[INFO] cloning repository https://github.com/tandn37/rust-web-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tandn37/rust-web-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftandn37%2Frust-web-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftandn37%2Frust-web-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] aa98e345074a9d1e1cbb3d230cd3c7131a2cfc27 [INFO] testing tandn37/rust-web-server against master#61223975d46f794466efa832bc7562b9707ecc46+rustflags=-Copt-level=3 for pr-121282 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftandn37%2Frust-web-server" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tandn37/rust-web-server on toolchain 61223975d46f794466efa832bc7562b9707ecc46 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tandn37/rust-web-server [INFO] finished tweaking git repo https://github.com/tandn37/rust-web-server [INFO] tweaked toml for git repo https://github.com/tandn37/rust-web-server written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tandn37/rust-web-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" "+61223975d46f794466efa832bc7562b9707ecc46" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 625d7819d7e27c07b061b979e14051daec3f4f88417984aee435cf40215cf0ea [INFO] running `Command { std: "docker" "start" "-a" "625d7819d7e27c07b061b979e14051daec3f4f88417984aee435cf40215cf0ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "625d7819d7e27c07b061b979e14051daec3f4f88417984aee435cf40215cf0ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "625d7819d7e27c07b061b979e14051daec3f4f88417984aee435cf40215cf0ea", kill_on_drop: false }` [INFO] [stdout] 625d7819d7e27c07b061b979e14051daec3f4f88417984aee435cf40215cf0ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed6594d91d197dca6e2cdb06475c0aae906f2b0dd2bd357326515d3995f21c80 [INFO] running `Command { std: "docker" "start" "-a" "ed6594d91d197dca6e2cdb06475c0aae906f2b0dd2bd357326515d3995f21c80", kill_on_drop: false }` [INFO] [stderr] Compiling rust_web_server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `workers` is never read [INFO] [stdout] --> src/lib.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ThreadPool { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 8 | workers: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `thread` are never read [INFO] [stdout] --> src/lib.rs:15:3 [INFO] [stdout] | [INFO] [stdout] 14 | struct Worker { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 15 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] 16 | thread: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "ed6594d91d197dca6e2cdb06475c0aae906f2b0dd2bd357326515d3995f21c80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed6594d91d197dca6e2cdb06475c0aae906f2b0dd2bd357326515d3995f21c80", kill_on_drop: false }` [INFO] [stdout] ed6594d91d197dca6e2cdb06475c0aae906f2b0dd2bd357326515d3995f21c80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c0c3f52c7bc2fddc88c5198d9ac70db802a196f0de2a0abafa9b58e86eaf1f2c [INFO] running `Command { std: "docker" "start" "-a" "c0c3f52c7bc2fddc88c5198d9ac70db802a196f0de2a0abafa9b58e86eaf1f2c", kill_on_drop: false }` [INFO] [stdout] warning: field `workers` is never read [INFO] [stdout] --> src/lib.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ThreadPool { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 8 | workers: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rust_web_server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `id` and `thread` are never read [INFO] [stdout] --> src/lib.rs:15:3 [INFO] [stdout] | [INFO] [stdout] 14 | struct Worker { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 15 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] 16 | thread: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `workers` is never read [INFO] [stdout] --> src/lib.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ThreadPool { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 8 | workers: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `thread` are never read [INFO] [stdout] --> src/lib.rs:15:3 [INFO] [stdout] | [INFO] [stdout] 14 | struct Worker { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 15 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] 16 | thread: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "c0c3f52c7bc2fddc88c5198d9ac70db802a196f0de2a0abafa9b58e86eaf1f2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0c3f52c7bc2fddc88c5198d9ac70db802a196f0de2a0abafa9b58e86eaf1f2c", kill_on_drop: false }` [INFO] [stdout] c0c3f52c7bc2fddc88c5198d9ac70db802a196f0de2a0abafa9b58e86eaf1f2c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fcb66e026d6d7958683dc50813ef0a688b9921c192e428da49f5007411e50df3 [INFO] running `Command { std: "docker" "start" "-a" "fcb66e026d6d7958683dc50813ef0a688b9921c192e428da49f5007411e50df3", kill_on_drop: false }` [INFO] [stderr] warning: field `workers` is never read [INFO] [stderr] --> src/lib.rs:8:3 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct ThreadPool { [INFO] [stderr] | ---------- field in this struct [INFO] [stderr] 8 | workers: Vec, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `id` and `thread` are never read [INFO] [stderr] --> src/lib.rs:15:3 [INFO] [stderr] | [INFO] [stderr] 14 | struct Worker { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] 15 | id: usize, [INFO] [stderr] | ^^ [INFO] [stderr] 16 | thread: thread::JoinHandle<()>, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rust_web_server` (lib) generated 2 warnings [INFO] [stderr] warning: `rust_web_server` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_web_server-f804172b79f7f747) [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] [stderr] Running unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/main-b964621b62bbf5f4) [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] [stderr] Doc-tests rust_web_server [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" "fcb66e026d6d7958683dc50813ef0a688b9921c192e428da49f5007411e50df3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcb66e026d6d7958683dc50813ef0a688b9921c192e428da49f5007411e50df3", kill_on_drop: false }` [INFO] [stdout] fcb66e026d6d7958683dc50813ef0a688b9921c192e428da49f5007411e50df3