Dec 05 20:39:01.853 INFO testing j-dong/tuRing against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 20:39:01.853 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 20:39:02.220 INFO [stdout] 68e80f26c85a080355bb8a4b5bf64da0615ebf542c2a83c994e39fd88e4baf07
Dec 05 20:39:02.222 INFO running `"docker" "start" "-a" "68e80f26c85a080355bb8a4b5bf64da0615ebf542c2a83c994e39fd88e4baf07"`
Dec 05 20:39:03.454 INFO [stderr] usermod: no changes
Dec 05 20:39:03.554 INFO [stderr]    Compiling turing-backend v0.1.0 (/source)
Dec 05 20:39:04.296 INFO [stderr] warning: static item is never used: `DIGEST_ALG`
Dec 05 20:39:04.296 INFO [stderr]  --> src/models.rs:8:1
Dec 05 20:39:04.296 INFO [stderr]   |
Dec 05 20:39:04.296 INFO [stderr] 8 | static DIGEST_ALG: &'static digest::Algorithm = &digest::SHA256;
Dec 05 20:39:04.296 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:39:04.296 INFO [stderr]   |
Dec 05 20:39:04.296 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 20:39:04.296 INFO [stderr] 
Dec 05 20:39:04.296 INFO [stderr] warning: constant item is never used: `HASH_ITERATIONS`
Dec 05 20:39:04.296 INFO [stderr]   --> src/models.rs:10:1
Dec 05 20:39:04.296 INFO [stderr]    |
Dec 05 20:39:04.296 INFO [stderr] 10 | const HASH_ITERATIONS: u32 = 100_000;
Dec 05 20:39:04.296 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:39:04.296 INFO [stderr] 
Dec 05 20:39:04.296 INFO [stderr] warning: variant is never constructed: `Public`
Dec 05 20:39:04.296 INFO [stderr]   --> src/models.rs:55:5
Dec 05 20:39:04.296 INFO [stderr]    |
Dec 05 20:39:04.296 INFO [stderr] 55 |     Public,
Dec 05 20:39:04.296 INFO [stderr]    |     ^^^^^^
Dec 05 20:39:04.296 INFO [stderr] 
Dec 05 20:39:04.296 INFO [stderr] warning: variant is never constructed: `Private`
Dec 05 20:39:04.296 INFO [stderr]   --> src/models.rs:57:5
Dec 05 20:39:04.296 INFO [stderr]    |
Dec 05 20:39:04.296 INFO [stderr] 57 |     Private,
Dec 05 20:39:04.296 INFO [stderr]    |     ^^^^^^^
Dec 05 20:39:04.296 INFO [stderr] 
Dec 05 20:39:04.296 INFO [stderr] warning: variant is never constructed: `Message`
Dec 05 20:39:04.296 INFO [stderr]   --> src/models.rs:89:5
Dec 05 20:39:04.296 INFO [stderr]    |
Dec 05 20:39:04.296 INFO [stderr] 89 | /     Message {
Dec 05 20:39:04.296 INFO [stderr] 90 | |         /// Message text.
Dec 05 20:39:04.296 INFO [stderr] 91 | |         message: String,
Dec 05 20:39:04.296 INFO [stderr] 92 | |     },
Dec 05 20:39:04.296 INFO [stderr]    | |_____^
Dec 05 20:39:04.296 INFO [stderr] 
Dec 05 20:39:04.296 INFO [stderr] warning: variant is never constructed: `DirectMessage`
Dec 05 20:39:04.296 INFO [stderr]   --> src/models.rs:94:5
Dec 05 20:39:04.296 INFO [stderr]    |
Dec 05 20:39:04.296 INFO [stderr] 94 | /     DirectMessage {
Dec 05 20:39:04.296 INFO [stderr] 95 | |         /// Message text.
Dec 05 20:39:04.296 INFO [stderr] 96 | |         message: String,
Dec 05 20:39:04.296 INFO [stderr] 97 | |         /// Recipient of this message.
