f529bc13b07df015108ff0aec47102 [INFO] running `Command { std: "docker" "start" "-a" "760c5e09845530c6b76a596712eca1e933f529bc13b07df015108ff0aec47102", kill_on_drop: false }` [INFO] [stderr] Compiling refreshable v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stdout] --> src/lib.rs:109:30 [INFO] [stdout] | [INFO] [stdout] 109 | _cleanup: Option>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dyn_drop)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stdout] --> src/lib.rs:135:29 [INFO] [stdout] | [INFO] [stdout] 135 | cleanup: Option>, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stdout] --> src/lib.rs:109:30 [INFO] [stdout] | [INFO] [stdout] 109 | _cleanup: Option>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dyn_drop)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stdout] --> src/lib.rs:135:29 [INFO] [stdout] | [INFO] [stdout] 135 | cleanup: Option>, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.46s [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "760c5e09845530c6b76a596712eca1e933f529bc13b07df015108ff0aec47102", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "760c5e09845530c6b76a596712eca1e933f529bc13b07df015108ff0aec47102", kill_on_drop: false }` [INFO] [stdout] 760c5e09845530c6b76a596712eca1e933f529bc13b07df015108ff0aec47102 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a885130a1601eefd5009290856a2bd58638984486ba409ed1aa6fafb69d8d6f9 [INFO] running `Command { std: "docker" "start" "-a" "a885130a1601eefd5009290856a2bd58638984486ba409ed1aa6fafb69d8d6f9", kill_on_drop: false }` [INFO] [stderr] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stderr] --> src/lib.rs:109:30 [INFO] [stderr] | [INFO] [stderr] 109 | _cleanup: Option>, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dyn_drop)]` on by default [INFO] [stderr] [INFO] [stderr] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stderr] --> src/lib.rs:135:29 [INFO] [stderr] | [INFO] [stderr] 135 | cleanup: Option>, [INFO] [stderr] | ^^^^ [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] running 7 tests [INFO] [stderr] warning: `refreshable` (lib) generated 2 warnings [INFO] [stderr] warning: `refreshable` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/refreshable-fa92d43e9e48290b) [INFO] [stdout] test test::errors_are_stable ... ok [INFO] [stderr] Doc-tests refreshable [INFO] [stdout] test test::map_callback_cleanup ... ok [INFO] [stdout] test test::map_basics ... ok [INFO] [stdout] test test::subscribe_unsubscribe ... ok [INFO] [stdout] test test::map_error_propagation ... ok [INFO] [stdout] test test::error_on_subscribe_doesnt_stay ... ok [INFO] [stdout] test test::equal_refresh_is_noop ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 33) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.07s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a885130a1601eefd5009290856a2bd58638984486ba409ed1aa6fafb69d8d6f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a885130a1601eefd5009290856a2bd58638984486ba409ed1aa6fafb69d8d6f9", kill_on_drop: false }` [INFO] [stdout] a885130a1601eefd5009290856a2bd58638984486ba409ed1aa6fafb69d8d6f9