Dec 17 14:06:00.437 INFO checking tari/warcdedupe against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 14:06:00.437 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 14:06:00.812 INFO [stdout] 226075e4912c2920b1a5da95afe0767a702163d92aaf89b78420cd7d65e1a79d
Dec 17 14:06:00.812 INFO running `"docker" "start" "-a" "226075e4912c2920b1a5da95afe0767a702163d92aaf89b78420cd7d65e1a79d"`
Dec 17 14:06:03.500 INFO [stderr]     Checking serde v1.0.38
Dec 17 14:06:03.500 INFO [stderr]     Checking cast v0.2.2
Dec 17 14:06:03.504 INFO [stderr]     Checking memchr v2.0.1
Dec 17 14:06:03.517 INFO [stderr]     Checking errno v0.2.3
Dec 17 14:06:03.517 INFO [stderr]    Compiling crc v1.7.0
Dec 17 14:06:03.517 INFO [stderr]     Checking regex-syntax v0.5.5
Dec 17 14:06:03.517 INFO [stderr]     Checking term v0.5.1
Dec 17 14:06:03.517 INFO [stderr]     Checking chrono v0.4.2
Dec 17 14:06:04.604 INFO [stderr]     Checking itertools-num v0.1.1
Dec 17 14:06:04.798 INFO [stderr]    Compiling pest_derive v1.0.7
Dec 17 14:06:05.697 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 17 14:06:05.856 INFO [stderr]     Checking twoway v0.1.8
Dec 17 14:06:06.844 INFO [stderr]    Compiling serde_derive_internals v0.23.1
Dec 17 14:06:07.152 INFO [stderr]     Checking criterion-plot v0.2.3
Dec 17 14:06:07.692 INFO [stderr]     Checking criterion-stats v0.2.3
Dec 17 14:06:08.766 INFO [stderr]     Checking sha-1 v0.7.0
Dec 17 14:06:11.342 INFO [stderr]     Checking libflate v0.1.14
Dec 17 14:06:20.172 INFO [stderr]     Checking simplelog v0.5.1
Dec 17 14:06:23.747 INFO [stderr]    Compiling serde_derive v1.0.38
Dec 17 14:06:24.776 INFO [stderr]     Checking regex v0.2.10
Dec 17 14:06:36.269 INFO [stderr]     Checking serde_json v1.0.14
Dec 17 14:06:39.094 INFO [stderr]     Checking docopt v0.8.3
Dec 17 14:06:39.988 INFO [stderr]     Checking handlebars v0.31.0
Dec 17 14:06:41.310 INFO [stderr]     Checking warcdedupe v0.1.0 (/opt/crater/workdir)
Dec 17 14:06:41.746 INFO [stderr] warning: unused import: `Result as IoResult`
Dec 17 14:06:41.746 INFO [stderr]  --> src/reader.rs:5:33
Dec 17 14:06:41.747 INFO [stderr]   |
Dec 17 14:06:41.747 INFO [stderr] 5 | use std::io::{Error as IoError, Result as IoResult};
Dec 17 14:06:41.747 INFO [stderr]   |                                 ^^^^^^^^^^^^^^^^^^
Dec 17 14:06:41.747 INFO [stderr]   |
Dec 17 14:06:41.748 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 14:06:41.748 INFO [stderr] 
Dec 17 14:06:41.783 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::is_ascii': use inherent methods instead
Dec 17 14:06:41.784 INFO [stderr]    --> src/lib.rs:338:43
Dec 17 14:06:41.784 INFO [stderr]     |
Dec 17 14:06:41.784 INFO [stderr] 338 |             debug_assert!(m[1].iter().all(std::ascii::AsciiExt::is_ascii));
Dec 17 14:06:41.785 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:06:41.785 INFO [stderr]     |
Dec 17 14:06:41.785 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 17 14:06:41.785 INFO [stderr] 
Dec 17 14:06:43.500 INFO [stderr] warning: unused variable: `output`
Dec 17 14:06:43.500 INFO [stderr]    --> src/bin/warcdedupe.rs:110:13
Dec 17 14:06:43.500 INFO [stderr]     |
Dec 17 14:06:43.500 INFO [stderr] 110 |     let mut output = open_output_stream(args.arg_outfile, args.flag_compress_output);
Dec 17 14:06:43.500 INFO [stderr]     |             ^^^^^^ help: consider using `_output` instead
Dec 17 14:06:43.500 INFO [stderr]     |
Dec 17 14:06:43.500 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 14:06:43.500 INFO [stderr] 
Dec 17 14:06:43.500 INFO [stderr] warning: unused variable: `e`
Dec 17 14:06:43.500 INFO [stderr]    --> src/bin/warcdedupe.rs:141:21
Dec 17 14:06:43.501 INFO [stderr]     |
Dec 17 14:06:43.501 INFO [stderr] 141 |                 Err(e) => unimplemented!(),
