Dec 18 12:57:31.642 INFO checking plumber-0.0.7 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 12:57:31.643 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/plumber/0.0.7:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 12:57:31.831 INFO [stdout] 6afddb0020ef6b93f6bd74fb4759282cdf906678b63e2aaa6868bd25b262881c
Dec 18 12:57:31.833 INFO running `"docker" "start" "-a" "6afddb0020ef6b93f6bd74fb4759282cdf906678b63e2aaa6868bd25b262881c"`
Dec 18 12:57:32.392 INFO [stderr]     Checking plumber v0.0.7 (/opt/crater/workdir)
Dec 18 12:57:32.698 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 12:57:32.698 INFO [stderr]  --> src/lib.rs:1:1
Dec 18 12:57:32.698 INFO [stderr]   |
Dec 18 12:57:32.698 INFO [stderr] 1 | #[macro_use] extern crate lazy_static;
Dec 18 12:57:32.698 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 12:57:32.698 INFO [stderr]   |
Dec 18 12:57:32.699 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 12:57:32.699 INFO [stderr] 
Dec 18 12:57:32.699 INFO [stderr] warning: unused import: `BTreeMap`
Dec 18 12:57:32.699 INFO [stderr]  --> src/hooks.rs:4:24
Dec 18 12:57:32.699 INFO [stderr]   |
Dec 18 12:57:32.699 INFO [stderr] 4 | use std::collections::{BTreeMap};
Dec 18 12:57:32.699 INFO [stderr]   |                        ^^^^^^^^
Dec 18 12:57:32.699 INFO [stderr] 
Dec 18 12:57:32.699 INFO [stderr] warning: unused import: `CStr`
Dec 18 12:57:32.699 INFO [stderr]  --> src/hooks.rs:5:16
Dec 18 12:57:32.699 INFO [stderr]   |
Dec 18 12:57:32.699 INFO [stderr] 5 | use std::ffi::{CStr};
Dec 18 12:57:32.699 INFO [stderr]   |                ^^^^
Dec 18 12:57:32.699 INFO [stderr] 
Dec 18 12:57:32.699 INFO [stderr] warning: unused import: `std::mem`
Dec 18 12:57:32.699 INFO [stderr]  --> src/hooks.rs:6:5
Dec 18 12:57:32.699 INFO [stderr]   |
Dec 18 12:57:32.699 INFO [stderr] 6 | use std::mem;
Dec 18 12:57:32.699 INFO [stderr]   |     ^^^^^^^^
Dec 18 12:57:32.699 INFO [stderr] 
Dec 18 12:57:32.699 INFO [stderr] warning: unused import: `std::str::from_utf8`
Dec 18 12:57:32.699 INFO [stderr]  --> src/hooks.rs:7:5
Dec 18 12:57:32.699 INFO [stderr]   |
Dec 18 12:57:32.699 INFO [stderr] 7 | use std::str::from_utf8;
Dec 18 12:57:32.699 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 18 12:57:32.699 INFO [stderr] 
Dec 18 12:57:32.699 INFO [stderr] warning: unused import: `RwLock`
Dec 18 12:57:32.699 INFO [stderr]  --> src/hooks.rs:8:17
Dec 18 12:57:32.699 INFO [stderr]   |
Dec 18 12:57:32.699 INFO [stderr] 8 | use std::sync::{RwLock};
Dec 18 12:57:32.699 INFO [stderr]   |                 ^^^^^^
Dec 18 12:57:32.699 INFO [stderr] 
Dec 18 12:57:32.699 INFO [stderr] warning: unused import: `dynamic::dlsym_next`
Dec 18 12:57:32.699 INFO [stderr]   --> src/hooks.rs:10:5
Dec 18 12:57:32.699 INFO [stderr]    |
Dec 18 12:57:32.699 INFO [stderr] 10 | use dynamic::dlsym_next;
Dec 18 12:57:32.699 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 18 12:57:32.699 INFO [stderr] 
Dec 18 12:57:32.699 INFO [stderr] warning: unused imports: `port_ip_to_sa_data`, `sockaddr_to_port_ip`
Dec 18 12:57:32.699 INFO [stderr]   --> src/hooks.rs:11:12
Dec 18 12:57:32.699 INFO [stderr]    |
Dec 18 12:57:32.699 INFO [stderr] 11 | use util::{sockaddr_to_port_ip,port_ip_to_sa_data};
Dec 18 12:57:32.699 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^
Dec 18 12:57:32.699 INFO [stderr] 
Dec 18 12:57:32.699 INFO [stderr] warning: unused import: `dns::srv_mapper`
Dec 18 12:57:32.699 INFO [stderr]   --> src/hooks.rs:12:5
Dec 18 12:57:32.699 INFO [stderr]    |
Dec 18 12:57:32.699 INFO [stderr] 12 | use dns::srv_mapper;
Dec 18 12:57:32.699 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 12:57:32.699 INFO [stderr] 
Dec 18 12:57:32.937 INFO [stderr] warning: variant `ns_s_qd` should have a camel case name such as `NsSQd`
