Oct 12 01:24:21.653 INFO testing disjoint-set-0.0.2 against try#40d4795669493f1965de7c44029c69552134fe1f for rustdoc-test-static-cling
Oct 12 01:24:21.653 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-6/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/rustdoc-test-static-cling/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-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 01:24:22.022 INFO blam! 04341804b823efb9d8948d1143537d2689505e40e5f8b155a68827812cf230b1
Oct 12 01:24:22.026 INFO running `"docker" "start" "-a" "04341804b823efb9d8948d1143537d2689505e40e5f8b155a68827812cf230b1"`
Oct 12 01:24:23.130 INFO kablam! usermod: no changes
Oct 12 01:24:23.196 INFO kablam!    Compiling disjoint-set v0.0.2 (/source)
Oct 12 01:24:23.325 INFO kablam! warning: unused import: `std::rc::Rc`
Oct 12 01:24:23.325 INFO kablam!  --> src/lib.rs:3:5
Oct 12 01:24:23.325 INFO kablam!   |
Oct 12 01:24:23.326 INFO kablam! 3 | use std::rc::Rc;
Oct 12 01:24:23.326 INFO kablam!   |     ^^^^^^^^^^^
Oct 12 01:24:23.326 INFO kablam!   |
Oct 12 01:24:23.327 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 01:24:23.327 INFO kablam! 
Oct 12 01:24:23.348 INFO kablam! warning: unused variable: `p`
Oct 12 01:24:23.348 INFO kablam!   --> src/lib.rs:37:18
Oct 12 01:24:23.348 INFO kablam!    |
Oct 12 01:24:23.348 INFO kablam! 37 |             Some(p) => return,
Oct 12 01:24:23.348 INFO kablam!    |                  ^ help: consider using `_p` instead
Oct 12 01:24:23.348 INFO kablam!    |
Oct 12 01:24:23.348 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 01:24:23.348 INFO kablam! 
Oct 12 01:24:23.351 INFO kablam! warning: variable does not need to be mutable
Oct 12 01:24:23.351 INFO kablam!   --> src/lib.rs:35:13
Oct 12 01:24:23.351 INFO kablam!    |
Oct 12 01:24:23.351 INFO kablam! 35 |         let mut len = &mut self.set_size;
Oct 12 01:24:23.351 INFO kablam!    |             ----^^^
Oct 12 01:24:23.351 INFO kablam!    |             |
Oct 12 01:24:23.351 INFO kablam!    |             help: remove this `mut`
Oct 12 01:24:23.351 INFO kablam!    |
Oct 12 01:24:23.351 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 01:24:23.351 INFO kablam! 
Oct 12 01:24:23.351 INFO kablam! warning: variable does not need to be mutable
Oct 12 01:24:23.351 INFO kablam!   --> src/lib.rs:53:13
Oct 12 01:24:23.351 INFO kablam!    |
Oct 12 01:24:23.351 INFO kablam! 53 |         let mut pos: usize;
Oct 12 01:24:23.351 INFO kablam!    |             ----^^^
Oct 12 01:24:23.351 INFO kablam!    |             |
Oct 12 01:24:23.351 INFO kablam!    |             help: remove this `mut`
Oct 12 01:24:23.351 INFO kablam! 
Oct 12 01:24:23.351 INFO kablam! warning: variant is never constructed: `Root`
Oct 12 01:24:23.351 INFO kablam!  --> src/lib.rs:7:5
Oct 12 01:24:23.351 INFO kablam!   |
Oct 12 01:24:23.351 INFO kablam! 7 |     Root(ValueType, u32),
Oct 12 01:24:23.351 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 01:24:23.351 INFO kablam!   |
Oct 12 01:24:23.351 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 01:24:23.351 INFO kablam! 
Oct 12 01:24:23.351 INFO kablam! warning: variant is never constructed: `Link`
Oct 12 01:24:23.351 INFO kablam!  --> src/lib.rs:8:5
Oct 12 01:24:23.351 INFO kablam!   |
Oct 12 01:24:23.351 INFO kablam! 8 |     Link(Box<SetItem<ValueType>>)
Oct 12 01:24:23.351 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 01:24:23.351 INFO kablam! 
