[INFO] cloning repository https://github.com/thtTNT/PotatoWebServer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thtTNT/PotatoWebServer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FthtTNT%2FPotatoWebServer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FthtTNT%2FPotatoWebServer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 986c571373116cbd0b254d6fb9b6bc8510162176
[INFO] testing thtTNT/PotatoWebServer against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FthtTNT%2FPotatoWebServer" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/thtTNT/PotatoWebServer
[INFO] finished tweaking git repo https://github.com/thtTNT/PotatoWebServer
[INFO] tweaked toml for git repo https://github.com/thtTNT/PotatoWebServer written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/thtTNT/PotatoWebServer on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/thtTNT/PotatoWebServer 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95607b15124731ffe805d616c3c718a93dcde76c49cf9ce03f16c7ec55f4404b
[INFO] running `Command { std: "docker" "start" "-a" "95607b15124731ffe805d616c3c718a93dcde76c49cf9ce03f16c7ec55f4404b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95607b15124731ffe805d616c3c718a93dcde76c49cf9ce03f16c7ec55f4404b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95607b15124731ffe805d616c3c718a93dcde76c49cf9ce03f16c7ec55f4404b", kill_on_drop: false }`
[INFO] [stdout] 95607b15124731ffe805d616c3c718a93dcde76c49cf9ce03f16c7ec55f4404b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d6d2017e02363ca4edae1c8830fc4cf812cbc7c261a0d302fbcf24aa0f77983
[INFO] running `Command { std: "docker" "start" "-a" "8d6d2017e02363ca4edae1c8830fc4cf812cbc7c261a0d302fbcf24aa0f77983", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling once_cell v1.20.1
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling PotatoWebServer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HttpStatus`
[INFO] [stdout]  --> src/main.rs:7:33
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::network::{FileProxy, HttpStatus};
[INFO] [stdout]   |                                 ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `write` is never used
[INFO] [stdout]   --> src/network.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub trait Proxy {
[INFO] [stdout]    |           ----- method in this trait
[INFO] [stdout] 10 |     fn read(&mut self, buf: &mut [u8]) -> std::io::Result<usize>;
[INFO] [stdout] 11 |     fn write(&mut self, buf: &[u8]) -> std::io::Result<usize>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/network.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub enum HttpStatus {
[INFO] [stdout]     |          ---------- variants in this enum
[INFO] [stdout] 115 |     Ok,
[INFO] [stdout] 116 |     Created,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 117 |     Accepted,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 118 |     NoContent,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 119 |     MovedPermanently,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 120 |     Found,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 121 |     NotModified,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 122 |     BadRequest,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 123 |     Unauthorized,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 124 |     Forbidden,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 125 |     NotFound,
[INFO] [stdout] 126 |     MethodNotAllowed,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 127 |     InternalServerError,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 128 |     NotImplemented,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 129 |     BadGateway,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 130 |     ServiceUnavailable,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HttpStatus` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.36s
[INFO] running `Command { std: "docker" "inspect" "8d6d2017e02363ca4edae1c8830fc4cf812cbc7c261a0d302fbcf24aa0f77983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d6d2017e02363ca4edae1c8830fc4cf812cbc7c261a0d302fbcf24aa0f77983", kill_on_drop: false }`
[INFO] [stdout] 8d6d2017e02363ca4edae1c8830fc4cf812cbc7c261a0d302fbcf24aa0f77983
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 724ccff07d9d5538e4fd92994db0829742936496c0ec9e3f76f8387516984933
[INFO] running `Command { std: "docker" "start" "-a" "724ccff07d9d5538e4fd92994db0829742936496c0ec9e3f76f8387516984933", kill_on_drop: false }`
[INFO] [stderr]    Compiling PotatoWebServer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HttpStatus`
[INFO] [stdout]  --> src/main.rs:7:33
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::network::{FileProxy, HttpStatus};
[INFO] [stdout]   |                                 ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `write` is never used
[INFO] [stdout]   --> src/network.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub trait Proxy {
[INFO] [stdout]    |           ----- method in this trait
[INFO] [stdout] 10 |     fn read(&mut self, buf: &mut [u8]) -> std::io::Result<usize>;
[INFO] [stdout] 11 |     fn write(&mut self, buf: &[u8]) -> std::io::Result<usize>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/network.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub enum HttpStatus {
[INFO] [stdout]     |          ---------- variants in this enum
[INFO] [stdout] 115 |     Ok,
[INFO] [stdout] 116 |     Created,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 117 |     Accepted,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 118 |     NoContent,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 119 |     MovedPermanently,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 120 |     Found,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 121 |     NotModified,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 122 |     BadRequest,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 123 |     Unauthorized,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 124 |     Forbidden,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 125 |     NotFound,
[INFO] [stdout] 126 |     MethodNotAllowed,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 127 |     InternalServerError,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 128 |     NotImplemented,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 129 |     BadGateway,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 130 |     ServiceUnavailable,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HttpStatus` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "724ccff07d9d5538e4fd92994db0829742936496c0ec9e3f76f8387516984933", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "724ccff07d9d5538e4fd92994db0829742936496c0ec9e3f76f8387516984933", kill_on_drop: false }`
[INFO] [stdout] 724ccff07d9d5538e4fd92994db0829742936496c0ec9e3f76f8387516984933
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6b7faf1a7c93a36fc59d57b47c6c1aae35a3f61fe476cafe98713d682ace6546
[INFO] running `Command { std: "docker" "start" "-a" "6b7faf1a7c93a36fc59d57b47c6c1aae35a3f61fe476cafe98713d682ace6546", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `HttpStatus`
[INFO] [stderr]  --> src/main.rs:7:33
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::network::{FileProxy, HttpStatus};
[INFO] [stderr]   |                                 ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `write` is never used
[INFO] [stderr]   --> src/network.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub trait Proxy {
[INFO] [stderr]    |           ----- method in this trait
[INFO] [stderr] 10 |     fn read(&mut self, buf: &mut [u8]) -> std::io::Result<usize>;
[INFO] [stderr] 11 |     fn write(&mut self, buf: &[u8]) -> std::io::Result<usize>;
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]    --> src/network.rs:116:5
[INFO] [stderr]     |
[INFO] [stderr] 114 | pub enum HttpStatus {
[INFO] [stderr]     |          ---------- variants in this enum
[INFO] [stderr] 115 |     Ok,
[INFO] [stderr] 116 |     Created,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 117 |     Accepted,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 118 |     NoContent,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 119 |     MovedPermanently,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 120 |     Found,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 121 |     NotModified,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 122 |     BadRequest,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 123 |     Unauthorized,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 124 |     Forbidden,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 125 |     NotFound,
[INFO] [stderr] 126 |     MethodNotAllowed,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 127 |     InternalServerError,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 128 |     NotImplemented,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 129 |     BadGateway,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 130 |     ServiceUnavailable,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `HttpStatus` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `PotatoWebServer` (bin "PotatoWebServer" test) generated 3 warnings (run `cargo fix --bin "PotatoWebServer" -p PotatoWebServer --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/PotatoWebServer-6b37be1d839b076e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6b7faf1a7c93a36fc59d57b47c6c1aae35a3f61fe476cafe98713d682ace6546", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b7faf1a7c93a36fc59d57b47c6c1aae35a3f61fe476cafe98713d682ace6546", kill_on_drop: false }`
[INFO] [stdout] 6b7faf1a7c93a36fc59d57b47c6c1aae35a3f61fe476cafe98713d682ace6546