Nov 17 14:47:44.915 INFO testing ICimpoes/rusty-train against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982 Nov 17 14:47:44.915 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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 17 14:47:45.375 INFO [stdout] 883c20da72cf7796d31a529e501526903605375e1767ada4528858d7f1386c58 Nov 17 14:47:45.381 INFO running `"docker" "start" "-a" "883c20da72cf7796d31a529e501526903605375e1767ada4528858d7f1386c58"` Nov 17 14:47:46.835 INFO [stderr] usermod: no changes Nov 17 14:47:46.967 INFO [stderr] Compiling rusty-train v0.1.0 (/source) Nov 17 14:47:47.389 INFO [stderr] warning: function is never used: `middle_function` Nov 17 14:47:47.389 INFO [stderr] --> src/communicator/lib/mod.rs:6:5 Nov 17 14:47:47.389 INFO [stderr] | Nov 17 14:47:47.389 INFO [stderr] 6 | pub fn middle_function() { Nov 17 14:47:47.389 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:47.389 INFO [stderr] | Nov 17 14:47:47.389 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 14:47:47.389 INFO [stderr] Nov 17 14:47:47.389 INFO [stderr] warning: function is never used: `middle_secret_function` Nov 17 14:47:47.389 INFO [stderr] --> src/communicator/lib/mod.rs:10:5 Nov 17 14:47:47.389 INFO [stderr] | Nov 17 14:47:47.389 INFO [stderr] 10 | fn middle_secret_function() { Nov 17 14:47:47.389 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:47.389 INFO [stderr] Nov 17 14:47:47.389 INFO [stderr] warning: function is never used: `inner_function` Nov 17 14:47:47.389 INFO [stderr] --> src/communicator/lib/mod.rs:17:9 Nov 17 14:47:47.389 INFO [stderr] | Nov 17 14:47:47.389 INFO [stderr] 17 | pub fn inner_function() {} Nov 17 14:47:47.389 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:47.389 INFO [stderr] Nov 17 14:47:47.389 INFO [stderr] warning: function is never used: `secret_function` Nov 17 14:47:47.389 INFO [stderr] --> src/communicator/lib/mod.rs:19:9 Nov 17 14:47:47.389 INFO [stderr] | Nov 17 14:47:47.389 INFO [stderr] 19 | fn secret_function() { Nov 17 14:47:47.389 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:47.389 INFO [stderr] Nov 17 14:47:47.389 INFO [stderr] warning: function is never used: `inner_function` Nov 17 14:47:47.389 INFO [stderr] --> src/communicator/lib/mod.rs:26:13 Nov 17 14:47:47.389 INFO [stderr] | Nov 17 14:47:47.390 INFO [stderr] 26 | pub fn inner_function() { Nov 17 14:47:47.390 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:47.390 INFO [stderr] Nov 17 14:47:47.390 INFO [stderr] warning: function is never used: `try_me` Nov 17 14:47:47.390 INFO [stderr] --> src/communicator/lib/mod.rs:56:1 Nov 17 14:47:47.390 INFO [stderr] | Nov 17 14:47:47.390 INFO [stderr] 56 | fn try_me() { Nov 17 14:47:47.390 INFO [stderr] | ^^^^^^^^^^^ Nov 17 14:47:47.390 INFO [stderr] Nov 17 14:47:47.390 INFO [stderr] warning: function is never used: `prints_and_returns_10` Nov 17 14:47:47.390 INFO [stderr] --> src/communicator/lib/mod.rs:89:1 Nov 17 14:47:47.390 INFO [stderr] | Nov 17 14:47:47.390 INFO [stderr] 89 | fn prints_and_returns_10(a: i32) -> i32 { Nov 17 14:47:47.390 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:47.390 INFO [stderr] Nov 17 14:47:49.771 INFO [stderr] warning: unused variable: `t` Nov 17 14:47:49.771 INFO [stderr] --> src/traits/bin/main.rs:83:24 Nov 17 14:47:49.771 INFO [stderr] | Nov 17 14:47:49.771 INFO [stderr] 83 | fn some_function(t: T, u: U) -> i32 Nov 17 14:47:49.771 INFO [stderr] | ^ help: consider using `_t` instead Nov 17 14:47:49.771 INFO [stderr] | Nov 17 14:47:49.771 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 14:47:49.771 INFO [stderr] Nov 17 14:47:49.771 INFO [stderr] warning: unused variable: `u` Nov 17 14:47:49.771 INFO [stderr] --> src/traits/bin/main.rs:83:30 Nov 17 14:47:49.771 INFO [stderr] | Nov 17 14:47:49.771 INFO [stderr] 83 | fn some_function(t: T, u: U) -> i32 Nov 17 14:47:49.771 INFO [stderr] | ^ help: consider using `_u` instead Nov 17 14:47:49.771 INFO [stderr] Nov 17 14:47:49.826 INFO [stderr] warning: function is never used: `some_function` Nov 17 14:47:49.826 INFO [stderr] --> src/traits/bin/main.rs:83:1 Nov 17 14:47:49.826 INFO [stderr] | Nov 17 14:47:49.826 INFO [stderr] 83 | / fn some_function(t: T, u: U) -> i32 Nov 17 14:47:49.826 INFO [stderr] 84 | | where T: std::fmt::Display + Clone, Nov 17 14:47:49.826 INFO [stderr] 85 | | U: Clone + std::fmt::Debug { Nov 17 14:47:49.826 INFO [stderr] 86 | | 1 Nov 17 14:47:49.826 INFO [stderr] 87 | | } Nov 17 14:47:49.826 INFO [stderr] | |_^ Nov 17 14:47:49.855 INFO [stderr] | Nov 17 14:47:49.855 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 14:47:49.855 INFO [stderr] Nov 17 14:47:49.855 INFO [stderr] warning: struct is never constructed: `Pair` Nov 17 14:47:49.855 INFO [stderr] --> src/traits/bin/main.rs:92:1 Nov 17 14:47:49.855 INFO [stderr] | Nov 17 14:47:49.855 INFO [stderr] 92 | struct Pair { Nov 17 14:47:49.855 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 17 14:47:49.855 INFO [stderr] Nov 17 14:47:49.855 INFO [stderr] warning: method is never used: `new` Nov 17 14:47:49.855 INFO [stderr] --> src/traits/bin/main.rs:98:5 Nov 17 14:47:49.855 INFO [stderr] | Nov 17 14:47:49.855 INFO [stderr] 98 | fn new(x: T, y: T) -> Self { Nov 17 14:47:49.855 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:49.855 INFO [stderr] Nov 17 14:47:49.855 INFO [stderr] warning: method is never used: `cmp_display` Nov 17 14:47:49.855 INFO [stderr] --> src/traits/bin/main.rs:107:5 Nov 17 14:47:49.855 INFO [stderr] | Nov 17 14:47:49.855 INFO [stderr] 107 | fn cmp_display(&self) { Nov 17 14:47:49.855 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:49.855 INFO [stderr] Nov 17 14:47:49.875 INFO [stderr] warning: unnecessary parentheses around assigned value Nov 17 14:47:49.875 INFO [stderr] --> src/collections/bin/main.rs:181:14 Nov 17 14:47:49.875 INFO [stderr] | Nov 17 14:47:49.875 INFO [stderr] 181 | t += (*i as f32); Nov 17 14:47:49.875 INFO [stderr] | ^^^^^^^^^^^ help: remove these parentheses Nov 17 14:47:49.882 INFO [stderr] | Nov 17 14:47:49.882 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 17 14:47:49.882 INFO [stderr] Nov 17 14:47:49.907 INFO [stderr] warning: unused variable: `s` Nov 17 14:47:49.907 INFO [stderr] --> src/lifetimes/bin/main.rs:5:13 Nov 17 14:47:49.907 INFO [stderr] | Nov 17 14:47:49.908 INFO [stderr] 5 | let s: &'static str = "asdsa"; Nov 17 14:47:49.908 INFO [stderr] | ^ help: consider using `_s` instead Nov 17 14:47:49.940 INFO [stderr] | Nov 17 14:47:49.940 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 14:47:49.940 INFO [stderr] Nov 17 14:47:49.940 INFO [stderr] warning: unused variable: `y` Nov 17 14:47:49.941 INFO [stderr] --> src/lifetimes/bin/main.rs:40:29 Nov 17 14:47:49.941 INFO [stderr] | Nov 17 14:47:49.941 INFO [stderr] 40 | fn longest2<'a>(x: &'a str, y: &str) -> &'a str { Nov 17 14:47:49.941 INFO [stderr] | ^ help: consider using `_y` instead