[INFO] cloning repository https://github.com/ledyba/cidr-chef [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ledyba/cidr-chef" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fledyba%2Fcidr-chef", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fledyba%2Fcidr-chef'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d356cec3f6079f6e0acdaf0310692a5affc96475 [INFO] building ledyba/cidr-chef against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fledyba%2Fcidr-chef" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ledyba/cidr-chef on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ledyba/cidr-chef [INFO] finished tweaking git repo https://github.com/ledyba/cidr-chef [INFO] tweaked toml for git repo https://github.com/ledyba/cidr-chef written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ledyba/cidr-chef 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap v3.0.13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3154924beb0a0b498ff69d957d6416f612830ff3889771f8bbeeb56df32f9840 [INFO] running `Command { std: "docker" "start" "-a" "3154924beb0a0b498ff69d957d6416f612830ff3889771f8bbeeb56df32f9840", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3154924beb0a0b498ff69d957d6416f612830ff3889771f8bbeeb56df32f9840", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3154924beb0a0b498ff69d957d6416f612830ff3889771f8bbeeb56df32f9840", kill_on_drop: false }` [INFO] [stdout] 3154924beb0a0b498ff69d957d6416f612830ff3889771f8bbeeb56df32f9840 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d610da1f8a9193b2ea68ab619aff79d49cbedd474df9d03e9e2962ee81fc286d [INFO] running `Command { std: "docker" "start" "-a" "d610da1f8a9193b2ea68ab619aff79d49cbedd474df9d03e9e2962ee81fc286d", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling anyhow v1.0.53 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling textwrap v0.14.2 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling os_str_bytes v6.0.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v3.0.13 [INFO] [stderr] Compiling cidr-chef v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::cidr::Cidr` [INFO] [stdout] --> src/cmds/info.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::cidr::Cidr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::cidr::tree::IpTree` [INFO] [stdout] --> src/cmds/info.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::cidr::tree::IpTree; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trans` [INFO] [stdout] --> src/cmds/info.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let trans = |mut addrs: HashSet, item: Result| -> io::Result> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trans` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/cmds/info.rs:50:7 [INFO] [stdout] | [INFO] [stdout] 50 | for addr in addrs { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cmds/info.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | let mut tree4 = cidr::tree::IpTree::<()>::new(); [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/cmds/info.rs:18:7 [INFO] [stdout] | [INFO] [stdout] 18 | let mut tree6 = cidr::tree::IpTree::<()>::new(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> src/cidr/tree.rs:16:3 [INFO] [stdout] | [INFO] [stdout] 15 | struct Node where { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 16 | value: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.42s [INFO] running `Command { std: "docker" "inspect" "d610da1f8a9193b2ea68ab619aff79d49cbedd474df9d03e9e2962ee81fc286d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d610da1f8a9193b2ea68ab619aff79d49cbedd474df9d03e9e2962ee81fc286d", kill_on_drop: false }` [INFO] [stdout] d610da1f8a9193b2ea68ab619aff79d49cbedd474df9d03e9e2962ee81fc286d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e5c6d61893f321cbd7ebd6c1af22901bf126b543eeaef7e7f4827aced06c776 [INFO] running `Command { std: "docker" "start" "-a" "2e5c6d61893f321cbd7ebd6c1af22901bf126b543eeaef7e7f4827aced06c776", kill_on_drop: false }` [INFO] [stderr] Compiling cidr-chef v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::cidr::Cidr` [INFO] [stdout] --> src/cmds/info.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::cidr::Cidr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::cidr::tree::IpTree` [INFO] [stdout] --> src/cmds/info.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::cidr::tree::IpTree; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trans` [INFO] [stdout] --> src/cmds/info.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let trans = |mut addrs: HashSet, item: Result| -> io::Result> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trans` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/cmds/info.rs:50:7 [INFO] [stdout] | [INFO] [stdout] 50 | for addr in addrs { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cmds/info.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | let mut tree4 = cidr::tree::IpTree::<()>::new(); [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/cmds/info.rs:18:7 [INFO] [stdout] | [INFO] [stdout] 18 | let mut tree6 = cidr::tree::IpTree::<()>::new(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> src/cidr/tree.rs:16:3 [INFO] [stdout] | [INFO] [stdout] 15 | struct Node where { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 16 | value: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "2e5c6d61893f321cbd7ebd6c1af22901bf126b543eeaef7e7f4827aced06c776", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e5c6d61893f321cbd7ebd6c1af22901bf126b543eeaef7e7f4827aced06c776", kill_on_drop: false }` [INFO] [stdout] 2e5c6d61893f321cbd7ebd6c1af22901bf126b543eeaef7e7f4827aced06c776