Dec 18 12:57:32.937 INFO [stderr]   --> src/ctypes.rs:57:5
Dec 18 12:57:32.937 INFO [stderr]    |
Dec 18 12:57:32.937 INFO [stderr] 57 |     ns_s_qd = 0,        /* Query: Question. */
Dec 18 12:57:32.937 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 12:57:32.937 INFO [stderr]    |
Dec 18 12:57:32.938 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 18 12:57:32.938 INFO [stderr] 
Dec 18 12:57:32.938 INFO [stderr] warning: variant `ns_s_an` should have a camel case name such as `NsSAn`
Dec 18 12:57:32.938 INFO [stderr]   --> src/ctypes.rs:58:5
Dec 18 12:57:32.938 INFO [stderr]    |
Dec 18 12:57:32.938 INFO [stderr] 58 |     ns_s_an = 1,        /* Query: Answer. */
Dec 18 12:57:32.938 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 12:57:32.938 INFO [stderr] 
Dec 18 12:57:32.938 INFO [stderr] warning: variant `ns_s_ns` should have a camel case name such as `NsSNs`
Dec 18 12:57:32.938 INFO [stderr]   --> src/ctypes.rs:59:5
Dec 18 12:57:32.938 INFO [stderr]    |
Dec 18 12:57:32.938 INFO [stderr] 59 |     ns_s_ns = 2,        /* Query: Name servers. */
Dec 18 12:57:32.938 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 12:57:32.938 INFO [stderr] 
Dec 18 12:57:32.938 INFO [stderr] warning: variant `ns_s_ar` should have a camel case name such as `NsSAr`
Dec 18 12:57:32.938 INFO [stderr]   --> src/ctypes.rs:60:5
Dec 18 12:57:32.938 INFO [stderr]    |
Dec 18 12:57:32.938 INFO [stderr] 60 |     ns_s_ar = 3,        /* Query|Update: Additional records. */
Dec 18 12:57:32.938 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 12:57:32.938 INFO [stderr] 
Dec 18 12:57:32.938 INFO [stderr] warning: variant `ns_s_max` should have a camel case name such as `NsSMax`
Dec 18 12:57:32.938 INFO [stderr]   --> src/ctypes.rs:61:5
Dec 18 12:57:32.938 INFO [stderr]    |
Dec 18 12:57:32.938 INFO [stderr] 61 |     ns_s_max = 4
Dec 18 12:57:32.938 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 18 12:57:32.938 INFO [stderr] 
Dec 18 12:57:32.998 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 12:57:32.998 INFO [stderr]  --> src/lib.rs:1:1
Dec 18 12:57:32.998 INFO [stderr]   |
Dec 18 12:57:32.998 INFO [stderr] 1 | #[macro_use] extern crate lazy_static;
Dec 18 12:57:32.998 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 12:57:32.998 INFO [stderr]   |
Dec 18 12:57:32.998 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 12:57:32.998 INFO [stderr] 
Dec 18 12:57:32.998 INFO [stderr] warning: unused import: `BTreeMap`
Dec 18 12:57:32.998 INFO [stderr]  --> src/hooks.rs:4:24
Dec 18 12:57:32.998 INFO [stderr]   |
Dec 18 12:57:32.998 INFO [stderr] 4 | use std::collections::{BTreeMap};
Dec 18 12:57:32.998 INFO [stderr]   |                        ^^^^^^^^
Dec 18 12:57:32.998 INFO [stderr] 
Dec 18 12:57:32.998 INFO [stderr] warning: unused import: `CStr`
Dec 18 12:57:32.998 INFO [stderr]  --> src/hooks.rs:5:16
Dec 18 12:57:32.998 INFO [stderr]   |
Dec 18 12:57:32.998 INFO [stderr] 5 | use std::ffi::{CStr};
Dec 18 12:57:32.998 INFO [stderr]   |                ^^^^
Dec 18 12:57:32.998 INFO [stderr] 
Dec 18 12:57:32.998 INFO [stderr] warning: unused import: `std::mem`
Dec 18 12:57:32.998 INFO [stderr]  --> src/hooks.rs:6:5
Dec 18 12:57:32.998 INFO [stderr]   |
Dec 18 12:57:32.998 INFO [stderr] 6 | use std::mem;
Dec 18 12:57:32.998 INFO [stderr]   |     ^^^^^^^^
Dec 18 12:57:32.998 INFO [stderr] 
Dec 18 12:57:32.998 INFO [stderr] warning: unused import: `std::str::from_utf8`
Dec 18 12:57:32.998 INFO [stderr]  --> src/hooks.rs:7:5
Dec 18 12:57:32.998 INFO [stderr]   |
Dec 18 12:57:32.998 INFO [stderr] 7 | use std::str::from_utf8;
Dec 18 12:57:32.998 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 18 12:57:32.998 INFO [stderr] 
Dec 18 12:57:32.998 INFO [stderr] warning: unused import: `RwLock`
