[INFO] fetching crate futures-signals 0.3.34... [INFO] testing futures-signals-0.3.34 against master#9e136a30a965bf4e63f03095c57df7257bf96fd6 for pr-134530 [INFO] extracting crate futures-signals 0.3.34 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate futures-signals 0.3.34 on toolchain 9e136a30a965bf4e63f03095c57df7257bf96fd6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate futures-signals 0.3.34 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate futures-signals 0.3.34 [INFO] tweaked toml for crates.io crate futures-signals 0.3.34 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 92 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.4.0 (available: v0.5.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1ad92759b25c0b5db749664cc0d19ceed82d0abe5330b9a0c423d9d75f7871ce [INFO] running `Command { std: "docker" "start" "-a" "1ad92759b25c0b5db749664cc0d19ceed82d0abe5330b9a0c423d9d75f7871ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ad92759b25c0b5db749664cc0d19ceed82d0abe5330b9a0c423d9d75f7871ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ad92759b25c0b5db749664cc0d19ceed82d0abe5330b9a0c423d9d75f7871ce", kill_on_drop: false }` [INFO] [stdout] 1ad92759b25c0b5db749664cc0d19ceed82d0abe5330b9a0c423d9d75f7871ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64a7002aeafad825b790a0e2d5c1a54a14da4870bfedff1528fa45b49d85386a [INFO] running `Command { std: "docker" "start" "-a" "64a7002aeafad825b790a0e2d5c1a54a14da4870bfedff1528fa45b49d85386a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling serde v1.0.216 [INFO] [stderr] Compiling discard v1.0.4 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling uuid v1.11.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.216 [INFO] [stderr] Compiling pin-project-internal v1.1.7 [INFO] [stderr] Compiling gensym v0.1.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling pin-project v1.1.7 [INFO] [stderr] Compiling futures-signals v0.3.34 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.56s [INFO] running `Command { std: "docker" "inspect" "64a7002aeafad825b790a0e2d5c1a54a14da4870bfedff1528fa45b49d85386a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64a7002aeafad825b790a0e2d5c1a54a14da4870bfedff1528fa45b49d85386a", kill_on_drop: false }` [INFO] [stdout] 64a7002aeafad825b790a0e2d5c1a54a14da4870bfedff1528fa45b49d85386a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 802cd20fea38dd5ca6070bcc002283d64c9663d3c8f169967b416e2d99a6281e [INFO] running `Command { std: "docker" "start" "-a" "802cd20fea38dd5ca6070bcc002283d64c9663d3c8f169967b416e2d99a6281e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling half v2.4.1 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling os_str_bytes v6.6.1 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling serde_json v1.0.133 [INFO] [stderr] Compiling textwrap v0.16.1 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling oorandom v11.1.4 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling clap v3.2.25 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling uuid v1.11.0 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling gensym v0.1.1 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling futures-signals v0.3.34 (/opt/rustwide/workdir) [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling criterion v0.4.0 [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/mutable_vec.rs:305:31 [INFO] [stdout] | [INFO] [stdout] 305 | is_eq(vec![], vec![], |v| drop(v.truncate(0)), vec![ [INFO] [stdout] | ^^^^^-------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `()` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/mutable_vec.rs:310:31 [INFO] [stdout] | [INFO] [stdout] 310 | is_eq(vec![], vec![], |v| drop(v.truncate(10)), vec![ [INFO] [stdout] | ^^^^^--------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `()` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/mutable_vec.rs:315:49 [INFO] [stdout] | [INFO] [stdout] 315 | is_eq(vec![5, 10, 15], vec![5, 10, 15], |v| drop(v.truncate(3)), vec![ [INFO] [stdout] | ^^^^^-------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `()` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/mutable_vec.rs:321:49 [INFO] [stdout] | [INFO] [stdout] 321 | is_eq(vec![5, 10, 15], vec![5, 10, 15], |v| drop(v.truncate(10)), vec![ [INFO] [stdout] | ^^^^^--------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `()` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/mutable_vec.rs:327:45 [INFO] [stdout] | [INFO] [stdout] 327 | is_eq(vec![5, 10, 15], vec![5, 10], |v| drop(v.truncate(2)), vec![ [INFO] [stdout] | ^^^^^-------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `()` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/mutable_vec.rs:334:41 [INFO] [stdout] | [INFO] [stdout] 334 | is_eq(vec![5, 10, 15], vec![5], |v| drop(v.truncate(1)), vec![ [INFO] [stdout] | ^^^^^-------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `()` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/mutable_vec.rs:342:40 [INFO] [stdout] | [INFO] [stdout] 342 | is_eq(vec![5, 10, 15], vec![], |v| drop(v.truncate(0)), vec![ [INFO] [stdout] | ^^^^^-------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `()` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/mutable_vec.rs:353:31 [INFO] [stdout] | [INFO] [stdout] 353 | is_eq(vec![], vec![], |v| drop(v.extend(0..0)), vec![ [INFO] [stdout] | ^^^^^--------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `()` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/mutable_vec.rs:358:38 [INFO] [stdout] | [INFO] [stdout] 358 | is_eq(vec![], vec![0, 1, 2], |v| drop(v.extend(0..3)), vec![ [INFO] [stdout] | ^^^^^--------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `()` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/mutable_vec.rs:366:54 [INFO] [stdout] | [INFO] [stdout] 366 | is_eq(vec![0, 1, 2], vec![0, 1, 2, 3, 4, 5], |v| drop(v.extend(3..6)), vec![ [INFO] [stdout] | ^^^^^--------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `()` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/mutable_vec.rs:375:45 [INFO] [stdout] | [INFO] [stdout] 375 | is_eq(vec![0, 1, 2], vec![0, 1, 2], |v| drop(v.extend(0..0)), vec![ [INFO] [stdout] | ^^^^^--------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `()` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 18.64s [INFO] running `Command { std: "docker" "inspect" "802cd20fea38dd5ca6070bcc002283d64c9663d3c8f169967b416e2d99a6281e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "802cd20fea38dd5ca6070bcc002283d64c9663d3c8f169967b416e2d99a6281e", kill_on_drop: false }` [INFO] [stdout] 802cd20fea38dd5ca6070bcc002283d64c9663d3c8f169967b416e2d99a6281e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 38990791ac7542a40d8b2e2fd6a7ac9f58a26d245e80282fc07b25aa36cf0bcb [INFO] running `Command { std: "docker" "start" "-a" "38990791ac7542a40d8b2e2fd6a7ac9f58a26d245e80282fc07b25aa36cf0bcb", kill_on_drop: false }` [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/mutable_vec.rs:305:31 [INFO] [stderr] | [INFO] [stderr] 305 | is_eq(vec![], vec![], |v| drop(v.truncate(0)), vec![ [INFO] [stderr] | ^^^^^-------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `()` [INFO] [stderr] | [INFO] [stderr] = note: use `let _ = ...` to ignore the expression or result [INFO] [stderr] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/mutable_vec.rs:310:31 [INFO] [stderr] | [INFO] [stderr] 310 | is_eq(vec![], vec![], |v| drop(v.truncate(10)), vec![ [INFO] [stderr] | ^^^^^--------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `()` [INFO] [stderr] | [INFO] [stderr] = note: use `let _ = ...` to ignore the expression or result [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/mutable_vec.rs:315:49 [INFO] [stderr] | [INFO] [stderr] 315 | is_eq(vec![5, 10, 15], vec![5, 10, 15], |v| drop(v.truncate(3)), vec![ [INFO] [stderr] | ^^^^^-------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `()` [INFO] [stderr] | [INFO] [stderr] = note: use `let _ = ...` to ignore the expression or result [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/mutable_vec.rs:321:49 [INFO] [stderr] | [INFO] [stderr] 321 | is_eq(vec![5, 10, 15], vec![5, 10, 15], |v| drop(v.truncate(10)), vec![ [INFO] [stderr] | ^^^^^--------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `()` [INFO] [stderr] | [INFO] [stderr] = note: use `let _ = ...` to ignore the expression or result [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/mutable_vec.rs:327:45 [INFO] [stderr] | [INFO] [stderr] 327 | is_eq(vec![5, 10, 15], vec![5, 10], |v| drop(v.truncate(2)), vec![ [INFO] [stderr] | ^^^^^-------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `()` [INFO] [stderr] | [INFO] [stderr] = note: use `let _ = ...