Dec 19 06:52:10.324 INFO checking tomhoule/catslapp against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 06:52:10.324 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 06:52:10.899 INFO [stdout] e92da0ecd347eeca7006484d9a3ec1ebe401d31a57cd97ef9e19cdfce1009beb
Dec 19 06:52:10.902 INFO running `"docker" "start" "-a" "e92da0ecd347eeca7006484d9a3ec1ebe401d31a57cd97ef9e19cdfce1009beb"`
Dec 19 06:52:14.138 INFO [stderr]    Compiling serde v1.0.59
Dec 19 06:52:14.144 INFO [stderr]    Compiling libc v0.2.41
Dec 19 06:52:14.150 INFO [stderr]    Compiling void v1.0.2
Dec 19 06:52:14.151 INFO [stderr]    Compiling ucd-util v0.1.1
Dec 19 06:52:14.152 INFO [stderr]    Compiling byteorder v1.2.3
Dec 19 06:52:14.160 INFO [stderr]    Compiling either v1.5.0
Dec 19 06:52:14.162 INFO [stderr]    Compiling same-file v1.0.2
Dec 19 06:52:14.164 INFO [stderr]    Compiling bytecount v0.3.1
Dec 19 06:52:15.322 INFO [stderr]    Compiling utf8-ranges v1.0.0
Dec 19 06:52:17.017 INFO [stderr]    Compiling quick-error v1.2.1
Dec 19 06:52:17.205 INFO [stderr]    Compiling termcolor v0.3.6
Dec 19 06:52:17.213 INFO [stderr]    Compiling fixedbitset v0.1.9
Dec 19 06:52:17.217 INFO [stderr]    Compiling prost-build v0.3.2
Dec 19 06:52:17.836 INFO [stderr]    Compiling multimap v0.4.0
Dec 19 06:52:19.513 INFO [stderr]    Compiling backtrace-sys v0.1.21
Dec 19 06:52:19.516 INFO [stderr]    Compiling actix-web v0.6.10
Dec 19 06:52:19.536 INFO [stderr]     Checking iovec v0.1.2
Dec 19 06:52:20.463 INFO [stderr]     Checking num_cpus v1.8.0
Dec 19 06:52:20.579 INFO [stderr]     Checking hostname v0.1.5
Dec 19 06:52:20.580 INFO [stderr]     Checking memchr v1.0.2
Dec 19 06:52:20.732 INFO [stderr]     Checking memchr v2.0.1
Dec 19 06:52:22.456 INFO [stderr]     Checking atty v0.2.10
Dec 19 06:52:22.476 INFO [stderr]     Checking net2 v0.2.32
Dec 19 06:52:22.492 INFO [stderr]    Compiling proc-macro2 v0.4.3
Dec 19 06:52:22.506 INFO [stderr]     Checking smallstr v0.1.0
Dec 19 06:52:22.520 INFO [stderr]    Compiling unreachable v1.0.0
Dec 19 06:52:22.678 INFO [stderr]    Compiling itertools v0.7.8
Dec 19 06:52:23.252 INFO [stderr]    Compiling walkdir v2.1.4
Dec 19 06:52:23.376 INFO [stderr]    Compiling regex-syntax v0.6.0
Dec 19 06:52:23.912 INFO [stderr]    Compiling humantime v1.1.1
Dec 19 06:52:23.949 INFO [stderr]     Checking base64 v0.6.0
Dec 19 06:52:24.250 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 19 06:52:25.226 INFO [stderr]     Checking uuid v0.6.5
Dec 19 06:52:28.576 INFO [stderr]     Checking tempdir v0.3.7
Dec 19 06:52:28.608 INFO [stderr]    Compiling petgraph v0.4.12
Dec 19 06:52:28.644 INFO [stderr]     Checking bytes v0.4.7
Dec 19 06:52:28.652 INFO [stderr]     Checking resolv-conf v0.6.0
Dec 19 06:52:28.952 INFO [stderr]     Checking nom v3.2.1
Dec 19 06:52:29.595 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 19 06:52:30.720 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 19 06:52:30.956 INFO [stderr]    Compiling rand v0.4.2
Dec 19 06:52:38.160 INFO [stderr]    Compiling nix v0.7.0
Dec 19 06:52:38.356 INFO [stderr]    Compiling thread_local v0.3.5
