Oct 10 13:10:47.756 INFO testing tperdue321/rust_ownership against master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513 for rustdoc-test-static-cling
Oct 10 13:10:47.756 INFO running: cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt build --frozen
Oct 10 13:10:47.756 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-3/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,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" "CMD=cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt build --frozen" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "--network" "none" "crater"`
Oct 10 13:10:48.210 INFO blam! 599404807b7f0693119cb614e42cc265781df1bace2b532a5765528f4dac4d50
Oct 10 13:10:48.211 INFO running `"docker" "start" "-a" "599404807b7f0693119cb614e42cc265781df1bace2b532a5765528f4dac4d50"`
Oct 10 13:10:49.156 INFO kablam! usermod: no changes
Oct 10 13:10:49.240 INFO kablam!    Compiling ownership v0.1.0 (/source)
Oct 10 13:10:49.739 INFO kablam! warning: unused variable: `string`
Oct 10 13:10:49.739 INFO kablam!   --> src/main.rs:13:13
Oct 10 13:10:49.739 INFO kablam!    |
Oct 10 13:10:49.740 INFO kablam! 13 |         let string = "hello"; // string is valid from here forward
Oct 10 13:10:49.740 INFO kablam!    |             ^^^^^^ help: consider using `_string` instead
Oct 10 13:10:49.740 INFO kablam!    |
Oct 10 13:10:49.741 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 10 13:10:49.741 INFO kablam! 
Oct 10 13:10:49.741 INFO kablam! warning: unused variable: `s2`
Oct 10 13:10:49.742 INFO kablam!   --> src/main.rs:40:9
Oct 10 13:10:49.742 INFO kablam!    |
Oct 10 13:10:49.742 INFO kablam! 40 |     let s2 = s1;
Oct 10 13:10:49.743 INFO kablam!    |         ^^ help: consider using `_s2` instead
Oct 10 13:10:49.743 INFO kablam! 
Oct 10 13:10:49.743 INFO kablam! warning: unused variable: `s1`
Oct 10 13:10:49.744 INFO kablam!   --> src/main.rs:68:9
Oct 10 13:10:49.744 INFO kablam!    |
Oct 10 13:10:49.744 INFO kablam! 68 |     let s1 = gives_ownership();         // gives_ownership moves its return
Oct 10 13:10:49.745 INFO kablam!    |         ^^ help: consider using `_s1` instead
Oct 10 13:10:49.745 INFO kablam! 
Oct 10 13:10:49.749 INFO kablam! warning: unused variable: `r1`
Oct 10 13:10:49.749 INFO kablam!   --> src/main.rs:98:9
Oct 10 13:10:49.750 INFO kablam!    |
Oct 10 13:10:49.750 INFO kablam! 98 |     let r1 = &mut s2;
Oct 10 13:10:49.750 INFO kablam!    |         ^^ help: consider using `_r1` instead
Oct 10 13:10:49.751 INFO kablam! 
Oct 10 13:10:49.751 INFO kablam! warning: unused variable: `r3`
Oct 10 13:10:49.751 INFO kablam!    --> src/main.rs:107:13
Oct 10 13:10:49.752 INFO kablam!     |
Oct 10 13:10:49.756 INFO kablam! 107 |         let r3 = &mut s3;
Oct 10 13:10:49.757 INFO kablam!     |             ^^ help: consider using `_r3` instead
Oct 10 13:10:49.757 INFO kablam! 
Oct 10 13:10:49.757 INFO kablam! warning: unused variable: `r4`
Oct 10 13:10:49.758 INFO kablam!    --> src/main.rs:110:9
Oct 10 13:10:49.758 INFO kablam!     |
Oct 10 13:10:49.758 INFO kablam! 110 |     let r4 = &mut s3;
Oct 10 13:10:49.759 INFO kablam!     |         ^^ help: consider using `_r4` instead
Oct 10 13:10:49.759 INFO kablam! 