Oct 12 01:24:23.401 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
Oct 12 01:24:23.402 INFO kablam! su: No module specific data is present
Oct 12 01:24:24.278 INFO running `"docker" "rm" "-f" "04341804b823efb9d8948d1143537d2689505e40e5f8b155a68827812cf230b1"`
Oct 12 01:24:24.605 INFO blam! 04341804b823efb9d8948d1143537d2689505e40e5f8b155a68827812cf230b1
Oct 12 01:24:24.612 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-6/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/rustdoc-test-static-cling/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-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 01:24:24.991 INFO blam! 43a2cec3c42e1758a574146d4aa53e4dbf104ac43aa1550edb38684ce49b5271
Oct 12 01:24:25.001 INFO running `"docker" "start" "-a" "43a2cec3c42e1758a574146d4aa53e4dbf104ac43aa1550edb38684ce49b5271"`
Oct 12 01:24:26.298 INFO kablam! usermod: no changes
Oct 12 01:24:26.368 INFO kablam!    Compiling disjoint-set v0.0.2 (/source)
Oct 12 01:24:26.592 INFO kablam! warning: unused import: `std::rc::Rc`
Oct 12 01:24:26.592 INFO kablam!  --> src/lib.rs:3:5
Oct 12 01:24:26.592 INFO kablam!   |
Oct 12 01:24:26.592 INFO kablam! 3 | use std::rc::Rc;
Oct 12 01:24:26.592 INFO kablam!   |     ^^^^^^^^^^^
Oct 12 01:24:26.592 INFO kablam!   |
Oct 12 01:24:26.592 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 01:24:26.592 INFO kablam! 
Oct 12 01:24:26.656 INFO kablam! warning: unused variable: `p`
Oct 12 01:24:26.656 INFO kablam!   --> src/lib.rs:37:18
Oct 12 01:24:26.656 INFO kablam!    |
Oct 12 01:24:26.656 INFO kablam! 37 |             Some(p) => return,
Oct 12 01:24:26.656 INFO kablam!    |                  ^ help: consider using `_p` instead
Oct 12 01:24:26.656 INFO kablam!    |
Oct 12 01:24:26.656 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 01:24:26.656 INFO kablam! 
Oct 12 01:24:26.664 INFO kablam! warning: variable does not need to be mutable
Oct 12 01:24:26.664 INFO kablam!   --> src/lib.rs:35:13
Oct 12 01:24:26.664 INFO kablam!    |
Oct 12 01:24:26.664 INFO kablam! 35 |         let mut len = &mut self.set_size;
Oct 12 01:24:26.664 INFO kablam!    |             ----^^^
Oct 12 01:24:26.664 INFO kablam!    |             |
Oct 12 01:24:26.664 INFO kablam!    |             help: remove this `mut`
Oct 12 01:24:26.664 INFO kablam!    |
Oct 12 01:24:26.664 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 01:24:26.664 INFO kablam! 
Oct 12 01:24:26.664 INFO kablam! warning: variable does not need to be mutable
Oct 12 01:24:26.664 INFO kablam!   --> src/lib.rs:53:13
Oct 12 01:24:26.664 INFO kablam!    |
Oct 12 01:24:26.664 INFO kablam! 53 |         let mut pos: usize;
Oct 12 01:24:26.665 INFO kablam!    |             ----^^^
Oct 12 01:24:26.665 INFO kablam!    |             |
Oct 12 01:24:26.665 INFO kablam!    |             help: remove this `mut`
Oct 12 01:24:26.665 INFO kablam! 
Oct 12 01:24:26.668 INFO kablam! warning: variant is never constructed: `Root`
Oct 12 01:24:26.668 INFO kablam!  --> src/lib.rs:7:5
Oct 12 01:24:26.668 INFO kablam!   |
Oct 12 01:24:26.668 INFO kablam! 7 |     Root(ValueType, u32),
Oct 12 01:24:26.668 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 01:24:26.668 INFO kablam!   |
Oct 12 01:24:26.668 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 01:24:26.668 INFO kablam! 
Oct 12 01:24:26.668 INFO kablam! warning: variant is never constructed: `Link`
Oct 12 01:24:26.668 INFO kablam!  --> src/lib.rs:8:5
Oct 12 01:24:26.668 INFO kablam!   |
Oct 12 01:24:26.668 INFO kablam! 8 |     Link(Box<SetItem<ValueType>>)
Oct 12 01:24:26.668 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 01:24:26.668 INFO kablam! 
