Dec 05 06:00:31.401 INFO testing studoot/duplicate-finder against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 06:00:31.401 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 05 06:00:31.587 INFO [stdout] 5dc3c8b0cdf97b522f09d49df4b568539ff1f7ddecf75122c5f42f2013c9175d
Dec 05 06:00:31.589 INFO running `"docker" "start" "-a" "5dc3c8b0cdf97b522f09d49df4b568539ff1f7ddecf75122c5f42f2013c9175d"`
Dec 05 06:00:32.277 INFO [stderr] usermod: no changes
Dec 05 06:00:32.419 INFO [stderr]    Compiling memchr v1.0.1
Dec 05 06:00:32.419 INFO [stderr]    Compiling term_size v0.3.0
Dec 05 06:00:32.428 INFO [stderr]    Compiling atty v0.2.2
Dec 05 06:00:32.433 INFO [stderr]    Compiling multimap v0.4.0
Dec 05 06:00:32.433 INFO [stderr]    Compiling rayon-core v1.2.1
Dec 05 06:00:32.433 INFO [stderr]    Compiling structopt-derive v0.1.1
Dec 05 06:00:33.091 INFO [stderr]    Compiling aho-corasick v0.6.3
Dec 05 06:00:33.169 INFO [stderr]    Compiling textwrap v0.8.0
Dec 05 06:00:34.332 INFO [stderr]    Compiling regex v0.2.2
Dec 05 06:00:34.688 INFO [stderr]    Compiling clap v2.26.2
Dec 05 06:00:35.455 INFO [stderr]    Compiling rayon v0.8.2
Dec 05 06:00:44.554 INFO [stderr]    Compiling globset v0.2.0
Dec 05 06:00:48.056 INFO [stderr]    Compiling ignore v0.2.2
Dec 05 06:01:13.916 INFO [stderr]    Compiling structopt v0.1.1
Dec 05 06:01:14.308 INFO [stderr]    Compiling duplicate-finder v0.1.0 (/source)
Dec 05 06:01:15.108 INFO [stderr] warning: unused variable: `outputter`
Dec 05 06:01:15.108 INFO [stderr]   --> src/main.rs:92:13
Dec 05 06:01:15.108 INFO [stderr]    |
Dec 05 06:01:15.108 INFO [stderr] 92 |         let outputter = get_outputter(opts.output_type);
Dec 05 06:01:15.108 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_outputter` instead
Dec 05 06:01:15.108 INFO [stderr]    |
Dec 05 06:01:15.108 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 06:01:15.108 INFO [stderr] 
Dec 05 06:01:15.108 INFO [stderr] warning: unused variable: `stream`
Dec 05 06:01:15.108 INFO [stderr]  --> src/output/csv.rs:9:22
Dec 05 06:01:15.108 INFO [stderr]   |
Dec 05 06:01:15.108 INFO [stderr] 9 |     fn output(&self, stream: &mut Write, d : &Duplicates) -> () {
Dec 05 06:01:15.108 INFO [stderr]   |                      ^^^^^^ help: consider using `_stream` instead
Dec 05 06:01:15.108 INFO [stderr] 
Dec 05 06:01:15.108 INFO [stderr] warning: unused variable: `d`
Dec 05 06:01:15.108 INFO [stderr]  --> src/output/csv.rs:9:42
Dec 05 06:01:15.108 INFO [stderr]   |
Dec 05 06:01:15.108 INFO [stderr] 9 |     fn output(&self, stream: &mut Write, d : &Duplicates) -> () {
Dec 05 06:01:15.109 INFO [stderr]   |                                          ^ help: consider using `_d` instead
Dec 05 06:01:15.109 INFO [stderr] 
Dec 05 06:01:15.109 INFO [stderr] warning: unused variable: `stream`
Dec 05 06:01:15.109 INFO [stderr]  --> src/output/json.rs:9:22
Dec 05 06:01:15.109 INFO [stderr]   |
Dec 05 06:01:15.109 INFO [stderr] 9 |     fn output(&self, stream: &mut Write, d : &Duplicates) -> () {
Dec 05 06:01:15.109 INFO [stderr]   |                      ^^^^^^ help: consider using `_stream` instead
