Nov 16 14:34:37.717 INFO testing samrayleung/hound against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 14:34:37.717 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 14:34:38.053 INFO [stdout] d989ba2ef08e3d028fdc3658bd6f0f6fdb0d20848d4dba0218b58792f0f70113
Nov 16 14:34:38.053 INFO running `"docker" "start" "-a" "d989ba2ef08e3d028fdc3658bd6f0f6fdb0d20848d4dba0218b58792f0f70113"`
Nov 16 14:34:38.980 INFO [stderr] usermod: no changes
Nov 16 14:34:39.043 INFO [stderr]    Compiling hound v0.1.0 (/source)
Nov 16 14:34:39.479 INFO [stderr] warning: unused variable: `i`
Nov 16 14:34:39.479 INFO [stderr]  --> src/main.rs:9:9
Nov 16 14:34:39.479 INFO [stderr]   |
Nov 16 14:34:39.479 INFO [stderr] 9 |     for i in 0..10 {
Nov 16 14:34:39.479 INFO [stderr]   |         ^ help: consider using `_i` instead
Nov 16 14:34:39.479 INFO [stderr]   |
Nov 16 14:34:39.479 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 16 14:34:39.479 INFO [stderr] 
Nov 16 14:34:39.489 INFO [stderr] warning: static item is never used: `HEX_CHAR`
Nov 16 14:34:39.489 INFO [stderr]  --> src/main.rs:5:1
Nov 16 14:34:39.489 INFO [stderr]   |
Nov 16 14:34:39.489 INFO [stderr] 5 | static HEX_CHAR: &'static str = "1234567890abcdefABCDEF";
Nov 16 14:34:39.489 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:34:39.489 INFO [stderr]   |
Nov 16 14:34:39.489 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 14:34:39.489 INFO [stderr] 
Nov 16 14:34:40.104 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Nov 16 14:34:40.107 INFO [stderr] su: No module specific data is present
Nov 16 14:34:40.896 INFO running `"docker" "inspect" "d989ba2ef08e3d028fdc3658bd6f0f6fdb0d20848d4dba0218b58792f0f70113"`
Nov 16 14:34:41.221 INFO running `"docker" "rm" "-f" "d989ba2ef08e3d028fdc3658bd6f0f6fdb0d20848d4dba0218b58792f0f70113"`
Nov 16 14:34:41.603 INFO [stdout] d989ba2ef08e3d028fdc3658bd6f0f6fdb0d20848d4dba0218b58792f0f70113
Nov 16 14:34:41.606 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 14:34:42.200 INFO [stdout] a5518f1f770d3fdf6b228542187fd7bd8d22139c7afaccb7959af665ee4f84ae
Nov 16 14:34:42.205 INFO running `"docker" "start" "-a" "a5518f1f770d3fdf6b228542187fd7bd8d22139c7afaccb7959af665ee4f84ae"`
Nov 16 14:34:43.587 INFO [stderr] usermod: no changes
Nov 16 14:34:43.665 INFO [stderr]    Compiling hound v0.1.0 (/source)
Nov 16 14:34:44.011 INFO [stderr] warning: unused variable: `i`
Nov 16 14:34:44.011 INFO [stderr]  --> src/main.rs:9:9
Nov 16 14:34:44.011 INFO [stderr]   |
Nov 16 14:34:44.011 INFO [stderr] 9 |     for i in 0..10 {
Nov 16 14:34:44.011 INFO [stderr]   |         ^ help: consider using `_i` instead
Nov 16 14:34:44.011 INFO [stderr]   |
Nov 16 14:34:44.011 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 16 14:34:44.011 INFO [stderr] 
Nov 16 14:34:44.019 INFO [stderr] warning: static item is never used: `HEX_CHAR`
Nov 16 14:34:44.019 INFO [stderr]  --> src/main.rs:5:1
Nov 16 14:34:44.019 INFO [stderr]   |
Nov 16 14:34:44.019 INFO [stderr] 5 | static HEX_CHAR: &'static str = "1234567890abcdefABCDEF";
Nov 16 14:34:44.019 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:34:44.019 INFO [stderr]   |
Nov 16 14:34:44.019 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 14:34:44.019 INFO [stderr] 
Nov 16 14:34:44.344 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Nov 16 14:34:44.348 INFO [stderr] su: No module specific data is present
Nov 16 14:34:44.971 INFO running `"docker" "inspect" "a5518f1f770d3fdf6b228542187fd7bd8d22139c7afaccb7959af665ee4f84ae"`
Nov 16 14:34:45.383 INFO running `"docker" "rm" "-f" "a5518f1f770d3fdf6b228542187fd7bd8d22139c7afaccb7959af665ee4f84ae"`
Nov 16 14:34:45.674 INFO [stdout] a5518f1f770d3fdf6b228542187fd7bd8d22139c7afaccb7959af665ee4f84ae
Nov 16 14:34:45.683 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 14:34:46.062 INFO [stdout] 42a11a7ce9340d983ab8a6a7799a9d1c9855ddf32f473cb60ab0f7621fc4d75d
Nov 16 14:34:46.065 INFO running `"docker" "start" "-a" "42a11a7ce9340d983ab8a6a7799a9d1c9855ddf32f473cb60ab0f7621fc4d75d"`
Nov 16 14:34:47.278 INFO [stderr] usermod: no changes
Nov 16 14:34:47.355 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 16 14:34:47.355 INFO [stderr]      Running /target/debug/deps/hound-4198eeaf24a6e56f
Nov 16 14:34:47.360 INFO [stdout] 
Nov 16 14:34:47.360 INFO [stdout] running 0 tests
Nov 16 14:34:47.360 INFO [stdout] 
Nov 16 14:34:47.360 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 14:34:47.360 INFO [stdout] 
Nov 16 14:34:47.371 INFO [stderr] su: No module specific data is present
Nov 16 14:34:48.105 INFO running `"docker" "inspect" "42a11a7ce9340d983ab8a6a7799a9d1c9855ddf32f473cb60ab0f7621fc4d75d"`
Nov 16 14:34:48.447 INFO running `"docker" "rm" "-f" "42a11a7ce9340d983ab8a6a7799a9d1c9855ddf32f473cb60ab0f7621fc4d75d"`
Nov 16 14:34:48.662 INFO [stdout] 42a11a7ce9340d983ab8a6a7799a9d1c9855ddf32f473cb60ab0f7621fc4d75d