[INFO] fetching crate maple-core 0.4.3...
[INFO] checking maple-core-0.4.3 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate maple-core 0.4.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate maple-core 0.4.3
[INFO] finished tweaking crates.io crate maple-core 0.4.3
[INFO] tweaked toml for crates.io crate maple-core 0.4.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate maple-core 0.4.3 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 80 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9921481b191e2b2649b4beadcb31385e841b6cbd83697e038e735f745946d49e
[INFO] running `Command { std: "docker" "start" "-a" "9921481b191e2b2649b4beadcb31385e841b6cbd83697e038e735f745946d49e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9921481b191e2b2649b4beadcb31385e841b6cbd83697e038e735f745946d49e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9921481b191e2b2649b4beadcb31385e841b6cbd83697e038e735f745946d49e", kill_on_drop: false }`
[INFO] [stdout] 9921481b191e2b2649b4beadcb31385e841b6cbd83697e038e735f745946d49e
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5124259c2ce268fed9dc2621bf4912ac30e8f3c50c97c8581a70b136be3321dc
[INFO] running `Command { std: "docker" "start" "-a" "5124259c2ce268fed9dc2621bf4912ac30e8f3c50c97c8581a70b136be3321dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.100
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling wasm-bindgen v0.2.100
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]     Checking criterion-plot v0.4.5
[INFO] [stderr]     Checking regex v1.11.2
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]    Compiling maple-core-macro v0.4.3
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.100
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.50
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.100
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.100
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stderr]     Checking js-sys v0.3.77
[INFO] [stderr]     Checking web-sys v0.3.77
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.50
[INFO] [stderr]     Checking wasm-bindgen-test v0.3.50
[INFO] [stderr]     Checking maple-core v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `Rc::<T>::into_raw` that must be used
[INFO] [stdout]    --> src/reactive/effect.rs:250:17
[INFO] [stdout]     |
[INFO] [stdout] 250 |                 Rc::into_raw(running); // leak running
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: losing the pointer will leak memory
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 250 |                 let _ = Rc::into_raw(running); // leak running
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Rc::<T>::into_raw` that must be used
[INFO] [stdout]    --> src/reactive/effect.rs:250:17
[INFO] [stdout]     |
[INFO] [stdout] 250 |                 Rc::into_raw(running); // leak running
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: losing the pointer will leak memory
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 250 |                 let _ = Rc::into_raw(running); // leak running
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `window` is never used
[INFO] [stdout]   --> tests/integration/main.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn window() -> Window {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `document` is never used
[INFO] [stdout]   --> tests/integration/main.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn document() -> Document {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_div` is never used
[INFO] [stdout]   --> tests/integration/main.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn test_div() -> Node {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hello_world` is never used
[INFO] [stdout]   --> tests/integration/main.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn hello_world() {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `interpolation` is never used
[INFO] [stdout]   --> tests/integration/main.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn interpolation() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reactive` is never used
[INFO] [stdout]   --> tests/integration/main.rs:82:4
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn reactive() {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `noderefs` is never used
[INFO] [stdout]    --> tests/integration/main.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn noderefs() {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `append` is never used
[INFO] [stdout]  --> tests/integration/keyed.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn append() {
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `swap_rows` is never used
[INFO] [stdout]   --> tests/integration/keyed.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn swap_rows() {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delete_row` is never used
[INFO] [stdout]   --> tests/integration/keyed.rs:73:4
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn delete_row() {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clear` is never used
[INFO] [stdout]    --> tests/integration/keyed.rs:102:4
[INFO] [stdout]     |
[INFO] [stdout] 102 | fn clear() {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert_front` is never used
[INFO] [stdout]    --> tests/integration/keyed.rs:127:4
[INFO] [stdout]     |
[INFO] [stdout] 127 | fn insert_front() {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nested_reactivity` is never used
[INFO] [stdout]    --> tests/integration/keyed.rs:156:4
[INFO] [stdout]     |
[INFO] [stdout] 156 | fn nested_reactivity() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `append` is never used
[INFO] [stdout]  --> tests/integration/non_keyed.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn append() {
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `swap_rows` is never used
[INFO] [stdout]   --> tests/integration/non_keyed.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn swap_rows() {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delete_row` is never used
[INFO] [stdout]   --> tests/integration/non_keyed.rs:71:4
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn delete_row() {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clear` is never used
[INFO] [stdout]   --> tests/integration/non_keyed.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn clear() {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert_front` is never used
[INFO] [stdout]    --> tests/integration/non_keyed.rs:123:4
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn insert_front() {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nested_reactivity` is never used
[INFO] [stdout]    --> tests/integration/non_keyed.rs:151:4
[INFO] [stdout]     |
[INFO] [stdout] 151 | fn nested_reactivity() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.25s
[INFO] running `Command { std: "docker" "inspect" "5124259c2ce268fed9dc2621bf4912ac30e8f3c50c97c8581a70b136be3321dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5124259c2ce268fed9dc2621bf4912ac30e8f3c50c97c8581a70b136be3321dc", kill_on_drop: false }`
[INFO] [stdout] 5124259c2ce268fed9dc2621bf4912ac30e8f3c50c97c8581a70b136be3321dc