Dec 17 14:06:43.501 INFO [stderr]     |                     ^ help: consider using `_e` instead
Dec 17 14:06:43.501 INFO [stderr] 
Dec 17 14:06:43.592 INFO [stderr] warning: variable does not need to be mutable
Dec 17 14:06:43.592 INFO [stderr]    --> src/bin/warcdedupe.rs:110:9
Dec 17 14:06:43.592 INFO [stderr]     |
Dec 17 14:06:43.592 INFO [stderr] 110 |     let mut output = open_output_stream(args.arg_outfile, args.flag_compress_output);
Dec 17 14:06:43.592 INFO [stderr]     |         ----^^^^^^
Dec 17 14:06:43.592 INFO [stderr]     |         |
Dec 17 14:06:43.592 INFO [stderr]     |         help: remove this `mut`
Dec 17 14:06:43.600 INFO [stderr]     |
Dec 17 14:06:43.600 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 14:06:43.600 INFO [stderr] 
Dec 17 14:06:43.708 INFO [stderr]     Checking criterion v0.2.3
Dec 17 14:06:46.384 INFO [stderr] warning: unused import: `Result as IoResult`
Dec 17 14:06:46.384 INFO [stderr]  --> src/reader.rs:5:33
Dec 17 14:06:46.384 INFO [stderr]   |
Dec 17 14:06:46.384 INFO [stderr] 5 | use std::io::{Error as IoError, Result as IoResult};
Dec 17 14:06:46.384 INFO [stderr]   |                                 ^^^^^^^^^^^^^^^^^^
Dec 17 14:06:46.399 INFO [stderr]   |
Dec 17 14:06:46.399 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 14:06:46.399 INFO [stderr] 
Dec 17 14:06:46.455 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::is_ascii': use inherent methods instead
Dec 17 14:06:46.455 INFO [stderr]    --> src/lib.rs:338:43
Dec 17 14:06:46.455 INFO [stderr]     |
Dec 17 14:06:46.455 INFO [stderr] 338 |             debug_assert!(m[1].iter().all(std::ascii::AsciiExt::is_ascii));
Dec 17 14:06:46.455 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:06:46.471 INFO [stderr]     |
Dec 17 14:06:46.471 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 17 14:06:46.471 INFO [stderr] 
Dec 17 14:06:47.236 INFO [stderr] warning: unused variable: `output`
Dec 17 14:06:47.236 INFO [stderr]    --> src/bin/warcdedupe.rs:110:13
Dec 17 14:06:47.236 INFO [stderr]     |
Dec 17 14:06:47.236 INFO [stderr] 110 |     let mut output = open_output_stream(args.arg_outfile, args.flag_compress_output);
Dec 17 14:06:47.236 INFO [stderr]     |             ^^^^^^ help: consider using `_output` instead
Dec 17 14:06:47.236 INFO [stderr]     |
Dec 17 14:06:47.236 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 14:06:47.236 INFO [stderr] 
Dec 17 14:06:47.236 INFO [stderr] warning: unused variable: `e`
Dec 17 14:06:47.236 INFO [stderr]    --> src/bin/warcdedupe.rs:141:21
Dec 17 14:06:47.236 INFO [stderr]     |
Dec 17 14:06:47.236 INFO [stderr] 141 |                 Err(e) => unimplemented!(),
Dec 17 14:06:47.236 INFO [stderr]     |                     ^ help: consider using `_e` instead
Dec 17 14:06:47.236 INFO [stderr] 
Dec 17 14:06:47.296 INFO [stderr] warning: variable does not need to be mutable
Dec 17 14:06:47.296 INFO [stderr]    --> src/bin/warcdedupe.rs:110:9
Dec 17 14:06:47.296 INFO [stderr]     |
Dec 17 14:06:47.296 INFO [stderr] 110 |     let mut output = open_output_stream(args.arg_outfile, args.flag_compress_output);
Dec 17 14:06:47.296 INFO [stderr]     |         ----^^^^^^
Dec 17 14:06:47.296 INFO [stderr]     |         |
Dec 17 14:06:47.296 INFO [stderr]     |         help: remove this `mut`
Dec 17 14:06:47.296 INFO [stderr]     |
Dec 17 14:06:47.296 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 14:06:47.296 INFO [stderr] 
Dec 17 14:06:47.355 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.09s
Dec 17 14:06:48.596 INFO running `"docker" "inspect" "226075e4912c2920b1a5da95afe0767a702163d92aaf89b78420cd7d65e1a79d"`
Dec 17 14:06:48.886 INFO running `"docker" "rm" "-f" "226075e4912c2920b1a5da95afe0767a702163d92aaf89b78420cd7d65e1a79d"`
Dec 17 14:06:49.238 INFO [stdout] 226075e4912c2920b1a5da95afe0767a702163d92aaf89b78420cd7d65e1a79d