Dec 19 07:34:55.630 INFO checking tari/warcdedupe against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 07:34:55.630 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/tari/warcdedupe:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 07:34:56.092 INFO [stdout] 29f30c62c5d64da1f5ad38b47bf9f00fb49327b2c9565de77d8db1b305720c5d
Dec 19 07:34:56.094 INFO running `"docker" "start" "-a" "29f30c62c5d64da1f5ad38b47bf9f00fb49327b2c9565de77d8db1b305720c5d"`
Dec 19 07:34:58.736 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 19 07:34:58.736 INFO [stderr]     Checking errno v0.2.3
Dec 19 07:34:58.736 INFO [stderr]     Checking num-integer v0.1.36
Dec 19 07:34:58.736 INFO [stderr]     Checking term v0.5.1
Dec 19 07:34:58.752 INFO [stderr]     Checking serde_json v1.0.14
Dec 19 07:34:58.752 INFO [stderr]     Checking twoway v0.1.8
Dec 19 07:34:58.752 INFO [stderr]     Checking criterion-stats v0.2.3
Dec 19 07:34:58.752 INFO [stderr]     Checking itertools-num v0.1.1
Dec 19 07:34:59.924 INFO [stderr]     Checking criterion-plot v0.2.3
Dec 19 07:35:00.332 INFO [stderr]    Compiling pest_derive v1.0.7
Dec 19 07:35:00.476 INFO [stderr]     Checking sha-1 v0.7.0
Dec 19 07:35:00.932 INFO [stderr]     Checking docopt v0.8.3
Dec 19 07:35:01.377 INFO [stderr]     Checking chrono v0.4.2
Dec 19 07:35:09.376 INFO [stderr]     Checking simplelog v0.5.1
Dec 19 07:35:16.434 INFO [stderr]     Checking handlebars v0.31.0
Dec 19 07:35:23.702 INFO [stderr]     Checking backtrace v0.3.6
Dec 19 07:35:24.235 INFO [stderr]     Checking failure v0.1.1
Dec 19 07:35:24.709 INFO [stderr]     Checking criterion v0.2.3
Dec 19 07:35:24.709 INFO [stderr]     Checking warcdedupe v0.1.0 (/opt/crater/workdir)
Dec 19 07:35:25.246 INFO [stderr] warning: unused import: `Result as IoResult`
Dec 19 07:35:25.246 INFO [stderr]  --> src/reader.rs:5:33
Dec 19 07:35:25.246 INFO [stderr]   |
Dec 19 07:35:25.246 INFO [stderr] 5 | use std::io::{Error as IoError, Result as IoResult};
Dec 19 07:35:25.246 INFO [stderr]   |                                 ^^^^^^^^^^^^^^^^^^
Dec 19 07:35:25.246 INFO [stderr]   |
Dec 19 07:35:25.246 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 07:35:25.246 INFO [stderr] 
Dec 19 07:35:25.301 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::is_ascii': use inherent methods instead
Dec 19 07:35:25.301 INFO [stderr]    --> src/lib.rs:338:43
Dec 19 07:35:25.302 INFO [stderr]     |
Dec 19 07:35:25.302 INFO [stderr] 338 |             debug_assert!(m[1].iter().all(std::ascii::AsciiExt::is_ascii));
Dec 19 07:35:25.302 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:35:25.304 INFO [stderr]     |
Dec 19 07:35:25.304 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 19 07:35:25.304 INFO [stderr] 
Dec 19 07:35:27.060 INFO [stderr] warning: unused variable: `output`
Dec 19 07:35:27.060 INFO [stderr]    --> src/bin/warcdedupe.rs:110:13
Dec 19 07:35:27.060 INFO [stderr]     |
Dec 19 07:35:27.060 INFO [stderr] 110 |     let mut output = open_output_stream(args.arg_outfile, args.flag_compress_output);
Dec 19 07:35:27.060 INFO [stderr]     |             ^^^^^^ help: consider using `_output` instead
Dec 19 07:35:27.060 INFO [stderr]     |
Dec 19 07:35:27.060 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 07:35:27.060 INFO [stderr] 
Dec 19 07:35:27.060 INFO [stderr] warning: unused variable: `e`
Dec 19 07:35:27.060 INFO [stderr]    --> src/bin/warcdedupe.rs:141:21
Dec 19 07:35:27.060 INFO [stderr]     |
Dec 19 07:35:27.060 INFO [stderr] 141 |                 Err(e) => unimplemented!(),
Dec 19 07:35:27.060 INFO [stderr]     |                     ^ help: consider using `_e` instead
Dec 19 07:35:27.060 INFO [stderr] 
