Nov 04 02:52:29.397 INFO checking melvinw/rust-bpf against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 02:52:29.397 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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"`
Nov 04 02:52:29.795 INFO blam! 74d274b4f9c7c46609043dfd5f595207edfad3675b24f7fd6435b86341cd0fba
Nov 04 02:52:29.797 INFO running `"docker" "start" "-a" "74d274b4f9c7c46609043dfd5f595207edfad3675b24f7fd6435b86341cd0fba"`
Nov 04 02:52:31.295 INFO kablam! usermod: no changes
Nov 04 02:52:31.371 INFO kablam!     Checking libc v0.2.32
Nov 04 02:52:32.600 INFO kablam!     Checking memchr v1.0.2
Nov 04 02:52:33.007 INFO kablam!     Checking aho-corasick v0.6.3
Nov 04 02:52:33.939 INFO kablam!     Checking regex v0.2.2
Nov 04 02:52:36.399 INFO kablam!     Checking rust_bpf v0.1.0 (/source)
Nov 04 02:52:38.352 INFO kablam! warning: unused import: `NativeEndian`
Nov 04 02:52:38.352 INFO kablam!  --> src/vm/machine.rs:8:34
Nov 04 02:52:38.352 INFO kablam!   |
Nov 04 02:52:38.352 INFO kablam! 8 | use self::byteorder::{BigEndian, NativeEndian, ReadBytesExt};
Nov 04 02:52:38.352 INFO kablam!   |                                  ^^^^^^^^^^^^
Nov 04 02:52:38.352 INFO kablam!   |
Nov 04 02:52:38.352 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 02:52:38.352 INFO kablam! 
Nov 04 02:52:38.661 INFO kablam! warning: unused import: `NativeEndian`
Nov 04 02:52:38.661 INFO kablam!  --> src/vm/machine.rs:8:34
Nov 04 02:52:38.662 INFO kablam!   |
Nov 04 02:52:38.662 INFO kablam! 8 | use self::byteorder::{BigEndian, NativeEndian, ReadBytesExt};
Nov 04 02:52:38.662 INFO kablam!   |                                  ^^^^^^^^^^^^
Nov 04 02:52:38.663 INFO kablam!   |
Nov 04 02:52:38.663 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 02:52:38.663 INFO kablam! 
Nov 04 02:52:38.963 INFO kablam! warning: unused variable: `instructions`
Nov 04 02:52:38.963 INFO kablam!    --> src/assembler/main.rs:146:11
Nov 04 02:52:38.963 INFO kablam!     |
Nov 04 02:52:38.963 INFO kablam! 146 |   let mut instructions: Vec<Instruction> = Vec::new();
Nov 04 02:52:38.963 INFO kablam!     |           ^^^^^^^^^^^^ help: consider using `_instructions` instead
Nov 04 02:52:38.963 INFO kablam!     |
Nov 04 02:52:38.963 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 04 02:52:38.963 INFO kablam! 
Nov 04 02:52:38.964 INFO kablam! warning: unused variable: `op`
Nov 04 02:52:38.964 INFO kablam!    --> src/assembler/main.rs:158:9
Nov 04 02:52:38.964 INFO kablam!     |
Nov 04 02:52:38.964 INFO kablam! 158 |     let op = instr.op.unwrap();
Nov 04 02:52:38.964 INFO kablam!     |         ^^ help: consider using `_op` instead
Nov 04 02:52:38.965 INFO kablam! 
Nov 04 02:52:39.018 INFO kablam! warning: variable does not need to be mutable
Nov 04 02:52:39.018 INFO kablam!    --> src/assembler/main.rs:146:7
Nov 04 02:52:39.018 INFO kablam!     |
Nov 04 02:52:39.018 INFO kablam! 146 |   let mut instructions: Vec<Instruction> = Vec::new();
Nov 04 02:52:39.018 INFO kablam!     |       ----^^^^^^^^^^^^
Nov 04 02:52:39.018 INFO kablam!     |       |
Nov 04 02:52:39.018 INFO kablam!     |       help: remove this `mut`
Nov 04 02:52:39.018 INFO kablam!     |
Nov 04 02:52:39.018 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 02:52:39.019 INFO kablam! 
Nov 04 02:52:39.039 INFO kablam! warning: variant is never constructed: `PacketNibble`
Nov 04 02:52:39.039 INFO kablam!   --> src/assembler/main.rs:85:3
Nov 04 02:52:39.039 INFO kablam!    |
Nov 04 02:52:39.039 INFO kablam! 85 |   PacketNibble(u32),
Nov 04 02:52:39.040 INFO kablam!    |   ^^^^^^^^^^^^^^^^^
Nov 04 02:52:39.040 INFO kablam!    |
Nov 04 02:52:39.040 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 02:52:39.040 INFO kablam! 
Nov 04 02:52:39.040 INFO kablam! warning: variant is never constructed: `JumpLabel`
Nov 04 02:52:39.040 INFO kablam!   --> src/assembler/main.rs:86:3
Nov 04 02:52:39.040 INFO kablam!    |
Nov 04 02:52:39.040 INFO kablam! 86 |   JumpLabel(&'a str),
Nov 04 02:52:39.040 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^
Nov 04 02:52:39.041 INFO kablam! 
