[INFO] fetching crate enjoin 0.2.0... [INFO] testing enjoin-0.2.0 against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530 [INFO] extracting crate enjoin 0.2.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate enjoin 0.2.0 on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate enjoin 0.2.0 [INFO] finished tweaking crates.io crate enjoin 0.2.0 [INFO] tweaked toml for crates.io crate enjoin 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "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 8 packages to latest compatible versions [INFO] [stderr] Adding pollster v0.3.0 (available: v0.4.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2001a0f0958a945b818f6a304f610ea1eb874fa093504c6ac135390e0ce2ae9e [INFO] running `Command { std: "docker" "start" "-a" "2001a0f0958a945b818f6a304f610ea1eb874fa093504c6ac135390e0ce2ae9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2001a0f0958a945b818f6a304f610ea1eb874fa093504c6ac135390e0ce2ae9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2001a0f0958a945b818f6a304f610ea1eb874fa093504c6ac135390e0ce2ae9e", kill_on_drop: false }` [INFO] [stdout] 2001a0f0958a945b818f6a304f610ea1eb874fa093504c6ac135390e0ce2ae9e [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae286c1d875e5fd931c33606e0f844f543007cf5e91b88b5dff648a8ac6bcf5b [INFO] running `Command { std: "docker" "start" "-a" "ae286c1d875e5fd931c33606e0f844f543007cf5e91b88b5dff648a8ac6bcf5b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Compiling enjoin_macro v0.2.0 [INFO] [stderr] Compiling enjoin v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.64s [INFO] running `Command { std: "docker" "inspect" "ae286c1d875e5fd931c33606e0f844f543007cf5e91b88b5dff648a8ac6bcf5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae286c1d875e5fd931c33606e0f844f543007cf5e91b88b5dff648a8ac6bcf5b", kill_on_drop: false }` [INFO] [stdout] ae286c1d875e5fd931c33606e0f844f543007cf5e91b88b5dff648a8ac6bcf5b [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea007865aae958b676b09eb1bfa200d303de82fd432503994acc52933356d013 [INFO] running `Command { std: "docker" "start" "-a" "ea007865aae958b676b09eb1bfa200d303de82fd432503994acc52933356d013", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling pollster-macro v0.1.0 [INFO] [stderr] Compiling pollster v0.3.0 [INFO] [stderr] Compiling enjoin v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> tests/disjoint_capture.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | drop(b); [INFO] [stdout] | ^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&String` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 28 - drop(b); [INFO] [stdout] 28 + let _ = b; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> tests/disjoint_capture.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | drop(b); [INFO] [stdout] | ^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&i32` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 44 - drop(b); [INFO] [stdout] 44 + let _ = b; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> tests/ignore_immut.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | drop(a); [INFO] [stdout] | ^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&i32` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 13 - drop(a); [INFO] [stdout] 13 + let _ = a; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/ignore_shadowed_var.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | drop(x); [INFO] [stdout] | ^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `i32` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 29 - drop(x); [INFO] [stdout] 29 + let _ = x; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/ignore_shadowed_var.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | drop(x); [INFO] [stdout] | ^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `i32` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 37 - drop(x); [INFO] [stdout] 37 + let _ = x; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/ignore_shadowed_var.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | drop(x); [INFO] [stdout] | ^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `i32` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 50 - drop(x); [INFO] [stdout] 50 + let _ = x; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/ignore_shadowed_var.rs:56:17 [INFO] [stdout] | [INFO] [stdout] 56 | drop(x); [INFO] [stdout] | ^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `i32` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 56 - drop(x); [INFO] [stdout] 56 + let _ = x; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/ignore_shadowed_var.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 73 | drop(x); [INFO] [stdout] | ^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `i32` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 73 - drop(x); [INFO] [stdout] 73 + let _ = x; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/ignore_shadowed_var.rs:82:17 [INFO] [stdout] | [INFO] [stdout] 82 | drop(x); [INFO] [stdout] | ^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `i32` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 82 - drop(x); [INFO] [stdout] 82 + let _ = x; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/ignore_shadowed_var.rs:96:17 [INFO] [stdout] | [INFO] [stdout] 96 | drop(x); [INFO] [stdout] | ^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `i32` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 96 - drop(x); [INFO] [stdout] 96 + let _ = x; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/ignore_shadowed_var.rs:102:17 [INFO] [stdout] | [INFO] [stdout] 102 | drop(x); [INFO] [stdout] | ^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `i32` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 102 - drop(x); [INFO] [stdout] 102 + let _ = x; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/ignore_shadowed_var.