Dec 17 13:21:22.413 INFO checking tomhoule/catslapp against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 13:21:22.413 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/tomhoule/catslapp:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 13:21:23.013 INFO [stdout] 4c0c663a5caf69d0fb933aa47af5847eeb3ca8279e12e6c2cdd637d0836ecb24
Dec 17 13:21:23.020 INFO running `"docker" "start" "-a" "4c0c663a5caf69d0fb933aa47af5847eeb3ca8279e12e6c2cdd637d0836ecb24"`
Dec 17 13:21:26.154 INFO [stderr]    Compiling libc v0.2.41
Dec 17 13:21:26.164 INFO [stderr]    Compiling rustc-demangle v0.1.8
Dec 17 13:21:26.164 INFO [stderr]    Compiling void v1.0.2
Dec 17 13:21:26.209 INFO [stderr]    Compiling byteorder v1.2.3
Dec 17 13:21:26.209 INFO [stderr]    Compiling quick-error v1.2.1
Dec 17 13:21:26.232 INFO [stderr]    Compiling fixedbitset v0.1.9
Dec 17 13:21:26.232 INFO [stderr]    Compiling prost-build v0.3.2
Dec 17 13:21:26.238 INFO [stderr]    Compiling termcolor v0.3.6
Dec 17 13:21:26.914 INFO [stderr]    Compiling multimap v0.4.0
Dec 17 13:21:27.026 INFO [stderr]    Compiling actix-web v0.6.10
Dec 17 13:21:29.456 INFO [stderr]    Compiling backtrace-sys v0.1.21
Dec 17 13:21:29.464 INFO [stderr]    Compiling brotli-sys v0.3.2
Dec 17 13:21:29.836 INFO [stderr]    Compiling miniz-sys v0.1.10
Dec 17 13:21:31.700 INFO [stderr]     Checking hostname v0.1.5
Dec 17 13:21:31.812 INFO [stderr]     Checking memchr v1.0.2
Dec 17 13:21:31.872 INFO [stderr]     Checking time v0.1.40
Dec 17 13:21:32.196 INFO [stderr]    Compiling crossbeam-utils v0.2.2
Dec 17 13:21:32.580 INFO [stderr]    Compiling log v0.4.1
Dec 17 13:21:32.616 INFO [stderr]    Compiling itertools v0.7.8
Dec 17 13:21:33.163 INFO [stderr]    Compiling regex-syntax v0.6.0
Dec 17 13:21:33.500 INFO [stderr]     Checking smallstr v0.1.0
Dec 17 13:21:33.784 INFO [stderr]    Compiling humantime v1.1.1
Dec 17 13:21:33.848 INFO [stderr]     Checking base64 v0.9.1
Dec 17 13:21:36.104 INFO [stderr]    Compiling unreachable v1.0.0
Dec 17 13:21:36.126 INFO [stderr]    Compiling petgraph v0.4.12
Dec 17 13:21:36.437 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 17 13:21:36.508 INFO [stderr]     Checking uuid v0.6.5
Dec 17 13:21:37.673 INFO [stderr]     Checking tempdir v0.3.7
Dec 17 13:21:37.712 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 17 13:21:37.764 INFO [stderr]     Checking resolv-conf v0.6.0
Dec 17 13:21:38.476 INFO [stderr]    Compiling serde v1.0.59
Dec 17 13:21:39.189 INFO [stderr]     Checking nom v3.2.1
Dec 17 13:21:41.944 INFO [stderr]    Compiling num_cpus v1.8.0
Dec 17 13:21:43.709 INFO [stderr]    Compiling rand v0.4.2
Dec 17 13:21:46.428 INFO [stderr]    Compiling memchr v2.0.1
Dec 17 13:21:46.605 INFO [stderr]    Compiling iovec v0.1.2
Dec 17 13:21:48.224 INFO [stderr]    Compiling atty v0.2.10
Dec 17 13:21:48.288 INFO [stderr]    Compiling crossbeam-epoch v0.3.1
Dec 17 13:21:49.113 INFO [stderr]     Checking http v0.1.5
