Oct 12 17:16:28.334 INFO testing zhenhuanlee/rust_learn against master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513 for rustdoc-test-static-cling-1
Oct 12 17:16:28.334 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-7/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/rustdoc-test-static-cling-1/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/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 +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-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"`
Oct 12 17:16:28.554 INFO blam! 964f56baff40eac20264289cfd1273889eff5a6c6d378a111fd3ad786f29c5c6
Oct 12 17:16:28.555 INFO running `"docker" "start" "-a" "964f56baff40eac20264289cfd1273889eff5a6c6d378a111fd3ad786f29c5c6"`
Oct 12 17:16:28.858 INFO kablam! usermod: no changes
Oct 12 17:16:28.883 INFO kablam!    Compiling soo v0.1.0 (/source)
Oct 12 17:16:29.006 INFO kablam! warning: unused variable: `s3`
Oct 12 17:16:29.006 INFO kablam!   --> src/main.rs:39:9
Oct 12 17:16:29.006 INFO kablam!    |
Oct 12 17:16:29.006 INFO kablam! 39 |     let s3 = s1.clone(); // 拷贝
Oct 12 17:16:29.006 INFO kablam!    |         ^^ help: consider using `_s3` instead
Oct 12 17:16:29.006 INFO kablam!    |
Oct 12 17:16:29.006 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 17:16:29.006 INFO kablam! 
Oct 12 17:16:29.006 INFO kablam! warning: unused variable: `s2`
Oct 12 17:16:29.006 INFO kablam!   --> src/main.rs:40:9
Oct 12 17:16:29.006 INFO kablam!    |
Oct 12 17:16:29.006 INFO kablam! 40 |     let s2 = s1;  // 指针传递，s1 被移除
Oct 12 17:16:29.006 INFO kablam!    |         ^^ help: consider using `_s2` instead
Oct 12 17:16:29.006 INFO kablam! 
Oct 12 17:16:29.006 INFO kablam! warning: unused variable: `s5`
Oct 12 17:16:29.006 INFO kablam!   --> src/main.rs:45:9
Oct 12 17:16:29.006 INFO kablam!    |
Oct 12 17:16:29.006 INFO kablam! 45 |     let s5 = s4;  // 合法，因为是值传递  
Oct 12 17:16:29.006 INFO kablam!    |         ^^ help: consider using `_s5` instead
Oct 12 17:16:29.006 INFO kablam! 
Oct 12 17:16:29.006 INFO kablam! warning: unused variable: `r1`
Oct 12 17:16:29.006 INFO kablam!   --> src/main.rs:99:9
Oct 12 17:16:29.006 INFO kablam!    |
Oct 12 17:16:29.006 INFO kablam! 99 |     let r1 = &mut s;
Oct 12 17:16:29.006 INFO kablam!    |         ^^ help: consider using `_r1` instead
Oct 12 17:16:29.006 INFO kablam! 
Oct 12 17:16:29.006 INFO kablam! warning: unused variable: `r3`
Oct 12 17:16:29.006 INFO kablam!    --> src/main.rs:103:13
Oct 12 17:16:29.006 INFO kablam!     |
Oct 12 17:16:29.006 INFO kablam! 103 |         let r3 = &s2;
Oct 12 17:16:29.006 INFO kablam!     |             ^^ help: consider using `_r3` instead
Oct 12 17:16:29.006 INFO kablam! 
Oct 12 17:16:29.006 INFO kablam! warning: unused variable: `r4`
Oct 12 17:16:29.006 INFO kablam!    --> src/main.rs:105:9
Oct 12 17:16:29.006 INFO kablam!     |
Oct 12 17:16:29.006 INFO kablam! 105 |     let r4 = &mut &s2;
Oct 12 17:16:29.007 INFO kablam!     |         ^^ help: consider using `_r4` instead
Oct 12 17:16:29.007 INFO kablam! 
Oct 12 17:16:29.012 INFO kablam! warning: variable does not need to be mutable
Oct 12 17:16:29.012 INFO kablam!   --> src/main.rs:97:9
Oct 12 17:16:29.012 INFO kablam!    |
Oct 12 17:16:29.012 INFO kablam! 97 |     let mut s2 = String::from("world");
Oct 12 17:16:29.012 INFO kablam!    |         ----^^
Oct 12 17:16:29.012 INFO kablam!    |         |
Oct 12 17:16:29.012 INFO kablam!    |         help: remove this `mut`
Oct 12 17:16:29.012 INFO kablam!    |
Oct 12 17:16:29.012 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 17:16:29.012 INFO kablam! 