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 106 | drop(x); [INFO] [stdout] | ^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `i32` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 106 - drop(x); [INFO] [stdout] 106 + let _ = x; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/ignore_shadowed_var.rs:144:21 [INFO] [stdout] | [INFO] [stdout] 144 | drop(x); [INFO] [stdout] | ^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `i32` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 144 - drop(x); [INFO] [stdout] 144 + let _ = x; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/ignore_shadowed_var.rs:152:21 [INFO] [stdout] | [INFO] [stdout] 152 | drop(x); [INFO] [stdout] | ^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `i32` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 152 - drop(x); [INFO] [stdout] 152 + let _ = x; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/ignore_shadowed_var.rs:158:5 [INFO] [stdout] | [INFO] [stdout] 158 | drop(x); [INFO] [stdout] | ^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `i32` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 158 - drop(x); [INFO] [stdout] 158 + let _ = x; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/ignore_shadowed_var.rs:168:17 [INFO] [stdout] | [INFO] [stdout] 168 | drop(x); [INFO] [stdout] | ^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `i32` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 168 - drop(x); [INFO] [stdout] 168 + let _ = x; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/ignore_shadowed_var.rs:175:17 [INFO] [stdout] | [INFO] [stdout] 175 | drop(x); [INFO] [stdout] | ^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `i32` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 175 - drop(x); [INFO] [stdout] 175 + let _ = x; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/ignore_shadowed_var.rs:193:21 [INFO] [stdout] | [INFO] [stdout] 193 | drop(x); [INFO] [stdout] | ^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `i32` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 193 - drop(x); [INFO] [stdout] 193 + let _ = x; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/ignore_shadowed_var.rs:205:21 [INFO] [stdout] | [INFO] [stdout] 205 | drop(x); [INFO] [stdout] | ^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `i32` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 205 - drop(x); [INFO] [stdout] 205 + let _ = x; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.11s [INFO] running `Command { std: "docker" "inspect" "ea007865aae958b676b09eb1bfa200d303de82fd432503994acc52933356d013", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea007865aae958b676b09eb1bfa200d303de82fd432503994acc52933356d013", kill_on_drop: false }` [INFO] [stdout] ea007865aae958b676b09eb1bfa200d303de82fd432503994acc52933356d013 [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1b42ab03fcaa74ba377d54567754429678210f8e99d30efdebd7074e88685bba [INFO] running `Command { std: "docker" "start" "-a" "1b42ab03fcaa74ba377d54567754429678210f8e99d30efdebd7074e88685bba", kill_on_drop: false }` [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/ignore_shadowed_var.rs:29:13 [INFO] [stderr] | [INFO] [stderr] 29 | drop(x); [INFO] [stderr] | ^^^^^-^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `i32` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 29 - drop(x); [INFO] [stderr] 29 + let _ = x; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/ignore_shadowed_var.rs:37:13 [INFO] [stderr] | [INFO] [stderr] 37 | drop(x); [INFO] [stderr] | ^^^^^-^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `i32` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 37 - drop(x); [INFO] [stderr] 37 + let _ = x; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/ignore_shadowed_var.rs:50:17 [INFO] [stderr] | [INFO] [stderr] 50 | drop(x); [INFO] [stderr] | ^^^^^-^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `i32` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 50 - drop(x); [INFO] [stderr] 50 + let _ = x; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/ignore_shadowed_var.rs:56:17 [INFO] [stderr] | [INFO] [stderr] 56 | drop(x); [INFO] [stderr] | ^^^^^-^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `i32` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 56 - drop(x); [INFO] [stderr] 56 + let _ = x; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/ignore_shadowed_var.rs:73:17 [INFO] [stderr] | [INFO] [stderr] 73 | drop(x); [INFO] [stderr] | ^^^^^-^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `i32` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 73 - drop(x); [INFO] [stderr] 73 + let _ = x; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/ignore_shadowed_var.rs:82:17 [INFO] [stderr] | [INFO] [stderr] 82 | drop(x); [INFO] [stderr] | ^^^^^-^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `i32` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 82 - drop(x); [INFO] [stderr] 82 + let _ = x; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/ignore_shadowed_var.rs:96:17 [INFO] [stderr] | [INFO] [stderr] 96 | drop(x); [INFO] [stderr] | ^^^^^-^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `i32` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 96 - drop(x); [INFO] [stderr] 96 + let _ = x; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/ignore_shadowed_var.rs:102:17 [INFO] [stderr] | [INFO] [stderr] 102 | drop(x); [INFO] [stderr] | ^^^^^-^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `i32` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 102 - drop(x); [INFO] [stderr] 102 + let _ = x; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/ignore_shadowed_var.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | drop(x); [INFO] [stderr] | ^^^^^-^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `i32` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 106 - drop(x); [INFO] [stderr] 106 + let _ = x; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/ignore_shadowed_var.rs:144:21 [INFO] [stderr] | [INFO] [stderr] 144 | drop(x); [INFO] [stderr] | ^^^^^-^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `i32` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 144 - drop(x); [INFO] [stderr] 144 + let _ = x; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/ignore_shadowed_var.rs:152:21 [INFO] [stderr] | [INFO] [stderr] 152 | drop(x); [INFO] [stderr] | ^^^^^-^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `i32` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 152 - drop(x); [INFO] [stderr] 152 + let _ = x; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/ignore_shadowed_var.rs:158:5 [INFO] [stderr] | [INFO] [stderr] 158 | drop(x); [INFO] [stderr] | ^^^^^-^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `i32` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 158 - drop(x); [INFO] [stderr] 158 + let _ = x; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/ignore_shadowed_var.rs:168:17 [INFO] [stderr] | [INFO] [stderr] 168 | drop(x); [INFO] [stderr] | ^^^^^-^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `i32` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 168 - drop(x); [INFO] [stderr] 168 + let _ = x; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/ignore_shadowed_var.rs:175:17 [INFO] [stderr] | [INFO] [stderr] 175 | drop(x); [INFO] [stderr] | ^^^^^-^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `i32` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 175 - drop(x); [INFO] [stderr] 175 + let _ = x; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/ignore_shadowed_var.rs:193:21 [INFO] [stderr] | [INFO] [stderr] 193 | drop(x); [INFO] [stderr] | ^^^^^-^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `i32` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 193 - drop(x); [INFO] [stderr] 193 + let _ = x; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/ignore_shadowed_var.rs:205:21 [INFO] [stderr] | [INFO] [stderr] 205 | drop(x); [INFO] [stderr] | ^^^^^-^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `i32` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 205 - drop(x); [INFO] [stderr] 205 + let _ = x; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> tests/disjoint_capture.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | drop(b); [INFO] [stderr] | ^^^^^-^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&String` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dropping_references)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 28 - drop(b); [INFO] [stderr] 28 + let _ = b; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> tests/disjoint_capture.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | drop(b); [INFO] [stderr] | ^^^^^-^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&i32` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 44 - drop(b); [INFO] [stderr] 44 + let _ = b; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `enjoin` (test "ignore_shadowed_var") generated 16 warnings [INFO] [stderr] warning: `enjoin` (test "disjoint_capture") generated 2 warnings [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> tests/ignore_immut.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | drop(a); [INFO] [stderr] | ^^^^^-^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&i32` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dropping_references)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 13 - drop(a); [INFO] [stderr] 13 + let _ = a; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `enjoin` (test "ignore_immut") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/enjoin-4f647d94075fddff) [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 4 tests [INFO] [stdout] test join_2 ... ok [INFO] [stdout] test break_block ... ok [INFO] [stdout] test join_1 ... ok [INFO] [stderr] Running tests/basic_join.rs (/opt/rustwide/target/debug/deps/basic_join-78612c0b0ced0031) [INFO] [stdout] test join_3 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/basic_race.rs (/opt/rustwide/target/debug/deps/basic_race-d8187f94fa4c3ec1) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test race ... 