Dec 04 17:04:55.271 INFO checking j-dong/tuRing against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 17:04:55.272 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-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 04 17:04:56.135 INFO [stdout] 31a78bef4eb4e64a429a5577619206b23ea8ad7ae0695cb5a12657016b90adb4
Dec 04 17:04:56.139 INFO running `"docker" "start" "-a" "31a78bef4eb4e64a429a5577619206b23ea8ad7ae0695cb5a12657016b90adb4"`
Dec 04 17:04:56.885 INFO [stderr] usermod: no changes
Dec 04 17:04:57.022 INFO [stderr]     Checking turing-backend v0.1.0 (/source)
Dec 04 17:04:57.643 INFO [stderr] warning: static item is never used: `DIGEST_ALG`
Dec 04 17:04:57.643 INFO [stderr]  --> src/models.rs:8:1
Dec 04 17:04:57.643 INFO [stderr]   |
Dec 04 17:04:57.644 INFO [stderr] 8 | static DIGEST_ALG: &'static digest::Algorithm = &digest::SHA256;
Dec 04 17:04:57.644 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:04:57.644 INFO [stderr]   |
Dec 04 17:04:57.645 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 17:04:57.645 INFO [stderr] 
Dec 04 17:04:57.645 INFO [stderr] warning: constant item is never used: `HASH_ITERATIONS`
Dec 04 17:04:57.646 INFO [stderr]   --> src/models.rs:10:1
Dec 04 17:04:57.646 INFO [stderr]    |
Dec 04 17:04:57.646 INFO [stderr] 10 | const HASH_ITERATIONS: u32 = 100_000;
Dec 04 17:04:57.646 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:04:57.646 INFO [stderr] 
Dec 04 17:04:57.647 INFO [stderr] warning: variant is never constructed: `Public`
Dec 04 17:04:57.647 INFO [stderr]   --> src/models.rs:55:5
Dec 04 17:04:57.647 INFO [stderr]    |
Dec 04 17:04:57.647 INFO [stderr] 55 |     Public,
Dec 04 17:04:57.647 INFO [stderr]    |     ^^^^^^
Dec 04 17:04:57.647 INFO [stderr] 
Dec 04 17:04:57.647 INFO [stderr] warning: variant is never constructed: `Private`
Dec 04 17:04:57.647 INFO [stderr]   --> src/models.rs:57:5
Dec 04 17:04:57.647 INFO [stderr]    |
Dec 04 17:04:57.647 INFO [stderr] 57 |     Private,
Dec 04 17:04:57.647 INFO [stderr]    |     ^^^^^^^
Dec 04 17:04:57.647 INFO [stderr] 
Dec 04 17:04:57.647 INFO [stderr] warning: variant is never constructed: `Message`
Dec 04 17:04:57.647 INFO [stderr]   --> src/models.rs:89:5
Dec 04 17:04:57.647 INFO [stderr]    |
Dec 04 17:04:57.647 INFO [stderr] 89 | /     Message {
Dec 04 17:04:57.647 INFO [stderr] 90 | |         /// Message text.
Dec 04 17:04:57.647 INFO [stderr] 91 | |         message: String,
Dec 04 17:04:57.648 INFO [stderr] 92 | |     },
Dec 04 17:04:57.648 INFO [stderr]    | |_____^
Dec 04 17:04:57.648 INFO [stderr] 
Dec 04 17:04:57.648 INFO [stderr] warning: variant is never constructed: `DirectMessage`
Dec 04 17:04:57.648 INFO [stderr]   --> src/models.rs:94:5
Dec 04 17:04:57.648 INFO [stderr]    |
Dec 04 17:04:57.648 INFO [stderr] 94 | /     DirectMessage {
Dec 04 17:04:57.648 INFO [stderr] 95 | |         /// Message text.
Dec 04 17:04:57.648 INFO [stderr] 96 | |         message: String,
Dec 04 17:04:57.648 INFO [stderr] 97 | |         /// Recipient of this message.
Dec 04 17:04:57.648 INFO [stderr] 98 | |         recipient: UserID,
Dec 04 17:04:57.648 INFO [stderr] 99 | |     },
Dec 04 17:04:57.648 INFO [stderr]    | |_____^
Dec 04 17:04:57.648 INFO [stderr] 
Dec 04 17:04:57.648 INFO [stderr] warning: variant is never constructed: `Edit`
Dec 04 17:04:57.648 INFO [stderr]    --> src/models.rs:101:5
Dec 04 17:04:57.648 INFO [stderr]     |
Dec 04 17:04:57.648 INFO [stderr] 101 | /     Edit {
Dec 04 17:04:57.648 INFO [stderr] 102 | |         /// New message text.
