Nov 30 01:52:32.990 INFO checking human9/rsif against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 01:52:32.990 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 01:52:33.197 INFO [stdout] 687bad47bf268e205743865a5245b3c0c147d4031c14c59f25439258518e1b7a
Nov 30 01:52:33.202 INFO running `"docker" "start" "-a" "687bad47bf268e205743865a5245b3c0c147d4031c14c59f25439258518e1b7a"`
Nov 30 01:52:33.662 INFO [stderr] usermod: no changes
Nov 30 01:52:33.795 INFO [stderr]     Checking cgmath v0.16.1
Nov 30 01:52:39.432 INFO [stderr]     Checking sifter v0.1.0 (/source)
Nov 30 01:52:40.137 INFO [stderr] warning: unused import: `serde::de::DeserializeOwned`
Nov 30 01:52:40.137 INFO [stderr]   --> src/lib.rs:14:5
Nov 30 01:52:40.137 INFO [stderr]    |
Nov 30 01:52:40.137 INFO [stderr] 14 | use serde::de::DeserializeOwned;
Nov 30 01:52:40.137 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:52:40.137 INFO [stderr]    |
Nov 30 01:52:40.137 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 01:52:40.137 INFO [stderr] 
Nov 30 01:52:40.192 INFO [stderr] warning: unused import: `serde::de::DeserializeOwned`
Nov 30 01:52:40.192 INFO [stderr]   --> src/lib.rs:14:5
Nov 30 01:52:40.192 INFO [stderr]    |
Nov 30 01:52:40.192 INFO [stderr] 14 | use serde::de::DeserializeOwned;
Nov 30 01:52:40.192 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:52:40.192 INFO [stderr]    |
Nov 30 01:52:40.192 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 01:52:40.192 INFO [stderr] 
Nov 30 01:52:40.464 INFO [stderr] warning: variable does not need to be mutable
Nov 30 01:52:40.464 INFO [stderr]   --> src/lib.rs:77:9
Nov 30 01:52:40.464 INFO [stderr]    |
Nov 30 01:52:40.464 INFO [stderr] 77 |     let mut a_string = read_file(a)?;
Nov 30 01:52:40.464 INFO [stderr]    |         ----^^^^^^^^
Nov 30 01:52:40.464 INFO [stderr]    |         |
Nov 30 01:52:40.464 INFO [stderr]    |         help: remove this `mut`
Nov 30 01:52:40.464 INFO [stderr]    |
Nov 30 01:52:40.464 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 01:52:40.464 INFO [stderr] 
Nov 30 01:52:40.464 INFO [stderr] warning: variable does not need to be mutable
Nov 30 01:52:40.464 INFO [stderr]   --> src/lib.rs:78:9
Nov 30 01:52:40.464 INFO [stderr]    |
Nov 30 01:52:40.464 INFO [stderr] 78 |     let mut a_graph = sif_to_petgraph(&a_string);
Nov 30 01:52:40.464 INFO [stderr]    |         ----^^^^^^^
Nov 30 01:52:40.464 INFO [stderr]    |         |
Nov 30 01:52:40.464 INFO [stderr]    |         help: remove this `mut`
Nov 30 01:52:40.464 INFO [stderr] 
Nov 30 01:52:40.464 INFO [stderr] warning: variable does not need to be mutable
Nov 30 01:52:40.465 INFO [stderr]   --> src/lib.rs:79:9
Nov 30 01:52:40.465 INFO [stderr]    |
Nov 30 01:52:40.465 INFO [stderr] 79 |     let mut b_string = read_file(b)?;
Nov 30 01:52:40.465 INFO [stderr]    |         ----^^^^^^^^
Nov 30 01:52:40.465 INFO [stderr]    |         |
Nov 30 01:52:40.465 INFO [stderr]    |         help: remove this `mut`
