Dec 13 16:23:21.516 INFO testing j-dong/tuRing against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 16:23:21.516 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 16:23:21.978 INFO [stdout] 22695d210590c812291b541160d7ad83ac40fa38769714abc9ddf815769c5b04
Dec 13 16:23:21.980 INFO running `"docker" "start" "-a" "22695d210590c812291b541160d7ad83ac40fa38769714abc9ddf815769c5b04"`
Dec 13 16:23:23.055 INFO [stderr] usermod: no changes
Dec 13 16:23:23.152 INFO [stderr]    Compiling ring v0.13.2
Dec 13 16:23:32.351 INFO [stderr]    Compiling turing-backend v0.1.0 (/source)
Dec 13 16:23:32.883 INFO [stderr] warning: static item is never used: `DIGEST_ALG`
Dec 13 16:23:32.883 INFO [stderr]  --> src/models.rs:8:1
Dec 13 16:23:32.883 INFO [stderr]   |
Dec 13 16:23:32.883 INFO [stderr] 8 | static DIGEST_ALG: &'static digest::Algorithm = &digest::SHA256;
Dec 13 16:23:32.883 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:23:32.883 INFO [stderr]   |
Dec 13 16:23:32.883 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 16:23:32.883 INFO [stderr] 
Dec 13 16:23:32.883 INFO [stderr] warning: constant item is never used: `HASH_ITERATIONS`
Dec 13 16:23:32.883 INFO [stderr]   --> src/models.rs:10:1
Dec 13 16:23:32.883 INFO [stderr]    |
Dec 13 16:23:32.883 INFO [stderr] 10 | const HASH_ITERATIONS: u32 = 100_000;
Dec 13 16:23:32.883 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:23:32.883 INFO [stderr] 
Dec 13 16:23:32.883 INFO [stderr] warning: variant is never constructed: `Public`
Dec 13 16:23:32.883 INFO [stderr]   --> src/models.rs:55:5
Dec 13 16:23:32.883 INFO [stderr]    |
Dec 13 16:23:32.883 INFO [stderr] 55 |     Public,
Dec 13 16:23:32.883 INFO [stderr]    |     ^^^^^^
Dec 13 16:23:32.883 INFO [stderr] 
Dec 13 16:23:32.883 INFO [stderr] warning: variant is never constructed: `Private`
Dec 13 16:23:32.883 INFO [stderr]   --> src/models.rs:57:5
Dec 13 16:23:32.883 INFO [stderr]    |
Dec 13 16:23:32.884 INFO [stderr] 57 |     Private,
Dec 13 16:23:32.884 INFO [stderr]    |     ^^^^^^^
Dec 13 16:23:32.884 INFO [stderr] 
Dec 13 16:23:32.884 INFO [stderr] warning: variant is never constructed: `Message`
Dec 13 16:23:32.884 INFO [stderr]   --> src/models.rs:89:5
Dec 13 16:23:32.884 INFO [stderr]    |
Dec 13 16:23:32.884 INFO [stderr] 89 | /     Message {
Dec 13 16:23:32.884 INFO [stderr] 90 | |         /// Message text.
Dec 13 16:23:32.884 INFO [stderr] 91 | |         message: String,
Dec 13 16:23:32.884 INFO [stderr] 92 | |     },
Dec 13 16:23:32.884 INFO [stderr]    | |_____^
Dec 13 16:23:32.884 INFO [stderr] 
Dec 13 16:23:32.884 INFO [stderr] warning: variant is never constructed: `DirectMessage`
Dec 13 16:23:32.884 INFO [stderr]   --> src/models.rs:94:5
Dec 13 16:23:32.884 INFO [stderr]    |
Dec 13 16:23:32.884 INFO [stderr] 94 | /     DirectMessage {
Dec 13 16:23:32.884 INFO [stderr] 95 | |         /// Message text.
Dec 13 16:23:32.884 INFO [stderr] 96 | |         message: String,
Dec 13 16:23:32.884 INFO [stderr] 97 | |         /// Recipient of this message.
