[INFO] fetching crate rust-paper 0.1.2...
[INFO] building rust-paper-0.1.2 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate rust-paper 0.1.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate rust-paper 0.1.2
[INFO] finished tweaking crates.io crate rust-paper 0.1.2
[INFO] tweaked toml for crates.io crate rust-paper 0.1.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-paper 0.1.2 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust-paper 0.1.2 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded image v0.25.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1be8be98189dd01e63cf5d42be2bd75077d02ae083cf086c05dae9b3480e659a
[INFO] running `Command { std: "docker" "start" "-a" "1be8be98189dd01e63cf5d42be2bd75077d02ae083cf086c05dae9b3480e659a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1be8be98189dd01e63cf5d42be2bd75077d02ae083cf086c05dae9b3480e659a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1be8be98189dd01e63cf5d42be2bd75077d02ae083cf086c05dae9b3480e659a", kill_on_drop: false }`
[INFO] [stdout] 1be8be98189dd01e63cf5d42be2bd75077d02ae083cf086c05dae9b3480e659a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03ec49426fff49448731dbb6594aea841bbb2d6d4f3a88c5d4585dc30237198c
[INFO] running `Command { std: "docker" "start" "-a" "03ec49426fff49448731dbb6594aea841bbb2d6d4f3a88c5d4585dc30237198c", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling proc-macro2 v1.0.84
[INFO] [stderr]    Compiling autocfg v1.3.0
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[INFO] [stderr]    Compiling serde v1.0.203
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[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
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[INFO] [stderr]    Compiling avif-serialize v0.8.1
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[INFO] [stderr]    Compiling directories v5.0.1
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[INFO] [stderr]    Compiling qoi v0.4.1
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[INFO] [stderr]    Compiling tokio-macros v2.4.0
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[INFO] [stderr]    Compiling openssl-macros v0.1.1
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[INFO] [stderr]    Compiling num-derive v0.4.2
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[INFO] [stderr]    Compiling pin-project v1.1.5
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[INFO] [stderr]    Compiling ravif v0.11.5
[INFO] [stderr]    Compiling tokio-util v0.7.11
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling toml_edit v0.22.13
[INFO] [stderr]    Compiling h2 v0.4.5
[INFO] [stderr]    Compiling image v0.25.1
[INFO] [stderr]    Compiling toml v0.8.13
[INFO] [stderr]    Compiling confy v0.6.1
[INFO] [stderr]    Compiling hyper v1.3.1
[INFO] [stderr]    Compiling hyper-util v0.1.4
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.4
[INFO] [stderr]    Compiling rust-paper v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `config_folder` is never read
[INFO] [stdout]   --> src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct RustPaper {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 27 |     config: config::Config,
[INFO] [stdout] 28 |     config_folder: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RustPaper` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_img_extension` is never used
[INFO] [stdout]   --> src/helper.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn get_img_extension(format: &ImageFormat) -> &'static str {
[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 `get_curl_content` is never used
[INFO] [stdout]   --> src/helper.rs:32:14
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub async fn get_curl_content(link: &str) -> Result<String> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_sha256` is never used
[INFO] [stdout]   --> src/helper.rs:42:14
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub async fn calculate_sha256(file_path: impl AsRef<Path>) -> Result<String> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `download_image` is never used
[INFO] [stdout]   --> src/helper.rs:72:14
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub async fn download_image(url: &str, id: &str, save_location: &str) -> Result<String> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_home_location` is never used
[INFO] [stdout]   --> src/helper.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn get_home_location() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_folder_path` is never used
[INFO] [stdout]   --> src/helper.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn get_folder_path() -> Result<PathBuf> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `to_array` is never used
[INFO] [stdout]    --> src/helper.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn to_array(comma_separated_values: &str) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_url` is never used
[INFO] [stdout]    --> src/helper.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn is_url(input: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LockEntry` is never constructed
[INFO] [stdout]   --> src/lock.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct LockEntry {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LockFile` is never constructed
[INFO] [stdout]   --> src/lock.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct LockFile {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add`, `contains`, and `try_default` are never used
[INFO] [stdout]   --> src/lock.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl LockFile {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 34 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn add(&mut self, image_id: String, image_location: String, sha256: String) -> Result<()> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn contains(&self, image_id: &str, hash: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     fn try_default() -> Result<Self> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "03ec49426fff49448731dbb6594aea841bbb2d6d4f3a88c5d4585dc30237198c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03ec49426fff49448731dbb6594aea841bbb2d6d4f3a88c5d4585dc30237198c", kill_on_drop: false }`
[INFO] [stdout] 03ec49426fff49448731dbb6594aea841bbb2d6d4f3a88c5d4585dc30237198c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b0d1986ab1e5995be25e855700c33d3e250a505aebbdd9e7c38bcad825bdab2
[INFO] running `Command { std: "docker" "start" "-a" "5b0d1986ab1e5995be25e855700c33d3e250a505aebbdd9e7c38bcad825bdab2", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling rust-paper v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `config_folder` is never read
[INFO] [stdout]   --> src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct RustPaper {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 27 |     config: config::Config,
[INFO] [stdout] 28 |     config_folder: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RustPaper` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config_folder` is never read
[INFO] [stdout]   --> src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct RustPaper {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 27 |     config: config::Config,
[INFO] [stdout] 28 |     config_folder: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RustPaper` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_img_extension` is never used
[INFO] [stdout]   --> src/helper.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn get_img_extension(format: &ImageFormat) -> &'static str {
[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 `get_curl_content` is never used
[INFO] [stdout]   --> src/helper.rs:32:14
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub async fn get_curl_content(link: &str) -> Result<String> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_sha256` is never used
[INFO] [stdout]   --> src/helper.rs:42:14
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub async fn calculate_sha256(file_path: impl AsRef<Path>) -> Result<String> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `download_image` is never used
[INFO] [stdout]   --> src/helper.rs:72:14
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub async fn download_image(url: &str, id: &str, save_location: &str) -> Result<String> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_home_location` is never used
[INFO] [stdout]   --> src/helper.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn get_home_location() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_folder_path` is never used
[INFO] [stdout]   --> src/helper.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn get_folder_path() -> Result<PathBuf> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `to_array` is never used
[INFO] [stdout]    --> src/helper.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn to_array(comma_separated_values: &str) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_url` is never used
[INFO] [stdout]    --> src/helper.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn is_url(input: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LockEntry` is never constructed
[INFO] [stdout]   --> src/lock.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct LockEntry {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LockFile` is never constructed
[INFO] [stdout]   --> src/lock.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct LockFile {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add`, `contains`, and `try_default` are never used
[INFO] [stdout]   --> src/lock.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl LockFile {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 34 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn add(&mut self, image_id: String, image_location: String, sha256: String) -> Result<()> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn contains(&self, image_id: &str, hash: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     fn try_default() -> Result<Self> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.48s
[INFO] running `Command { std: "docker" "inspect" "5b0d1986ab1e5995be25e855700c33d3e250a505aebbdd9e7c38bcad825bdab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b0d1986ab1e5995be25e855700c33d3e250a505aebbdd9e7c38bcad825bdab2", kill_on_drop: false }`
[INFO] [stdout] 5b0d1986ab1e5995be25e855700c33d3e250a505aebbdd9e7c38bcad825bdab2