Nov 30 19:02:55.464 INFO checking net-utils-0.0.5 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323 Nov 30 19:02:55.464 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 30 19:02:55.807 INFO [stdout] bbf11473dad9ee2c3a6afe8cba2dbae4fcc052a2eb3837b507e260f7bfa87525 Nov 30 19:02:55.809 INFO running `"docker" "start" "-a" "bbf11473dad9ee2c3a6afe8cba2dbae4fcc052a2eb3837b507e260f7bfa87525"` Nov 30 19:02:56.700 INFO [stderr] usermod: no changes Nov 30 19:02:56.894 INFO [stderr] Checking net-utils v0.0.5 (/source) Nov 30 19:02:58.568 INFO [stderr] warning: unused import: `std::time::Duration` Nov 30 19:02:58.568 INFO [stderr] --> src/net/config.rs:6:5 Nov 30 19:02:58.568 INFO [stderr] | Nov 30 19:02:58.568 INFO [stderr] 6 | use std::time::Duration; Nov 30 19:02:58.568 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 30 19:02:58.568 INFO [stderr] | Nov 30 19:02:58.568 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 30 19:02:58.568 INFO [stderr] Nov 30 19:02:58.568 INFO [stderr] warning: unused import: `std::str::FromStr` Nov 30 19:02:58.568 INFO [stderr] --> src/net/conn.rs:24:5 Nov 30 19:02:58.568 INFO [stderr] | Nov 30 19:02:58.569 INFO [stderr] 24 | use std::str::FromStr; Nov 30 19:02:58.569 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 30 19:02:58.569 INFO [stderr] Nov 30 19:02:58.844 INFO [stderr] warning: unreachable statement Nov 30 19:02:58.844 INFO [stderr] --> src/net/conn.rs:137:9 Nov 30 19:02:58.844 INFO [stderr] | Nov 30 19:02:58.844 INFO [stderr] 137 | let err_str = format!("Failed to parse {}:{}. ", host, port); Nov 30 19:02:58.844 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 19:02:58.844 INFO [stderr] | Nov 30 19:02:58.844 INFO [stderr] = note: #[warn(unreachable_code)] on by default Nov 30 19:02:58.844 INFO [stderr] Nov 30 19:02:58.936 INFO [stderr] warning: unused variable: `server` Nov 30 19:02:58.936 INFO [stderr] --> src/net/conn.rs:120:13 Nov 30 19:02:58.936 INFO [stderr] | Nov 30 19:02:58.936 INFO [stderr] 120 | let server = match (host, port).to_socket_addrs() { Nov 30 19:02:58.936 INFO [stderr] | ^^^^^^ help: consider using `_server` instead Nov 30 19:02:58.936 INFO [stderr] | Nov 30 19:02:58.936 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 19:02:58.936 INFO [stderr] Nov 30 19:02:59.020 INFO [stderr] warning: variable does not need to be mutable Nov 30 19:02:59.020 INFO [stderr] --> src/net/conn.rs:149:13 Nov 30 19:02:59.020 INFO [stderr] | Nov 30 19:02:59.020 INFO [stderr] 149 | let mut stream_socket; Nov 30 19:02:59.020 INFO [stderr] | ----^^^^^^^^^^^^^ Nov 30 19:02:59.020 INFO [stderr] | | Nov 30 19:02:59.020 INFO [stderr] | help: remove this `mut` Nov 30 19:02:59.020 INFO [stderr] | Nov 30 19:02:59.020 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 30 19:02:59.020 INFO [stderr] Nov 30 19:02:59.045 INFO [stderr] warning: method is never used: `from_file` Nov 30 19:02:59.045 INFO [stderr] --> src/net/config.rs:58:5 Nov 30 19:02:59.045 INFO [stderr] | Nov 30 19:02:59.046 INFO [stderr] 58 | fn from_file(file: &str) -> Config { Nov 30 19:02:59.046 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 19:02:59.046 INFO [stderr] | Nov 30 19:02:59.046 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 30 19:02:59.046 INFO [stderr] Nov 30 19:02:59.049 INFO [stderr] warning: missing documentation for a method Nov 30 19:02:59.049 INFO [stderr] --> src/net/conn.rs:64:5 Nov 30 19:02:59.049 INFO [stderr] | Nov 30 19:02:59.049 INFO [stderr] 64 | pub fn get_peer_address(&self) -> &String { Nov 30 19:02:59.050 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 19:02:59.050 INFO [stderr] | Nov 30 19:02:59.050 INFO [stderr] note: lint level defined here Nov 30 19:02:59.050 INFO [stderr] --> src/lib.rs:15:9 Nov 30 19:02:59.051 INFO [stderr] | Nov 30 19:02:59.051 INFO [stderr] 15 | #![warn(missing_docs)] Nov 30 19:02:59.051 INFO [stderr] | ^^^^^^^^^^^^ Nov 30 19:02:59.052 INFO [stderr] Nov 30 