Nov 29 18:15:54.983 INFO checking shvetsovdm/rust_sandbox against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 18:15:54.983 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 29 18:15:55.486 INFO [stdout] 4175c739503fc5e34e68673ca8b27b1a26786eb4ff7891960ad27327daed6d1b
Nov 29 18:15:55.488 INFO running `"docker" "start" "-a" "4175c739503fc5e34e68673ca8b27b1a26786eb4ff7891960ad27327daed6d1b"`
Nov 29 18:15:57.258 INFO [stderr] usermod: no changes
Nov 29 18:15:57.320 INFO [stderr]     Checking rust_sandbox v0.0.1 (/source)
Nov 29 18:15:57.708 INFO [stderr] warning: function is never used: `run`
Nov 29 18:15:57.708 INFO [stderr]  --> src/thread_and_channel_1.rs:6:1
Nov 29 18:15:57.708 INFO [stderr]   |
Nov 29 18:15:57.708 INFO [stderr] 6 | pub fn run() {
Nov 29 18:15:57.708 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 18:15:57.708 INFO [stderr]   |
Nov 29 18:15:57.708 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 18:15:57.708 INFO [stderr] 
Nov 29 18:15:57.708 INFO [stderr] warning: function is never used: `run`
Nov 29 18:15:57.708 INFO [stderr]  --> src/non_blocking_io.rs:6:1
Nov 29 18:15:57.708 INFO [stderr]   |
Nov 29 18:15:57.708 INFO [stderr] 6 | pub fn run() {
Nov 29 18:15:57.708 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 18:15:57.708 INFO [stderr] 
Nov 29 18:15:57.708 INFO [stderr] warning: function is never used: `run`
Nov 29 18:15:57.708 INFO [stderr]  --> src/string_match.rs:1:1
Nov 29 18:15:57.708 INFO [stderr]   |
Nov 29 18:15:57.709 INFO [stderr] 1 | pub fn run() {
Nov 29 18:15:57.709 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 18:15:57.709 INFO [stderr] 
Nov 29 18:15:57.709 INFO [stderr] warning: enum is never used: `Str`
Nov 29 18:15:57.709 INFO [stderr]   --> src/string_match.rs:23:1
Nov 29 18:15:57.709 INFO [stderr]    |
Nov 29 18:15:57.709 INFO [stderr] 23 | enum Str<'str> {
Nov 29 18:15:57.709 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 29 18:15:57.709 INFO [stderr] 
Nov 29 18:15:57.709 INFO [stderr] warning: struct is never constructed: `Stick`
Nov 29 18:15:57.709 INFO [stderr]  --> src/structs_and_trait.rs:6:1
Nov 29 18:15:57.709 INFO [stderr]   |
Nov 29 18:15:57.709 INFO [stderr] 6 | struct Stick {
Nov 29 18:15:57.709 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 18:15:57.709 INFO [stderr] 
Nov 29 18:15:57.709 INFO [stderr] warning: method is never used: `new`
Nov 29 18:15:57.709 INFO [stderr]   --> src/structs_and_trait.rs:12:5
Nov 29 18:15:57.709 INFO [stderr]    |
Nov 29 18:15:57.709 INFO [stderr] 12 |     fn new() -> Stick {
Nov 29 18:15:57.709 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 29 18:15:57.709 INFO [stderr] 
Nov 29 18:15:57.709 INFO [stderr] warning: struct is never constructed: `Character`
Nov 29 18:15:57.709 INFO [stderr]   --> src/structs_and_trait.rs:27:1
Nov 29 18:15:57.709 INFO [stderr]    |
Nov 29 18:15:57.709 INFO [stderr] 27 | struct Character<'weapon> {
Nov 29 18:15:57.709 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:15:57.709 INFO [stderr] 
Nov 29 18:15:57.709 INFO [stderr] warning: function is never used: `run`
Nov 29 18:15:57.709 INFO [stderr]   --> src/structs_and_trait.rs:32:1
Nov 29 18:15:57.709 INFO [stderr]    |
Nov 29 18:15:57.709 INFO [stderr] 32 | pub fn run() {
Nov 29 18:15:57.709 INFO [stderr]    | ^^^^^^^^^^^^
