[INFO] cloning repository https://github.com/CYM5/Simple-http-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CYM5/Simple-http-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCYM5%2FSimple-http-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCYM5%2FSimple-http-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6f6efd33502131b7543d04ad73c4c5532bf62859
[INFO] building CYM5/Simple-http-server against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCYM5%2FSimple-http-server" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CYM5/Simple-http-server on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CYM5/Simple-http-server
[INFO] finished tweaking git repo https://github.com/CYM5/Simple-http-server
[INFO] tweaked toml for git repo https://github.com/CYM5/Simple-http-server written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/CYM5/Simple-http-server 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" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 717c509295e9d71205e0ed1b2d956fcbe483f1f01883d5bf0743f539b2dd40ba
[INFO] running `Command { std: "docker" "start" "-a" "717c509295e9d71205e0ed1b2d956fcbe483f1f01883d5bf0743f539b2dd40ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "717c509295e9d71205e0ed1b2d956fcbe483f1f01883d5bf0743f539b2dd40ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "717c509295e9d71205e0ed1b2d956fcbe483f1f01883d5bf0743f539b2dd40ba", kill_on_drop: false }`
[INFO] [stdout] 717c509295e9d71205e0ed1b2d956fcbe483f1f01883d5bf0743f539b2dd40ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d743d14669b59de24ecb81c6c36e2af5d73b088d25699df3d3c333ac00d59601
[INFO] running `Command { std: "docker" "start" "-a" "d743d14669b59de24ecb81c6c36e2af5d73b088d25699df3d3c333ac00d59601", kill_on_drop: false }`
[INFO] [stderr]    Compiling http_server_single_thread v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `request` and `response`
[INFO] [stdout]  --> src/server.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::http::{request, response};
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::query_string`
[INFO] [stdout]  --> src/http/request.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::query_string;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/http/query_string.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |             let mut valu_exit = s_string.find("=");
[INFO] [stdout]    |                 ----^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/server.rs:62:33
[INFO] [stdout]    |
[INFO] [stdout] 62 | ...                   write!(stream, "{}", resp);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/server.rs:66:33
[INFO] [stdout]    |
[INFO] [stdout] 66 | ...                   write!(stream, "{}", response);}
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "d743d14669b59de24ecb81c6c36e2af5d73b088d25699df3d3c333ac00d59601", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d743d14669b59de24ecb81c6c36e2af5d73b088d25699df3d3c333ac00d59601", kill_on_drop: false }`
[INFO] [stdout] d743d14669b59de24ecb81c6c36e2af5d73b088d25699df3d3c333ac00d59601
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab89b106a4fcc563bde3faffb25517ef2ecc6a1dfe48e19cd5d35faf17321e2b
[INFO] running `Command { std: "docker" "start" "-a" "ab89b106a4fcc563bde3faffb25517ef2ecc6a1dfe48e19cd5d35faf17321e2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling http_server_single_thread v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `request` and `response`
[INFO] [stdout]  --> src/server.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::http::{request, response};
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::query_string`
[INFO] [stdout]  --> src/http/request.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::query_string;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/http/query_string.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |             let mut valu_exit = s_string.find("=");
[INFO] [stdout]    |                 ----^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/server.rs:62:33
[INFO] [stdout]    |
[INFO] [stdout] 62 | ...                   write!(stream, "{}", resp);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/server.rs:66:33
[INFO] [stdout]    |
[INFO] [stdout] 66 | ...                   write!(stream, "{}", response);}
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "ab89b106a4fcc563bde3faffb25517ef2ecc6a1dfe48e19cd5d35faf17321e2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab89b106a4fcc563bde3faffb25517ef2ecc6a1dfe48e19cd5d35faf17321e2b", kill_on_drop: false }`
[INFO] [stdout] ab89b106a4fcc563bde3faffb25517ef2ecc6a1dfe48e19cd5d35faf17321e2b