19:02:59.052 INFO [stderr] warning: missing documentation for a method Nov 30 19:02:59.052 INFO [stderr] --> src/net/conn.rs:67:5 Nov 30 19:02:59.052 INFO [stderr] | Nov 30 19:02:59.053 INFO [stderr] 67 | pub fn get_local_address(&self) -> &String { Nov 30 19:02:59.053 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 19:02:59.053 INFO [stderr] Nov 30 19:02:59.656 INFO [stderr] warning: unused import: `std::time::Duration` Nov 30 19:02:59.656 INFO [stderr] --> src/net/config.rs:6:5 Nov 30 19:02:59.656 INFO [stderr] | Nov 30 19:02:59.656 INFO [stderr] 6 | use std::time::Duration; Nov 30 19:02:59.656 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 30 19:02:59.656 INFO [stderr] | Nov 30 19:02:59.656 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 30 19:02:59.656 INFO [stderr] Nov 30 19:02:59.658 INFO [stderr] warning: unused import: `std::time::Duration` Nov 30 19:02:59.658 INFO [stderr] --> src/net/config.rs:71:9 Nov 30 19:02:59.658 INFO [stderr] | Nov 30 19:02:59.658 INFO [stderr] 71 | use std::time::Duration; Nov 30 19:02:59.658 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 30 19:02:59.658 INFO [stderr] Nov 30 19:02:59.659 INFO [stderr] warning: unused import: `std::str::FromStr` Nov 30 19:02:59.659 INFO [stderr] --> src/net/conn.rs:24:5 Nov 30 19:02:59.659 INFO [stderr] | Nov 30 19:02:59.659 INFO [stderr] 24 | use std::str::FromStr; Nov 30 19:02:59.659 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 30 19:02:59.659 INFO [stderr] Nov 30 19:02:59.988 INFO [stderr] warning: unreachable statement Nov 30 19:02:59.989 INFO [stderr] --> src/net/conn.rs:137:9 Nov 30 19:02:59.989 INFO [stderr] | Nov 30 19:02:59.989 INFO [stderr] 137 | let err_str = format!("Failed to parse {}:{}. ", host, port); Nov 30 19:02:59.989 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 19:02:59.990 INFO [stderr] | Nov 30 19:02:59.990 INFO [stderr] = note: #[warn(unreachable_code)] on by default Nov 30 19:02:59.990 INFO [stderr] Nov 30 19:03:00.232 INFO [stderr] warning: unused variable: `server` Nov 30 19:03:00.232 INFO [stderr] --> src/net/conn.rs:120:13 Nov 30 19:03:00.232 INFO [stderr] | Nov 30 19:03:00.232 INFO [stderr] 120 | let server = match (host, port).to_socket_addrs() { Nov 30 19:03:00.232 INFO [stderr] | ^^^^^^ help: consider using `_server` instead Nov 30 19:03:00.232 INFO [stderr] | Nov 30 19:03:00.232 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 19:03:00.232 INFO [stderr] Nov 30 19:03:00.333 INFO [stderr] warning: variable does not need to be mutable Nov 30 19:03:00.333 INFO [stderr] --> src/net/conn.rs:149:13 Nov 30 19:03:00.333 INFO [stderr] | Nov 30 19:03:00.333 INFO [stderr] 149 | let mut stream_socket; Nov 30 19:03:00.333 INFO [stderr] | ----^^^^^^^^^^^^^ Nov 30 19:03:00.333 INFO [stderr] | | Nov 30 19:03:00.333 INFO [stderr] | help: remove this `mut` Nov 30 19:03:00.333 INFO [stderr] | Nov 30 19:03:00.334 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 30 19:03:00.334 INFO [stderr] Nov 30 19:03:00.428 INFO [stderr] warning: method is never used: `from_file` Nov 30 19:03:00.428 INFO [stderr] --> src/net/config.rs:58:5 Nov 30 19:03:00.428 INFO [stderr] | Nov 30 19:03:00.428 INFO [stderr] 58 | fn from_file(file: &str) -> Config { Nov 30 19:03:00.428 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 19:03:00.428 INFO [stderr] | Nov 30 19:03:00.428 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 30 19:03:00.428 INFO [stderr] Nov 30 19:03:02.913 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.17s Nov 30 19:03:02.920 INFO [stderr] su: No module specific data is present Nov 30 19:03:03.656 INFO running `"docker" "inspect" "bbf11473dad9ee2c3a6afe8cba2dbae4fcc052a2eb3837b507e260f7bfa87525"` Nov 30 19:03:03.890 INFO running `"docker" "rm" "-f" "bbf11473dad9ee2c3a6afe8cba2dbae4fcc052a2eb3837b507e260f7bfa87525"` Nov 30 19:03:04.146 INFO [stdout] bbf11473dad9ee2c3a6afe8cba2dbae4fcc052a2eb3837b507e260f7bfa87525