Oct 12 17:16:29.016 INFO kablam! warning: variable does not need to be mutable
Oct 12 17:16:29.016 INFO kablam!    --> src/main.rs:120:9
Oct 12 17:16:29.016 INFO kablam!     |
Oct 12 17:16:29.016 INFO kablam! 120 |     let mut s = String::from("hello world");
Oct 12 17:16:29.017 INFO kablam!     |         ----^
Oct 12 17:16:29.017 INFO kablam!     |         |
Oct 12 17:16:29.017 INFO kablam!     |         help: remove this `mut`
Oct 12 17:16:29.017 INFO kablam! 
Oct 12 17:16:29.029 INFO kablam! warning: function is never used: `test1`
Oct 12 17:16:29.029 INFO kablam!   --> src/main.rs:30:1
Oct 12 17:16:29.029 INFO kablam!    |
Oct 12 17:16:29.029 INFO kablam! 30 | fn test1 () {
Oct 12 17:16:29.029 INFO kablam!    | ^^^^^^^^^^^
Oct 12 17:16:29.029 INFO kablam!    |
Oct 12 17:16:29.029 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 17:16:29.029 INFO kablam! 
Oct 12 17:16:29.029 INFO kablam! warning: function is never used: `test2`
Oct 12 17:16:29.029 INFO kablam!   --> src/main.rs:37:1
Oct 12 17:16:29.029 INFO kablam!    |
Oct 12 17:16:29.029 INFO kablam! 37 | fn test2() {
Oct 12 17:16:29.029 INFO kablam!    | ^^^^^^^^^^
Oct 12 17:16:29.029 INFO kablam! 
Oct 12 17:16:29.029 INFO kablam! warning: function is never used: `test3`
Oct 12 17:16:29.029 INFO kablam!   --> src/main.rs:55:1
Oct 12 17:16:29.029 INFO kablam!    |
Oct 12 17:16:29.029 INFO kablam! 55 | fn test3() {
Oct 12 17:16:29.029 INFO kablam!    | ^^^^^^^^^^
Oct 12 17:16:29.029 INFO kablam! 
Oct 12 17:16:29.029 INFO kablam! warning: function is never used: `test3_1`
Oct 12 17:16:29.029 INFO kablam!   --> src/main.rs:66:1
Oct 12 17:16:29.029 INFO kablam!    |
Oct 12 17:16:29.029 INFO kablam! 66 | fn test3_1(sth: String) {
Oct 12 17:16:29.029 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:16:29.029 INFO kablam! 
Oct 12 17:16:29.029 INFO kablam! warning: function is never used: `test3_2`
Oct 12 17:16:29.029 INFO kablam!   --> src/main.rs:70:1
Oct 12 17:16:29.029 INFO kablam!    |
Oct 12 17:16:29.029 INFO kablam! 70 | fn test3_2(si: i32) {
Oct 12 17:16:29.029 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Oct 12 17:16:29.029 INFO kablam! 
Oct 12 17:16:29.029 INFO kablam! warning: function is never used: `test4`
Oct 12 17:16:29.029 INFO kablam!   --> src/main.rs:75:1
Oct 12 17:16:29.029 INFO kablam!    |
Oct 12 17:16:29.029 INFO kablam! 75 | fn test4() {
Oct 12 17:16:29.029 INFO kablam!    | ^^^^^^^^^^
Oct 12 17:16:29.029 INFO kablam! 
Oct 12 17:16:29.029 INFO kablam! warning: function is never used: `test4_1`
Oct 12 17:16:29.029 INFO kablam!   --> src/main.rs:82:1
Oct 12 17:16:29.029 INFO kablam!    |
Oct 12 17:16:29.029 INFO kablam! 82 | fn test4_1(s: &String) -> usize {
Oct 12 17:16:29.029 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:16:29.029 INFO kablam! 
Oct 12 17:16:29.029 INFO kablam! warning: function is never used: `test5`
Oct 12 17:16:29.029 INFO kablam!   --> src/main.rs:86:1
Oct 12 17:16:29.029 INFO kablam!    |
Oct 12 17:16:29.029 INFO kablam! 86 | fn test5() {
Oct 12 17:16:29.029 INFO kablam!    | ^^^^^^^^^^
Oct 12 17:16:29.029 INFO kablam! 
Oct 12 17:16:29.029 INFO kablam! warning: function is never used: `test5_1`
Oct 12 17:16:29.029 INFO kablam!   --> src/main.rs:91:1
Oct 12 17:16:29.029 INFO kablam!    |
Oct 12 17:16:29.029 INFO kablam! 91 | fn test5_1(s: &mut String) {
Oct 12 17:16:29.029 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:16:29.029 INFO kablam! 
