Dec 17 12:31:09.769 INFO checking vitiral/novault against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 12:31:09.769 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/vitiral/novault:/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 12:31:10.257 INFO [stdout] a8a7ec8dccb6676521f0d4bb9f9000736c42612ee627107a9b0b928cfe3ffaa0
Dec 17 12:31:10.259 INFO running `"docker" "start" "-a" "a8a7ec8dccb6676521f0d4bb9f9000736c42612ee627107a9b0b928cfe3ffaa0"`
Dec 17 12:31:12.539 INFO [stderr]    Compiling cc v1.0.6
Dec 17 12:31:12.556 INFO [stderr]     Checking std_prelude v0.2.12
Dec 17 12:31:12.560 INFO [stderr]     Checking shellexpand v1.0.0
Dec 17 12:31:12.561 INFO [stderr]     Checking maplit v1.0.1
Dec 17 12:31:12.561 INFO [stderr]    Compiling openssl v0.9.24
Dec 17 12:31:12.576 INFO [stderr]     Checking taken v0.1.1
Dec 17 12:31:12.577 INFO [stderr]     Checking shlex v0.1.1
Dec 17 12:31:12.577 INFO [stderr]     Checking strfmt v0.1.6
Dec 17 12:31:13.393 INFO [stderr]     Checking memchr v2.0.1
Dec 17 12:31:13.434 INFO [stderr]     Checking xattr v0.1.11
Dec 17 12:31:13.582 INFO [stderr]     Checking termios v0.2.2
Dec 17 12:31:14.082 INFO [stderr]     Checking atty v0.2.8
Dec 17 12:31:14.310 INFO [stderr]     Checking regex-syntax v0.5.0
Dec 17 12:31:15.218 INFO [stderr]     Checking filetime v0.1.15
Dec 17 12:31:15.220 INFO [stderr]     Checking nix v0.9.0
Dec 17 12:31:15.282 INFO [stderr]    Compiling enigo v0.0.11
Dec 17 12:31:15.458 INFO [stderr]     Checking clicolors-control v0.2.0
Dec 17 12:31:16.494 INFO [stderr]     Checking itertools v0.7.7
Dec 17 12:31:17.163 INFO [stderr]    Compiling file-lock v0.0.17
Dec 17 12:31:17.164 INFO [stderr]     Checking tabwriter v1.0.4
Dec 17 12:31:17.181 INFO [stderr]     Checking nix v0.5.1
Dec 17 12:31:18.886 INFO [stderr]     Checking parking_lot_core v0.2.13
Dec 17 12:31:19.442 INFO [stderr]     Checking thread_local v0.3.5
Dec 17 12:31:20.210 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 17 12:31:21.599 INFO [stderr]     Checking blake2-rfc v0.2.18
Dec 17 12:31:28.198 INFO [stderr]     Checking crossbeam-epoch v0.2.0
Dec 17 12:31:28.217 INFO [stderr]     Checking tar v0.4.14
Dec 17 12:31:28.291 INFO [stderr]     Checking clap v2.31.1
Dec 17 12:31:29.309 INFO [stderr]    Compiling configure_derive v0.1.1
Dec 17 12:31:29.962 INFO [stderr]    Compiling structopt-derive v0.1.6
Dec 17 12:31:32.960 INFO [stderr]     Checking parking_lot v0.4.8
Dec 17 12:31:33.571 INFO [stderr]     Checking parking_lot v0.5.4
Dec 17 12:31:37.131 INFO [stderr]     Checking argon2rs v0.2.5
Dec 17 12:31:37.134 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 17 12:31:37.164 INFO [stderr]    Compiling openssl-sys v0.9.27
Dec 17 12:31:39.525 INFO [stderr]    Compiling serde_derive_internals v0.20.0
Dec 17 12:31:42.512 INFO [stderr]     Checking crossbeam-channel v0.1.2
Dec 17 12:31:42.520 INFO [stderr]     Checking rustyline v1.0.0
Dec 17 12:31:42.520 INFO [stderr]     Checking tempdir v0.3.6
