[INFO] fetching crate Zencore-rs 1.3.0...
[INFO] checking Zencore-rs-1.3.0 against master#eeb94be79adc9df7a09ad0b2421f16e60e6d932c for pr-152971
[INFO] extracting crate Zencore-rs 1.3.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate Zencore-rs 1.3.0
[INFO] finished tweaking crates.io crate Zencore-rs 1.3.0
[INFO] tweaked toml for crates.io crate Zencore-rs 1.3.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate Zencore-rs 1.3.0 on toolchain eeb94be79adc9df7a09ad0b2421f16e60e6d932c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eeb94be79adc9df7a09ad0b2421f16e60e6d932c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate Zencore-rs 1.3.0 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" "+eeb94be79adc9df7a09ad0b2421f16e60e6d932c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+eeb94be79adc9df7a09ad0b2421f16e60e6d932c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "b275b734605ba475437e97903000c371eef7db66de3f06d5bf29d806536af60c", kill_on_drop: false }`
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[INFO] [stdout] warning: use of deprecated associated function `aes_gcm::aead::generic_array::GenericArray::<T, N>::from_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/crypto.rs:84:28
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let nonce = Nonce::from_slice(&nonce_bytes);
[INFO] [stdout]    |                            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `aes_gcm::aead::generic_array::GenericArray::<T, N>::from_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/crypto.rs:84:28
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let nonce = Nonce::from_slice(&nonce_bytes);
[INFO] [stdout]    |                            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_name`
[INFO] [stdout]    --> src/remote.rs:164:13
[INFO] [stdout]     |
[INFO] [stdout] 164 |         let file_name = Path::new(local_path)
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `connection_string`
[INFO] [stdout]    --> src/remote.rs:181:13
[INFO] [stdout]     |
[INFO] [stdout] 181 |         let connection_string = format!(
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `encoded_data`
[INFO] [stdout]    --> src/remote.rs:189:13
[INFO] [stdout]     |
[INFO] [stdout] 189 |         let encoded_data = STANDARD.encode(&file_data);
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encoded_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]    --> src/remote.rs:194:13
[INFO] [stdout]     |
[INFO] [stdout] 194 |         let query = format!(
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `with_threads` and `with_compression_level` are never used
[INFO] [stdout]   --> src/compress.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Archiver {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn with_threads(mut self, threads: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn with_compression_level(mut self, level: i32) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/compress.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     #[warn(dead_code)]
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RemoteDestination` is never used
[INFO] [stdout]  --> src/remote.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub enum RemoteDestination {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `from_rclone` and `from_database` are never used
[INFO] [stdout]   --> src/remote.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl RemoteDestination {
[INFO] [stdout]    | ---------------------- associated functions in this implementation
[INFO] [stdout] 24 |     pub fn from_rclone(remote: &str, path: &str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn from_database(host: &str, port: u16, username: &str, database: &str, table: &str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_name`
[INFO] [stdout]    --> src/remote.rs:164:13
[INFO] [stdout]     |
[INFO] [stdout] 164 |         let file_name = Path::new(local_path)
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `connection_string`
[INFO] [stdout]    --> src/remote.rs:181:13
[INFO] [stdout]     |
[INFO] [stdout] 181 |         let connection_string = format!(
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `encoded_data`
[INFO] [stdout]    --> src/remote.rs:189:13
[INFO] [stdout]     |
[INFO] [stdout] 189 |         let encoded_data = STANDARD.encode(&file_data);
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encoded_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]    --> src/remote.rs:194:13
[INFO] [stdout]     |
[INFO] [stdout] 194 |         let query = format!(
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `with_threads` and `with_compression_level` are never used
[INFO] [stdout]   --> src/compress.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Archiver {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn with_threads(mut self, threads: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn with_compression_level(mut self, level: i32) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/compress.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     #[warn(dead_code)]
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RemoteDestination` is never used
[INFO] [stdout]  --> src/remote.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub enum RemoteDestination {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `from_rclone` and `from_database` are never used
[INFO] [stdout]   --> src/remote.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl RemoteDestination {
[INFO] [stdout]    | ---------------------- associated functions in this implementation
[INFO] [stdout] 24 |     pub fn from_rclone(remote: &str, path: &str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn from_database(host: &str, port: u16, username: &str, database: &str, table: &str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.76s
[INFO] running `Command { std: "docker" "inspect" "b275b734605ba475437e97903000c371eef7db66de3f06d5bf29d806536af60c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b275b734605ba475437e97903000c371eef7db66de3f06d5bf29d806536af60c", kill_on_drop: false }`
[INFO] [stdout] b275b734605ba475437e97903000c371eef7db66de3f06d5bf29d806536af60c
