Dec 11 08:13:53.866 INFO checking tari/warcdedupe against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 08:13:53.866 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 08:13:54.402 INFO [stdout] a837f2947a7cfecffb5ca7f0c9419e783fc043b53527b85c7aa7f9fce845a1ff
Dec 11 08:13:54.404 INFO running `"docker" "start" "-a" "a837f2947a7cfecffb5ca7f0c9419e783fc043b53527b85c7aa7f9fce845a1ff"`
Dec 11 08:13:56.572 INFO [stderr] usermod: no changes
Dec 11 08:13:56.904 INFO [stderr]     Checking rustc-demangle v0.1.7
Dec 11 08:13:56.904 INFO [stderr]     Checking serde v1.0.38
Dec 11 08:13:56.929 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 11 08:13:56.936 INFO [stderr]     Checking atty v0.2.8
Dec 11 08:13:56.940 INFO [stderr]     Checking errno v0.2.3
Dec 11 08:13:56.952 INFO [stderr]     Checking term v0.5.1
Dec 11 08:13:56.981 INFO [stderr]    Compiling quote v0.5.1
Dec 11 08:13:56.981 INFO [stderr]     Checking twoway v0.1.8
Dec 11 08:13:58.205 INFO [stderr]     Checking criterion-stats v0.2.3
Dec 11 08:13:58.272 INFO [stderr]     Checking chrono v0.4.2
Dec 11 08:13:59.089 INFO [stderr]     Checking itertools-num v0.1.1
Dec 11 08:13:59.402 INFO [stderr]     Checking criterion-plot v0.2.3
Dec 11 08:14:00.944 INFO [stderr]     Checking clap v2.31.2
Dec 11 08:14:01.170 INFO [stderr]    Compiling syn v0.13.1
Dec 11 08:14:01.977 INFO [stderr]     Checking sha-1 v0.7.0
Dec 11 08:14:08.168 INFO [stderr]     Checking simplelog v0.5.1
Dec 11 08:14:28.242 INFO [stderr]    Compiling serde_derive_internals v0.23.1
Dec 11 08:14:34.604 INFO [stderr]     Checking backtrace v0.3.6
Dec 11 08:14:36.096 INFO [stderr]    Compiling serde_derive v1.0.38
Dec 11 08:14:36.184 INFO [stderr]     Checking failure v0.1.1
Dec 11 08:14:39.776 INFO [stderr]     Checking serde_json v1.0.14
Dec 11 08:14:43.028 INFO [stderr]     Checking handlebars v0.31.0
Dec 11 08:14:51.189 INFO [stderr]     Checking docopt v0.8.3
Dec 11 08:14:51.192 INFO [stderr]     Checking criterion v0.2.3
Dec 11 08:14:53.228 INFO [stderr]     Checking warcdedupe v0.1.0 (/source)
Dec 11 08:14:54.004 INFO [stderr] warning: unused import: `Result as IoResult`
Dec 11 08:14:54.004 INFO [stderr]  --> src/reader.rs:5:33
Dec 11 08:14:54.004 INFO [stderr]   |
Dec 11 08:14:54.004 INFO [stderr] 5 | use std::io::{Error as IoError, Result as IoResult};
Dec 11 08:14:54.004 INFO [stderr]   |                                 ^^^^^^^^^^^^^^^^^^
Dec 11 08:14:54.004 INFO [stderr]   |
Dec 11 08:14:54.004 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 08:14:54.004 INFO [stderr] 
Dec 11 08:14:54.008 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::is_ascii': use inherent methods instead
Dec 11 08:14:54.008 INFO [stderr]    --> src/lib.rs:338:43
Dec 11 08:14:54.008 INFO [stderr]     |
Dec 11 08:14:54.008 INFO [stderr] 338 |             debug_assert!(m[1].iter().all(std::ascii::AsciiExt::is_ascii));
Dec 11 08:14:54.008 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:14:54.008 INFO [stderr]     |
Dec 11 08:14:54.008 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 11 08:14:54.008 INFO [stderr] 
Dec 11 08:14:55.662 INFO [stderr] warning: unused variable: `output`
Dec 11 08:14:55.662 INFO [stderr]    --> src/bin/warcdedupe.rs:110:13
Dec 11 08:14:55.662 INFO [stderr]     |
Dec 11 08:14:55.662 INFO [stderr] 110 |     let mut output = open_output_stream(args.arg_outfile, args.flag_compress_output);
Dec 11 08:14:55.662 INFO [stderr]     |             ^^^^^^ help: consider using `_output` instead
Dec 11 08:14:55.662 INFO [stderr]     |
Dec 11 08:14:55.662 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 08:14:55.662 INFO [stderr] 
Dec 11 08:14:55.662 INFO [stderr] warning: unused variable: `e`
Dec 11 08:14:55.662 INFO [stderr]    --> src/bin/warcdedupe.rs:141:21
Dec 11 08:14:55.662 INFO [stderr]     |
Dec 11 08:14:55.662 INFO [stderr] 141 |                 Err(e) => unimplemented!(),