` to ignore the expression or result [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/mutable_vec.rs:334:41 [INFO] [stderr] | [INFO] [stderr] 334 | is_eq(vec![5, 10, 15], vec![5], |v| drop(v.truncate(1)), vec![ [INFO] [stderr] | ^^^^^-------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `()` [INFO] [stderr] | [INFO] [stderr] = note: use `let _ = ...` to ignore the expression or result [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/mutable_vec.rs:342:40 [INFO] [stderr] | [INFO] [stderr] 342 | is_eq(vec![5, 10, 15], vec![], |v| drop(v.truncate(0)), vec![ [INFO] [stderr] | ^^^^^-------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `()` [INFO] [stderr] | [INFO] [stderr] = note: use `let _ = ...` to ignore the expression or result [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/mutable_vec.rs:353:31 [INFO] [stderr] | [INFO] [stderr] 353 | is_eq(vec![], vec![], |v| drop(v.extend(0..0)), vec![ [INFO] [stderr] | ^^^^^--------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `()` [INFO] [stderr] | [INFO] [stderr] = note: use `let _ = ...` to ignore the expression or result [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/mutable_vec.rs:358:38 [INFO] [stderr] | [INFO] [stderr] 358 | is_eq(vec![], vec![0, 1, 2], |v| drop(v.extend(0..3)), vec![ [INFO] [stderr] | ^^^^^--------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `()` [INFO] [stderr] | [INFO] [stderr] = note: use `let _ = ...` to ignore the expression or result [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/mutable_vec.rs:366:54 [INFO] [stderr] | [INFO] [stderr] 366 | is_eq(vec![0, 1, 2], vec![0, 1, 2, 3, 4, 5], |v| drop(v.extend(3..6)), vec![ [INFO] [stderr] | ^^^^^--------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `()` [INFO] [stderr] | [INFO] [stderr] = note: use `let _ = ...` to ignore the expression or result [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/mutable_vec.rs:375:45 [INFO] [stderr] | [INFO] [stderr] 375 | is_eq(vec![0, 1, 2], vec![0, 1, 2], |v| drop(v.extend(0..0)), vec![ [INFO] [stderr] | ^^^^^--------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `()` [INFO] [stderr] | [INFO] [stderr] = note: use `let _ = ...` to ignore the expression or result [INFO] [stderr] [INFO] [stderr] warning: `futures-signals` (test "mutable_vec") generated 11 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/futures_signals-22f6754755ee7f1f) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/broadcaster.rs (/opt/rustwide/target/debug/deps/broadcaster-fbb83e1b5a27e09d) [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 8 tests [INFO] [stdout] test test_block_on_stream_wrapper ... ok [INFO] [stdout] test test_broadcaster_multiple ... ok [INFO] [stdout] test test_broadcaster_drop ... ok [INFO] [stdout] test test_block_on_stream ... ok [INFO] [stdout] test test_polls ... ok [INFO] [stdout] test test_broadcaster_always ... ok [INFO] [stdout] test test_broadcaster ... ok [INFO] [stdout] test test_broadcaster_signal_ref ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/debug.rs (/opt/rustwide/target/debug/deps/debug-8906bd7869303130) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_debug_signal_vec ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/future.rs (/opt/rustwide/target/debug/deps/future-f2a1064c3fde9907) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_cancelable_future ... 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/map_macro.rs (/opt/rustwide/target/debug/deps/map_macro-4c85d9a97c9cdafc) [INFO] [stdout] [INFO] [stdout] running 40 tests [INFO] [stdout] test map_mut::foo ... ok [INFO] [stdout] test map_mut::ident_2 ... ok [INFO] [stdout] test map_mut::ident_4 ... ok [INFO] [stdout] test map_mut::ident_5 ... ok [INFO] [stdout] test map_mut::let_1 ... ok [INFO] [stdout] test map_mut::let_2 ... ok [INFO] [stdout] test map_mut::let_3 ... ok [INFO] [stdout] test map_mut::let_4 ... ok [INFO] [stdout] test map_mut::let_5 ... ok [INFO] [stdout] test map_mut::let_pat_1 ... ok [INFO] [stdout] test map_mut::let_pat_3 ... ok [INFO] [stdout] test map_mut::let_pat_2 ... ok [INFO] [stdout] test map_mut::let_pat_4 ... ok [INFO] [stdout] test map_mut::let_pat_5 ... ok [INFO] [stdout] test map_mut::clone ... ok [INFO] [stdout] test map_mut::send_sync ... ok [INFO] [stdout] test map_ref::clone ... ok [INFO] [stdout] test map_ref::foo ... ok [INFO] [stdout] test map_ref::ident_1 ... ok [INFO] [stdout] test map_ref::ident_2 ... ok [INFO] [stdout] test map_ref::ident_3 ... ok [INFO] [stdout] test map_ref::ident_4 ... ok [INFO] [stdout] test map_ref::ident_5 ... ok [INFO] [stdout] test map_mut::ident_1 ... ok [INFO] [stdout] test map_ref::let_3 ... ok [INFO] [stdout] test map_ref::let_5 ... ok [INFO] [stdout] test map_ref::let_4 ... ok [INFO] [stdout] test map_ref::let_pat_1 ... ok [INFO] [stdout] test map_ref::let_pat_2 ... ok [INFO] [stdout] test map_ref::let_pat_5 ... ok [INFO] [stdout] test map_ref::send_sync ... ok [INFO] [stdout] test map_ref::let_2 ... ok [INFO] [stdout] test map_ref::test_no_move ... ok [INFO] [stdout] test map_mut::test_no_move ... ok [INFO] [stdout] test map_ref::let_pat_3 ... ok [INFO] [stdout] test map_ref::let_pat_4 ... ok [INFO] [stdout] test map_ref::test_move ... ok [INFO] [stdout] test map_mut::ident_3 ... ok [INFO] [stdout] test map_mut::test_move ... ok [INFO] [stdout] test map_ref::let_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/mod.rs (/opt/rustwide/target/debug/deps/mod-fe9bd2ed46a8adbd) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test signal::eq::test_eq ... ok [INFO] [stdout] test signal::always::test_always ... ok [INFO] [stdout] test signal::map::test_map ... ok [INFO] [stdout] test signal::neq::test_neq ... ok [INFO] [stdout] test signal::option::test_option ... ok [INFO] [stdout] test signal::result::test_result ... ok [INFO] [stdout] test signal::mutable::is_from_t ... ok [INFO] [stdout] test signal::map_future::test_map_future ... ok [INFO] [stdout] test signal::result::test_result_signal ... ok [INFO] [stdout] test signal::mutable::test_mutable ... ok [INFO] [stdout] test signal::mutable::test_send_sync ... ok [INFO] [stdout] test signal::switch_signal_vec::test_switch_signal_vec ... ok [INFO] [stdout] test signal::mutable::test_lock_mut ... ok [INFO] [stdout] test signal::switch_signal_vec::test_switch_signal_vec_bug ... ok [INFO] [stdout] test signal::throttle::test_throttle ... ok [INFO] [stdout] test signal::throttle::test_throttle_timing ... ok [INFO] [stdout] test signal::mutable::test_mutable_drop ... ok [INFO] [stdout] test signal::sample_stream_cloned::test_eq ... ok [INFO] [stdout] test signal::option::test_option_signal ... ok [INFO] [stdout] test signal::stop_if::test_stop_if ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/mutable_btree_map.rs (/opt/rustwide/target/debug/deps/mutable_btree_map-9a826ccc658c5b6c) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test insert_and_remove ... ok [INFO] [stdout] test is_from_btreemap ... ok [INFO] [stdout] test insert_cloned ... ok [INFO] [stdout] test clear ... ok [INFO] [stdout] test signal_map ... ok [INFO] [stdout] test signal_map_cloned ... 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] [stderr] Running tests/mutable_vec.rs (/opt/rustwide/target/debug/deps/mutable_vec-99fcb7765e641c6c) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test is_from_vec ... ok [INFO] [stdout] test test_apply_vec_diff ... ok [INFO] [stdout] test test_extend ... ok [INFO] [stdout] test test_reverse ... ok [INFO] [stdout] test test_eq ... ok [INFO] [stdout] test test_swap ... ok [INFO] [stdout] test test_push ... ok [INFO] [stdout] test test_move_from_to ... ok [INFO] [stdout] test test_truncate ... ok [INFO] [stdout] test test_ord ... ok [INFO] [stdout] test test_drain ... ok [INFO] [stdout] test test_drain_panic_end - should panic ... ok [INFO] [stdout] test test_drain_panic_start - should panic ... ok [INFO] [stdout] test test_drain_panic_included_end - should panic ... ok [INFO] [stdout] test test_drain_panic_swap - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Running tests/signal_map.rs (/opt/rustwide/target/debug/deps/signal_map-0f8f049cc541fa50) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test always_vec ... ok [INFO] [stdout] test always_iter ... ok [INFO] [stdout] test key_cloned_empty ... ok [INFO] [stdout] test key_cloned_exists_at_start ... ok [INFO] [stdout] test map_value_signal_const_map ... ok [INFO] [stdout] test map_value_signal_const_signal ... ok [INFO] [stdout] test map_value ... ok [INFO] [stdout] test key_cloned_does_not_exist_at_start ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/signal_vec.rs (/opt/rustwide/target/debug/deps/signal_vec-db96353c1dca1858) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test chain_clear ... ok [INFO] [stdout] test chain_replace ... ok [INFO] [stdout] test filter ... ok [INFO] [stdout] test debug_to_signal_cloned ... ok [INFO] [stdout] test filter_map ... ok [INFO] [stdout] test flatten ... ok [INFO] [stdout] test len ... ok [INFO] [stdout] test flatten_empty ... ok [INFO] [stdout] test is_empty ... ok [INFO] [stdout] test sum ... ok [INFO] [stderr] Doc-tests futures_signals [INFO] [stdout] test to_signal_map ... ok [INFO] [stdout] test sync ... ok [INFO] [stdout] test test_from_stream ... ok [INFO] [stdout] test chain_push ... ok [INFO] [stdout] test to_signal_cloned ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 41 tests [INFO] [stdout] test src/lib.rs - tutorial (line 134) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 176) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 60) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 543) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 286) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 250) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 361) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 469) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 397) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 346) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 218) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 40) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 379) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 332) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 504) ... ok [INFO] [stdout] test src/signal/macros.rs - signal::macros::map_ref (line 114) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 595) ... ok [INFO] [stdout] test src/signal/macros.rs - signal::macros::map_ref (line 158) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 83) ... ok [INFO] [stdout] test src/signal/macros.rs - signal::macros::map_ref (line 198) ... ok [INFO] [stdout] test src/signal/macros.rs - signal::macros::map_ref (line 218) ... ok [INFO] [stdout] test src/signal/macros.rs - signal::macros::map_ref (line 185) ... ok [INFO] [stdout] test src/signal/macros.rs - signal::macros::map_ref (line 149) ... ok [INFO] [stdout] test src/signal/signal.rs - signal::signal::SignalExt::map_future (line 281) ... ok [INFO] [stdout] test src/signal/signal.rs - signal::signal::SignalExt::map (line 122) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 610) ... ok [INFO] [stdout] test src/signal/macros.rs - signal::macros::map_ref (line 169) ... ok [INFO] [stdout] test src/signal/signal.rs - signal::signal::SignalExt::map (line 138) ... ok [INFO] [stdout] test src/signal/signal.rs - signal::signal::SignalExt::filter_map (line 338) ... ok [INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::chain (line 233) ... ok [INFO] [stdout] test src/signal/signal.rs - signal::signal::SignalExt::throttle (line 382) ... ok [INFO] [stdout] test src/signal/macros.rs - signal::macros::map_ref (line 237) ... ok [INFO] [stdout] test src/signal/macros.rs - signal::macros::map_ref (line 279) ... ok [INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::sort_by_cloned (line 452) ... ok [INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::map (line 171) ... ok [INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::sort_by_cloned (line 417) ... ok [INFO] [stdout] test src/signal/signal.rs - signal::signal::SignalExt::stop_if (line 528) ... ok [INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::sort_by_cloned (line 464) ... ok [INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::filter (line 302) ... ok [INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::map (line 183) ... ok [INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::sort_by_cloned (line 433) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.81s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "38990791ac7542a40d8b2e2fd6a7ac9f58a26d245e80282fc07b25aa36cf0bcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38990791ac7542a40d8b2e2fd6a7ac9f58a26d245e80282fc07b25aa36cf0bcb", kill_on_drop: false }` [INFO] [stdout] 38990791ac7542a40d8b2e2fd6a7ac9f58a26d245e80282fc07b25aa36cf0bcb