Dec 18 15:04:12.712 INFO checking i2p-0.0.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 15:04:12.712 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/i2p/0.0.1:/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 15:04:13.008 INFO [stdout] cfcb0ec7016d44915007a27862fc6b80c342add6def4c6818edb6d161c4e453f
Dec 18 15:04:13.014 INFO running `"docker" "start" "-a" "cfcb0ec7016d44915007a27862fc6b80c342add6def4c6818edb6d161c4e453f"`
Dec 18 15:04:13.690 INFO [stderr]     Checking i2p v0.0.1 (/opt/crater/workdir)
Dec 18 15:04:14.030 INFO [stderr] warning: unused import: `I2pAddr`
Dec 18 15:04:14.030 INFO [stderr]  --> src/net/datagram.rs:4:11
Dec 18 15:04:14.030 INFO [stderr]   |
Dec 18 15:04:14.030 INFO [stderr] 4 | use net::{I2pAddr, I2pSocketAddr, ToI2pSocketAddrs};
Dec 18 15:04:14.030 INFO [stderr]   |           ^^^^^^^
Dec 18 15:04:14.030 INFO [stderr]   |
Dec 18 15:04:14.030 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 15:04:14.030 INFO [stderr] 
Dec 18 15:04:14.032 INFO [stderr] warning: unused import: `I2pAddr`
Dec 18 15:04:14.032 INFO [stderr]  --> src/net/datagram.rs:4:11
Dec 18 15:04:14.032 INFO [stderr]   |
Dec 18 15:04:14.032 INFO [stderr] 4 | use net::{I2pAddr, I2pSocketAddr, ToI2pSocketAddrs};
Dec 18 15:04:14.032 INFO [stderr]   |           ^^^^^^^
Dec 18 15:04:14.032 INFO [stderr]   |
Dec 18 15:04:14.032 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 15:04:14.032 INFO [stderr] 
Dec 18 15:04:14.236 INFO [stderr] warning: unused variable: `sam_addr`
Dec 18 15:04:14.236 INFO [stderr]   --> src/net/datagram.rs:60:18
Dec 18 15:04:14.236 INFO [stderr]    |
Dec 18 15:04:14.236 INFO [stderr] 60 |     fn bind_addr(sam_addr: &SocketAddr, addr: &I2pSocketAddr) -> io::Result<I2pDatagramSocket> {
Dec 18 15:04:14.236 INFO [stderr]    |                  ^^^^^^^^ help: consider using `_sam_addr` instead
Dec 18 15:04:14.236 INFO [stderr]    |
Dec 18 15:04:14.236 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 15:04:14.236 INFO [stderr] 
Dec 18 15:04:14.236 INFO [stderr] warning: unused variable: `addr`
Dec 18 15:04:14.236 INFO [stderr]   --> src/net/datagram.rs:60:41
Dec 18 15:04:14.236 INFO [stderr]    |
Dec 18 15:04:14.236 INFO [stderr] 60 |     fn bind_addr(sam_addr: &SocketAddr, addr: &I2pSocketAddr) -> io::Result<I2pDatagramSocket> {
Dec 18 15:04:14.236 INFO [stderr]    |                                         ^^^^ help: consider using `_addr` instead
Dec 18 15:04:14.236 INFO [stderr] 
Dec 18 15:04:14.236 INFO [stderr] warning: unused variable: `buf`
Dec 18 15:04:14.236 INFO [stderr]   --> src/net/datagram.rs:77:29
Dec 18 15:04:14.236 INFO [stderr]    |
Dec 18 15:04:14.236 INFO [stderr] 77 |     pub fn recv_from(&self, buf: &mut [u8]) -> io::Result<(usize, I2pSocketAddr)> {
Dec 18 15:04:14.236 INFO [stderr]    |                             ^^^ help: consider using `_buf` instead
Dec 18 15:04:14.236 INFO [stderr] 
Dec 18 15:04:14.236 INFO [stderr] warning: unused variable: `buf`
Dec 18 15:04:14.236 INFO [stderr]   --> src/net/datagram.rs:98:29
Dec 18 15:04:14.236 INFO [stderr]    |
Dec 18 15:04:14.236 INFO [stderr] 98 |     pub fn peek_from(&self, buf: &mut [u8]) -> io::Result<(usize, I2pSocketAddr)> {
Dec 18 15:04:14.236 INFO [stderr]    |                             ^^^ help: consider using `_buf` instead
Dec 18 15:04:14.236 INFO [stderr] 
Dec 18 15:04:14.237 INFO [stderr] warning: unused variable: `addr`
Dec 18 15:04:14.237 INFO [stderr]    --> src/net/datagram.rs:121:18
Dec 18 15:04:14.237 INFO [stderr]     |
Dec 18 15:04:14.237 INFO [stderr] 121 |             Some(addr) => unimplemented!(),