Dec 17 12:31:43.784 INFO [stderr]     Checking regex v0.2.7
Dec 17 12:31:45.808 INFO [stderr]     Checking ctrlc v3.1.0
Dec 17 12:31:46.733 INFO [stderr]     Checking ergo_sys v0.0.1
Dec 17 12:31:49.836 INFO [stderr]     Checking ergo_sync v0.1.0
Dec 17 12:31:51.506 INFO [stderr]    Compiling serde_derive v1.0.29
Dec 17 12:31:54.589 INFO [stderr]     Checking stfu8 v0.2.4
Dec 17 12:31:54.590 INFO [stderr]     Checking console v0.6.1
Dec 17 12:31:56.358 INFO [stderr]     Checking structopt v0.1.7
Dec 17 12:31:57.922 INFO [stderr]     Checking dialoguer v0.1.0
Dec 17 12:32:08.528 INFO [stderr]     Checking backtrace v0.3.5
Dec 17 12:32:10.160 INFO [stderr]     Checking error-chain v0.11.0
Dec 17 12:32:11.442 INFO [stderr]     Checking serde v1.0.29
Dec 17 12:32:21.112 INFO [stderr]     Checking erased-serde v0.3.3
Dec 17 12:32:21.112 INFO [stderr]     Checking toml v0.4.5
Dec 17 12:32:21.112 INFO [stderr]     Checking ron v0.1.7
Dec 17 12:32:21.112 INFO [stderr]     Checking serde_json v1.0.10
Dec 17 12:32:21.112 INFO [stderr]     Checking serde_yaml v0.7.3
Dec 17 12:32:21.112 INFO [stderr]     Checking path_abs v0.3.16
Dec 17 12:32:21.112 INFO [stderr]     Checking ergo_std v0.0.1
Dec 17 12:32:25.324 INFO [stderr]     Checking ergo_fs v0.1.5
Dec 17 12:32:27.369 INFO [stderr]     Checking configure v0.1.1
Dec 17 12:32:28.242 INFO [stderr]     Checking ergo_config v0.0.1
Dec 17 12:32:28.650 INFO [stderr]     Checking ergo v0.0.1
Dec 17 12:32:29.073 INFO [stderr]     Checking novault v0.4.1 (/opt/crater/workdir)
Dec 17 12:32:30.688 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 12:32:30.688 INFO [stderr]   --> src/types.rs:32:1
Dec 17 12:32:30.688 INFO [stderr]    |
Dec 17 12:32:30.688 INFO [stderr] 32 | / error_chain!{
Dec 17 12:32:30.688 INFO [stderr] 33 | |     types {
Dec 17 12:32:30.688 INFO [stderr] 34 | |         Error, ErrorKind, ResultExt, Result;
Dec 17 12:32:30.688 INFO [stderr] 35 | |     }
Dec 17 12:32:30.688 INFO [stderr] ...  |
Dec 17 12:32:30.688 INFO [stderr] 93 | |     }
Dec 17 12:32:30.688 INFO [stderr] 94 | | }
Dec 17 12:32:30.688 INFO [stderr]    | |_^
Dec 17 12:32:30.688 INFO [stderr]    |
Dec 17 12:32:30.688 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 12:32:30.688 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 12:32:30.689 INFO [stderr] 
Dec 17 12:32:30.689 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 12:32:30.689 INFO [stderr]   --> src/types.rs:32:1
Dec 17 12:32:30.689 INFO [stderr]    |
Dec 17 12:32:30.689 INFO [stderr] 32 | / error_chain!{
Dec 17 12:32:30.689 INFO [stderr] 33 | |     types {
Dec 17 12:32:30.689 INFO [stderr] 34 | |         Error, ErrorKind, ResultExt, Result;
Dec 17 12:32:30.689 INFO [stderr] 35 | |     }
Dec 17 12:32:30.689 INFO [stderr] ...  |
Dec 17 12:32:30.689 INFO [stderr] 93 | |     }
Dec 17 12:32:30.689 INFO [stderr] 94 | | }
Dec 17 12:32:30.689 INFO [stderr]    | |_^
Dec 17 12:32:30.689 INFO [stderr]    |
Dec 17 12:32:30.689 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 12:32:30.689 INFO [stderr] 