Nov 17 14:47:49.941 INFO [stderr] Nov 17 14:47:49.941 INFO [stderr] warning: unused variable: `y` Nov 17 14:47:49.941 INFO [stderr] --> src/lifetimes/bin/main.rs:44:29 Nov 17 14:47:49.941 INFO [stderr] | Nov 17 14:47:49.941 INFO [stderr] 44 | fn longest3<'a>(x: &'a str, y: &str) -> &'a str { Nov 17 14:47:49.941 INFO [stderr] | ^ help: consider using `_y` instead Nov 17 14:47:49.941 INFO [stderr] Nov 17 14:47:49.979 INFO [stderr] warning: function is never used: `longest3` Nov 17 14:47:49.979 INFO [stderr] --> src/lifetimes/bin/main.rs:44:1 Nov 17 14:47:49.979 INFO [stderr] | Nov 17 14:47:49.979 INFO [stderr] 44 | fn longest3<'a>(x: &'a str, y: &str) -> &'a str { Nov 17 14:47:49.979 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:50.006 INFO [stderr] | Nov 17 14:47:50.006 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 14:47:50.006 INFO [stderr] Nov 17 14:47:50.006 INFO [stderr] warning: field is never used: `a` Nov 17 14:47:50.006 INFO [stderr] --> src/lifetimes/bin/main.rs:50:5 Nov 17 14:47:50.007 INFO [stderr] | Nov 17 14:47:50.007 INFO [stderr] 50 | a: String, Nov 17 14:47:50.007 INFO [stderr] | ^^^^^^^^^ Nov 17 14:47:50.007 INFO [stderr] Nov 17 14:47:50.007 INFO [stderr] warning: method is never used: `level` Nov 17 14:47:50.007 INFO [stderr] --> src/lifetimes/bin/main.rs:54:5 Nov 17 14:47:50.007 INFO [stderr] | Nov 17 14:47:50.007 INFO [stderr] 54 | fn level(&self) -> i32 { Nov 17 14:47:50.007 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:50.007 INFO [stderr] Nov 17 14:47:50.007 INFO [stderr] warning: method is never used: `a` Nov 17 14:47:50.007 INFO [stderr] --> src/lifetimes/bin/main.rs:60:5 Nov 17 14:47:50.007 INFO [stderr] | Nov 17 14:47:50.007 INFO [stderr] 60 | fn a(&self) -> &str { Nov 17 14:47:50.007 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:50.007 INFO [stderr] Nov 17 14:47:50.007 INFO [stderr] warning: function is never used: `longest_with_an_announcement` Nov 17 14:47:50.007 INFO [stderr] --> src/lifetimes/bin/main.rs:67:1 Nov 17 14:47:50.007 INFO [stderr] | Nov 17 14:47:50.007 INFO [stderr] 67 | / fn longest_with_an_announcement<'a, T>(x: &'a str, y: &'a str, ann: T) -> &'a str Nov 17 14:47:50.007 INFO [stderr] 68 | | where T: Display Nov 17 14:47:50.007 INFO [stderr] 69 | | { Nov 17 14:47:50.007 INFO [stderr] 70 | | println!("Announcement! {}", ann); Nov 17 14:47:50.008 INFO [stderr] ... | Nov 17 14:47:50.008 INFO [stderr] 75 | | } Nov 17 14:47:50.008 INFO [stderr] 76 | | } Nov 17 14:47:50.008 INFO [stderr] | |_^ Nov 17 14:47:50.008 INFO [stderr] Nov 17 14:47:50.015 INFO [stderr] warning: unused variable: `v` Nov 17 14:47:50.015 INFO [stderr] --> src/errors/bin/main.rs:5:9 Nov 17 14:47:50.015 INFO [stderr] | Nov 17 14:47:50.015 INFO [stderr] 5 | let v = vec![1, 2, 3]; Nov 17 14:47:50.015 INFO [stderr] | ^ help: consider using `_v` instead Nov 17 14:47:50.015 INFO [stderr] | Nov 17 14:47:50.015 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 14:47:50.015 INFO [stderr] Nov 17 14:47:50.015 INFO [stderr] warning: unused variable: `f` Nov 17 14:47:50.015 INFO [stderr] --> src/errors/bin/main.rs:23:9 Nov 17 14:47:50.015 INFO [stderr] | Nov 17 14:47:50.015 INFO [stderr] 23 | let f = match f { Nov 17 14:47:50.016 INFO [stderr] | ^ help: consider using `_f` instead Nov 17 14:47:50.016 INFO [stderr] Nov 17 14:47:50.067 INFO [stderr] warning: function is never used: `read_username_from_file` Nov 17 14:47:50.067 INFO [stderr] --> src/errors/bin/main.rs:44:1 Nov 17 14:47:50.067 INFO [stderr] | Nov 17 14:47:50.067 INFO [stderr] 44 | fn read_username_from_file() -> Result { Nov 17 14:47:50.067 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:50.067 INFO [stderr] | Nov 17 14:47:50.067 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 14:47:50.067 INFO [stderr] Nov 17 14:47:50.067 INFO [stderr] warning: function is never used: `read_username_from_file2` Nov 17 14:47:50.067 INFO [stderr] --> src/errors/bin/main.rs:60:1 Nov 17 14:47:50.067 INFO [stderr] | Nov 17 14:47:50.067 INFO [stderr] 60 | fn read_username_from_file2() -> Result { Nov 17 14:47:50.068 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:50.068 INFO [stderr] Nov 17 14:47:50.095 INFO [stderr] warning: function `openFile` should have a snake case name such as `open_file` Nov 17 14:47:50.095 INFO [stderr] --> src/errors/bin/main.rs:20:1 Nov 17 14:47:50.095 INFO [stderr] | Nov 17 14:47:50.095 INFO [stderr] 20 | / fn openFile() { Nov 17 14:47:50.095 INFO [stderr] 21 | | let f = File::open("hello.txt"); Nov 17 14:47:50.095 INFO [stderr] 22 | | Nov 17 14:47:50.095 INFO [stderr] 23 | | let f = match f { Nov 17 14:47:50.095 INFO [stderr] ... | Nov 17 14:47:50.095 INFO [stderr] 40 | | }; Nov 17 14:47:50.095 INFO [stderr] 41 | | } Nov 17 14:47:50.095 INFO [stderr] | |_^ Nov 17 14:47:50.115 INFO [stderr] | Nov 17 14:47:50.115 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 14:47:50.115 INFO [stderr] Nov 17 14:47:50.131 INFO [stderr] warning: unused variable: `ip_type` Nov 17 14:47:50.131 INFO [stderr] --> src/chapter6/bin/main.rs:1:10 Nov 17 14:47:50.131 INFO [stderr] | Nov 17 14:47:50.131 INFO [stderr] 1 | fn route(ip_type: IpAddrKind) { } Nov 17 14:47:50.131 INFO [stderr] | ^^^^^^^ help: consider using `_ip_type` instead Nov 17 14:47:50.132 INFO [stderr] | Nov 17 14:47:50.132 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 14:47:50.132 INFO [stderr] Nov 17 14:47:50.132 INFO [stderr] warning: unused variable: `x` Nov 17 14:47:50.132 INFO [stderr] --> src/chapter6/bin/main.rs:32:35 Nov 17 14:47:50.132 INFO [stderr] | Nov 17 14:47:50.132 INFO [stderr] 32 | let x = some_string.and_then(|x: &str| Some("sf")); Nov 17 14:47:50.132 INFO [stderr] | ^ help: consider using `_x` instead Nov 17 14:47:50.155 INFO [stderr] Nov 17 14:47:50.155 INFO [stderr] warning: unused variable: `six` Nov 17 14:47:50.155 INFO [stderr] --> src/chapter6/bin/main.rs:11:9 Nov 17 14:47:50.155 INFO [stderr] | Nov 17 14:47:50.156 INFO [stderr] 11 | let six = IpAddrKind::V6; Nov 17 14:47:50.156 INFO [stderr] | ^^^ help: consider using `_six` instead Nov 17 14:47:50.156 INFO [stderr] Nov 17 14:47:50.156 INFO [stderr] warning: unused variable: `home` Nov 17 14:47:50.156 INFO [stderr] --> src/chapter6/bin/main.rs:18:9 Nov 17 14:47:50.156 INFO [stderr] | Nov 17 14:47:50.156 INFO [stderr] 18 | let home = IpAddr::V4(String::from("127.0.0.1")); Nov 17 14:47:50.156 INFO [stderr] | ^^^^ help: consider using `_home` instead Nov 17 14:47:50.156 INFO [stderr] Nov 17 14:47:50.156 INFO [stderr] warning: unused variable: `loopback` Nov 17 14:47:50.156 INFO [stderr] --> src/chapter6/bin/main.rs:19:9 Nov 17 14:47:50.156 INFO [stderr] | Nov 17 14:47:50.156 INFO [stderr] 19 | let loopback = IpAddr::V6(String::from("::1")); Nov 17 14:47:50.156 INFO [stderr] | ^^^^^^^^ help: consider using `_loopback` instead Nov 17 14:47:50.157 INFO [stderr] Nov 17 14:47:50.157 INFO [stderr] warning: unused