[INFO] cloning repository https://github.com/geogory-tib/simple-server- [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/geogory-tib/simple-server-" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeogory-tib%2Fsimple-server-", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeogory-tib%2Fsimple-server-'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8a4be0f7d3fab4f132ed7cc7e6a2665a9d8e4d9d [INFO] checking geogory-tib/simple-server-/8a4be0f7d3fab4f132ed7cc7e6a2665a9d8e4d9d against master#ddaf12390d3ffb7d5ba74491a48f3cd528e5d777 for pr-146504 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeogory-tib%2Fsimple-server-" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/geogory-tib/simple-server- [INFO] finished tweaking git repo https://github.com/geogory-tib/simple-server- [INFO] tweaked toml for git repo https://github.com/geogory-tib/simple-server- written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/geogory-tib/simple-server- on toolchain ddaf12390d3ffb7d5ba74491a48f3cd528e5d777 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/geogory-tib/simple-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" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ab8dbe572f69f7b95f034f0882132e3761682f316dc016ba3f29b772109ae27d [INFO] running `Command { std: "docker" "start" "-a" "ab8dbe572f69f7b95f034f0882132e3761682f316dc016ba3f29b772109ae27d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ab8dbe572f69f7b95f034f0882132e3761682f316dc016ba3f29b772109ae27d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab8dbe572f69f7b95f034f0882132e3761682f316dc016ba3f29b772109ae27d", kill_on_drop: false }` [INFO] [stdout] ab8dbe572f69f7b95f034f0882132e3761682f316dc016ba3f29b772109ae27d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63ca655ccd320ec75c437c48499c9002cf23a62e3f25181c5e044caa97c8fa63 [INFO] running `Command { std: "docker" "start" "-a" "63ca655ccd320ec75c437c48499c9002cf23a62e3f25181c5e044caa97c8fa63", kill_on_drop: false }` [INFO] [stderr] Checking simple-svr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Result` and `format` [INFO] [stdout] --> src/handle_requests.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt::{Result, format}; [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/srvrio.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | io::{self, BufRead, BufReader, Error, Read}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Result` and `format` [INFO] [stdout] --> src/handle_requests.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt::{Result, format}; [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/srvrio.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | io::{self, BufRead, BufReader, Error, Read}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `html_data` is never read [INFO] [stdout] --> src/handle_requests.rs:56:17 [INFO] [stdout] | [INFO] [stdout] 56 | let mut html_data = String::new(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `html_data` is never read [INFO] [stdout] --> src/handle_requests.rs:56:17 [INFO] [stdout] | [INFO] [stdout] 56 | let mut html_data = String::new(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `E` [INFO] [stdout] --> src/handle_requests.rs:59:17 [INFO] [stdout] | [INFO] [stdout] 59 | Err(E) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_E` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/handle_requests.rs:77:17 [INFO] [stdout] | [INFO] [stdout] 77 | Err(e) => return, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `E` [INFO] [stdout] --> src/handle_requests.rs:59:17 [INFO] [stdout] | [INFO] [stdout] 59 | Err(E) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_E` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/handle_requests.rs:77:17 [INFO] [stdout] | [INFO] [stdout] 77 | Err(e) => return, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/srvrio.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut config_element_split: Vec<_> = config_element.split(":").collect(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `E` should have a snake case name [INFO] [stdout] --> src/handle_requests.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | Err(E) => { [INFO] [stdout] | ^ help: convert the identifier to snake case: `e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/srvrio.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut config_element_split: Vec<_> = config_element.split(":").collect(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handle_requests.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | stream.write_all(response.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 51 | let _ = stream.write_all(response.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `URI` should have a snake case name [INFO] [stdout] --> src/handle_requests.rs:53:17 [INFO] [stdout] | [INFO] [stdout] 53 | let mut URI = request; [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `uri` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `URI` should have a snake case name [INFO] [stdout] --> src/handle_requests.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 55 | let URI = format!("{root_dir}{URI}"); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `uri` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `E` should have a snake case name [INFO] [stdout] --> src/handle_requests.rs:59:17 [INFO] [stdout] | [INFO] [stdout] 59 | Err(E) => { [INFO] [stdout] | ^ help: convert the identifier to snake case: `e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handle_requests.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | stream.write_all(response.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 68 | let _ = stream.write_all(response.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `URI` should have a snake case name [INFO] [stdout] --> src/handle_requests.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | let URI = request; [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `uri` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handle_requests.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | stdout().flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 82 | let _ = stdout().flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handle_requests.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | stream.write_all(&response); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 89 | let _ = stream.write_all(&response); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handle_requests.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 90 | stream.flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 90 | let _ = stream.flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `E` should have a snake case name [INFO] [stdout] --> src/handle_requests.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | Err(E) => { [INFO] [stdout] | ^ help: convert the identifier to snake case: `e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handle_requests.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | stream.write_all(response.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 51 | let _ = stream.write_all(response.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `URI` should have a snake case name [INFO] [stdout] --> src/handle_requests.rs:53:17 [INFO] [stdout] | [INFO] [stdout] 53 | let mut URI = request; [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `uri` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `URI` should have a snake case name [INFO] [stdout] --> src/handle_requests.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 55 | let URI = format!("{root_dir}{URI}"); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `uri` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `E` should have a snake case name [INFO] [stdout] --> src/handle_requests.rs:59:17 [INFO] [stdout] | [INFO] [stdout] 59 | Err(E) => { [INFO] [stdout] | ^ help: convert the identifier to snake case: `e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handle_requests.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | stream.write_all(response.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 68 | let _ = stream.write_all(response.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `URI` should have a snake case name [INFO] [stdout] --> src/handle_requests.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | let URI = request; [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `uri` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handle_requests.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | stdout().flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 82 | let _ = stdout().flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handle_requests.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | stream.write_all(&response); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 89 | let _ = stream.write_all(&response); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handle_requests.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 90 | stream.flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 90 | let _ = stream.flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "63ca655ccd320ec75c437c48499c9002cf23a62e3f25181c5e044caa97c8fa63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63ca655ccd320ec75c437c48499c9002cf23a62e3f25181c5e044caa97c8fa63", kill_on_drop: false }` [INFO] [stdout] 63ca655ccd320ec75c437c48499c9002cf23a62e3f25181c5e044caa97c8fa63