[INFO] cloning repository https://github.com/terry-u16/ahc039 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/terry-u16/ahc039" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fterry-u16%2Fahc039", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fterry-u16%2Fahc039'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] de93d87f504b14bf5b01db088bd445fd06a82bfb [INFO] checking terry-u16/ahc039 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fterry-u16%2Fahc039" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/terry-u16/ahc039 [INFO] finished tweaking git repo https://github.com/terry-u16/ahc039 [INFO] tweaked toml for git repo https://github.com/terry-u16/ahc039 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/terry-u16/ahc039 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/terry-u16/ahc039 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 86d436f89207d2286bb0f91459803d8bd2749330f6f4a900efeb81c3f6e01b02 [INFO] running `Command { std: "docker" "start" "-a" "86d436f89207d2286bb0f91459803d8bd2749330f6f4a900efeb81c3f6e01b02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "86d436f89207d2286bb0f91459803d8bd2749330f6f4a900efeb81c3f6e01b02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86d436f89207d2286bb0f91459803d8bd2749330f6f4a900efeb81c3f6e01b02", kill_on_drop: false }` [INFO] [stdout] 86d436f89207d2286bb0f91459803d8bd2749330f6f4a900efeb81c3f6e01b02 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4e7e3d44efd29e01cd085dedea89e2dd4f099b5e77c2f3bf52bd98357669ff0 [INFO] running `Command { std: "docker" "start" "-a" "b4e7e3d44efd29e01cd085dedea89e2dd4f099b5e77c2f3bf52bd98357669ff0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling libc v0.2.162 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking bytemuck v1.19.0 [INFO] [stderr] Compiling serde v1.0.214 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking amplify_num v0.4.1 [INFO] [stderr] Checking arbitrary v1.4.1 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking glidesort v0.1.2 [INFO] [stderr] Checking stringly_conversions v0.1.1 [INFO] [stderr] Checking ac-library-rs v0.1.1 [INFO] [stderr] Checking bitset-fixed v0.1.0 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking safe_arch v0.7.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking wide v0.7.28 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_pcg v0.3.1 [INFO] [stderr] Checking rand_hc v0.3.2 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking ordered-float v3.7.0 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking simba v0.8.1 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling nalgebra-macros v0.2.2 [INFO] [stderr] Compiling amplify_syn v1.1.6 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling proconio-derive v0.2.1 [INFO] [stderr] Compiling amplify_derive v2.11.3 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking proconio v0.4.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking amplify v3.14.2 [INFO] [stderr] Checking nalgebra v0.32.3 [INFO] [stderr] Checking ahc039 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/main.rs:1601:21 [INFO] [stdout] | [INFO] [stdout] 1601 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 1601 | pub fn iter(&self) -> Iter<'_, usize> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/main.rs:1601:21 [INFO] [stdout] | [INFO] [stdout] 1601 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 1601 | pub fn iter(&self) -> Iter<'_, usize> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.40s [INFO] running `Command { std: "docker" "inspect" "b4e7e3d44efd29e01cd085dedea89e2dd4f099b5e77c2f3bf52bd98357669ff0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4e7e3d44efd29e01cd085dedea89e2dd4f099b5e77c2f3bf52bd98357669ff0", kill_on_drop: false }` [INFO] [stdout] b4e7e3d44efd29e01cd085dedea89e2dd4f099b5e77c2f3bf52bd98357669ff0