Nov 02 22:21:47.460 INFO testing disjoint-set-0.0.2 against 1.30.0 for beta-1.31-1
Nov 02 22:21:47.460 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-0/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-1/1.30.0:/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 +1.30.0 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 02 22:21:47.645 INFO blam! 5ab06bddc0342053f695aecfc222a7fee8ddd532443e8e0c353a3b480314b430
Nov 02 22:21:47.649 INFO running `"docker" "start" "-a" "5ab06bddc0342053f695aecfc222a7fee8ddd532443e8e0c353a3b480314b430"`
Nov 02 22:21:48.771 INFO kablam! usermod: no changes
Nov 02 22:21:48.847 INFO kablam!    Compiling disjoint-set v0.0.2 (/source)
Nov 02 22:21:49.517 INFO kablam! warning: unused import: `std::rc::Rc`
Nov 02 22:21:49.517 INFO kablam!  --> src/lib.rs:3:5
Nov 02 22:21:49.517 INFO kablam!   |
Nov 02 22:21:49.517 INFO kablam! 3 | use std::rc::Rc;
Nov 02 22:21:49.517 INFO kablam!   |     ^^^^^^^^^^^
Nov 02 22:21:49.517 INFO kablam!   |
Nov 02 22:21:49.517 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 22:21:49.517 INFO kablam! 
Nov 02 22:21:49.549 INFO kablam! warning: unused variable: `p`
Nov 02 22:21:49.549 INFO kablam!   --> src/lib.rs:37:18
Nov 02 22:21:49.549 INFO kablam!    |
Nov 02 22:21:49.549 INFO kablam! 37 |             Some(p) => return,
Nov 02 22:21:49.549 INFO kablam!    |                  ^ help: consider using `_p` instead
Nov 02 22:21:49.549 INFO kablam!    |
Nov 02 22:21:49.549 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 22:21:49.549 INFO kablam! 
Nov 02 22:21:49.549 INFO kablam! warning: variable does not need to be mutable
Nov 02 22:21:49.549 INFO kablam!   --> src/lib.rs:35:13
Nov 02 22:21:49.549 INFO kablam!    |
Nov 02 22:21:49.549 INFO kablam! 35 |         let mut len = &mut self.set_size;
Nov 02 22:21:49.549 INFO kablam!    |             ----^^^
Nov 02 22:21:49.549 INFO kablam!    |             |
Nov 02 22:21:49.549 INFO kablam!    |             help: remove this `mut`
Nov 02 22:21:49.549 INFO kablam!    |
Nov 02 22:21:49.549 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 22:21:49.549 INFO kablam! 
Nov 02 22:21:49.549 INFO kablam! warning: variable does not need to be mutable
Nov 02 22:21:49.549 INFO kablam!   --> src/lib.rs:53:13
Nov 02 22:21:49.549 INFO kablam!    |
Nov 02 22:21:49.549 INFO kablam! 53 |         let mut pos: usize;
Nov 02 22:21:49.549 INFO kablam!    |             ----^^^
Nov 02 22:21:49.549 INFO kablam!    |             |
Nov 02 22:21:49.549 INFO kablam!    |             help: remove this `mut`
Nov 02 22:21:49.549 INFO kablam! 
Nov 02 22:21:49.549 INFO kablam! warning: variant is never constructed: `Root`
Nov 02 22:21:49.549 INFO kablam!  --> src/lib.rs:7:5
Nov 02 22:21:49.549 INFO kablam!   |
Nov 02 22:21:49.549 INFO kablam! 7 |     Root(ValueType, u32),
Nov 02 22:21:49.549 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 02 22:21:49.549 INFO kablam!   |
Nov 02 22:21:49.549 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 22:21:49.549 INFO kablam! 
Nov 02 22:21:49.549 INFO kablam! warning: variant is never constructed: `Link`
Nov 02 22:21:49.549 INFO kablam!  --> src/lib.rs:8:5
Nov 02 22:21:49.549 INFO kablam!   |
Nov 02 22:21:49.549 INFO kablam! 8 |     Link(Box<SetItem<ValueType>>)
Nov 02 22:21:49.549 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 22:21:49.549 INFO kablam! 
