[INFO] cloning repository https://github.com/LikhithST/kuksa-databroker-clean
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LikhithST/kuksa-databroker-clean" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLikhithST%2Fkuksa-databroker-clean", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLikhithST%2Fkuksa-databroker-clean'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 20f2cdd8daaaca5b381b15943b3caeab7969839e
[INFO] checking LikhithST/kuksa-databroker-clean against try#b98202ad067d72e45cec8be3d5c15d86ef0fd086 for pr-155193
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLikhithST%2Fkuksa-databroker-clean" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LikhithST/kuksa-databroker-clean
[INFO] finished tweaking git repo https://github.com/LikhithST/kuksa-databroker-clean
[INFO] tweaked toml for git repo https://github.com/LikhithST/kuksa-databroker-clean written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LikhithST/kuksa-databroker-clean on toolchain b98202ad067d72e45cec8be3d5c15d86ef0fd086
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LikhithST/kuksa-databroker-clean 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" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] [stderr]       Adding blob-uuid v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cba8b1d4c1f00f409f7cff206d9d1b7fbaeb01d22794fb7bb15c34ee2e7322a1
[INFO] running `Command { std: "docker" "start" "-a" "cba8b1d4c1f00f409f7cff206d9d1b7fbaeb01d22794fb7bb15c34ee2e7322a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cba8b1d4c1f00f409f7cff206d9d1b7fbaeb01d22794fb7bb15c34ee2e7322a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cba8b1d4c1f00f409f7cff206d9d1b7fbaeb01d22794fb7bb15c34ee2e7322a1", kill_on_drop: false }`
[INFO] [stdout] cba8b1d4c1f00f409f7cff206d9d1b7fbaeb01d22794fb7bb15c34ee2e7322a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f3263492844a2046d7186caac96e2b6f423649fcfbd9ee4bf017b11c3f6dc60
[INFO] running `Command { std: "docker" "start" "-a" "1f3263492844a2046d7186caac96e2b6f423649fcfbd9ee4bf017b11c3f6dc60", kill_on_drop: false }`
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[INFO] [stderr]     Checking kuksa-common v0.4.4 (/opt/rustwide/workdir/lib/common)
[INFO] [stderr]     Checking kuksa v0.4.4 (/opt/rustwide/workdir/lib/kuksa)
[INFO] [stderr]     Checking kuksa-sdv v0.4.4 (/opt/rustwide/workdir/lib/sdv)
[INFO] [stderr]     Checking databroker-cli v0.4.4 (/opt/rustwide/workdir/databroker-cli)
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]   --> databroker/src/broker.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | use std::fs::File;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufReader`
[INFO] [stdout]   --> databroker/src/broker.rs:32:30
[INFO] [stdout]    |
[INFO] [stdout] 32 | use std::io::{self, BufRead, BufReader};
[INFO] [stdout]    |                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]   --> databroker/src/grpc/kuksa_val_v1/val.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::fs::File;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufReader`
[INFO] [stdout]   --> databroker/src/grpc/kuksa_val_v1/val.rs:23:30
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::io::{self, BufRead, BufReader};
[INFO] [stdout]    |                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]   --> databroker/src/broker.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | use std::fs::File;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufReader`
[INFO] [stdout]   --> databroker/src/broker.rs:32:30
[INFO] [stdout]    |
[INFO] [stdout] 32 | use std::io::{self, BufRead, BufReader};
[INFO] [stdout]    |                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]   --> databroker/src/grpc/kuksa_val_v1/val.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::fs::File;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufReader`
[INFO] [stdout]   --> databroker/src/grpc/kuksa_val_v1/val.rs:23:30
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::io::{self, BufRead, BufReader};
[INFO] [stdout]    |                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> databroker/src/grpc/kuksa_val_v1/val.rs:843:20
[INFO] [stdout]     |
[INFO] [stdout] 843 |                let mut response = proto::SubscribeResponse { updates };
[INFO] [stdout]     |                    ----^^^^^^^^
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DisplayChangeType` is never constructed
[INFO] [stdout]    --> databroker-cli/src/sdv_cli.rs:946:8
[INFO] [stdout]     |
[INFO] [stdout] 946 | struct DisplayChangeType(Option<proto::v1::ChangeType>);
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DisplayChangeType` is never constructed
[INFO] [stdout]    --> databroker-cli/src/sdv_cli.rs:946:8
[INFO] [stdout]     |
[INFO] [stdout] 946 | struct DisplayChangeType(Option<proto::v1::ChangeType>);
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> databroker/src/grpc/kuksa_val_v1/val.rs:843:20
[INFO] [stdout]     |
[INFO] [stdout] 843 |                let mut response = proto::SubscribeResponse { updates };
[INFO] [stdout]     |                    ----^^^^^^^^
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VectorClock` is never constructed
[INFO] [stdout]   --> databroker/src/grpc/kuksa_val_v1/val.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | struct VectorClock {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `merge_vector_clocks` is never used
