[INFO] cloning repository https://github.com/hannutho/rust-miniserver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hannutho/rust-miniserver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhannutho%2Frust-miniserver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhannutho%2Frust-miniserver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] acdcd89a00b9aa545a1b54f48112a00e8d434a0c [INFO] checking hannutho/rust-miniserver against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhannutho%2Frust-miniserver" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hannutho/rust-miniserver on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hannutho/rust-miniserver [INFO] finished tweaking git repo https://github.com/hannutho/rust-miniserver [INFO] tweaked toml for git repo https://github.com/hannutho/rust-miniserver written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/hannutho/rust-miniserver already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded simplelog v0.7.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 43271ce46ab5c6f7d8d3e6cef0cf8581e082b407b6cee689bdd2c069dd020029 [INFO] running `Command { std: "docker" "start" "-a" "43271ce46ab5c6f7d8d3e6cef0cf8581e082b407b6cee689bdd2c069dd020029", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "43271ce46ab5c6f7d8d3e6cef0cf8581e082b407b6cee689bdd2c069dd020029", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43271ce46ab5c6f7d8d3e6cef0cf8581e082b407b6cee689bdd2c069dd020029", kill_on_drop: false }` [INFO] [stdout] 43271ce46ab5c6f7d8d3e6cef0cf8581e082b407b6cee689bdd2c069dd020029 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ca8d97ea8fb8e07cdce1054b8ae65e7af532049b30457734e2ef61e13fb9ee0a [INFO] running `Command { std: "docker" "start" "-a" "ca8d97ea8fb8e07cdce1054b8ae65e7af532049b30457734e2ef61e13fb9ee0a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking socket2 v0.3.15 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking chrono v0.4.15 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking simplelog v0.7.6 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking webserver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `workers` [INFO] [stdout] --> src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | workers: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/lib.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | id: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `thread` [INFO] [stdout] --> src/lib.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | thread: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `workers` [INFO] [stdout] --> src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | workers: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/lib.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | id: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `thread` [INFO] [stdout] --> src/lib.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | thread: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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] warning: unused import: `std::mem` [INFO] [stdout] --> src/bin/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/bin/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `socketType` [INFO] [stdout] --> src/bin/main.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | let socketType = "Stream"; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_socketType` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `socketDomain` [INFO] [stdout] --> src/bin/main.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let socketDomain = "Ipv4"; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_socketDomain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `socketType` [INFO] [stdout] --> src/bin/main.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | let socketType = "Stream"; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_socketType` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `socketDomain` [INFO] [stdout] --> src/bin/main.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let socketDomain = "Ipv4"; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_socketDomain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/main.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | let mut split_request = request_string.split("\r\n"); [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: variable does not need to be mutable [INFO] [stdout] --> src/bin/main.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | let mut split_statusline = status_line.split(" "); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `poolSize` should have a snake case name [INFO] [stdout] --> src/bin/main.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let poolSize = 4; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `pool_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `socketAddress` should have a snake case name [INFO] [stdout] --> src/bin/main.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let socketAddress = "127.0.0.1"; [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `socket_address` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `socketPort` should have a snake case name [INFO] [stdout] --> src/bin/main.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let socketPort = "7878"; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `socket_port` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `socketType` should have a snake case name [INFO] [stdout] --> src/bin/main.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | let socketType = "Stream"; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `socket_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `socketDomain` should have a snake case name [INFO] [stdout] --> src/bin/main.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let socketDomain = "Ipv4"; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `socket_domain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/main.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | let mut split_request = request_string.split("\r\n"); [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: variable does not need to be mutable [INFO] [stdout] --> src/bin/main.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | let mut split_statusline = status_line.split(" "); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `poolSize` should have a snake case name [INFO] [stdout] --> src/bin/main.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let poolSize = 4; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `pool_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `socketAddress` should have a snake case name [INFO] [stdout] --> src/bin/main.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let socketAddress = "127.0.0.1"; [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `socket_address` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `socketPort` should have a snake case name [INFO] [stdout] --> src/bin/main.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let socketPort = "7878"; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `socket_port` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `socketType` should have a snake case name [INFO] [stdout] --> src/bin/main.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | let socketType = "Stream"; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `socket_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `socketDomain` should have a snake case name [INFO] [stdout] --> src/bin/main.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let socketDomain = "Ipv4"; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `socket_domain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.15s [INFO] running `Command { std: "docker" "inspect" "ca8d97ea8fb8e07cdce1054b8ae65e7af532049b30457734e2ef61e13fb9ee0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca8d97ea8fb8e07cdce1054b8ae65e7af532049b30457734e2ef61e13fb9ee0a", kill_on_drop: false }` [INFO] [stdout] ca8d97ea8fb8e07cdce1054b8ae65e7af532049b30457734e2ef61e13fb9ee0a