Dec 17 13:21:49.709 INFO [stderr]     Checking prost v0.3.2
Dec 17 13:21:53.443 INFO [stderr]     Checking mio-uds v0.6.6
Dec 17 13:21:53.453 INFO [stderr]    Compiling thread_local v0.3.5
Dec 17 13:21:53.514 INFO [stderr]     Checking parking_lot v0.5.5
Dec 17 13:21:53.516 INFO [stderr]    Compiling syn v0.12.15
Dec 17 13:21:56.043 INFO [stderr]    Compiling syn v0.13.11
Dec 17 13:21:56.065 INFO [stderr]     Checking url v1.7.0
Dec 17 13:21:58.358 INFO [stderr]     Checking regex v1.0.0
Dec 17 13:22:06.407 INFO [stderr]    Compiling aho-corasick v0.6.4
Dec 17 13:22:06.889 INFO [stderr]    Compiling bytes v0.4.7
Dec 17 13:22:13.042 INFO [stderr]    Compiling phf_shared v0.7.22
Dec 17 13:22:20.872 INFO [stderr]    Compiling rand v0.3.22
Dec 17 13:22:21.157 INFO [stderr]    Compiling crossbeam-deque v0.2.0
Dec 17 13:22:21.338 INFO [stderr]     Checking crossbeam-channel v0.1.3
Dec 17 13:22:21.763 INFO [stderr]     Checking nix v0.7.0
Dec 17 13:22:21.907 INFO [stderr]     Checking flate2 v1.0.1
Dec 17 13:22:23.434 INFO [stderr]     Checking h2 v0.1.8
Dec 17 13:22:23.958 INFO [stderr]    Compiling backtrace v0.3.8
Dec 17 13:22:44.507 INFO [stderr]     Checking backtrace v0.2.3
Dec 17 13:22:44.997 INFO [stderr]     Checking serde_urlencoded v0.5.2
Dec 17 13:22:45.533 INFO [stderr]     Checking env_logger v0.5.10
Dec 17 13:22:45.652 INFO [stderr]    Compiling phf_generator v0.7.22
Dec 17 13:22:46.253 INFO [stderr]     Checking phf v0.7.22
Dec 17 13:22:47.114 INFO [stderr]    Compiling actix_derive v0.2.0
Dec 17 13:22:47.200 INFO [stderr]    Compiling rayon-core v1.4.0
Dec 17 13:22:47.396 INFO [stderr]    Compiling error-chain v0.11.0
Dec 17 13:22:48.448 INFO [stderr]    Compiling failure v0.1.1
Dec 17 13:22:48.948 INFO [stderr]    Compiling structopt-derive v0.2.8
Dec 17 13:22:56.880 INFO [stderr]    Compiling semver v0.9.0
Dec 17 13:22:56.883 INFO [stderr]    Compiling serde_json v1.0.17
Dec 17 13:22:57.069 INFO [stderr]     Checking error-chain v0.1.12
Dec 17 13:23:00.258 INFO [stderr]     Checking brotli2 v0.3.2
Dec 17 13:23:00.289 INFO [stderr]    Compiling phf_codegen v0.7.22
Dec 17 13:23:00.506 INFO [stderr]    Compiling prost-derive v0.3.2
Dec 17 13:23:03.085 INFO [stderr]    Compiling rayon v0.8.2
Dec 17 13:23:03.257 INFO [stderr]     Checking tokio-core v0.1.17
Dec 17 13:23:03.257 INFO [stderr]    Compiling terminfo v0.5.0
Dec 17 13:23:03.378 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.4
Dec 17 13:23:22.940 INFO [stderr]     Checking structopt v0.2.8
Dec 17 13:23:22.944 INFO [stderr]     Checking trust-dns-proto v0.3.3
Dec 17 13:23:22.972 INFO [stderr]     Checking tokio-signal v0.1.5
Dec 17 13:23:23.120 INFO [stderr]    Compiling cargo_metadata v0.5.4
Dec 17 13:23:24.048 INFO [stderr]    Compiling ring v0.12.1
Dec 17 13:23:28.880 INFO [stderr]    Compiling prost-types v0.3.2
Dec 17 13:23:42.252 INFO [stderr]    Compiling skeptic v0.13.3
Dec 17 13:23:43.904 INFO [stderr]     Checking trust-dns-resolver v0.8.2
