Dec 14 12:38:02.559 INFO testing 8bittree/pietro against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 12:38:02.559 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 14 12:38:02.731 INFO [stdout] b5d18c46c42410e912c36ab825f4af7e25cfa3ba30fffbe47144ee10140c5049
Dec 14 12:38:02.736 INFO running `"docker" "start" "-a" "b5d18c46c42410e912c36ab825f4af7e25cfa3ba30fffbe47144ee10140c5049"`
Dec 14 12:38:03.122 INFO [stderr] usermod: no changes
Dec 14 12:38:03.152 INFO [stderr]    Compiling pietro v0.1.0 (/source)
Dec 14 12:38:03.486 INFO [stderr] warning: unused import: `DirEntry`
Dec 14 12:38:03.486 INFO [stderr]  --> src/main.rs:1:21
Dec 14 12:38:03.486 INFO [stderr]   |
Dec 14 12:38:03.486 INFO [stderr] 1 | use std::fs::{self, DirEntry};
Dec 14 12:38:03.486 INFO [stderr]   |                     ^^^^^^^^
Dec 14 12:38:03.486 INFO [stderr]   |
Dec 14 12:38:03.486 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 12:38:03.486 INFO [stderr] 
Dec 14 12:38:03.515 INFO [stderr] warning: variable `dirEntries` should have a snake case name such as `dir_entries`
Dec 14 12:38:03.515 INFO [stderr]   --> src/main.rs:13:19
Dec 14 12:38:03.515 INFO [stderr]    |
Dec 14 12:38:03.515 INFO [stderr] 13 |         if let Ok(mut dirEntries) = fs::read_dir(dir) {
Dec 14 12:38:03.515 INFO [stderr]    |                   ^^^^^^^^^^^^^^
Dec 14 12:38:03.515 INFO [stderr]    |
Dec 14 12:38:03.515 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 14 12:38:03.515 INFO [stderr] 
Dec 14 12:38:03.783 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Dec 14 12:38:03.788 INFO [stderr] su: No module specific data is present
Dec 14 12:38:04.035 INFO running `"docker" "inspect" "b5d18c46c42410e912c36ab825f4af7e25cfa3ba30fffbe47144ee10140c5049"`
Dec 14 12:38:04.125 INFO running `"docker" "rm" "-f" "b5d18c46c42410e912c36ab825f4af7e25cfa3ba30fffbe47144ee10140c5049"`
Dec 14 12:38:04.203 INFO [stdout] b5d18c46c42410e912c36ab825f4af7e25cfa3ba30fffbe47144ee10140c5049
Dec 14 12:38:04.208 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 14 12:38:04.371 INFO [stdout] 10e08f8d2e2f66553e56798f61835cb253832c78a5276225e1c6d11214f4fb30
Dec 14 12:38:04.373 INFO running `"docker" "start" "-a" "10e08f8d2e2f66553e56798f61835cb253832c78a5276225e1c6d11214f4fb30"`
Dec 14 12:38:04.869 INFO [stderr] usermod: no changes
Dec 14 12:38:04.914 INFO [stderr]    Compiling pietro v0.1.0 (/source)
Dec 14 12:38:05.374 INFO [stderr] warning: unused import: `DirEntry`
Dec 14 12:38:05.374 INFO [stderr]  --> src/main.rs:1:21
Dec 14 12:38:05.374 INFO [stderr]   |
Dec 14 12:38:05.374 INFO [stderr] 1 | use std::fs::{self, DirEntry};
Dec 14 12:38:05.374 INFO [stderr]   |                     ^^^^^^^^
Dec 14 12:38:05.374 INFO [stderr]   |
Dec 14 12:38:05.374 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 12:38:05.374 INFO [stderr] 
Dec 14 12:38:05.377 INFO [stderr] warning: variable `dirEntries` should have a snake case name such as `dir_entries`
Dec 14 12:38:05.377 INFO [stderr]   --> src/main.rs:13:19
Dec 14 12:38:05.377 INFO [stderr]    |
Dec 14 12:38:05.377 INFO [stderr] 13 |         if let Ok(mut dirEntries) = fs::read_dir(dir) {
Dec 14 12:38:05.377 INFO [stderr]    |                   ^^^^^^^^^^^^^^
Dec 14 12:38:05.377 INFO [stderr]    |
Dec 14 12:38:05.377 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 14 12:38:05.377 INFO [stderr] 
Dec 14 12:38:05.594 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Dec 14 12:38:05.598 INFO [stderr] su: No module specific data is present
Dec 14 12:38:05.833 INFO running `"docker" "inspect" "10e08f8d2e2f66553e56798f61835cb253832c78a5276225e1c6d11214f4fb30"`
Dec 14 12:38:05.944 INFO running `"docker" "rm" "-f" "10e08f8d2e2f66553e56798f61835cb253832c78a5276225e1c6d11214f4fb30"`
Dec 14 12:38:06.037 INFO [stdout] 10e08f8d2e2f66553e56798f61835cb253832c78a5276225e1c6d11214f4fb30
Dec 14 12:38:06.042 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 14 12:38:06.243 INFO [stdout] f6476864f5254274135e676be9b5ac06879dd93299ce2477c41f8ca516789a45
Dec 14 12:38:06.245 INFO running `"docker" "start" "-a" "f6476864f5254274135e676be9b5ac06879dd93299ce2477c41f8ca516789a45"`
Dec 14 12:38:06.651 INFO [stderr] usermod: no changes
Dec 14 12:38:06.687 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 12:38:06.687 INFO [stderr]      Running /target/debug/deps/pietro-9a17f21bde4e6c1b
Dec 14 12:38:06.691 INFO [stdout] 
Dec 14 12:38:06.691 INFO [stdout] running 0 tests
Dec 14 12:38:06.691 INFO [stdout] 
Dec 14 12:38:06.691 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 12:38:06.691 INFO [stdout] 
Dec 14 12:38:06.695 INFO [stderr] su: No module specific data is present
Dec 14 12:38:06.925 INFO running `"docker" "inspect" "f6476864f5254274135e676be9b5ac06879dd93299ce2477c41f8ca516789a45"`
Dec 14 12:38:07.068 INFO running `"docker" "rm" "-f" "f6476864f5254274135e676be9b5ac06879dd93299ce2477c41f8ca516789a45"`
Dec 14 12:38:07.167 INFO [stdout] f6476864f5254274135e676be9b5ac06879dd93299ce2477c41f8ca516789a45