Nov 16 13:32:42.712 INFO testing shvetsovdm/rust_sandbox against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 13:32:42.712 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 13:32:43.132 INFO [stdout] e92cc7f8ebac7380368c0d7a2f74672f74b952157ba1eb8f3c58675c02ab40e4
Nov 16 13:32:43.134 INFO running `"docker" "start" "-a" "e92cc7f8ebac7380368c0d7a2f74672f74b952157ba1eb8f3c58675c02ab40e4"`
Nov 16 13:32:44.619 INFO [stderr] usermod: no changes
Nov 16 13:32:44.675 INFO [stderr]    Compiling rust_sandbox v0.0.1 (/source)
Nov 16 13:32:44.979 INFO [stderr] warning: function is never used: `run`
Nov 16 13:32:44.979 INFO [stderr]  --> src/thread_and_channel_1.rs:6:1
Nov 16 13:32:44.979 INFO [stderr]   |
Nov 16 13:32:44.979 INFO [stderr] 6 | pub fn run() {
Nov 16 13:32:44.979 INFO [stderr]   | ^^^^^^^^^^^^
Nov 16 13:32:44.979 INFO [stderr]   |
Nov 16 13:32:44.979 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 13:32:44.979 INFO [stderr] 
Nov 16 13:32:44.979 INFO [stderr] warning: function is never used: `run`
Nov 16 13:32:44.979 INFO [stderr]  --> src/non_blocking_io.rs:6:1
Nov 16 13:32:44.979 INFO [stderr]   |
Nov 16 13:32:44.979 INFO [stderr] 6 | pub fn run() {
Nov 16 13:32:44.979 INFO [stderr]   | ^^^^^^^^^^^^
Nov 16 13:32:44.979 INFO [stderr] 
Nov 16 13:32:44.979 INFO [stderr] warning: function is never used: `run`
Nov 16 13:32:44.979 INFO [stderr]  --> src/string_match.rs:1:1
Nov 16 13:32:44.979 INFO [stderr]   |
Nov 16 13:32:44.979 INFO [stderr] 1 | pub fn run() {
Nov 16 13:32:44.979 INFO [stderr]   | ^^^^^^^^^^^^
Nov 16 13:32:44.979 INFO [stderr] 
Nov 16 13:32:44.979 INFO [stderr] warning: enum is never used: `Str`
Nov 16 13:32:44.979 INFO [stderr]   --> src/string_match.rs:23:1
Nov 16 13:32:44.979 INFO [stderr]    |
Nov 16 13:32:44.979 INFO [stderr] 23 | enum Str<'str> {
Nov 16 13:32:44.979 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 16 13:32:44.979 INFO [stderr] 
Nov 16 13:32:44.979 INFO [stderr] warning: struct is never constructed: `Stick`
Nov 16 13:32:44.979 INFO [stderr]  --> src/structs_and_trait.rs:6:1
Nov 16 13:32:44.979 INFO [stderr]   |
Nov 16 13:32:44.979 INFO [stderr] 6 | struct Stick {
Nov 16 13:32:44.979 INFO [stderr]   | ^^^^^^^^^^^^
Nov 16 13:32:44.979 INFO [stderr] 
Nov 16 13:32:44.979 INFO [stderr] warning: method is never used: `new`
Nov 16 13:32:44.979 INFO [stderr]   --> src/structs_and_trait.rs:12:5
Nov 16 13:32:44.979 INFO [stderr]    |
Nov 16 13:32:44.979 INFO [stderr] 12 |     fn new() -> Stick {
Nov 16 13:32:44.979 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 16 13:32:44.979 INFO [stderr] 
Nov 16 13:32:44.979 INFO [stderr] warning: struct is never constructed: `Character`
Nov 16 13:32:44.979 INFO [stderr]   --> src/structs_and_trait.rs:27:1
Nov 16 13:32:44.979 INFO [stderr]    |
Nov 16 13:32:44.979 INFO [stderr] 27 | struct Character<'weapon> {