Nov 02 22:21:49.581 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Nov 02 22:21:49.584 INFO kablam! su: No module specific data is present
Nov 02 22:21:50.319 INFO running `"docker" "rm" "-f" "5ab06bddc0342053f695aecfc222a7fee8ddd532443e8e0c353a3b480314b430"`
Nov 02 22:21:50.647 INFO blam! 5ab06bddc0342053f695aecfc222a7fee8ddd532443e8e0c353a3b480314b430
Nov 02 22:21:50.651 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-0/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-1/1.30.0:/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 +1.30.0 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 02 22:21:51.128 INFO blam! 0e18ad69d2cd628bf5b1b6bbf63135091420f934166d50d1f1a607b4c17dc3ab
Nov 02 22:21:51.130 INFO running `"docker" "start" "-a" "0e18ad69d2cd628bf5b1b6bbf63135091420f934166d50d1f1a607b4c17dc3ab"`
Nov 02 22:21:52.511 INFO kablam! usermod: no changes
Nov 02 22:21:52.563 INFO kablam!    Compiling disjoint-set v0.0.2 (/source)
Nov 02 22:21:53.380 INFO kablam! warning: unused import: `std::rc::Rc`
Nov 02 22:21:53.380 INFO kablam!  --> src/lib.rs:3:5
Nov 02 22:21:53.380 INFO kablam!   |
Nov 02 22:21:53.380 INFO kablam! 3 | use std::rc::Rc;
Nov 02 22:21:53.380 INFO kablam!   |     ^^^^^^^^^^^
Nov 02 22:21:53.380 INFO kablam!   |
Nov 02 22:21:53.380 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 22:21:53.380 INFO kablam! 
Nov 02 22:21:53.414 INFO kablam! warning: unused variable: `p`
Nov 02 22:21:53.414 INFO kablam!   --> src/lib.rs:37:18
Nov 02 22:21:53.414 INFO kablam!    |
Nov 02 22:21:53.414 INFO kablam! 37 |             Some(p) => return,
Nov 02 22:21:53.414 INFO kablam!    |                  ^ help: consider using `_p` instead
Nov 02 22:21:53.414 INFO kablam!    |
Nov 02 22:21:53.414 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 22:21:53.414 INFO kablam! 
Nov 02 22:21:53.416 INFO kablam! warning: variable does not need to be mutable
Nov 02 22:21:53.416 INFO kablam!   --> src/lib.rs:35:13
Nov 02 22:21:53.416 INFO kablam!    |
Nov 02 22:21:53.416 INFO kablam! 35 |         let mut len = &mut self.set_size;
Nov 02 22:21:53.416 INFO kablam!    |             ----^^^
Nov 02 22:21:53.416 INFO kablam!    |             |
Nov 02 22:21:53.416 INFO kablam!    |             help: remove this `mut`
Nov 02 22:21:53.416 INFO kablam!    |
Nov 02 22:21:53.416 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 22:21:53.416 INFO kablam! 
Nov 02 22:21:53.416 INFO kablam! warning: variable does not need to be mutable
Nov 02 22:21:53.416 INFO kablam!   --> src/lib.rs:53:13
Nov 02 22:21:53.416 INFO kablam!    |
Nov 02 22:21:53.416 INFO kablam! 53 |         let mut pos: usize;
Nov 02 22:21:53.416 INFO kablam!    |             ----^^^
Nov 02 22:21:53.416 INFO kablam!    |             |
Nov 02 22:21:53.416 INFO kablam!    |             help: remove this `mut`
Nov 02 22:21:53.416 INFO kablam! 
Nov 02 22:21:53.421 INFO kablam! warning: variant is never constructed: `Root`
Nov 02 22:21:53.421 INFO kablam!  --> src/lib.rs:7:5
Nov 02 22:21:53.421 INFO kablam!   |
Nov 02 22:21:53.421 INFO kablam! 7 |     Root(ValueType, u32),
Nov 02 22:21:53.421 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 02 22:21:53.421 INFO kablam!   |
Nov 02 22:21:53.421 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 22:21:53.421 INFO kablam! 
Nov 02 22:21:53.421 INFO kablam! warning: variant is never constructed: `Link`
Nov 02 22:21:53.421 INFO kablam!  --> src/lib.rs:8:5
Nov 02 22:21:53.421 INFO kablam!   |
Nov 02 22:21:53.421 INFO kablam! 8 |     Link(Box<SetItem<ValueType>>)
Nov 02 22:21:53.421 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 22:21:53.421 INFO kablam! 