Dec 05 20:39:04.296 INFO [stderr] 98 | |         recipient: UserID,
Dec 05 20:39:04.297 INFO [stderr] 99 | |     },
Dec 05 20:39:04.297 INFO [stderr]    | |_____^
Dec 05 20:39:04.297 INFO [stderr] 
Dec 05 20:39:04.297 INFO [stderr] warning: variant is never constructed: `Edit`
Dec 05 20:39:04.297 INFO [stderr]    --> src/models.rs:101:5
Dec 05 20:39:04.297 INFO [stderr]     |
Dec 05 20:39:04.297 INFO [stderr] 101 | /     Edit {
Dec 05 20:39:04.297 INFO [stderr] 102 | |         /// New message text.
Dec 05 20:39:04.297 INFO [stderr] 103 | |         new_message: String,
Dec 05 20:39:04.297 INFO [stderr] 104 | |         /// Old message ID.
Dec 05 20:39:04.297 INFO [stderr] 105 | |         edit_id: MessageID,
Dec 05 20:39:04.297 INFO [stderr] 106 | |     },
Dec 05 20:39:04.297 INFO [stderr]     | |_____^
Dec 05 20:39:04.297 INFO [stderr] 
Dec 05 20:39:04.297 INFO [stderr] warning: variant is never constructed: `Join`
Dec 05 20:39:04.297 INFO [stderr]    --> src/models.rs:108:5
Dec 05 20:39:04.297 INFO [stderr]     |
Dec 05 20:39:04.297 INFO [stderr] 108 |     Join,
Dec 05 20:39:04.297 INFO [stderr]     |     ^^^^
Dec 05 20:39:04.297 INFO [stderr] 
Dec 05 20:39:04.297 INFO [stderr] warning: variant is never constructed: `Leave`
Dec 05 20:39:04.297 INFO [stderr]    --> src/models.rs:110:5
Dec 05 20:39:04.297 INFO [stderr]     |
Dec 05 20:39:04.297 INFO [stderr] 110 |     Leave,
Dec 05 20:39:04.297 INFO [stderr]     |     ^^^^^
Dec 05 20:39:04.297 INFO [stderr] 
Dec 05 20:39:04.297 INFO [stderr] warning: variant is never constructed: `IncorrectPassword`
Dec 05 20:39:04.297 INFO [stderr]    --> src/models.rs:115:5
Dec 05 20:39:04.297 INFO [stderr]     |
Dec 05 20:39:04.297 INFO [stderr] 115 |     IncorrectPassword
Dec 05 20:39:04.297 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Dec 05 20:39:04.297 INFO [stderr] 
Dec 05 20:39:04.297 INFO [stderr] warning: method is never used: `verify_password`
Dec 05 20:39:04.297 INFO [stderr]    --> src/models.rs:120:5
Dec 05 20:39:04.297 INFO [stderr]     |
Dec 05 20:39:04.297 INFO [stderr] 120 |     fn verify_password(&self, password: &str) -> Result<(), PasswordError> {
Dec 05 20:39:04.297 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:39:04.297 INFO [stderr] 
Dec 05 20:39:04.699 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Dec 05 20:39:04.708 INFO [stderr] su: No module specific data is present
Dec 05 20:39:05.623 INFO running `"docker" "inspect" "68e80f26c85a080355bb8a4b5bf64da0615ebf542c2a83c994e39fd88e4baf07"`
Dec 05 20:39:05.908 INFO running `"docker" "rm" "-f" "68e80f26c85a080355bb8a4b5bf64da0615ebf542c2a83c994e39fd88e4baf07"`
Dec 05 20:39:06.216 INFO [stdout] 68e80f26c85a080355bb8a4b5bf64da0615ebf542c2a83c994e39fd88e4baf07
Dec 05 20:39:06.222 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 20:39:06.741 INFO [stdout] 07818164ba2ee79a9446921bc680fe81396884d2e9d537bb4f3517e0f36336cc
Dec 05 20:39:06.743 INFO running `"docker" "start" "-a" "07818164ba2ee79a9446921bc680fe81396884d2e9d537bb4f3517e0f36336cc"`
Dec 05 20:39:08.352 INFO [stderr] usermod: no changes
Dec 05 20:39:08.392 INFO [stderr]    Compiling turing-backend v0.1.0 (/source)