Nov 04 02:52:39.041 INFO kablam! warning: variant is never constructed: `TwoBranch`
Nov 04 02:52:39.041 INFO kablam!   --> src/assembler/main.rs:87:3
Nov 04 02:52:39.041 INFO kablam!    |
Nov 04 02:52:39.041 INFO kablam! 87 |   TwoBranch(&'a str, &'a str),
Nov 04 02:52:39.041 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 02:52:39.041 INFO kablam! 
Nov 04 02:52:39.041 INFO kablam! warning: variant is never constructed: `OneBranch`
Nov 04 02:52:39.041 INFO kablam!   --> src/assembler/main.rs:88:3
Nov 04 02:52:39.041 INFO kablam!    |
Nov 04 02:52:39.041 INFO kablam! 88 |   OneBranch(&'a str),
Nov 04 02:52:39.041 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^
Nov 04 02:52:39.041 INFO kablam! 
Nov 04 02:52:39.059 INFO kablam! warning: unused variable: `instructions`
Nov 04 02:52:39.059 INFO kablam!    --> src/assembler/main.rs:146:11
Nov 04 02:52:39.059 INFO kablam!     |
Nov 04 02:52:39.059 INFO kablam! 146 |   let mut instructions: Vec<Instruction> = Vec::new();
Nov 04 02:52:39.059 INFO kablam!     |           ^^^^^^^^^^^^ help: consider using `_instructions` instead
Nov 04 02:52:39.071 INFO kablam!     |
Nov 04 02:52:39.071 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 04 02:52:39.071 INFO kablam! 
Nov 04 02:52:39.071 INFO kablam! warning: unused variable: `op`
Nov 04 02:52:39.071 INFO kablam!    --> src/assembler/main.rs:158:9
Nov 04 02:52:39.071 INFO kablam!     |
Nov 04 02:52:39.071 INFO kablam! 158 |     let op = instr.op.unwrap();
Nov 04 02:52:39.071 INFO kablam!     |         ^^ help: consider using `_op` instead
Nov 04 02:52:39.072 INFO kablam! 
Nov 04 02:52:39.110 INFO kablam! warning: variable does not need to be mutable
Nov 04 02:52:39.110 INFO kablam!    --> src/assembler/main.rs:146:7
Nov 04 02:52:39.110 INFO kablam!     |
Nov 04 02:52:39.110 INFO kablam! 146 |   let mut instructions: Vec<Instruction> = Vec::new();
Nov 04 02:52:39.110 INFO kablam!     |       ----^^^^^^^^^^^^
Nov 04 02:52:39.110 INFO kablam!     |       |
Nov 04 02:52:39.110 INFO kablam!     |       help: remove this `mut`
Nov 04 02:52:39.110 INFO kablam!     |
Nov 04 02:52:39.110 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 02:52:39.110 INFO kablam! 
Nov 04 02:52:39.119 INFO kablam! warning: variant is never constructed: `PacketNibble`
Nov 04 02:52:39.119 INFO kablam!   --> src/assembler/main.rs:85:3
Nov 04 02:52:39.119 INFO kablam!    |
Nov 04 02:52:39.119 INFO kablam! 85 |   PacketNibble(u32),
Nov 04 02:52:39.119 INFO kablam!    |   ^^^^^^^^^^^^^^^^^
Nov 04 02:52:39.119 INFO kablam!    |
Nov 04 02:52:39.119 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 02:52:39.119 INFO kablam! 
Nov 04 02:52:39.119 INFO kablam! warning: variant is never constructed: `JumpLabel`
Nov 04 02:52:39.119 INFO kablam!   --> src/assembler/main.rs:86:3
Nov 04 02:52:39.119 INFO kablam!    |
Nov 04 02:52:39.119 INFO kablam! 86 |   JumpLabel(&'a str),
Nov 04 02:52:39.119 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^
Nov 04 02:52:39.119 INFO kablam! 
Nov 04 02:52:39.119 INFO kablam! warning: variant is never constructed: `TwoBranch`
Nov 04 02:52:39.119 INFO kablam!   --> src/assembler/main.rs:87:3
Nov 04 02:52:39.119 INFO kablam!    |
Nov 04 02:52:39.119 INFO kablam! 87 |   TwoBranch(&'a str, &'a str),
Nov 04 02:52:39.119 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 02:52:39.119 INFO kablam! 
Nov 04 02:52:39.119 INFO kablam! warning: variant is never constructed: `OneBranch`
Nov 04 02:52:39.119 INFO kablam!   --> src/assembler/main.rs:88:3
Nov 04 02:52:39.119 INFO kablam!    |
Nov 04 02:52:39.119 INFO kablam! 88 |   OneBranch(&'a str),
Nov 04 02:52:39.119 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^
Nov 04 02:52:39.119 INFO kablam! 
Nov 04 02:52:39.283 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.96s
Nov 04 02:52:39.291 INFO kablam! su: No module specific data is present
Nov 04 02:52:40.340 INFO running `"docker" "rm" "-f" "74d274b4f9c7c46609043dfd5f595207edfad3675b24f7fd6435b86341cd0fba"`
Nov 04 02:52:40.691 INFO blam! 74d274b4f9c7c46609043dfd5f595207edfad3675b24f7fd6435b86341cd0fba