Dec 13 16:23:32.884 INFO [stderr] 98 | |         recipient: UserID,
Dec 13 16:23:32.884 INFO [stderr] 99 | |     },
Dec 13 16:23:32.884 INFO [stderr]    | |_____^
Dec 13 16:23:32.884 INFO [stderr] 
Dec 13 16:23:32.884 INFO [stderr] warning: variant is never constructed: `Edit`
Dec 13 16:23:32.884 INFO [stderr]    --> src/models.rs:101:5
Dec 13 16:23:32.884 INFO [stderr]     |
Dec 13 16:23:32.884 INFO [stderr] 101 | /     Edit {
Dec 13 16:23:32.884 INFO [stderr] 102 | |         /// New message text.
Dec 13 16:23:32.884 INFO [stderr] 103 | |         new_message: String,
Dec 13 16:23:32.884 INFO [stderr] 104 | |         /// Old message ID.
Dec 13 16:23:32.884 INFO [stderr] 105 | |         edit_id: MessageID,
Dec 13 16:23:32.884 INFO [stderr] 106 | |     },
Dec 13 16:23:32.884 INFO [stderr]     | |_____^
Dec 13 16:23:32.884 INFO [stderr] 
Dec 13 16:23:32.884 INFO [stderr] warning: variant is never constructed: `Join`
Dec 13 16:23:32.884 INFO [stderr]    --> src/models.rs:108:5
Dec 13 16:23:32.884 INFO [stderr]     |
Dec 13 16:23:32.884 INFO [stderr] 108 |     Join,
Dec 13 16:23:32.884 INFO [stderr]     |     ^^^^
Dec 13 16:23:32.884 INFO [stderr] 
Dec 13 16:23:32.884 INFO [stderr] warning: variant is never constructed: `Leave`
Dec 13 16:23:32.884 INFO [stderr]    --> src/models.rs:110:5
Dec 13 16:23:32.884 INFO [stderr]     |
Dec 13 16:23:32.884 INFO [stderr] 110 |     Leave,
Dec 13 16:23:32.884 INFO [stderr]     |     ^^^^^
Dec 13 16:23:32.884 INFO [stderr] 
Dec 13 16:23:32.884 INFO [stderr] warning: variant is never constructed: `IncorrectPassword`
Dec 13 16:23:32.884 INFO [stderr]    --> src/models.rs:115:5
Dec 13 16:23:32.884 INFO [stderr]     |
Dec 13 16:23:32.884 INFO [stderr] 115 |     IncorrectPassword
Dec 13 16:23:32.885 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Dec 13 16:23:32.885 INFO [stderr] 
Dec 13 16:23:32.885 INFO [stderr] warning: method is never used: `verify_password`
Dec 13 16:23:32.885 INFO [stderr]    --> src/models.rs:120:5
Dec 13 16:23:32.885 INFO [stderr]     |
Dec 13 16:23:32.885 INFO [stderr] 120 |     fn verify_password(&self, password: &str) -> Result<(), PasswordError> {
Dec 13 16:23:32.885 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:23:32.885 INFO [stderr] 
Dec 13 16:23:33.318 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.24s
Dec 13 16:23:33.322 INFO [stderr] su: No module specific data is present
Dec 13 16:23:34.311 INFO running `"docker" "inspect" "22695d210590c812291b541160d7ad83ac40fa38769714abc9ddf815769c5b04"`
Dec 13 16:23:34.646 INFO running `"docker" "rm" "-f" "22695d210590c812291b541160d7ad83ac40fa38769714abc9ddf815769c5b04"`
Dec 13 16:23:34.931 INFO [stdout] 22695d210590c812291b541160d7ad83ac40fa38769714abc9ddf815769c5b04
Dec 13 16:23:34.936 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 16:23:35.464 INFO [stdout] ba7289262c031010caeadfb636735093f6dc5d4f243fe02a85d23442a79c5093
Dec 13 16:23:35.468 INFO running `"docker" "start" "-a" "ba7289262c031010caeadfb636735093f6dc5d4f243fe02a85d23442a79c5093"`
Dec 13 16:23:36.702 INFO [stderr] usermod: no changes
Dec 13 16:23:36.795 INFO [stderr]    Compiling turing-backend v0.1.0 (/source)