Dec 04 17:04:57.649 INFO [stderr] 103 | |         new_message: String,
Dec 04 17:04:57.649 INFO [stderr] 104 | |         /// Old message ID.
Dec 04 17:04:57.649 INFO [stderr] 105 | |         edit_id: MessageID,
Dec 04 17:04:57.649 INFO [stderr] 106 | |     },
Dec 04 17:04:57.649 INFO [stderr]     | |_____^
Dec 04 17:04:57.649 INFO [stderr] 
Dec 04 17:04:57.649 INFO [stderr] warning: variant is never constructed: `Join`
Dec 04 17:04:57.649 INFO [stderr]    --> src/models.rs:108:5
Dec 04 17:04:57.649 INFO [stderr]     |
Dec 04 17:04:57.649 INFO [stderr] 108 |     Join,
Dec 04 17:04:57.649 INFO [stderr]     |     ^^^^
Dec 04 17:04:57.649 INFO [stderr] 
Dec 04 17:04:57.649 INFO [stderr] warning: variant is never constructed: `Leave`
Dec 04 17:04:57.649 INFO [stderr]    --> src/models.rs:110:5
Dec 04 17:04:57.649 INFO [stderr]     |
Dec 04 17:04:57.649 INFO [stderr] 110 |     Leave,
Dec 04 17:04:57.649 INFO [stderr]     |     ^^^^^
Dec 04 17:04:57.649 INFO [stderr] 
Dec 04 17:04:57.649 INFO [stderr] warning: variant is never constructed: `IncorrectPassword`
Dec 04 17:04:57.649 INFO [stderr]    --> src/models.rs:115:5
Dec 04 17:04:57.649 INFO [stderr]     |
Dec 04 17:04:57.649 INFO [stderr] 115 |     IncorrectPassword
Dec 04 17:04:57.649 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Dec 04 17:04:57.650 INFO [stderr] 
Dec 04 17:04:57.650 INFO [stderr] warning: method is never used: `verify_password`
Dec 04 17:04:57.650 INFO [stderr]    --> src/models.rs:120:5
Dec 04 17:04:57.650 INFO [stderr]     |
Dec 04 17:04:57.650 INFO [stderr] 120 |     fn verify_password(&self, password: &str) -> Result<(), PasswordError> {
Dec 04 17:04:57.650 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:04:57.650 INFO [stderr] 
Dec 04 17:04:57.685 INFO [stderr] warning: static item is never used: `DIGEST_ALG`
Dec 04 17:04:57.686 INFO [stderr]  --> src/models.rs:8:1
Dec 04 17:04:57.686 INFO [stderr]   |
Dec 04 17:04:57.686 INFO [stderr] 8 | static DIGEST_ALG: &'static digest::Algorithm = &digest::SHA256;
Dec 04 17:04:57.686 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:04:57.686 INFO [stderr]   |
Dec 04 17:04:57.686 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 17:04:57.686 INFO [stderr] 
Dec 04 17:04:57.686 INFO [stderr] warning: constant item is never used: `HASH_ITERATIONS`
Dec 04 17:04:57.687 INFO [stderr]   --> src/models.rs:10:1
Dec 04 17:04:57.687 INFO [stderr]    |
Dec 04 17:04:57.687 INFO [stderr] 10 | const HASH_ITERATIONS: u32 = 100_000;
Dec 04 17:04:57.687 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:04:57.687 INFO [stderr] 
Dec 04 17:04:57.688 INFO [stderr] warning: variant is never constructed: `Public`
Dec 04 17:04:57.688 INFO [stderr]   --> src/models.rs:55:5
Dec 04 17:04:57.688 INFO [stderr]    |
Dec 04 17:04:57.688 INFO [stderr] 55 |     Public,
Dec 04 17:04:57.688 INFO [stderr]    |     ^^^^^^
Dec 04 17:04:57.688 INFO [stderr] 
Dec 04 17:04:57.688 INFO [stderr] warning: variant is never constructed: `Private`
Dec 04 17:04:57.688 INFO [stderr]   --> src/models.rs:57:5
Dec 04 17:04:57.689 INFO [stderr]    |
Dec 04 17:04:57.689 INFO [stderr] 57 |     Private,
Dec 04 17:04:57.689 INFO [stderr]    |     ^^^^^^^
Dec 04 17:04:57.689 INFO [stderr] 
Dec 04 17:04:57.689 INFO [stderr] warning: variant is never constructed: `Message`
Dec 04 17:04:57.689 INFO [stderr]   --> src/models.rs:89:5
Dec 04 17:04:57.689 INFO [stderr]    |
Dec 04 17:04:57.689 INFO [stderr] 89 | /     Message {
Dec 04 17:04:57.689 INFO [stderr] 90 | |         /// Message text.