Oct 10 13:10:49.759 INFO kablam! warning: unused variable: `r1`
Oct 10 13:10:49.759 INFO kablam!    --> src/main.rs:113:9
Oct 10 13:10:49.760 INFO kablam!     |
Oct 10 13:10:49.760 INFO kablam! 113 |     let r1 = &s; // immutable ref
Oct 10 13:10:49.760 INFO kablam!     |         ^^ help: consider using `_r1` instead
Oct 10 13:10:49.761 INFO kablam! 
Oct 10 13:10:49.761 INFO kablam! warning: unused variable: `r2`
Oct 10 13:10:49.761 INFO kablam!    --> src/main.rs:114:9
Oct 10 13:10:49.762 INFO kablam!     |
Oct 10 13:10:49.762 INFO kablam! 114 |     let r2 = &s; // second because as many refs can read the same data safely
Oct 10 13:10:49.762 INFO kablam!     |         ^^ help: consider using `_r2` instead
Oct 10 13:10:49.762 INFO kablam! 
Oct 10 13:10:49.763 INFO kablam! warning: unused variable: `slice`
Oct 10 13:10:49.763 INFO kablam!    --> src/main.rs:140:9
Oct 10 13:10:49.763 INFO kablam!     |
Oct 10 13:10:49.764 INFO kablam! 140 |     let slice = &s[0..2];   // same
Oct 10 13:10:49.764 INFO kablam!     |         ^^^^^ help: consider using `_slice` instead
Oct 10 13:10:49.764 INFO kablam! 
Oct 10 13:10:49.765 INFO kablam! warning: unused variable: `slice`
Oct 10 13:10:49.765 INFO kablam!    --> src/main.rs:141:9
Oct 10 13:10:49.765 INFO kablam!     |
Oct 10 13:10:49.765 INFO kablam! 141 |     let slice = &s[..2];    // same
Oct 10 13:10:49.766 INFO kablam!     |         ^^^^^ help: consider using `_slice` instead
Oct 10 13:10:49.766 INFO kablam! 
Oct 10 13:10:49.766 INFO kablam! warning: unused variable: `slice`
Oct 10 13:10:49.767 INFO kablam!    --> src/main.rs:145:9
Oct 10 13:10:49.767 INFO kablam!     |
Oct 10 13:10:49.767 INFO kablam! 145 |     let slice = &s[2..len]; // same
Oct 10 13:10:49.768 INFO kablam!     |         ^^^^^ help: consider using `_slice` instead
Oct 10 13:10:49.768 INFO kablam! 
Oct 10 13:10:49.768 INFO kablam! warning: unused variable: `slice`
Oct 10 13:10:49.768 INFO kablam!    --> src/main.rs:146:9
Oct 10 13:10:49.769 INFO kablam!     |
Oct 10 13:10:49.769 INFO kablam! 146 |     let slice = &s[2..];    // same
Oct 10 13:10:49.769 INFO kablam!     |         ^^^^^ help: consider using `_slice` instead
Oct 10 13:10:49.770 INFO kablam! 
Oct 10 13:10:49.770 INFO kablam! warning: unused variable: `slice`
Oct 10 13:10:49.770 INFO kablam!    --> src/main.rs:148:9
Oct 10 13:10:49.771 INFO kablam!     |
Oct 10 13:10:49.771 INFO kablam! 148 |     let slice = &s[0..len]; // same
Oct 10 13:10:49.771 INFO kablam!     |         ^^^^^ help: consider using `_slice` instead
Oct 10 13:10:49.772 INFO kablam! 
Oct 10 13:10:49.772 INFO kablam! warning: unused variable: `slice`
Oct 10 13:10:49.772 INFO kablam!    --> src/main.rs:149:9
Oct 10 13:10:49.773 INFO kablam!     |
Oct 10 13:10:49.773 INFO kablam! 149 |     let slice = &s[..];     // same
Oct 10 13:10:49.773 INFO kablam!     |         ^^^^^ help: consider using `_slice` instead
Oct 10 13:10:49.773 INFO kablam! 
Oct 10 13:10:49.774 INFO kablam! warning: unused variable: `slice`
Oct 10 13:10:49.774 INFO kablam!    --> src/main.rs:166:9
Oct 10 13:10:49.774 INFO kablam!     |
Oct 10 13:10:49.775 INFO kablam! 166 |     let slice = &a[0..2];
Oct 10 13:10:49.775 INFO kablam!     |         ^^^^^ help: consider using `_slice` instead
Oct 10 13:10:49.775 INFO kablam! 