Dec 19 06:52:41.071 INFO [stderr]     Checking clap v2.31.2
Dec 19 06:52:41.164 INFO [stderr]     Checking brotli-sys v0.3.2
Dec 19 06:52:41.313 INFO [stderr]     Checking miniz-sys v0.1.10
Dec 19 06:52:41.699 INFO [stderr]     Checking mio v0.6.14
Dec 19 06:52:41.969 INFO [stderr]     Checking parking_lot v0.5.5
Dec 19 06:52:42.068 INFO [stderr]     Checking tokio-io v0.1.6
Dec 19 06:52:42.760 INFO [stderr]     Checking http v0.1.5
Dec 19 06:52:44.636 INFO [stderr]     Checking prost v0.3.2
Dec 19 06:52:51.744 INFO [stderr]    Compiling syn v0.12.15
Dec 19 06:53:08.396 INFO [stderr]    Compiling syn v0.13.11
Dec 19 06:53:08.413 INFO [stderr]    Compiling quote v0.6.2
Dec 19 06:53:08.669 INFO [stderr]     Checking regex v1.0.0
Dec 19 06:53:10.863 INFO [stderr]    Compiling rand v0.3.22
Dec 19 06:53:11.584 INFO [stderr]     Checking brotli2 v0.3.2
Dec 19 06:53:11.905 INFO [stderr]     Checking flate2 v1.0.1
Dec 19 06:53:14.546 INFO [stderr]     Checking crossbeam-channel v0.1.3
Dec 19 06:53:14.874 INFO [stderr]     Checking tokio-reactor v0.1.1
Dec 19 06:53:18.025 INFO [stderr]     Checking mio-uds v0.6.6
Dec 19 06:53:18.768 INFO [stderr]     Checking tokio-threadpool v0.1.3
Dec 19 06:53:20.131 INFO [stderr]     Checking h2 v0.1.8
Dec 19 06:53:24.421 INFO [stderr]    Compiling rayon-core v1.4.0
Dec 19 06:54:00.650 INFO [stderr]    Compiling syn v0.14.0
Dec 19 06:54:01.006 INFO [stderr]    Compiling phf_generator v0.7.22
Dec 19 06:54:01.454 INFO [stderr]    Compiling actix_derive v0.2.0
Dec 19 06:54:01.461 INFO [stderr]    Compiling backtrace v0.3.8
Dec 19 06:54:01.602 INFO [stderr]     Checking backtrace v0.2.3
Dec 19 06:54:02.112 INFO [stderr]     Checking tokio-udp v0.1.0
Dec 19 06:54:02.464 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 19 06:54:03.706 INFO [stderr]     Checking env_logger v0.5.10
Dec 19 06:54:04.710 INFO [stderr]     Checking tokio-fs v0.1.0
Dec 19 06:54:04.738 INFO [stderr]    Compiling rayon v0.8.2
Dec 19 06:54:04.844 INFO [stderr]     Checking serde_urlencoded v0.5.2
Dec 19 06:54:05.257 INFO [stderr]     Checking serde_json v1.0.17
Dec 19 06:54:06.560 INFO [stderr]    Compiling structopt-derive v0.2.8
Dec 19 06:54:11.448 INFO [stderr]    Compiling semver v0.9.0
Dec 19 06:54:11.568 INFO [stderr]    Compiling phf_codegen v0.7.22
Dec 19 06:54:17.052 INFO [stderr]     Checking error-chain v0.1.12
Dec 19 06:54:17.124 INFO [stderr]     Checking failure v0.1.1
Dec 19 06:54:17.368 INFO [stderr]     Checking tokio v0.1.6
Dec 19 06:54:18.428 INFO [stderr]    Compiling error-chain v0.11.0
Dec 19 06:54:19.415 INFO [stderr]    Compiling terminfo v0.5.0
Dec 19 06:54:22.588 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.4
Dec 19 06:54:22.660 INFO [stderr]    Compiling ring v0.12.1
Dec 19 06:54:25.312 INFO [stderr]     Checking tokio-core v0.1.17
Dec 19 06:54:34.837 INFO [stderr]     Checking structopt v0.2.8
Dec 19 06:54:34.860 INFO [stderr]    Compiling prost-derive v0.3.2
Dec 19 06:54:35.178 INFO [stderr]     Checking trust-dns-proto v0.3.3
Dec 19 06:54:35.309 INFO [stderr]     Checking tokio-signal v0.1.5
