[INFO] cloning repository https://github.com/uditdc/isolated-harlequin-porpoise
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uditdc/isolated-harlequin-porpoise" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuditdc%2Fisolated-harlequin-porpoise", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuditdc%2Fisolated-harlequin-porpoise'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 49ddd2aba8fce5afca1e526f4d539cfe324fc378
[INFO] checking uditdc/isolated-harlequin-porpoise against try#446cb600aa4837dd6c513f14fa0d25a909b177d7 for pr-149195
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuditdc%2Fisolated-harlequin-porpoise" "/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/uditdc/isolated-harlequin-porpoise
[INFO] finished tweaking git repo https://github.com/uditdc/isolated-harlequin-porpoise
[INFO] tweaked toml for git repo https://github.com/uditdc/isolated-harlequin-porpoise written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/uditdc/isolated-harlequin-porpoise on toolchain 446cb600aa4837dd6c513f14fa0d25a909b177d7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/uditdc/isolated-harlequin-porpoise 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" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c22724faf762940801412e61ca47a60697f721dee106f619a93ab8f8fe1cfe2
[INFO] running `Command { std: "docker" "start" "-a" "1c22724faf762940801412e61ca47a60697f721dee106f619a93ab8f8fe1cfe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c22724faf762940801412e61ca47a60697f721dee106f619a93ab8f8fe1cfe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c22724faf762940801412e61ca47a60697f721dee106f619a93ab8f8fe1cfe2", kill_on_drop: false }`
[INFO] [stdout] 1c22724faf762940801412e61ca47a60697f721dee106f619a93ab8f8fe1cfe2
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af48076768f701e2a36676dc8a7e94352241a08d57386b5fb8e7ef871f224363
[INFO] running `Command { std: "docker" "start" "-a" "af48076768f701e2a36676dc8a7e94352241a08d57386b5fb8e7ef871f224363", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling serde v1.0.208
[INFO] [stderr]    Compiling serde_json v1.0.125
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.74
[INFO] [stderr]    Compiling serde_derive v1.0.208
[INFO] [stderr]     Checking isolated-harlequin-porpoise v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]   --> src/blockless.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl FetchOptions {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn to_string(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `code` is never read
[INFO] [stdout]   --> src/blockless.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct BlocklessHttp {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 27 |     inner: Handle,
[INFO] [stdout] 28 |     code: CodeStatus,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_code`, `get_header`, and `read_body` are never used
[INFO] [stdout]    --> src/blockless.rs:85:12
[INFO] [stdout]     |
[INFO] [stdout]  59 | impl BlocklessHttp {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  85 |     pub fn get_code(&self) -> CodeStatus {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn get_header(&self, header: &str) -> Result<String, HttpErrorKind> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 147 |     pub fn read_body(&self, buf: &mut [u8]) -> Result<u32, HttpErrorKind> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `InvalidDriver` is never constructed
[INFO] [stdout]    --> src/blockless.rs:159:5
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub enum HttpErrorKind {
[INFO] [stdout]     |          ------------- variant in this enum
[INFO] [stdout] 159 |     InvalidDriver,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HttpErrorKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `http_read_header` is never used
[INFO] [stdout]    --> src/blockless.rs:232:19
[INFO] [stdout]     |
[INFO] [stdout] 232 |     pub(crate) fn http_read_header(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]   --> src/blockless.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl FetchOptions {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn to_string(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `code` is never read
[INFO] [stdout]   --> src/blockless.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct BlocklessHttp {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 27 |     inner: Handle,
[INFO] [stdout] 28 |     code: CodeStatus,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_code`, `get_header`, and `read_body` are never used
[INFO] [stdout]    --> src/blockless.rs:85:12
[INFO] [stdout]     |
[INFO] [stdout]  59 | impl BlocklessHttp {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  85 |     pub fn get_code(&self) -> CodeStatus {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn get_header(&self, header: &str) -> Result<String, HttpErrorKind> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 147 |     pub fn read_body(&self, buf: &mut [u8]) -> Result<u32, HttpErrorKind> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `InvalidDriver` is never constructed
[INFO] [stdout]    --> src/blockless.rs:159:5
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub enum HttpErrorKind {
[INFO] [stdout]     |          ------------- variant in this enum
[INFO] [stdout] 159 |     InvalidDriver,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HttpErrorKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `http_read_header` is never used
[INFO] [stdout]    --> src/blockless.rs:232:19
[INFO] [stdout]     |
[INFO] [stdout] 232 |     pub(crate) fn http_read_header(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.46s
[INFO] running `Command { std: "docker" "inspect" "af48076768f701e2a36676dc8a7e94352241a08d57386b5fb8e7ef871f224363", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af48076768f701e2a36676dc8a7e94352241a08d57386b5fb8e7ef871f224363", kill_on_drop: false }`
[INFO] [stdout] af48076768f701e2a36676dc8a7e94352241a08d57386b5fb8e7ef871f224363
