[INFO] fetching crate libtftp 0.1.2...
[INFO] testing libtftp-0.1.2 against 1.69.0 for beta-1.70-1
[INFO] extracting crate libtftp 0.1.2 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate libtftp 0.1.2 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libtftp 0.1.2
[INFO] finished tweaking crates.io crate libtftp 0.1.2
[INFO] tweaked toml for crates.io crate libtftp 0.1.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f560f2895f53757155674c17dcb41b8f3d8f97f6f263388425cbc6f0010c07a
[INFO] running `Command { std: "docker" "start" "-a" "1f560f2895f53757155674c17dcb41b8f3d8f97f6f263388425cbc6f0010c07a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f560f2895f53757155674c17dcb41b8f3d8f97f6f263388425cbc6f0010c07a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f560f2895f53757155674c17dcb41b8f3d8f97f6f263388425cbc6f0010c07a", kill_on_drop: false }`
[INFO] [stdout] 1f560f2895f53757155674c17dcb41b8f3d8f97f6f263388425cbc6f0010c07a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a959950912c3723d15d67cd627bf063cb574ca0fbb996f275963c17cb67c88d7
[INFO] running `Command { std: "docker" "start" "-a" "a959950912c3723d15d67cd627bf063cb574ca0fbb996f275963c17cb67c88d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling smallvec v0.6.14
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling scoped-tls v0.1.2
[INFO] [stderr]    Compiling parking_lot_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling net2 v0.2.38
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling smallvec v0.2.1
[INFO] [stderr]    Compiling tokio-executor v0.1.10
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling tokio-sync v0.1.8
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling tokio-timer v0.2.13
[INFO] [stderr]    Compiling tokio-current-thread v0.1.7
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.4
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling take v0.1.0
[INFO] [stderr]    Compiling slab v0.3.0
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling tokio-core v0.1.18
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling libtftp v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:112:13
[INFO] [stdout]     |
[INFO] [stdout] 112 |         buf.put_u16::<BigEndian>(opcode);
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |         buf.put_u16::<BigEndian>(3);
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |         buf.put_u16::<BigEndian>(block);
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:125:13
[INFO] [stdout]     |
[INFO] [stdout] 125 |         buf.put_u16::<BigEndian>(4);
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:126:13
[INFO] [stdout]     |
[INFO] [stdout] 126 |         buf.put_u16::<BigEndian>(block);
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 130 |         buf.put_u16::<BigEndian>(4);
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |         buf.put_u16::<BigEndian>(code);
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::Buf::get_u16`: use get_u16_be or get_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:150:40
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let opcode = opcode.into_buf().get_u16::<BigEndian>();
[INFO] [stdout]     |                                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::Buf::get_u16`: use get_u16_be or get_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:163:46
[INFO] [stdout]     |
[INFO] [stdout] 163 |             4 => Packet::ACK(rest.into_buf().get_u16::<BigEndian>()),
[INFO] [stdout]     |                                              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]   --> src/server.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) struct TftpServer {
[INFO] [stdout]    |                   ---------- field in this struct
[INFO] [stdout] 37 |     data: Bytes,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TftpServer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.37s
[INFO] running `Command { std: "docker" "inspect" "a959950912c3723d15d67cd627bf063cb574ca0fbb996f275963c17cb67c88d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a959950912c3723d15d67cd627bf063cb574ca0fbb996f275963c17cb67c88d7", kill_on_drop: false }`
[INFO] [stdout] a959950912c3723d15d67cd627bf063cb574ca0fbb996f275963c17cb67c88d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0360f3cb914f3c0c1a45f048c7b918e553d5c088e2bfd5247dbb1271205d73b3
[INFO] running `Command { std: "docker" "start" "-a" "0360f3cb914f3c0c1a45f048c7b918e553d5c088e2bfd5247dbb1271205d73b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:112:13
[INFO] [stdout]     |
[INFO] [stdout] 112 |         buf.put_u16::<BigEndian>(opcode);
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |         buf.put_u16::<BigEndian>(3);
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |         buf.put_u16::<BigEndian>(block);
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:125:13
[INFO] [stdout]     |
[INFO] [stdout] 125 |         buf.put_u16::<BigEndian>(4);
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:126:13
[INFO] [stdout]     |
[INFO] [stdout] 126 |         buf.put_u16::<BigEndian>(block);
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 130 |         buf.put_u16::<BigEndian>(4);
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |         buf.put_u16::<BigEndian>(code);
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::Buf::get_u16`: use get_u16_be or get_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:150:40
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let opcode = opcode.into_buf().get_u16::<BigEndian>();
[INFO] [stdout]     |                                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::Buf::get_u16`: use get_u16_be or get_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:163:46
[INFO] [stdout]     |
[INFO] [stdout] 163 |             4 => Packet::ACK(rest.into_buf().get_u16::<BigEndian>()),