Dec 19 06:54:35.309 INFO [stderr]    Compiling serde_derive v1.0.59
Dec 19 06:54:47.702 INFO [stderr]     Checking cookie v0.10.1
Dec 19 06:54:50.877 INFO [stderr]     Checking trust-dns-resolver v0.8.2
Dec 19 06:54:56.652 INFO [stderr]    Compiling prost-types v0.3.2
Dec 19 06:55:18.749 INFO [stderr]    Compiling cargo_metadata v0.5.4
Dec 19 06:55:24.612 INFO [stderr]    Compiling catslapp v0.1.0 (/opt/crater/workdir)
Dec 19 06:55:27.086 INFO [stderr]     Checking mortal v0.1.2
Dec 19 06:55:28.030 INFO [stderr]    Compiling skeptic v0.13.3
Dec 19 06:55:32.680 INFO [stderr]     Checking linefeed v0.5.0
Dec 19 06:55:33.802 INFO [stderr]    Compiling actix v0.5.7
Dec 19 06:55:47.989 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 06:55:47.989 INFO [stderr]   --> src/lib.rs:10:1
Dec 19 06:55:47.989 INFO [stderr]    |
Dec 19 06:55:47.989 INFO [stderr] 10 | #[macro_use]
Dec 19 06:55:47.989 INFO [stderr]    | ^^^^^^^^^^^^
Dec 19 06:55:47.989 INFO [stderr]    |
Dec 19 06:55:47.989 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 06:55:47.989 INFO [stderr] 
Dec 19 06:55:48.000 INFO [stderr] warning: unused import: `uuid::Uuid`
Dec 19 06:55:48.000 INFO [stderr]   --> src/lib.rs:27:5
Dec 19 06:55:48.000 INFO [stderr]    |
Dec 19 06:55:48.000 INFO [stderr] 27 | use uuid::Uuid;
Dec 19 06:55:48.000 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 06:55:48.000 INFO [stderr] 
Dec 19 06:55:48.132 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 06:55:48.132 INFO [stderr]   --> src/lib.rs:10:1
Dec 19 06:55:48.132 INFO [stderr]    |
Dec 19 06:55:48.132 INFO [stderr] 10 | #[macro_use]
Dec 19 06:55:48.132 INFO [stderr]    | ^^^^^^^^^^^^
Dec 19 06:55:48.132 INFO [stderr]    |
Dec 19 06:55:48.132 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 06:55:48.132 INFO [stderr] 
Dec 19 06:55:48.132 INFO [stderr] warning: unused import: `uuid::Uuid`
Dec 19 06:55:48.132 INFO [stderr]   --> src/lib.rs:27:5
Dec 19 06:55:48.132 INFO [stderr]    |
Dec 19 06:55:48.132 INFO [stderr] 27 | use uuid::Uuid;
Dec 19 06:55:48.132 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 06:55:48.132 INFO [stderr] 
Dec 19 06:55:48.411 INFO [stderr] warning: unused import: `futures::prelude`
Dec 19 06:55:48.411 INFO [stderr]   --> src/lib.rs:26:5
Dec 19 06:55:48.411 INFO [stderr]    |
Dec 19 06:55:48.411 INFO [stderr] 26 | use futures::prelude::*;
Dec 19 06:55:48.411 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 19 06:55:48.411 INFO [stderr] 
Dec 19 06:55:48.560 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 19 06:55:48.560 INFO [stderr]  --> src/lib.rs:2:12
Dec 19 06:55:48.560 INFO [stderr]   |
Dec 19 06:55:48.560 INFO [stderr] 2 | #![feature(proc_macro, generators)]
Dec 19 06:55:48.560 INFO [stderr]   |            ^^^^^^^^^^
Dec 19 06:55:48.560 INFO [stderr]   |
Dec 19 06:55:48.560 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 06:55:48.560 INFO [stderr] 
Dec 19 06:55:48.828 INFO [stderr] warning: unused import: `futures::prelude`
Dec 19 06:55:48.828 INFO [stderr]   --> src/lib.rs:26:5
Dec 19 06:55:48.828 INFO [stderr]    |