Oct 12 17:16:29.029 INFO kablam! warning: function is never used: `test6`
Oct 12 17:16:29.029 INFO kablam!   --> src/main.rs:95:1
Oct 12 17:16:29.029 INFO kablam!    |
Oct 12 17:16:29.029 INFO kablam! 95 | fn test6() {
Oct 12 17:16:29.029 INFO kablam!    | ^^^^^^^^^^
Oct 12 17:16:29.029 INFO kablam! 
Oct 12 17:16:29.029 INFO kablam! warning: function is never used: `test7`
Oct 12 17:16:29.029 INFO kablam!    --> src/main.rs:110:1
Oct 12 17:16:29.029 INFO kablam!     |
Oct 12 17:16:29.029 INFO kablam! 110 | fn test7() {
Oct 12 17:16:29.029 INFO kablam!     | ^^^^^^^^^^
Oct 12 17:16:29.029 INFO kablam! 
Oct 12 17:16:29.029 INFO kablam! warning: function is never used: `test8`
Oct 12 17:16:29.029 INFO kablam!    --> src/main.rs:119:1
Oct 12 17:16:29.029 INFO kablam!     |
Oct 12 17:16:29.029 INFO kablam! 119 | fn test8() {
Oct 12 17:16:29.029 INFO kablam!     | ^^^^^^^^^^
Oct 12 17:16:29.029 INFO kablam! 
Oct 12 17:16:29.029 INFO kablam! warning: function is never used: `test9`
Oct 12 17:16:29.029 INFO kablam!    --> src/main.rs:131:1
Oct 12 17:16:29.029 INFO kablam!     |
Oct 12 17:16:29.029 INFO kablam! 131 | fn test9() {
Oct 12 17:16:29.029 INFO kablam!     | ^^^^^^^^^^
Oct 12 17:16:29.029 INFO kablam! 
Oct 12 17:16:29.029 INFO kablam! warning: struct is never constructed: `User`
Oct 12 17:16:29.029 INFO kablam!    --> src/main.rs:141:1
Oct 12 17:16:29.029 INFO kablam!     |
Oct 12 17:16:29.029 INFO kablam! 141 | struct User {
Oct 12 17:16:29.029 INFO kablam!     | ^^^^^^^^^^^
Oct 12 17:16:29.029 INFO kablam! 
Oct 12 17:16:29.029 INFO kablam! warning: function is never used: `test10`
Oct 12 17:16:29.029 INFO kablam!    --> src/main.rs:147:1
Oct 12 17:16:29.029 INFO kablam!     |
Oct 12 17:16:29.029 INFO kablam! 147 | fn test10() {
Oct 12 17:16:29.029 INFO kablam!     | ^^^^^^^^^^^
Oct 12 17:16:29.029 INFO kablam! 
Oct 12 17:16:29.029 INFO kablam! warning: struct is never constructed: `Rectangle`
Oct 12 17:16:29.029 INFO kablam!    --> src/main.rs:161:1
Oct 12 17:16:29.029 INFO kablam!     |
Oct 12 17:16:29.029 INFO kablam! 161 | struct Rectangle {
Oct 12 17:16:29.029 INFO kablam!     | ^^^^^^^^^^^^^^^^
Oct 12 17:16:29.029 INFO kablam! 
Oct 12 17:16:29.029 INFO kablam! warning: method is never used: `area`
Oct 12 17:16:29.029 INFO kablam!    --> src/main.rs:167:5
Oct 12 17:16:29.029 INFO kablam!     |
Oct 12 17:16:29.029 INFO kablam! 167 |     fn area(&mut self) {
Oct 12 17:16:29.029 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^
Oct 12 17:16:29.029 INFO kablam! 
Oct 12 17:16:29.029 INFO kablam! warning: method is never used: `can_hold`
Oct 12 17:16:29.029 INFO kablam!    --> src/main.rs:172:5
Oct 12 17:16:29.029 INFO kablam!     |
Oct 12 17:16:29.029 INFO kablam! 172 |     fn can_hold(&self, other: &Rectangle) {
Oct 12 17:16:29.029 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:16:29.029 INFO kablam! 
Oct 12 17:16:29.029 INFO kablam! warning: method is never used: `square`
Oct 12 17:16:29.029 INFO kablam!    --> src/main.rs:176:5
Oct 12 17:16:29.029 INFO kablam!     |
Oct 12 17:16:29.029 INFO kablam! 176 |     fn square(size: u32) -> Rectangle {
Oct 12 17:16:29.029 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:16:29.029 INFO kablam! 