Dec 05 06:01:15.109 INFO [stderr] 
Dec 05 06:01:15.109 INFO [stderr] warning: unused variable: `d`
Dec 05 06:01:15.109 INFO [stderr]  --> src/output/json.rs:9:42
Dec 05 06:01:15.109 INFO [stderr]   |
Dec 05 06:01:15.109 INFO [stderr] 9 |     fn output(&self, stream: &mut Write, d : &Duplicates) -> () {
Dec 05 06:01:15.109 INFO [stderr]   |                                          ^ help: consider using `_d` instead
Dec 05 06:01:15.109 INFO [stderr] 
Dec 05 06:01:15.156 INFO [stderr] warning: the feature `attr_literals` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 05 06:01:15.156 INFO [stderr]  --> src/main.rs:1:12
Dec 05 06:01:15.156 INFO [stderr]   |
Dec 05 06:01:15.156 INFO [stderr] 1 | #![feature(attr_literals, rustc_private)]
Dec 05 06:01:15.156 INFO [stderr]   |            ^^^^^^^^^^^^^
Dec 05 06:01:15.156 INFO [stderr]   |
Dec 05 06:01:15.156 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 06:01:15.156 INFO [stderr] 
Dec 05 06:01:20.069 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.77s
Dec 05 06:01:20.077 INFO [stderr] su: No module specific data is present
Dec 05 06:01:21.160 INFO running `"docker" "inspect" "5dc3c8b0cdf97b522f09d49df4b568539ff1f7ddecf75122c5f42f2013c9175d"`
Dec 05 06:01:21.426 INFO running `"docker" "rm" "-f" "5dc3c8b0cdf97b522f09d49df4b568539ff1f7ddecf75122c5f42f2013c9175d"`
Dec 05 06:01:21.728 INFO [stdout] 5dc3c8b0cdf97b522f09d49df4b568539ff1f7ddecf75122c5f42f2013c9175d
Dec 05 06:01:21.730 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 05 06:01:22.092 INFO [stdout] 56a73f32f142f3704d811d6e9187ce74e8633940bb4a40f3a6784212eed422e2
Dec 05 06:01:22.098 INFO running `"docker" "start" "-a" "56a73f32f142f3704d811d6e9187ce74e8633940bb4a40f3a6784212eed422e2"`
Dec 05 06:01:23.186 INFO [stderr] usermod: no changes
Dec 05 06:01:23.320 INFO [stderr]    Compiling duplicate-finder v0.1.0 (/source)
Dec 05 06:01:23.976 INFO [stderr] warning: unused variable: `outputter`
Dec 05 06:01:23.976 INFO [stderr]   --> src/main.rs:92:13
Dec 05 06:01:23.976 INFO [stderr]    |
Dec 05 06:01:23.976 INFO [stderr] 92 |         let outputter = get_outputter(opts.output_type);
Dec 05 06:01:23.976 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_outputter` instead
Dec 05 06:01:23.976 INFO [stderr]    |
Dec 05 06:01:23.976 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 06:01:23.976 INFO [stderr] 
Dec 05 06:01:23.976 INFO [stderr] warning: unused variable: `stream`
Dec 05 06:01:23.976 INFO [stderr]  --> src/output/csv.rs:9:22
Dec 05 06:01:23.976 INFO [stderr]   |
Dec 05 06:01:23.976 INFO [stderr] 9 |     fn output(&self, stream: &mut Write, d : &Duplicates) -> () {
Dec 05 06:01:23.976 INFO [stderr]   |                      ^^^^^^ help: consider using `_stream` instead
Dec 05 06:01:23.976 INFO [stderr] 
Dec 05 06:01:23.976 INFO [stderr] warning: unused variable: `d`
Dec 05 06:01:23.976 INFO [stderr]  --> src/output/csv.rs:9:42
Dec 05 06:01:23.976 INFO [stderr]   |
Dec 05 06:01:23.976 INFO [stderr] 9 |     fn output(&self, stream: &mut Write, d : &Duplicates) -> () {