variable: `home` Nov 17 14:47:50.157 INFO [stderr] --> src/chapter6/bin/main.rs:21:9 Nov 17 14:47:50.157 INFO [stderr] | Nov 17 14:47:50.157 INFO [stderr] 21 | let home = IpAddr2::V4(127, 0, 0, 1); Nov 17 14:47:50.157 INFO [stderr] | ^^^^ help: consider using `_home` instead Nov 17 14:47:50.157 INFO [stderr] Nov 17 14:47:50.157 INFO [stderr] warning: unused variable: `loopback` Nov 17 14:47:50.157 INFO [stderr] --> src/chapter6/bin/main.rs:22:9 Nov 17 14:47:50.157 INFO [stderr] | Nov 17 14:47:50.157 INFO [stderr] 22 | let loopback = IpAddr2::V6(String::from("::1")); Nov 17 14:47:50.157 INFO [stderr] | ^^^^^^^^ help: consider using `_loopback` instead Nov 17 14:47:50.157 INFO [stderr] Nov 17 14:47:50.157 INFO [stderr] warning: variable `count` is assigned to, but never used Nov 17 14:47:50.157 INFO [stderr] --> src/chapter6/bin/main.rs:72:13 Nov 17 14:47:50.157 INFO [stderr] | Nov 17 14:47:50.158 INFO [stderr] 72 | let mut count = 0; Nov 17 14:47:50.158 INFO [stderr] | ^^^^^ Nov 17 14:47:50.158 INFO [stderr] | Nov 17 14:47:50.158 INFO [stderr] = note: consider using `_count` instead Nov 17 14:47:50.158 INFO [stderr] Nov 17 14:47:50.158 INFO [stderr] warning: value assigned to `count` is never read Nov 17 14:47:50.158 INFO [stderr] --> src/chapter6/bin/main.rs:76:9 Nov 17 14:47:50.158 INFO [stderr] | Nov 17 14:47:50.158 INFO [stderr] 76 | count += 1; Nov 17 14:47:50.158 INFO [stderr] | ^^^^^ Nov 17 14:47:50.158 INFO [stderr] | Nov 17 14:47:50.158 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 17 14:47:50.158 INFO [stderr] Nov 17 14:47:50.235 INFO [stderr] warning: function is never used: `max_ch` Nov 17 14:47:50.235 INFO [stderr] --> src/generics/bin/main.rs:51:1 Nov 17 14:47:50.235 INFO [stderr] | Nov 17 14:47:50.235 INFO [stderr] 51 | fn max_ch(list: &[char]) -> Option { Nov 17 14:47:50.235 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:50.235 INFO [stderr] warning: unused variable: `black` Nov 17 14:47:50.235 INFO [stderr] --> src/chapter3/bin/main.rs:107:9 Nov 17 14:47:50.236 INFO [stderr] | Nov 17 14:47:50.236 INFO [stderr] 107 | let black = Color(0, 0, 0); Nov 17 14:47:50.236 INFO [stderr] | ^^^^^ help: consider using `_black` instead Nov 17 14:47:50.236 INFO [stderr] | Nov 17 14:47:50.236 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 14:47:50.236 INFO [stderr] Nov 17 14:47:50.236 INFO [stderr] warning: unused variable: `origin` Nov 17 14:47:50.236 INFO [stderr] --> src/chapter3/bin/main.rs:108:9 Nov 17 14:47:50.236 INFO [stderr] | Nov 17 14:47:50.236 INFO [stderr] 108 | let origin = Point(0, 0, 0); Nov 17 14:47:50.236 INFO [stderr] | ^^^^^^ help: consider using `_origin` instead Nov 17 14:47:50.236 INFO [stderr] Nov 17 14:47:50.236 INFO [stderr] | Nov 17 14:47:50.237 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 14:47:50.237 INFO [stderr] Nov 17 14:47:50.251 INFO [stderr] warning: variant is never constructed: `Quit` Nov 17 14:47:50.251 INFO [stderr] --> src/chapter6/bin/main.rs:94:5 Nov 17 14:47:50.251 INFO [stderr] | Nov 17 14:47:50.251 INFO [stderr] 94 | Quit, Nov 17 14:47:50.251 INFO [stderr] | ^^^^ Nov 17 14:47:50.251 INFO [stderr] | Nov 17 14:47:50.251 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 14:47:50.251 INFO [stderr] Nov 17 14:47:50.251 INFO [stderr] warning: variant is never constructed: `Move` Nov 17 14:47:50.252 INFO [stderr] --> src/chapter6/bin/main.rs:95:5 Nov 17 14:47:50.252 INFO [stderr] | Nov 17 14:47:50.252 INFO [stderr] 95 | Move { x: i32, y: i32 }, Nov 17 14:47:50.252 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:50.252 INFO [stderr] Nov 17 14:47:50.252 INFO [stderr] warning: variant is never constructed: `ChangeColor` Nov 17 14:47:50.252 INFO [stderr] --> src/chapter6/bin/main.rs:97:5 Nov 17 14:47:50.252 INFO [stderr] | Nov 17 14:47:50.252 INFO [stderr] 97 | ChangeColor(i32, i32, i32), Nov 17 14:47:50.252 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:50.252 INFO [stderr] Nov 17 14:47:50.252 INFO [stderr] warning: variant is never constructed: `Alaska` Nov 17 14:47:50.252 INFO [stderr] --> src/chapter6/bin/main.rs:115:5 Nov 17 14:47:50.252 INFO [stderr] | Nov 17 14:47:50.252 INFO [stderr] 115 | Alaska, Nov 17 14:47:50.252 INFO [stderr] | ^^^^^^ Nov 17 14:47:50.252 INFO [stderr] Nov 17 14:47:50.252 INFO [stderr] warning: variant is never constructed: `Nickel` Nov 17 14:47:50.252 INFO [stderr] --> src/chapter6/bin/main.rs:121:5 Nov 17 14:47:50.252 INFO [stderr] | Nov 17 14:47:50.252 INFO [stderr] 121 | Nickel, Nov 17 14:47:50.253 INFO [stderr] | ^^^^^^ Nov 17 14:47:50.253 INFO [stderr] Nov 17 14:47:50.497 INFO [stderr] warning: function is never used: `gives_ownership` Nov 17 14:47:50.497 INFO [stderr] --> src/chapter3/bin/main.rs:119:1 Nov 17 14:47:50.497 INFO [stderr] | Nov 17 14:47:50.497 INFO [stderr] 119 | fn gives_ownership() -> String { Nov 17 14:47:50.497 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:50.497 INFO [stderr] | Nov 17 14:47:50.497 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 14:47:50.497 INFO [stderr] Nov 17 14:47:50.497 INFO [stderr] warning: function is never used: `takes_and_gives_back` Nov 17 14:47:50.497 INFO [stderr] --> src/chapter3/bin/main.rs:124:1 Nov 17 14:47:50.497 INFO [stderr] | Nov 17 14:47:50.497 INFO [stderr] 124 | fn takes_and_gives_back(a_string: String) -> String { Nov 17 14:47:50.497 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:50.497 INFO [stderr] Nov 17 14:47:50.497 INFO [stderr] warning: function is never used: `no_dangle` Nov 17 14:47:50.497 INFO [stderr] --> src/chapter3/bin/main.rs:149:1 Nov 17 14:47:50.497 INFO [stderr] | Nov 17 14:47:50.497 INFO [stderr] 149 | fn no_dangle() -> String { Nov 17 14:47:50.497 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:50.497 INFO [stderr] Nov 17 14:47:50.497 INFO [stderr] warning: function is never used: `build_user` Nov 17 14:47:50.497 INFO [stderr] --> src/chapter3/bin/main.rs:187:1 Nov 17 14:47:50.497 INFO [stderr] | Nov 17 14:47:50.497 INFO [stderr] 187 | fn build_user(email: String, username: String) -> User { Nov 17 14:47:50.497 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:50.497 INFO [stderr] Nov 17 14:47:50.763 INFO [stderr] warning: unused variable: `s1` Nov 17 14:47:50.763 INFO [stderr] --> src/collections/bin/main.rs:99:9 Nov 17 14:47:50.763 INFO [stderr] | Nov 17 14:47:50.763 INFO [stderr] 99 | let s1 = String::from("hello"); Nov 17 14:47:50.763 INFO [stderr] | ^^ help: consider using `_s1` instead Nov 17 14:47:50.771 INFO [stderr] | Nov 17 14:47:50.771 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 14:47:50.771 INFO [stderr] Nov 17 14:47:50.771 INFO [stderr] warning: unused variable: `scores` Nov 17 14:47:50.771 INFO [stderr] --> src/collections/bin/main.rs:143:9 Nov 17 14:47:50.771 INFO [stderr] | Nov 17 14:47:50.771 INFO [stderr] 143 | let scores: HashMap<_, _> = zipped.collect(); Nov 17 14:47:50.771 INFO [stderr] | ^^^^^^ help: