[INFO] fetching crate serde-wasm-bindgen 0.6.1... [INFO] checking serde-wasm-bindgen-0.6.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate serde-wasm-bindgen 0.6.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate serde-wasm-bindgen 0.6.1 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 serde-wasm-bindgen 0.6.1 [INFO] finished tweaking crates.io crate serde-wasm-bindgen 0.6.1 [INFO] tweaked toml for crates.io crate serde-wasm-bindgen 0.6.1 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 45 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] 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] f248aaf88368ce5e694a1a15b69d870f44986fb1ac5a8dda072515a610d0b74e [INFO] running `Command { std: "docker" "start" "-a" "f248aaf88368ce5e694a1a15b69d870f44986fb1ac5a8dda072515a610d0b74e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f248aaf88368ce5e694a1a15b69d870f44986fb1ac5a8dda072515a610d0b74e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f248aaf88368ce5e694a1a15b69d870f44986fb1ac5a8dda072515a610d0b74e", kill_on_drop: false }` [INFO] [stdout] f248aaf88368ce5e694a1a15b69d870f44986fb1ac5a8dda072515a610d0b74e [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] bdbb010482a804a891618abc911d6d5fbfcaa5dc2430f3a6e2557f734c170341 [INFO] running `Command { std: "docker" "start" "-a" "bdbb010482a804a891618abc911d6d5fbfcaa5dc2430f3a6e2557f734c170341", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen v0.2.92 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.42 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.92 [INFO] [stderr] Checking proptest v1.4.0 [INFO] [stderr] Checking js-sys v0.3.69 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.42 [INFO] [stderr] Checking serde-wasm-bindgen v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `JsCast` is imported redundantly [INFO] [stdout] --> src/ser.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | use wasm_bindgen::prelude::*; [INFO] [stdout] | ------------------------ the item `JsCast` is already imported here [INFO] [stdout] 5 | use wasm_bindgen::JsCast; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking wasm-bindgen-test v0.3.42 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `JsCast` is imported redundantly [INFO] [stdout] --> src/ser.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | use wasm_bindgen::prelude::*; [INFO] [stdout] | ------------------------ the item `JsCast` is already imported here [INFO] [stdout] 5 | use wasm_bindgen::JsCast; [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.84s [INFO] running `Command { std: "docker" "inspect" "bdbb010482a804a891618abc911d6d5fbfcaa5dc2430f3a6e2557f734c170341", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdbb010482a804a891618abc911d6d5fbfcaa5dc2430f3a6e2557f734c170341", kill_on_drop: false }` [INFO] [stdout] bdbb010482a804a891618abc911d6d5fbfcaa5dc2430f3a6e2557f734c170341 [INFO] checking serde-wasm-bindgen-0.6.1 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate serde-wasm-bindgen 0.6.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate serde-wasm-bindgen 0.6.1 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate serde-wasm-bindgen 0.6.1 [INFO] finished tweaking crates.io crate serde-wasm-bindgen 0.6.1 [INFO] tweaked toml for crates.io crate serde-wasm-bindgen 0.6.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 45 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5e701500519bac32a2f9f70accfe3da0202e9a46a03bffaed478d354169c85d9 [INFO] running `Command { std: "docker" "start" "-a" "5e701500519bac32a2f9f70accfe3da0202e9a46a03bffaed478d354169c85d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5e701500519bac32a2f9f70accfe3da0202e9a46a03bffaed478d354169c85d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e701500519bac32a2f9f70accfe3da0202e9a46a03bffaed478d354169c85d9", kill_on_drop: false }` [INFO] [stdout] 5e701500519bac32a2f9f70accfe3da0202e9a46a03bffaed478d354169c85d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6214e41560d81ff8a3d2b99b5f05d53f622f093e62a898dff07968e8383d0724 [INFO] running `Command { std: "docker" "start" "-a" "6214e41560d81ff8a3d2b99b5f05d53f622f093e62a898dff07968e8383d0724", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen v0.2.92 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.42 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.92 [INFO] [stderr] Checking proptest v1.4.0 [INFO] [stderr] Checking js-sys v0.3.69 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.42 [INFO] [stderr] Checking serde-wasm-bindgen v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `JsCast` is imported redundantly [INFO] [stdout] --> src/ser.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | use wasm_bindgen::prelude::*; [INFO] [stdout] | ------------------------ the item `JsCast` is already imported here [INFO] [stdout] 5 | use wasm_bindgen::JsCast; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking wasm-bindgen-test v0.3.42 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `JsCast` is imported redundantly [INFO] [stdout] --> src/ser.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | use wasm_bindgen::prelude::*; [INFO] [stdout] | ------------------------ the item `JsCast` is already imported here [INFO] [stdout] 5 | use wasm_bindgen::JsCast; [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.71s [INFO] running `Command { std: "docker" "inspect" "6214e41560d81ff8a3d2b99b5f05d53f622f093e62a898dff07968e8383d0724", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6214e41560d81ff8a3d2b99b5f05d53f622f093e62a898dff07968e8383d0724", kill_on_drop: false }` [INFO] [stdout] 6214e41560d81ff8a3d2b99b5f05d53f622f093e62a898dff07968e8383d0724