Oct 10 13:10:49.775 INFO kablam! warning: variable does not need to be mutable
Oct 10 13:10:49.776 INFO kablam!    --> src/main.rs:112:9
Oct 10 13:10:49.776 INFO kablam!     |
Oct 10 13:10:49.776 INFO kablam! 112 |     let mut s = String::from("hello s");
Oct 10 13:10:49.777 INFO kablam!     |         ----^
Oct 10 13:10:49.777 INFO kablam!     |         |
Oct 10 13:10:49.777 INFO kablam!     |         help: remove this `mut`
Oct 10 13:10:49.778 INFO kablam!     |
Oct 10 13:10:49.778 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 10 13:10:49.778 INFO kablam! 
Oct 10 13:10:50.480 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Oct 10 13:10:50.481 INFO kablam! su: No module specific data is present
Oct 10 13:10:51.121 INFO running `"docker" "rm" "-f" "599404807b7f0693119cb614e42cc265781df1bace2b532a5765528f4dac4d50"`
Oct 10 13:10:51.408 INFO blam! 599404807b7f0693119cb614e42cc265781df1bace2b532a5765528f4dac4d50
Oct 10 13:10:51.410 INFO running: cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen --no-run
Oct 10 13:10:51.411 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-3/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,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" "CMD=cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen --no-run" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "--network" "none" "crater"`
Oct 10 13:10:51.855 INFO blam! 90f98b286121392920edea8422ef3f5ac09115bbff121c00aee5244d7a308109
Oct 10 13:10:51.861 INFO running `"docker" "start" "-a" "90f98b286121392920edea8422ef3f5ac09115bbff121c00aee5244d7a308109"`
Oct 10 13:10:53.033 INFO kablam! usermod: no changes
Oct 10 13:10:53.164 INFO kablam!    Compiling ownership v0.1.0 (/source)
Oct 10 13:10:53.703 INFO kablam! warning: unused variable: `string`
Oct 10 13:10:53.703 INFO kablam!   --> src/main.rs:13:13
Oct 10 13:10:53.703 INFO kablam!    |
Oct 10 13:10:53.703 INFO kablam! 13 |         let string = "hello"; // string is valid from here forward
Oct 10 13:10:53.703 INFO kablam!    |             ^^^^^^ help: consider using `_string` instead
Oct 10 13:10:53.703 INFO kablam!    |
Oct 10 13:10:53.703 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 10 13:10:53.703 INFO kablam! 
Oct 10 13:10:53.703 INFO kablam! warning: unused variable: `s2`
Oct 10 13:10:53.703 INFO kablam!   --> src/main.rs:40:9
Oct 10 13:10:53.703 INFO kablam!    |
Oct 10 13:10:53.703 INFO kablam! 40 |     let s2 = s1;
Oct 10 13:10:53.703 INFO kablam!    |         ^^ help: consider using `_s2` instead
Oct 10 13:10:53.703 INFO kablam! 
Oct 10 13:10:53.703 INFO kablam! warning: unused variable: `s1`
Oct 10 13:10:53.703 INFO kablam!   --> src/main.rs:68:9
Oct 10 13:10:53.703 INFO kablam!    |
Oct 10 13:10:53.703 INFO kablam! 68 |     let s1 = gives_ownership();         // gives_ownership moves its return
Oct 10 13:10:53.704 INFO kablam!    |         ^^ help: consider using `_s1` instead
Oct 10 13:10:53.704 INFO kablam! 
Oct 10 13:10:53.704 INFO kablam! warning: unused variable: `r1`
Oct 10 13:10:53.704 INFO kablam!   --> src/main.rs:98:9
Oct 10 13:10:53.704 INFO kablam!    |
Oct 10 13:10:53.704 INFO kablam! 98 |     let r1 = &mut s2;
Oct 10 13:10:53.704 INFO kablam!    |         ^^ help: consider using `_r1` instead
Oct 10 13:10:53.704 INFO kablam! 
