Dec 07 06:15:38.141 INFO testing nff-0.1.2 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 06:15:38.141 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 06:15:38.573 INFO [stdout] e35fd73573b5f0866117c8bba523a76cae32e08c5c32ba482863e984768b81cd
Dec 07 06:15:38.575 INFO running `"docker" "start" "-a" "e35fd73573b5f0866117c8bba523a76cae32e08c5c32ba482863e984768b81cd"`
Dec 07 06:15:39.056 INFO [stderr] usermod: no changes
Dec 07 06:15:39.092 INFO [stderr]    Compiling hashbrown v0.1.7
Dec 07 06:15:40.035 INFO [stderr]    Compiling nff v0.1.2 (/source)
Dec 07 06:15:40.646 INFO [stderr] warning: variable does not need to be mutable
Dec 07 06:15:40.646 INFO [stderr]   --> src/lib.rs:61:17
Dec 07 06:15:40.646 INFO [stderr]    |
Dec 07 06:15:40.646 INFO [stderr] 61 |             let mut rhs = side.next().expect("Missing right hand side").trim().chars();
Dec 07 06:15:40.646 INFO [stderr]    |                 ----^^^
Dec 07 06:15:40.646 INFO [stderr]    |                 |
Dec 07 06:15:40.646 INFO [stderr]    |                 help: remove this `mut`
Dec 07 06:15:40.646 INFO [stderr]    |
Dec 07 06:15:40.646 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 06:15:40.646 INFO [stderr] 
Dec 07 06:15:42.110 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.04s
Dec 07 06:15:42.113 INFO [stderr] su: No module specific data is present
Dec 07 06:15:42.421 INFO running `"docker" "inspect" "e35fd73573b5f0866117c8bba523a76cae32e08c5c32ba482863e984768b81cd"`
Dec 07 06:15:42.570 INFO running `"docker" "rm" "-f" "e35fd73573b5f0866117c8bba523a76cae32e08c5c32ba482863e984768b81cd"`
Dec 07 06:15:42.677 INFO [stdout] e35fd73573b5f0866117c8bba523a76cae32e08c5c32ba482863e984768b81cd
Dec 07 06:15:42.680 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 06:15:42.984 INFO [stdout] f8ad42bafb43fa26ee709b1424cbbccc286c43e7856b16a385cd8cef8ff5178e
Dec 07 06:15:42.986 INFO running `"docker" "start" "-a" "f8ad42bafb43fa26ee709b1424cbbccc286c43e7856b16a385cd8cef8ff5178e"`
Dec 07 06:15:43.912 INFO [stderr] usermod: no changes
Dec 07 06:15:43.996 INFO [stderr]    Compiling nff v0.1.2 (/source)
Dec 07 06:15:45.123 INFO [stderr] warning: variable does not need to be mutable
Dec 07 06:15:45.123 INFO [stderr]   --> src/lib.rs:61:17
Dec 07 06:15:45.123 INFO [stderr]    |
Dec 07 06:15:45.123 INFO [stderr] 61 |             let mut rhs = side.next().expect("Missing right hand side").trim().chars();
Dec 07 06:15:45.123 INFO [stderr]    |                 ----^^^
Dec 07 06:15:45.123 INFO [stderr]    |                 |
Dec 07 06:15:45.123 INFO [stderr]    |                 help: remove this `mut`
Dec 07 06:15:45.123 INFO [stderr]    |
Dec 07 06:15:45.123 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 06:15:45.123 INFO [stderr] 
Dec 07 06:15:45.476 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
Dec 07 06:15:45.476 INFO [stderr] su: No module specific data is present
Dec 07 06:15:45.840 INFO running `"docker" "inspect" "f8ad42bafb43fa26ee709b1424cbbccc286c43e7856b16a385cd8cef8ff5178e"`
Dec 07 06:15:45.965 INFO running `"docker" "rm" "-f" "f8ad42bafb43fa26ee709b1424cbbccc286c43e7856b16a385cd8cef8ff5178e"`
Dec 07 06:15:46.065 INFO [stdout] f8ad42bafb43fa26ee709b1424cbbccc286c43e7856b16a385cd8cef8ff5178e
Dec 07 06:15:46.069 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 06:15:46.281 INFO [stdout] cdb755de305e5fcc42964f3145a6276d2c52294bb0b09880023b70947a4adc0f
Dec 07 06:15:46.283 INFO running `"docker" "start" "-a" "cdb755de305e5fcc42964f3145a6276d2c52294bb0b09880023b70947a4adc0f"`
Dec 07 06:15:46.748 INFO [stderr] usermod: no changes
Dec 07 06:15:46.786 INFO [stdout] 
Dec 07 06:15:46.786 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 06:15:46.786 INFO [stdout] running 0 tests
Dec 07 06:15:46.786 INFO [stderr]      Running /target/debug/deps/nff-972a00eb41bc3a19
Dec 07 06:15:46.786 INFO [stdout] 
Dec 07 06:15:46.786 INFO [stderr]      Running /target/debug/deps/nff-71e5bcb190c09fd0
Dec 07 06:15:46.786 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:15:46.786 INFO [stderr]    Doc-tests nff
Dec 07 06:15:46.786 INFO [stdout] 
Dec 07 06:15:46.786 INFO [stdout] 
Dec 07 06:15:46.786 INFO [stdout] running 0 tests
Dec 07 06:15:46.786 INFO [stdout] 
Dec 07 06:15:46.786 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:15:46.786 INFO [stdout] 
Dec 07 06:15:47.736 INFO [stdout] 
Dec 07 06:15:47.736 INFO [stdout] running 0 tests
Dec 07 06:15:47.737 INFO [stdout] 
Dec 07 06:15:47.737 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:15:47.737 INFO [stdout] 
Dec 07 06:15:47.745 INFO [stderr] su: No module specific data is present
Dec 07 06:15:48.026 INFO running `"docker" "inspect" "cdb755de305e5fcc42964f3145a6276d2c52294bb0b09880023b70947a4adc0f"`
Dec 07 06:15:48.202 INFO running `"docker" "rm" "-f" "cdb755de305e5fcc42964f3145a6276d2c52294bb0b09880023b70947a4adc0f"`
Dec 07 06:15:48.488 INFO [stdout] cdb755de305e5fcc42964f3145a6276d2c52294bb0b09880023b70947a4adc0f