Dec 18 12:57:32.998 INFO [stderr]  --> src/hooks.rs:8:17
Dec 18 12:57:32.998 INFO [stderr]   |
Dec 18 12:57:32.998 INFO [stderr] 8 | use std::sync::{RwLock};
Dec 18 12:57:32.998 INFO [stderr]   |                 ^^^^^^
Dec 18 12:57:32.998 INFO [stderr] 
Dec 18 12:57:32.998 INFO [stderr] warning: unused import: `dynamic::dlsym_next`
Dec 18 12:57:32.998 INFO [stderr]   --> src/hooks.rs:10:5
Dec 18 12:57:32.998 INFO [stderr]    |
Dec 18 12:57:32.998 INFO [stderr] 10 | use dynamic::dlsym_next;
Dec 18 12:57:32.998 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 18 12:57:32.998 INFO [stderr] 
Dec 18 12:57:32.998 INFO [stderr] warning: unused imports: `port_ip_to_sa_data`, `sockaddr_to_port_ip`
Dec 18 12:57:32.998 INFO [stderr]   --> src/hooks.rs:11:12
Dec 18 12:57:32.998 INFO [stderr]    |
Dec 18 12:57:32.998 INFO [stderr] 11 | use util::{sockaddr_to_port_ip,port_ip_to_sa_data};
Dec 18 12:57:32.998 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^
Dec 18 12:57:32.998 INFO [stderr] 
Dec 18 12:57:32.998 INFO [stderr] warning: unused import: `dns::srv_mapper`
Dec 18 12:57:32.998 INFO [stderr]   --> src/hooks.rs:12:5
Dec 18 12:57:32.998 INFO [stderr]    |
Dec 18 12:57:32.998 INFO [stderr] 12 | use dns::srv_mapper;
Dec 18 12:57:32.998 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 12:57:32.998 INFO [stderr] 
Dec 18 12:57:33.217 INFO [stderr] warning: variant `ns_s_qd` should have a camel case name such as `NsSQd`
Dec 18 12:57:33.217 INFO [stderr]   --> src/ctypes.rs:57:5
Dec 18 12:57:33.217 INFO [stderr]    |
Dec 18 12:57:33.217 INFO [stderr] 57 |     ns_s_qd = 0,        /* Query: Question. */
Dec 18 12:57:33.217 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 12:57:33.217 INFO [stderr]    |
Dec 18 12:57:33.217 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 18 12:57:33.217 INFO [stderr] 
Dec 18 12:57:33.217 INFO [stderr] warning: variant `ns_s_an` should have a camel case name such as `NsSAn`
Dec 18 12:57:33.217 INFO [stderr]   --> src/ctypes.rs:58:5
Dec 18 12:57:33.217 INFO [stderr]    |
Dec 18 12:57:33.217 INFO [stderr] 58 |     ns_s_an = 1,        /* Query: Answer. */
Dec 18 12:57:33.217 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 12:57:33.217 INFO [stderr] 
Dec 18 12:57:33.217 INFO [stderr] warning: variant `ns_s_ns` should have a camel case name such as `NsSNs`
Dec 18 12:57:33.217 INFO [stderr]   --> src/ctypes.rs:59:5
Dec 18 12:57:33.217 INFO [stderr]    |
Dec 18 12:57:33.217 INFO [stderr] 59 |     ns_s_ns = 2,        /* Query: Name servers. */
Dec 18 12:57:33.217 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 12:57:33.217 INFO [stderr] 
Dec 18 12:57:33.217 INFO [stderr] warning: variant `ns_s_ar` should have a camel case name such as `NsSAr`
Dec 18 12:57:33.217 INFO [stderr]   --> src/ctypes.rs:60:5
Dec 18 12:57:33.217 INFO [stderr]    |
Dec 18 12:57:33.217 INFO [stderr] 60 |     ns_s_ar = 3,        /* Query|Update: Additional records. */
Dec 18 12:57:33.217 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 12:57:33.217 INFO [stderr] 
Dec 18 12:57:33.217 INFO [stderr] warning: variant `ns_s_max` should have a camel case name such as `NsSMax`
Dec 18 12:57:33.217 INFO [stderr]   --> src/ctypes.rs:61:5
Dec 18 12:57:33.217 INFO [stderr]    |
Dec 18 12:57:33.217 INFO [stderr] 61 |     ns_s_max = 4
Dec 18 12:57:33.217 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 18 12:57:33.217 INFO [stderr] 
Dec 18 12:57:33.242 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Dec 18 12:57:33.505 INFO running `"docker" "inspect" "6afddb0020ef6b93f6bd74fb4759282cdf906678b63e2aaa6868bd25b262881c"`
Dec 18 12:57:33.598 INFO running `"docker" "rm" "-f" "6afddb0020ef6b93f6bd74fb4759282cdf906678b63e2aaa6868bd25b262881c"`
Dec 18 12:57:33.755 INFO [stdout] 6afddb0020ef6b93f6bd74fb4759282cdf906678b63e2aaa6868bd25b262881c