Dec 04 08:20:25.997 INFO checking tomhoule/catslapp against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 08:20:25.997 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 08:20:26.480 INFO [stdout] 7fbfe29f5a6aace1a82a61d7f9bc7af303b383abbddd57cc22c9a8f38ec090e6
Dec 04 08:20:26.483 INFO running `"docker" "start" "-a" "7fbfe29f5a6aace1a82a61d7f9bc7af303b383abbddd57cc22c9a8f38ec090e6"`
Dec 04 08:20:29.371 INFO [stderr] usermod: no changes
Dec 04 08:20:29.921 INFO [stderr]    Compiling void v1.0.2
Dec 04 08:20:29.936 INFO [stderr]    Compiling byteorder v1.2.3
Dec 04 08:20:29.949 INFO [stderr]    Compiling quick-error v1.2.1
Dec 04 08:20:29.951 INFO [stderr]    Compiling utf8-ranges v1.0.0
Dec 04 08:20:29.953 INFO [stderr]    Compiling unicode-segmentation v1.2.1
Dec 04 08:20:29.960 INFO [stderr]    Compiling termcolor v0.3.6
Dec 04 08:20:29.962 INFO [stderr]    Compiling fixedbitset v0.1.9
Dec 04 08:20:29.963 INFO [stderr]    Compiling prost-build v0.3.2
Dec 04 08:20:30.845 INFO [stderr]    Compiling multimap v0.4.0
Dec 04 08:20:31.428 INFO [stderr]    Compiling actix-web v0.6.10
Dec 04 08:20:34.033 INFO [stderr]     Checking memchr v1.0.2
Dec 04 08:20:34.043 INFO [stderr]     Checking hostname v0.1.5
Dec 04 08:20:34.046 INFO [stderr]    Compiling backtrace-sys v0.1.21
Dec 04 08:20:34.120 INFO [stderr]    Compiling iovec v0.1.2
Dec 04 08:20:34.560 INFO [stderr]    Compiling memchr v2.0.1
Dec 04 08:20:36.891 INFO [stderr]    Compiling atty v0.2.10
Dec 04 08:20:36.910 INFO [stderr]    Compiling itertools v0.7.8
Dec 04 08:20:36.915 INFO [stderr]    Compiling regex-syntax v0.6.0
Dec 04 08:20:36.923 INFO [stderr]     Checking smallstr v0.1.0
Dec 04 08:20:36.931 INFO [stderr]    Compiling unreachable v1.0.0
Dec 04 08:20:37.032 INFO [stderr]    Compiling humantime v1.1.1
Dec 04 08:20:37.271 INFO [stderr]     Checking uuid v0.6.5
Dec 04 08:20:38.111 INFO [stderr]     Checking tempdir v0.3.7
Dec 04 08:20:38.127 INFO [stderr]    Compiling petgraph v0.4.12
Dec 04 08:20:38.700 INFO [stderr]    Compiling quote v0.6.2
Dec 04 08:20:39.595 INFO [stderr]     Checking resolv-conf v0.6.0
Dec 04 08:20:41.167 INFO [stderr]     Checking nom v3.2.1
Dec 04 08:20:41.171 INFO [stderr]    Compiling heck v0.3.0
Dec 04 08:20:41.183 INFO [stderr]    Compiling bytes v0.4.7
Dec 04 08:20:41.233 INFO [stderr]     Checking thread_local v0.3.5
Dec 04 08:20:43.204 INFO [stderr]    Compiling aho-corasick v0.6.4
Dec 04 08:20:44.660 INFO [stderr]     Checking prost v0.3.2
Dec 04 08:20:44.702 INFO [stderr]     Checking parking_lot v0.5.5
Dec 04 08:20:48.546 INFO [stderr]    Compiling syn v0.12.15
Dec 04 08:20:48.689 INFO [stderr]    Compiling syn v0.14.0
Dec 04 08:20:49.039 INFO [stderr]     Checking regex v1.0.0
Dec 04 08:20:51.683 INFO [stderr]     Checking h2 v0.1.8
Dec 04 08:20:51.731 INFO [stderr]     Checking crossbeam-channel v0.1.3
Dec 04 08:20:55.471 INFO [stderr]     Checking nix v0.7.0
Dec 04 08:20:57.787 INFO [stderr]    Compiling backtrace v0.3.8
Dec 04 08:20:58.224 INFO [stderr]     Checking backtrace v0.2.3
Dec 04 08:21:00.235 INFO [stderr]    Compiling terminfo v0.5.0
Dec 04 08:21:02.914 INFO [stderr]     Checking env_logger v0.5.10
