[INFO] fetching crate tftp_server 0.0.3...
[INFO] checking tftp_server-0.0.3 against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate tftp_server 0.0.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate tftp_server 0.0.3 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tftp_server 0.0.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tftp_server 0.0.3
[INFO] tweaked toml for crates.io crate tftp_server 0.0.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate tftp_server 0.0.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 91cf76f6d104e18c079055b19cccc5160457af91a1ab6e68867fd27e0701d691
[INFO] running `Command { std: "docker" "start" "-a" "91cf76f6d104e18c079055b19cccc5160457af91a1ab6e68867fd27e0701d691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91cf76f6d104e18c079055b19cccc5160457af91a1ab6e68867fd27e0701d691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91cf76f6d104e18c079055b19cccc5160457af91a1ab6e68867fd27e0701d691", kill_on_drop: false }`
[INFO] [stdout] 91cf76f6d104e18c079055b19cccc5160457af91a1ab6e68867fd27e0701d691
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00ffc6d8284b167d15a2685efd988aa18685cedec030ab163058020e7c9848b4
[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" "00ffc6d8284b167d15a2685efd988aa18685cedec030ab163058020e7c9848b4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking unicode-width v0.1.6
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking mio-extras v2.0.5
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]     Checking tftp_server v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket': use net module instead
[INFO] [stdout]  --> src/server.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use mio::udp::UdpSocket;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket': use net module instead
[INFO] [stdout]   --> src/server.rs:72:11
[INFO] [stdout]    |
[INFO] [stdout] 72 |     conn: UdpSocket,
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket': use net module instead
[INFO] [stdout]    --> src/server.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 154 |     socket: UdpSocket,
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket': use net module instead
[INFO] [stdout]    --> src/server.rs:123:27
[INFO] [stdout]     |
[INFO] [stdout] 123 |             Some(addr) => UdpSocket::bind(&addr)?,
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket': use net module instead
[INFO] [stdout]    --> src/server.rs:124:21
[INFO] [stdout]     |
[INFO] [stdout] 124 |             None => UdpSocket::from_socket(create_socket(Some(Duration::from_secs(TIMEOUT)))?)?,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket': use net module instead
[INFO] [stdout]    --> src/server.rs:213:22
[INFO] [stdout]     |
[INFO] [stdout] 213 |         let socket = UdpSocket::from_socket(create_socket(Some(Duration::from_secs(TIMEOUT)))?)?;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket': use net module instead
[INFO] [stdout]  --> src/server.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use mio::udp::UdpSocket;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket': use net module instead
[INFO] [stdout]   --> src/server.rs:72:11
[INFO] [stdout]    |
[INFO] [stdout] 72 |     conn: UdpSocket,
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket': use net module instead
[INFO] [stdout]    --> src/server.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 154 |     socket: UdpSocket,
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket': use net module instead
[INFO] [stdout]    --> src/server.rs:123:27
[INFO] [stdout]     |
[INFO] [stdout] 123 |             Some(addr) => UdpSocket::bind(&addr)?,
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket': use net module instead
[INFO] [stdout]    --> src/server.rs:124:21
[INFO] [stdout]     |
[INFO] [stdout] 124 |             None => UdpSocket::from_socket(create_socket(Some(Duration::from_secs(TIMEOUT)))?)?,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket': use net module instead
[INFO] [stdout]    --> src/server.rs:213:22
[INFO] [stdout]     |
[INFO] [stdout] 213 |         let socket = UdpSocket::from_socket(create_socket(Some(Duration::from_secs(TIMEOUT)))?)?;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket::bind': use net module instead
[INFO] [stdout]    --> src/server.rs:123:27
[INFO] [stdout]     |
[INFO] [stdout] 123 |             Some(addr) => UdpSocket::bind(&addr)?,
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket::from_socket': use net module instead
[INFO] [stdout]    --> src/server.rs:124:21
[INFO] [stdout]     |
[INFO] [stdout] 124 |             None => UdpSocket::from_socket(create_socket(Some(Duration::from_secs(TIMEOUT)))?)?,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket::recv_from': use net module instead
[INFO] [stdout]    --> src/server.rs:195:44
[INFO] [stdout]     |
[INFO] [stdout] 195 |         let (amt, src) = match self.socket.recv_from(&mut buf)? {
[INFO] [stdout]     |                                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket::from_socket': use net module instead
[INFO] [stdout]    --> src/server.rs:213:22
[INFO] [stdout]     |
[INFO] [stdout] 213 |         let socket = UdpSocket::from_socket(create_socket(Some(Duration::from_secs(TIMEOUT)))?)?;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket::send_to': use net module instead
[INFO] [stdout]    --> src/server.rs:220:16
[INFO] [stdout]     |
[INFO] [stdout] 220 |         socket.send_to(send_packet.clone().bytes()?.to_slice(), &src)?;
[INFO] [stdout]     |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket::send_to': use net module instead
[INFO] [stdout]    --> src/server.rs:249:22
[INFO] [stdout]     |
[INFO] [stdout] 249 |                     .send_to(conn.last_packet.clone().bytes()?.to_slice(), &conn.addr)?;
[INFO] [stdout]     |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket::recv_from': use net module instead
[INFO] [stdout]    --> src/server.rs:261:39
[INFO] [stdout]     |
[INFO] [stdout] 261 |             let amt = match conn.conn.recv_from(&mut buf)? {
[INFO] [stdout]     |                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket::send_to': use net module instead
[INFO] [stdout]    --> src/server.rs:292:18
[INFO] [stdout]     |
[INFO] [stdout] 292 |                 .send_to(code.to_packet().bytes()?.to_slice(), addr)?;
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket::send_to': use net module instead
[INFO] [stdout]    --> src/server.rs:295:18
[INFO] [stdout]     |
[INFO] [stdout] 295 |                 .send_to(code.to_packet().bytes()?.to_slice(), addr)?;
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket::local_addr': use net module instead
[INFO] [stdout]    --> src/server.rs:350:24
[INFO] [stdout]     |
[INFO] [stdout] 350 |         Ok(self.socket.local_addr()?)
