[INFO] cloning repository https://github.com/dmorigin/simpermut-rc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmorigin/simpermut-rc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmorigin%2Fsimpermut-rc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmorigin%2Fsimpermut-rc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 53b1ad874083dd64bacb5451c43482f30decefd0 [INFO] checking dmorigin/simpermut-rc against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmorigin%2Fsimpermut-rc" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dmorigin/simpermut-rc on toolchain 90442458ac46b1d5eed752c316da25450f67285b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dmorigin/simpermut-rc [INFO] finished tweaking git repo https://github.com/dmorigin/simpermut-rc [INFO] tweaked toml for git repo https://github.com/dmorigin/simpermut-rc written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/dmorigin/simpermut-rc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 66492b797655aa5d69ce687585132dbb675b0c535580a5b2d2c7e2a7821fdba0 [INFO] running `Command { std: "docker" "start" "-a" "66492b797655aa5d69ce687585132dbb675b0c535580a5b2d2c7e2a7821fdba0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66492b797655aa5d69ce687585132dbb675b0c535580a5b2d2c7e2a7821fdba0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66492b797655aa5d69ce687585132dbb675b0c535580a5b2d2c7e2a7821fdba0", kill_on_drop: false }` [INFO] [stdout] 66492b797655aa5d69ce687585132dbb675b0c535580a5b2d2c7e2a7821fdba0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7dadad00de4c0e24bd8ea526c7f2258a8cf7b36619ed55d3c06fc908e977dd54 [INFO] running `Command { std: "docker" "start" "-a" "7dadad00de4c0e24bd8ea526c7f2258a8cf7b36619ed55d3c06fc908e977dd54", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Compiling proc-macro2 v0.4.13 [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling ryu v0.2.4 [INFO] [stderr] Compiling serde v1.0.71 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Compiling regex v1.0.2 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking cfg-if v0.1.5 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking itoa v0.4.2 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Checking aho-corasick v0.6.6 [INFO] [stderr] Checking smallvec v0.6.4 [INFO] [stderr] Checking clicolors-control v0.2.0 [INFO] [stderr] Checking lock_api v0.1.3 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Checking parking_lot v0.6.3 [INFO] [stderr] Compiling quote v0.6.6 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling syn v0.14.8 [INFO] [stderr] Checking chrono v0.4.5 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Checking console v0.6.1 [INFO] [stderr] Compiling serde_derive v1.0.71 [INFO] [stderr] Checking indicatif v0.9.0 [INFO] [stderr] Checking serde_json v1.0.26 [INFO] [stderr] Checking sim_permut v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/simcraft/mod.rs:156:69 [INFO] [stdout] | [INFO] [stdout] 156 | pub fn permutation(&mut self, iterations: (u64, u64)) -> Result<(u64), Error> { [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/simcraft/mod.rs:156:69 [INFO] [stdout] | [INFO] [stdout] 156 | pub fn permutation(&mut self, iterations: (u64, u64)) -> Result<(u64), Error> { [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.47s [INFO] running `Command { std: "docker" "inspect" "7dadad00de4c0e24bd8ea526c7f2258a8cf7b36619ed55d3c06fc908e977dd54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dadad00de4c0e24bd8ea526c7f2258a8cf7b36619ed55d3c06fc908e977dd54", kill_on_drop: false }` [INFO] [stdout] 7dadad00de4c0e24bd8ea526c7f2258a8cf7b36619ed55d3c06fc908e977dd54