[INFO] fetching crate rand-facade 0.2.0... [INFO] checking rand-facade-0.2.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate rand-facade 0.2.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate rand-facade 0.2.0 [INFO] finished tweaking crates.io crate rand-facade 0.2.0 [INFO] tweaked toml for crates.io crate rand-facade 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rand-facade 0.2.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 38 packages to latest compatible versions [INFO] [stderr] Adding cortex-m v0.6.7 (available: v0.7.7) [INFO] [stderr] Adding rand v0.7.3 (available: v0.9.2) [INFO] [stderr] Adding rand_chacha v0.2.2 (available: v0.9.0) [INFO] [stderr] Adding rand_core v0.5.1 (available: v0.9.3) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `lazy_static` dependency) [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `rand` dependency) [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `rand_core` dependency) [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `rand_chacha` dependency) [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 275e73198f3b1fa87fc6713ab800b308a2c7adc81c3fa0e01595a9d7c5fcee65 [INFO] running `Command { std: "docker" "start" "-a" "275e73198f3b1fa87fc6713ab800b308a2c7adc81c3fa0e01595a9d7c5fcee65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "275e73198f3b1fa87fc6713ab800b308a2c7adc81c3fa0e01595a9d7c5fcee65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "275e73198f3b1fa87fc6713ab800b308a2c7adc81c3fa0e01595a9d7c5fcee65", kill_on_drop: false }` [INFO] [stdout] 275e73198f3b1fa87fc6713ab800b308a2c7adc81c3fa0e01595a9d7c5fcee65 [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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef6dd16d5a34a205b9ce0a6eb177a5e0180e934c807608263da5be40e0626b9e [INFO] running `Command { std: "docker" "start" "-a" "ef6dd16d5a34a205b9ce0a6eb177a5e0180e934c807608263da5be40e0626b9e", kill_on_drop: false }` [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `lazy_static` dependency) [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `rand` dependency) [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `rand_core` dependency) [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `rand_chacha` dependency) [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking rand-facade v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: One of 'os_rng', 'std', 'cortex_m' features must be enabled [INFO] [stdout] --> src/lib.rs:51:1 [INFO] [stdout] | [INFO] [stdout] 51 | compile_error!("One of 'os_rng', 'std', 'cortex_m' features must be enabled"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Mutex` in this scope [INFO] [stdout] --> src/lib.rs:56:28 [INFO] [stdout] | [INFO] [stdout] 56 | static ref GLOBAL_RNG: Mutex>> = Mutex::new(RefCell::new(None)); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> src/lib.rs:34:16 [INFO] [stdout] | [INFO] [stdout] 33 | #[cfg(any(feature = "std", feature = "os_rng"))] [INFO] [stdout] | ------------------------------------- the item is gated here [INFO] [stdout] 34 | use std::sync::Mutex; [INFO] [stdout] | ^^^^^ [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> src/lib.rs:37:26 [INFO] [stdout] | [INFO] [stdout] 36 | #[cfg(feature = "cortex_m")] [INFO] [stdout] | -------------------- the item is gated behind the `cortex_m` feature [INFO] [stdout] 37 | use cortex_m::interrupt::Mutex; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/lib.rs:27:37 [INFO] [stdout] | [INFO] [stdout] 27 | use rand_core::{RngCore, CryptoRng, Error}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:115:63 [INFO] [stdout] | [INFO] [stdout] 115 | let rng = unsafe { core::mem::transmute::<&'a mut (dyn Rng), &'static mut (dyn Rng + Sync + Send)>(rng.get_mut()) }; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 115 - let rng = unsafe { core::mem::transmute::<&'a mut (dyn Rng), &'static mut (dyn Rng + Sync + Send)>(rng.get_mut()) }; [INFO] [stdout] 115 + let rng = unsafe { core::mem::transmute::<&'a mut dyn Rng, &'static mut (dyn Rng + Sync + Send)>(rng.get_mut()) }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Mutex` [INFO] [stdout] --> src/lib.rs:56:91 [INFO] [stdout] | [INFO] [stdout] 56 | static ref GLOBAL_RNG: Mutex>> = Mutex::new(RefCell::new(None)); [INFO] [stdout] | ^^^^^ use of undeclared type `Mutex` [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> src/lib.rs:34:16 [INFO] [stdout] | [INFO] [stdout] 33 | #[cfg(any(feature = "std", feature = "os_rng"))] [INFO] [stdout] | ------------------------------------- the item is gated here [INFO] [stdout] 34 | use std::sync::Mutex; [INFO] [stdout] | ^^^^^ [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> src/lib.rs:37:26 [INFO] [stdout] | [INFO] [stdout] 36 | #[cfg(feature = "cortex_m")] [INFO] [stdout] | -------------------- the item is gated behind the `cortex_m` feature [INFO] [stdout] 37 | use cortex_m::interrupt::Mutex; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/lib.rs:115:17 [INFO] [stdout] | [INFO] [stdout] 115 | let rng = unsafe { core::mem::transmute::<&'a mut (dyn Rng), &'static mut (dyn Rng + Sync + Send)>(rng.get_mut()) }; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rand-facade` (lib) due to 3 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ef6dd16d5a34a205b9ce0a6eb177a5e0180e934c807608263da5be40e0626b9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef6dd16d5a34a205b9ce0a6eb177a5e0180e934c807608263da5be40e0626b9e", kill_on_drop: false }` [INFO] [stdout] ef6dd16d5a34a205b9ce0a6eb177a5e0180e934c807608263da5be40e0626b9e