Nov 01 04:03:41.231 INFO checking human9/rsif against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 04:03:41.231 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 04:03:41.472 INFO blam! c77977512fe783e003891a9fdd2da9e1461f2f8b9bb35e3a25b09c75b963361b
Nov 01 04:03:41.480 INFO running `"docker" "start" "-a" "c77977512fe783e003891a9fdd2da9e1461f2f8b9bb35e3a25b09c75b963361b"`
Nov 01 04:03:41.980 INFO kablam! usermod: no changes
Nov 01 04:03:42.112 INFO kablam!     Checking cgmath v0.16.1
Nov 01 04:03:48.385 INFO kablam!     Checking sifter v0.1.0 (/source)
Nov 01 04:03:49.344 INFO kablam! warning: unused import: `serde::de::DeserializeOwned`
Nov 01 04:03:49.345 INFO kablam!   --> src/lib.rs:14:5
Nov 01 04:03:49.346 INFO kablam!    |
Nov 01 04:03:49.346 INFO kablam! 14 | use serde::de::DeserializeOwned;
Nov 01 04:03:49.347 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:03:49.348 INFO kablam!    |
Nov 01 04:03:49.348 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 04:03:49.349 INFO kablam! 
Nov 01 04:03:49.396 INFO kablam! warning: unused import: `serde::de::DeserializeOwned`
Nov 01 04:03:49.397 INFO kablam!   --> src/lib.rs:14:5
Nov 01 04:03:49.398 INFO kablam!    |
Nov 01 04:03:49.398 INFO kablam! 14 | use serde::de::DeserializeOwned;
Nov 01 04:03:49.399 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:03:49.400 INFO kablam!    |
Nov 01 04:03:49.400 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 04:03:49.401 INFO kablam! 
Nov 01 04:03:49.763 INFO kablam! warning: variable does not need to be mutable
Nov 01 04:03:49.763 INFO kablam!   --> src/lib.rs:77:9
Nov 01 04:03:49.763 INFO kablam!    |
Nov 01 04:03:49.763 INFO kablam! 77 |     let mut a_string = read_file(a)?;
Nov 01 04:03:49.763 INFO kablam!    |         ----^^^^^^^^
Nov 01 04:03:49.763 INFO kablam!    |         |
Nov 01 04:03:49.763 INFO kablam!    |         help: remove this `mut`
Nov 01 04:03:49.763 INFO kablam!    |
Nov 01 04:03:49.763 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 04:03:49.765 INFO kablam! 
Nov 01 04:03:49.765 INFO kablam! warning: variable does not need to be mutable
Nov 01 04:03:49.765 INFO kablam!   --> src/lib.rs:78:9
Nov 01 04:03:49.765 INFO kablam!    |
Nov 01 04:03:49.765 INFO kablam! 78 |     let mut a_graph = sif_to_petgraph(&a_string);
Nov 01 04:03:49.765 INFO kablam!    |         ----^^^^^^^
Nov 01 04:03:49.765 INFO kablam!    |         |
Nov 01 04:03:49.765 INFO kablam!    |         help: remove this `mut`
Nov 01 04:03:49.765 INFO kablam! 
Nov 01 04:03:49.765 INFO kablam! warning: variable does not need to be mutable
Nov 01 04:03:49.765 INFO kablam!   --> src/lib.rs:79:9
Nov 01 04:03:49.765 INFO kablam!    |
Nov 01 04:03:49.765 INFO kablam! 79 |     let mut b_string = read_file(b)?;
Nov 01 04:03:49.765 INFO kablam!    |         ----^^^^^^^^
Nov 01 04:03:49.765 INFO kablam!    |         |
Nov 01 04:03:49.765 INFO kablam!    |         help: remove this `mut`
Nov 01 04:03:49.765 INFO kablam! 
Nov 01 04:03:49.765 INFO kablam! warning: variable does not need to be mutable
Nov 01 04:03:49.765 INFO kablam!   --> src/lib.rs:80:9
Nov 01 04:03:49.765 INFO kablam!    |
Nov 01 04:03:49.765 INFO kablam! 80 |     let mut b_graph = sif_to_petgraph(&b_string);
Nov 01 04:03:49.765 INFO kablam!    |         ----^^^^^^^
Nov 01 04:03:49.765 INFO kablam!    |         |
Nov 01 04:03:49.765 INFO kablam!    |         help: remove this `mut`
Nov 01 04:03:49.765 INFO kablam! 
Nov 01 04:03:50.344 INFO kablam! warning: variable does not need to be mutable
Nov 01 04:03:50.345 INFO kablam!   --> src/lib.rs:77:9
Nov 01 04:03:50.345 INFO kablam!    |
Nov 01 04:03:50.345 INFO kablam! 77 |     let mut a_string = read_file(a)?;
Nov 01 04:03:50.345 INFO kablam!    |         ----^^^^^^^^
Nov 01 04:03:50.345 INFO kablam!    |         |
Nov 01 04:03:50.345 INFO kablam!    |         help: remove this `mut`
Nov 01 04:03:50.364 INFO kablam!    |
Nov 01 04:03:50.364 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 04:03:50.364 INFO kablam! 
Nov 01 04:03:50.366 INFO kablam! warning: variable does not need to be mutable
Nov 01 04:03:50.366 INFO kablam!   --> src/lib.rs:78:9
Nov 01 04:03:50.366 INFO kablam!    |
Nov 01 04:03:50.366 INFO kablam! 78 |     let mut a_graph = sif_to_petgraph(&a_string);
Nov 01 04:03:50.366 INFO kablam!    |         ----^^^^^^^
Nov 01 04:03:50.366 INFO kablam!    |         |
Nov 01 04:03:50.366 INFO kablam!    |         help: remove this `mut`
Nov 01 04:03:50.366 INFO kablam! 
Nov 01 04:03:50.366 INFO kablam! warning: variable does not need to be mutable
Nov 01 04:03:50.366 INFO kablam!   --> src/lib.rs:79:9
Nov 01 04:03:50.366 INFO kablam!    |
Nov 01 04:03:50.366 INFO kablam! 79 |     let mut b_string = read_file(b)?;
Nov 01 04:03:50.366 INFO kablam!    |         ----^^^^^^^^
Nov 01 04:03:50.366 INFO kablam!    |         |
Nov 01 04:03:50.366 INFO kablam!    |         help: remove this `mut`
Nov 01 04:03:50.366 INFO kablam! 
Nov 01 04:03:50.366 INFO kablam! warning: variable does not need to be mutable
Nov 01 04:03:50.366 INFO kablam!   --> src/lib.rs:80:9
Nov 01 04:03:50.366 INFO kablam!    |
Nov 01 04:03:50.366 INFO kablam! 80 |     let mut b_graph = sif_to_petgraph(&b_string);
Nov 01 04:03:50.366 INFO kablam!    |         ----^^^^^^^
Nov 01 04:03:50.366 INFO kablam!    |         |
Nov 01 04:03:50.366 INFO kablam!    |         help: remove this `mut`
Nov 01 04:03:50.366 INFO kablam! 
Nov 01 04:03:52.889 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.89s
Nov 01 04:03:52.909 INFO kablam! su: No module specific data is present
Nov 01 04:03:54.423 INFO running `"docker" "rm" "-f" "c77977512fe783e003891a9fdd2da9e1461f2f8b9bb35e3a25b09c75b963361b"`
Nov 01 04:03:54.660 INFO blam! c77977512fe783e003891a9fdd2da9e1461f2f8b9bb35e3a25b09c75b963361b