[INFO] fetching crate ianaio-history 0.1.0... [INFO] checking ianaio-history-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate ianaio-history 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate ianaio-history 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate ianaio-history 0.1.0 [INFO] tweaked toml for crates.io crate ianaio-history 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ianaio-history 0.1.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 47 packages to latest compatible versions [INFO] [stderr] Adding getrandom v0.2.16 (available: v0.3.4) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 759631e3a1adf23b0d6abdf82e8909db2c5c65819c68310640bf68f74dbfde5f [INFO] running `Command { std: "docker" "start" "-a" "759631e3a1adf23b0d6abdf82e8909db2c5c65819c68310640bf68f74dbfde5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "759631e3a1adf23b0d6abdf82e8909db2c5c65819c68310640bf68f74dbfde5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "759631e3a1adf23b0d6abdf82e8909db2c5c65819c68310640bf68f74dbfde5f", kill_on_drop: false }` [INFO] [stdout] 759631e3a1adf23b0d6abdf82e8909db2c5c65819c68310640bf68f74dbfde5f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 711928c873a99c7925a1f24877982b9bf5210736b63188d5ab8576c22a47b094 [INFO] running `Command { std: "docker" "start" "-a" "711928c873a99c7925a1f24877982b9bf5210736b63188d5ab8576c22a47b094", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.105 [INFO] [stderr] Compiling bumpalo v3.19.0 [INFO] [stderr] Checking unicode-ident v1.0.22 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking form_urlencoded v1.2.2 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling wasm-bindgen v0.2.105 [INFO] [stderr] Checking serde_json v1.0.145 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.105 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.55 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.105 [INFO] [stderr] Checking js-sys v0.3.82 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking web-sys v0.3.82 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.55 [INFO] [stderr] Checking serde-wasm-bindgen v0.6.5 [INFO] [stderr] Checking ianaio-timers v0.1.1 [INFO] [stderr] Checking wasm-bindgen-test v0.3.55 [INFO] [stderr] Checking ianaio-utils v0.1.1 [INFO] [stderr] Checking ianaio-events v0.1.0 [INFO] [stderr] Checking ianaio-history v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/query.rs:100:61 [INFO] [stdout] | [INFO] [stdout] 100 | fn to_query(&self) -> Result, Self::Error> { [INFO] [stdout] | _____________________________________________________________^ [INFO] [stdout] 101 | | Ok(self.0.as_ref().into()) [INFO] [stdout] 102 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/query.rs:100:61 [INFO] [stdout] | [INFO] [stdout] 100 | fn to_query(&self) -> Result, Self::Error> { [INFO] [stdout] | _____________________________________________________________^ [INFO] [stdout] 101 | | Ok(self.0.as_ref().into()) [INFO] [stdout] 102 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/query.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | Ok(self.0.as_ref().into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/query.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | Ok(self.0.as_ref().into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ianaio-history` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `ianaio-history` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "711928c873a99c7925a1f24877982b9bf5210736b63188d5ab8576c22a47b094", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "711928c873a99c7925a1f24877982b9bf5210736b63188d5ab8576c22a47b094", kill_on_drop: false }` [INFO] [stdout] 711928c873a99c7925a1f24877982b9bf5210736b63188d5ab8576c22a47b094