Oct 10 13:10:53.704 INFO kablam! warning: unused variable: `r3`
Oct 10 13:10:53.704 INFO kablam!    --> src/main.rs:107:13
Oct 10 13:10:53.704 INFO kablam!     |
Oct 10 13:10:53.704 INFO kablam! 107 |         let r3 = &mut s3;
Oct 10 13:10:53.704 INFO kablam!     |             ^^ help: consider using `_r3` instead
Oct 10 13:10:53.704 INFO kablam! 
Oct 10 13:10:53.704 INFO kablam! warning: unused variable: `r4`
Oct 10 13:10:53.704 INFO kablam!    --> src/main.rs:110:9
Oct 10 13:10:53.704 INFO kablam!     |
Oct 10 13:10:53.704 INFO kablam! 110 |     let r4 = &mut s3;
Oct 10 13:10:53.704 INFO kablam!     |         ^^ help: consider using `_r4` instead
Oct 10 13:10:53.704 INFO kablam! 
Oct 10 13:10:53.704 INFO kablam! warning: unused variable: `r1`
Oct 10 13:10:53.704 INFO kablam!    --> src/main.rs:113:9
Oct 10 13:10:53.704 INFO kablam!     |
Oct 10 13:10:53.704 INFO kablam! 113 |     let r1 = &s; // immutable ref
Oct 10 13:10:53.704 INFO kablam!     |         ^^ help: consider using `_r1` instead
Oct 10 13:10:53.704 INFO kablam! 
Oct 10 13:10:53.704 INFO kablam! warning: unused variable: `r2`
Oct 10 13:10:53.704 INFO kablam!    --> src/main.rs:114:9
Oct 10 13:10:53.704 INFO kablam!     |
Oct 10 13:10:53.704 INFO kablam! 114 |     let r2 = &s; // second because as many refs can read the same data safely
Oct 10 13:10:53.704 INFO kablam!     |         ^^ help: consider using `_r2` instead
Oct 10 13:10:53.704 INFO kablam! 
Oct 10 13:10:53.704 INFO kablam! warning: unused variable: `slice`
Oct 10 13:10:53.704 INFO kablam!    --> src/main.rs:140:9
Oct 10 13:10:53.704 INFO kablam!     |
Oct 10 13:10:53.704 INFO kablam! 140 |     let slice = &s[0..2];   // same
Oct 10 13:10:53.704 INFO kablam!     |         ^^^^^ help: consider using `_slice` instead
Oct 10 13:10:53.705 INFO kablam! 
Oct 10 13:10:53.705 INFO kablam! warning: unused variable: `slice`
Oct 10 13:10:53.705 INFO kablam!    --> src/main.rs:141:9
Oct 10 13:10:53.705 INFO kablam!     |
Oct 10 13:10:53.705 INFO kablam! 141 |     let slice = &s[..2];    // same
Oct 10 13:10:53.705 INFO kablam!     |         ^^^^^ help: consider using `_slice` instead
Oct 10 13:10:53.705 INFO kablam! 
Oct 10 13:10:53.705 INFO kablam! warning: unused variable: `slice`
Oct 10 13:10:53.705 INFO kablam!    --> src/main.rs:145:9
Oct 10 13:10:53.705 INFO kablam!     |
Oct 10 13:10:53.705 INFO kablam! 145 |     let slice = &s[2..len]; // same
Oct 10 13:10:53.705 INFO kablam!     |         ^^^^^ help: consider using `_slice` instead
Oct 10 13:10:53.705 INFO kablam! 
Oct 10 13:10:53.705 INFO kablam! warning: unused variable: `slice`
Oct 10 13:10:53.705 INFO kablam!    --> src/main.rs:146:9
Oct 10 13:10:53.706 INFO kablam!     |
Oct 10 13:10:53.706 INFO kablam! 146 |     let slice = &s[2..];    // same
Oct 10 13:10:53.706 INFO kablam!     |         ^^^^^ help: consider using `_slice` instead
Oct 10 13:10:53.706 INFO kablam! 