Dec 04 08:21:17.247 INFO [stderr]     Checking error-chain v0.1.12
Dec 04 08:21:18.335 INFO [stderr]     Checking failure v0.1.1
Dec 04 08:21:19.080 INFO [stderr]    Compiling error-chain v0.11.0
Dec 04 08:21:25.261 INFO [stderr]     Checking trust-dns-proto v0.3.3
Dec 04 08:21:26.431 INFO [stderr]    Compiling serde_derive v1.0.59
Dec 04 08:21:36.061 INFO [stderr]    Compiling prost-derive v0.3.2
Dec 04 08:21:54.101 INFO [stderr]     Checking trust-dns-resolver v0.8.2
Dec 04 08:22:01.207 INFO [stderr]    Compiling prost-types v0.3.2
Dec 04 08:22:20.549 INFO [stderr]    Compiling cargo_metadata v0.5.4
Dec 04 08:22:20.791 INFO [stderr]     Checking mortal v0.1.2
Dec 04 08:22:28.251 INFO [stderr]     Checking linefeed v0.5.0
Dec 04 08:22:28.842 INFO [stderr]    Compiling catslapp v0.1.0 (/source)
Dec 04 08:22:28.865 INFO [stderr]    Compiling skeptic v0.13.3
Dec 04 08:22:34.895 INFO [stderr]    Compiling actix v0.5.7
Dec 04 08:22:50.549 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 08:22:50.549 INFO [stderr]   --> src/lib.rs:10:1
Dec 04 08:22:50.549 INFO [stderr]    |
Dec 04 08:22:50.549 INFO [stderr] 10 | #[macro_use]
Dec 04 08:22:50.549 INFO [stderr]    | ^^^^^^^^^^^^
Dec 04 08:22:50.549 INFO [stderr]    |
Dec 04 08:22:50.549 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 08:22:50.549 INFO [stderr] 
Dec 04 08:22:50.550 INFO [stderr] warning: unused import: `uuid::Uuid`
Dec 04 08:22:50.551 INFO [stderr]   --> src/lib.rs:27:5
Dec 04 08:22:50.551 INFO [stderr]    |
Dec 04 08:22:50.551 INFO [stderr] 27 | use uuid::Uuid;
Dec 04 08:22:50.551 INFO [stderr]    |     ^^^^^^^^^^
Dec 04 08:22:50.551 INFO [stderr] 
Dec 04 08:22:51.032 INFO [stderr] warning: unused import: `futures::prelude`
Dec 04 08:22:51.032 INFO [stderr]   --> src/lib.rs:26:5
Dec 04 08:22:51.032 INFO [stderr]    |
Dec 04 08:22:51.032 INFO [stderr] 26 | use futures::prelude::*;
Dec 04 08:22:51.032 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 08:22:51.039 INFO [stderr] 
Dec 04 08:22:51.315 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 04 08:22:51.315 INFO [stderr]  --> src/lib.rs:2:12
Dec 04 08:22:51.315 INFO [stderr]   |
Dec 04 08:22:51.315 INFO [stderr] 2 | #![feature(proc_macro, generators)]
Dec 04 08:22:51.315 INFO [stderr]   |            ^^^^^^^^^^
Dec 04 08:22:51.315 INFO [stderr]   |
Dec 04 08:22:51.315 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 08:22:51.315 INFO [stderr] 
Dec 04 08:22:51.343 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 08:22:51.343 INFO [stderr]   --> src/lib.rs:10:1
Dec 04 08:22:51.343 INFO [stderr]    |
Dec 04 08:22:51.343 INFO [stderr] 10 | #[macro_use]
Dec 04 08:22:51.343 INFO [stderr]    | ^^^^^^^^^^^^
Dec 04 08:22:51.343 INFO [stderr]    |
Dec 04 08:22:51.343 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 08:22:51.343 INFO [stderr] 
Dec 04 08:22:51.344 INFO [stderr] warning: unused import: `uuid::Uuid`
Dec 04 08:22:51.344 INFO [stderr]   --> src/lib.rs:27:5
Dec 04 08:22:51.344 INFO [stderr]    |
Dec 04 08:22:51.344 INFO [stderr] 27 | use uuid::Uuid;
Dec 04 08:22:51.344 INFO [stderr]    |     ^^^^^^^^^^
Dec 04 08:22:51.344 INFO [stderr] 
Dec 04 08:22:52.367 INFO [stderr] warning: unused import: `futures::prelude`
