Nov 16 19:31:37.928 INFO testing mithril1992/rust_practice against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 19:31:37.928 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 19:31:38.155 INFO [stdout] 8383cdfd4ba51df8fce57774e9a514b99dab0c784ee525d02ae6b28ebff9bef7
Nov 16 19:31:38.158 INFO running `"docker" "start" "-a" "8383cdfd4ba51df8fce57774e9a514b99dab0c784ee525d02ae6b28ebff9bef7"`
Nov 16 19:31:38.650 INFO [stderr] usermod: no changes
Nov 16 19:31:38.692 INFO [stderr]    Compiling rust_sample v0.1.0 (/source)
Nov 16 19:31:40.439 INFO [stderr] warning: unused variable: `program`
Nov 16 19:31:40.440 INFO [stderr]  --> src/bin/fizzbuzz.rs:7:9
Nov 16 19:31:40.440 INFO [stderr]   |
Nov 16 19:31:40.440 INFO [stderr] 7 |     let program = args[0].clone();
Nov 16 19:31:40.441 INFO [stderr]   |         ^^^^^^^ help: consider using `_program` instead
Nov 16 19:31:40.441 INFO [stderr]   |
Nov 16 19:31:40.441 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 16 19:31:40.441 INFO [stderr] 
Nov 16 19:31:41.479 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.80s
Nov 16 19:31:41.483 INFO [stderr] su: No module specific data is present
Nov 16 19:31:42.231 INFO running `"docker" "inspect" "8383cdfd4ba51df8fce57774e9a514b99dab0c784ee525d02ae6b28ebff9bef7"`
Nov 16 19:31:42.597 INFO running `"docker" "rm" "-f" "8383cdfd4ba51df8fce57774e9a514b99dab0c784ee525d02ae6b28ebff9bef7"`
Nov 16 19:31:42.903 INFO [stdout] 8383cdfd4ba51df8fce57774e9a514b99dab0c784ee525d02ae6b28ebff9bef7
Nov 16 19:31:42.908 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 19:31:43.279 INFO [stdout] a431ab7000d1705e881d285f8c581007e47490439172803f2ab6bcbab6ce440c
Nov 16 19:31:43.285 INFO running `"docker" "start" "-a" "a431ab7000d1705e881d285f8c581007e47490439172803f2ab6bcbab6ce440c"`
Nov 16 19:31:44.219 INFO [stderr] usermod: no changes
Nov 16 19:31:44.287 INFO [stderr]    Compiling rust_sample v0.1.0 (/source)
Nov 16 19:31:44.779 INFO [stderr] warning: unused variable: `program`
Nov 16 19:31:44.780 INFO [stderr]  --> src/bin/fizzbuzz.rs:7:9
Nov 16 19:31:44.780 INFO [stderr]   |
Nov 16 19:31:44.780 INFO [stderr] 7 |     let program = args[0].clone();
Nov 16 19:31:44.781 INFO [stderr]   |         ^^^^^^^ help: consider using `_program` instead
Nov 16 19:31:44.781 INFO [stderr]   |
Nov 16 19:31:44.781 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 16 19:31:44.782 INFO [stderr] 
Nov 16 19:31:45.498 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Nov 16 19:31:45.501 INFO [stderr] su: No module specific data is present
Nov 16 19:31:45.785 INFO running `"docker" "inspect" "a431ab7000d1705e881d285f8c581007e47490439172803f2ab6bcbab6ce440c"`
Nov 16 19:31:45.888 INFO running `"docker" "rm" "-f" "a431ab7000d1705e881d285f8c581007e47490439172803f2ab6bcbab6ce440c"`
Nov 16 19:31:45.979 INFO [stdout] a431ab7000d1705e881d285f8c581007e47490439172803f2ab6bcbab6ce440c
Nov 16 19:31:45.987 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 19:31:46.211 INFO [stdout] d0943ed7f6936de9b2afa5a60cda32138ab64d84640860469c6e5941e45daa76
Nov 16 19:31:46.216 INFO running `"docker" "start" "-a" "d0943ed7f6936de9b2afa5a60cda32138ab64d84640860469c6e5941e45daa76"`
Nov 16 19:31:46.651 INFO [stderr] usermod: no changes
Nov 16 19:31:46.691 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 16 19:31:46.702 INFO [stderr]      Running /target/debug/deps/rust_sample-849b8239133cb0b2
Nov 16 19:31:46.715 INFO [stdout] 
Nov 16 19:31:46.715 INFO [stdout] running 0 tests
Nov 16 19:31:46.715 INFO [stdout] 
Nov 16 19:31:46.715 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 19:31:46.715 INFO [stdout] 
Nov 16 19:31:46.715 INFO [stdout] 
Nov 16 19:31:46.715 INFO [stdout] running 0 tests
Nov 16 19:31:46.715 INFO [stdout] 
Nov 16 19:31:46.715 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 19:31:46.715 INFO [stdout] 
Nov 16 19:31:46.715 INFO [stdout] 
Nov 16 19:31:46.715 INFO [stdout] running 0 tests
Nov 16 19:31:46.715 INFO [stdout] 
Nov 16 19:31:46.715 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 19:31:46.715 INFO [stdout] 
Nov 16 19:31:46.715 INFO [stderr]      Running /target/debug/deps/async_queue-b15c7142ced07cf4
Nov 16 19:31:46.715 INFO [stderr]      Running /target/debug/deps/fizzbuzz-87efc41309587d58
Nov 16 19:31:46.718 INFO [stderr]      Running /target/debug/deps/hello-e16da0023bfeeb22
Nov 16 19:31:46.723 INFO [stderr]      Running /target/debug/deps/hello_c-ed97d98843822625
Nov 16 19:31:46.723 INFO [stdout] 
Nov 16 19:31:46.723 INFO [stdout] running 0 tests
Nov 16 19:31:46.723 INFO [stdout] 
Nov 16 19:31:46.723 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 19:31:46.723 INFO [stdout] 
Nov 16 19:31:46.731 INFO [stdout] 
Nov 16 19:31:46.731 INFO [stderr]    Doc-tests rust_sample
Nov 16 19:31:46.731 INFO [stdout] running 0 tests
Nov 16 19:31:46.731 INFO [stdout] 
Nov 16 19:31:46.731 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 19:31:46.731 INFO [stdout] 
Nov 16 19:31:47.053 INFO [stdout] 
Nov 16 19:31:47.053 INFO [stdout] running 0 tests
Nov 16 19:31:47.053 INFO [stdout] 
Nov 16 19:31:47.053 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 19:31:47.053 INFO [stdout] 
Nov 16 19:31:47.063 INFO [stderr] su: No module specific data is present
Nov 16 19:31:47.761 INFO running `"docker" "inspect" "d0943ed7f6936de9b2afa5a60cda32138ab64d84640860469c6e5941e45daa76"`
Nov 16 19:31:47.909 INFO running `"docker" "rm" "-f" "d0943ed7f6936de9b2afa5a60cda32138ab64d84640860469c6e5941e45daa76"`
Nov 16 19:31:48.030 INFO [stdout] d0943ed7f6936de9b2afa5a60cda32138ab64d84640860469c6e5941e45daa76