Nov 27 19:34:33.399 INFO checking studoot/duplicate-finder against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 19:34:33.400 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 27 19:34:33.802 INFO [stdout] ede9738ab180bc24679183b590cadc8bfbc592fab5de56e07071ecdbf25be9c6
Nov 27 19:34:33.804 INFO running `"docker" "start" "-a" "ede9738ab180bc24679183b590cadc8bfbc592fab5de56e07071ecdbf25be9c6"`
Nov 27 19:34:34.669 INFO [stderr] usermod: no changes
Nov 27 19:34:34.782 INFO [stderr]     Checking either v1.2.0
Nov 27 19:34:34.783 INFO [stderr]     Checking serde v1.0.15
Nov 27 19:34:34.806 INFO [stderr]     Checking memchr v1.0.1
Nov 27 19:34:34.808 INFO [stderr]     Checking term_size v0.3.0
Nov 27 19:34:34.809 INFO [stderr]     Checking atty v0.2.2
Nov 27 19:34:34.809 INFO [stderr]     Checking num_cpus v1.6.2
Nov 27 19:34:34.810 INFO [stderr]    Compiling structopt-derive v0.1.1
Nov 27 19:34:35.373 INFO [stderr]     Checking coco v0.1.1
Nov 27 19:34:35.373 INFO [stderr]     Checking aho-corasick v0.6.3
Nov 27 19:34:35.444 INFO [stderr]     Checking textwrap v0.8.0
Nov 27 19:34:35.831 INFO [stderr]     Checking clap v2.26.2
Nov 27 19:34:35.869 INFO [stderr]     Checking rayon-core v1.2.1
Nov 27 19:34:36.040 INFO [stderr]     Checking regex v0.2.2
Nov 27 19:34:36.892 INFO [stderr]     Checking rayon v0.8.2
Nov 27 19:34:39.000 INFO [stderr]     Checking globset v0.2.0
Nov 27 19:34:42.037 INFO [stderr]     Checking ignore v0.2.2
Nov 27 19:34:48.976 INFO [stderr]     Checking structopt v0.1.1
Nov 27 19:34:50.648 INFO [stderr]     Checking multimap v0.4.0
Nov 27 19:34:51.197 INFO [stderr]     Checking duplicate-finder v0.1.0 (/source)
Nov 27 19:34:52.152 INFO [stderr] warning: unused variable: `outputter`
Nov 27 19:34:52.152 INFO [stderr]   --> src/main.rs:92:13
Nov 27 19:34:52.152 INFO [stderr]    |
Nov 27 19:34:52.152 INFO [stderr] 92 |         let outputter = get_outputter(opts.output_type);
Nov 27 19:34:52.152 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_outputter` instead
Nov 27 19:34:52.152 INFO [stderr]    |
Nov 27 19:34:52.152 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 19:34:52.152 INFO [stderr] 
Nov 27 19:34:52.153 INFO [stderr] warning: unused variable: `stream`
Nov 27 19:34:52.153 INFO [stderr]  --> src/output/csv.rs:9:22
Nov 27 19:34:52.153 INFO [stderr]   |
Nov 27 19:34:52.153 INFO [stderr] 9 |     fn output(&self, stream: &mut Write, d : &Duplicates) -> () {
Nov 27 19:34:52.153 INFO [stderr]   |                      ^^^^^^ help: consider using `_stream` instead
Nov 27 19:34:52.153 INFO [stderr] 
Nov 27 19:34:52.153 INFO [stderr] warning: unused variable: `d`
Nov 27 19:34:52.153 INFO [stderr]  --> src/output/csv.rs:9:42
Nov 27 19:34:52.153 INFO [stderr]   |
Nov 27 19:34:52.153 INFO [stderr] 9 |     fn output(&self, stream: &mut Write, d : &Duplicates) -> () {
Nov 27 19:34:52.153 INFO [stderr]   |                                          ^ help: consider using `_d` instead
Nov 27 19:34:52.153 INFO [stderr] 
Nov 27 19:34:52.153 INFO [stderr] warning: unused variable: `stream`
Nov 27 19:34:52.153 INFO [stderr]  --> src/output/json.rs:9:22
Nov 27 19:34:52.153 INFO [stderr]   |
Nov 27 19:34:52.153 INFO [stderr] 9 |     fn output(&self, stream: &mut Write, d : &Duplicates) -> () {
Nov 27 19:34:52.153 INFO [stderr]   |                      ^^^^^^ help: consider using `_stream` instead
Nov 27 19:34:52.153 INFO [stderr] 
Nov 27 19:34:52.153 INFO [stderr] warning: unused variable: `d`
Nov 27 19:34:52.153 INFO [stderr]  --> src/output/json.rs:9:42
Nov 27 19:34:52.153 INFO [stderr]   |
Nov 27 19:34:52.153 INFO [stderr] 9 |     fn output(&self, stream: &mut Write, d : &Duplicates) -> () {
Nov 27 19:34:52.153 INFO [stderr]   |                                          ^ help: consider using `_d` instead
