Nov 30 08:25:36.834 INFO checking Tahler/snoss against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 08:25:36.834 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 08:25:37.916 INFO [stdout] 8cc88f076e8274b75f097ed7026e1398916ec97486106a3d58dd5139bbecf56b
Nov 30 08:25:37.918 INFO running `"docker" "start" "-a" "8cc88f076e8274b75f097ed7026e1398916ec97486106a3d58dd5139bbecf56b"`
Nov 30 08:25:38.305 INFO [stderr] usermod: no changes
Nov 30 08:25:38.619 INFO [stderr]    Compiling miniz-sys v0.1.9
Nov 30 08:25:38.623 INFO [stderr]     Checking serde_json v0.9.6
Nov 30 08:25:38.623 INFO [stderr]     Checking humantime v1.0.0
Nov 30 08:25:38.623 INFO [stderr]    Compiling serde_codegen_internals v0.13.0
Nov 30 08:25:38.623 INFO [stderr]     Checking serde_yaml v0.6.1
Nov 30 08:25:38.623 INFO [stderr]     Checking serde-value v0.4.0
Nov 30 08:25:38.623 INFO [stderr]     Checking chrono v0.3.0
Nov 30 08:25:42.222 INFO [stderr]    Compiling serde_derive v0.9.7
Nov 30 08:25:42.500 INFO [stderr]     Checking flate2 v0.2.17
Nov 30 08:25:50.519 INFO [stderr]     Checking log4rs v0.6.1
Nov 30 08:25:53.196 INFO [stderr]     Checking snoss v0.1.0 (/source)
Nov 30 08:25:57.592 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:25:57.592 INFO [stderr]    --> src/os/exec.rs:194:13
Nov 30 08:25:57.592 INFO [stderr]     |
Nov 30 08:25:57.592 INFO [stderr] 194 |         let mut stack = pcb.get_stack_mut();
Nov 30 08:25:57.592 INFO [stderr]     |             ----^^^^^
Nov 30 08:25:57.592 INFO [stderr]     |             |
Nov 30 08:25:57.592 INFO [stderr]     |             help: remove this `mut`
Nov 30 08:25:57.592 INFO [stderr]     |
Nov 30 08:25:57.592 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 08:25:57.592 INFO [stderr] 
Nov 30 08:25:57.620 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:25:57.620 INFO [stderr]   --> src/os/ps/pcb.rs:63:13
Nov 30 08:25:57.620 INFO [stderr]    |
Nov 30 08:25:57.620 INFO [stderr] 63 |         let mut ctx = &mut self.header.ctx;
Nov 30 08:25:57.620 INFO [stderr]    |             ----^^^
Nov 30 08:25:57.620 INFO [stderr]    |             |
Nov 30 08:25:57.620 INFO [stderr]    |             help: remove this `mut`
Nov 30 08:25:57.620 INFO [stderr] 
Nov 30 08:25:57.736 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:25:57.737 INFO [stderr]    --> src/os/exec.rs:194:13
Nov 30 08:25:57.737 INFO [stderr]     |
Nov 30 08:25:57.737 INFO [stderr] 194 |         let mut stack = pcb.get_stack_mut();
Nov 30 08:25:57.737 INFO [stderr]     |             ----^^^^^
Nov 30 08:25:57.737 INFO [stderr]     |             |
Nov 30 08:25:57.737 INFO [stderr]     |             help: remove this `mut`
Nov 30 08:25:57.737 INFO [stderr]     |
Nov 30 08:25:57.737 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 08:25:57.737 INFO [stderr] 
Nov 30 08:25:57.764 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:25:57.764 INFO [stderr]   --> src/os/ps/pcb.rs:63:13
Nov 30 08:25:57.764 INFO [stderr]    |
Nov 30 08:25:57.764 INFO [stderr] 63 |         let mut ctx = &mut self.header.ctx;
Nov 30 08:25:57.764 INFO [stderr]    |             ----^^^
Nov 30 08:25:57.764 INFO [stderr]    |             |
Nov 30 08:25:57.764 INFO [stderr]    |             help: remove this `mut`
Nov 30 08:25:57.764 INFO [stderr] 
Nov 30 08:25:57.802 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.48s
Nov 30 08:25:57.807 INFO [stderr] su: No module specific data is present
Nov 30 08:25:58.110 INFO running `"docker" "inspect" "8cc88f076e8274b75f097ed7026e1398916ec97486106a3d58dd5139bbecf56b"`
Nov 30 08:25:58.218 INFO running `"docker" "rm" "-f" "8cc88f076e8274b75f097ed7026e1398916ec97486106a3d58dd5139bbecf56b"`
Nov 30 08:25:58.317 INFO [stdout] 8cc88f076e8274b75f097ed7026e1398916ec97486106a3d58dd5139bbecf56b