Dec 17 13:23:53.444 INFO [stderr]    Compiling actix v0.5.7
Dec 17 13:23:53.520 INFO [stderr]     Checking cookie v0.10.1
Dec 17 13:24:03.642 INFO [stderr]    Compiling catslapp v0.1.0 (/opt/crater/workdir)
Dec 17 13:24:11.396 INFO [stderr]     Checking mortal v0.1.2
Dec 17 13:24:13.426 INFO [stderr]     Checking linefeed v0.5.0
Dec 17 13:24:21.118 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 13:24:21.119 INFO [stderr]   --> src/lib.rs:10:1
Dec 17 13:24:21.119 INFO [stderr]    |
Dec 17 13:24:21.119 INFO [stderr] 10 | #[macro_use]
Dec 17 13:24:21.119 INFO [stderr]    | ^^^^^^^^^^^^
Dec 17 13:24:21.119 INFO [stderr]    |
Dec 17 13:24:21.119 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 13:24:21.119 INFO [stderr] 
Dec 17 13:24:21.119 INFO [stderr] warning: unused import: `uuid::Uuid`
Dec 17 13:24:21.119 INFO [stderr]   --> src/lib.rs:27:5
Dec 17 13:24:21.119 INFO [stderr]    |
Dec 17 13:24:21.119 INFO [stderr] 27 | use uuid::Uuid;
Dec 17 13:24:21.119 INFO [stderr]    |     ^^^^^^^^^^
Dec 17 13:24:21.119 INFO [stderr] 
Dec 17 13:24:21.216 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 13:24:21.217 INFO [stderr]   --> src/lib.rs:10:1
Dec 17 13:24:21.217 INFO [stderr]    |
Dec 17 13:24:21.217 INFO [stderr] 10 | #[macro_use]
Dec 17 13:24:21.218 INFO [stderr]    | ^^^^^^^^^^^^
Dec 17 13:24:21.218 INFO [stderr]    |
Dec 17 13:24:21.218 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 13:24:21.218 INFO [stderr] 
Dec 17 13:24:21.219 INFO [stderr] warning: unused import: `uuid::Uuid`
Dec 17 13:24:21.219 INFO [stderr]   --> src/lib.rs:27:5
Dec 17 13:24:21.219 INFO [stderr]    |
Dec 17 13:24:21.220 INFO [stderr] 27 | use uuid::Uuid;
Dec 17 13:24:21.220 INFO [stderr]    |     ^^^^^^^^^^
Dec 17 13:24:21.220 INFO [stderr] 
Dec 17 13:24:21.772 INFO [stderr] warning: unused import: `futures::prelude`
Dec 17 13:24:21.772 INFO [stderr]   --> src/lib.rs:26:5
Dec 17 13:24:21.772 INFO [stderr]    |
Dec 17 13:24:21.772 INFO [stderr] 26 | use futures::prelude::*;
Dec 17 13:24:21.772 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 17 13:24:21.772 INFO [stderr] 
Dec 17 13:24:21.861 INFO [stderr] warning: unused import: `futures::prelude`
Dec 17 13:24:21.861 INFO [stderr]   --> src/lib.rs:26:5
Dec 17 13:24:21.861 INFO [stderr]    |
Dec 17 13:24:21.861 INFO [stderr] 26 | use futures::prelude::*;
Dec 17 13:24:21.861 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 17 13:24:21.861 INFO [stderr] 
Dec 17 13:24:22.040 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 17 13:24:22.040 INFO [stderr]  --> src/lib.rs:2:12
Dec 17 13:24:22.041 INFO [stderr]   |
Dec 17 13:24:22.041 INFO [stderr] 2 | #![feature(proc_macro, generators)]
Dec 17 13:24:22.041 INFO [stderr]   |            ^^^^^^^^^^
Dec 17 13:24:22.041 INFO [stderr]   |
Dec 17 13:24:22.042 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 13:24:22.042 INFO [stderr] 
Dec 17 13:24:22.124 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 17 13:24:22.125 INFO [stderr]  --> src/lib.rs:2:12
