Nov 01 04:03:41.685 INFO checking human9/rsif against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 04:03:41.685 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt check --frozen --all --all-targets" "-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 01 04:03:41.898 INFO blam! c9497cd97e6219d85152f719093cbd97fcada006a35b2faf6c2478998bc93fee
Nov 01 04:03:41.900 INFO running `"docker" "start" "-a" "c9497cd97e6219d85152f719093cbd97fcada006a35b2faf6c2478998bc93fee"`
Nov 01 04:03:42.924 INFO kablam! usermod: no changes
Nov 01 04:03:43.060 INFO kablam!     Checking petgraph v0.4.13
Nov 01 04:03:43.092 INFO kablam!     Checking cgmath v0.16.1
Nov 01 04:03:51.036 INFO kablam!     Checking sifter v0.1.0 (/source)
Nov 01 04:03:52.104 INFO kablam! warning: unused import: `serde::de::DeserializeOwned`
Nov 01 04:03:52.104 INFO kablam!   --> src/lib.rs:14:5
Nov 01 04:03:52.104 INFO kablam!    |
Nov 01 04:03:52.105 INFO kablam! 14 | use serde::de::DeserializeOwned;
Nov 01 04:03:52.105 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:03:52.106 INFO kablam! warning: unused import: `serde::de::DeserializeOwned`
Nov 01 04:03:52.106 INFO kablam!   --> src/lib.rs:14:5
Nov 01 04:03:52.106 INFO kablam!    |
Nov 01 04:03:52.106 INFO kablam! 14 | use serde::de::DeserializeOwned;
Nov 01 04:03:52.107 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:03:52.107 INFO kablam!    |
Nov 01 04:03:52.107 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 04:03:52.107 INFO kablam! 
Nov 01 04:03:52.107 INFO kablam!    |
Nov 01 04:03:52.107 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 04:03:52.108 INFO kablam! 
Nov 01 04:03:52.481 INFO kablam! warning: variable does not need to be mutable
Nov 01 04:03:52.482 INFO kablam!   --> src/lib.rs:77:9
Nov 01 04:03:52.482 INFO kablam!    |
Nov 01 04:03:52.483 INFO kablam! 77 |     let mut a_string = read_file(a)?;
Nov 01 04:03:52.484 INFO kablam!    |         ----^^^^^^^^
Nov 01 04:03:52.484 INFO kablam!    |         |
Nov 01 04:03:52.485 INFO kablam!    |         help: remove this `mut`
Nov 01 04:03:52.486 INFO kablam!    |
Nov 01 04:03:52.486 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 04:03:52.487 INFO kablam! 
Nov 01 04:03:52.488 INFO kablam! warning: variable does not need to be mutable
Nov 01 04:03:52.488 INFO kablam!   --> src/lib.rs:78:9
Nov 01 04:03:52.489 INFO kablam!    |
Nov 01 04:03:52.489 INFO kablam! 78 |     let mut a_graph = sif_to_petgraph(&a_string);
Nov 01 04:03:52.490 INFO kablam!    |         ----^^^^^^^
Nov 01 04:03:52.491 INFO kablam!    |         |
Nov 01 04:03:52.491 INFO kablam!    |         help: remove this `mut`
Nov 01 04:03:52.492 INFO kablam! 
Nov 01 04:03:52.493 INFO kablam! warning: variable does not need to be mutable
Nov 01 04:03:52.493 INFO kablam!   --> src/lib.rs:79:9
Nov 01 04:03:52.494 INFO kablam!    |
Nov 01 04:03:52.494 INFO kablam! 79 |     let mut b_string = read_file(b)?;
Nov 01 04:03:52.495 INFO kablam!    |         ----^^^^^^^^
Nov 01 04:03:52.496 INFO kablam!    |         |
Nov 01 04:03:52.496 INFO kablam!    |         help: remove this `mut`
Nov 01 04:03:52.497 INFO kablam! 
Nov 01 04:03:52.498 INFO kablam! warning: variable does not need to be mutable
Nov 01 04:03:52.498 INFO kablam!   --> src/lib.rs:80:9
Nov 01 04:03:52.499 INFO kablam!    |
Nov 01 04:03:52.499 INFO kablam! 80 |     let mut b_graph = sif_to_petgraph(&b_string);
Nov 01 04:03:52.500 INFO kablam!    |         ----^^^^^^^
Nov 01 04:03:52.501 INFO kablam!    |         |
Nov 01 04:03:52.501 INFO kablam!    |         help: remove this `mut`
Nov 01 04:03:52.504 INFO kablam! 
Nov 01 04:03:52.572 INFO kablam! warning: variable does not need to be mutable
Nov 01 04:03:52.572 INFO kablam!   --> src/lib.rs:77:9
Nov 01 04:03:52.572 INFO kablam!    |
Nov 01 04:03:52.572 INFO kablam! 77 |     let mut a_string = read_file(a)?;
Nov 01 04:03:52.572 INFO kablam!    |         ----^^^^^^^^
Nov 01 04:03:52.572 INFO kablam!    |         |
Nov 01 04:03:52.572 INFO kablam!    |         help: remove this `mut`
Nov 01 04:03:52.572 INFO kablam!    |
Nov 01 04:03:52.572 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 04:03:52.572 INFO kablam! 
Nov 01 04:03:52.572 INFO kablam! warning: variable does not need to be mutable
Nov 01 04:03:52.572 INFO kablam!   --> src/lib.rs:78:9
Nov 01 04:03:52.572 INFO kablam!    |
Nov 01 04:03:52.572 INFO kablam! 78 |     let mut a_graph = sif_to_petgraph(&a_string);
Nov 01 04:03:52.572 INFO kablam!    |         ----^^^^^^^
Nov 01 04:03:52.572 INFO kablam!    |         |
Nov 01 04:03:52.572 INFO kablam!    |         help: remove this `mut`
Nov 01 04:03:52.572 INFO kablam! 
Nov 01 04:03:52.572 INFO kablam! warning: variable does not need to be mutable
Nov 01 04:03:52.573 INFO kablam!   --> src/lib.rs:79:9
Nov 01 04:03:52.573 INFO kablam!    |
Nov 01 04:03:52.573 INFO kablam! 79 |     let mut b_string = read_file(b)?;
Nov 01 04:03:52.573 INFO kablam!    |         ----^^^^^^^^
Nov 01 04:03:52.573 INFO kablam!    |         |
Nov 01 04:03:52.573 INFO kablam!    |         help: remove this `mut`
Nov 01 04:03:52.577 INFO kablam! 
Nov 01 04:03:52.577 INFO kablam! warning: variable does not need to be mutable
Nov 01 04:03:52.577 INFO kablam!   --> src/lib.rs:80:9
Nov 01 04:03:52.577 INFO kablam!    |
Nov 01 04:03:52.577 INFO kablam! 80 |     let mut b_graph = sif_to_petgraph(&b_string);
Nov 01 04:03:52.577 INFO kablam!    |         ----^^^^^^^
Nov 01 04:03:52.577 INFO kablam!    |         |
Nov 01 04:03:52.577 INFO kablam!    |         help: remove this `mut`
Nov 01 04:03:52.577 INFO kablam! 
Nov 01 04:03:54.137 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.19s
Nov 01 04:03:54.145 INFO kablam! su: No module specific data is present
Nov 01 04:03:55.230 INFO running `"docker" "rm" "-f" "c9497cd97e6219d85152f719093cbd97fcada006a35b2faf6c2478998bc93fee"`
Nov 01 04:03:55.501 INFO blam! c9497cd97e6219d85152f719093cbd97fcada006a35b2faf6c2478998bc93fee