consider using `_scores` instead Nov 17 14:47:50.772 INFO [stderr] Nov 17 14:47:51.030 INFO [stderr] warning: variable does not need to be mutable Nov 17 14:47:51.030 INFO [stderr] --> src/collections/bin/main.rs:56:9 Nov 17 14:47:51.030 INFO [stderr] | Nov 17 14:47:51.030 INFO [stderr] 56 | let mut s = String::new(); Nov 17 14:47:51.030 INFO [stderr] | ----^ Nov 17 14:47:51.030 INFO [stderr] | | Nov 17 14:47:51.030 INFO [stderr] | help: remove this `mut` Nov 17 14:47:51.030 INFO [stderr] | Nov 17 14:47:51.030 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 14:47:51.030 INFO [stderr] Nov 17 14:47:53.315 INFO [stderr] warning: unused imports: `Red`, `Yellow` Nov 17 14:47:53.316 INFO [stderr] --> src/chapter7/bin/main.rs:3:34 Nov 17 14:47:53.316 INFO [stderr] | Nov 17 14:47:53.316 INFO [stderr] 3 | use communicator::TrafficLight::{Red, Yellow}; Nov 17 14:47:53.316 INFO [stderr] | ^^^ ^^^^^^ Nov 17 14:47:53.317 INFO [stderr] | Nov 17 14:47:53.317 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 17 14:47:53.317 INFO [stderr] Nov 17 14:47:53.356 INFO [stderr] warning: unused variable: `red` Nov 17 14:47:53.356 INFO [stderr] --> src/chapter7/bin/main.rs:8:9 Nov 17 14:47:53.357 INFO [stderr] | Nov 17 14:47:53.357 INFO [stderr] 8 | let red = Red; Nov 17 14:47:53.357 INFO [stderr] | ^^^ help: consider using `_red` instead Nov 17 14:47:53.358 INFO [stderr] | Nov 17 14:47:53.358 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 14:47:53.363 INFO [stderr] Nov 17 14:47:53.363 INFO [stderr] warning: unused variable: `yellow` Nov 17 14:47:53.364 INFO [stderr] --> src/chapter7/bin/main.rs:9:9 Nov 17 14:47:53.364 INFO [stderr] | Nov 17 14:47:53.364 INFO [stderr] 9 | let yellow = Yellow; Nov 17 14:47:53.365 INFO [stderr] | ^^^^^^ help: consider using `_yellow` instead Nov 17 14:47:53.365 INFO [stderr] Nov 17 14:47:53.365 INFO [stderr] warning: unused variable: `green` Nov 17 14:47:53.366 INFO [stderr] --> src/chapter7/bin/main.rs:10:9 Nov 17 14:47:53.366 INFO [stderr] | Nov 17 14:47:53.367 INFO [stderr] 10 | let green = communicator::TrafficLight::Green; Nov 17 14:47:53.367 INFO [stderr] | ^^^^^ help: consider using `_green` instead Nov 17 14:47:53.367 INFO [stderr] Nov 17 14:47:53.368 INFO [stderr] warning: unused variable: `green` Nov 17 14:47:53.368 INFO [stderr] --> src/chapter7/bin/main.rs:14:9 Nov 17 14:47:53.368 INFO [stderr] | Nov 17 14:47:53.368 INFO [stderr] 14 | let green = Green; Nov 17 14:47:53.369 INFO [stderr] | ^^^^^ help: consider using `_green` instead Nov 17 14:47:53.369 INFO [stderr] Nov 17 14:47:53.387 INFO [stderr] warning: unused variable: `black` Nov 17 14:47:53.388 INFO [stderr] --> src/chapter5/bin/main.rs:23:9 Nov 17 14:47:53.388 INFO [stderr] | Nov 17 14:47:53.388 INFO [stderr] 23 | let black = Color(0, 0, 0); Nov 17 14:47:53.389 INFO [stderr] | ^^^^^ help: consider using `_black` instead Nov 17 14:47:53.391 INFO [stderr] | Nov 17 14:47:53.391 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 14:47:53.391 INFO [stderr] Nov 17 14:47:53.391 INFO [stderr] warning: unused variable: `origin` Nov 17 14:47:53.391 INFO [stderr] --> src/chapter5/bin/main.rs:24:9 Nov 17 14:47:53.391 INFO [stderr] | Nov 17 14:47:53.391 INFO [stderr] 24 | let origin = Point(0, 0, 0); Nov 17 14:47:53.391 INFO [stderr] | ^^^^^^ help: consider using `_origin` instead Nov 17 14:47:53.391 INFO [stderr] Nov 17 14:47:53.439 INFO [stderr] warning: function is never used: `build_user` Nov 17 14:47:53.439 INFO [stderr] --> src/chapter5/bin/main.rs:103:1 Nov 17 14:47:53.439 INFO [stderr] | Nov 17 14:47:53.439 INFO [stderr] 103 | fn build_user(email: String, username: String) -> User { Nov 17 14:47:53.439 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:53.439 INFO [stderr] | Nov 17 14:47:53.439 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 14:47:53.439 INFO [stderr] Nov 17 14:47:54.074 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.19s Nov 17 14:47:54.086 INFO [stderr] su: No module specific data is present Nov 17 14:47:54.542 INFO running `"docker" "inspect" "883c20da72cf7796d31a529e501526903605375e1767ada4528858d7f1386c58"` Nov 17 14:47:54.820 INFO running `"docker" "rm" "-f" "883c20da72cf7796d31a529e501526903605375e1767ada4528858d7f1386c58"` Nov 17 14:47:54.966 INFO [stdout] 883c20da72cf7796d31a529e501526903605375e1767ada4528858d7f1386c58 Nov 17 14:47:54.974 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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 17 14:47:55.165 INFO [stdout] df47deb170d73c6d715c9c5683350f2e270838f0ed689d94de8f59220a9a0479 Nov 17 14:47:55.167 INFO running `"docker" "start" "-a" "df47deb170d73c6d715c9c5683350f2e270838f0ed689d94de8f59220a9a0479"` Nov 17 14:47:55.671 INFO [stderr] usermod: no changes Nov 17 14:47:55.739 INFO [stderr] Compiling rusty-train v0.1.0 (/source) Nov 17 14:47:56.374 INFO [stderr] warning: unused imports: `Red`, `Yellow` Nov 17 14:47:56.374 INFO [stderr] --> src/chapter7/bin/main.rs:3:34 Nov 17 14:47:56.374 INFO [stderr] | Nov 17 14:47:56.374 INFO [stderr] 3 | use communicator::TrafficLight::{Red, Yellow}; Nov 17 14:47:56.374 INFO [stderr] | ^^^ ^^^^^^ Nov 17 14:47:56.374 INFO [stderr] | Nov 17 14:47:56.374 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 17 14:47:56.374 INFO [stderr] Nov 17 14:47:56.427 INFO [stderr] warning: unused variable: `red` Nov 17 14:47:56.427 INFO [stderr] --> src/chapter7/bin/main.rs:8:9 Nov 17 14:47:56.427 INFO [stderr] | Nov 17 14:47:56.427 INFO [stderr] 8 | let red = Red; Nov 17 14:47:56.427 INFO [stderr] | ^^^ help: consider using `_red` instead Nov 17 14:47:56.427 INFO [stderr] | Nov 17 14:47:56.427 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 14:47:56.427 INFO [stderr] Nov 17 14:47:56.427 INFO [stderr] warning: unused variable: `yellow` Nov 17 14:47:56.427 INFO [stderr] --> src/chapter7/bin/main.rs:9:9 Nov 17 14:47:56.427 INFO [stderr] | Nov 17 14:47:56.427 INFO [stderr] 9 | let yellow = Yellow; Nov 17 14:47:56.427 INFO [stderr] | ^^^^^^ help: consider using `_yellow` instead Nov 17 14:47:56.427 INFO [stderr] Nov 17 14:47:56.427 INFO [stderr] warning: unused variable: `green` Nov 17 14:47:56.427 INFO [stderr] --> src/chapter7/bin/main.rs:10:9 Nov 17 14:47:56.427 INFO [stderr] | Nov 17 14:47:56.427 INFO [stderr] 10 | let green = communicator::TrafficLight::Green; Nov 17 14:47:56.427 INFO [stderr] | ^^^^^ help: consider using `_green` instead Nov 17 14:47:56.427 INFO [stderr] Nov 17 14:47:56.427 INFO [stderr] warning: unused variable: `green` Nov 17 14:47:56.427 INFO [stderr] --> src/chapter7/bin/main.rs:14:9 Nov 17 14:47:56.427 INFO [stderr] | Nov 17 14:47:56.427 INFO [stderr] 14 | let green = Green; Nov 17 14:47:56.427 INFO [stderr] | ^^^^^ help: consider using `_green` instead Nov 17 14:47:56.427 INFO [stderr] Nov 17 14:47:56.611 INFO [stderr] warning: unused variable: `v` Nov 17 14:47:56.611 INFO [stderr] --> src/errors/bin/main.rs:5:9 