Dec 04 17:04:57.689 INFO [stderr] 91 | |         message: String,
Dec 04 17:04:57.689 INFO [stderr] 92 | |     },
Dec 04 17:04:57.689 INFO [stderr]    | |_____^
Dec 04 17:04:57.689 INFO [stderr] 
Dec 04 17:04:57.689 INFO [stderr] warning: variant is never constructed: `DirectMessage`
Dec 04 17:04:57.689 INFO [stderr]   --> src/models.rs:94:5
Dec 04 17:04:57.689 INFO [stderr]    |
Dec 04 17:04:57.689 INFO [stderr] 94 | /     DirectMessage {
Dec 04 17:04:57.689 INFO [stderr] 95 | |         /// Message text.
Dec 04 17:04:57.689 INFO [stderr] 96 | |         message: String,
Dec 04 17:04:57.689 INFO [stderr] 97 | |         /// Recipient of this message.
Dec 04 17:04:57.689 INFO [stderr] 98 | |         recipient: UserID,
Dec 04 17:04:57.689 INFO [stderr] 99 | |     },
Dec 04 17:04:57.689 INFO [stderr]    | |_____^
Dec 04 17:04:57.689 INFO [stderr] 
Dec 04 17:04:57.689 INFO [stderr] warning: variant is never constructed: `Edit`
Dec 04 17:04:57.689 INFO [stderr]    --> src/models.rs:101:5
Dec 04 17:04:57.689 INFO [stderr]     |
Dec 04 17:04:57.689 INFO [stderr] 101 | /     Edit {
Dec 04 17:04:57.689 INFO [stderr] 102 | |         /// New message text.
Dec 04 17:04:57.689 INFO [stderr] 103 | |         new_message: String,
Dec 04 17:04:57.689 INFO [stderr] 104 | |         /// Old message ID.
Dec 04 17:04:57.689 INFO [stderr] 105 | |         edit_id: MessageID,
Dec 04 17:04:57.689 INFO [stderr] 106 | |     },
Dec 04 17:04:57.689 INFO [stderr]     | |_____^
Dec 04 17:04:57.689 INFO [stderr] 
Dec 04 17:04:57.689 INFO [stderr] warning: variant is never constructed: `Join`
Dec 04 17:04:57.689 INFO [stderr]    --> src/models.rs:108:5
Dec 04 17:04:57.689 INFO [stderr]     |
Dec 04 17:04:57.689 INFO [stderr] 108 |     Join,
Dec 04 17:04:57.689 INFO [stderr]     |     ^^^^
Dec 04 17:04:57.689 INFO [stderr] 
Dec 04 17:04:57.689 INFO [stderr] warning: variant is never constructed: `Leave`
Dec 04 17:04:57.689 INFO [stderr]    --> src/models.rs:110:5
Dec 04 17:04:57.689 INFO [stderr]     |
Dec 04 17:04:57.689 INFO [stderr] 110 |     Leave,
Dec 04 17:04:57.689 INFO [stderr]     |     ^^^^^
Dec 04 17:04:57.689 INFO [stderr] 
Dec 04 17:04:57.689 INFO [stderr] warning: variant is never constructed: `IncorrectPassword`
Dec 04 17:04:57.689 INFO [stderr]    --> src/models.rs:115:5
Dec 04 17:04:57.689 INFO [stderr]     |
Dec 04 17:04:57.689 INFO [stderr] 115 |     IncorrectPassword
Dec 04 17:04:57.689 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Dec 04 17:04:57.689 INFO [stderr] 
Dec 04 17:04:57.689 INFO [stderr] warning: method is never used: `verify_password`
Dec 04 17:04:57.689 INFO [stderr]    --> src/models.rs:120:5
Dec 04 17:04:57.689 INFO [stderr]     |
Dec 04 17:04:57.689 INFO [stderr] 120 |     fn verify_password(&self, password: &str) -> Result<(), PasswordError> {
Dec 04 17:04:57.689 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:04:57.689 INFO [stderr] 
Dec 04 17:04:57.719 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Dec 04 17:04:57.722 INFO [stderr] su: No module specific data is present
Dec 04 17:04:58.691 INFO running `"docker" "inspect" "31a78bef4eb4e64a429a5577619206b23ea8ad7ae0695cb5a12657016b90adb4"`
Dec 04 17:04:58.775 INFO running `"docker" "rm" "-f" "31a78bef4eb4e64a429a5577619206b23ea8ad7ae0695cb5a12657016b90adb4"`
Dec 04 17:04:58.894 INFO [stdout] 31a78bef4eb4e64a429a5577619206b23ea8ad7ae0695cb5a12657016b90adb4