Oct 12 12:55:58.329 INFO checking studoot/duplicate-finder against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 12:55:58.330 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 12:55:58.850 INFO blam! 9e2928b18c83856ffaf3e101c6a1db93234b3ff099afa91ba019d09f06a27d88
Oct 12 12:55:58.852 INFO running `"docker" "start" "-a" "9e2928b18c83856ffaf3e101c6a1db93234b3ff099afa91ba019d09f06a27d88"`
Oct 12 12:56:01.163 INFO kablam! usermod: no changes
Oct 12 12:56:01.327 INFO kablam!     Checking either v1.2.0
Oct 12 12:56:01.332 INFO kablam!     Checking same-file v0.1.3
Oct 12 12:56:01.336 INFO kablam!     Checking crossbeam v0.2.10
Oct 12 12:56:01.336 INFO kablam!     Checking term_size v0.3.0
Oct 12 12:56:01.336 INFO kablam!     Checking num_cpus v1.6.2
Oct 12 12:56:01.336 INFO kablam!     Checking atty v0.2.2
Oct 12 12:56:01.336 INFO kablam!     Checking multimap v0.4.0
Oct 12 12:56:01.336 INFO kablam!     Checking regex v0.2.2
Oct 12 12:56:02.228 INFO kablam!    Compiling structopt-derive v0.1.1
Oct 12 12:56:02.572 INFO kablam!     Checking textwrap v0.8.0
Oct 12 12:56:02.621 INFO kablam!     Checking walkdir v1.0.7
Oct 12 12:56:02.816 INFO kablam!     Checking coco v0.1.1
Oct 12 12:56:03.311 INFO kablam!     Checking clap v2.26.2
Oct 12 12:56:04.160 INFO kablam!     Checking rayon-core v1.2.1
Oct 12 12:56:07.205 INFO kablam!     Checking rayon v0.8.2
Oct 12 12:56:08.669 INFO kablam!     Checking globset v0.2.0
Oct 12 12:56:10.805 INFO kablam!     Checking ignore v0.2.2
Oct 12 12:56:17.584 INFO kablam!     Checking structopt v0.1.1
Oct 12 12:56:17.868 INFO kablam!     Checking duplicate-finder v0.1.0 (/source)
Oct 12 12:56:18.676 INFO kablam! warning: unused variable: `outputter`
Oct 12 12:56:18.676 INFO kablam!   --> src/main.rs:92:13
Oct 12 12:56:18.676 INFO kablam!    |
Oct 12 12:56:18.676 INFO kablam! 92 |         let outputter = get_outputter(opts.output_type);
Oct 12 12:56:18.676 INFO kablam!    |             ^^^^^^^^^ help: consider using `_outputter` instead
Oct 12 12:56:18.676 INFO kablam!    |
Oct 12 12:56:18.676 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 12:56:18.676 INFO kablam! 
Oct 12 12:56:18.676 INFO kablam! warning: unused variable: `stream`
Oct 12 12:56:18.676 INFO kablam!  --> src/output/csv.rs:9:22
Oct 12 12:56:18.676 INFO kablam!   |
Oct 12 12:56:18.676 INFO kablam! 9 |     fn output(&self, stream: &mut Write, d : &Duplicates) -> () {
Oct 12 12:56:18.677 INFO kablam!   |                      ^^^^^^ help: consider using `_stream` instead
Oct 12 12:56:18.677 INFO kablam! 
Oct 12 12:56:18.677 INFO kablam! warning: unused variable: `d`
Oct 12 12:56:18.677 INFO kablam!  --> src/output/csv.rs:9:42
Oct 12 12:56:18.677 INFO kablam!   |
Oct 12 12:56:18.677 INFO kablam! 9 |     fn output(&self, stream: &mut Write, d : &Duplicates) -> () {
Oct 12 12:56:18.677 INFO kablam!   |                                          ^ help: consider using `_d` instead
Oct 12 12:56:18.677 INFO kablam! 
Oct 12 12:56:18.677 INFO kablam! warning: unused variable: `stream`
Oct 12 12:56:18.677 INFO kablam!  --> src/output/json.rs:9:22
Oct 12 12:56:18.677 INFO kablam!   |
Oct 12 12:56:18.677 INFO kablam! 9 |     fn output(&self, stream: &mut Write, d : &Duplicates) -> () {
Oct 12 12:56:18.677 INFO kablam!   |                      ^^^^^^ help: consider using `_stream` instead
Oct 12 12:56:18.677 INFO kablam! 
