[INFO] fetching crate hash-based-signature 0.1.1... [INFO] checking hash-based-signature-0.1.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate hash-based-signature 0.1.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate hash-based-signature 0.1.1 [INFO] finished tweaking crates.io crate hash-based-signature 0.1.1 [INFO] tweaked toml for crates.io crate hash-based-signature 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate hash-based-signature 0.1.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate hash-based-signature 0.1.1 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 654ba5b5941b0872a94c24382d7b1ed0d2b1ec24a5d8260bacea66c7cd07fcfb [INFO] running `Command { std: "docker" "start" "-a" "654ba5b5941b0872a94c24382d7b1ed0d2b1ec24a5d8260bacea66c7cd07fcfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "654ba5b5941b0872a94c24382d7b1ed0d2b1ec24a5d8260bacea66c7cd07fcfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "654ba5b5941b0872a94c24382d7b1ed0d2b1ec24a5d8260bacea66c7cd07fcfb", kill_on_drop: false }` [INFO] [stdout] 654ba5b5941b0872a94c24382d7b1ed0d2b1ec24a5d8260bacea66c7cd07fcfb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 07ef001978fd0afd03970cfc42e49e1d2d8aa41c1e8d1fcd11e4b484312d16e5 [INFO] running `Command { std: "docker" "start" "-a" "07ef001978fd0afd03970cfc42e49e1d2d8aa41c1e8d1fcd11e4b484312d16e5", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking hash-based-signature v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `array` and `marker::PhantomData` [INFO] [stdout] --> src/one_time.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use core::{array, cmp::Ordering, marker::PhantomData}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SignerMut` [INFO] [stdout] --> src/one_time.rs:7:25 [INFO] [stdout] | [INFO] [stdout] 7 | use signature::{Signer, SignerMut}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Signer` [INFO] [stdout] --> src/one_time.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | use signature::{Signer, SignerMut}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/one_time.rs:132:23 [INFO] [stdout] | [INFO] [stdout] 132 | pub fn sign(self, mut a: u8) -> HashOneTimeByteSig { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/one_time.rs:148:26 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn verify(&self, mut a: u8, sig: &HashOneTimeByteSig) -> bool { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `array` and `marker::PhantomData` [INFO] [stdout] --> src/one_time.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use core::{array, cmp::Ordering, marker::PhantomData}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SignerMut` [INFO] [stdout] --> src/one_time.rs:7:25 [INFO] [stdout] | [INFO] [stdout] 7 | use signature::{Signer, SignerMut}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Signer` [INFO] [stdout] --> src/one_time.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | use signature::{Signer, SignerMut}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/one_time.rs:132:23 [INFO] [stdout] | [INFO] [stdout] 132 | pub fn sign(self, mut a: u8) -> HashOneTimeByteSig { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/one_time.rs:148:26 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn verify(&self, mut a: u8, sig: &HashOneTimeByteSig) -> bool { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.14s [INFO] running `Command { std: "docker" "inspect" "07ef001978fd0afd03970cfc42e49e1d2d8aa41c1e8d1fcd11e4b484312d16e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07ef001978fd0afd03970cfc42e49e1d2d8aa41c1e8d1fcd11e4b484312d16e5", kill_on_drop: false }` [INFO] [stdout] 07ef001978fd0afd03970cfc42e49e1d2d8aa41c1e8d1fcd11e4b484312d16e5