Dec 05 20:39:08.977 INFO [stderr] warning: static item is never used: `DIGEST_ALG`
Dec 05 20:39:08.977 INFO [stderr]  --> src/models.rs:8:1
Dec 05 20:39:08.977 INFO [stderr]   |
Dec 05 20:39:08.977 INFO [stderr] 8 | static DIGEST_ALG: &'static digest::Algorithm = &digest::SHA256;
Dec 05 20:39:08.977 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:39:08.977 INFO [stderr]   |
Dec 05 20:39:08.977 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 20:39:08.977 INFO [stderr] 
Dec 05 20:39:08.977 INFO [stderr] warning: constant item is never used: `HASH_ITERATIONS`
Dec 05 20:39:08.977 INFO [stderr]   --> src/models.rs:10:1
Dec 05 20:39:08.977 INFO [stderr]    |
Dec 05 20:39:08.977 INFO [stderr] 10 | const HASH_ITERATIONS: u32 = 100_000;
Dec 05 20:39:08.977 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:39:08.977 INFO [stderr] 
Dec 05 20:39:08.977 INFO [stderr] warning: variant is never constructed: `Public`
Dec 05 20:39:08.977 INFO [stderr]   --> src/models.rs:55:5
Dec 05 20:39:08.977 INFO [stderr]    |
Dec 05 20:39:08.977 INFO [stderr] 55 |     Public,
Dec 05 20:39:08.977 INFO [stderr]    |     ^^^^^^
Dec 05 20:39:08.977 INFO [stderr] 
Dec 05 20:39:08.977 INFO [stderr] warning: variant is never constructed: `Private`
Dec 05 20:39:08.977 INFO [stderr]   --> src/models.rs:57:5
Dec 05 20:39:08.977 INFO [stderr]    |
Dec 05 20:39:08.977 INFO [stderr] 57 |     Private,
Dec 05 20:39:08.977 INFO [stderr]    |     ^^^^^^^
Dec 05 20:39:08.977 INFO [stderr] 
Dec 05 20:39:08.977 INFO [stderr] warning: variant is never constructed: `Message`
Dec 05 20:39:08.977 INFO [stderr]   --> src/models.rs:89:5
Dec 05 20:39:08.977 INFO [stderr]    |
Dec 05 20:39:08.977 INFO [stderr] 89 | /     Message {
Dec 05 20:39:08.977 INFO [stderr] 90 | |         /// Message text.
Dec 05 20:39:08.977 INFO [stderr] 91 | |         message: String,
Dec 05 20:39:08.977 INFO [stderr] 92 | |     },
Dec 05 20:39:08.977 INFO [stderr]    | |_____^
Dec 05 20:39:08.977 INFO [stderr] 
Dec 05 20:39:08.977 INFO [stderr] warning: variant is never constructed: `DirectMessage`
Dec 05 20:39:08.977 INFO [stderr]   --> src/models.rs:94:5
Dec 05 20:39:08.977 INFO [stderr]    |
Dec 05 20:39:08.977 INFO [stderr] 94 | /     DirectMessage {
Dec 05 20:39:08.977 INFO [stderr] 95 | |         /// Message text.
Dec 05 20:39:08.977 INFO [stderr] 96 | |         message: String,
Dec 05 20:39:08.977 INFO [stderr] 97 | |         /// Recipient of this message.
Dec 05 20:39:08.977 INFO [stderr] 98 | |         recipient: UserID,
Dec 05 20:39:08.977 INFO [stderr] 99 | |     },
Dec 05 20:39:08.977 INFO [stderr]    | |_____^
Dec 05 20:39:08.977 INFO [stderr] 
Dec 05 20:39:08.977 INFO [stderr] warning: variant is never constructed: `Edit`
Dec 05 20:39:08.977 INFO [stderr]    --> src/models.rs:101:5
Dec 05 20:39:08.977 INFO [stderr]     |
Dec 05 20:39:08.977 INFO [stderr] 101 | /     Edit {
Dec 05 20:39:08.977 INFO [stderr] 102 | |         /// New message text.
Dec 05 20:39:08.977 INFO [stderr] 103 | |         new_message: String,
Dec 05 20:39:08.977 INFO [stderr] 104 | |         /// Old message ID.
