[INFO] fetching crate spritz_cipher 0.1.0... [INFO] checking spritz_cipher-0.1.0 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] extracting crate spritz_cipher 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate spritz_cipher 0.1.0 [INFO] finished tweaking crates.io crate spritz_cipher 0.1.0 [INFO] tweaked toml for crates.io crate spritz_cipher 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate spritz_cipher 0.1.0 on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate spritz_cipher 0.1.0 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b59b69a42c0e706a05649825b066e49f2e5f27153cff01acf7dfd0df4161c793 [INFO] running `Command { std: "docker" "start" "-a" "b59b69a42c0e706a05649825b066e49f2e5f27153cff01acf7dfd0df4161c793", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b59b69a42c0e706a05649825b066e49f2e5f27153cff01acf7dfd0df4161c793", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b59b69a42c0e706a05649825b066e49f2e5f27153cff01acf7dfd0df4161c793", kill_on_drop: false }` [INFO] [stdout] b59b69a42c0e706a05649825b066e49f2e5f27153cff01acf7dfd0df4161c793 [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 844294d6af4473c7a73ed8288f2c8aeeee3029ddca41718704e3872164ed5001 [INFO] running `Command { std: "docker" "start" "-a" "844294d6af4473c7a73ed8288f2c8aeeee3029ddca41718704e3872164ed5001", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Checking getrandom v0.1.12 [INFO] [stderr] Compiling spritz_cipher v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking num-integer v0.1.41 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking statistical v1.0.0 [INFO] [stderr] Compiling synstructure v0.12.1 [INFO] [stderr] Compiling zeroize_derive v1.0.0 [INFO] [stderr] Checking zeroize v1.0.0 [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/lib.rs:316:9 [INFO] [stdout] | [INFO] [stdout] 316 | / ( [INFO] [stdout] 317 | | ((self.random8() as u32) << 0) [INFO] [stdout] | |________^ [INFO] [stdout] ... [INFO] [stdout] 320 | | ((self.random8() as u32) << 24)) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 316 ~ ((self.random8() as u32) << 0) [INFO] [stdout] 317 | | ((self.random8() as u32) << 8) [INFO] [stdout] 318 | | ((self.random8() as u32) << 16) [INFO] [stdout] 319 ~ | ((self.random8() as u32) << 24) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be an inner attribute [INFO] [stdout] --> src/lib.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 102 | #[no_builtins] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: add a `!` [INFO] [stdout] | [INFO] [stdout] 102 | #![no_builtins] [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be an inner attribute [INFO] [stdout] --> src/lib.rs:215:5 [INFO] [stdout] | [INFO] [stdout] 215 | #[no_builtins] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: add a `!` [INFO] [stdout] | [INFO] [stdout] 215 | #![no_builtins] [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/lib.rs:316:9 [INFO] [stdout] | [INFO] [stdout] 316 | / ( [INFO] [stdout] 317 | | ((self.random8() as u32) << 0) [INFO] [stdout] | |________^ [INFO] [stdout] ... [INFO] [stdout] 320 | | ((self.random8() as u32) << 24)) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 316 ~ ((self.random8() as u32) << 0) [INFO] [stdout] 317 | | ((self.random8() as u32) << 8) [INFO] [stdout] 318 | | ((self.random8() as u32) << 16) [INFO] [stdout] 319 ~ | ((self.random8() as u32) << 24) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be an inner attribute [INFO] [stdout] --> src/lib.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 102 | #[no_builtins] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: add a `!` [INFO] [stdout] | [INFO] [stdout] 102 | #![no_builtins] [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be an inner attribute [INFO] [stdout] --> src/lib.rs:215:5 [INFO] [stdout] | [INFO] [stdout] 215 | #[no_builtins] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: add a `!` [INFO] [stdout] | [INFO] [stdout] 215 | #![no_builtins] [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/lib.rs:32:10 [INFO] [stdout] | [INFO] [stdout] 32 | #[derive(Zeroize)] [INFO] [stdout] | ^------ [INFO] [stdout] | | [INFO] [stdout] | `Zeroize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_zeroize_Zeroize_FOR_SpritzCipherContext` [INFO] [stdout] 33 | #[zeroize(drop)] [INFO] [stdout] 34 | pub struct SpritzCipherContext { [INFO] [stdout] | ------------------- `SpritzCipherContext` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Zeroize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Zeroize` may come from an old version of the `zeroize_derive` crate, try updating your dependency with `cargo update -p zeroize_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Zeroize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/lib.rs:32:10 [INFO] [stdout] | [INFO] [stdout] 32 | #[derive(Zeroize)] [INFO] [stdout] | ^------ [INFO] [stdout] | | [INFO] [stdout] | `Drop` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_Drop_FOR_SpritzCipherContext` [INFO] [stdout] 33 | #[zeroize(drop)] [INFO] [stdout] 34 | pub struct SpritzCipherContext { [INFO] [stdout] | ------------------- `SpritzCipherContext` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Zeroize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Zeroize` may come from an old version of the `zeroize_derive` crate, try updating your dependency with `cargo update -p zeroize_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Zeroize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/lib.rs:32:10 [INFO] [stdout] | [INFO] [stdout] 32 | #[derive(Zeroize)] [INFO] [stdout] | ^------ [INFO] [stdout] | | [INFO] [stdout] | `Zeroize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_zeroize_Zeroize_FOR_SpritzCipherContext` [INFO] [stdout] 33 | #[zeroize(drop)] [INFO] [stdout] 34 | pub struct SpritzCipherContext { [INFO] [stdout] | ------------------- `SpritzCipherContext` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Zeroize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Zeroize` may come from an old version of the `zeroize_derive` crate, try updating your dependency with `cargo update -p zeroize_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Zeroize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/lib.rs:32:10 [INFO] [stdout] | [INFO] [stdout] 32 | #[derive(Zeroize)] [INFO] [stdout] | ^------ [INFO] [stdout] | | [INFO] [stdout] | `Drop` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_Drop_FOR_SpritzCipherContext` [INFO] [stdout] 33 | #[zeroize(drop)] [INFO] [stdout] 34 | pub struct SpritzCipherContext { [INFO] [stdout] | ------------------- `SpritzCipherContext` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Zeroize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Zeroize` may come from an old version of the `zeroize_derive` crate, try updating your dependency with `cargo update -p zeroize_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Zeroize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> tests/c_check.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | extern { [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(missing_abi)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/basic.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | context.crypt(&msg, &mut buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 25 | let _ = context.crypt(&msg, &mut buf); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/basic.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | context.crypt(&buf2, &mut buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 30 | let _ = context.crypt(&buf2, &mut buf); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/c_check.rs:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | let mut mac_2 = [0 as u8;DIGEST_SIZE]; /* Output buffer */ [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mac_2` [INFO] [stdout] --> tests/c_check.rs:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | let mut mac_2 = [0 as u8;DIGEST_SIZE]; /* Output buffer */ [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mac_2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/rand_check.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | context.crypt(&msg, &mut buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 27 | let _ = context.crypt(&msg, &mut buf); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/rand_check.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | context.crypt(&buf2, &mut buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 32 | let _ = context.crypt(&buf2, &mut buf); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.95s [INFO] running `Command { std: "docker" "inspect" "844294d6af4473c7a73ed8288f2c8aeeee3029ddca41718704e3872164ed5001", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "844294d6af4473c7a73ed8288f2c8aeeee3029ddca41718704e3872164ed5001", kill_on_drop: false }` [INFO] [stdout] 844294d6af4473c7a73ed8288f2c8aeeee3029ddca41718704e3872164ed5001