[INFO] cloning repository https://github.com/0x4C656F/http-1.1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0x4C656F/http-1.1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x4C656F%2Fhttp-1.1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x4C656F%2Fhttp-1.1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 378154add1babb6d4b39f3403540ff1814317d36
[INFO] testing 0x4C656F/http-1.1 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x4C656F%2Fhttp-1.1" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/0x4C656F/http-1.1
[INFO] finished tweaking git repo https://github.com/0x4C656F/http-1.1
[INFO] tweaked toml for git repo https://github.com/0x4C656F/http-1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0x4C656F/http-1.1 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0x4C656F/http-1.1 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3ed4aeca527f65d6b56041f4c54d6d17368c2e531e611aee761c0662b68d447
[INFO] running `Command { std: "docker" "start" "-a" "f3ed4aeca527f65d6b56041f4c54d6d17368c2e531e611aee761c0662b68d447", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3ed4aeca527f65d6b56041f4c54d6d17368c2e531e611aee761c0662b68d447", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3ed4aeca527f65d6b56041f4c54d6d17368c2e531e611aee761c0662b68d447", kill_on_drop: false }`
[INFO] [stdout] f3ed4aeca527f65d6b56041f4c54d6d17368c2e531e611aee761c0662b68d447
[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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b909d40d84ae0c8527c808eda8664d3dbf7a05e2c790509ee47fae30864d2654
[INFO] running `Command { std: "docker" "start" "-a" "b909d40d84ae0c8527c808eda8664d3dbf7a05e2c790509ee47fae30864d2654", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling tcp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Request` and `method::HttpMethod`
[INFO] [stdout]  --> src/response.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     method::HttpMethod,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     request::{Header, Request},
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_body` is never used
[INFO] [stdout]  --> src/body.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse_body(body_string: &str) -> Result<Value> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ContentType` is never used
[INFO] [stdout]  --> src/content_type.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | enum ContentType {
[INFO] [stdout]   |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_str` is never used
[INFO] [stdout]   --> src/content_type.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl ContentType {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] 26 |     pub fn as_str(&self) -> &'static str {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `headers`, `raw_body`, `method`, `http_version`, and `path` are never read
[INFO] [stdout]   --> src/request.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Request {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 9  |     headers: Vec<Header>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 10 |     raw_body: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 11 |     method: HttpMethod,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 12 |     http_version: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 13 |     path: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Request` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `body` is never used
[INFO] [stdout]   --> src/request.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Request {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 17 |     pub fn body(&self) -> Option<Value> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.96s
[INFO] running `Command { std: "docker" "inspect" "b909d40d84ae0c8527c808eda8664d3dbf7a05e2c790509ee47fae30864d2654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b909d40d84ae0c8527c808eda8664d3dbf7a05e2c790509ee47fae30864d2654", kill_on_drop: false }`
[INFO] [stdout] b909d40d84ae0c8527c808eda8664d3dbf7a05e2c790509ee47fae30864d2654
[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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d51a1f84eddf01db20f6099f5fcf83dfc159d87c4825d8bf32b45111496b9bc
[INFO] running `Command { std: "docker" "start" "-a" "4d51a1f84eddf01db20f6099f5fcf83dfc159d87c4825d8bf32b45111496b9bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Request` and `method::HttpMethod`
[INFO] [stdout]  --> src/response.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     method::HttpMethod,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     request::{Header, Request},
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_body` is never used
[INFO] [stdout]  --> src/body.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse_body(body_string: &str) -> Result<Value> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ContentType` is never used
[INFO] [stdout]  --> src/content_type.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | enum ContentType {
[INFO] [stdout]   |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_str` is never used
[INFO] [stdout]   --> src/content_type.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl ContentType {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] 26 |     pub fn as_str(&self) -> &'static str {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `headers`, `raw_body`, `method`, `http_version`, and `path` are never read
[INFO] [stdout]   --> src/request.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Request {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 9  |     headers: Vec<Header>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 10 |     raw_body: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 11 |     method: HttpMethod,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 12 |     http_version: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 13 |     path: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Request` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `body` is never used
[INFO] [stdout]   --> src/request.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Request {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 17 |     pub fn body(&self) -> Option<Value> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "4d51a1f84eddf01db20f6099f5fcf83dfc159d87c4825d8bf32b45111496b9bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d51a1f84eddf01db20f6099f5fcf83dfc159d87c4825d8bf32b45111496b9bc", kill_on_drop: false }`
[INFO] [stdout] 4d51a1f84eddf01db20f6099f5fcf83dfc159d87c4825d8bf32b45111496b9bc
[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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1466a5cbeb7d5201ce934ab7708018924f593abbeb7dd802db4df8e34bfe3ca2
[INFO] running `Command { std: "docker" "start" "-a" "1466a5cbeb7d5201ce934ab7708018924f593abbeb7dd802db4df8e34bfe3ca2", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Request` and `method::HttpMethod`
[INFO] [stderr]  --> src/response.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     method::HttpMethod,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 5 |     request::{Header, Request},
[INFO] [stderr]   |                       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_body` is never used
[INFO] [stderr]  --> src/body.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn parse_body(body_string: &str) -> Result<Value> {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `ContentType` is never used
[INFO] [stderr]  --> src/content_type.rs:5:6
[INFO] [stderr]   |
[INFO] [stderr] 5 | enum ContentType {
[INFO] [stderr]   |      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `as_str` is never used
[INFO] [stderr]   --> src/content_type.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 25 | impl ContentType {
[INFO] [stderr]    | ---------------- method in this implementation
[INFO] [stderr] 26 |     pub fn as_str(&self) -> &'static str {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `headers`, `raw_body`, `method`, `http_version`, and `path` are never read
[INFO] [stderr]   --> src/request.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr] 8  | pub struct Request {
[INFO] [stderr]    |            ------- fields in this struct
[INFO] [stderr] 9  |     headers: Vec<Header>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 10 |     raw_body: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 11 |     method: HttpMethod,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 12 |     http_version: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 13 |     path: String,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Request` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `body` is never used
[INFO] [stderr]   --> src/request.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl Request {
[INFO] [stderr]    | ------------ method in this implementation
[INFO] [stderr] 17 |     pub fn body(&self) -> Option<Value> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `tcp` (bin "tcp" test) generated 7 warnings (run `cargo fix --bin "tcp" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tcp-f94025df5a9b2ef1)
[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" "1466a5cbeb7d5201ce934ab7708018924f593abbeb7dd802db4df8e34bfe3ca2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1466a5cbeb7d5201ce934ab7708018924f593abbeb7dd802db4df8e34bfe3ca2", kill_on_drop: false }`
[INFO] [stdout] 1466a5cbeb7d5201ce934ab7708018924f593abbeb7dd802db4df8e34bfe3ca2