Dec 18 15:04:14.237 INFO [stderr]     |                  ^^^^ help: consider using `_addr` instead
Dec 18 15:04:14.237 INFO [stderr] 
Dec 18 15:04:14.237 INFO [stderr] warning: unused variable: `buf`
Dec 18 15:04:14.237 INFO [stderr]    --> src/net/datagram.rs:118:48
Dec 18 15:04:14.237 INFO [stderr]     |
Dec 18 15:04:14.237 INFO [stderr] 118 |     pub fn send_to<A: ToI2pSocketAddrs>(&self, buf: &[u8], addr: A)
Dec 18 15:04:14.237 INFO [stderr]     |                                                ^^^ help: consider using `_buf` instead
Dec 18 15:04:14.237 INFO [stderr] 
Dec 18 15:04:14.237 INFO [stderr] warning: unused variable: `sam_addr`
Dec 18 15:04:14.237 INFO [stderr]    --> src/net/datagram.rs:177:43
Dec 18 15:04:14.237 INFO [stderr]     |
Dec 18 15:04:14.237 INFO [stderr] 177 |         super::each_addr(sam_addr, addr, |sam_addr, addr| unimplemented!())
Dec 18 15:04:14.237 INFO [stderr]     |                                           ^^^^^^^^ help: consider using `_sam_addr` instead
Dec 18 15:04:14.237 INFO [stderr] 
Dec 18 15:04:14.237 INFO [stderr] warning: unused variable: `addr`
Dec 18 15:04:14.237 INFO [stderr]    --> src/net/datagram.rs:177:53
Dec 18 15:04:14.237 INFO [stderr]     |
Dec 18 15:04:14.237 INFO [stderr] 177 |         super::each_addr(sam_addr, addr, |sam_addr, addr| unimplemented!())
Dec 18 15:04:14.237 INFO [stderr]     |                                                     ^^^^ help: consider using `_addr` instead
Dec 18 15:04:14.237 INFO [stderr] 
Dec 18 15:04:14.237 INFO [stderr] warning: unused variable: `buf`
Dec 18 15:04:14.237 INFO [stderr]    --> src/net/datagram.rs:196:24
Dec 18 15:04:14.237 INFO [stderr]     |
Dec 18 15:04:14.237 INFO [stderr] 196 |     pub fn send(&self, buf: &[u8]) -> io::Result<usize> {
Dec 18 15:04:14.237 INFO [stderr]     |                        ^^^ help: consider using `_buf` instead
Dec 18 15:04:14.237 INFO [stderr] 
Dec 18 15:04:14.237 INFO [stderr] warning: unused variable: `buf`
Dec 18 15:04:14.237 INFO [stderr]    --> src/net/datagram.rs:219:24
Dec 18 15:04:14.237 INFO [stderr]     |
Dec 18 15:04:14.237 INFO [stderr] 219 |     pub fn recv(&self, buf: &mut [u8]) -> io::Result<usize> {
Dec 18 15:04:14.237 INFO [stderr]     |                        ^^^ help: consider using `_buf` instead
Dec 18 15:04:14.237 INFO [stderr] 
Dec 18 15:04:14.237 INFO [stderr] warning: unused variable: `buf`
Dec 18 15:04:14.237 INFO [stderr]    --> src/net/datagram.rs:247:24
Dec 18 15:04:14.237 INFO [stderr]     |
Dec 18 15:04:14.237 INFO [stderr] 247 |     pub fn peek(&self, buf: &mut [u8]) -> io::Result<usize> {
Dec 18 15:04:14.237 INFO [stderr]     |                        ^^^ help: consider using `_buf` instead
Dec 18 15:04:14.237 INFO [stderr] 
Dec 18 15:04:14.237 INFO [stderr] warning: unused variable: `sam_addr`
Dec 18 15:04:14.237 INFO [stderr]    --> src/net/streaming.rs:246:18
Dec 18 15:04:14.237 INFO [stderr]     |
Dec 18 15:04:14.237 INFO [stderr] 246 |     fn bind_addr(sam_addr: &SocketAddr, addr: &I2pSocketAddr) -> io::Result<I2pListener> {
Dec 18 15:04:14.237 INFO [stderr]     |                  ^^^^^^^^ help: consider using `_sam_addr` instead
Dec 18 15:04:14.237 INFO [stderr] 
Dec 18 15:04:14.237 INFO [stderr] warning: unused variable: `addr`
Dec 18 15:04:14.237 INFO [stderr]    --> src/net/streaming.rs:246:41
Dec 18 15:04:14.237 INFO [stderr]     |
Dec 18 15:04:14.237 INFO [stderr] 246 |     fn bind_addr(sam_addr: &SocketAddr, addr: &I2pSocketAddr) -> io::Result<I2pListener> {