[INFO] [stdout]   --> databroker/src/grpc/kuksa_val_v1/val.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn merge_vector_clocks(vc1: &mut HashMap<String, i32>, vc2: &HashMap<String, i32>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_request` is never used
[INFO] [stdout]   --> databroker/src/grpc/kuksa_val_v1/val.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn process_request(description: &str, file_name: &str) -> io::Result<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_last_vector_clock` is never used
[INFO] [stdout]   --> databroker/src/grpc/kuksa_val_v1/val.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn read_last_vector_clock(file_name: &str) -> io::Result<VectorClock> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `increment_kdb_set` is never used
[INFO] [stdout]    --> databroker/src/grpc/kuksa_val_v1/val.rs:133:4
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn increment_kdb_set(vector_clock: &mut VectorClock) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update_description` is never used
[INFO] [stdout]    --> databroker/src/grpc/kuksa_val_v1/val.rs:137:4
[INFO] [stdout]     |
[INFO] [stdout] 137 | fn update_description(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> databroker/src/broker.rs:1342:25
[INFO] [stdout]      |
[INFO] [stdout] 1342 |     pub fn iter_entries(&self) -> EntryReadIterator {
[INFO] [stdout]      |                         ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetimes are hidden here
[INFO] [stdout]      |                         |
[INFO] [stdout]      |                         the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1342 |     pub fn iter_entries(&self) -> EntryReadIterator<'_, '_> {
[INFO] [stdout]      |                                                    ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VectorClock` is never constructed
[INFO] [stdout]   --> databroker/src/grpc/kuksa_val_v1/val.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | struct VectorClock {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `merge_vector_clocks` is never used
[INFO] [stdout]   --> databroker/src/grpc/kuksa_val_v1/val.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn merge_vector_clocks(vc1: &mut HashMap<String, i32>, vc2: &HashMap<String, i32>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_request` is never used
[INFO] [stdout]   --> databroker/src/grpc/kuksa_val_v1/val.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn process_request(description: &str, file_name: &str) -> io::Result<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_last_vector_clock` is never used
[INFO] [stdout]   --> databroker/src/grpc/kuksa_val_v1/val.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn read_last_vector_clock(file_name: &str) -> io::Result<VectorClock> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `increment_kdb_set` is never used
[INFO] [stdout]    --> databroker/src/grpc/kuksa_val_v1/val.rs:133:4
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn increment_kdb_set(vector_clock: &mut VectorClock) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update_description` is never used
[INFO] [stdout]    --> databroker/src/grpc/kuksa_val_v1/val.rs:137:4
[INFO] [stdout]     |
[INFO] [stdout] 137 | fn update_description(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> databroker/src/broker.rs:1342:25
[INFO] [stdout]      |
[INFO] [stdout] 1342 |     pub fn iter_entries(&self) -> EntryReadIterator {
[INFO] [stdout]      |                         ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetimes are hidden here
[INFO] [stdout]      |                         |
[INFO] [stdout]      |                         the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1342 |     pub fn iter_entries(&self) -> EntryReadIterator<'_, '_> {
[INFO] [stdout]      |                                                    ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> databroker/src/glob.rs:1125:25
[INFO] [stdout]      |
[INFO] [stdout] 1125 |         fn with_signals(&self, signals: &'a [&str]) -> TestSignals {
[INFO] [stdout]      |                         ^^^^^                          ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                         |
[INFO] [stdout]      |                         the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1125 |         fn with_signals(&self, signals: &'a [&str]) -> TestSignals<'_> {
[INFO] [stdout]      |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> databroker/src/glob.rs:1148:25
[INFO] [stdout]      |
[INFO] [stdout] 1148 |     fn using_glob(glob: &str) -> TestGlob {
[INFO] [stdout]      |                         ^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                         |
[INFO] [stdout]      |                         the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1148 |     fn using_glob(glob: &str) -> TestGlob<'_> {
[INFO] [stdout]      |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8m 41s
[INFO] running `Command { std: "docker" "inspect" "1f3263492844a2046d7186caac96e2b6f423649fcfbd9ee4bf017b11c3f6dc60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f3263492844a2046d7186caac96e2b6f423649fcfbd9ee4bf017b11c3f6dc60", kill_on_drop: false }`
[INFO] [stdout] 1f3263492844a2046d7186caac96e2b6f423649fcfbd9ee4bf017b11c3f6dc60