Dec 13 16:23:37.467 INFO [stderr] warning: static item is never used: `DIGEST_ALG`
Dec 13 16:23:37.467 INFO [stderr]  --> src/models.rs:8:1
Dec 13 16:23:37.468 INFO [stderr]   |
Dec 13 16:23:37.468 INFO [stderr] 8 | static DIGEST_ALG: &'static digest::Algorithm = &digest::SHA256;
Dec 13 16:23:37.468 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:23:37.468 INFO [stderr]   |
Dec 13 16:23:37.468 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 16:23:37.468 INFO [stderr] 
Dec 13 16:23:37.468 INFO [stderr] warning: constant item is never used: `HASH_ITERATIONS`
Dec 13 16:23:37.468 INFO [stderr]   --> src/models.rs:10:1
Dec 13 16:23:37.468 INFO [stderr]    |
Dec 13 16:23:37.468 INFO [stderr] 10 | const HASH_ITERATIONS: u32 = 100_000;
Dec 13 16:23:37.468 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:23:37.468 INFO [stderr] 
Dec 13 16:23:37.468 INFO [stderr] warning: variant is never constructed: `Public`
Dec 13 16:23:37.468 INFO [stderr]   --> src/models.rs:55:5
Dec 13 16:23:37.468 INFO [stderr]    |
Dec 13 16:23:37.468 INFO [stderr] 55 |     Public,
Dec 13 16:23:37.468 INFO [stderr]    |     ^^^^^^
Dec 13 16:23:37.468 INFO [stderr] 
Dec 13 16:23:37.468 INFO [stderr] warning: variant is never constructed: `Private`
Dec 13 16:23:37.468 INFO [stderr]   --> src/models.rs:57:5
Dec 13 16:23:37.468 INFO [stderr]    |
Dec 13 16:23:37.468 INFO [stderr] 57 |     Private,
Dec 13 16:23:37.468 INFO [stderr]    |     ^^^^^^^
Dec 13 16:23:37.468 INFO [stderr] 
Dec 13 16:23:37.468 INFO [stderr] warning: variant is never constructed: `Message`
Dec 13 16:23:37.468 INFO [stderr]   --> src/models.rs:89:5
Dec 13 16:23:37.468 INFO [stderr]    |
Dec 13 16:23:37.468 INFO [stderr] 89 | /     Message {
Dec 13 16:23:37.468 INFO [stderr] 90 | |         /// Message text.
Dec 13 16:23:37.468 INFO [stderr] 91 | |         message: String,
Dec 13 16:23:37.468 INFO [stderr] 92 | |     },
Dec 13 16:23:37.468 INFO [stderr]    | |_____^
Dec 13 16:23:37.468 INFO [stderr] 
Dec 13 16:23:37.468 INFO [stderr] warning: variant is never constructed: `DirectMessage`
Dec 13 16:23:37.468 INFO [stderr]   --> src/models.rs:94:5
Dec 13 16:23:37.468 INFO [stderr]    |
Dec 13 16:23:37.468 INFO [stderr] 94 | /     DirectMessage {
Dec 13 16:23:37.468 INFO [stderr] 95 | |         /// Message text.
Dec 13 16:23:37.468 INFO [stderr] 96 | |         message: String,
Dec 13 16:23:37.468 INFO [stderr] 97 | |         /// Recipient of this message.
Dec 13 16:23:37.468 INFO [stderr] 98 | |         recipient: UserID,
Dec 13 16:23:37.468 INFO [stderr] 99 | |     },
Dec 13 16:23:37.468 INFO [stderr]    | |_____^
Dec 13 16:23:37.468 INFO [stderr] 
Dec 13 16:23:37.468 INFO [stderr] warning: variant is never constructed: `Edit`
Dec 13 16:23:37.468 INFO [stderr]    --> src/models.rs:101:5
Dec 13 16:23:37.468 INFO [stderr]     |
Dec 13 16:23:37.468 INFO [stderr] 101 | /     Edit {
Dec 13 16:23:37.468 INFO [stderr] 102 | |         /// New message text.
Dec 13 16:23:37.468 INFO [stderr] 103 | |         new_message: String,
Dec 13 16:23:37.468 INFO [stderr] 104 | |         /// Old message ID.