Dec 19 07:35:27.212 INFO [stderr] warning: variable does not need to be mutable
Dec 19 07:35:27.212 INFO [stderr]    --> src/bin/warcdedupe.rs:110:9
Dec 19 07:35:27.212 INFO [stderr]     |
Dec 19 07:35:27.212 INFO [stderr] 110 |     let mut output = open_output_stream(args.arg_outfile, args.flag_compress_output);
Dec 19 07:35:27.212 INFO [stderr]     |         ----^^^^^^
Dec 19 07:35:27.212 INFO [stderr]     |         |
Dec 19 07:35:27.212 INFO [stderr]     |         help: remove this `mut`
Dec 19 07:35:27.212 INFO [stderr]     |
Dec 19 07:35:27.212 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 07:35:27.212 INFO [stderr] 
Dec 19 07:35:28.456 INFO [stderr] warning: unused import: `Result as IoResult`
Dec 19 07:35:28.456 INFO [stderr]  --> src/reader.rs:5:33
Dec 19 07:35:28.456 INFO [stderr]   |
Dec 19 07:35:28.456 INFO [stderr] 5 | use std::io::{Error as IoError, Result as IoResult};
Dec 19 07:35:28.456 INFO [stderr]   |                                 ^^^^^^^^^^^^^^^^^^
Dec 19 07:35:28.464 INFO [stderr]   |
Dec 19 07:35:28.464 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 07:35:28.464 INFO [stderr] 
Dec 19 07:35:28.536 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::is_ascii': use inherent methods instead
Dec 19 07:35:28.536 INFO [stderr]    --> src/lib.rs:338:43
Dec 19 07:35:28.536 INFO [stderr]     |
Dec 19 07:35:28.536 INFO [stderr] 338 |             debug_assert!(m[1].iter().all(std::ascii::AsciiExt::is_ascii));
Dec 19 07:35:28.536 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:35:28.536 INFO [stderr]     |
Dec 19 07:35:28.536 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 19 07:35:28.536 INFO [stderr] 
Dec 19 07:35:28.949 INFO [stderr] warning: unused variable: `output`
Dec 19 07:35:28.949 INFO [stderr]    --> src/bin/warcdedupe.rs:110:13
Dec 19 07:35:28.949 INFO [stderr]     |
Dec 19 07:35:28.949 INFO [stderr] 110 |     let mut output = open_output_stream(args.arg_outfile, args.flag_compress_output);
Dec 19 07:35:28.949 INFO [stderr]     |             ^^^^^^ help: consider using `_output` instead
Dec 19 07:35:28.949 INFO [stderr]     |
Dec 19 07:35:28.952 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 07:35:28.952 INFO [stderr] 
Dec 19 07:35:28.952 INFO [stderr] warning: unused variable: `e`
Dec 19 07:35:28.952 INFO [stderr]    --> src/bin/warcdedupe.rs:141:21
Dec 19 07:35:28.952 INFO [stderr]     |
Dec 19 07:35:28.952 INFO [stderr] 141 |                 Err(e) => unimplemented!(),
Dec 19 07:35:28.953 INFO [stderr]     |                     ^ help: consider using `_e` instead
Dec 19 07:35:28.953 INFO [stderr] 
Dec 19 07:35:29.046 INFO [stderr] warning: variable does not need to be mutable
Dec 19 07:35:29.046 INFO [stderr]    --> src/bin/warcdedupe.rs:110:9
Dec 19 07:35:29.046 INFO [stderr]     |
Dec 19 07:35:29.046 INFO [stderr] 110 |     let mut output = open_output_stream(args.arg_outfile, args.flag_compress_output);
Dec 19 07:35:29.046 INFO [stderr]     |         ----^^^^^^
Dec 19 07:35:29.046 INFO [stderr]     |         |
Dec 19 07:35:29.046 INFO [stderr]     |         help: remove this `mut`
Dec 19 07:35:29.046 INFO [stderr]     |
Dec 19 07:35:29.047 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 07:35:29.047 INFO [stderr] 
Dec 19 07:35:29.117 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.63s
Dec 19 07:35:30.509 INFO running `"docker" "inspect" "29f30c62c5d64da1f5ad38b47bf9f00fb49327b2c9565de77d8db1b305720c5d"`
Dec 19 07:35:30.898 INFO running `"docker" "rm" "-f" "29f30c62c5d64da1f5ad38b47bf9f00fb49327b2c9565de77d8db1b305720c5d"`
Dec 19 07:35:31.320 INFO [stdout] 29f30c62c5d64da1f5ad38b47bf9f00fb49327b2c9565de77d8db1b305720c5d