Oct 12 17:16:29.029 INFO kablam! warning: enum is never used: `IpAddrKind`
Oct 12 17:16:29.029 INFO kablam!    --> src/main.rs:183:1
Oct 12 17:16:29.030 INFO kablam!     |
Oct 12 17:16:29.030 INFO kablam! 183 | enum IpAddrKind {
Oct 12 17:16:29.030 INFO kablam!     | ^^^^^^^^^^^^^^^
Oct 12 17:16:29.030 INFO kablam! 
Oct 12 17:16:29.030 INFO kablam! warning: enum is never used: `IpAddrKind2`
Oct 12 17:16:29.030 INFO kablam!    --> src/main.rs:188:1
Oct 12 17:16:29.030 INFO kablam!     |
Oct 12 17:16:29.030 INFO kablam! 188 | enum IpAddrKind2 {
Oct 12 17:16:29.030 INFO kablam!     | ^^^^^^^^^^^^^^^^
Oct 12 17:16:29.030 INFO kablam! 
Oct 12 17:16:29.030 INFO kablam! warning: struct is never constructed: `IpAddr`
Oct 12 17:16:29.030 INFO kablam!    --> src/main.rs:195:1
Oct 12 17:16:29.030 INFO kablam!     |
Oct 12 17:16:29.030 INFO kablam! 195 | struct IpAddr {
Oct 12 17:16:29.030 INFO kablam!     | ^^^^^^^^^^^^^
Oct 12 17:16:29.030 INFO kablam! 
Oct 12 17:16:29.030 INFO kablam! warning: function is never used: `test11`
Oct 12 17:16:29.030 INFO kablam!    --> src/main.rs:200:1
Oct 12 17:16:29.030 INFO kablam!     |
Oct 12 17:16:29.030 INFO kablam! 200 | fn test11() {
Oct 12 17:16:29.030 INFO kablam!     | ^^^^^^^^^^^
Oct 12 17:16:29.030 INFO kablam! 
Oct 12 17:16:29.030 INFO kablam! warning: method is never used: `print_addr`
Oct 12 17:16:29.030 INFO kablam!    --> src/main.rs:218:5
Oct 12 17:16:29.030 INFO kablam!     |
Oct 12 17:16:29.030 INFO kablam! 218 |     fn print_addr(&self) {
Oct 12 17:16:29.030 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 17:16:29.030 INFO kablam! 
Oct 12 17:16:29.030 INFO kablam! warning: variant is never constructed: `Penny`
Oct 12 17:16:29.030 INFO kablam!    --> src/main.rs:231:5
Oct 12 17:16:29.030 INFO kablam!     |
Oct 12 17:16:29.030 INFO kablam! 231 |     Penny,
Oct 12 17:16:29.030 INFO kablam!     |     ^^^^^
Oct 12 17:16:29.030 INFO kablam! 
Oct 12 17:16:29.030 INFO kablam! warning: variant is never constructed: `Nickel`
Oct 12 17:16:29.030 INFO kablam!    --> src/main.rs:232:5
Oct 12 17:16:29.030 INFO kablam!     |
Oct 12 17:16:29.030 INFO kablam! 232 |     Nickel,
Oct 12 17:16:29.030 INFO kablam!     |     ^^^^^^
Oct 12 17:16:29.030 INFO kablam! 
Oct 12 17:16:29.030 INFO kablam! warning: variant is never constructed: `Dime`
Oct 12 17:16:29.030 INFO kablam!    --> src/main.rs:233:5
Oct 12 17:16:29.030 INFO kablam!     |
Oct 12 17:16:29.030 INFO kablam! 233 |     Dime,
Oct 12 17:16:29.030 INFO kablam!     |     ^^^^
Oct 12 17:16:29.030 INFO kablam! 
Oct 12 17:16:29.269 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
Oct 12 17:16:29.271 INFO kablam! su: No module specific data is present
Oct 12 17:16:29.519 INFO running `"docker" "rm" "-f" "964f56baff40eac20264289cfd1273889eff5a6c6d378a111fd3ad786f29c5c6"`
Oct 12 17:16:29.647 INFO blam! 964f56baff40eac20264289cfd1273889eff5a6c6d378a111fd3ad786f29c5c6
Oct 12 17:16:29.649 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-7/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/rustdoc-test-static-cling-1/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/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 +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-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"`
Oct 12 17:16:29.873 INFO blam! c8cc7d5222928b5eb24c37cb1560bdb4fbec857de661d1210a378e20a2cd2d83
Oct 12 17:16:29.879 INFO running `"docker" "start" "-a" "c8cc7d5222928b5eb24c37cb1560bdb4fbec857de661d1210a378e20a2cd2d83"`
Oct 12 17:16:30.192 INFO kablam! usermod: no changes
Oct 12 17:16:30.216 INFO kablam!    Compiling soo v0.1.0 (/source)
Oct 12 17:16:30.343 INFO kablam! warning: unused variable: `s3`
Oct 12 17:16:30.343 INFO kablam!   --> src/main.rs:39:9
Oct 12 17:16:30.343 INFO kablam!    |
Oct 12 17:16:30.343 INFO kablam! 39 |     let s3 = s1.clone(); // 拷贝
Oct 12 17:16:30.343 INFO kablam!    |         ^^ help: consider using `_s3` instead
Oct 12 17:16:30.343 INFO kablam!    |
Oct 12 17:16:30.343 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 17:16:30.343 INFO kablam! 
