Dec 12 09:23:18.558 INFO checking raw_serde-0.1.4 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 09:23:18.559 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 09:23:18.925 INFO [stdout] 0e1b9dd75428496bae0b7f6b2b38406b586d2ce623d9579fe1315e5d125f8b86
Dec 12 09:23:18.934 INFO running `"docker" "start" "-a" "0e1b9dd75428496bae0b7f6b2b38406b586d2ce623d9579fe1315e5d125f8b86"`
Dec 12 09:23:20.172 INFO [stderr] usermod: no changes
Dec 12 09:23:20.277 INFO [stderr]    Compiling raw_serde_derive v0.1.2
Dec 12 09:23:22.548 INFO [stderr]     Checking raw_serde v0.1.4 (/source)
Dec 12 09:23:23.436 INFO [stdout] detup: Tokens("impl RawDeserialize for test_struct2 { fn raw_deserialize ( from : & mut std :: io :: Read ) -> Result < test_struct2 , std :: io :: Error > { let __field_0 ; { type __T = i32 ; check ! ( __T :: raw_deserialize ( from ) , __field_0 ) ; } let __field_1 ; { type __T = i32 ; check ! ( __T :: raw_deserialize ( from ) , __field_1 ) ; } let __field_2 ; { type __T = i64 ; check ! ( __T :: raw_deserialize ( from ) , __field_2 ) ; } Ok ( test_struct2 ( __field_0 , __field_1 , __field_2 ) ) } }")
Dec 12 09:23:23.504 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 09:23:23.504 INFO [stderr]  --> src/lib.rs:3:1
Dec 12 09:23:23.504 INFO [stderr]   |
Dec 12 09:23:23.504 INFO [stderr] 3 | #[macro_use]
Dec 12 09:23:23.504 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 09:23:23.504 INFO [stderr]   |
Dec 12 09:23:23.504 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 09:23:23.504 INFO [stderr] 
Dec 12 09:23:23.845 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 09:23:23.845 INFO [stderr]  --> src/lib.rs:3:1
Dec 12 09:23:23.845 INFO [stderr]   |
Dec 12 09:23:23.845 INFO [stderr] 3 | #[macro_use]
Dec 12 09:23:23.845 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 09:23:23.845 INFO [stderr]   |
Dec 12 09:23:23.845 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 09:23:23.845 INFO [stderr] 
Dec 12 09:23:23.845 INFO [stderr] warning: unused import: `File`
Dec 12 09:23:23.845 INFO [stderr]   --> src/lib.rs:30:20
Dec 12 09:23:23.845 INFO [stderr]    |
Dec 12 09:23:23.845 INFO [stderr] 30 |     use std::fs::{ File, OpenOptions };
Dec 12 09:23:23.845 INFO [stderr]    |                    ^^^^
Dec 12 09:23:23.845 INFO [stderr] 
Dec 12 09:23:28.332 INFO [stderr] warning: unused import: `Read`
Dec 12 09:23:28.332 INFO [stderr]   --> src/lib.rs:31:20
Dec 12 09:23:28.332 INFO [stderr]    |
Dec 12 09:23:28.332 INFO [stderr] 31 |     use std::io::{ Read, Write, Seek, SeekFrom };
Dec 12 09:23:28.332 INFO [stderr]    |                    ^^^^
Dec 12 09:23:28.332 INFO [stderr] 
Dec 12 09:23:28.333 INFO [stderr] warning: unused import: `Write`
Dec 12 09:23:28.348 INFO [stderr]   --> src/lib.rs:31:26
Dec 12 09:23:28.348 INFO [stderr]    |
Dec 12 09:23:28.348 INFO [stderr] 31 |     use std::io::{ Read, Write, Seek, SeekFrom };
Dec 12 09:23:28.348 INFO [stderr]    |                          ^^^^^
Dec 12 09:23:28.348 INFO [stderr] 
Dec 12 09:23:29.740 INFO [stderr] warning: the feature `i128_type` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 12 09:23:29.740 INFO [stderr]  --> src/lib.rs:1:12
Dec 12 09:23:29.740 INFO [stderr]   |
Dec 12 09:23:29.740 INFO [stderr] 1 | #![feature(i128_type)]
Dec 12 09:23:29.740 INFO [stderr]   |            ^^^^^^^^^
Dec 12 09:23:29.740 INFO [stderr]   |
Dec 12 09:23:29.740 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 09:23:29.740 INFO [stderr] 
Dec 12 09:23:29.784 INFO [stderr] warning: type `test_struct` should have a camel case name such as `TestStruct`
Dec 12 09:23:29.786 INFO [stderr]   --> src/lib.rs:37:5
Dec 12 09:23:29.786 INFO [stderr]    |
Dec 12 09:23:29.786 INFO [stderr] 37 | /     struct test_struct {
Dec 12 09:23:29.786 INFO [stderr] 38 | |           x: i32,
Dec 12 09:23:29.786 INFO [stderr] 39 | |           y: i32,
Dec 12 09:23:29.786 INFO [stderr] 40 | |           t: [i32; 5],
Dec 12 09:23:29.787 INFO [stderr] 41 | |         z: i128
Dec 12 09:23:29.787 INFO [stderr] 42 | |     }
Dec 12 09:23:29.787 INFO [stderr]    | |_____^
Dec 12 09:23:29.787 INFO [stderr]    |
Dec 12 09:23:29.787 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 12 09:23:29.787 INFO [stderr] 
Dec 12 09:23:29.787 INFO [stderr] warning: type `test_struct2` should have a camel case name such as `TestStruct2`
Dec 12 09:23:29.787 INFO [stderr]   --> src/lib.rs:45:5
Dec 12 09:23:29.787 INFO [stderr]    |
Dec 12 09:23:29.787 INFO [stderr] 45 |     struct test_struct2(pub i32, pub i32, pub i64);
Dec 12 09:23:29.787 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 09:23:29.787 INFO [stderr] 
Dec 12 09:23:29.844 INFO [stderr] warning: the feature `i128_type` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 12 09:23:29.844 INFO [stderr]  --> src/lib.rs:1:12
Dec 12 09:23:29.844 INFO [stderr]   |
Dec 12 09:23:29.844 INFO [stderr] 1 | #![feature(i128_type)]
Dec 12 09:23:29.844 INFO [stderr]   |            ^^^^^^^^^
Dec 12 09:23:29.844 INFO [stderr]   |
Dec 12 09:23:29.844 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 09:23:29.844 INFO [stderr] 
Dec 12 09:23:30.024 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.83s
Dec 12 09:23:30.052 INFO [stderr] su: No module specific data is present
Dec 12 09:23:30.682 INFO running `"docker" "inspect" "0e1b9dd75428496bae0b7f6b2b38406b586d2ce623d9579fe1315e5d125f8b86"`
Dec 12 09:23:31.020 INFO running `"docker" "rm" "-f" "0e1b9dd75428496bae0b7f6b2b38406b586d2ce623d9579fe1315e5d125f8b86"`
Dec 12 09:23:31.251 INFO [stdout] 0e1b9dd75428496bae0b7f6b2b38406b586d2ce623d9579fe1315e5d125f8b86