[INFO] cloning repository https://github.com/ericharding/sequence
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ericharding/sequence" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericharding%2Fsequence", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericharding%2Fsequence'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 76f4402f2d827505b3fb0a60a7a3645eebee1a9d
[INFO] checking ericharding/sequence against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericharding%2Fsequence" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ericharding/sequence
[INFO] finished tweaking git repo https://github.com/ericharding/sequence
[INFO] tweaked toml for git repo https://github.com/ericharding/sequence written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ericharding/sequence on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ericharding/sequence already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0ebfe15d86d45198901016f7d67edd94f66ec9adfbb4feaefd3e51d59884ed5
[INFO] running `Command { std: "docker" "start" "-a" "c0ebfe15d86d45198901016f7d67edd94f66ec9adfbb4feaefd3e51d59884ed5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0ebfe15d86d45198901016f7d67edd94f66ec9adfbb4feaefd3e51d59884ed5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0ebfe15d86d45198901016f7d67edd94f66ec9adfbb4feaefd3e51d59884ed5", kill_on_drop: false }`
[INFO] [stdout] c0ebfe15d86d45198901016f7d67edd94f66ec9adfbb4feaefd3e51d59884ed5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 737fe889caaeeefa52f6c911d52d6677478952c6236ae0d049fe488fe2c99129
[INFO] running `Command { std: "docker" "start" "-a" "737fe889caaeeefa52f6c911d52d6677478952c6236ae0d049fe488fe2c99129", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling derive-into-owned v0.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]     Checking thiserror v1.0.26
[INFO] [stderr]     Checking pcap-file v1.1.1
[INFO] [stderr]     Checking sequence v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0502]: cannot borrow `*context.decoder` as immutable because it is also borrowed as mutable
[INFO] [stdout]   --> src/main.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let stream = get_stream_context(&ip_packet.dest(), udp_packet.dst_port(), context);
[INFO] [stdout]    |                                                                               ------- mutable borrow occurs here
[INFO] [stdout] 24 |     let range = (context.decoder)(udp_packet.data());
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^ immutable borrow occurs here
[INFO] [stdout] 25 |     if range.begin != stream.expected_seq {
[INFO] [stdout]    |                       ------------------- mutable borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0502]: cannot borrow `*context.decoder` as immutable because it is also borrowed as mutable
[INFO] [stdout]   --> src/main.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let stream = get_stream_context(&ip_packet.dest(), udp_packet.dst_port(), context);
[INFO] [stdout]    |                                                                               ------- mutable borrow occurs here
[INFO] [stdout] 24 |     let range = (context.decoder)(udp_packet.data());
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^ immutable borrow occurs here
[INFO] [stdout] 25 |     if range.begin != stream.expected_seq {
[INFO] [stdout]    |                       ------------------- mutable borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0505]: cannot move out of `packet` because it is borrowed
[INFO] [stdout]    --> src/main.rs:35:24
[INFO] [stdout]     |
[INFO] [stdout] 33  |     if let decode::IPPacket::IPv4(packet) = p {
[INFO] [stdout]     |                                   ------ binding `packet` declared here
[INFO] [stdout] 34  |         if let decode::ProtocolPacket::UDP(udp) = packet.protocol() {
[INFO] [stdout]     |                                                   ------ borrow of `packet` occurs here
[INFO] [stdout] 35  |             decode_udp(packet, udp, context);
[INFO] [stdout]     |                        ^^^^^^  --- borrow later used here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        move out of `packet` occurs here
[INFO] [stdout]     |
[INFO] [stdout] note: if `IPv4Packet<'_>` implemented `Clone`, you could clone the value
[INFO] [stdout]    --> src/decode.rs:113:1
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct IPv4Packet<'a> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^ consider implementing `Clone` for this type
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:34:51
[INFO] [stdout]     |
[INFO] [stdout] 34  |         if let decode::ProtocolPacket::UDP(udp) = packet.protocol() {
[INFO] [stdout]     |                                                   ------ you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `decoder`
[INFO] [stdout]    --> src/main.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let decoder : &SequenceDecoder =
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decoder`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_layer`
[INFO] [stdout]    --> src/main.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |     let data_layer = pcap_reader.header.datalink;
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_layer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pcap_writer`
[INFO] [stdout]    --> src/main.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |     let mut pcap_writer = {
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pcap_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |     let mut pcap_writer = {
[INFO] [stdout]     |         ----^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0502, E0505.
[INFO] [stdout] 
[INFO] [stdout] error[E0505]: cannot move out of `packet` because it is borrowed
[INFO] [stdout]    --> src/main.rs:35:24
[INFO] [stdout]     |
[INFO] [stdout] 33  |     if let decode::IPPacket::IPv4(packet) = p {
[INFO] [stdout]     |                                   ------ binding `packet` declared here
[INFO] [stdout] 34  |         if let decode::ProtocolPacket::UDP(udp) = packet.protocol() {
[INFO] [stdout]     |                                                   ------ borrow of `packet` occurs here
[INFO] [stdout] 35  |             decode_udp(packet, udp, context);
[INFO] [stdout]     |                        ^^^^^^  --- borrow later used here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        move out of `packet` occurs here
[INFO] [stdout]     |
[INFO] [stdout] note: if `IPv4Packet<'_>` implemented `Clone`, you could clone the value
[INFO] [stdout]    --> src/decode.rs:113:1
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct IPv4Packet<'a> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^ consider implementing `Clone` for this type
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:34:51
[INFO] [stdout]     |
[INFO] [stdout] 34  |         if let decode::ProtocolPacket::UDP(udp) = packet.protocol() {
[INFO] [stdout]     |                                                   ------ you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0502`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `decoder`
[INFO] [stdout]    --> src/main.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let decoder : &SequenceDecoder =
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decoder`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_layer`
[INFO] [stdout]    --> src/main.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |     let data_layer = pcap_reader.header.datalink;
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_layer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pcap_writer`
[INFO] [stdout]    --> src/main.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |     let mut pcap_writer = {
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pcap_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |     let mut pcap_writer = {
[INFO] [stdout]     |         ----^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sequence` (bin "sequence") due to 2 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0502, E0505.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0502`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sequence` (bin "sequence" test) due to 2 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "737fe889caaeeefa52f6c911d52d6677478952c6236ae0d049fe488fe2c99129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "737fe889caaeeefa52f6c911d52d6677478952c6236ae0d049fe488fe2c99129", kill_on_drop: false }`
[INFO] [stdout] 737fe889caaeeefa52f6c911d52d6677478952c6236ae0d049fe488fe2c99129