Oct 12 17:16:30.343 INFO kablam! warning: unused variable: `s2`
Oct 12 17:16:30.343 INFO kablam!   --> src/main.rs:40:9
Oct 12 17:16:30.343 INFO kablam!    |
Oct 12 17:16:30.343 INFO kablam! 40 |     let s2 = s1;  // 指针传递，s1 被移除
Oct 12 17:16:30.343 INFO kablam!    |         ^^ help: consider using `_s2` instead
Oct 12 17:16:30.343 INFO kablam! 
Oct 12 17:16:30.347 INFO kablam! warning: unused variable: `s5`
Oct 12 17:16:30.347 INFO kablam!   --> src/main.rs:45:9
Oct 12 17:16:30.347 INFO kablam!    |
Oct 12 17:16:30.347 INFO kablam! 45 |     let s5 = s4;  // 合法，因为是值传递  
Oct 12 17:16:30.347 INFO kablam!    |         ^^ help: consider using `_s5` instead
Oct 12 17:16:30.347 INFO kablam! 
Oct 12 17:16:30.347 INFO kablam! warning: unused variable: `r1`
Oct 12 17:16:30.347 INFO kablam!   --> src/main.rs:99:9
Oct 12 17:16:30.347 INFO kablam!    |
Oct 12 17:16:30.347 INFO kablam! 99 |     let r1 = &mut s;
Oct 12 17:16:30.347 INFO kablam!    |         ^^ help: consider using `_r1` instead
Oct 12 17:16:30.347 INFO kablam! 
Oct 12 17:16:30.347 INFO kablam! warning: unused variable: `r3`
Oct 12 17:16:30.347 INFO kablam!    --> src/main.rs:103:13
Oct 12 17:16:30.347 INFO kablam!     |
Oct 12 17:16:30.347 INFO kablam! 103 |         let r3 = &s2;
Oct 12 17:16:30.347 INFO kablam!     |             ^^ help: consider using `_r3` instead
Oct 12 17:16:30.347 INFO kablam! 
Oct 12 17:16:30.347 INFO kablam! warning: unused variable: `r4`
Oct 12 17:16:30.347 INFO kablam!    --> src/main.rs:105:9
Oct 12 17:16:30.347 INFO kablam!     |
Oct 12 17:16:30.347 INFO kablam! 105 |     let r4 = &mut &s2;
Oct 12 17:16:30.347 INFO kablam!     |         ^^ help: consider using `_r4` instead
Oct 12 17:16:30.347 INFO kablam! 
Oct 12 17:16:30.347 INFO kablam! warning: variable does not need to be mutable
Oct 12 17:16:30.347 INFO kablam!   --> src/main.rs:97:9
Oct 12 17:16:30.347 INFO kablam!    |
Oct 12 17:16:30.347 INFO kablam! 97 |     let mut s2 = String::from("world");
Oct 12 17:16:30.347 INFO kablam!    |         ----^^
Oct 12 17:16:30.347 INFO kablam!    |         |
Oct 12 17:16:30.347 INFO kablam!    |         help: remove this `mut`
Oct 12 17:16:30.347 INFO kablam!    |
Oct 12 17:16:30.347 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 17:16:30.347 INFO kablam! 
Oct 12 17:16:30.351 INFO kablam! warning: variable does not need to be mutable
Oct 12 17:16:30.351 INFO kablam!    --> src/main.rs:120:9
Oct 12 17:16:30.351 INFO kablam!     |
Oct 12 17:16:30.351 INFO kablam! 120 |     let mut s = String::from("hello world");
Oct 12 17:16:30.351 INFO kablam!     |         ----^
Oct 12 17:16:30.351 INFO kablam!     |         |
Oct 12 17:16:30.351 INFO kablam!     |         help: remove this `mut`
Oct 12 17:16:30.351 INFO kablam! 