Dec 13 16:23:37.468 INFO [stderr] 105 | |         edit_id: MessageID,
Dec 13 16:23:37.468 INFO [stderr] 106 | |     },
Dec 13 16:23:37.468 INFO [stderr]     | |_____^
Dec 13 16:23:37.469 INFO [stderr] 
Dec 13 16:23:37.469 INFO [stderr] warning: variant is never constructed: `Join`
Dec 13 16:23:37.469 INFO [stderr]    --> src/models.rs:108:5
Dec 13 16:23:37.469 INFO [stderr]     |
Dec 13 16:23:37.469 INFO [stderr] 108 |     Join,
Dec 13 16:23:37.469 INFO [stderr]     |     ^^^^
Dec 13 16:23:37.469 INFO [stderr] 
Dec 13 16:23:37.469 INFO [stderr] warning: variant is never constructed: `Leave`
Dec 13 16:23:37.469 INFO [stderr]    --> src/models.rs:110:5
Dec 13 16:23:37.469 INFO [stderr]     |
Dec 13 16:23:37.469 INFO [stderr] 110 |     Leave,
Dec 13 16:23:37.469 INFO [stderr]     |     ^^^^^
Dec 13 16:23:37.469 INFO [stderr] 
Dec 13 16:23:37.469 INFO [stderr] warning: variant is never constructed: `IncorrectPassword`
Dec 13 16:23:37.469 INFO [stderr]    --> src/models.rs:115:5
Dec 13 16:23:37.469 INFO [stderr]     |
Dec 13 16:23:37.469 INFO [stderr] 115 |     IncorrectPassword
Dec 13 16:23:37.469 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Dec 13 16:23:37.469 INFO [stderr] 
Dec 13 16:23:37.469 INFO [stderr] warning: method is never used: `verify_password`
Dec 13 16:23:37.469 INFO [stderr]    --> src/models.rs:120:5
Dec 13 16:23:37.469 INFO [stderr]     |
Dec 13 16:23:37.469 INFO [stderr] 120 |     fn verify_password(&self, password: &str) -> Result<(), PasswordError> {
Dec 13 16:23:37.469 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:23:37.469 INFO [stderr] 
Dec 13 16:23:37.952 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Dec 13 16:23:37.956 INFO [stderr] su: No module specific data is present
Dec 13 16:23:38.648 INFO running `"docker" "inspect" "ba7289262c031010caeadfb636735093f6dc5d4f243fe02a85d23442a79c5093"`
Dec 13 16:23:38.919 INFO running `"docker" "rm" "-f" "ba7289262c031010caeadfb636735093f6dc5d4f243fe02a85d23442a79c5093"`
Dec 13 16:23:39.203 INFO [stdout] ba7289262c031010caeadfb636735093f6dc5d4f243fe02a85d23442a79c5093
Dec 13 16:23:39.377 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 16:23:40.002 INFO [stdout] f5406d6cce40596cd1b5f6fa8b52dbff9bcbbe34629d0f176ed1147fbf872e10
Dec 13 16:23:40.102 INFO running `"docker" "start" "-a" "f5406d6cce40596cd1b5f6fa8b52dbff9bcbbe34629d0f176ed1147fbf872e10"`
Dec 13 16:23:41.366 INFO [stderr] usermod: no changes
Dec 13 16:23:41.467 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 13 16:23:41.491 INFO [stderr]      Running /target/debug/deps/turing_backend-81c08c34da5d38eb
Dec 13 16:23:41.493 INFO [stdout] 
Dec 13 16:23:41.493 INFO [stdout] running 0 tests
Dec 13 16:23:41.493 INFO [stdout] 
Dec 13 16:23:41.493 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 16:23:41.493 INFO [stdout] 
Dec 13 16:23:41.499 INFO [stderr] su: No module specific data is present
Dec 13 16:23:42.132 INFO running `"docker" "inspect" "f5406d6cce40596cd1b5f6fa8b52dbff9bcbbe34629d0f176ed1147fbf872e10"`
Dec 13 16:23:42.387 INFO running `"docker" "rm" "-f" "f5406d6cce40596cd1b5f6fa8b52dbff9bcbbe34629d0f176ed1147fbf872e10"`
Dec 13 16:23:42.735 INFO [stdout] f5406d6cce40596cd1b5f6fa8b52dbff9bcbbe34629d0f176ed1147fbf872e10