Nov 29 18:15:57.709 INFO [stderr] 
Nov 29 18:15:57.868 INFO [stderr] warning: function is never used: `run`
Nov 29 18:15:57.868 INFO [stderr]  --> src/thread_and_channel_1.rs:6:1
Nov 29 18:15:57.868 INFO [stderr]   |
Nov 29 18:15:57.868 INFO [stderr] 6 | pub fn run() {
Nov 29 18:15:57.868 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 18:15:57.868 INFO [stderr]   |
Nov 29 18:15:57.868 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 18:15:57.868 INFO [stderr] 
Nov 29 18:15:57.868 INFO [stderr] warning: function is never used: `run`
Nov 29 18:15:57.868 INFO [stderr]  --> src/non_blocking_io.rs:6:1
Nov 29 18:15:57.868 INFO [stderr]   |
Nov 29 18:15:57.868 INFO [stderr] 6 | pub fn run() {
Nov 29 18:15:57.868 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 18:15:57.869 INFO [stderr] 
Nov 29 18:15:57.869 INFO [stderr] warning: function is never used: `run`
Nov 29 18:15:57.869 INFO [stderr]  --> src/string_match.rs:1:1
Nov 29 18:15:57.869 INFO [stderr]   |
Nov 29 18:15:57.869 INFO [stderr] 1 | pub fn run() {
Nov 29 18:15:57.869 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 18:15:57.869 INFO [stderr] 
Nov 29 18:15:57.869 INFO [stderr] warning: enum is never used: `Str`
Nov 29 18:15:57.869 INFO [stderr]   --> src/string_match.rs:23:1
Nov 29 18:15:57.869 INFO [stderr]    |
Nov 29 18:15:57.869 INFO [stderr] 23 | enum Str<'str> {
Nov 29 18:15:57.869 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 29 18:15:57.869 INFO [stderr] 
Nov 29 18:15:57.869 INFO [stderr] warning: struct is never constructed: `Stick`
Nov 29 18:15:57.869 INFO [stderr]  --> src/structs_and_trait.rs:6:1
Nov 29 18:15:57.869 INFO [stderr]   |
Nov 29 18:15:57.869 INFO [stderr] 6 | struct Stick {
Nov 29 18:15:57.869 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 18:15:57.869 INFO [stderr] 
Nov 29 18:15:57.869 INFO [stderr] warning: method is never used: `new`
Nov 29 18:15:57.869 INFO [stderr]   --> src/structs_and_trait.rs:12:5
Nov 29 18:15:57.869 INFO [stderr]    |
Nov 29 18:15:57.869 INFO [stderr] 12 |     fn new() -> Stick {
Nov 29 18:15:57.869 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 29 18:15:57.869 INFO [stderr] 
Nov 29 18:15:57.869 INFO [stderr] warning: struct is never constructed: `Character`
Nov 29 18:15:57.869 INFO [stderr]   --> src/structs_and_trait.rs:27:1
Nov 29 18:15:57.869 INFO [stderr]    |
Nov 29 18:15:57.869 INFO [stderr] 27 | struct Character<'weapon> {
Nov 29 18:15:57.869 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:15:57.869 INFO [stderr] 
Nov 29 18:15:57.869 INFO [stderr] warning: function is never used: `run`
Nov 29 18:15:57.869 INFO [stderr]   --> src/structs_and_trait.rs:32:1
Nov 29 18:15:57.869 INFO [stderr]    |
Nov 29 18:15:57.869 INFO [stderr] 32 | pub fn run() {
Nov 29 18:15:57.869 INFO [stderr]    | ^^^^^^^^^^^^
Nov 29 18:15:57.869 INFO [stderr] 
Nov 29 18:15:57.910 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Nov 29 18:15:57.924 INFO [stderr] su: No module specific data is present
Nov 29 18:15:59.286 INFO running `"docker" "inspect" "4175c739503fc5e34e68673ca8b27b1a26786eb4ff7891960ad27327daed6d1b"`
Nov 29 18:15:59.654 INFO running `"docker" "rm" "-f" "4175c739503fc5e34e68673ca8b27b1a26786eb4ff7891960ad27327daed6d1b"`
Nov 29 18:16:00.064 INFO [stdout] 4175c739503fc5e34e68673ca8b27b1a26786eb4ff7891960ad27327daed6d1b