[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] 455644586b893ff0badb8006aa8f46308438264a
[INFO] checking andir/dn42-regparse against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandir%2Fdn42-regparse" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  24% (934/3764)   
Checking out files:  25% (941/3764)   
Checking out files:  26% (979/3764)   
Checking out files:  27% (1017/3764)   
Checking out files:  28% (1054/3764)   
Checking out files:  29% (1092/3764)   
Checking out files:  30% (1130/3764)   
Checking out files:  31% (1167/3764)   
Checking out files:  32% (1205/3764)   
Checking out files:  32% (1231/3764)   
Checking out files:  33% (1243/3764)   
Checking out files:  34% (1280/3764)   
Checking out files:  35% (1318/3764)   
Checking out files:  36% (1356/3764)   
Checking out files:  37% (1393/3764)   
Checking out files:  38% (1431/3764)   
Checking out files:  39% (1468/3764)   
Checking out files:  40% (1506/3764)   
Checking out files:  41% (1544/3764)   
Checking out files:  42% (1581/3764)   
Checking out files:  43% (1619/3764)   
Checking out files:  44% (1657/3764)   
Checking out files:  45% (1694/3764)   
Checking out files:  46% (1732/3764)   
Checking out files:  47% (1770/3764)   
Checking out files:  48% (1807/3764)   
Checking out files:  49% (1845/3764)   
Checking out files:  50% (1882/3764)   
Checking out files:  51% (1920/3764)   
Checking out files:  52% (1958/3764)   
Checking out files:  53% (1995/3764)   
Checking out files:  54% (2033/3764)   
Checking out files:  55% (2071/3764)   
Checking out files:  56% (2108/3764)   
Checking out files:  57% (2146/3764)   
Checking out files:  58% (2184/3764)   
Checking out files:  59% (2221/3764)   
Checking out files:  60% (2259/3764)   
Checking out files:  61% (2297/3764)   
Checking out files:  62% (2334/3764)   
Checking out files:  63% (2372/3764)   
Checking out files:  64% (2409/3764)   
Checking out files:  65% (2447/3764)   
Checking out files:  66% (2485/3764)   
Checking out files:  67% (2522/3764)   
Checking out files:  68% (2560/3764)   
Checking out files:  69% (2598/3764)   
Checking out files:  70% (2635/3764)   
Checking out files:  71% (2673/3764)   
Checking out files:  72% (2711/3764)   
Checking out files:  73% (2748/3764)   
Checking out files:  74% (2786/3764)   
Checking out files:  75% (2823/3764)   
Checking out files:  76% (2861/3764)   
Checking out files:  77% (2899/3764)   
Checking out files:  78% (2936/3764)   
Checking out files:  79% (2974/3764)   
Checking out files:  80% (3012/3764)   
Checking out files:  81% (3049/3764)   
Checking out files:  82% (3087/3764)   
Checking out files:  83% (3125/3764)   
Checking out files:  84% (3162/3764)   
Checking out files:  85% (3200/3764)   
Checking out files:  86% (3238/3764)   
Checking out files:  87% (3275/3764)   
Checking out files:  88% (3313/3764)   
Checking out files:  89% (3350/3764)   
Checking out files:  90% (3388/3764)   
Checking out files:  91% (3426/3764)   
Checking out files:  92% (3463/3764)   
Checking out files:  93% (3501/3764)   
Checking out files:  94% (3539/3764)   
Checking out files:  95% (3576/3764)   
Checking out files:  96% (3614/3764)   
Checking out files:  97% (3652/3764)   
Checking out files:  98% (3689/3764)   
Checking out files:  99% (3727/3764)   
Checking out files: 100% (3764/3764)   
Checking out files: 100% (3764/3764), done.
[INFO] validating manifest of git repo https://github.com/andir/dn42-regparse on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0/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/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: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d9ea163d0c8d30eee1ba75ff554f1628e0fe09c07f884bab3e9830d4307a8a8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8d9ea163d0c8d30eee1ba75ff554f1628e0fe09c07f884bab3e9830d4307a8a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d9ea163d0c8d30eee1ba75ff554f1628e0fe09c07f884bab3e9830d4307a8a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d9ea163d0c8d30eee1ba75ff554f1628e0fe09c07f884bab3e9830d4307a8a8", kill_on_drop: false }`
[INFO] [stdout] 8d9ea163d0c8d30eee1ba75ff554f1628e0fe09c07f884bab3e9830d4307a8a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b01537a2e2b81c115e1c6c5f2530446d2f99f4f418acc81074ef0aa7a632bae1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b01537a2e2b81c115e1c6c5f2530446d2f99f4f418acc81074ef0aa7a632bae1", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking remove_dir_all v0.5.2
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking aho-corasick v0.7.10
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking regex v1.3.7
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking regparse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parse.rs:134:46
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn iter_dir(&mut self, dir: &str, conv: &Fn(&str) -> ParserJob) -> () {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> ParserJob`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parse.rs:134:46
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn iter_dir(&mut self, dir: &str, conv: &Fn(&str) -> ParserJob) -> () {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> ParserJob`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `INETv4_FORMAT` should have an upper case name
[INFO] [stdout]   --> src/data.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     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] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `INETv4_FORMAT` should have an upper case name
[INFO] [stdout]   --> src/data.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     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] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.17s
[INFO] running `Command { std: "docker" "inspect" "b01537a2e2b81c115e1c6c5f2530446d2f99f4f418acc81074ef0aa7a632bae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b01537a2e2b81c115e1c6c5f2530446d2f99f4f418acc81074ef0aa7a632bae1", kill_on_drop: false }`
[INFO] [stdout] b01537a2e2b81c115e1c6c5f2530446d2f99f4f418acc81074ef0aa7a632bae1