Dec 17 13:24:22.125 INFO [stderr]   |
Dec 17 13:24:22.125 INFO [stderr] 2 | #![feature(proc_macro, generators)]
Dec 17 13:24:22.126 INFO [stderr]   |            ^^^^^^^^^^
Dec 17 13:24:22.126 INFO [stderr]   |
Dec 17 13:24:22.126 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 13:24:22.126 INFO [stderr] 
Dec 17 13:24:23.656 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 17 13:24:23.656 INFO [stderr]   --> src/main.rs:89:9
Dec 17 13:24:23.656 INFO [stderr]    |
Dec 17 13:24:23.656 INFO [stderr] 89 |     use std::io::prelude::*;
Dec 17 13:24:23.656 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 17 13:24:23.656 INFO [stderr]    |
Dec 17 13:24:23.656 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 13:24:23.656 INFO [stderr] 
Dec 17 13:24:23.712 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 17 13:24:23.712 INFO [stderr]   --> src/main.rs:89:9
Dec 17 13:24:23.712 INFO [stderr]    |
Dec 17 13:24:23.712 INFO [stderr] 89 |     use std::io::prelude::*;
Dec 17 13:24:23.712 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 17 13:24:23.712 INFO [stderr]    |
Dec 17 13:24:23.712 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 13:24:23.712 INFO [stderr] 
Dec 17 13:24:23.960 INFO [stderr] warning: unused import: `futures::prelude`
Dec 17 13:24:23.960 INFO [stderr]   --> src/main.rs:18:5
Dec 17 13:24:23.960 INFO [stderr]    |
Dec 17 13:24:23.960 INFO [stderr] 18 | use futures::prelude::*;
Dec 17 13:24:23.960 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 17 13:24:23.960 INFO [stderr] 
Dec 17 13:24:23.965 INFO [stderr] warning: unused variable: `tmp_file`
Dec 17 13:24:23.965 INFO [stderr]   --> src/main.rs:99:25
Dec 17 13:24:23.965 INFO [stderr]    |
Dec 17 13:24:23.965 INFO [stderr] 99 |                 let mut tmp_file = ::std::fs::File::create(&tmp_file_path)?;
Dec 17 13:24:23.965 INFO [stderr]    |                         ^^^^^^^^ help: consider using `_tmp_file` instead
Dec 17 13:24:23.965 INFO [stderr]    |
Dec 17 13:24:23.965 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 13:24:23.965 INFO [stderr] 
Dec 17 13:24:23.980 INFO [stderr] warning: unused import: `futures::prelude`
Dec 17 13:24:23.980 INFO [stderr]   --> src/main.rs:18:5
Dec 17 13:24:23.980 INFO [stderr]    |
Dec 17 13:24:23.980 INFO [stderr] 18 | use futures::prelude::*;
Dec 17 13:24:23.980 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 17 13:24:23.980 INFO [stderr] 
Dec 17 13:24:23.985 INFO [stderr] warning: unused variable: `tmp_file`
Dec 17 13:24:23.985 INFO [stderr]   --> src/main.rs:99:25
Dec 17 13:24:23.985 INFO [stderr]    |
Dec 17 13:24:23.985 INFO [stderr] 99 |                 let mut tmp_file = ::std::fs::File::create(&tmp_file_path)?;
Dec 17 13:24:23.985 INFO [stderr]    |                         ^^^^^^^^ help: consider using `_tmp_file` instead
Dec 17 13:24:23.985 INFO [stderr]    |
Dec 17 13:24:23.985 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 13:24:23.985 INFO [stderr] 
