Dec 01 01:44:12.075 INFO checking axon-0.1.6 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Dec 01 01:44:12.075 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Dec 01 01:44:12.461 INFO [stdout] 25296a702b9f8f1c64b12ab13ecbdf305102d56d8ed5c45861b308f636f90f5b
Dec 01 01:44:12.468 INFO running `"docker" "start" "-a" "25296a702b9f8f1c64b12ab13ecbdf305102d56d8ed5c45861b308f636f90f5b"`
Dec 01 01:44:13.724 INFO [stderr] usermod: no changes
Dec 01 01:44:13.960 INFO [stderr]     Checking axon v0.1.6 (/source)
Dec 01 01:44:27.175 INFO [stderr] warning: unused import: `Read`
Dec 01 01:44:27.175 INFO [stderr]  --> examples/hello.rs:3:15
Dec 01 01:44:27.175 INFO [stderr]   |
Dec 01 01:44:27.175 INFO [stderr] 3 | use std::io::{Read,Write};
Dec 01 01:44:27.175 INFO [stderr]   |               ^^^^
Dec 01 01:44:27.175 INFO [stderr]   |
Dec 01 01:44:27.175 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 01:44:27.175 INFO [stderr] 
Dec 01 01:44:27.324 INFO [stderr] warning: unused variable: `b`
Dec 01 01:44:27.324 INFO [stderr]  --> examples/hello.rs:7:13
Dec 01 01:44:27.324 INFO [stderr]   |
Dec 01 01:44:27.324 INFO [stderr] 7 |     let mut b = vec![0;10];
Dec 01 01:44:27.324 INFO [stderr]   |             ^ help: consider using `_b` instead
Dec 01 01:44:27.324 INFO [stderr]   |
Dec 01 01:44:27.324 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 01 01:44:27.324 INFO [stderr] 
Dec 01 01:44:27.324 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:44:27.324 INFO [stderr]  --> examples/hello.rs:7:9
Dec 01 01:44:27.324 INFO [stderr]   |
Dec 01 01:44:27.324 INFO [stderr] 7 |     let mut b = vec![0;10];
Dec 01 01:44:27.324 INFO [stderr]   |         ----^
Dec 01 01:44:27.324 INFO [stderr]   |         |
Dec 01 01:44:27.324 INFO [stderr]   |         help: remove this `mut`
Dec 01 01:44:27.324 INFO [stderr]   |
Dec 01 01:44:27.324 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 01 01:44:27.324 INFO [stderr] 
Dec 01 01:44:27.400 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.66s
Dec 01 01:44:27.440 INFO [stderr] su: No module specific data is present
Dec 01 01:44:28.600 INFO running `"docker" "inspect" "25296a702b9f8f1c64b12ab13ecbdf305102d56d8ed5c45861b308f636f90f5b"`
Dec 01 01:44:28.902 INFO running `"docker" "rm" "-f" "25296a702b9f8f1c64b12ab13ecbdf305102d56d8ed5c45861b308f636f90f5b"`
Dec 01 01:44:29.083 INFO [stdout] 25296a702b9f8f1c64b12ab13ecbdf305102d56d8ed5c45861b308f636f90f5b