Nov 17 14:47:56.611 INFO [stderr] | Nov 17 14:47:56.611 INFO [stderr] 5 | let v = vec![1, 2, 3]; Nov 17 14:47:56.611 INFO [stderr] | ^ help: consider using `_v` instead Nov 17 14:47:56.611 INFO [stderr] | Nov 17 14:47:56.611 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 14:47:56.611 INFO [stderr] Nov 17 14:47:56.611 INFO [stderr] warning: unused variable: `f` Nov 17 14:47:56.611 INFO [stderr] --> src/errors/bin/main.rs:23:9 Nov 17 14:47:56.611 INFO [stderr] | Nov 17 14:47:56.611 INFO [stderr] 23 | let f = match f { Nov 17 14:47:56.611 INFO [stderr] | ^ help: consider using `_f` instead Nov 17 14:47:56.611 INFO [stderr] Nov 17 14:47:56.635 INFO [stderr] warning: function is never used: `read_username_from_file` Nov 17 14:47:56.635 INFO [stderr] --> src/errors/bin/main.rs:44:1 Nov 17 14:47:56.635 INFO [stderr] | Nov 17 14:47:56.635 INFO [stderr] 44 | fn read_username_from_file() -> Result { Nov 17 14:47:56.635 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:56.650 INFO [stderr] | Nov 17 14:47:56.650 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 14:47:56.650 INFO [stderr] Nov 17 14:47:56.650 INFO [stderr] warning: function is never used: `read_username_from_file2` Nov 17 14:47:56.650 INFO [stderr] --> src/errors/bin/main.rs:60:1 Nov 17 14:47:56.650 INFO [stderr] | Nov 17 14:47:56.650 INFO [stderr] 60 | fn read_username_from_file2() -> Result { Nov 17 14:47:56.650 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:56.650 INFO [stderr] Nov 17 14:47:56.663 INFO [stderr] warning: function `openFile` should have a snake case name such as `open_file` Nov 17 14:47:56.663 INFO [stderr] --> src/errors/bin/main.rs:20:1 Nov 17 14:47:56.663 INFO [stderr] | Nov 17 14:47:56.663 INFO [stderr] 20 | / fn openFile() { Nov 17 14:47:56.663 INFO [stderr] 21 | | let f = File::open("hello.txt"); Nov 17 14:47:56.663 INFO [stderr] 22 | | Nov 17 14:47:56.663 INFO [stderr] 23 | | let f = match f { Nov 17 14:47:56.663 INFO [stderr] ... | Nov 17 14:47:56.663 INFO [stderr] 40 | | }; Nov 17 14:47:56.663 INFO [stderr] 41 | | } Nov 17 14:47:56.663 INFO [stderr] | |_^ Nov 17 14:47:56.663 INFO [stderr] | Nov 17 14:47:56.663 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 14:47:56.663 INFO [stderr] Nov 17 14:47:56.991 INFO [stderr] warning: unused variable: `black` Nov 17 14:47:56.991 INFO [stderr] --> src/chapter5/bin/main.rs:23:9 Nov 17 14:47:56.991 INFO [stderr] | Nov 17 14:47:56.991 INFO [stderr] 23 | let black = Color(0, 0, 0); Nov 17 14:47:56.991 INFO [stderr] | ^^^^^ help: consider using `_black` instead Nov 17 14:47:56.991 INFO [stderr] | Nov 17 14:47:56.991 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 14:47:56.991 INFO [stderr] Nov 17 14:47:56.991 INFO [stderr] warning: unused variable: `origin` Nov 17 14:47:56.991 INFO [stderr] --> src/chapter5/bin/main.rs:24:9 Nov 17 14:47:56.991 INFO [stderr] | Nov 17 14:47:56.991 INFO [stderr] 24 | let origin = Point(0, 0, 0); Nov 17 14:47:56.991 INFO [stderr] | ^^^^^^ help: consider using `_origin` instead Nov 17 14:47:56.991 INFO [stderr] Nov 17 14:47:57.003 INFO [stderr] warning: function is never used: `build_user` Nov 17 14:47:57.003 INFO [stderr] --> src/chapter5/bin/main.rs:103:1 Nov 17 14:47:57.003 INFO [stderr] | Nov 17 14:47:57.003 INFO [stderr] 103 | fn build_user(email: String, username: String) -> User { Nov 17 14:47:57.003 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:57.003 INFO [stderr] | Nov 17 14:47:57.003 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 14:47:57.003 INFO [stderr] Nov 17 14:47:57.402 INFO [stderr] warning: unused variable: `black` Nov 17 14:47:57.403 INFO [stderr] --> src/chapter3/bin/main.rs:107:9 Nov 17 14:47:57.403 INFO [stderr] | Nov 17 14:47:57.403 INFO [stderr] 107 | let black = Color(0, 0, 0); Nov 17 14:47:57.404 INFO [stderr] | ^^^^^ help: consider using `_black` instead Nov 17 14:47:57.404 INFO [stderr] | Nov 17 14:47:57.404 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 14:47:57.404 INFO [stderr] Nov 17 14:47:57.405 INFO [stderr] warning: unused variable: `origin` Nov 17 14:47:57.405 INFO [stderr] --> src/chapter3/bin/main.rs:108:9 Nov 17 14:47:57.405 INFO [stderr] | Nov 17 14:47:57.405 INFO [stderr] 108 | let origin = Point(0, 0, 0); Nov 17 14:47:57.406 INFO [stderr] | ^^^^^^ help: consider using `_origin` instead Nov 17 14:47:57.406 INFO [stderr] Nov 17 14:47:57.430 INFO [stderr] warning: function is never used: `gives_ownership` Nov 17 14:47:57.432 INFO [stderr] --> src/chapter3/bin/main.rs:119:1 Nov 17 14:47:57.433 INFO [stderr] | Nov 17 14:47:57.433 INFO [stderr] 119 | fn gives_ownership() -> String { Nov 17 14:47:57.434 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:57.434 INFO [stderr] | Nov 17 14:47:57.434 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 14:47:57.439 INFO [stderr] Nov 17 14:47:57.439 INFO [stderr] warning: function is never used: `takes_and_gives_back` Nov 17 14:47:57.439 INFO [stderr] --> src/chapter3/bin/main.rs:124:1 Nov 17 14:47:57.439 INFO [stderr] | Nov 17 14:47:57.440 INFO [stderr] 124 | fn takes_and_gives_back(a_string: String) -> String { Nov 17 14:47:57.440 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:57.440 INFO [stderr] Nov 17 14:47:57.440 INFO [stderr] warning: function is never used: `no_dangle` Nov 17 14:47:57.441 INFO [stderr] --> src/chapter3/bin/main.rs:149:1 Nov 17 14:47:57.441 INFO [stderr] | Nov 17 14:47:57.441 INFO [stderr] 149 | fn no_dangle() -> String { Nov 17 14:47:57.442 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:57.442 INFO [stderr] Nov 17 14:47:57.442 INFO [stderr] warning: function is never used: `build_user` Nov 17 14:47:57.442 INFO [stderr] --> src/chapter3/bin/main.rs:187:1 Nov 17 14:47:57.443 INFO [stderr] | Nov 17 14:47:57.443 INFO [stderr] 187 | fn build_user(email: String, username: String) -> User { Nov 17 14:47:57.443 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:57.443 INFO [stderr] Nov 17 14:47:58.187 INFO [stderr] warning: function is never used: `middle_function` Nov 17 14:47:58.187 INFO [stderr] --> src/communicator/lib/mod.rs:6:5 Nov 17 14:47:58.187 INFO [stderr] | Nov 17 14:47:58.188 INFO [stderr] 6 | pub fn middle_function() { Nov 17 14:47:58.188 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:58.189 INFO [stderr] | Nov 17 14:47:58.189 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 14:47:58.189 INFO [stderr] Nov 17 14:47:58.189 INFO [stderr] warning: function is never used: `middle_secret_function` Nov 17 14:47:58.190 INFO [stderr] --> src/communicator/lib/mod.rs:10:5 Nov 17 14:47:58.190 INFO [stderr] | Nov 17 14:47:58.190 INFO [stderr] 10 | fn middle_secret_function() { Nov 17 14:47:58.191 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:58.191 INFO [stderr] Nov 17 14:47:58.192 INFO [stderr] warning: function is never used: `inner_function` Nov 17 14:47:58.192 INFO [stderr] --> src/communicator/lib/mod.rs:17:9 Nov 17 