Oct 12 17:16:30.357 INFO kablam! warning: function is never used: `test1`
Oct 12 17:16:30.357 INFO kablam!   --> src/main.rs:30:1
Oct 12 17:16:30.357 INFO kablam!    |
Oct 12 17:16:30.357 INFO kablam! 30 | fn test1 () {
Oct 12 17:16:30.357 INFO kablam!    | ^^^^^^^^^^^
Oct 12 17:16:30.357 INFO kablam!    |
Oct 12 17:16:30.357 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 17:16:30.357 INFO kablam! 
Oct 12 17:16:30.357 INFO kablam! warning: function is never used: `test2`
Oct 12 17:16:30.358 INFO kablam!   --> src/main.rs:37:1
Oct 12 17:16:30.358 INFO kablam!    |
Oct 12 17:16:30.358 INFO kablam! 37 | fn test2() {
Oct 12 17:16:30.358 INFO kablam!    | ^^^^^^^^^^
Oct 12 17:16:30.358 INFO kablam! 
Oct 12 17:16:30.358 INFO kablam! warning: function is never used: `test3`
Oct 12 17:16:30.358 INFO kablam!   --> src/main.rs:55:1
Oct 12 17:16:30.358 INFO kablam!    |
Oct 12 17:16:30.358 INFO kablam! 55 | fn test3() {
Oct 12 17:16:30.358 INFO kablam!    | ^^^^^^^^^^
Oct 12 17:16:30.358 INFO kablam! 
Oct 12 17:16:30.358 INFO kablam! warning: function is never used: `test3_1`
Oct 12 17:16:30.358 INFO kablam!   --> src/main.rs:66:1
Oct 12 17:16:30.358 INFO kablam!    |
Oct 12 17:16:30.358 INFO kablam! 66 | fn test3_1(sth: String) {
Oct 12 17:16:30.358 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:16:30.358 INFO kablam! 
Oct 12 17:16:30.358 INFO kablam! warning: function is never used: `test3_2`
Oct 12 17:16:30.358 INFO kablam!   --> src/main.rs:70:1
Oct 12 17:16:30.358 INFO kablam!    |
Oct 12 17:16:30.358 INFO kablam! 70 | fn test3_2(si: i32) {
Oct 12 17:16:30.358 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Oct 12 17:16:30.358 INFO kablam! 
Oct 12 17:16:30.358 INFO kablam! warning: function is never used: `test4`
Oct 12 17:16:30.358 INFO kablam!   --> src/main.rs:75:1
Oct 12 17:16:30.358 INFO kablam!    |
Oct 12 17:16:30.358 INFO kablam! 75 | fn test4() {
Oct 12 17:16:30.358 INFO kablam!    | ^^^^^^^^^^
Oct 12 17:16:30.358 INFO kablam! 
Oct 12 17:16:30.358 INFO kablam! warning: function is never used: `test4_1`
Oct 12 17:16:30.358 INFO kablam!   --> src/main.rs:82:1
Oct 12 17:16:30.358 INFO kablam!    |
Oct 12 17:16:30.358 INFO kablam! 82 | fn test4_1(s: &String) -> usize {
Oct 12 17:16:30.358 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:16:30.358 INFO kablam! 
Oct 12 17:16:30.358 INFO kablam! warning: function is never used: `test5`
Oct 12 17:16:30.358 INFO kablam!   --> src/main.rs:86:1
Oct 12 17:16:30.358 INFO kablam!    |
Oct 12 17:16:30.358 INFO kablam! 86 | fn test5() {
Oct 12 17:16:30.358 INFO kablam!    | ^^^^^^^^^^
Oct 12 17:16:30.358 INFO kablam! 
Oct 12 17:16:30.358 INFO kablam! warning: function is never used: `test5_1`
Oct 12 17:16:30.358 INFO kablam!   --> src/main.rs:91:1
Oct 12 17:16:30.358 INFO kablam!    |
Oct 12 17:16:30.358 INFO kablam! 91 | fn test5_1(s: &mut String) {
Oct 12 17:16:30.358 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:16:30.358 INFO kablam! 
Oct 12 17:16:30.358 INFO kablam! warning: function is never used: `test6`
Oct 12 17:16:30.358 INFO kablam!   --> src/main.rs:95:1
Oct 12 17:16:30.358 INFO kablam!    |
Oct 12 17:16:30.358 INFO kablam! 95 | fn test6() {
Oct 12 17:16:30.358 INFO kablam!    | ^^^^^^^^^^
Oct 12 17:16:30.358 INFO kablam! 
Oct 12 17:16:30.358 INFO kablam! warning: function is never used: `test7`
Oct 12 17:16:30.358 INFO kablam!    --> src/main.rs:110:1
Oct 12 17:16:30.358 INFO kablam!     |
Oct 12 17:16:30.358 INFO kablam! 110 | fn test7() {
Oct 12 17:16:30.358 INFO kablam!     | ^^^^^^^^^^
Oct 12 17:16:30.358 INFO kablam! 
