Dec 12 15:31:07.598 INFO checking elf-0.0.10 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 15:31:07.598 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-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 12 15:31:08.028 INFO [stdout] 93e27669a15fcf23841a2a2484e718a9cff4886c00320e5170deaeb6467bbffd
Dec 12 15:31:08.030 INFO running `"docker" "start" "-a" "93e27669a15fcf23841a2a2484e718a9cff4886c00320e5170deaeb6467bbffd"`
Dec 12 15:31:09.344 INFO [stderr] usermod: no changes
Dec 12 15:31:09.421 INFO [stderr]     Checking elf v0.0.10 (/source)
Dec 12 15:31:10.552 INFO [stderr] warning: unused variable: `flags`
Dec 12 15:31:10.552 INFO [stderr]    --> src/lib.rs:107:13
Dec 12 15:31:10.552 INFO [stderr]     |
Dec 12 15:31:10.552 INFO [stderr] 107 |         let flags = try!(read_u32!(elf_f, io_file));
Dec 12 15:31:10.552 INFO [stderr]     |             ^^^^^ help: consider using `_flags` instead
Dec 12 15:31:10.552 INFO [stderr]     |
Dec 12 15:31:10.552 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 15:31:10.552 INFO [stderr] 
Dec 12 15:31:10.552 INFO [stderr] warning: unused variable: `ehsize`
Dec 12 15:31:10.552 INFO [stderr]    --> src/lib.rs:108:13
Dec 12 15:31:10.552 INFO [stderr]     |
Dec 12 15:31:10.552 INFO [stderr] 108 |         let ehsize = try!(read_u16!(elf_f, io_file));
Dec 12 15:31:10.552 INFO [stderr]     |             ^^^^^^ help: consider using `_ehsize` instead
Dec 12 15:31:10.552 INFO [stderr] 
Dec 12 15:31:10.552 INFO [stderr] warning: unused variable: `phentsize`
Dec 12 15:31:10.552 INFO [stderr]    --> src/lib.rs:109:13
Dec 12 15:31:10.552 INFO [stderr]     |
Dec 12 15:31:10.552 INFO [stderr] 109 |         let phentsize = try!(read_u16!(elf_f, io_file));
Dec 12 15:31:10.552 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_phentsize` instead
Dec 12 15:31:10.552 INFO [stderr] 
Dec 12 15:31:10.552 INFO [stderr] warning: unused variable: `shentsize`
Dec 12 15:31:10.552 INFO [stderr]    --> src/lib.rs:111:13
Dec 12 15:31:10.552 INFO [stderr]     |
Dec 12 15:31:10.552 INFO [stderr] 111 |         let shentsize = try!(read_u16!(elf_f, io_file));
Dec 12 15:31:10.552 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_shentsize` instead
Dec 12 15:31:10.552 INFO [stderr] 
Dec 12 15:31:10.784 INFO [stderr] warning: unused variable: `flags`
Dec 12 15:31:10.784 INFO [stderr]    --> src/lib.rs:107:13
Dec 12 15:31:10.784 INFO [stderr]     |
Dec 12 15:31:10.784 INFO [stderr] 107 |         let flags = try!(read_u32!(elf_f, io_file));
Dec 12 15:31:10.784 INFO [stderr]     |             ^^^^^ help: consider using `_flags` instead
Dec 12 15:31:10.784 INFO [stderr]     |
Dec 12 15:31:10.784 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 15:31:10.784 INFO [stderr] 
Dec 12 15:31:10.784 INFO [stderr] warning: unused variable: `ehsize`
Dec 12 15:31:10.784 INFO [stderr]    --> src/lib.rs:108:13
Dec 12 15:31:10.784 INFO [stderr]     |
Dec 12 15:31:10.784 INFO [stderr] 108 |         let ehsize = try!(read_u16!(elf_f, io_file));
Dec 12 15:31:10.784 INFO [stderr]     |             ^^^^^^ help: consider using `_ehsize` instead
Dec 12 15:31:10.784 INFO [stderr] 
Dec 12 15:31:10.784 INFO [stderr] warning: unused variable: `phentsize`
Dec 12 15:31:10.784 INFO [stderr]    --> src/lib.rs:109:13
Dec 12 15:31:10.784 INFO [stderr]     |
Dec 12 15:31:10.784 INFO [stderr] 109 |         let phentsize = try!(read_u16!(elf_f, io_file));
Dec 12 15:31:10.784 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_phentsize` instead
Dec 12 15:31:10.784 INFO [stderr] 
Dec 12 15:31:10.784 INFO [stderr] warning: unused variable: `shentsize`
Dec 12 15:31:10.784 INFO [stderr]    --> src/lib.rs:111:13
Dec 12 15:31:10.784 INFO [stderr]     |
Dec 12 15:31:10.784 INFO [stderr] 111 |         let shentsize = try!(read_u16!(elf_f, io_file));
Dec 12 15:31:10.785 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_shentsize` instead
Dec 12 15:31:10.785 INFO [stderr] 
Dec 12 15:31:10.916 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
Dec 12 15:31:10.916 INFO [stderr] su: No module specific data is present
Dec 12 15:31:11.441 INFO running `"docker" "inspect" "93e27669a15fcf23841a2a2484e718a9cff4886c00320e5170deaeb6467bbffd"`
Dec 12 15:31:11.577 INFO running `"docker" "rm" "-f" "93e27669a15fcf23841a2a2484e718a9cff4886c00320e5170deaeb6467bbffd"`
Dec 12 15:31:11.732 INFO [stdout] 93e27669a15fcf23841a2a2484e718a9cff4886c00320e5170deaeb6467bbffd