Dec 19 09:59:22.620 INFO checking romatthe/TinyDB against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 09:59:22.620 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/romatthe/TinyDB:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:59:23.206 INFO [stdout] f6c3d7ecf142d0813bbb7b23717a49a95e5a83854b766f958f723b90e42191a3
Dec 19 09:59:23.208 INFO running `"docker" "start" "-a" "f6c3d7ecf142d0813bbb7b23717a49a95e5a83854b766f958f723b90e42191a3"`
Dec 19 09:59:26.553 INFO [stderr]    Compiling matches v0.1.6
Dec 19 09:59:26.553 INFO [stderr]    Compiling unicode-normalization v0.1.5
Dec 19 09:59:26.553 INFO [stderr]    Compiling serde v1.0.34
Dec 19 09:59:26.561 INFO [stderr]     Checking termcolor v0.3.5
Dec 19 09:59:26.561 INFO [stderr]    Compiling libz-sys v1.0.18
Dec 19 09:59:26.561 INFO [stderr]    Compiling cmake v0.1.29
Dec 19 09:59:26.561 INFO [stderr]    Compiling time v0.1.39
Dec 19 09:59:27.458 INFO [stderr]    Compiling unicode-bidi v0.3.4
Dec 19 09:59:29.539 INFO [stderr]     Checking env_logger v0.5.6
Dec 19 09:59:35.880 INFO [stderr]    Compiling libgit2-sys v0.6.19
Dec 19 09:59:35.881 INFO [stderr]    Compiling idna v0.1.4
Dec 19 09:59:41.020 INFO [stderr]    Compiling url v1.7.0
Dec 19 10:00:14.472 INFO [stderr]    Compiling toml v0.4.5
Dec 19 10:00:21.821 INFO [stderr]     Checking git2 v0.6.11
Dec 19 10:00:33.996 INFO [stderr]     Checking built v0.2.3
Dec 19 10:00:41.802 INFO [stderr]    Compiling tinydb v0.1.0 (/opt/crater/workdir)
Dec 19 10:00:43.932 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 10:00:43.933 INFO [stderr]   --> src/main.rs:19:5
Dec 19 10:00:43.933 INFO [stderr]    |
Dec 19 10:00:43.934 INFO [stderr] 19 |     run_repl();
Dec 19 10:00:43.934 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 10:00:43.934 INFO [stderr]    |
Dec 19 10:00:43.934 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 10:00:43.935 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 10:00:43.935 INFO [stderr] 
Dec 19 10:00:44.020 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 10:00:44.020 INFO [stderr]   --> src/main.rs:19:5
Dec 19 10:00:44.020 INFO [stderr]    |
Dec 19 10:00:44.020 INFO [stderr] 19 |     run_repl();
Dec 19 10:00:44.020 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 10:00:44.020 INFO [stderr]    |
Dec 19 10:00:44.020 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 10:00:44.020 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 10:00:44.020 INFO [stderr] 
Dec 19 10:00:44.061 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 17s
Dec 19 10:00:46.070 INFO running `"docker" "inspect" "f6c3d7ecf142d0813bbb7b23717a49a95e5a83854b766f958f723b90e42191a3"`
Dec 19 10:00:46.470 INFO running `"docker" "rm" "-f" "f6c3d7ecf142d0813bbb7b23717a49a95e5a83854b766f958f723b90e42191a3"`
Dec 19 10:00:46.804 INFO [stdout] f6c3d7ecf142d0813bbb7b23717a49a95e5a83854b766f958f723b90e42191a3