Dec 17 12:32:30.908 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 12:32:30.908 INFO [stderr]   --> src/types.rs:32:1
Dec 17 12:32:30.908 INFO [stderr]    |
Dec 17 12:32:30.908 INFO [stderr] 32 | / error_chain!{
Dec 17 12:32:30.908 INFO [stderr] 33 | |     types {
Dec 17 12:32:30.908 INFO [stderr] 34 | |         Error, ErrorKind, ResultExt, Result;
Dec 17 12:32:30.908 INFO [stderr] 35 | |     }
Dec 17 12:32:30.908 INFO [stderr] ...  |
Dec 17 12:32:30.908 INFO [stderr] 93 | |     }
Dec 17 12:32:30.908 INFO [stderr] 94 | | }
Dec 17 12:32:30.908 INFO [stderr]    | |_^
Dec 17 12:32:30.908 INFO [stderr]    |
Dec 17 12:32:30.908 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 12:32:30.908 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 12:32:30.908 INFO [stderr] 
Dec 17 12:32:30.908 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 12:32:30.908 INFO [stderr]   --> src/types.rs:32:1
Dec 17 12:32:30.908 INFO [stderr]    |
Dec 17 12:32:30.908 INFO [stderr] 32 | / error_chain!{
Dec 17 12:32:30.908 INFO [stderr] 33 | |     types {
Dec 17 12:32:30.908 INFO [stderr] 34 | |         Error, ErrorKind, ResultExt, Result;
Dec 17 12:32:30.909 INFO [stderr] 35 | |     }
Dec 17 12:32:30.909 INFO [stderr] ...  |
Dec 17 12:32:30.909 INFO [stderr] 93 | |     }
Dec 17 12:32:30.909 INFO [stderr] 94 | | }
Dec 17 12:32:30.909 INFO [stderr]    | |_^
Dec 17 12:32:30.909 INFO [stderr]    |
Dec 17 12:32:30.909 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 12:32:30.909 INFO [stderr] 
Dec 17 12:32:31.476 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 12:32:31.476 INFO [stderr]    --> src/cmds.rs:156:5
Dec 17 12:32:31.476 INFO [stderr]     |
Dec 17 12:32:31.476 INFO [stderr] 156 |     global.lock_file.set_len(0);
Dec 17 12:32:31.476 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:32:31.476 INFO [stderr]     |
Dec 17 12:32:31.476 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 12:32:31.476 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 12:32:31.476 INFO [stderr] 
Dec 17 12:32:31.480 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 12:32:31.480 INFO [stderr]    --> src/cmds.rs:156:5
Dec 17 12:32:31.480 INFO [stderr]     |
Dec 17 12:32:31.480 INFO [stderr] 156 |     global.lock_file.set_len(0);
Dec 17 12:32:31.480 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:32:31.480 INFO [stderr]     |
Dec 17 12:32:31.480 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 12:32:31.480 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 12:32:31.480 INFO [stderr] 
Dec 17 12:32:31.559 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 19s
Dec 17 12:32:32.868 INFO running `"docker" "inspect" "a8a7ec8dccb6676521f0d4bb9f9000736c42612ee627107a9b0b928cfe3ffaa0"`
Dec 17 12:32:33.178 INFO running `"docker" "rm" "-f" "a8a7ec8dccb6676521f0d4bb9f9000736c42612ee627107a9b0b928cfe3ffaa0"`
Dec 17 12:32:33.504 INFO [stdout] a8a7ec8dccb6676521f0d4bb9f9000736c42612ee627107a9b0b928cfe3ffaa0