Oct 12 12:56:18.677 INFO kablam! warning: unused variable: `d`
Oct 12 12:56:18.677 INFO kablam!  --> src/output/json.rs:9:42
Oct 12 12:56:18.677 INFO kablam!   |
Oct 12 12:56:18.677 INFO kablam! 9 |     fn output(&self, stream: &mut Write, d : &Duplicates) -> () {
Oct 12 12:56:18.677 INFO kablam!   |                                          ^ help: consider using `_d` instead
Oct 12 12:56:18.677 INFO kablam! 
Oct 12 12:56:18.728 INFO kablam! warning: the feature `attr_literals` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 12 12:56:18.728 INFO kablam!  --> src/main.rs:1:12
Oct 12 12:56:18.728 INFO kablam!   |
Oct 12 12:56:18.728 INFO kablam! 1 | #![feature(attr_literals, rustc_private)]
Oct 12 12:56:18.728 INFO kablam!   |            ^^^^^^^^^^^^^
Oct 12 12:56:18.736 INFO kablam!   |
Oct 12 12:56:18.736 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 12 12:56:18.736 INFO kablam! 
Oct 12 12:56:19.040 INFO kablam! warning: unused variable: `outputter`
Oct 12 12:56:19.040 INFO kablam!   --> src/main.rs:92:13
Oct 12 12:56:19.040 INFO kablam!    |
Oct 12 12:56:19.040 INFO kablam! 92 |         let outputter = get_outputter(opts.output_type);
Oct 12 12:56:19.040 INFO kablam!    |             ^^^^^^^^^ help: consider using `_outputter` instead
Oct 12 12:56:19.040 INFO kablam!    |
Oct 12 12:56:19.040 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 12:56:19.040 INFO kablam! 
Oct 12 12:56:19.040 INFO kablam! warning: unused variable: `stream`
Oct 12 12:56:19.040 INFO kablam!  --> src/output/csv.rs:9:22
Oct 12 12:56:19.040 INFO kablam!   |
Oct 12 12:56:19.040 INFO kablam! 9 |     fn output(&self, stream: &mut Write, d : &Duplicates) -> () {
Oct 12 12:56:19.040 INFO kablam!   |                      ^^^^^^ help: consider using `_stream` instead
Oct 12 12:56:19.040 INFO kablam! 
Oct 12 12:56:19.056 INFO kablam! warning: unused variable: `d`
Oct 12 12:56:19.056 INFO kablam!  --> src/output/csv.rs:9:42
Oct 12 12:56:19.056 INFO kablam!   |
Oct 12 12:56:19.056 INFO kablam! 9 |     fn output(&self, stream: &mut Write, d : &Duplicates) -> () {
Oct 12 12:56:19.056 INFO kablam!   |                                          ^ help: consider using `_d` instead
Oct 12 12:56:19.056 INFO kablam! 
Oct 12 12:56:19.056 INFO kablam! warning: unused variable: `stream`
Oct 12 12:56:19.056 INFO kablam!  --> src/output/json.rs:9:22
Oct 12 12:56:19.056 INFO kablam!   |
Oct 12 12:56:19.056 INFO kablam! 9 |     fn output(&self, stream: &mut Write, d : &Duplicates) -> () {
Oct 12 12:56:19.056 INFO kablam!   |                      ^^^^^^ help: consider using `_stream` instead
Oct 12 12:56:19.056 INFO kablam! 
Oct 12 12:56:19.056 INFO kablam! warning: unused variable: `d`
Oct 12 12:56:19.056 INFO kablam!  --> src/output/json.rs:9:42
Oct 12 12:56:19.056 INFO kablam!   |
Oct 12 12:56:19.056 INFO kablam! 9 |     fn output(&self, stream: &mut Write, d : &Duplicates) -> () {
Oct 12 12:56:19.056 INFO kablam!   |                                          ^ help: consider using `_d` instead
Oct 12 12:56:19.056 INFO kablam! 
Oct 12 12:56:19.120 INFO kablam! warning: the feature `attr_literals` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 12 12:56:19.120 INFO kablam!  --> src/main.rs:1:12
Oct 12 12:56:19.120 INFO kablam!   |
Oct 12 12:56:19.120 INFO kablam! 1 | #![feature(attr_literals, rustc_private)]
Oct 12 12:56:19.120 INFO kablam!   |            ^^^^^^^^^^^^^
Oct 12 12:56:19.120 INFO kablam!   |
Oct 12 12:56:19.120 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 12 12:56:19.120 INFO kablam! 
Oct 12 12:56:19.157 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.97s
Oct 12 12:56:19.168 INFO kablam! su: No module specific data is present
Oct 12 12:56:20.590 INFO running `"docker" "rm" "-f" "9e2928b18c83856ffaf3e101c6a1db93234b3ff099afa91ba019d09f06a27d88"`
Oct 12 12:56:20.944 INFO blam! 9e2928b18c83856ffaf3e101c6a1db93234b3ff099afa91ba019d09f06a27d88