Dec 05 20:39:08.977 INFO [stderr] 105 | |         edit_id: MessageID,
Dec 05 20:39:08.977 INFO [stderr] 106 | |     },
Dec 05 20:39:08.977 INFO [stderr]     | |_____^
Dec 05 20:39:08.977 INFO [stderr] 
Dec 05 20:39:08.977 INFO [stderr] warning: variant is never constructed: `Join`
Dec 05 20:39:08.977 INFO [stderr]    --> src/models.rs:108:5
Dec 05 20:39:08.977 INFO [stderr]     |
Dec 05 20:39:08.977 INFO [stderr] 108 |     Join,
Dec 05 20:39:08.977 INFO [stderr]     |     ^^^^
Dec 05 20:39:08.977 INFO [stderr] 
Dec 05 20:39:08.977 INFO [stderr] warning: variant is never constructed: `Leave`
Dec 05 20:39:08.977 INFO [stderr]    --> src/models.rs:110:5
Dec 05 20:39:08.977 INFO [stderr]     |
Dec 05 20:39:08.977 INFO [stderr] 110 |     Leave,
Dec 05 20:39:08.977 INFO [stderr]     |     ^^^^^
Dec 05 20:39:08.977 INFO [stderr] 
Dec 05 20:39:08.977 INFO [stderr] warning: variant is never constructed: `IncorrectPassword`
Dec 05 20:39:08.977 INFO [stderr]    --> src/models.rs:115:5
Dec 05 20:39:08.977 INFO [stderr]     |
Dec 05 20:39:08.978 INFO [stderr] 115 |     IncorrectPassword
Dec 05 20:39:08.978 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Dec 05 20:39:08.978 INFO [stderr] 
Dec 05 20:39:08.978 INFO [stderr] warning: method is never used: `verify_password`
Dec 05 20:39:08.978 INFO [stderr]    --> src/models.rs:120:5
Dec 05 20:39:08.978 INFO [stderr]     |
Dec 05 20:39:08.978 INFO [stderr] 120 |     fn verify_password(&self, password: &str) -> Result<(), PasswordError> {
Dec 05 20:39:08.978 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:39:08.978 INFO [stderr] 
Dec 05 20:39:09.372 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Dec 05 20:39:09.372 INFO [stderr] su: No module specific data is present
Dec 05 20:39:10.174 INFO running `"docker" "inspect" "07818164ba2ee79a9446921bc680fe81396884d2e9d537bb4f3517e0f36336cc"`
Dec 05 20:39:10.508 INFO running `"docker" "rm" "-f" "07818164ba2ee79a9446921bc680fe81396884d2e9d537bb4f3517e0f36336cc"`
Dec 05 20:39:10.798 INFO [stdout] 07818164ba2ee79a9446921bc680fe81396884d2e9d537bb4f3517e0f36336cc
Dec 05 20:39:10.802 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 20:39:11.343 INFO [stdout] ccf6d27f7305baa1448dbfa08e9000b86ac8c1282a32d4469a0ddf1557b41d67
Dec 05 20:39:11.345 INFO running `"docker" "start" "-a" "ccf6d27f7305baa1448dbfa08e9000b86ac8c1282a32d4469a0ddf1557b41d67"`
Dec 05 20:39:13.002 INFO [stderr] usermod: no changes
Dec 05 20:39:13.076 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 05 20:39:13.077 INFO [stderr]      Running /target/debug/deps/turing_backend-ebffc42e080bcf7e
Dec 05 20:39:13.078 INFO [stdout] 
Dec 05 20:39:13.078 INFO [stdout] running 0 tests
Dec 05 20:39:13.078 INFO [stdout] 
Dec 05 20:39:13.078 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 20:39:13.078 INFO [stdout] 
Dec 05 20:39:13.088 INFO [stderr] su: No module specific data is present
Dec 05 20:39:13.602 INFO running `"docker" "inspect" "ccf6d27f7305baa1448dbfa08e9000b86ac8c1282a32d4469a0ddf1557b41d67"`
Dec 05 20:39:13.918 INFO running `"docker" "rm" "-f" "ccf6d27f7305baa1448dbfa08e9000b86ac8c1282a32d4469a0ddf1557b41d67"`
Dec 05 20:39:14.160 INFO [stdout] ccf6d27f7305baa1448dbfa08e9000b86ac8c1282a32d4469a0ddf1557b41d67