Nov 30 01:52:40.465 INFO [stderr] 
Nov 30 01:52:40.465 INFO [stderr] warning: variable does not need to be mutable
Nov 30 01:52:40.465 INFO [stderr]   --> src/lib.rs:80:9
Nov 30 01:52:40.465 INFO [stderr]    |
Nov 30 01:52:40.465 INFO [stderr] 80 |     let mut b_graph = sif_to_petgraph(&b_string);
Nov 30 01:52:40.465 INFO [stderr]    |         ----^^^^^^^
Nov 30 01:52:40.465 INFO [stderr]    |         |
Nov 30 01:52:40.465 INFO [stderr]    |         help: remove this `mut`
Nov 30 01:52:40.465 INFO [stderr] 
Nov 30 01:52:40.547 INFO [stderr] warning: variable does not need to be mutable
Nov 30 01:52:40.547 INFO [stderr]   --> src/lib.rs:77:9
Nov 30 01:52:40.547 INFO [stderr]    |
Nov 30 01:52:40.547 INFO [stderr] 77 |     let mut a_string = read_file(a)?;
Nov 30 01:52:40.547 INFO [stderr]    |         ----^^^^^^^^
Nov 30 01:52:40.547 INFO [stderr]    |         |
Nov 30 01:52:40.547 INFO [stderr]    |         help: remove this `mut`
Nov 30 01:52:40.547 INFO [stderr]    |
Nov 30 01:52:40.547 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 01:52:40.547 INFO [stderr] 
Nov 30 01:52:40.547 INFO [stderr] warning: variable does not need to be mutable
Nov 30 01:52:40.547 INFO [stderr]   --> src/lib.rs:78:9
Nov 30 01:52:40.547 INFO [stderr]    |
Nov 30 01:52:40.547 INFO [stderr] 78 |     let mut a_graph = sif_to_petgraph(&a_string);
Nov 30 01:52:40.547 INFO [stderr]    |         ----^^^^^^^
Nov 30 01:52:40.547 INFO [stderr]    |         |
Nov 30 01:52:40.547 INFO [stderr]    |         help: remove this `mut`
Nov 30 01:52:40.547 INFO [stderr] 
Nov 30 01:52:40.548 INFO [stderr] warning: variable does not need to be mutable
Nov 30 01:52:40.548 INFO [stderr]   --> src/lib.rs:79:9
Nov 30 01:52:40.548 INFO [stderr]    |
Nov 30 01:52:40.548 INFO [stderr] 79 |     let mut b_string = read_file(b)?;
Nov 30 01:52:40.548 INFO [stderr]    |         ----^^^^^^^^
Nov 30 01:52:40.548 INFO [stderr]    |         |
Nov 30 01:52:40.548 INFO [stderr]    |         help: remove this `mut`
Nov 30 01:52:40.548 INFO [stderr] 
Nov 30 01:52:40.548 INFO [stderr] warning: variable does not need to be mutable
Nov 30 01:52:40.548 INFO [stderr]   --> src/lib.rs:80:9
Nov 30 01:52:40.548 INFO [stderr]    |
Nov 30 01:52:40.548 INFO [stderr] 80 |     let mut b_graph = sif_to_petgraph(&b_string);
Nov 30 01:52:40.548 INFO [stderr]    |         ----^^^^^^^
Nov 30 01:52:40.548 INFO [stderr]    |         |
Nov 30 01:52:40.548 INFO [stderr]    |         help: remove this `mut`
Nov 30 01:52:40.548 INFO [stderr] 
Nov 30 01:52:43.299 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.60s
Nov 30 01:52:43.304 INFO [stderr] su: No module specific data is present
Nov 30 01:52:44.256 INFO running `"docker" "inspect" "687bad47bf268e205743865a5245b3c0c147d4031c14c59f25439258518e1b7a"`
Nov 30 01:52:44.528 INFO running `"docker" "rm" "-f" "687bad47bf268e205743865a5245b3c0c147d4031c14c59f25439258518e1b7a"`
Nov 30 01:52:44.940 INFO [stdout] 687bad47bf268e205743865a5245b3c0c147d4031c14c59f25439258518e1b7a