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/basic_try_join.rs (/opt/rustwide/target/debug/deps/basic_try_join-e5d0e404adb38ece) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test basic_try_join_fail ... ok [INFO] [stdout] test basic_try_join_successful ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/basic_try_race.rs (/opt/rustwide/target/debug/deps/basic_try_race-231496b0b815ae41) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test try_race_fail ... ok [INFO] [stderr] Running tests/disjoint_capture.rs (/opt/rustwide/target/debug/deps/disjoint_capture-2935f48b9de9cf10) [INFO] [stdout] test try_race_successful ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test capture_struct ... ok [INFO] [stdout] test capture_tuple_nested ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/escape_labeled.rs (/opt/rustwide/target/debug/deps/escape_labeled-b795b2bb92061a37) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test labeled_break_nested ... ok [INFO] [stdout] test labeled_break_nested_through ... ok [INFO] [stdout] test labeled_break_one ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test unlabeled_break_shadowed ... ok [INFO] [stdout] test unlabeled_continue_for ... ok [INFO] [stdout] test unlabeled_break_loop ... ok [INFO] [stdout] test return_out ... ok [INFO] [stdout] test unlabeled_break_while ... ok [INFO] [stdout] [INFO] [stderr] Running tests/escape_unlabeled.rs (/opt/rustwide/target/debug/deps/escape_unlabeled-160a2d2efa5ea8b3) [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/ignore_immut.rs (/opt/rustwide/target/debug/deps/ignore_immut-18bb2946fdb47f04) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test ignore_immut_reference ... 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/ignore_shadowed_label.rs (/opt/rustwide/target/debug/deps/ignore_shadowed_label-c0bcfc35f0d17f55) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test block_shadowed ... 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/ignore_shadowed_var.rs (/opt/rustwide/target/debug/deps/ignore_shadowed_var-483e6cceff91739b) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test block_released ... ok [INFO] [stdout] test for_not_shadowed ... ok [INFO] [stdout] test for_shadowed ... ok [INFO] [stdout] test if_let_not_shadowed ... ok [INFO] [stdout] test if_let_shadowed ... ok [INFO] [stdout] test let_not_shadowed ... ok [INFO] [stdout] test let_shadowed ... ok [INFO] [stdout] test match_shadowed ... ok [INFO] [stdout] test nested_block_released ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/interleaved.rs (/opt/rustwide/target/debug/deps/interleaved-ab049fb24fa020df) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test track_asymmetric ... ok [INFO] [stdout] test track_poll ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/questionmark.rs (/opt/rustwide/target/debug/deps/questionmark-2a9a373c800fbfac) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test try_break ... ok [INFO] [stdout] test try_continue ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/sample_expansion.rs (/opt/rustwide/target/debug/deps/sample_expansion-05c77c9e695d2c44) [INFO] [stdout] [INFO] [stderr] Running tests/shared_mut.rs (/opt/rustwide/target/debug/deps/shared_mut-8789face828c2381) [INFO] [stdout] running 1 test [INFO] [stdout] test sample_expansion ... 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] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test shared_not_copy ... ok [INFO] [stdout] test no_deref ... ok [INFO] [stdout] test shared_number ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/utils.rs (/opt/rustwide/target/debug/deps/utils-d3deaeef2699b888) [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 enjoin [INFO] [stderr] error: DefId(0:0 ~ enjoin[cb6f]) has more than five doctests [INFO] [stderr] [INFO] [stderr] error: aborting due to 1 previous error [INFO] [stderr] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/bin/rustdoc --edition=2021 --crate-type lib --color auto --crate-name enjoin --test src/lib.rs --test-run-directory /opt/rustwide/workdir -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern enjoin=/opt/rustwide/target/debug/deps/libenjoin-f7a8d829e88ce572.rlib --extern enjoin_macro=/opt/rustwide/target/debug/deps/libenjoin_macro-77c53b2a3eb6a1f4.so --extern pollster=/opt/rustwide/target/debug/deps/libpollster-7df9fbe92c8e1723.rlib -C embed-bitcode=no --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values())' --cap-lints=forbid --error-format human` (exit status: 1) [INFO] [stderr] note: test exited abnormally; to see the full output pass --nocapture to the harness. [INFO] running `Command { std: "docker" "inspect" "1b42ab03fcaa74ba377d54567754429678210f8e99d30efdebd7074e88685bba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b42ab03fcaa74ba377d54567754429678210f8e99d30efdebd7074e88685bba", kill_on_drop: false }` [INFO] [stdout] 1b42ab03fcaa74ba377d54567754429678210f8e99d30efdebd7074e88685bba