[INFO] [stdout]     |                                              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]   --> src/server.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) struct TftpServer {
[INFO] [stdout]    |                   ---------- field in this struct
[INFO] [stdout] 37 |     data: Bytes,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TftpServer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling libtftp v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:112:13
[INFO] [stdout]     |
[INFO] [stdout] 112 |         buf.put_u16::<BigEndian>(opcode);
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |         buf.put_u16::<BigEndian>(3);
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |         buf.put_u16::<BigEndian>(block);
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:125:13
[INFO] [stdout]     |
[INFO] [stdout] 125 |         buf.put_u16::<BigEndian>(4);
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:126:13
[INFO] [stdout]     |
[INFO] [stdout] 126 |         buf.put_u16::<BigEndian>(block);
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 130 |         buf.put_u16::<BigEndian>(4);
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |         buf.put_u16::<BigEndian>(code);
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::Buf::get_u16`: use get_u16_be or get_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:150:40
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let opcode = opcode.into_buf().get_u16::<BigEndian>();
[INFO] [stdout]     |                                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::Buf::get_u16`: use get_u16_be or get_u16_le
[INFO] [stdout]    --> src/tftp/packet.rs:163:46
[INFO] [stdout]     |
[INFO] [stdout] 163 |             4 => Packet::ACK(rest.into_buf().get_u16::<BigEndian>()),
[INFO] [stdout]     |                                              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]   --> src/server.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) struct TftpServer {
[INFO] [stdout]    |                   ---------- field in this struct
[INFO] [stdout] 37 |     data: Bytes,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TftpServer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.69s
[INFO] running `Command { std: "docker" "inspect" "0360f3cb914f3c0c1a45f048c7b918e553d5c088e2bfd5247dbb1271205d73b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0360f3cb914f3c0c1a45f048c7b918e553d5c088e2bfd5247dbb1271205d73b3", kill_on_drop: false }`
[INFO] [stdout] 0360f3cb914f3c0c1a45f048c7b918e553d5c088e2bfd5247dbb1271205d73b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2dcd3187ca08a40a6cea1b72e82d1bf0f9bc8dab48f5fc560707e8989f8b120a
[INFO] running `Command { std: "docker" "start" "-a" "2dcd3187ca08a40a6cea1b72e82d1bf0f9bc8dab48f5fc560707e8989f8b120a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stdout] running 4 tests
[INFO] [stderr]    --> src/tftp/packet.rs:112:13
[INFO] [stderr]     |
[INFO] [stderr] 112 |         buf.put_u16::<BigEndian>(opcode);
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stderr]    --> src/tftp/packet.rs:119:13
[INFO] [stderr]     |
[INFO] [stderr] 119 |         buf.put_u16::<BigEndian>(3);
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stderr]    --> src/tftp/packet.rs:120:13
[INFO] [stderr]     |
[INFO] [stderr] 120 |         buf.put_u16::<BigEndian>(block);
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stderr]    --> src/tftp/packet.rs:125:13
[INFO] [stderr]     |
[INFO] [stderr] 125 |         buf.put_u16::<BigEndian>(4);
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stderr]    --> src/tftp/packet.rs:126:13
[INFO] [stderr]     |
[INFO] [stderr] 126 |         buf.put_u16::<BigEndian>(block);
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stderr]    --> src/tftp/packet.rs:130:13
[INFO] [stderr]     |
[INFO] [stderr] 130 |         buf.put_u16::<BigEndian>(4);
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le
[INFO] [stderr]    --> src/tftp/packet.rs:131:13
[INFO] [stderr]     |
[INFO] [stderr] 131 |         buf.put_u16::<BigEndian>(code);
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `bytes::Buf::get_u16`: use get_u16_be or get_u16_le
[INFO] [stderr]    --> src/tftp/packet.rs:150:40
[INFO] [stderr]     |
[INFO] [stderr] 150 |         let opcode = opcode.into_buf().get_u16::<BigEndian>();
[INFO] [stderr]     |                                        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `bytes::Buf::get_u16`: use get_u16_be or get_u16_le
[INFO] [stderr]    --> src/tftp/packet.rs:163:46
[INFO] [stderr]     |
[INFO] [stderr] 163 |             4 => Packet::ACK(rest.into_buf().get_u16::<BigEndian>()),
[INFO] [stderr]     |                                              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `data` is never read
[INFO] [stderr]   --> src/server.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub(crate) struct TftpServer {
[INFO] [stderr]    |                   ---------- field in this struct
[INFO] [stderr] 37 |     data: Bytes,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TftpServer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `libtftp` (lib) generated 10 warnings
[INFO] [stderr] warning: `libtftp` (lib test) generated 10 warnings (10 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libtftp-5fe158ca47305116)
[INFO] [stdout] test tftp::packet::tests::ack ... ok
[INFO] [stdout] test tftp::packet::tests::error ... ok
[INFO] [stdout] test tftp::packet::tests::rrq ... ok
[INFO] [stdout] test tftp::packet::tests::wrq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libtftp
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2dcd3187ca08a40a6cea1b72e82d1bf0f9bc8dab48f5fc560707e8989f8b120a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dcd3187ca08a40a6cea1b72e82d1bf0f9bc8dab48f5fc560707e8989f8b120a", kill_on_drop: false }`
[INFO] [stdout] 2dcd3187ca08a40a6cea1b72e82d1bf0f9bc8dab48f5fc560707e8989f8b120a