Nov 16 13:32:44.979 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:32:44.979 INFO [stderr] 
Nov 16 13:32:44.979 INFO [stderr] warning: function is never used: `run`
Nov 16 13:32:44.979 INFO [stderr]   --> src/structs_and_trait.rs:32:1
Nov 16 13:32:44.979 INFO [stderr]    |
Nov 16 13:32:44.979 INFO [stderr] 32 | pub fn run() {
Nov 16 13:32:44.980 INFO [stderr]    | ^^^^^^^^^^^^
Nov 16 13:32:44.980 INFO [stderr] 
Nov 16 13:32:45.327 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Nov 16 13:32:45.329 INFO [stderr] su: No module specific data is present
Nov 16 13:32:46.167 INFO running `"docker" "inspect" "e92cc7f8ebac7380368c0d7a2f74672f74b952157ba1eb8f3c58675c02ab40e4"`
Nov 16 13:32:46.493 INFO running `"docker" "rm" "-f" "e92cc7f8ebac7380368c0d7a2f74672f74b952157ba1eb8f3c58675c02ab40e4"`
Nov 16 13:32:46.778 INFO [stdout] e92cc7f8ebac7380368c0d7a2f74672f74b952157ba1eb8f3c58675c02ab40e4
Nov 16 13:32:46.785 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 13:32:47.343 INFO [stdout] 9a5fa59a1dc2087dc7cdea8baba43ccb24fafb4ef7632f12ae876c6c55c5fb24
Nov 16 13:32:47.348 INFO running `"docker" "start" "-a" "9a5fa59a1dc2087dc7cdea8baba43ccb24fafb4ef7632f12ae876c6c55c5fb24"`
Nov 16 13:32:48.195 INFO [stderr] usermod: no changes
Nov 16 13:32:48.248 INFO [stderr]    Compiling rust_sandbox v0.0.1 (/source)
Nov 16 13:32:48.555 INFO [stderr] warning: function is never used: `run`
Nov 16 13:32:48.555 INFO [stderr]  --> src/thread_and_channel_1.rs:6:1
Nov 16 13:32:48.555 INFO [stderr]   |
Nov 16 13:32:48.555 INFO [stderr] 6 | pub fn run() {
Nov 16 13:32:48.555 INFO [stderr]   | ^^^^^^^^^^^^
Nov 16 13:32:48.555 INFO [stderr]   |
Nov 16 13:32:48.555 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 13:32:48.555 INFO [stderr] 
Nov 16 13:32:48.555 INFO [stderr] warning: function is never used: `run`
Nov 16 13:32:48.555 INFO [stderr]  --> src/non_blocking_io.rs:6:1
Nov 16 13:32:48.555 INFO [stderr]   |
Nov 16 13:32:48.555 INFO [stderr] 6 | pub fn run() {
Nov 16 13:32:48.555 INFO [stderr]   | ^^^^^^^^^^^^
Nov 16 13:32:48.555 INFO [stderr] 
Nov 16 13:32:48.555 INFO [stderr] warning: function is never used: `run`
Nov 16 13:32:48.555 INFO [stderr]  --> src/string_match.rs:1:1
Nov 16 13:32:48.555 INFO [stderr]   |
Nov 16 13:32:48.555 INFO [stderr] 1 | pub fn run() {
Nov 16 13:32:48.555 INFO [stderr]   | ^^^^^^^^^^^^
Nov 16 13:32:48.555 INFO [stderr] 
Nov 16 13:32:48.555 INFO [stderr] warning: enum is never used: `Str`
Nov 16 13:32:48.555 INFO [stderr]   --> src/string_match.rs:23:1
Nov 16 13:32:48.555 INFO [stderr]    |
Nov 16 13:32:48.555 INFO [stderr] 23 | enum Str<'str> {
Nov 16 13:32:48.555 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 16 13:32:48.555 INFO [stderr] 
Nov 16 13:32:48.555 INFO [stderr] warning: struct is never constructed: `Stick`
Nov 16 13:32:48.555 INFO [stderr]  --> src/structs_and_trait.rs:6:1