Dec 04 08:22:52.367 INFO [stderr]   --> src/lib.rs:26:5
Dec 04 08:22:52.367 INFO [stderr]    |
Dec 04 08:22:52.367 INFO [stderr] 26 | use futures::prelude::*;
Dec 04 08:22:52.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 08:22:52.367 INFO [stderr] 
Dec 04 08:22:53.031 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 04 08:22:53.031 INFO [stderr]  --> src/lib.rs:2:12
Dec 04 08:22:53.031 INFO [stderr]   |
Dec 04 08:22:53.031 INFO [stderr] 2 | #![feature(proc_macro, generators)]
Dec 04 08:22:53.031 INFO [stderr]   |            ^^^^^^^^^^
Dec 04 08:22:53.031 INFO [stderr]   |
Dec 04 08:22:53.031 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 08:22:53.031 INFO [stderr] 
Dec 04 08:22:55.568 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 04 08:22:55.568 INFO [stderr]   --> src/main.rs:89:9
Dec 04 08:22:55.569 INFO [stderr]    |
Dec 04 08:22:55.569 INFO [stderr] 89 |     use std::io::prelude::*;
Dec 04 08:22:55.569 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 04 08:22:55.570 INFO [stderr]    |
Dec 04 08:22:55.570 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 08:22:55.570 INFO [stderr] 
Dec 04 08:22:55.587 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 04 08:22:55.587 INFO [stderr]   --> src/main.rs:89:9
Dec 04 08:22:55.588 INFO [stderr]    |
Dec 04 08:22:55.588 INFO [stderr] 89 |     use std::io::prelude::*;
Dec 04 08:22:55.588 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 04 08:22:55.588 INFO [stderr]    |
Dec 04 08:22:55.589 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 08:22:55.589 INFO [stderr] 
Dec 04 08:22:55.772 INFO [stderr] warning: unused import: `futures::prelude`
Dec 04 08:22:55.772 INFO [stderr] warning: unused import: `futures::prelude`
Dec 04 08:22:55.772 INFO [stderr]   --> src/main.rs:18:5
Dec 04 08:22:55.772 INFO [stderr]   --> src/main.rs:18:5
Dec 04 08:22:55.772 INFO [stderr]    |
Dec 04 08:22:55.772 INFO [stderr]    |
Dec 04 08:22:55.772 INFO [stderr] 18 | use futures::prelude::*;
Dec 04 08:22:55.772 INFO [stderr] 18 | use futures::prelude::*;
Dec 04 08:22:55.772 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 08:22:55.772 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 08:22:55.772 INFO [stderr] 
Dec 04 08:22:55.772 INFO [stderr] 
Dec 04 08:22:55.791 INFO [stderr] warning: unused variable: `tmp_file`
Dec 04 08:22:55.791 INFO [stderr]   --> src/main.rs:99:25
Dec 04 08:22:55.791 INFO [stderr]    |
Dec 04 08:22:55.791 INFO [stderr] 99 |                 let mut tmp_file = ::std::fs::File::create(&tmp_file_path)?;
Dec 04 08:22:55.791 INFO [stderr]    |                         ^^^^^^^^ help: consider using `_tmp_file` instead
Dec 04 08:22:55.791 INFO [stderr] warning: unused variable: `tmp_file`
Dec 04 08:22:55.791 INFO [stderr]   --> src/main.rs:99:25
Dec 04 08:22:55.791 INFO [stderr]    |
Dec 04 08:22:55.791 INFO [stderr] 99 |                 let mut tmp_file = ::std::fs::File::create(&tmp_file_path)?;
Dec 04 08:22:55.791 INFO [stderr]    |                         ^^^^^^^^ help: consider using `_tmp_file` instead
Dec 04 08:22:55.791 INFO [stderr]    |
Dec 04 08:22:55.791 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 08:22:55.791 INFO [stderr] 
