[INFO] fetching crate ductility 0.1.15... [INFO] checking ductility-0.1.15 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate ductility 0.1.15 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate ductility 0.1.15 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ductility 0.1.15 [INFO] finished tweaking crates.io crate ductility 0.1.15 [INFO] tweaked toml for crates.io crate ductility 0.1.15 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 28 packages [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded scoped-tls v1.0.1 [INFO] [stderr] Downloaded wasm-bindgen-test v0.3.42 [INFO] [stderr] Downloaded wasm-bindgen-test-macro v0.3.42 [INFO] [stderr] Downloaded console_error_panic_hook v0.1.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cba18f9f59ed9b2ec0d5ffe9f5be38f0201fc1afe06fecdc52d7e3730fbf571b [INFO] running `Command { std: "docker" "start" "-a" "cba18f9f59ed9b2ec0d5ffe9f5be38f0201fc1afe06fecdc52d7e3730fbf571b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cba18f9f59ed9b2ec0d5ffe9f5be38f0201fc1afe06fecdc52d7e3730fbf571b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cba18f9f59ed9b2ec0d5ffe9f5be38f0201fc1afe06fecdc52d7e3730fbf571b", kill_on_drop: false }` [INFO] [stdout] cba18f9f59ed9b2ec0d5ffe9f5be38f0201fc1afe06fecdc52d7e3730fbf571b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7057c6c025614cafefcf94b58ad36ee67ac6ea8fc386acc29044433993ad4f42 [INFO] running `Command { std: "docker" "start" "-a" "7057c6c025614cafefcf94b58ad36ee67ac6ea8fc386acc29044433993ad4f42", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.92 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling bumpalo v3.15.4 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling wasm-bindgen v0.2.92 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.42 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.92 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.92 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking js-sys v0.3.69 [INFO] [stderr] Checking ductility v0.1.15 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `wasm_bindgen::prelude::*` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use wasm_bindgen::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `wasm_bindgen::prelude::*` [INFO] [stdout] --> src/rs/nums.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use wasm_bindgen::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `wasm_bindgen::prelude::*` [INFO] [stdout] --> src/rs/words.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use wasm_bindgen::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/js/words.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | for i in 1..=length { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/js/words.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | for i in 1..=word_len { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/js/words.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | for i in 1..=length { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/js/words.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | for i in 1..=length { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/js/words.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 123 | for i in 1..=length { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/js/words.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 140 | for i in 1..=length { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/js/words.rs:157:9 [INFO] [stdout] | [INFO] [stdout] 157 | for i in 1..=length { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/js/words.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 174 | for i in 1..=length { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/rs/words.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | for i in 1..=15 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/rs/words.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | for i in 1..=length { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/rs/words.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | for i in 1..=length { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/rs/words.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | for i in 1..=length { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/rs/words.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 110 | for i in 1..=length { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/rs/words.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | for i in 1..=length { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alert` is never used [INFO] [stdout] --> src/lib.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | fn alert(s: &str); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` block uses type `str`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | fn alert(s: &str); [INFO] [stdout] | ^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider using `*const u8` and a length instead [INFO] [stdout] = note: string slices have no C equivalent [INFO] [stdout] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking wasm-bindgen-futures v0.4.42 [INFO] [stderr] Checking wasm-bindgen-test v0.3.42 [INFO] [stdout] warning: unused import: `ductility::rs::*` [INFO] [stdout] --> tests/rs_nums.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ductility::rs::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `wasm_bindgen::prelude::*` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use wasm_bindgen::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `wasm_bindgen::prelude::*` [INFO] [stdout] --> src/rs/nums.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use wasm_bindgen::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `wasm_bindgen::prelude::*` [INFO] [stdout] --> src/rs/words.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use wasm_bindgen::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/js/words.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | for i in 1..=length { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/js/words.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | for i in 1..=word_len { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/js/words.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | for i in 1..=length { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/js/words.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | for i in 1..=length { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/js/words.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 123 | for i in 1..=length { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/js/words.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 140 | for i in 1..=length { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/js/words.rs:157:9 [INFO] [stdout] | [INFO] [stdout] 157 | for i in 1..=length { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/js/words.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 174 | for i in 1..=length { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/rs/words.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | for i in 1..=15 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/rs/words.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | for i in 1..=length { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/rs/words.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | for i in 1..=length { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/rs/words.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | for i in 1..=length { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/rs/words.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 110 | for i in 1..=length { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/rs/words.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | for i in 1..=length { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alert` is never used [INFO] [stdout] --> src/lib.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | fn alert(s: &str); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` block uses type `str`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | fn alert(s: &str); [INFO] [stdout] | ^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider using `*const u8` and a length instead [INFO] [stdout] = note: string slices have no C equivalent [INFO] [stdout] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.48s [INFO] running `Command { std: "docker" "inspect" "7057c6c025614cafefcf94b58ad36ee67ac6ea8fc386acc29044433993ad4f42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7057c6c025614cafefcf94b58ad36ee67ac6ea8fc386acc29044433993ad4f42", kill_on_drop: false }` [INFO] [stdout] 7057c6c025614cafefcf94b58ad36ee67ac6ea8fc386acc29044433993ad4f42