Dec 19 06:55:48.828 INFO [stderr] 26 | use futures::prelude::*;
Dec 19 06:55:48.828 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 19 06:55:48.828 INFO [stderr] 
Dec 19 06:55:49.228 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 19 06:55:49.228 INFO [stderr]  --> src/lib.rs:2:12
Dec 19 06:55:49.228 INFO [stderr]   |
Dec 19 06:55:49.228 INFO [stderr] 2 | #![feature(proc_macro, generators)]
Dec 19 06:55:49.228 INFO [stderr]   |            ^^^^^^^^^^
Dec 19 06:55:49.228 INFO [stderr]   |
Dec 19 06:55:49.228 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 06:55:49.228 INFO [stderr] 
Dec 19 06:55:50.325 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 19 06:55:50.325 INFO [stderr]   --> src/main.rs:89:9
Dec 19 06:55:50.325 INFO [stderr]    |
Dec 19 06:55:50.325 INFO [stderr] 89 |     use std::io::prelude::*;
Dec 19 06:55:50.325 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 19 06:55:50.325 INFO [stderr]    |
Dec 19 06:55:50.325 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 06:55:50.325 INFO [stderr] 
Dec 19 06:55:50.448 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 19 06:55:50.448 INFO [stderr]   --> src/main.rs:89:9
Dec 19 06:55:50.448 INFO [stderr]    |
Dec 19 06:55:50.448 INFO [stderr] 89 |     use std::io::prelude::*;
Dec 19 06:55:50.448 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 19 06:55:50.448 INFO [stderr]    |
Dec 19 06:55:50.448 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 06:55:50.448 INFO [stderr] 
Dec 19 06:55:50.460 INFO [stderr] warning: unused import: `futures::prelude`
Dec 19 06:55:50.460 INFO [stderr]   --> src/main.rs:18:5
Dec 19 06:55:50.460 INFO [stderr]    |
Dec 19 06:55:50.460 INFO [stderr] 18 | use futures::prelude::*;
Dec 19 06:55:50.460 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 19 06:55:50.460 INFO [stderr] 
Dec 19 06:55:50.468 INFO [stderr] warning: unused variable: `tmp_file`
Dec 19 06:55:50.468 INFO [stderr]   --> src/main.rs:99:25
Dec 19 06:55:50.468 INFO [stderr]    |
Dec 19 06:55:50.468 INFO [stderr] 99 |                 let mut tmp_file = ::std::fs::File::create(&tmp_file_path)?;
Dec 19 06:55:50.468 INFO [stderr]    |                         ^^^^^^^^ help: consider using `_tmp_file` instead
Dec 19 06:55:50.468 INFO [stderr]    |
Dec 19 06:55:50.468 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 06:55:50.468 INFO [stderr] 
Dec 19 06:55:50.504 INFO [stderr] warning: enum is never used: `ReplError`
Dec 19 06:55:50.504 INFO [stderr]   --> src/main.rs:37:1
Dec 19 06:55:50.504 INFO [stderr]    |
Dec 19 06:55:50.504 INFO [stderr] 37 | enum ReplError {
Dec 19 06:55:50.504 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 19 06:55:50.504 INFO [stderr]    |
Dec 19 06:55:50.504 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 06:55:50.504 INFO [stderr] 
Dec 19 06:55:50.504 INFO [stderr] warning: function is never used: `read_command`
Dec 19 06:55:50.504 INFO [stderr]   --> src/main.rs:82:1
Dec 19 06:55:50.504 INFO [stderr]    |
Dec 19 06:55:50.504 INFO [stderr] 82 | fn read_command(line: &str) -> Option<(&str, Vec<&str>)> {