Oct 12 17:16:30.358 INFO kablam! warning: function is never used: `test8`
Oct 12 17:16:30.358 INFO kablam!    --> src/main.rs:119:1
Oct 12 17:16:30.358 INFO kablam!     |
Oct 12 17:16:30.358 INFO kablam! 119 | fn test8() {
Oct 12 17:16:30.358 INFO kablam!     | ^^^^^^^^^^
Oct 12 17:16:30.358 INFO kablam! 
Oct 12 17:16:30.358 INFO kablam! warning: function is never used: `test9`
Oct 12 17:16:30.358 INFO kablam!    --> src/main.rs:131:1
Oct 12 17:16:30.358 INFO kablam!     |
Oct 12 17:16:30.358 INFO kablam! 131 | fn test9() {
Oct 12 17:16:30.358 INFO kablam!     | ^^^^^^^^^^
Oct 12 17:16:30.358 INFO kablam! 
Oct 12 17:16:30.358 INFO kablam! warning: struct is never constructed: `User`
Oct 12 17:16:30.358 INFO kablam!    --> src/main.rs:141:1
Oct 12 17:16:30.358 INFO kablam!     |
Oct 12 17:16:30.358 INFO kablam! 141 | struct User {
Oct 12 17:16:30.358 INFO kablam!     | ^^^^^^^^^^^
Oct 12 17:16:30.359 INFO kablam! 
Oct 12 17:16:30.359 INFO kablam! warning: function is never used: `test10`
Oct 12 17:16:30.359 INFO kablam!    --> src/main.rs:147:1
Oct 12 17:16:30.359 INFO kablam!     |
Oct 12 17:16:30.359 INFO kablam! 147 | fn test10() {
Oct 12 17:16:30.359 INFO kablam!     | ^^^^^^^^^^^
Oct 12 17:16:30.359 INFO kablam! 
Oct 12 17:16:30.359 INFO kablam! warning: struct is never constructed: `Rectangle`
Oct 12 17:16:30.359 INFO kablam!    --> src/main.rs:161:1
Oct 12 17:16:30.359 INFO kablam!     |
Oct 12 17:16:30.359 INFO kablam! 161 | struct Rectangle {
Oct 12 17:16:30.359 INFO kablam!     | ^^^^^^^^^^^^^^^^
Oct 12 17:16:30.359 INFO kablam! 
Oct 12 17:16:30.359 INFO kablam! warning: method is never used: `area`
Oct 12 17:16:30.359 INFO kablam!    --> src/main.rs:167:5
Oct 12 17:16:30.359 INFO kablam!     |
Oct 12 17:16:30.359 INFO kablam! 167 |     fn area(&mut self) {
Oct 12 17:16:30.359 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^
Oct 12 17:16:30.359 INFO kablam! 
Oct 12 17:16:30.359 INFO kablam! warning: method is never used: `can_hold`
Oct 12 17:16:30.359 INFO kablam!    --> src/main.rs:172:5
Oct 12 17:16:30.359 INFO kablam!     |
Oct 12 17:16:30.359 INFO kablam! 172 |     fn can_hold(&self, other: &Rectangle) {
Oct 12 17:16:30.359 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:16:30.359 INFO kablam! 
Oct 12 17:16:30.359 INFO kablam! warning: method is never used: `square`
Oct 12 17:16:30.359 INFO kablam!    --> src/main.rs:176:5
Oct 12 17:16:30.359 INFO kablam!     |
Oct 12 17:16:30.359 INFO kablam! 176 |     fn square(size: u32) -> Rectangle {
Oct 12 17:16:30.359 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:16:30.359 INFO kablam! 
Oct 12 17:16:30.359 INFO kablam! warning: enum is never used: `IpAddrKind`
Oct 12 17:16:30.359 INFO kablam!    --> src/main.rs:183:1
Oct 12 17:16:30.359 INFO kablam!     |
Oct 12 17:16:30.359 INFO kablam! 183 | enum IpAddrKind {
Oct 12 17:16:30.359 INFO kablam!     | ^^^^^^^^^^^^^^^
Oct 12 17:16:30.359 INFO kablam! 
Oct 12 17:16:30.359 INFO kablam! warning: enum is never used: `IpAddrKind2`
Oct 12 17:16:30.359 INFO kablam!    --> src/main.rs:188:1
Oct 12 17:16:30.359 INFO kablam!     |
Oct 12 17:16:30.359 INFO kablam! 188 | enum IpAddrKind2 {
Oct 12 17:16:30.359 INFO kablam!     | ^^^^^^^^^^^^^^^^
Oct 12 17:16:30.359 INFO kablam! 
