[INFO] cloning repository https://github.com/amitbikram/multithreaded-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amitbikram/multithreaded-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famitbikram%2Fmultithreaded-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famitbikram%2Fmultithreaded-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 800db1ea6840c1f29d16ae84ad3a5924fe8d6a7f [INFO] checking amitbikram/multithreaded-server against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famitbikram%2Fmultithreaded-server" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/amitbikram/multithreaded-server on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/amitbikram/multithreaded-server [INFO] finished tweaking git repo https://github.com/amitbikram/multithreaded-server [INFO] tweaked toml for git repo https://github.com/amitbikram/multithreaded-server written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/amitbikram/multithreaded-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 71cd6b1d79e9011839d56126ecb0654a794e3eb697b228ab9efe492aa8109c4b [INFO] running `Command { std: "docker" "start" "-a" "71cd6b1d79e9011839d56126ecb0654a794e3eb697b228ab9efe492aa8109c4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "71cd6b1d79e9011839d56126ecb0654a794e3eb697b228ab9efe492aa8109c4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71cd6b1d79e9011839d56126ecb0654a794e3eb697b228ab9efe492aa8109c4b", kill_on_drop: false }` [INFO] [stdout] 71cd6b1d79e9011839d56126ecb0654a794e3eb697b228ab9efe492aa8109c4b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8956d00b6fe3cebf8045e5a5634b93c231579820f69eb95ea7341d7dd4a2e3e [INFO] running `Command { std: "docker" "start" "-a" "e8956d00b6fe3cebf8045e5a5634b93c231579820f69eb95ea7341d7dd4a2e3e", kill_on_drop: false }` [INFO] [stderr] Checking multithreaded-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `id` and `workerThread` are never read [INFO] [stdout] --> src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Worker { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 5 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] 6 | workerThread: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `threads` is never read [INFO] [stdout] --> src/lib.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct ThreadPool{ [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 25 | threads: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `workerThread` should have a snake case name [INFO] [stdout] --> src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | workerThread: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `worker_thread` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `workerThread` are never read [INFO] [stdout] --> src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Worker { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 5 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] 6 | workerThread: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `threads` is never read [INFO] [stdout] --> src/lib.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct ThreadPool{ [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 25 | threads: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `workerThread` should have a snake case name [INFO] [stdout] --> src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | workerThread: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `worker_thread` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `hello` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use hello::ThreadPool; [INFO] [stdout] | ^^^^^ use of undeclared crate or module `hello` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `hello` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use hello::ThreadPool; [INFO] [stdout] | ^^^^^ use of undeclared crate or module `hello` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `thread`, `time` [INFO] [stdout] --> src/main.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{thread, time}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `thread`, `time` [INFO] [stdout] --> src/main.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{thread, time}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `multithreaded-server` (bin "multithreaded-server") due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `multithreaded-server` (bin "multithreaded-server" test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "e8956d00b6fe3cebf8045e5a5634b93c231579820f69eb95ea7341d7dd4a2e3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8956d00b6fe3cebf8045e5a5634b93c231579820f69eb95ea7341d7dd4a2e3e", kill_on_drop: false }` [INFO] [stdout] e8956d00b6fe3cebf8045e5a5634b93c231579820f69eb95ea7341d7dd4a2e3e [INFO] checking amitbikram/multithreaded-server against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famitbikram%2Fmultithreaded-server" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/amitbikram/multithreaded-server on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/amitbikram/multithreaded-server [INFO] finished tweaking git repo https://github.com/amitbikram/multithreaded-server [INFO] tweaked toml for git repo https://github.com/amitbikram/multithreaded-server written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/amitbikram/multithreaded-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 65b8cce6008c5080c146f6c208b02263ea2df14ff8bf5c1057e827388643a76e [INFO] running `Command { std: "docker" "start" "-a" "65b8cce6008c5080c146f6c208b02263ea2df14ff8bf5c1057e827388643a76e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "65b8cce6008c5080c146f6c208b02263ea2df14ff8bf5c1057e827388643a76e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65b8cce6008c5080c146f6c208b02263ea2df14ff8bf5c1057e827388643a76e", kill_on_drop: false }` [INFO] [stdout] 65b8cce6008c5080c146f6c208b02263ea2df14ff8bf5c1057e827388643a76e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d25ed3c381b5bcfb3d0bcfde853b77987dbce1a31e71f3cbc29085ac3282082 [INFO] running `Command { std: "docker" "start" "-a" "3d25ed3c381b5bcfb3d0bcfde853b77987dbce1a31e71f3cbc29085ac3282082", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "3d25ed3c381b5bcfb3d0bcfde853b77987dbce1a31e71f3cbc29085ac3282082", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d25ed3c381b5bcfb3d0bcfde853b77987dbce1a31e71f3cbc29085ac3282082", kill_on_drop: false }` [INFO] [stdout] 3d25ed3c381b5bcfb3d0bcfde853b77987dbce1a31e71f3cbc29085ac3282082