Dec 05 06:01:23.976 INFO [stderr]   |                                          ^ help: consider using `_d` instead
Dec 05 06:01:23.976 INFO [stderr] 
Dec 05 06:01:23.976 INFO [stderr] warning: unused variable: `stream`
Dec 05 06:01:23.976 INFO [stderr]  --> src/output/json.rs:9:22
Dec 05 06:01:23.976 INFO [stderr]   |
Dec 05 06:01:23.976 INFO [stderr] 9 |     fn output(&self, stream: &mut Write, d : &Duplicates) -> () {
Dec 05 06:01:23.976 INFO [stderr]   |                      ^^^^^^ help: consider using `_stream` instead
Dec 05 06:01:23.976 INFO [stderr] 
Dec 05 06:01:23.976 INFO [stderr] warning: unused variable: `d`
Dec 05 06:01:23.976 INFO [stderr]  --> src/output/json.rs:9:42
Dec 05 06:01:23.976 INFO [stderr]   |
Dec 05 06:01:23.976 INFO [stderr] 9 |     fn output(&self, stream: &mut Write, d : &Duplicates) -> () {
Dec 05 06:01:23.976 INFO [stderr]   |                                          ^ help: consider using `_d` instead
Dec 05 06:01:23.976 INFO [stderr] 
Dec 05 06:01:24.032 INFO [stderr] warning: the feature `attr_literals` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 05 06:01:24.032 INFO [stderr]  --> src/main.rs:1:12
Dec 05 06:01:24.032 INFO [stderr]   |
Dec 05 06:01:24.032 INFO [stderr] 1 | #![feature(attr_literals, rustc_private)]
Dec 05 06:01:24.032 INFO [stderr]   |            ^^^^^^^^^^^^^
Dec 05 06:01:24.032 INFO [stderr]   |
Dec 05 06:01:24.032 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 06:01:24.032 INFO [stderr] 
Dec 05 06:01:24.428 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Dec 05 06:01:24.440 INFO [stderr] su: No module specific data is present
Dec 05 06:01:25.250 INFO running `"docker" "inspect" "56a73f32f142f3704d811d6e9187ce74e8633940bb4a40f3a6784212eed422e2"`
Dec 05 06:01:25.492 INFO running `"docker" "rm" "-f" "56a73f32f142f3704d811d6e9187ce74e8633940bb4a40f3a6784212eed422e2"`
Dec 05 06:01:25.810 INFO [stdout] 56a73f32f142f3704d811d6e9187ce74e8633940bb4a40f3a6784212eed422e2
Dec 05 06:01:25.813 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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 05 06:01:26.236 INFO [stdout] 74af18c050dcbed0f0f5657480180d33568951d5e9760d4a758c37cda07bce6d
Dec 05 06:01:26.244 INFO running `"docker" "start" "-a" "74af18c050dcbed0f0f5657480180d33568951d5e9760d4a758c37cda07bce6d"`
Dec 05 06:01:27.297 INFO [stderr] usermod: no changes
Dec 05 06:01:27.476 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
Dec 05 06:01:27.484 INFO [stderr]      Running /target/debug/deps/duplicate_finder-f314143c389a806d
Dec 05 06:01:27.492 INFO [stdout] 
Dec 05 06:01:27.492 INFO [stdout] running 0 tests
Dec 05 06:01:27.492 INFO [stdout] 
Dec 05 06:01:27.492 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 06:01:27.492 INFO [stdout] 
Dec 05 06:01:27.496 INFO [stderr] su: No module specific data is present
Dec 05 06:01:28.162 INFO running `"docker" "inspect" "74af18c050dcbed0f0f5657480180d33568951d5e9760d4a758c37cda07bce6d"`
Dec 05 06:01:28.382 INFO running `"docker" "rm" "-f" "74af18c050dcbed0f0f5657480180d33568951d5e9760d4a758c37cda07bce6d"`
Dec 05 06:01:28.621 INFO [stdout] 74af18c050dcbed0f0f5657480180d33568951d5e9760d4a758c37cda07bce6d