Oct 12 13:49:14.371 INFO checking shvetsovdm/rust_sandbox against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 13:49:14.371 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 13:49:14.762 INFO blam! be98384554f30e207cad273068f43f52ca26afab0bb8a097de383255ffb960e0
Oct 12 13:49:14.766 INFO running `"docker" "start" "-a" "be98384554f30e207cad273068f43f52ca26afab0bb8a097de383255ffb960e0"`
Oct 12 13:49:15.964 INFO kablam! usermod: no changes
Oct 12 13:49:16.046 INFO kablam!     Checking rust_sandbox v0.0.1 (/source)
Oct 12 13:49:16.676 INFO kablam! warning: function is never used: `run`
Oct 12 13:49:16.676 INFO kablam!  --> src/thread_and_channel_1.rs:6:1
Oct 12 13:49:16.676 INFO kablam!   |
Oct 12 13:49:16.676 INFO kablam! 6 | pub fn run() {
Oct 12 13:49:16.676 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 13:49:16.676 INFO kablam!   |
Oct 12 13:49:16.676 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 13:49:16.676 INFO kablam! 
Oct 12 13:49:16.676 INFO kablam! warning: function is never used: `run`
Oct 12 13:49:16.676 INFO kablam!  --> src/non_blocking_io.rs:6:1
Oct 12 13:49:16.676 INFO kablam!   |
Oct 12 13:49:16.676 INFO kablam! 6 | pub fn run() {
Oct 12 13:49:16.676 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 13:49:16.676 INFO kablam! 
Oct 12 13:49:16.676 INFO kablam! warning: function is never used: `run`
Oct 12 13:49:16.676 INFO kablam!  --> src/string_match.rs:1:1
Oct 12 13:49:16.676 INFO kablam!   |
Oct 12 13:49:16.676 INFO kablam! 1 | pub fn run() {
Oct 12 13:49:16.676 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 13:49:16.676 INFO kablam! 
Oct 12 13:49:16.676 INFO kablam! warning: enum is never used: `Str`
Oct 12 13:49:16.676 INFO kablam!   --> src/string_match.rs:23:1
Oct 12 13:49:16.676 INFO kablam!    |
Oct 12 13:49:16.676 INFO kablam! 23 | enum Str<'str> {
Oct 12 13:49:16.676 INFO kablam!    | ^^^^^^^^^^^^^^
Oct 12 13:49:16.676 INFO kablam! 
Oct 12 13:49:16.676 INFO kablam! warning: struct is never constructed: `Stick`
Oct 12 13:49:16.676 INFO kablam!  --> src/structs_and_trait.rs:6:1
Oct 12 13:49:16.676 INFO kablam!   |
Oct 12 13:49:16.676 INFO kablam! 6 | struct Stick {
Oct 12 13:49:16.676 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 13:49:16.677 INFO kablam! 
Oct 12 13:49:16.677 INFO kablam! warning: method is never used: `new`
Oct 12 13:49:16.677 INFO kablam!   --> src/structs_and_trait.rs:12:5
Oct 12 13:49:16.677 INFO kablam!    |
Oct 12 13:49:16.677 INFO kablam! 12 |     fn new() -> Stick {
Oct 12 13:49:16.677 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 12 13:49:16.677 INFO kablam! 
Oct 12 13:49:16.677 INFO kablam! warning: struct is never constructed: `Character`
Oct 12 13:49:16.677 INFO kablam!   --> src/structs_and_trait.rs:27:1
Oct 12 13:49:16.677 INFO kablam!    |
Oct 12 13:49:16.677 INFO kablam! 27 | struct Character<'weapon> {
Oct 12 13:49:16.677 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:49:16.677 INFO kablam! 
Oct 12 13:49:16.677 INFO kablam! warning: function is never used: `run`
Oct 12 13:49:16.677 INFO kablam!   --> src/structs_and_trait.rs:32:1
Oct 12 13:49:16.677 INFO kablam!    |
Oct 12 13:49:16.677 INFO kablam! 32 | pub fn run() {
Oct 12 13:49:16.677 INFO kablam!    | ^^^^^^^^^^^^
Oct 12 13:49:16.677 INFO kablam! 