14:47:58.192 INFO [stderr] | Nov 17 14:47:58.192 INFO [stderr] 17 | pub fn inner_function() {} Nov 17 14:47:58.193 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:58.193 INFO [stderr] Nov 17 14:47:58.193 INFO [stderr] warning: function is never used: `secret_function` Nov 17 14:47:58.194 INFO [stderr] --> src/communicator/lib/mod.rs:19:9 Nov 17 14:47:58.194 INFO [stderr] | Nov 17 14:47:58.194 INFO [stderr] 19 | fn secret_function() { Nov 17 14:47:58.195 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:58.195 INFO [stderr] Nov 17 14:47:58.195 INFO [stderr] warning: function is never used: `inner_function` Nov 17 14:47:58.196 INFO [stderr] --> src/communicator/lib/mod.rs:26:13 Nov 17 14:47:58.196 INFO [stderr] | Nov 17 14:47:58.196 INFO [stderr] 26 | pub fn inner_function() { Nov 17 14:47:58.197 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:58.197 INFO [stderr] Nov 17 14:47:58.197 INFO [stderr] warning: function is never used: `try_me` Nov 17 14:47:58.198 INFO [stderr] --> src/communicator/lib/mod.rs:56:1 Nov 17 14:47:58.198 INFO [stderr] | Nov 17 14:47:58.198 INFO [stderr] 56 | fn try_me() { Nov 17 14:47:58.199 INFO [stderr] | ^^^^^^^^^^^ Nov 17 14:47:58.199 INFO [stderr] Nov 17 14:47:58.315 INFO [stderr] warning: unused variable: `t` Nov 17 14:47:58.315 INFO [stderr] --> src/traits/bin/main.rs:83:24 Nov 17 14:47:58.315 INFO [stderr] | Nov 17 14:47:58.315 INFO [stderr] 83 | fn some_function(t: T, u: U) -> i32 Nov 17 14:47:58.315 INFO [stderr] | ^ help: consider using `_t` instead Nov 17 14:47:58.319 INFO [stderr] | Nov 17 14:47:58.319 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 14:47:58.319 INFO [stderr] Nov 17 14:47:58.319 INFO [stderr] warning: unused variable: `u` Nov 17 14:47:58.319 INFO [stderr] --> src/traits/bin/main.rs:83:30 Nov 17 14:47:58.319 INFO [stderr] | Nov 17 14:47:58.319 INFO [stderr] 83 | fn some_function(t: T, u: U) -> i32 Nov 17 14:47:58.319 INFO [stderr] | ^ help: consider using `_u` instead Nov 17 14:47:58.319 INFO [stderr] Nov 17 14:47:58.339 INFO [stderr] warning: function is never used: `some_function` Nov 17 14:47:58.339 INFO [stderr] --> src/traits/bin/main.rs:83:1 Nov 17 14:47:58.339 INFO [stderr] | Nov 17 14:47:58.339 INFO [stderr] 83 | / fn some_function(t: T, u: U) -> i32 Nov 17 14:47:58.339 INFO [stderr] 84 | | where T: std::fmt::Display + Clone, Nov 17 14:47:58.339 INFO [stderr] 85 | | U: Clone + std::fmt::Debug { Nov 17 14:47:58.339 INFO [stderr] 86 | | 1 Nov 17 14:47:58.339 INFO [stderr] 87 | | } Nov 17 14:47:58.339 INFO [stderr] | |_^ Nov 17 14:47:58.363 INFO [stderr] | Nov 17 14:47:58.364 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 14:47:58.365 INFO [stderr] Nov 17 14:47:58.365 INFO [stderr] warning: struct is never constructed: `Pair` Nov 17 14:47:58.365 INFO [stderr] --> src/traits/bin/main.rs:92:1 Nov 17 14:47:58.366 INFO [stderr] | Nov 17 14:47:58.366 INFO [stderr] 92 | struct Pair { Nov 17 14:47:58.366 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 17 14:47:58.366 INFO [stderr] Nov 17 14:47:58.366 INFO [stderr] warning: method is never used: `new` Nov 17 14:47:58.366 INFO [stderr] --> src/traits/bin/main.rs:98:5 Nov 17 14:47:58.366 INFO [stderr] | Nov 17 14:47:58.366 INFO [stderr] 98 | fn new(x: T, y: T) -> Self { Nov 17 14:47:58.366 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:58.366 INFO [stderr] Nov 17 14:47:58.367 INFO [stderr] warning: method is never used: `cmp_display` Nov 17 14:47:58.367 INFO [stderr] --> src/traits/bin/main.rs:107:5 Nov 17 14:47:58.367 INFO [stderr] | Nov 17 14:47:58.367 INFO [stderr] 107 | fn cmp_display(&self) { Nov 17 14:47:58.367 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:58.367 INFO [stderr] Nov 17 14:47:58.896 INFO [stderr] warning: unused variable: `s` Nov 17 14:47:58.896 INFO [stderr] --> src/lifetimes/bin/main.rs:5:13 Nov 17 14:47:58.896 INFO [stderr] | Nov 17 14:47:58.896 INFO [stderr] 5 | let s: &'static str = "asdsa"; Nov 17 14:47:58.896 INFO [stderr] | ^ help: consider using `_s` instead Nov 17 14:47:58.896 INFO [stderr] | Nov 17 14:47:58.896 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 14:47:58.897 INFO [stderr] Nov 17 14:47:58.897 INFO [stderr] warning: unused variable: `y` Nov 17 14:47:58.897 INFO [stderr] --> src/lifetimes/bin/main.rs:40:29 Nov 17 14:47:58.897 INFO [stderr] | Nov 17 14:47:58.897 INFO [stderr] 40 | fn longest2<'a>(x: &'a str, y: &str) -> &'a str { Nov 17 14:47:58.897 INFO [stderr] | ^ help: consider using `_y` instead Nov 17 14:47:58.897 INFO [stderr] Nov 17 14:47:58.897 INFO [stderr] warning: unused variable: `y` Nov 17 14:47:58.897 INFO [stderr] --> src/lifetimes/bin/main.rs:44:29 Nov 17 14:47:58.897 INFO [stderr] | Nov 17 14:47:58.897 INFO [stderr] 44 | fn longest3<'a>(x: &'a str, y: &str) -> &'a str { Nov 17 14:47:58.897 INFO [stderr] | ^ help: consider using `_y` instead Nov 17 14:47:58.897 INFO [stderr] Nov 17 14:47:58.920 INFO [stderr] warning: function is never used: `longest3` Nov 17 14:47:58.920 INFO [stderr] --> src/lifetimes/bin/main.rs:44:1 Nov 17 14:47:58.920 INFO [stderr] | Nov 17 14:47:58.920 INFO [stderr] 44 | fn longest3<'a>(x: &'a str, y: &str) -> &'a str { Nov 17 14:47:58.920 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:58.920 INFO [stderr] | Nov 17 14:47:58.920 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 14:47:58.920 INFO [stderr] Nov 17 14:47:58.920 INFO [stderr] warning: field is never used: `a` Nov 17 14:47:58.920 INFO [stderr] --> src/lifetimes/bin/main.rs:50:5 Nov 17 14:47:58.920 INFO [stderr] | Nov 17 14:47:58.920 INFO [stderr] 50 | a: String, Nov 17 14:47:58.920 INFO [stderr] | ^^^^^^^^^ Nov 17 14:47:58.920 INFO [stderr] Nov 17 14:47:58.920 INFO [stderr] warning: method is never used: `level` Nov 17 14:47:58.920 INFO [stderr] --> src/lifetimes/bin/main.rs:54:5 Nov 17 14:47:58.920 INFO [stderr] | Nov 17 14:47:58.920 INFO [stderr] 54 | fn level(&self) -> i32 { Nov 17 14:47:58.920 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:58.920 INFO [stderr] Nov 17 14:47:58.920 INFO [stderr] warning: method is never used: `a` Nov 17 14:47:58.920 INFO [stderr] --> src/lifetimes/bin/main.rs:60:5 Nov 17 14:47:58.920 INFO [stderr] | Nov 17 14:47:58.920 INFO [stderr] 60 | fn a(&self) -> &str { Nov 17 14:47:58.920 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:58.920 INFO [stderr] Nov 17 14:47:58.925 INFO [stderr] warning: function is never used: `longest_with_an_announcement` Nov 17 14:47:58.925 INFO [stderr] --> src/lifetimes/bin/main.rs:67:1 Nov 17 14:47:58.926 INFO [stderr] | Nov 17 14:47:58.926 INFO [stderr] 67 | / fn longest_with_an_announcement<'a, T>(x: &'a str, y: &'a str, ann: T) -> &'a str Nov 17 14:47:58.926 INFO [stderr] 68 | | where T: Display Nov 17 14:47:58.926 INFO [stderr] 69 | | { Nov 17 14:47:58.926 INFO [stderr] 70 | | println!