[INFO] cloning repository https://github.com/andir/dn42-regparse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andir/dn42-regparse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandir%2Fdn42-regparse", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandir%2Fdn42-regparse'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8b832e1081c927a45d87384cd69dfc5b7b794a93
[INFO] building andir/dn42-regparse 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%2Fandir%2Fdn42-regparse" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andir/dn42-regparse 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] removed /workspace/builds/worker-0-tc1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/andir/dn42-regparse
[INFO] finished tweaking git repo https://github.com/andir/dn42-regparse
[INFO] tweaked toml for git repo https://github.com/andir/dn42-regparse written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/andir/dn42-regparse 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 cidr v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 088660f45c8f809f0e943f535ec0194952bd06a76bd7cd82de25ecc302ee95a3
[INFO] running `Command { std: "docker" "start" "-a" "088660f45c8f809f0e943f535ec0194952bd06a76bd7cd82de25ecc302ee95a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "088660f45c8f809f0e943f535ec0194952bd06a76bd7cd82de25ecc302ee95a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "088660f45c8f809f0e943f535ec0194952bd06a76bd7cd82de25ecc302ee95a3", kill_on_drop: false }`
[INFO] [stdout] 088660f45c8f809f0e943f535ec0194952bd06a76bd7cd82de25ecc302ee95a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3aae302df4b41ad65816ffe2f51647a0d6e05a58b5aa244cc5179c5650571a84
[INFO] running `Command { std: "docker" "start" "-a" "3aae302df4b41ad65816ffe2f51647a0d6e05a58b5aa244cc5179c5650571a84", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling cidr v0.2.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling regparse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: static variable `INETv4_FORMAT` should have an upper case name
[INFO] [stdout]   --> src/data.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     static ref INETv4_FORMAT: Regex =
[INFO] [stdout]    |                ^^^^^^^^^^^^^ help: convert the identifier to upper case (notice the capitalization): `INETV4_FORMAT`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.88s
[INFO] running `Command { std: "docker" "inspect" "3aae302df4b41ad65816ffe2f51647a0d6e05a58b5aa244cc5179c5650571a84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aae302df4b41ad65816ffe2f51647a0d6e05a58b5aa244cc5179c5650571a84", kill_on_drop: false }`
[INFO] [stdout] 3aae302df4b41ad65816ffe2f51647a0d6e05a58b5aa244cc5179c5650571a84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1c7d72dae43b92be4314864f9b2f01d514cd0f0cd602712914743c97f3ab46fa
[INFO] running `Command { std: "docker" "start" "-a" "1c7d72dae43b92be4314864f9b2f01d514cd0f0cd602712914743c97f3ab46fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.124
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stdout] warning: static variable `INETv4_FORMAT` should have an upper case name
[INFO] [stdout]   --> src/data.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     static ref INETv4_FORMAT: Regex =
[INFO] [stdout]    |                ^^^^^^^^^^^^^ help: convert the identifier to upper case (notice the capitalization): `INETV4_FORMAT`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling regparse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: static variable `INETv4_FORMAT` should have an upper case name
[INFO] [stdout]   --> src/data.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     static ref INETv4_FORMAT: Regex =
[INFO] [stdout]    |                ^^^^^^^^^^^^^ help: convert the identifier to upper case (notice the capitalization): `INETV4_FORMAT`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "1c7d72dae43b92be4314864f9b2f01d514cd0f0cd602712914743c97f3ab46fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c7d72dae43b92be4314864f9b2f01d514cd0f0cd602712914743c97f3ab46fa", kill_on_drop: false }`
[INFO] [stdout] 1c7d72dae43b92be4314864f9b2f01d514cd0f0cd602712914743c97f3ab46fa