Nov 02 22:21:53.435 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 02 22:21:53.435 INFO kablam!    --> src/lib.rs:106:5
Nov 02 22:21:53.435 INFO kablam!     |
Nov 02 22:21:53.435 INFO kablam! 106 |     ds.union(1, 2);
Nov 02 22:21:53.435 INFO kablam!     |     ^^^^^^^^^^^^^^^
Nov 02 22:21:53.435 INFO kablam!     |
Nov 02 22:21:53.435 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 02 22:21:53.435 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 22:21:53.435 INFO kablam! 
Nov 02 22:21:53.435 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 02 22:21:53.435 INFO kablam!    --> src/lib.rs:107:5
Nov 02 22:21:53.435 INFO kablam!     |
Nov 02 22:21:53.435 INFO kablam! 107 |     ds.union(2, 3);
Nov 02 22:21:53.435 INFO kablam!     |     ^^^^^^^^^^^^^^^
Nov 02 22:21:53.435 INFO kablam!     |
Nov 02 22:21:53.435 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 22:21:53.435 INFO kablam! 
Nov 02 22:21:53.435 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 02 22:21:53.435 INFO kablam!    --> src/lib.rs:118:5
Nov 02 22:21:53.435 INFO kablam!     |
Nov 02 22:21:53.435 INFO kablam! 118 |     ds.union(-1, 4);
Nov 02 22:21:53.435 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Nov 02 22:21:53.435 INFO kablam!     |
Nov 02 22:21:53.435 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 22:21:53.435 INFO kablam! 
Nov 02 22:21:53.435 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 02 22:21:53.435 INFO kablam!    --> src/lib.rs:119:5
Nov 02 22:21:53.435 INFO kablam!     |
Nov 02 22:21:53.435 INFO kablam! 119 |     ds.union(2, 4);
Nov 02 22:21:53.435 INFO kablam!     |     ^^^^^^^^^^^^^^^
Nov 02 22:21:53.435 INFO kablam!     |
Nov 02 22:21:53.435 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 22:21:53.435 INFO kablam! 
Nov 02 22:21:54.215 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
Nov 02 22:21:54.215 INFO kablam! su: No module specific data is present
Nov 02 22:21:54.873 INFO running `"docker" "rm" "-f" "0e18ad69d2cd628bf5b1b6bbf63135091420f934166d50d1f1a607b4c17dc3ab"`
Nov 02 22:21:54.995 INFO blam! 0e18ad69d2cd628bf5b1b6bbf63135091420f934166d50d1f1a607b4c17dc3ab
Nov 02 22:21:55.001 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-0/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-1/1.30.0:/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 +1.30.0 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 02 22:21:55.238 INFO blam! c2baea2fbc392a6688e39122197e91eb8f57645bc54cd2da37eeca0e49747a2b
Nov 02 22:21:55.240 INFO running `"docker" "start" "-a" "c2baea2fbc392a6688e39122197e91eb8f57645bc54cd2da37eeca0e49747a2b"`
Nov 02 22:21:55.763 INFO kablam! usermod: no changes
Nov 02 22:21:55.795 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 02 22:21:55.796 INFO kablam!      Running /target/debug/deps/disjoint_set-fc80a36853a9d128
Nov 02 22:21:55.803 INFO kablam!    Doc-tests disjoint-set
Nov 02 22:21:55.803 INFO blam! 
Nov 02 22:21:55.804 INFO blam! running 1 test
Nov 02 22:21:55.804 INFO blam! test it_works ... ok
Nov 02 22:21:55.804 INFO blam! 
Nov 02 22:21:55.805 INFO blam! test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 02 22:21:55.805 INFO blam! 
Nov 02 22:21:56.923 INFO blam! 
Nov 02 22:21:56.923 INFO kablam! su: No module specific data is present
Nov 02 22:21:56.923 INFO blam! running 0 tests
Nov 02 22:21:56.923 INFO blam! 
Nov 02 22:21:56.923 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 02 22:21:56.923 INFO blam! 
Nov 02 22:21:57.355 INFO running `"docker" "rm" "-f" "c2baea2fbc392a6688e39122197e91eb8f57645bc54cd2da37eeca0e49747a2b"`
Nov 02 22:21:57.568 INFO blam! c2baea2fbc392a6688e39122197e91eb8f57645bc54cd2da37eeca0e49747a2b
