[INFO] cloning repository https://github.com/ErikBZ/private-island [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ErikBZ/private-island" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FErikBZ%2Fprivate-island"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FErikBZ%2Fprivate-island'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 34c3f08f01b71015af60335d3e7444495be667d6 [INFO] checking ErikBZ/private-island against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FErikBZ%2Fprivate-island" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ErikBZ/private-island on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ErikBZ/private-island [INFO] finished tweaking git repo https://github.com/ErikBZ/private-island [INFO] tweaked toml for git repo https://github.com/ErikBZ/private-island written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/ErikBZ/private-island already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5f6bec735bbeac698b70fc4e66bbf550d82b031f4a6b3542f65d5bef70787322 [INFO] running `"docker" "start" "-a" "5f6bec735bbeac698b70fc4e66bbf550d82b031f4a6b3542f65d5bef70787322"` [INFO] [stderr] Checking libc v0.2.32 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking vec_map v0.8.0 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking atty v0.2.3 [INFO] [stderr] Checking socket2 v0.2.4 [INFO] [stderr] Checking clap v2.27.1 [INFO] [stderr] Checking private-island v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `TcpListener`, `TcpStream` [INFO] [stderr] --> src/main.rs:2:16 [INFO] [stderr] | [INFO] [stderr] 2 | use std::net::{TcpListener, TcpStream}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `SubCommand` [INFO] [stderr] --> src/main.rs:9:22 [INFO] [stderr] | [INFO] [stderr] 9 | use clap::{Arg, App, SubCommand}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/server.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::prelude::*` [INFO] [stderr] --> src/server.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::io::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Path` [INFO] [stderr] --> src/server.rs:10:17 [INFO] [stderr] | [INFO] [stderr] 10 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `clap` [INFO] [stderr] --> src/server.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use clap; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `TcpListener`, `TcpStream` [INFO] [stderr] --> src/main.rs:2:16 [INFO] [stderr] | [INFO] [stderr] 2 | use std::net::{TcpListener, TcpStream}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `SubCommand` [INFO] [stderr] --> src/main.rs:9:22 [INFO] [stderr] | [INFO] [stderr] 9 | use clap::{Arg, App, SubCommand}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/server.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::prelude::*` [INFO] [stderr] --> src/server.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::io::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Path` [INFO] [stderr] --> src/server.rs:10:17 [INFO] [stderr] | [INFO] [stderr] 10 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `clap` [INFO] [stderr] --> src/server.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use clap; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:61:13 [INFO] [stderr] | [INFO] [stderr] 61 | Err(e) => panic!("Input cannot be parsed to unsinged 16 bit number"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cfg` [INFO] [stderr] --> src/server.rs:177:13 [INFO] [stderr] | [INFO] [stderr] 177 | let cfg = &self.config.logging; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_cfg` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `p` [INFO] [stderr] --> src/server.rs:213:13 [INFO] [stderr] | [INFO] [stderr] 213 | p => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:61:13 [INFO] [stderr] | [INFO] [stderr] 61 | Err(e) => panic!("Input cannot be parsed to unsinged 16 bit number"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cfg` [INFO] [stderr] --> src/server.rs:177:13 [INFO] [stderr] | [INFO] [stderr] 177 | let cfg = &self.config.logging; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_cfg` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `p` [INFO] [stderr] --> src/server.rs:213:13 [INFO] [stderr] | [INFO] [stderr] 213 | p => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/server.rs:109:13 [INFO] [stderr] | [INFO] [stderr] 109 | for mut stream in self.listener.incoming(){ [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/server.rs:111:20 [INFO] [stderr] | [INFO] [stderr] 111 | Ok(mut stream_request) => { [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/server.rs:109:13 [INFO] [stderr] | [INFO] [stderr] 109 | for mut stream in self.listener.incoming(){ [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/server.rs:111:20 [INFO] [stderr] | [INFO] [stderr] 111 | Ok(mut stream_request) => { [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/server.rs:244:12 [INFO] [stderr] | [INFO] [stderr] 244 | Ok(mut f) => f, [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/server.rs:244:12 [INFO] [stderr] | [INFO] [stderr] 244 | Ok(mut f) => f, [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/http.rs:13:13 [INFO] [stderr] | [INFO] [stderr] 13 | let mut content_type = match self{ [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/http.rs:13:13 [INFO] [stderr] | [INFO] [stderr] 13 | let mut content_type = match self{ [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PathOutOfBounds` [INFO] [stderr] --> src/server.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | PathOutOfBounds, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `LoggingLevel` [INFO] [stderr] --> src/server.rs:54:6 [INFO] [stderr] | [INFO] [stderr] 54 | enum LoggingLevel{ [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `create_new_server` [INFO] [stderr] --> src/server.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | pub fn create_new_server() -> Server{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `load_file` [INFO] [stderr] --> src/server.rs:242:8 [INFO] [stderr] | [INFO] [stderr] 242 | pub fn load_file(path: &str) -> Result{ [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Plaintext` [INFO] [stderr] --> src/http.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Plaintext, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused attribute [INFO] [stderr] --> src/server.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PathOutOfBounds` [INFO] [stderr] --> src/server.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | PathOutOfBounds, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `LoggingLevel` [INFO] [stderr] --> src/server.rs:54:6 [INFO] [stderr] | [INFO] [stderr] 54 | enum LoggingLevel{ [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `create_new_server` [INFO] [stderr] --> src/server.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | pub fn create_new_server() -> Server{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `load_file` [INFO] [stderr] --> src/server.rs:242:8 [INFO] [stderr] | [INFO] [stderr] 242 | pub fn load_file(path: &str) -> Result{ [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Plaintext` [INFO] [stderr] --> src/http.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Plaintext, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused attribute [INFO] [stderr] --> src/server.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 19 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 19 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.38s [INFO] running `"docker" "inspect" "5f6bec735bbeac698b70fc4e66bbf550d82b031f4a6b3542f65d5bef70787322"` [INFO] running `"docker" "rm" "-f" "5f6bec735bbeac698b70fc4e66bbf550d82b031f4a6b3542f65d5bef70787322"` [INFO] [stdout] 5f6bec735bbeac698b70fc4e66bbf550d82b031f4a6b3542f65d5bef70787322