[INFO] cloning repository https://github.com/renancloudwalk/zman [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/renancloudwalk/zman" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frenancloudwalk%2Fzman", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frenancloudwalk%2Fzman'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 53e95c086410a6c897ab6905a3f9c0e92028d6ef [INFO] checking renancloudwalk/zman against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frenancloudwalk%2Fzman" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/renancloudwalk/zman 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 git repo https://github.com/renancloudwalk/zman [INFO] finished tweaking git repo https://github.com/renancloudwalk/zman [INFO] tweaked toml for git repo https://github.com/renancloudwalk/zman written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/renancloudwalk/zman already has a lockfile, it will not be regenerated [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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 13f1539265a94bb30e25c7736835984abcfe3ad187632af3d76c8676eb80c225 [INFO] running `Command { std: "docker" "start" "-a" "13f1539265a94bb30e25c7736835984abcfe3ad187632af3d76c8676eb80c225", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13f1539265a94bb30e25c7736835984abcfe3ad187632af3d76c8676eb80c225", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13f1539265a94bb30e25c7736835984abcfe3ad187632af3d76c8676eb80c225", kill_on_drop: false }` [INFO] [stdout] 13f1539265a94bb30e25c7736835984abcfe3ad187632af3d76c8676eb80c225 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6be528f3cc29082aff36e10d4dcba09d6fad5bb684ab62e5ad895470625db501 [INFO] running `Command { std: "docker" "start" "-a" "6be528f3cc29082aff36e10d4dcba09d6fad5bb684ab62e5ad895470625db501", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.87 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling bumpalo v3.13.0 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.87 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.32 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.87 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.87 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.87 [INFO] [stderr] Checking js-sys v0.3.64 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.37 [INFO] [stderr] Checking web-sys v0.3.64 [INFO] [stderr] Checking zman v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `web_sys::*` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use web_sys::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `web_sys::*` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use web_sys::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sleep` is never used [INFO] [stdout] --> src/util.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | pub async fn sleep(duration: Duration) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sleep` is never used [INFO] [stdout] --> src/util.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | pub async fn sleep(duration: Duration) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.35s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.87 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "6be528f3cc29082aff36e10d4dcba09d6fad5bb684ab62e5ad895470625db501", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6be528f3cc29082aff36e10d4dcba09d6fad5bb684ab62e5ad895470625db501", kill_on_drop: false }` [INFO] [stdout] 6be528f3cc29082aff36e10d4dcba09d6fad5bb684ab62e5ad895470625db501 [INFO] checking renancloudwalk/zman against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frenancloudwalk%2Fzman" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/renancloudwalk/zman 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 git repo https://github.com/renancloudwalk/zman [INFO] finished tweaking git repo https://github.com/renancloudwalk/zman [INFO] tweaked toml for git repo https://github.com/renancloudwalk/zman written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/renancloudwalk/zman already has a lockfile, it will not be regenerated [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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e40c6e25b8729212fe1f1b4c4038fdce6bc2aded76f557111097dbf5c8e2b4b1 [INFO] running `Command { std: "docker" "start" "-a" "e40c6e25b8729212fe1f1b4c4038fdce6bc2aded76f557111097dbf5c8e2b4b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e40c6e25b8729212fe1f1b4c4038fdce6bc2aded76f557111097dbf5c8e2b4b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e40c6e25b8729212fe1f1b4c4038fdce6bc2aded76f557111097dbf5c8e2b4b1", kill_on_drop: false }` [INFO] [stdout] e40c6e25b8729212fe1f1b4c4038fdce6bc2aded76f557111097dbf5c8e2b4b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5e120cda65d83afbefd5f0a3cd286897ed8d5eacd9057c18d530702252bef270 [INFO] running `Command { std: "docker" "start" "-a" "5e120cda65d83afbefd5f0a3cd286897ed8d5eacd9057c18d530702252bef270", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.87 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling bumpalo v3.13.0 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.87 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.32 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.87 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.87 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.87 [INFO] [stderr] Checking js-sys v0.3.64 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking web-sys v0.3.64 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.37 [INFO] [stderr] Checking zman v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `web_sys::*` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use web_sys::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `web_sys::*` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use web_sys::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sleep` is never used [INFO] [stdout] --> src/util.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | pub async fn sleep(duration: Duration) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sleep` is never used [INFO] [stdout] --> src/util.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | pub async fn sleep(duration: Duration) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.61s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.87 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "5e120cda65d83afbefd5f0a3cd286897ed8d5eacd9057c18d530702252bef270", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e120cda65d83afbefd5f0a3cd286897ed8d5eacd9057c18d530702252bef270", kill_on_drop: false }` [INFO] [stdout] 5e120cda65d83afbefd5f0a3cd286897ed8d5eacd9057c18d530702252bef270