Dec 17 13:06:16.251 INFO checking tsurai/rsm against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 13:06:16.251 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/tsurai/rsm:/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 13:06:16.803 INFO [stdout] 8428506b1cc683dbd382eb5defdf31780630e3139be1f69c36604f8b3a6591c1
Dec 17 13:06:16.806 INFO running `"docker" "start" "-a" "8428506b1cc683dbd382eb5defdf31780630e3139be1f69c36604f8b3a6591c1"`
Dec 17 13:06:18.323 INFO [stderr]    Compiling proc-macro2 v0.4.13
Dec 17 13:06:18.323 INFO [stderr]    Compiling pkg-config v0.3.13
Dec 17 13:06:18.323 INFO [stderr]    Compiling cc v1.0.20
Dec 17 13:06:18.328 INFO [stderr]     Checking log v0.4.4
Dec 17 13:06:18.328 INFO [stderr]     Checking rand v0.3.22
Dec 17 13:06:18.868 INFO [stderr]     Checking uuid v0.1.18
Dec 17 13:06:20.637 INFO [stderr]     Checking mktemp v0.3.1
Dec 17 13:06:22.958 INFO [stderr]    Compiling quote v0.6.8
Dec 17 13:06:23.776 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 17 13:06:23.865 INFO [stderr]    Compiling sqlite3-src v0.2.10
Dec 17 13:06:24.100 INFO [stderr]    Compiling syn v0.14.9
Dec 17 13:06:25.756 INFO [stderr]     Checking sqlite3-sys v0.12.0
Dec 17 13:06:26.498 INFO [stderr]     Checking sqlite v0.23.9
Dec 17 13:06:27.005 INFO [stderr]     Checking backtrace v0.3.9
Dec 17 13:06:36.412 INFO [stderr]    Compiling synstructure v0.9.0
Dec 17 13:06:39.889 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 17 13:06:42.008 INFO [stderr]     Checking failure v0.1.2
Dec 17 13:06:42.416 INFO [stderr]     Checking rsm v0.1.0 (/opt/crater/workdir)
Dec 17 13:06:43.476 INFO [stderr] warning: struct is never constructed: `UnknownMetaKey`
Dec 17 13:06:43.476 INFO [stderr]   --> src/error.rs:13:1
Dec 17 13:06:43.476 INFO [stderr]    |
Dec 17 13:06:43.476 INFO [stderr] 13 | pub struct UnknownMetaKey;
Dec 17 13:06:43.476 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:06:43.476 INFO [stderr]    |
Dec 17 13:06:43.476 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 13:06:43.477 INFO [stderr] 
Dec 17 13:06:43.477 INFO [stderr] warning: function is never used: `get_metadata_value`
Dec 17 13:06:43.477 INFO [stderr]    --> src/db.rs:481:1
Dec 17 13:06:43.477 INFO [stderr]     |
Dec 17 13:06:43.477 INFO [stderr] 481 | pub fn get_metadata_value(conn: &Connection, key: &str) -> Result<String, Error> {
Dec 17 13:06:43.484 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:06:43.484 INFO [stderr] 
Dec 17 13:06:43.484 INFO [stderr] warning: function is never used: `set_metadata_value`
Dec 17 13:06:43.484 INFO [stderr]    --> src/db.rs:501:1
Dec 17 13:06:43.484 INFO [stderr]     |
Dec 17 13:06:43.484 INFO [stderr] 501 | pub fn set_metadata_value(conn: &Connection, key: &str, value: &str) -> Result<(), Error> {
Dec 17 13:06:43.484 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:06:43.484 INFO [stderr] 
Dec 17 13:06:43.531 INFO [stderr] warning: struct is never constructed: `UnknownMetaKey`
Dec 17 13:06:43.531 INFO [stderr]   --> src/error.rs:13:1
Dec 17 13:06:43.532 INFO [stderr]    |
Dec 17 13:06:43.532 INFO [stderr] 13 | pub struct UnknownMetaKey;
Dec 17 13:06:43.532 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:06:43.540 INFO [stderr]    |
Dec 17 13:06:43.540 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 13:06:43.540 INFO [stderr] 
Dec 17 13:06:43.540 INFO [stderr] warning: function is never used: `get_metadata_value`
Dec 17 13:06:43.540 INFO [stderr]    --> src/db.rs:481:1
Dec 17 13:06:43.540 INFO [stderr]     |
Dec 17 13:06:43.540 INFO [stderr] 481 | pub fn get_metadata_value(conn: &Connection, key: &str) -> Result<String, Error> {
Dec 17 13:06:43.540 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:06:43.540 INFO [stderr] 
Dec 17 13:06:43.540 INFO [stderr] warning: function is never used: `set_metadata_value`
Dec 17 13:06:43.540 INFO [stderr]    --> src/db.rs:501:1
Dec 17 13:06:43.540 INFO [stderr]     |
Dec 17 13:06:43.540 INFO [stderr] 501 | pub fn set_metadata_value(conn: &Connection, key: &str, value: &str) -> Result<(), Error> {
Dec 17 13:06:43.540 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:06:43.540 INFO [stderr] 
Dec 17 13:06:43.620 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.42s
Dec 17 13:06:44.222 INFO running `"docker" "inspect" "8428506b1cc683dbd382eb5defdf31780630e3139be1f69c36604f8b3a6591c1"`
Dec 17 13:06:44.458 INFO running `"docker" "rm" "-f" "8428506b1cc683dbd382eb5defdf31780630e3139be1f69c36604f8b3a6591c1"`
Dec 17 13:06:44.704 INFO [stdout] 8428506b1cc683dbd382eb5defdf31780630e3139be1f69c36604f8b3a6591c1