("Announcement! {}", ann); Nov 17 14:47:58.926 INFO [stderr] ... | Nov 17 14:47:58.926 INFO [stderr] 75 | | } Nov 17 14:47:58.926 INFO [stderr] 76 | | } Nov 17 14:47:58.926 INFO [stderr] | |_^ Nov 17 14:47:58.926 INFO [stderr] Nov 17 14:47:59.097 INFO [stderr] warning: unused variable: `ip_type` Nov 17 14:47:59.097 INFO [stderr] --> src/chapter6/bin/main.rs:1:10 Nov 17 14:47:59.097 INFO [stderr] | Nov 17 14:47:59.097 INFO [stderr] 1 | fn route(ip_type: IpAddrKind) { } Nov 17 14:47:59.097 INFO [stderr] | ^^^^^^^ help: consider using `_ip_type` instead Nov 17 14:47:59.097 INFO [stderr] | Nov 17 14:47:59.097 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 14:47:59.097 INFO [stderr] Nov 17 14:47:59.097 INFO [stderr] warning: unused variable: `x` Nov 17 14:47:59.097 INFO [stderr] --> src/chapter6/bin/main.rs:32:35 Nov 17 14:47:59.097 INFO [stderr] | Nov 17 14:47:59.097 INFO [stderr] 32 | let x = some_string.and_then(|x: &str| Some("sf")); Nov 17 14:47:59.097 INFO [stderr] | ^ help: consider using `_x` instead Nov 17 14:47:59.097 INFO [stderr] Nov 17 14:47:59.100 INFO [stderr] warning: unused variable: `six` Nov 17 14:47:59.100 INFO [stderr] --> src/chapter6/bin/main.rs:11:9 Nov 17 14:47:59.100 INFO [stderr] | Nov 17 14:47:59.100 INFO [stderr] 11 | let six = IpAddrKind::V6; Nov 17 14:47:59.100 INFO [stderr] | ^^^ help: consider using `_six` instead Nov 17 14:47:59.100 INFO [stderr] Nov 17 14:47:59.100 INFO [stderr] warning: unused variable: `home` Nov 17 14:47:59.100 INFO [stderr] --> src/chapter6/bin/main.rs:18:9 Nov 17 14:47:59.100 INFO [stderr] | Nov 17 14:47:59.100 INFO [stderr] 18 | let home = IpAddr::V4(String::from("127.0.0.1")); Nov 17 14:47:59.100 INFO [stderr] | ^^^^ help: consider using `_home` instead Nov 17 14:47:59.100 INFO [stderr] Nov 17 14:47:59.100 INFO [stderr] warning: unused variable: `loopback` Nov 17 14:47:59.100 INFO [stderr] --> src/chapter6/bin/main.rs:19:9 Nov 17 14:47:59.100 INFO [stderr] | Nov 17 14:47:59.100 INFO [stderr] 19 | let loopback = IpAddr::V6(String::from("::1")); Nov 17 14:47:59.100 INFO [stderr] | ^^^^^^^^ help: consider using `_loopback` instead Nov 17 14:47:59.100 INFO [stderr] Nov 17 14:47:59.100 INFO [stderr] warning: unused variable: `home` Nov 17 14:47:59.100 INFO [stderr] --> src/chapter6/bin/main.rs:21:9 Nov 17 14:47:59.100 INFO [stderr] | Nov 17 14:47:59.100 INFO [stderr] 21 | let home = IpAddr2::V4(127, 0, 0, 1); Nov 17 14:47:59.100 INFO [stderr] | ^^^^ help: consider using `_home` instead Nov 17 14:47:59.100 INFO [stderr] Nov 17 14:47:59.100 INFO [stderr] warning: unused variable: `loopback` Nov 17 14:47:59.100 INFO [stderr] --> src/chapter6/bin/main.rs:22:9 Nov 17 14:47:59.100 INFO [stderr] | Nov 17 14:47:59.100 INFO [stderr] 22 | let loopback = IpAddr2::V6(String::from("::1")); Nov 17 14:47:59.100 INFO [stderr] | ^^^^^^^^ help: consider using `_loopback` instead Nov 17 14:47:59.100 INFO [stderr] Nov 17 14:47:59.100 INFO [stderr] warning: variable `count` is assigned to, but never used Nov 17 14:47:59.100 INFO [stderr] --> src/chapter6/bin/main.rs:72:13 Nov 17 14:47:59.100 INFO [stderr] | Nov 17 14:47:59.100 INFO [stderr] 72 | let mut count = 0; Nov 17 14:47:59.100 INFO [stderr] | ^^^^^ Nov 17 14:47:59.100 INFO [stderr] | Nov 17 14:47:59.100 INFO [stderr] = note: consider using `_count` instead Nov 17 14:47:59.100 INFO [stderr] Nov 17 14:47:59.100 INFO [stderr] warning: value assigned to `count` is never read Nov 17 14:47:59.101 INFO [stderr] --> src/chapter6/bin/main.rs:76:9 Nov 17 14:47:59.101 INFO [stderr] | Nov 17 14:47:59.101 INFO [stderr] 76 | count += 1; Nov 17 14:47:59.101 INFO [stderr] | ^^^^^ Nov 17 14:47:59.101 INFO [stderr] | Nov 17 14:47:59.101 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 17 14:47:59.101 INFO [stderr] Nov 17 14:47:59.111 INFO [stderr] warning: variant is never constructed: `Quit` Nov 17 14:47:59.111 INFO [stderr] --> src/chapter6/bin/main.rs:94:5 Nov 17 14:47:59.111 INFO [stderr] | Nov 17 14:47:59.111 INFO [stderr] 94 | Quit, Nov 17 14:47:59.111 INFO [stderr] | ^^^^ Nov 17 14:47:59.111 INFO [stderr] | Nov 17 14:47:59.111 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 14:47:59.111 INFO [stderr] Nov 17 14:47:59.111 INFO [stderr] warning: variant is never constructed: `Move` Nov 17 14:47:59.111 INFO [stderr] --> src/chapter6/bin/main.rs:95:5 Nov 17 14:47:59.111 INFO [stderr] | Nov 17 14:47:59.111 INFO [stderr] 95 | Move { x: i32, y: i32 }, Nov 17 14:47:59.111 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:59.111 INFO [stderr] Nov 17 14:47:59.111 INFO [stderr] warning: variant is never constructed: `ChangeColor` Nov 17 14:47:59.111 INFO [stderr] --> src/chapter6/bin/main.rs:97:5 Nov 17 14:47:59.111 INFO [stderr] | Nov 17 14:47:59.111 INFO [stderr] 97 | ChangeColor(i32, i32, i32), Nov 17 14:47:59.111 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:59.111 INFO [stderr] Nov 17 14:47:59.111 INFO [stderr] warning: variant is never constructed: `Alaska` Nov 17 14:47:59.111 INFO [stderr] --> src/chapter6/bin/main.rs:115:5 Nov 17 14:47:59.112 INFO [stderr] | Nov 17 14:47:59.112 INFO [stderr] 115 | Alaska, Nov 17 14:47:59.112 INFO [stderr] | ^^^^^^ Nov 17 14:47:59.112 INFO [stderr] Nov 17 14:47:59.112 INFO [stderr] warning: variant is never constructed: `Nickel` Nov 17 14:47:59.112 INFO [stderr] --> src/chapter6/bin/main.rs:121:5 Nov 17 14:47:59.112 INFO [stderr] | Nov 17 14:47:59.112 INFO [stderr] 121 | Nickel, Nov 17 14:47:59.112 INFO [stderr] | ^^^^^^ Nov 17 14:47:59.112 INFO [stderr] Nov 17 14:47:59.473 INFO [stderr] warning: unnecessary parentheses around assigned value Nov 17 14:47:59.474 INFO [stderr] --> src/collections/bin/main.rs:181:14 Nov 17 14:47:59.474 INFO [stderr] | Nov 17 14:47:59.474 INFO [stderr] 181 | t += (*i as f32); Nov 17 14:47:59.474 INFO [stderr] | ^^^^^^^^^^^ help: remove these parentheses Nov 17 14:47:59.474 INFO [stderr] | Nov 17 14:47:59.474 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 17 14:47:59.474 INFO [stderr] Nov 17 14:47:59.495 INFO [stderr] warning: function is never used: `max_ch` Nov 17 14:47:59.495 INFO [stderr] --> src/generics/bin/main.rs:51:1 Nov 17 14:47:59.495 INFO [stderr] | Nov 17 14:47:59.495 INFO [stderr] 51 | fn max_ch(list: &[char]) -> Option { Nov 17 14:47:59.495 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 14:47:59.495 INFO [stderr] | Nov 17 14:47:59.495 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 14:47:59.495 INFO [stderr] Nov 17 14:47:59.619 INFO [stderr] warning: unused variable: `s1` Nov 17 14:47:59.619 INFO [stderr] --> src/collections/bin/main.rs:99:9 Nov 17 14:47:59.619 INFO [stderr] | Nov 17 14:47:59.619 INFO [stderr] 99 | let s1 = String::from("hello"); Nov 17 14:47:59.619 INFO [stderr] | ^^ help: consider using `_s1` instead Nov 17 14:47:59.619 INFO [stderr] | Nov 17 14:47:59.619 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 14:47:59.619 INFO [stderr] Nov 17 14:47:59.619 INFO [stderr] warning: unused variable: `scores` Nov 17 14:47:59.619 INFO [stderr] --> src/collections/bin/main.rs:143:9 Nov 17 14:47:59.619 INFO [stderr] | Nov 17 14:47:59.619 INFO [stderr] 143 | let scores: HashMap<_, _> = zipped.collect(); Nov 17 14:47:59.619 INFO [stderr] | ^^^^^^ help: consider using `_scores` instead Nov 17 14:47:59.619 INFO [stderr] Nov 17 14:47:59.658 INFO [stderr] warning: variable does not need to be mutable Nov 17 14:47:59.660 INFO [stderr] --> src/collections/bin/main.rs:56:9 Nov 17 14:47:59.660 INFO [stderr] | Nov 17 14:47:59.660 INFO [stderr] 56 | let mut s = String::new(); Nov 17 14:47:59.660 INFO [stderr] | ----^ Nov 17 14:47:59.660 INFO [stderr] | | Nov 17 14:47:59.660 INFO [stderr] | help: remove this `mut` Nov 17 14:47:59.660 INFO [stderr] | Nov 17 14:47:59.660 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 14:47:59.660 INFO [stderr] Nov 17 14:47:59.899 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.20s Nov 17 14:47:59.905 INFO [stderr] su: No module specific data is present Nov 17 14:48:00.248 INFO running `"docker" "inspect" "df47deb170d73c6d715c9c5683350f2e270838f0ed689d94de8f59220a9a0479"` Nov 17 14:48:00.344 INFO running `"docker" "rm" "-f" "df47deb170d73c6d715c9c5683350f2e270838f0ed689d94de8f59220a9a0479"` Nov 17 14:48:00.510 INFO [stdout] df47deb170d73c6d715c9c5683350f2e270838f0ed689d94de8f59220a9a0479 Nov 17 14:48:00.521 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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 17 14:48:00.763 INFO [stdout] acf41aa6f2098941f23a0a1323718db2023b6a012ef8a4c9ba1c05612e39edd9 Nov 17 14:48:00.768 INFO running `"docker" "start" "-a" "acf41aa6f2098941f23a0a1323718db2023b6a012ef8a4c9ba1c05612e39edd9"` Nov 17 14:48:01.599 INFO [stderr] usermod: no changes Nov 17 14:48:01.663 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s Nov 17 14:48:01.671 INFO [stderr] Running /target/debug/deps/communicator-dc0435b86083b8c3 Nov 17 14:48:01.676 INFO [stdout] Nov 17 14:48:01.676 INFO [stdout] running 9 tests Nov 17 14:48:01.676 INFO [stdout] test tests::expensive_test ... ignored Nov 17 14:48:01.676 INFO [stdout] test tests::add_two_and_two ... ok Nov 17 14:48:01.676 INFO [stdout] test tests::add_three_and_two ... ok Nov 17 14:48:01.676 INFO [stdout] test tests::exploration ... ok Nov 17 14:48:01.676 INFO [stdout] test tests::it_adds_two ... ok Nov 17 14:48:01.676 INFO [stdout] test tests::this_test_will_pass ... ok Nov 17 14:48:01.676 INFO [stdout] test tests::larger_can_hold_smaller ... ok Nov 17 14:48:01.676 INFO [stdout] test tests::one_hundred ... ok Nov 17 14:48:01.677 INFO [stdout] test tests::smaller_cannot_hold_larger ... ok Nov 17 14:48:01.677 INFO [stderr] Running /target/debug/deps/chapter3-c056c3dceb2218e9 Nov 17 14:48:01.677 INFO [stdout] Nov 17 14:48:01.677 INFO [stdout] test result: ok. 8 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out Nov 17 14:48:01.677 INFO [stdout] Nov 17 14:48:01.678 INFO [stdout] Nov 17 14:48:01.679 INFO [stdout] running 0 tests Nov 17 14:48:01.679 INFO [stdout] Nov 17 14:48:01.679 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 14:48:01.679 INFO [stdout] Nov 17 14:48:01.680 INFO [stderr] Running /target/debug/deps/chapter5-bb43314003f3c95b Nov 17 14:48:01.688 INFO [stdout] Nov 17 14:48:01.688 INFO [stdout] running 0 tests Nov 17 14:48:01.688 INFO [stdout] Nov 17 14:48:01.688 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 14:48:01.688 INFO [stdout] Nov 17 14:48:01.688 INFO [stderr] Running /target/debug/deps/chapter6-a47eee76674ad9fc Nov 17 14:48:01.689 INFO [stdout] Nov 17 14:48:01.689 INFO [stdout] running 0 tests Nov 17 14:48:01.689 INFO [stdout] Nov 17 14:48:01.689 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 14:48:01.689 INFO [stdout] Nov 17 14:48:01.690 INFO [stderr] Running /target/debug/deps/chapter7-240528f8a64b6752 Nov 17 14:48:01.691 INFO [stdout] Nov 17 14:48:01.691 INFO [stdout] running 0 tests Nov 17 14:48:01.691 INFO [stdout] Nov 17 14:48:01.691 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 14:48:01.691 INFO [stdout] Nov 17 14:48:01.691 INFO [stderr] Running /target/debug/deps/collections-9be46e8380a5781e Nov 17 14:48:01.692 INFO [stdout] Nov 17 14:48:01.692 INFO [stdout] running 0 tests Nov 17 14:48:01.692 INFO [stdout] Nov 17 14:48:01.692 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 14:48:01.692 INFO [stdout] Nov 17 14:48:01.692 INFO [stderr] Running /target/debug/deps/errors-7ac4bf1d41abd791 Nov 17 14:48:01.694 INFO [stdout] Nov 17 14:48:01.694 INFO [stdout] running 0 tests Nov 17 14:48:01.694 INFO [stdout] Nov 17 14:48:01.694 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 14:48:01.694 INFO [stdout] Nov 17 14:48:01.694 INFO [stderr] Running /target/debug/deps/generics-9bfb14523e4de3ed Nov 17 14:48:01.695 INFO [stdout] Nov 17 14:48:01.695 INFO [stdout] running 0 tests Nov 17 14:48:01.695 INFO [stdout] Nov 17 14:48:01.695 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 14:48:01.695 INFO [stdout] Nov 17 14:48:01.695 INFO [stderr] Running /target/debug/deps/lifetimes-3ad88544d22e6db3 Nov 17 14:48:01.697 INFO [stdout] Nov 17 14:48:01.697 INFO [stdout] running 0 tests Nov 17 14:48:01.697 INFO [stdout] Nov 17 14:48:01.697 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 14:48:01.697 INFO [stdout] Nov 17 14:48:01.697 INFO [stderr] Running /target/debug/deps/minigrep-57d9474a78cd7d34 Nov 17 14:48:01.704 INFO [stderr] Running /target/debug/deps/traits-6771ff914c0959e1 Nov 17 14:48:01.704 INFO [stdout] Nov 17 14:48:01.704 INFO [stderr] Running /target/debug/deps/integration_test-62fe9cfb34699838 Nov 17 14:48:01.704 INFO [stdout] running 0 tests Nov 17 14:48:01.704 INFO [stdout] Nov 17 14:48:01.704 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 14:48:01.704 INFO [stdout] Nov 17 14:48:01.704 INFO [stdout] Nov 17 14:48:01.704 INFO [stdout] running 0 tests Nov 17 14:48:01.704 INFO [stdout] Nov 17 14:48:01.704 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 14:48:01.704 INFO [stdout] Nov 17 14:48:01.711 INFO [stdout] Nov 17 14:48:01.711 INFO [stdout] running 1 test Nov 17 14:48:01.711 INFO [stdout] test it_adds_two_ingrt ... ok Nov 17 14:48:01.711 INFO [stdout] Nov 17 14:48:01.711 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 14:48:01.711 INFO [stdout] Nov 17 14:48:01.712 INFO [stderr] Doc-tests communicator Nov 17 14:48:02.219 INFO [stdout] Nov 17 14:48:02.219 INFO [stdout] running 0 tests Nov 17 14:48:02.219 INFO [stdout] Nov 17 14:48:02.219 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 14:48:02.219 INFO [stdout] Nov 17 14:48:02.229 INFO [stderr] su: No module specific data is present Nov 17 14:48:02.560 INFO running `"docker" "inspect" "acf41aa6f2098941f23a0a1323718db2023b6a012ef8a4c9ba1c05612e39edd9"` Nov 17 14:48:02.759 INFO running `"docker" "rm" "-f" "acf41aa6f2098941f23a0a1323718db2023b6a012ef8a4c9ba1c05612e39edd9"` Nov 17 14:48:02.904 INFO [stdout] acf41aa6f2098941f23a0a1323718db2023b6a012ef8a4c9ba1c05612e39edd9