Dec 11 08:14:55.662 INFO [stderr]     |                     ^ help: consider using `_e` instead
Dec 11 08:14:55.662 INFO [stderr] 
Dec 11 08:14:55.666 INFO [stderr] warning: unused import: `Result as IoResult`
Dec 11 08:14:55.666 INFO [stderr]  --> src/reader.rs:5:33
Dec 11 08:14:55.666 INFO [stderr]   |
Dec 11 08:14:55.667 INFO [stderr] 5 | use std::io::{Error as IoError, Result as IoResult};
Dec 11 08:14:55.667 INFO [stderr]   |                                 ^^^^^^^^^^^^^^^^^^
Dec 11 08:14:55.667 INFO [stderr]   |
Dec 11 08:14:55.667 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 08:14:55.667 INFO [stderr] 
Dec 11 08:14:55.691 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::is_ascii': use inherent methods instead
Dec 11 08:14:55.691 INFO [stderr]    --> src/lib.rs:338:43
Dec 11 08:14:55.691 INFO [stderr]     |
Dec 11 08:14:55.691 INFO [stderr] 338 |             debug_assert!(m[1].iter().all(std::ascii::AsciiExt::is_ascii));
Dec 11 08:14:55.691 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:14:55.691 INFO [stderr]     |
Dec 11 08:14:55.691 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 11 08:14:55.692 INFO [stderr] 
Dec 11 08:14:55.859 INFO [stderr] warning: variable does not need to be mutable
Dec 11 08:14:55.859 INFO [stderr]    --> src/bin/warcdedupe.rs:110:9
Dec 11 08:14:55.859 INFO [stderr]     |
Dec 11 08:14:55.859 INFO [stderr] 110 |     let mut output = open_output_stream(args.arg_outfile, args.flag_compress_output);
Dec 11 08:14:55.859 INFO [stderr]     |         ----^^^^^^
Dec 11 08:14:55.859 INFO [stderr]     |         |
Dec 11 08:14:55.859 INFO [stderr]     |         help: remove this `mut`
Dec 11 08:14:55.860 INFO [stderr]     |
Dec 11 08:14:55.860 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 11 08:14:55.860 INFO [stderr] 
Dec 11 08:14:56.036 INFO [stderr] warning: unused variable: `output`
Dec 11 08:14:56.036 INFO [stderr]    --> src/bin/warcdedupe.rs:110:13
Dec 11 08:14:56.036 INFO [stderr]     |
Dec 11 08:14:56.036 INFO [stderr] 110 |     let mut output = open_output_stream(args.arg_outfile, args.flag_compress_output);
Dec 11 08:14:56.036 INFO [stderr]     |             ^^^^^^ help: consider using `_output` instead
Dec 11 08:14:56.036 INFO [stderr]     |
Dec 11 08:14:56.036 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 08:14:56.036 INFO [stderr] 
Dec 11 08:14:56.036 INFO [stderr] warning: unused variable: `e`
Dec 11 08:14:56.036 INFO [stderr]    --> src/bin/warcdedupe.rs:141:21
Dec 11 08:14:56.036 INFO [stderr]     |
Dec 11 08:14:56.036 INFO [stderr] 141 |                 Err(e) => unimplemented!(),
Dec 11 08:14:56.036 INFO [stderr]     |                     ^ help: consider using `_e` instead
Dec 11 08:14:56.036 INFO [stderr] 
Dec 11 08:14:56.090 INFO [stderr] warning: variable does not need to be mutable
Dec 11 08:14:56.090 INFO [stderr]    --> src/bin/warcdedupe.rs:110:9
Dec 11 08:14:56.090 INFO [stderr]     |
Dec 11 08:14:56.090 INFO [stderr] 110 |     let mut output = open_output_stream(args.arg_outfile, args.flag_compress_output);
Dec 11 08:14:56.091 INFO [stderr]     |         ----^^^^^^
Dec 11 08:14:56.091 INFO [stderr]     |         |
Dec 11 08:14:56.091 INFO [stderr]     |         help: remove this `mut`
Dec 11 08:14:56.091 INFO [stderr]     |
Dec 11 08:14:56.091 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 11 08:14:56.091 INFO [stderr] 
Dec 11 08:14:56.756 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
Dec 11 08:14:56.764 INFO [stderr] su: No module specific data is present
Dec 11 08:14:57.676 INFO running `"docker" "inspect" "a837f2947a7cfecffb5ca7f0c9419e783fc043b53527b85c7aa7f9fce845a1ff"`
Dec 11 08:14:57.966 INFO running `"docker" "rm" "-f" "a837f2947a7cfecffb5ca7f0c9419e783fc043b53527b85c7aa7f9fce845a1ff"`
Dec 11 08:14:58.279 INFO [stdout] a837f2947a7cfecffb5ca7f0c9419e783fc043b53527b85c7aa7f9fce845a1ff