Dec 18 15:04:14.237 INFO [stderr]     |                                         ^^^^ help: consider using `_addr` instead
Dec 18 15:04:14.237 INFO [stderr] 
Dec 18 15:04:14.237 INFO [stderr] warning: unused variable: `f`
Dec 18 15:04:14.237 INFO [stderr]    --> src/net/streaming.rs:342:19
Dec 18 15:04:14.237 INFO [stderr]     |
Dec 18 15:04:14.237 INFO [stderr] 342 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Dec 18 15:04:14.237 INFO [stderr]     |                   ^ help: consider using `_f` instead
Dec 18 15:04:14.237 INFO [stderr] 
Dec 18 15:04:14.357 INFO [stderr] warning: unused variable: `sam_addr`
Dec 18 15:04:14.357 INFO [stderr]   --> src/net/datagram.rs:60:18
Dec 18 15:04:14.357 INFO [stderr]    |
Dec 18 15:04:14.357 INFO [stderr] 60 |     fn bind_addr(sam_addr: &SocketAddr, addr: &I2pSocketAddr) -> io::Result<I2pDatagramSocket> {
Dec 18 15:04:14.357 INFO [stderr]    |                  ^^^^^^^^ help: consider using `_sam_addr` instead
Dec 18 15:04:14.357 INFO [stderr]    |
Dec 18 15:04:14.357 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 15:04:14.357 INFO [stderr] 
Dec 18 15:04:14.357 INFO [stderr] warning: unused variable: `addr`
Dec 18 15:04:14.357 INFO [stderr]   --> src/net/datagram.rs:60:41
Dec 18 15:04:14.357 INFO [stderr]    |
Dec 18 15:04:14.357 INFO [stderr] 60 |     fn bind_addr(sam_addr: &SocketAddr, addr: &I2pSocketAddr) -> io::Result<I2pDatagramSocket> {
Dec 18 15:04:14.357 INFO [stderr]    |                                         ^^^^ help: consider using `_addr` instead
Dec 18 15:04:14.357 INFO [stderr] 
Dec 18 15:04:14.357 INFO [stderr] warning: unused variable: `buf`
Dec 18 15:04:14.357 INFO [stderr]   --> src/net/datagram.rs:77:29
Dec 18 15:04:14.357 INFO [stderr]    |
Dec 18 15:04:14.357 INFO [stderr] 77 |     pub fn recv_from(&self, buf: &mut [u8]) -> io::Result<(usize, I2pSocketAddr)> {
Dec 18 15:04:14.357 INFO [stderr]    |                             ^^^ help: consider using `_buf` instead
Dec 18 15:04:14.357 INFO [stderr] 
Dec 18 15:04:14.357 INFO [stderr] warning: unused variable: `buf`
Dec 18 15:04:14.357 INFO [stderr]   --> src/net/datagram.rs:98:29
Dec 18 15:04:14.357 INFO [stderr]    |
Dec 18 15:04:14.357 INFO [stderr] 98 |     pub fn peek_from(&self, buf: &mut [u8]) -> io::Result<(usize, I2pSocketAddr)> {
Dec 18 15:04:14.357 INFO [stderr]    |                             ^^^ help: consider using `_buf` instead
Dec 18 15:04:14.357 INFO [stderr] 
Dec 18 15:04:14.357 INFO [stderr] warning: unused variable: `addr`
Dec 18 15:04:14.357 INFO [stderr]    --> src/net/datagram.rs:121:18
Dec 18 15:04:14.357 INFO [stderr]     |
Dec 18 15:04:14.357 INFO [stderr] 121 |             Some(addr) => unimplemented!(),
Dec 18 15:04:14.357 INFO [stderr]     |                  ^^^^ help: consider using `_addr` instead
Dec 18 15:04:14.357 INFO [stderr] 
Dec 18 15:04:14.357 INFO [stderr] warning: unused variable: `buf`
Dec 18 15:04:14.357 INFO [stderr]    --> src/net/datagram.rs:118:48
Dec 18 15:04:14.357 INFO [stderr]     |
Dec 18 15:04:14.357 INFO [stderr] 118 |     pub fn send_to<A: ToI2pSocketAddrs>(&self, buf: &[u8], addr: A)
Dec 18 15:04:14.358 INFO [stderr]     |                                                ^^^ help: consider using `_buf` instead
Dec 18 15:04:14.358 INFO [stderr] 
Dec 18 15:04:14.358 INFO [stderr] warning: unused variable: `sam_addr`
Dec 18 15:04:14.358 INFO [stderr]    --> src/net/datagram.rs:177:43
Dec 18 15:04:14.358 INFO [stderr]     |
Dec 18 15:04:14.358 INFO [stderr] 177 |         super::each_addr(sam_addr, addr, |sam_addr, addr| unimplemented!())