Nov 16 13:32:48.555 INFO [stderr]   |
Nov 16 13:32:48.555 INFO [stderr] 6 | struct Stick {
Nov 16 13:32:48.555 INFO [stderr]   | ^^^^^^^^^^^^
Nov 16 13:32:48.555 INFO [stderr] 
Nov 16 13:32:48.555 INFO [stderr] warning: method is never used: `new`
Nov 16 13:32:48.555 INFO [stderr]   --> src/structs_and_trait.rs:12:5
Nov 16 13:32:48.555 INFO [stderr]    |
Nov 16 13:32:48.555 INFO [stderr] 12 |     fn new() -> Stick {
Nov 16 13:32:48.555 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 16 13:32:48.555 INFO [stderr] 
Nov 16 13:32:48.555 INFO [stderr] warning: struct is never constructed: `Character`
Nov 16 13:32:48.555 INFO [stderr]   --> src/structs_and_trait.rs:27:1
Nov 16 13:32:48.555 INFO [stderr]    |
Nov 16 13:32:48.556 INFO [stderr] 27 | struct Character<'weapon> {
Nov 16 13:32:48.556 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:32:48.556 INFO [stderr] 
Nov 16 13:32:48.556 INFO [stderr] warning: function is never used: `run`
Nov 16 13:32:48.556 INFO [stderr]   --> src/structs_and_trait.rs:32:1
Nov 16 13:32:48.556 INFO [stderr]    |
Nov 16 13:32:48.556 INFO [stderr] 32 | pub fn run() {
Nov 16 13:32:48.556 INFO [stderr]    | ^^^^^^^^^^^^
Nov 16 13:32:48.556 INFO [stderr] 
Nov 16 13:32:48.942 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Nov 16 13:32:48.942 INFO [stderr] su: No module specific data is present
Nov 16 13:32:49.897 INFO running `"docker" "inspect" "9a5fa59a1dc2087dc7cdea8baba43ccb24fafb4ef7632f12ae876c6c55c5fb24"`
Nov 16 13:32:50.179 INFO running `"docker" "rm" "-f" "9a5fa59a1dc2087dc7cdea8baba43ccb24fafb4ef7632f12ae876c6c55c5fb24"`
Nov 16 13:32:50.459 INFO [stdout] 9a5fa59a1dc2087dc7cdea8baba43ccb24fafb4ef7632f12ae876c6c55c5fb24
Nov 16 13:32:50.461 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 13:32:50.995 INFO [stdout] 117c5b46b798e9ca7821119a2bc906f12229f35c1520773005953a8e0790b72a
Nov 16 13:32:50.997 INFO running `"docker" "start" "-a" "117c5b46b798e9ca7821119a2bc906f12229f35c1520773005953a8e0790b72a"`
Nov 16 13:32:52.339 INFO [stderr] usermod: no changes
Nov 16 13:32:52.408 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 16 13:32:52.416 INFO [stderr]      Running /target/debug/deps/rust_sandbox-f69081a42282833d
Nov 16 13:32:52.416 INFO [stdout] 
Nov 16 13:32:52.416 INFO [stdout] running 0 tests
Nov 16 13:32:52.417 INFO [stdout] 
Nov 16 13:32:52.417 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:32:52.417 INFO [stdout] 
Nov 16 13:32:52.418 INFO [stderr] su: No module specific data is present
Nov 16 13:32:53.709 INFO running `"docker" "inspect" "117c5b46b798e9ca7821119a2bc906f12229f35c1520773005953a8e0790b72a"`
Nov 16 13:32:53.983 INFO running `"docker" "rm" "-f" "117c5b46b798e9ca7821119a2bc906f12229f35c1520773005953a8e0790b72a"`
Nov 16 13:32:54.331 INFO [stdout] 117c5b46b798e9ca7821119a2bc906f12229f35c1520773005953a8e0790b72a