Oct 10 13:10:53.706 INFO kablam! warning: unused variable: `slice`
Oct 10 13:10:53.706 INFO kablam!    --> src/main.rs:148:9
Oct 10 13:10:53.706 INFO kablam!     |
Oct 10 13:10:53.706 INFO kablam! 148 |     let slice = &s[0..len]; // same
Oct 10 13:10:53.706 INFO kablam!     |         ^^^^^ help: consider using `_slice` instead
Oct 10 13:10:53.706 INFO kablam! 
Oct 10 13:10:53.706 INFO kablam! warning: unused variable: `slice`
Oct 10 13:10:53.706 INFO kablam!    --> src/main.rs:149:9
Oct 10 13:10:53.706 INFO kablam!     |
Oct 10 13:10:53.706 INFO kablam! 149 |     let slice = &s[..];     // same
Oct 10 13:10:53.706 INFO kablam!     |         ^^^^^ help: consider using `_slice` instead
Oct 10 13:10:53.706 INFO kablam! 
Oct 10 13:10:53.706 INFO kablam! warning: unused variable: `slice`
Oct 10 13:10:53.706 INFO kablam!    --> src/main.rs:166:9
Oct 10 13:10:53.706 INFO kablam!     |
Oct 10 13:10:53.706 INFO kablam! 166 |     let slice = &a[0..2];
Oct 10 13:10:53.706 INFO kablam!     |         ^^^^^ help: consider using `_slice` instead
Oct 10 13:10:53.706 INFO kablam! 
Oct 10 13:10:53.712 INFO kablam! warning: variable does not need to be mutable
Oct 10 13:10:53.712 INFO kablam!    --> src/main.rs:112:9
Oct 10 13:10:53.712 INFO kablam!     |
Oct 10 13:10:53.712 INFO kablam! 112 |     let mut s = String::from("hello s");
Oct 10 13:10:53.712 INFO kablam!     |         ----^
Oct 10 13:10:53.712 INFO kablam!     |         |
Oct 10 13:10:53.712 INFO kablam!     |         help: remove this `mut`
Oct 10 13:10:53.712 INFO kablam!     |
Oct 10 13:10:53.712 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 10 13:10:53.712 INFO kablam! 
Oct 10 13:10:54.260 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Oct 10 13:10:54.262 INFO kablam! su: No module specific data is present
Oct 10 13:10:54.856 INFO running `"docker" "rm" "-f" "90f98b286121392920edea8422ef3f5ac09115bbff121c00aee5244d7a308109"`
Oct 10 13:10:55.109 INFO blam! 90f98b286121392920edea8422ef3f5ac09115bbff121c00aee5244d7a308109
Oct 10 13:10:55.124 INFO running: cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen
Oct 10 13:10:55.126 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-3/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,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" "CMD=cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "--network" "none" "crater"`
Oct 10 13:10:55.508 INFO blam! 215e7831c891c29bb5055ea124db8911201e8de9f995a8f52783a6eaf5c6f35b
Oct 10 13:10:55.509 INFO running `"docker" "start" "-a" "215e7831c891c29bb5055ea124db8911201e8de9f995a8f52783a6eaf5c6f35b"`
Oct 10 13:10:56.560 INFO kablam! usermod: no changes
Oct 10 13:10:56.604 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Oct 10 13:10:56.604 INFO kablam!      Running /target/debug/deps/ownership-d2fddd18f7691ee4
Oct 10 13:10:56.612 INFO blam! 
Oct 10 13:10:56.612 INFO blam! running 0 tests
Oct 10 13:10:56.612 INFO blam! 
Oct 10 13:10:56.612 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 10 13:10:56.612 INFO blam! 
Oct 10 13:10:56.614 INFO kablam! su: No module specific data is present
Oct 10 13:10:57.153 INFO running `"docker" "rm" "-f" "215e7831c891c29bb5055ea124db8911201e8de9f995a8f52783a6eaf5c6f35b"`
Oct 10 13:10:57.376 INFO blam! 215e7831c891c29bb5055ea124db8911201e8de9f995a8f52783a6eaf5c6f35b