Oct 12 01:24:26.700 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 01:24:26.700 INFO kablam!    --> src/lib.rs:106:5
Oct 12 01:24:26.700 INFO kablam!     |
Oct 12 01:24:26.700 INFO kablam! 106 |     ds.union(1, 2);
Oct 12 01:24:26.700 INFO kablam!     |     ^^^^^^^^^^^^^^^
Oct 12 01:24:26.700 INFO kablam!     |
Oct 12 01:24:26.700 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 12 01:24:26.700 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 01:24:26.700 INFO kablam! 
Oct 12 01:24:26.700 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 01:24:26.700 INFO kablam!    --> src/lib.rs:107:5
Oct 12 01:24:26.700 INFO kablam!     |
Oct 12 01:24:26.700 INFO kablam! 107 |     ds.union(2, 3);
Oct 12 01:24:26.700 INFO kablam!     |     ^^^^^^^^^^^^^^^
Oct 12 01:24:26.700 INFO kablam!     |
Oct 12 01:24:26.700 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 01:24:26.700 INFO kablam! 
Oct 12 01:24:26.700 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 01:24:26.700 INFO kablam!    --> src/lib.rs:118:5
Oct 12 01:24:26.700 INFO kablam!     |
Oct 12 01:24:26.700 INFO kablam! 118 |     ds.union(-1, 4);
Oct 12 01:24:26.701 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Oct 12 01:24:26.701 INFO kablam!     |
Oct 12 01:24:26.701 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 01:24:26.701 INFO kablam! 
Oct 12 01:24:26.701 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 01:24:26.701 INFO kablam!    --> src/lib.rs:119:5
Oct 12 01:24:26.701 INFO kablam!     |
Oct 12 01:24:26.701 INFO kablam! 119 |     ds.union(2, 4);
Oct 12 01:24:26.701 INFO kablam!     |     ^^^^^^^^^^^^^^^
Oct 12 01:24:26.701 INFO kablam!     |
Oct 12 01:24:26.701 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 01:24:26.701 INFO kablam! 
Oct 12 01:24:27.703 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
Oct 12 01:24:27.706 INFO kablam! su: No module specific data is present
Oct 12 01:24:28.612 INFO running `"docker" "rm" "-f" "43a2cec3c42e1758a574146d4aa53e4dbf104ac43aa1550edb38684ce49b5271"`
Oct 12 01:24:28.888 INFO blam! 43a2cec3c42e1758a574146d4aa53e4dbf104ac43aa1550edb38684ce49b5271
Oct 12 01:24:28.896 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-6/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/rustdoc-test-static-cling/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-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 01:24:29.360 INFO blam! 07154efe59df8e9c6103fe45b7c9d38bfffe9a78289253bcab0b935a1ade349d
Oct 12 01:24:29.365 INFO running `"docker" "start" "-a" "07154efe59df8e9c6103fe45b7c9d38bfffe9a78289253bcab0b935a1ade349d"`
Oct 12 01:24:30.836 INFO kablam! usermod: no changes
Oct 12 01:24:30.884 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Oct 12 01:24:30.884 INFO kablam!      Running /target/debug/deps/disjoint_set-ba09343f8baab968
Oct 12 01:24:30.897 INFO kablam!    Doc-tests disjoint-set
Oct 12 01:24:30.897 INFO blam! 
Oct 12 01:24:30.897 INFO blam! running 1 test
Oct 12 01:24:30.897 INFO blam! test it_works ... ok
Oct 12 01:24:30.897 INFO blam! 
Oct 12 01:24:30.897 INFO blam! test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 12 01:24:30.897 INFO blam! 
Oct 12 01:24:31.148 INFO blam! 
Oct 12 01:24:31.148 INFO blam! running 0 tests
Oct 12 01:24:31.148 INFO blam! 
Oct 12 01:24:31.148 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 12 01:24:31.148 INFO blam! 
Oct 12 01:24:31.164 INFO kablam! su: No module specific data is present
Oct 12 01:24:32.444 INFO running `"docker" "rm" "-f" "07154efe59df8e9c6103fe45b7c9d38bfffe9a78289253bcab0b935a1ade349d"`
Oct 12 01:24:32.761 INFO blam! 07154efe59df8e9c6103fe45b7c9d38bfffe9a78289253bcab0b935a1ade349d