Oct 12 17:16:30.359 INFO kablam! warning: struct is never constructed: `IpAddr`
Oct 12 17:16:30.359 INFO kablam!    --> src/main.rs:195:1
Oct 12 17:16:30.359 INFO kablam!     |
Oct 12 17:16:30.359 INFO kablam! 195 | struct IpAddr {
Oct 12 17:16:30.359 INFO kablam!     | ^^^^^^^^^^^^^
Oct 12 17:16:30.359 INFO kablam! 
Oct 12 17:16:30.359 INFO kablam! warning: function is never used: `test11`
Oct 12 17:16:30.359 INFO kablam!    --> src/main.rs:200:1
Oct 12 17:16:30.359 INFO kablam!     |
Oct 12 17:16:30.359 INFO kablam! 200 | fn test11() {
Oct 12 17:16:30.359 INFO kablam!     | ^^^^^^^^^^^
Oct 12 17:16:30.359 INFO kablam! 
Oct 12 17:16:30.359 INFO kablam! warning: method is never used: `print_addr`
Oct 12 17:16:30.359 INFO kablam!    --> src/main.rs:218:5
Oct 12 17:16:30.359 INFO kablam!     |
Oct 12 17:16:30.359 INFO kablam! 218 |     fn print_addr(&self) {
Oct 12 17:16:30.359 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 17:16:30.359 INFO kablam! 
Oct 12 17:16:30.359 INFO kablam! warning: variant is never constructed: `Penny`
Oct 12 17:16:30.359 INFO kablam!    --> src/main.rs:231:5
Oct 12 17:16:30.359 INFO kablam!     |
Oct 12 17:16:30.359 INFO kablam! 231 |     Penny,
Oct 12 17:16:30.359 INFO kablam!     |     ^^^^^
Oct 12 17:16:30.359 INFO kablam! 
Oct 12 17:16:30.359 INFO kablam! warning: variant is never constructed: `Nickel`
Oct 12 17:16:30.359 INFO kablam!    --> src/main.rs:232:5
Oct 12 17:16:30.359 INFO kablam!     |
Oct 12 17:16:30.359 INFO kablam! 232 |     Nickel,
Oct 12 17:16:30.359 INFO kablam!     |     ^^^^^^
Oct 12 17:16:30.359 INFO kablam! 
Oct 12 17:16:30.359 INFO kablam! warning: variant is never constructed: `Dime`
Oct 12 17:16:30.359 INFO kablam!    --> src/main.rs:233:5
Oct 12 17:16:30.359 INFO kablam!     |
Oct 12 17:16:30.359 INFO kablam! 233 |     Dime,
Oct 12 17:16:30.359 INFO kablam!     |     ^^^^
Oct 12 17:16:30.359 INFO kablam! 
Oct 12 17:16:30.718 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Oct 12 17:16:30.719 INFO kablam! su: No module specific data is present
Oct 12 17:16:31.016 INFO running `"docker" "rm" "-f" "c8cc7d5222928b5eb24c37cb1560bdb4fbec857de661d1210a378e20a2cd2d83"`
Oct 12 17:16:31.089 INFO blam! c8cc7d5222928b5eb24c37cb1560bdb4fbec857de661d1210a378e20a2cd2d83
Oct 12 17:16:31.090 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-7/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/rustdoc-test-static-cling-1/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/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 +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-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"`
Oct 12 17:16:31.249 INFO blam! ac109eca14eecc0fdad1563ce3e07f9415840c6aeff1a508b132d9d5de07a40b
Oct 12 17:16:31.250 INFO running `"docker" "start" "-a" "ac109eca14eecc0fdad1563ce3e07f9415840c6aeff1a508b132d9d5de07a40b"`
Oct 12 17:16:31.542 INFO kablam! usermod: no changes
Oct 12 17:16:31.564 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Oct 12 17:16:31.565 INFO kablam!      Running /target/debug/deps/soo-7f6ec2d029458a8c
Oct 12 17:16:31.568 INFO blam! 
Oct 12 17:16:31.568 INFO blam! running 0 tests
Oct 12 17:16:31.568 INFO kablam! su: No module specific data is present
Oct 12 17:16:31.568 INFO blam! 
Oct 12 17:16:31.568 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 12 17:16:31.568 INFO blam! 
Oct 12 17:16:31.780 INFO running `"docker" "rm" "-f" "ac109eca14eecc0fdad1563ce3e07f9415840c6aeff1a508b132d9d5de07a40b"`
Oct 12 17:16:31.876 INFO blam! ac109eca14eecc0fdad1563ce3e07f9415840c6aeff1a508b132d9d5de07a40b