Dec 19 06:55:50.504 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 06:55:50.504 INFO [stderr] 
Dec 19 06:55:50.504 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 19 06:55:50.504 INFO [stderr]  --> src/main.rs:2:12
Dec 19 06:55:50.504 INFO [stderr]   |
Dec 19 06:55:50.504 INFO [stderr] 2 | #![feature(proc_macro, generators)]
Dec 19 06:55:50.504 INFO [stderr]   |            ^^^^^^^^^^
Dec 19 06:55:50.504 INFO [stderr]   |
Dec 19 06:55:50.504 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 06:55:50.504 INFO [stderr] 
Dec 19 06:55:50.664 INFO [stderr] warning: unused import: `futures::prelude`
Dec 19 06:55:50.664 INFO [stderr]   --> src/main.rs:18:5
Dec 19 06:55:50.664 INFO [stderr]    |
Dec 19 06:55:50.664 INFO [stderr] 18 | use futures::prelude::*;
Dec 19 06:55:50.664 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 19 06:55:50.664 INFO [stderr] 
Dec 19 06:55:50.668 INFO [stderr] warning: unused variable: `tmp_file`
Dec 19 06:55:50.668 INFO [stderr]   --> src/main.rs:99:25
Dec 19 06:55:50.668 INFO [stderr]    |
Dec 19 06:55:50.668 INFO [stderr] 99 |                 let mut tmp_file = ::std::fs::File::create(&tmp_file_path)?;
Dec 19 06:55:50.668 INFO [stderr]    |                         ^^^^^^^^ help: consider using `_tmp_file` instead
Dec 19 06:55:50.668 INFO [stderr]    |
Dec 19 06:55:50.668 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 06:55:50.668 INFO [stderr] 
Dec 19 06:55:50.708 INFO [stderr] warning: enum is never used: `ReplError`
Dec 19 06:55:50.708 INFO [stderr]   --> src/main.rs:37:1
Dec 19 06:55:50.708 INFO [stderr]    |
Dec 19 06:55:50.708 INFO [stderr] 37 | enum ReplError {
Dec 19 06:55:50.708 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 19 06:55:50.708 INFO [stderr]    |
Dec 19 06:55:50.708 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 06:55:50.708 INFO [stderr] 
Dec 19 06:55:50.708 INFO [stderr] warning: function is never used: `read_command`
Dec 19 06:55:50.708 INFO [stderr]   --> src/main.rs:82:1
Dec 19 06:55:50.708 INFO [stderr]    |
Dec 19 06:55:50.708 INFO [stderr] 82 | fn read_command(line: &str) -> Option<(&str, Vec<&str>)> {
Dec 19 06:55:50.708 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 06:55:50.708 INFO [stderr] 
Dec 19 06:55:50.708 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 19 06:55:50.708 INFO [stderr]  --> src/main.rs:2:12
Dec 19 06:55:50.708 INFO [stderr]   |
Dec 19 06:55:50.708 INFO [stderr] 2 | #![feature(proc_macro, generators)]
Dec 19 06:55:50.708 INFO [stderr]   |            ^^^^^^^^^^
Dec 19 06:55:50.708 INFO [stderr]   |
Dec 19 06:55:50.708 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 06:55:50.709 INFO [stderr] 
Dec 19 06:55:50.737 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 37s
Dec 19 06:55:51.444 INFO running `"docker" "inspect" "e92da0ecd347eeca7006484d9a3ec1ebe401d31a57cd97ef9e19cdfce1009beb"`
Dec 19 06:55:51.704 INFO running `"docker" "rm" "-f" "e92da0ecd347eeca7006484d9a3ec1ebe401d31a57cd97ef9e19cdfce1009beb"`
Dec 19 06:55:52.036 INFO [stdout] e92da0ecd347eeca7006484d9a3ec1ebe401d31a57cd97ef9e19cdfce1009beb