[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#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FthtTNT%2FPotatoWebServer" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-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-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/thtTNT/PotatoWebServer on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cdd0f2817e66a41ff7439cc46fd8ca1f07a8f787b5d2ff2c0a1b6243c265bfae
[INFO] running `Command { std: "docker" "start" "-a" "cdd0f2817e66a41ff7439cc46fd8ca1f07a8f787b5d2ff2c0a1b6243c265bfae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdd0f2817e66a41ff7439cc46fd8ca1f07a8f787b5d2ff2c0a1b6243c265bfae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdd0f2817e66a41ff7439cc46fd8ca1f07a8f787b5d2ff2c0a1b6243c265bfae", kill_on_drop: false }`
[INFO] [stdout] cdd0f2817e66a41ff7439cc46fd8ca1f07a8f787b5d2ff2c0a1b6243c265bfae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09fe3f5533615db134158654952df30666f634bef6bd9136bd6c3eabe73d77d4
[INFO] running `Command { std: "docker" "start" "-a" "09fe3f5533615db134158654952df30666f634bef6bd9136bd6c3eabe73d77d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling serde_json v1.0.128
[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 11.04s
[INFO] running `Command { std: "docker" "inspect" "09fe3f5533615db134158654952df30666f634bef6bd9136bd6c3eabe73d77d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09fe3f5533615db134158654952df30666f634bef6bd9136bd6c3eabe73d77d4", kill_on_drop: false }`
[INFO] [stdout] 09fe3f5533615db134158654952df30666f634bef6bd9136bd6c3eabe73d77d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71fbe57c94015dcad3c6e11c628ea877f3794da68c5c9a0780fc0d501f061409
[INFO] running `Command { std: "docker" "start" "-a" "71fbe57c94015dcad3c6e11c628ea877f3794da68c5c9a0780fc0d501f061409", 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 0.24s
[INFO] running `Command { std: "docker" "inspect" "71fbe57c94015dcad3c6e11c628ea877f3794da68c5c9a0780fc0d501f061409", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71fbe57c94015dcad3c6e11c628ea877f3794da68c5c9a0780fc0d501f061409", kill_on_drop: false }`
[INFO] [stdout] 71fbe57c94015dcad3c6e11c628ea877f3794da68c5c9a0780fc0d501f061409
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 30247da2d16a8408f3edf0ad630ab79b05e66842501ac1cf7e8e1df39e8a11a7
[INFO] running `Command { std: "docker" "start" "-a" "30247da2d16a8408f3edf0ad630ab79b05e66842501ac1cf7e8e1df39e8a11a7", 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" --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" "30247da2d16a8408f3edf0ad630ab79b05e66842501ac1cf7e8e1df39e8a11a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30247da2d16a8408f3edf0ad630ab79b05e66842501ac1cf7e8e1df39e8a11a7", kill_on_drop: false }`
[INFO] [stdout] 30247da2d16a8408f3edf0ad630ab79b05e66842501ac1cf7e8e1df39e8a11a7