Oct 12 13:49:16.708 INFO kablam! warning: function is never used: `run`
Oct 12 13:49:16.708 INFO kablam!  --> src/thread_and_channel_1.rs:6:1
Oct 12 13:49:16.708 INFO kablam!   |
Oct 12 13:49:16.709 INFO kablam! 6 | pub fn run() {
Oct 12 13:49:16.709 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 13:49:16.709 INFO kablam!   |
Oct 12 13:49:16.709 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 13:49:16.709 INFO kablam! 
Oct 12 13:49:16.709 INFO kablam! warning: function is never used: `run`
Oct 12 13:49:16.709 INFO kablam!  --> src/non_blocking_io.rs:6:1
Oct 12 13:49:16.709 INFO kablam!   |
Oct 12 13:49:16.709 INFO kablam! 6 | pub fn run() {
Oct 12 13:49:16.709 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 13:49:16.709 INFO kablam! 
Oct 12 13:49:16.709 INFO kablam! warning: function is never used: `run`
Oct 12 13:49:16.709 INFO kablam!  --> src/string_match.rs:1:1
Oct 12 13:49:16.709 INFO kablam!   |
Oct 12 13:49:16.709 INFO kablam! 1 | pub fn run() {
Oct 12 13:49:16.709 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 13:49:16.709 INFO kablam! 
Oct 12 13:49:16.709 INFO kablam! warning: enum is never used: `Str`
Oct 12 13:49:16.709 INFO kablam!   --> src/string_match.rs:23:1
Oct 12 13:49:16.709 INFO kablam!    |
Oct 12 13:49:16.709 INFO kablam! 23 | enum Str<'str> {
Oct 12 13:49:16.709 INFO kablam!    | ^^^^^^^^^^^^^^
Oct 12 13:49:16.709 INFO kablam! 
Oct 12 13:49:16.709 INFO kablam! warning: struct is never constructed: `Stick`
Oct 12 13:49:16.709 INFO kablam!  --> src/structs_and_trait.rs:6:1
Oct 12 13:49:16.709 INFO kablam!   |
Oct 12 13:49:16.709 INFO kablam! 6 | struct Stick {
Oct 12 13:49:16.709 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 13:49:16.709 INFO kablam! 
Oct 12 13:49:16.709 INFO kablam! warning: method is never used: `new`
Oct 12 13:49:16.709 INFO kablam!   --> src/structs_and_trait.rs:12:5
Oct 12 13:49:16.709 INFO kablam!    |
Oct 12 13:49:16.709 INFO kablam! 12 |     fn new() -> Stick {
Oct 12 13:49:16.709 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 12 13:49:16.709 INFO kablam! 
Oct 12 13:49:16.709 INFO kablam! warning: struct is never constructed: `Character`
Oct 12 13:49:16.709 INFO kablam!   --> src/structs_and_trait.rs:27:1
Oct 12 13:49:16.709 INFO kablam!    |
Oct 12 13:49:16.710 INFO kablam! 27 | struct Character<'weapon> {
Oct 12 13:49:16.710 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:49:16.710 INFO kablam! 
Oct 12 13:49:16.710 INFO kablam! warning: function is never used: `run`
Oct 12 13:49:16.710 INFO kablam!   --> src/structs_and_trait.rs:32:1
Oct 12 13:49:16.710 INFO kablam!    |
Oct 12 13:49:16.710 INFO kablam! 32 | pub fn run() {
Oct 12 13:49:16.710 INFO kablam!    | ^^^^^^^^^^^^
Oct 12 13:49:16.710 INFO kablam! 
Oct 12 13:49:16.755 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Oct 12 13:49:16.755 INFO kablam! su: No module specific data is present
Oct 12 13:49:17.525 INFO running `"docker" "rm" "-f" "be98384554f30e207cad273068f43f52ca26afab0bb8a097de383255ffb960e0"`
Oct 12 13:49:17.791 INFO blam! be98384554f30e207cad273068f43f52ca26afab0bb8a097de383255ffb960e0