Dec 01 01:35:41.379 INFO checking benchpmc-1.0.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Dec 01 01:35:41.379 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"`
Dec 01 01:35:41.784 INFO [stdout] 08719d3a67ec038b4a9af5bbb3528308e747519effb7c99bbd41af38418f6c34
Dec 01 01:35:41.786 INFO running `"docker" "start" "-a" "08719d3a67ec038b4a9af5bbb3528308e747519effb7c99bbd41af38418f6c34"`
Dec 01 01:35:42.290 INFO [stderr] usermod: no changes
Dec 01 01:35:42.380 INFO [stderr]     Checking benchpmc v1.0.0 (/source)
Dec 01 01:35:43.992 INFO [stderr] warning: unused variable: `matchers`
Dec 01 01:35:43.992 INFO [stderr]    --> src/main.rs:145:5
Dec 01 01:35:43.992 INFO [stderr]     |
Dec 01 01:35:43.992 INFO [stderr] 145 |     matchers: &'a clap::ArgMatches<'a>,
Dec 01 01:35:43.992 INFO [stderr]     |     ^^^^^^^^ help: consider using `_matchers` instead
Dec 01 01:35:43.992 INFO [stderr]     |
Dec 01 01:35:43.992 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 01:35:43.992 INFO [stderr] 
Dec 01 01:35:44.032 INFO [stderr] warning: struct is never constructed: `RelativePrinter`
Dec 01 01:35:44.032 INFO [stderr]   --> src/event/printers/relative.rs:15:1
Dec 01 01:35:44.032 INFO [stderr]    |
Dec 01 01:35:44.032 INFO [stderr] 15 | pub struct RelativePrinter<T: Printable + Counter + Display> {
Dec 01 01:35:44.032 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:35:44.032 INFO [stderr]    |
Dec 01 01:35:44.032 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 01:35:44.032 INFO [stderr] 
Dec 01 01:35:44.032 INFO [stderr] warning: method is never used: `new`
Dec 01 01:35:44.032 INFO [stderr]   --> src/event/printers/relative.rs:76:2
Dec 01 01:35:44.032 INFO [stderr]    |
Dec 01 01:35:44.032 INFO [stderr] 76 |     pub fn new(absolute: T, relatives: Vec<Box<T>>) -> Self {
Dec 01 01:35:44.032 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:35:44.032 INFO [stderr] 
Dec 01 01:35:44.032 INFO [stderr] warning: method is never used: `new`
Dec 01 01:35:44.032 INFO [stderr]   --> src/event/printers/rsd/mod.rs:87:2
Dec 01 01:35:44.032 INFO [stderr]    |
Dec 01 01:35:44.032 INFO [stderr] 87 |     pub fn new(counter: T) -> Self {
Dec 01 01:35:44.032 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:35:44.032 INFO [stderr] 
Dec 01 01:35:44.212 INFO [stderr] warning: unused variable: `matchers`
Dec 01 01:35:44.212 INFO [stderr]    --> src/main.rs:145:5
Dec 01 01:35:44.212 INFO [stderr]     |
Dec 01 01:35:44.212 INFO [stderr] 145 |     matchers: &'a clap::ArgMatches<'a>,
Dec 01 01:35:44.212 INFO [stderr]     |     ^^^^^^^^ help: consider using `_matchers` instead
Dec 01 01:35:44.212 INFO [stderr]     |
Dec 01 01:35:44.212 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 01:35:44.212 INFO [stderr] 
Dec 01 01:35:44.312 INFO [stderr] warning: struct is never constructed: `RelativePrinter`
Dec 01 01:35:44.312 INFO [stderr]   --> src/event/printers/relative.rs:15:1
Dec 01 01:35:44.312 INFO [stderr]    |
Dec 01 01:35:44.312 INFO [stderr] 15 | pub struct RelativePrinter<T: Printable + Counter + Display> {
Dec 01 01:35:44.312 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:35:44.312 INFO [stderr]    |
Dec 01 01:35:44.312 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 01:35:44.312 INFO [stderr] 
Dec 01 01:35:44.312 INFO [stderr] warning: method is never used: `new`
Dec 01 01:35:44.312 INFO [stderr]   --> src/event/printers/relative.rs:76:2
Dec 01 01:35:44.312 INFO [stderr]    |
Dec 01 01:35:44.312 INFO [stderr] 76 |     pub fn new(absolute: T, relatives: Vec<Box<T>>) -> Self {
Dec 01 01:35:44.312 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:35:44.312 INFO [stderr] 
Dec 01 01:35:44.339 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
Dec 01 01:35:44.345 INFO [stderr] su: No module specific data is present
Dec 01 01:35:44.718 INFO running `"docker" "inspect" "08719d3a67ec038b4a9af5bbb3528308e747519effb7c99bbd41af38418f6c34"`
Dec 01 01:35:44.866 INFO running `"docker" "rm" "-f" "08719d3a67ec038b4a9af5bbb3528308e747519effb7c99bbd41af38418f6c34"`
Dec 01 01:35:44.978 INFO [stdout] 08719d3a67ec038b4a9af5bbb3528308e747519effb7c99bbd41af38418f6c34