[INFO] fetching crate roracache 0.0.0-b1... [INFO] testing roracache-0.0.0-b1 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate roracache 0.0.0-b1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate roracache 0.0.0-b1 [INFO] finished tweaking crates.io crate roracache 0.0.0-b1 [INFO] tweaked toml for crates.io crate roracache 0.0.0-b1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate roracache 0.0.0-b1 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate roracache 0.0.0-b1 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b5227f537d878ad431fd0fb754b9ad5e767258fe1a95a7d90ec5866bbc364316 [INFO] running `Command { std: "docker" "start" "-a" "b5227f537d878ad431fd0fb754b9ad5e767258fe1a95a7d90ec5866bbc364316", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5227f537d878ad431fd0fb754b9ad5e767258fe1a95a7d90ec5866bbc364316", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5227f537d878ad431fd0fb754b9ad5e767258fe1a95a7d90ec5866bbc364316", kill_on_drop: false }` [INFO] [stdout] b5227f537d878ad431fd0fb754b9ad5e767258fe1a95a7d90ec5866bbc364316 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1798b7008f6906010042db56e077376d5d138553672579828450685778613b2a [INFO] running `Command { std: "docker" "start" "-a" "1798b7008f6906010042db56e077376d5d138553672579828450685778613b2a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.142 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling regex-syntax v0.7.1 [INFO] [stderr] Compiling signal-hook v0.3.15 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling tokio v1.28.0 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling smawk v0.3.1 [INFO] [stderr] Compiling aho-corasick v1.0.1 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling nix v0.25.1 [INFO] [stderr] Compiling page_size v0.4.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling mio v0.8.6 [INFO] [stderr] Compiling users v0.11.0 [INFO] [stderr] Compiling nix v0.26.2 [INFO] [stderr] Compiling fuser v0.12.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.8 [INFO] [stderr] Compiling signal-hook-mio v0.2.3 [INFO] [stderr] Compiling crossterm v0.23.2 [INFO] [stderr] Compiling getrandom v0.2.9 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling regex v1.8.1 [INFO] [stderr] Compiling zerocopy-derive v0.3.2 [INFO] [stderr] Compiling zerocopy v0.6.1 [INFO] [stderr] Compiling unicode-linebreak v0.1.4 [INFO] [stderr] Compiling textwrap v0.15.2 [INFO] [stderr] Compiling liso v1.0.2 [INFO] [stderr] Compiling roracache v0.0.0-b1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/fs.rs:78:48 [INFO] [stdout] | [INFO] [stdout] 78 | fn init(&mut self, _req: &FuseRequest<'_>, config: &mut fuser::KernelConfig) -> Result<(), libc::c_int> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/fs.rs:438:9 [INFO] [stdout] | [INFO] [stdout] 438 | drop(file); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&RoraFile` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 438 - drop(file); [INFO] [stdout] 438 + let _ = file; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/fs.rs:534:25 [INFO] [stdout] | [INFO] [stdout] 534 | drop(f); [INFO] [stdout] | ^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut RoraFile` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 534 - drop(f); [INFO] [stdout] 534 + let _ = f; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.78s [INFO] running `Command { std: "docker" "inspect" "1798b7008f6906010042db56e077376d5d138553672579828450685778613b2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1798b7008f6906010042db56e077376d5d138553672579828450685778613b2a", kill_on_drop: false }` [INFO] [stdout] 1798b7008f6906010042db56e077376d5d138553672579828450685778613b2a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 76a6599ca3b1d300299b0f6012fda33118ea04eca66aee8a2ec1b884044b2f5b [INFO] running `Command { std: "docker" "start" "-a" "76a6599ca3b1d300299b0f6012fda33118ea04eca66aee8a2ec1b884044b2f5b", kill_on_drop: false }` [INFO] [stderr] Compiling roracache v0.0.0-b1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/fs.rs:78:48 [INFO] [stdout] | [INFO] [stdout] 78 | fn init(&mut self, _req: &FuseRequest<'_>, config: &mut fuser::KernelConfig) -> Result<(), libc::c_int> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/fs.rs:438:9 [INFO] [stdout] | [INFO] [stdout] 438 | drop(file); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&RoraFile` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 438 - drop(file); [INFO] [stdout] 438 + let _ = file; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/fs.rs:534:25 [INFO] [stdout] | [INFO] [stdout] 534 | drop(f); [INFO] [stdout] | ^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut RoraFile` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 534 - drop(f); [INFO] [stdout] 534 + let _ = f; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "76a6599ca3b1d300299b0f6012fda33118ea04eca66aee8a2ec1b884044b2f5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76a6599ca3b1d300299b0f6012fda33118ea04eca66aee8a2ec1b884044b2f5b", kill_on_drop: false }` [INFO] [stdout] 76a6599ca3b1d300299b0f6012fda33118ea04eca66aee8a2ec1b884044b2f5b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 22aa9ebcec5d76b1e299e131c4f2f591892910ff2e5011d28d6ecd2e9ada2b45 [INFO] running `Command { std: "docker" "start" "-a" "22aa9ebcec5d76b1e299e131c4f2f591892910ff2e5011d28d6ecd2e9ada2b45", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `config` [INFO] [stderr] --> src/fs.rs:78:48 [INFO] [stderr] | [INFO] [stderr] 78 | fn init(&mut self, _req: &FuseRequest<'_>, config: &mut fuser::KernelConfig) -> Result<(), libc::c_int> { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/fs.rs:438:9 [INFO] [stderr] | [INFO] [stderr] 438 | drop(file); [INFO] [stderr] | ^^^^^----^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&RoraFile` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dropping_references)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 438 - drop(file); [INFO] [stderr] 438 + let _ = file; [INFO] [stderr] | [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/fs.rs:534:25 [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] 534 | drop(f); [INFO] [stderr] | ^^^^^-^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut RoraFile` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 534 - drop(f); [INFO] [stderr] 534 + let _ = f; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `roracache` (bin "roracache" test) generated 3 warnings (run `cargo fix --bin "roracache" -p roracache --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/roracache-18757069293a63a9) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "22aa9ebcec5d76b1e299e131c4f2f591892910ff2e5011d28d6ecd2e9ada2b45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22aa9ebcec5d76b1e299e131c4f2f591892910ff2e5011d28d6ecd2e9ada2b45", kill_on_drop: false }` [INFO] [stdout] 22aa9ebcec5d76b1e299e131c4f2f591892910ff2e5011d28d6ecd2e9ada2b45