Nov 27 19:34:52.153 INFO [stderr] 
Nov 27 19:34:52.216 INFO [stderr] warning: the feature `attr_literals` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 27 19:34:52.216 INFO [stderr]  --> src/main.rs:1:12
Nov 27 19:34:52.216 INFO [stderr]   |
Nov 27 19:34:52.216 INFO [stderr] 1 | #![feature(attr_literals, rustc_private)]
Nov 27 19:34:52.216 INFO [stderr]   |            ^^^^^^^^^^^^^
Nov 27 19:34:52.216 INFO [stderr]   |
Nov 27 19:34:52.216 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 27 19:34:52.216 INFO [stderr] 
Nov 27 19:34:52.508 INFO [stderr] warning: unused variable: `outputter`
Nov 27 19:34:52.508 INFO [stderr]   --> src/main.rs:92:13
Nov 27 19:34:52.508 INFO [stderr]    |
Nov 27 19:34:52.508 INFO [stderr] 92 |         let outputter = get_outputter(opts.output_type);
Nov 27 19:34:52.508 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_outputter` instead
Nov 27 19:34:52.508 INFO [stderr]    |
Nov 27 19:34:52.508 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 19:34:52.508 INFO [stderr] 
Nov 27 19:34:52.508 INFO [stderr] warning: unused variable: `stream`
Nov 27 19:34:52.508 INFO [stderr]  --> src/output/csv.rs:9:22
Nov 27 19:34:52.508 INFO [stderr]   |
Nov 27 19:34:52.508 INFO [stderr] 9 |     fn output(&self, stream: &mut Write, d : &Duplicates) -> () {
Nov 27 19:34:52.508 INFO [stderr]   |                      ^^^^^^ help: consider using `_stream` instead
Nov 27 19:34:52.508 INFO [stderr] 
Nov 27 19:34:52.508 INFO [stderr] warning: unused variable: `d`
Nov 27 19:34:52.508 INFO [stderr]  --> src/output/csv.rs:9:42
Nov 27 19:34:52.508 INFO [stderr]   |
Nov 27 19:34:52.508 INFO [stderr] 9 |     fn output(&self, stream: &mut Write, d : &Duplicates) -> () {
Nov 27 19:34:52.508 INFO [stderr]   |                                          ^ help: consider using `_d` instead
Nov 27 19:34:52.508 INFO [stderr] 
Nov 27 19:34:52.509 INFO [stderr] warning: unused variable: `stream`
Nov 27 19:34:52.509 INFO [stderr]  --> src/output/json.rs:9:22
Nov 27 19:34:52.509 INFO [stderr]   |
Nov 27 19:34:52.509 INFO [stderr] 9 |     fn output(&self, stream: &mut Write, d : &Duplicates) -> () {
Nov 27 19:34:52.509 INFO [stderr]   |                      ^^^^^^ help: consider using `_stream` instead
Nov 27 19:34:52.509 INFO [stderr] 
Nov 27 19:34:52.509 INFO [stderr] warning: unused variable: `d`
Nov 27 19:34:52.509 INFO [stderr]  --> src/output/json.rs:9:42
Nov 27 19:34:52.509 INFO [stderr]   |
Nov 27 19:34:52.509 INFO [stderr] 9 |     fn output(&self, stream: &mut Write, d : &Duplicates) -> () {
Nov 27 19:34:52.509 INFO [stderr]   |                                          ^ help: consider using `_d` instead
Nov 27 19:34:52.509 INFO [stderr] 
Nov 27 19:34:52.584 INFO [stderr] warning: the feature `attr_literals` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 27 19:34:52.584 INFO [stderr]  --> src/main.rs:1:12
Nov 27 19:34:52.584 INFO [stderr]   |
Nov 27 19:34:52.584 INFO [stderr] 1 | #![feature(attr_literals, rustc_private)]
Nov 27 19:34:52.584 INFO [stderr]   |            ^^^^^^^^^^^^^
Nov 27 19:34:52.584 INFO [stderr]   |
Nov 27 19:34:52.584 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 27 19:34:52.584 INFO [stderr] 
Nov 27 19:34:52.622 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.94s
Nov 27 19:34:52.637 INFO [stderr] su: No module specific data is present
Nov 27 19:34:53.507 INFO running `"docker" "inspect" "ede9738ab180bc24679183b590cadc8bfbc592fab5de56e07071ecdbf25be9c6"`
Nov 27 19:34:53.825 INFO running `"docker" "rm" "-f" "ede9738ab180bc24679183b590cadc8bfbc592fab5de56e07071ecdbf25be9c6"`
Nov 27 19:34:54.120 INFO [stdout] ede9738ab180bc24679183b590cadc8bfbc592fab5de56e07071ecdbf25be9c6