Dec 18 15:04:14.358 INFO [stderr]     |                                           ^^^^^^^^ help: consider using `_sam_addr` instead
Dec 18 15:04:14.358 INFO [stderr] 
Dec 18 15:04:14.358 INFO [stderr] warning: unused variable: `addr`
Dec 18 15:04:14.358 INFO [stderr]    --> src/net/datagram.rs:177:53
Dec 18 15:04:14.358 INFO [stderr]     |
Dec 18 15:04:14.358 INFO [stderr] 177 |         super::each_addr(sam_addr, addr, |sam_addr, addr| unimplemented!())
Dec 18 15:04:14.358 INFO [stderr]     |                                                     ^^^^ help: consider using `_addr` instead
Dec 18 15:04:14.358 INFO [stderr] 
Dec 18 15:04:14.358 INFO [stderr] warning: unused variable: `buf`
Dec 18 15:04:14.358 INFO [stderr]    --> src/net/datagram.rs:196:24
Dec 18 15:04:14.358 INFO [stderr]     |
Dec 18 15:04:14.358 INFO [stderr] 196 |     pub fn send(&self, buf: &[u8]) -> io::Result<usize> {
Dec 18 15:04:14.358 INFO [stderr]     |                        ^^^ help: consider using `_buf` instead
Dec 18 15:04:14.358 INFO [stderr] 
Dec 18 15:04:14.358 INFO [stderr] warning: unused variable: `buf`
Dec 18 15:04:14.358 INFO [stderr]    --> src/net/datagram.rs:219:24
Dec 18 15:04:14.358 INFO [stderr]     |
Dec 18 15:04:14.358 INFO [stderr] 219 |     pub fn recv(&self, buf: &mut [u8]) -> io::Result<usize> {
Dec 18 15:04:14.358 INFO [stderr]     |                        ^^^ help: consider using `_buf` instead
Dec 18 15:04:14.358 INFO [stderr] 
Dec 18 15:04:14.358 INFO [stderr] warning: unused variable: `buf`
Dec 18 15:04:14.358 INFO [stderr]    --> src/net/datagram.rs:247:24
Dec 18 15:04:14.358 INFO [stderr]     |
Dec 18 15:04:14.358 INFO [stderr] 247 |     pub fn peek(&self, buf: &mut [u8]) -> io::Result<usize> {
Dec 18 15:04:14.358 INFO [stderr]     |                        ^^^ help: consider using `_buf` instead
Dec 18 15:04:14.360 INFO [stderr] 
Dec 18 15:04:14.360 INFO [stderr] warning: unused variable: `sam_addr`
Dec 18 15:04:14.360 INFO [stderr]    --> src/net/streaming.rs:246:18
Dec 18 15:04:14.360 INFO [stderr]     |
Dec 18 15:04:14.360 INFO [stderr] 246 |     fn bind_addr(sam_addr: &SocketAddr, addr: &I2pSocketAddr) -> io::Result<I2pListener> {
Dec 18 15:04:14.360 INFO [stderr]     |                  ^^^^^^^^ help: consider using `_sam_addr` instead
Dec 18 15:04:14.360 INFO [stderr] 
Dec 18 15:04:14.360 INFO [stderr] warning: unused variable: `addr`
Dec 18 15:04:14.360 INFO [stderr]    --> src/net/streaming.rs:246:41
Dec 18 15:04:14.360 INFO [stderr]     |
Dec 18 15:04:14.360 INFO [stderr] 246 |     fn bind_addr(sam_addr: &SocketAddr, addr: &I2pSocketAddr) -> io::Result<I2pListener> {
Dec 18 15:04:14.360 INFO [stderr]     |                                         ^^^^ help: consider using `_addr` instead
Dec 18 15:04:14.360 INFO [stderr] 
Dec 18 15:04:14.360 INFO [stderr] warning: unused variable: `f`
Dec 18 15:04:14.360 INFO [stderr]    --> src/net/streaming.rs:342:19
Dec 18 15:04:14.360 INFO [stderr]     |
Dec 18 15:04:14.360 INFO [stderr] 342 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Dec 18 15:04:14.360 INFO [stderr]     |                   ^ help: consider using `_f` instead
Dec 18 15:04:14.360 INFO [stderr] 
Dec 18 15:04:14.906 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Dec 18 15:04:15.482 INFO running `"docker" "inspect" "cfcb0ec7016d44915007a27862fc6b80c342add6def4c6818edb6d161c4e453f"`
Dec 18 15:04:15.567 INFO running `"docker" "rm" "-f" "cfcb0ec7016d44915007a27862fc6b80c342add6def4c6818edb6d161c4e453f"`
Dec 18 15:04:15.776 INFO [stdout] cfcb0ec7016d44915007a27862fc6b80c342add6def4c6818edb6d161c4e453f