Dec 17 13:24:24.040 INFO [stderr] warning: enum is never used: `ReplError`
Dec 17 13:24:24.041 INFO [stderr]   --> src/main.rs:37:1
Dec 17 13:24:24.041 INFO [stderr]    |
Dec 17 13:24:24.041 INFO [stderr] 37 | enum ReplError {
Dec 17 13:24:24.041 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 17 13:24:24.041 INFO [stderr]    |
Dec 17 13:24:24.041 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 13:24:24.041 INFO [stderr] 
Dec 17 13:24:24.041 INFO [stderr] warning: function is never used: `read_command`
Dec 17 13:24:24.041 INFO [stderr]   --> src/main.rs:82:1
Dec 17 13:24:24.041 INFO [stderr]    |
Dec 17 13:24:24.041 INFO [stderr] 82 | fn read_command(line: &str) -> Option<(&str, Vec<&str>)> {
Dec 17 13:24:24.041 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:24:24.041 INFO [stderr] 
Dec 17 13:24:24.041 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 17 13:24:24.041 INFO [stderr]  --> src/main.rs:2:12
Dec 17 13:24:24.041 INFO [stderr]   |
Dec 17 13:24:24.041 INFO [stderr] 2 | #![feature(proc_macro, generators)]
Dec 17 13:24:24.041 INFO [stderr]   |            ^^^^^^^^^^
Dec 17 13:24:24.041 INFO [stderr]   |
Dec 17 13:24:24.041 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 13:24:24.041 INFO [stderr] 
Dec 17 13:24:24.041 INFO [stderr] warning: enum is never used: `ReplError`
Dec 17 13:24:24.041 INFO [stderr]   --> src/main.rs:37:1
Dec 17 13:24:24.041 INFO [stderr]    |
Dec 17 13:24:24.041 INFO [stderr] 37 | enum ReplError {
Dec 17 13:24:24.041 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 17 13:24:24.041 INFO [stderr]    |
Dec 17 13:24:24.041 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 13:24:24.041 INFO [stderr] 
Dec 17 13:24:24.041 INFO [stderr] warning: function is never used: `read_command`
Dec 17 13:24:24.041 INFO [stderr]   --> src/main.rs:82:1
Dec 17 13:24:24.041 INFO [stderr]    |
Dec 17 13:24:24.042 INFO [stderr] 82 | fn read_command(line: &str) -> Option<(&str, Vec<&str>)> {
Dec 17 13:24:24.042 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:24:24.042 INFO [stderr] 
Dec 17 13:24:24.042 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 17 13:24:24.042 INFO [stderr]  --> src/main.rs:2:12
Dec 17 13:24:24.042 INFO [stderr]   |
Dec 17 13:24:24.042 INFO [stderr] 2 | #![feature(proc_macro, generators)]
Dec 17 13:24:24.042 INFO [stderr]   |            ^^^^^^^^^^
Dec 17 13:24:24.042 INFO [stderr]   |
Dec 17 13:24:24.042 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 13:24:24.042 INFO [stderr] 
Dec 17 13:24:24.131 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 58s
Dec 17 13:24:25.970 INFO running `"docker" "inspect" "4c0c663a5caf69d0fb933aa47af5847eeb3ca8279e12e6c2cdd637d0836ecb24"`
Dec 17 13:24:26.332 INFO running `"docker" "rm" "-f" "4c0c663a5caf69d0fb933aa47af5847eeb3ca8279e12e6c2cdd637d0836ecb24"`
Dec 17 13:24:26.732 INFO [stdout] 4c0c663a5caf69d0fb933aa47af5847eeb3ca8279e12e6c2cdd637d0836ecb24