[INFO] cloning repository https://github.com/keriwarr/cryptopals [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/keriwarr/cryptopals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeriwarr%2Fcryptopals", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeriwarr%2Fcryptopals'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 02b47662db7489b7ae65c74af37ca4ea2af46c6e [INFO] checking keriwarr/cryptopals against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeriwarr%2Fcryptopals" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/keriwarr/cryptopals on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/keriwarr/cryptopals [INFO] finished tweaking git repo https://github.com/keriwarr/cryptopals [INFO] tweaked toml for git repo https://github.com/keriwarr/cryptopals written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/keriwarr/cryptopals already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c7c2486991e640c12dce1f1a64a45ecb22c37fa4a9a65e4b6e458dcb5acd082c [INFO] running `Command { std: "docker" "start" "-a" "c7c2486991e640c12dce1f1a64a45ecb22c37fa4a9a65e4b6e458dcb5acd082c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c7c2486991e640c12dce1f1a64a45ecb22c37fa4a9a65e4b6e458dcb5acd082c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7c2486991e640c12dce1f1a64a45ecb22c37fa4a9a65e4b6e458dcb5acd082c", kill_on_drop: false }` [INFO] [stdout] c7c2486991e640c12dce1f1a64a45ecb22c37fa4a9a65e4b6e458dcb5acd082c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa26efd5da064f69dd562d5e5fb21d295f0f4ef68358fea06733b78c6c7f2820 [INFO] running `Command { std: "docker" "start" "-a" "fa26efd5da064f69dd562d5e5fb21d295f0f4ef68358fea06733b78c6c7f2820", kill_on_drop: false }` [INFO] [stderr] Checking cryptopals v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/byte_stream.rs:654:5 [INFO] [stdout] | [INFO] [stdout] 654 | / (if c >= 'A' && c <= 'Z' { [INFO] [stdout] 655 | | Some(c as u8 - 65) [INFO] [stdout] 656 | | } else if c >= 'a' && c <= 'z' { [INFO] [stdout] 657 | | Some(c as u8 - 71) [INFO] [stdout] ... | [INFO] [stdout] 665 | | None [INFO] [stdout] 666 | | }) [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 654 ~ if c >= 'A' && c <= 'Z' { [INFO] [stdout] 655 + Some(c as u8 - 65) [INFO] [stdout] 656 + } else if c >= 'a' && c <= 'z' { [INFO] [stdout] 657 + Some(c as u8 - 71) [INFO] [stdout] 658 + } else if c >= '0' && c <= '9' { [INFO] [stdout] 659 + Some(c as u8 + 4) [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/byte_stream.rs:654:5 [INFO] [stdout] | [INFO] [stdout] 654 | / (if c >= 'A' && c <= 'Z' { [INFO] [stdout] 655 | | Some(c as u8 - 65) [INFO] [stdout] 656 | | } else if c >= 'a' && c <= 'z' { [INFO] [stdout] 657 | | Some(c as u8 - 71) [INFO] [stdout] ... | [INFO] [stdout] 665 | | None [INFO] [stdout] 666 | | }) [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 654 ~ if c >= 'A' && c <= 'Z' { [INFO] [stdout] 655 + Some(c as u8 - 65) [INFO] [stdout] 656 + } else if c >= 'a' && c <= 'z' { [INFO] [stdout] 657 + Some(c as u8 - 71) [INFO] [stdout] 658 + } else if c >= '0' && c <= '9' { [INFO] [stdout] 659 + Some(c as u8 + 4) [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/byte_stream.rs:300:13 [INFO] [stdout] | [INFO] [stdout] 300 | let mut s = String::from_utf8_lossy(&self.data).into_owned(); [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: the feature `str_escape` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(str_escape)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/byte_stream.rs:300:13 [INFO] [stdout] | [INFO] [stdout] 300 | let mut s = String::from_utf8_lossy(&self.data).into_owned(); [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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `str_escape` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(str_escape)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "fa26efd5da064f69dd562d5e5fb21d295f0f4ef68358fea06733b78c6c7f2820", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa26efd5da064f69dd562d5e5fb21d295f0f4ef68358fea06733b78c6c7f2820", kill_on_drop: false }` [INFO] [stdout] fa26efd5da064f69dd562d5e5fb21d295f0f4ef68358fea06733b78c6c7f2820