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket::send_to': use net module instead
[INFO] [stdout]    --> src/server.rs:468:10
[INFO] [stdout]     |
[INFO] [stdout] 468 |         .send_to(conn.last_packet.clone().bytes()?.to_slice(), &conn.addr)?;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket::send_to': use net module instead
[INFO] [stdout]    --> src/server.rs:495:10
[INFO] [stdout]     |
[INFO] [stdout] 495 |         .send_to(conn.last_packet.clone().bytes()?.to_slice(), &conn.addr)?;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket::bind': use net module instead
[INFO] [stdout]    --> src/server.rs:123:27
[INFO] [stdout]     |
[INFO] [stdout] 123 |             Some(addr) => UdpSocket::bind(&addr)?,
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket::from_socket': use net module instead
[INFO] [stdout]    --> src/server.rs:124:21
[INFO] [stdout]     |
[INFO] [stdout] 124 |             None => UdpSocket::from_socket(create_socket(Some(Duration::from_secs(TIMEOUT)))?)?,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket::recv_from': use net module instead
[INFO] [stdout]    --> src/server.rs:195:44
[INFO] [stdout]     |
[INFO] [stdout] 195 |         let (amt, src) = match self.socket.recv_from(&mut buf)? {
[INFO] [stdout]     |                                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket::from_socket': use net module instead
[INFO] [stdout]    --> src/server.rs:213:22
[INFO] [stdout]     |
[INFO] [stdout] 213 |         let socket = UdpSocket::from_socket(create_socket(Some(Duration::from_secs(TIMEOUT)))?)?;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket::send_to': use net module instead
[INFO] [stdout]    --> src/server.rs:220:16
[INFO] [stdout]     |
[INFO] [stdout] 220 |         socket.send_to(send_packet.clone().bytes()?.to_slice(), &src)?;
[INFO] [stdout]     |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket::send_to': use net module instead
[INFO] [stdout]    --> src/server.rs:249:22
[INFO] [stdout]     |
[INFO] [stdout] 249 |                     .send_to(conn.last_packet.clone().bytes()?.to_slice(), &conn.addr)?;
[INFO] [stdout]     |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket::recv_from': use net module instead
[INFO] [stdout]    --> src/server.rs:261:39
[INFO] [stdout]     |
[INFO] [stdout] 261 |             let amt = match conn.conn.recv_from(&mut buf)? {
[INFO] [stdout]     |                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket::send_to': use net module instead
[INFO] [stdout]    --> src/server.rs:292:18
[INFO] [stdout]     |
[INFO] [stdout] 292 |                 .send_to(code.to_packet().bytes()?.to_slice(), addr)?;
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket::send_to': use net module instead
[INFO] [stdout]    --> src/server.rs:295:18
[INFO] [stdout]     |
[INFO] [stdout] 295 |                 .send_to(code.to_packet().bytes()?.to_slice(), addr)?;
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket::local_addr': use net module instead
[INFO] [stdout]    --> src/server.rs:350:24
[INFO] [stdout]     |
[INFO] [stdout] 350 |         Ok(self.socket.local_addr()?)
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket::send_to': use net module instead
[INFO] [stdout]    --> src/server.rs:468:10
[INFO] [stdout]     |
[INFO] [stdout] 468 |         .send_to(conn.last_packet.clone().bytes()?.to_slice(), &conn.addr)?;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::udp::UdpSocket::send_to': use net module instead
[INFO] [stdout]    --> src/server.rs:495:10
[INFO] [stdout]     |
[INFO] [stdout] 495 |         .send_to(conn.last_packet.clone().bytes()?.to_slice(), &conn.addr)?;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.33s
[INFO] running `Command { std: "docker" "inspect" "00ffc6d8284b167d15a2685efd988aa18685cedec030ab163058020e7c9848b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00ffc6d8284b167d15a2685efd988aa18685cedec030ab163058020e7c9848b4", kill_on_drop: false }`
[INFO] [stdout] 00ffc6d8284b167d15a2685efd988aa18685cedec030ab163058020e7c9848b4
