[INFO] fetching crate spritz_cipher 0.1.0... [INFO] checking spritz_cipher-0.1.0 against master#c919f490bbcd2b29b74016101f7ec71aaa24bdbb for pr-79073 [INFO] extracting crate spritz_cipher 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate spritz_cipher 0.1.0 on toolchain c919f490bbcd2b29b74016101f7ec71aaa24bdbb [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-7/source/Cargo.toml [INFO] crate crates.io crate spritz_cipher 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "fetch" "--locked" "--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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 649e478de4b1a1d6beb87ca61fa5f0e298ee89a47d0965c3ac39e5ab3152ab22 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "649e478de4b1a1d6beb87ca61fa5f0e298ee89a47d0965c3ac39e5ab3152ab22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "649e478de4b1a1d6beb87ca61fa5f0e298ee89a47d0965c3ac39e5ab3152ab22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "649e478de4b1a1d6beb87ca61fa5f0e298ee89a47d0965c3ac39e5ab3152ab22", kill_on_drop: false }` [INFO] [stdout] 649e478de4b1a1d6beb87ca61fa5f0e298ee89a47d0965c3ac39e5ab3152ab22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 56f2d8390bd5ed3cb164cda1e8b0da385d8bc60aadc15ba84908e42db5fad424 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "56f2d8390bd5ed3cb164cda1e8b0da385d8bc60aadc15ba84908e42db5fad424", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [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] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling spritz_cipher v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking getrandom v0.1.12 [INFO] [stderr] Checking rand_os v0.1.3 [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] 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] 318 | | | ((self.random8() as u32) << 8) [INFO] [stdout] 319 | | | ((self.random8() as u32) << 16) [INFO] [stdout] 320 | | | ((self.random8() as u32) << 24)) [INFO] [stdout] | |__________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` 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: 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] 318 | | | ((self.random8() as u32) << 8) [INFO] [stdout] 319 | | | ((self.random8() as u32) << 16) [INFO] [stdout] 320 | | | ((self.random8() as u32) << 24)) [INFO] [stdout] | |__________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [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)]` on by default [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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::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: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::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] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::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: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::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] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.73s [INFO] running `Command { std: "docker" "inspect" "56f2d8390bd5ed3cb164cda1e8b0da385d8bc60aadc15ba84908e42db5fad424", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56f2d8390bd5ed3cb164cda1e8b0da385d8bc60aadc15ba84908e42db5fad424", kill_on_drop: false }` [INFO] [stdout] 56f2d8390bd5ed3cb164cda1e8b0da385d8bc60aadc15ba84908e42db5fad424