[INFO] cloning repository https://github.com/akperrine/http-library
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akperrine/http-library" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakperrine%2Fhttp-library", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakperrine%2Fhttp-library'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e4e9f2201caba94ee5faf37581f7a7919364c86e
[INFO] checking akperrine/http-library against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakperrine%2Fhttp-library" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/akperrine/http-library on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/akperrine/http-library
[INFO] finished tweaking git repo https://github.com/akperrine/http-library
[INFO] tweaked toml for git repo https://github.com/akperrine/http-library written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/akperrine/http-library 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d2b17eb77514ec1b2954d9604a6d5311999a6f78abf15d4b4196a7024361d32
[INFO] running `Command { std: "docker" "start" "-a" "2d2b17eb77514ec1b2954d9604a6d5311999a6f78abf15d4b4196a7024361d32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d2b17eb77514ec1b2954d9604a6d5311999a6f78abf15d4b4196a7024361d32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d2b17eb77514ec1b2954d9604a6d5311999a6f78abf15d4b4196a7024361d32", kill_on_drop: false }`
[INFO] [stdout] 2d2b17eb77514ec1b2954d9604a6d5311999a6f78abf15d4b4196a7024361d32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0828cf05b33b45ab627c4b136ede78f06c49976cee976ed9e908b8220dfe105e
[INFO] running `Command { std: "docker" "start" "-a" "0828cf05b33b45ab627c4b136ede78f06c49976cee976ed9e908b8220dfe105e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]     Checking tokio v1.33.0
[INFO] [stderr]     Checking http_library v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `TcpListener` and `thread::spawn`
[INFO] [stdout]  --> src/main.rs:2:41
[INFO] [stdout]   |
[INFO] [stdout] 2 |     net::{IpAddr, Ipv4Addr, SocketAddr, TcpListener},
[INFO] [stdout]   |                                         ^^^^^^^^^^^
[INFO] [stdout] 3 |     thread::spawn,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `incoming` and `make_service` are never read
[INFO] [stdout]  --> src/server.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Server<I, S> {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 7 |     pub incoming: I,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 8 |     pub make_service: S,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `builder` is never used
[INFO] [stdout]   --> src/server.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<I> Server<I, ()> {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] 16 |     pub fn builder(incoming: I) -> Builder<I> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `addr` is never read
[INFO] [stdout]   --> src/server.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct AddrIncoming {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 33 |     pub addr: SocketAddr,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TcpListener` and `thread::spawn`
[INFO] [stdout]  --> src/main.rs:2:41
[INFO] [stdout]   |
[INFO] [stdout] 2 |     net::{IpAddr, Ipv4Addr, SocketAddr, TcpListener},
[INFO] [stdout]   |                                         ^^^^^^^^^^^
[INFO] [stdout] 3 |     thread::spawn,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `incoming` and `make_service` are never read
[INFO] [stdout]  --> src/server.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Server<I, S> {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 7 |     pub incoming: I,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 8 |     pub make_service: S,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `builder` is never used
[INFO] [stdout]   --> src/server.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<I> Server<I, ()> {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] 16 |     pub fn builder(incoming: I) -> Builder<I> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `addr` is never read
[INFO] [stdout]   --> src/server.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct AddrIncoming {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 33 |     pub addr: SocketAddr,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.16s
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0828cf05b33b45ab627c4b136ede78f06c49976cee976ed9e908b8220dfe105e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0828cf05b33b45ab627c4b136ede78f06c49976cee976ed9e908b8220dfe105e", kill_on_drop: false }`
[INFO] [stdout] 0828cf05b33b45ab627c4b136ede78f06c49976cee976ed9e908b8220dfe105e
[INFO] checking akperrine/http-library against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakperrine%2Fhttp-library" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/akperrine/http-library on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/akperrine/http-library
[INFO] finished tweaking git repo https://github.com/akperrine/http-library
[INFO] tweaked toml for git repo https://github.com/akperrine/http-library written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/akperrine/http-library 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9eb45fdc792b84f4e5ea10ee1eaf9bedf6537e996110134b52155dfc612321e6
[INFO] running `Command { std: "docker" "start" "-a" "9eb45fdc792b84f4e5ea10ee1eaf9bedf6537e996110134b52155dfc612321e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9eb45fdc792b84f4e5ea10ee1eaf9bedf6537e996110134b52155dfc612321e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9eb45fdc792b84f4e5ea10ee1eaf9bedf6537e996110134b52155dfc612321e6", kill_on_drop: false }`
[INFO] [stdout] 9eb45fdc792b84f4e5ea10ee1eaf9bedf6537e996110134b52155dfc612321e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8bcc925e2769249a32f2501842049a4561f996c10bee80df381b24365e2efc3
[INFO] running `Command { std: "docker" "start" "-a" "a8bcc925e2769249a32f2501842049a4561f996c10bee80df381b24365e2efc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]     Checking tokio v1.33.0
[INFO] [stderr]     Checking http_library v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `TcpListener` and `thread::spawn`
[INFO] [stdout]  --> src/main.rs:2:41
[INFO] [stdout]   |
[INFO] [stdout] 2 |     net::{IpAddr, Ipv4Addr, SocketAddr, TcpListener},
[INFO] [stdout]   |                                         ^^^^^^^^^^^
[INFO] [stdout] 3 |     thread::spawn,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TcpListener` and `thread::spawn`
[INFO] [stdout]  --> src/main.rs:2:41
[INFO] [stdout]   |
[INFO] [stdout] 2 |     net::{IpAddr, Ipv4Addr, SocketAddr, TcpListener},
[INFO] [stdout]   |                                         ^^^^^^^^^^^
[INFO] [stdout] 3 |     thread::spawn,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `incoming` and `make_service` are never read
[INFO] [stdout]  --> src/server.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Server<I, S> {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 7 |     pub incoming: I,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 8 |     pub make_service: S,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `builder` is never used
[INFO] [stdout]   --> src/server.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<I> Server<I, ()> {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] 16 |     pub fn builder(incoming: I) -> Builder<I> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `addr` is never read
[INFO] [stdout]   --> src/server.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct AddrIncoming {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 33 |     pub addr: SocketAddr,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `incoming` and `make_service` are never read
[INFO] [stdout]  --> src/server.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Server<I, S> {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 7 |     pub incoming: I,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 8 |     pub make_service: S,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `builder` is never used
[INFO] [stdout]   --> src/server.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<I> Server<I, ()> {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] 16 |     pub fn builder(incoming: I) -> Builder<I> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `addr` is never read
[INFO] [stdout]   --> src/server.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct AddrIncoming {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 33 |     pub addr: SocketAddr,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.80s
[INFO] running `Command { std: "docker" "inspect" "a8bcc925e2769249a32f2501842049a4561f996c10bee80df381b24365e2efc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8bcc925e2769249a32f2501842049a4561f996c10bee80df381b24365e2efc3", kill_on_drop: false }`
[INFO] [stdout] a8bcc925e2769249a32f2501842049a4561f996c10bee80df381b24365e2efc3