Dec 04 08:22:55.791 INFO [stderr]    |
Dec 04 08:22:55.791 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 08:22:55.791 INFO [stderr] 
Dec 04 08:22:55.847 INFO [stderr] warning: enum is never used: `ReplError`
Dec 04 08:22:55.847 INFO [stderr]   --> src/main.rs:37:1
Dec 04 08:22:55.847 INFO [stderr]    |
Dec 04 08:22:55.847 INFO [stderr] 37 | enum ReplError {
Dec 04 08:22:55.847 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 04 08:22:55.847 INFO [stderr]    |
Dec 04 08:22:55.847 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 08:22:55.847 INFO [stderr] 
Dec 04 08:22:55.847 INFO [stderr] warning: function is never used: `read_command`
Dec 04 08:22:55.847 INFO [stderr]   --> src/main.rs:82:1
Dec 04 08:22:55.847 INFO [stderr]    |
Dec 04 08:22:55.847 INFO [stderr] 82 | fn read_command(line: &str) -> Option<(&str, Vec<&str>)> {
Dec 04 08:22:55.847 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:22:55.847 INFO [stderr] 
Dec 04 08:22:55.847 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 04 08:22:55.847 INFO [stderr]  --> src/main.rs:2:12
Dec 04 08:22:55.847 INFO [stderr]   |
Dec 04 08:22:55.847 INFO [stderr] 2 | #![feature(proc_macro, generators)]
Dec 04 08:22:55.847 INFO [stderr]   |            ^^^^^^^^^^
Dec 04 08:22:55.847 INFO [stderr]   |
Dec 04 08:22:55.847 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 08:22:55.847 INFO [stderr] 
Dec 04 08:22:55.849 INFO [stderr] warning: enum is never used: `ReplError`
Dec 04 08:22:55.849 INFO [stderr]   --> src/main.rs:37:1
Dec 04 08:22:55.849 INFO [stderr]    |
Dec 04 08:22:55.849 INFO [stderr] 37 | enum ReplError {
Dec 04 08:22:55.849 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 04 08:22:55.849 INFO [stderr]    |
Dec 04 08:22:55.849 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 08:22:55.855 INFO [stderr] 
Dec 04 08:22:55.855 INFO [stderr] warning: function is never used: `read_command`
Dec 04 08:22:55.855 INFO [stderr]   --> src/main.rs:82:1
Dec 04 08:22:55.855 INFO [stderr]    |
Dec 04 08:22:55.855 INFO [stderr] 82 | fn read_command(line: &str) -> Option<(&str, Vec<&str>)> {
Dec 04 08:22:55.855 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:22:55.855 INFO [stderr] 
Dec 04 08:22:55.855 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 04 08:22:55.855 INFO [stderr]  --> src/main.rs:2:12
Dec 04 08:22:55.855 INFO [stderr]   |
Dec 04 08:22:55.855 INFO [stderr] 2 | #![feature(proc_macro, generators)]
Dec 04 08:22:55.855 INFO [stderr]   |            ^^^^^^^^^^
Dec 04 08:22:55.855 INFO [stderr]   |
Dec 04 08:22:55.855 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 08:22:55.855 INFO [stderr] 
Dec 04 08:22:55.936 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 26s
Dec 04 08:22:55.979 INFO [stderr] su: No module specific data is present
Dec 04 08:22:57.506 INFO running `"docker" "inspect" "7fbfe29f5a6aace1a82a61d7f9bc7af303b383abbddd57cc22c9a8f38ec090e6"`
Dec 04 08:22:57.811 INFO running `"docker" "rm" "-f" "7fbfe29f5a6aace1a82a61d7f9bc7af303b383abbddd57cc22c9a8f38ec090e6"`
Dec 04 08:22:58.123 INFO [stdout] 7fbfe29f5a6aace1a82a61d7f9bc7af303b383abbddd57cc22c9a8f38ec090e6