Nov 02 10:26:21.893 INFO checking melvinw/rust-bpf against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 10:26:21.894 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-3/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 10:26:22.496 INFO blam! eb319a370a4dd508abcc75fbb90e8176c7a3a9a11e91be08aa9ffd93fdbd6f4c
Nov 02 10:26:22.504 INFO running `"docker" "start" "-a" "eb319a370a4dd508abcc75fbb90e8176c7a3a9a11e91be08aa9ffd93fdbd6f4c"`
Nov 02 10:26:23.989 INFO kablam! usermod: no changes
Nov 02 10:26:24.132 INFO kablam!     Checking libc v0.2.32
Nov 02 10:26:25.528 INFO kablam!     Checking memchr v1.0.2
Nov 02 10:26:25.953 INFO kablam!     Checking aho-corasick v0.6.3
Nov 02 10:26:26.777 INFO kablam!     Checking regex v0.2.2
Nov 02 10:26:29.322 INFO kablam!     Checking rust_bpf v0.1.0 (/source)
Nov 02 10:26:30.568 INFO kablam! warning: unused import: `NativeEndian`
Nov 02 10:26:30.569 INFO kablam!  --> src/vm/machine.rs:8:34
Nov 02 10:26:30.569 INFO kablam!   |
Nov 02 10:26:30.569 INFO kablam! 8 | use self::byteorder::{BigEndian, NativeEndian, ReadBytesExt};
Nov 02 10:26:30.570 INFO kablam!   |                                  ^^^^^^^^^^^^
Nov 02 10:26:30.570 INFO kablam!   |
Nov 02 10:26:30.570 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 10:26:30.571 INFO kablam! 
Nov 02 10:26:30.988 INFO kablam! warning: unused import: `NativeEndian`
Nov 02 10:26:30.988 INFO kablam!  --> src/vm/machine.rs:8:34
Nov 02 10:26:30.988 INFO kablam!   |
Nov 02 10:26:30.988 INFO kablam! 8 | use self::byteorder::{BigEndian, NativeEndian, ReadBytesExt};
Nov 02 10:26:30.988 INFO kablam!   |                                  ^^^^^^^^^^^^
Nov 02 10:26:30.988 INFO kablam!   |
Nov 02 10:26:30.988 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 10:26:30.988 INFO kablam! 
Nov 02 10:26:31.468 INFO kablam! warning: unused variable: `instructions`
Nov 02 10:26:31.469 INFO kablam!    --> src/assembler/main.rs:146:11
Nov 02 10:26:31.469 INFO kablam!     |
Nov 02 10:26:31.469 INFO kablam! 146 |   let mut instructions: Vec<Instruction> = Vec::new();
Nov 02 10:26:31.469 INFO kablam!     |           ^^^^^^^^^^^^ help: consider using `_instructions` instead
Nov 02 10:26:31.469 INFO kablam!     |
Nov 02 10:26:31.469 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 02 10:26:31.469 INFO kablam! 
Nov 02 10:26:31.469 INFO kablam! warning: unused variable: `op`
Nov 02 10:26:31.469 INFO kablam!    --> src/assembler/main.rs:158:9
Nov 02 10:26:31.469 INFO kablam!     |
Nov 02 10:26:31.469 INFO kablam! 158 |     let op = instr.op.unwrap();
Nov 02 10:26:31.469 INFO kablam!     |         ^^ help: consider using `_op` instead
Nov 02 10:26:31.469 INFO kablam! 
Nov 02 10:26:31.510 INFO kablam! warning: variable does not need to be mutable
Nov 02 10:26:31.510 INFO kablam!    --> src/assembler/main.rs:146:7
Nov 02 10:26:31.510 INFO kablam!     |
Nov 02 10:26:31.510 INFO kablam! 146 |   let mut instructions: Vec<Instruction> = Vec::new();
Nov 02 10:26:31.510 INFO kablam!     |       ----^^^^^^^^^^^^
Nov 02 10:26:31.510 INFO kablam!     |       |
Nov 02 10:26:31.510 INFO kablam!     |       help: remove this `mut`
Nov 02 10:26:31.510 INFO kablam!     |
Nov 02 10:26:31.510 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 10:26:31.510 INFO kablam! 
Nov 02 10:26:31.521 INFO kablam! warning: variant is never constructed: `PacketNibble`
Nov 02 10:26:31.521 INFO kablam!   --> src/assembler/main.rs:85:3
Nov 02 10:26:31.521 INFO kablam!    |
Nov 02 10:26:31.521 INFO kablam! 85 |   PacketNibble(u32),
Nov 02 10:26:31.521 INFO kablam!    |   ^^^^^^^^^^^^^^^^^
Nov 02 10:26:31.521 INFO kablam!    |
Nov 02 10:26:31.528 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 10:26:31.529 INFO kablam! 
Nov 02 10:26:31.529 INFO kablam! warning: variant is never constructed: `JumpLabel`
Nov 02 10:26:31.530 INFO kablam!   --> src/assembler/main.rs:86:3
Nov 02 10:26:31.530 INFO kablam!    |
Nov 02 10:26:31.531 INFO kablam! 86 |   JumpLabel(&'a str),
Nov 02 10:26:31.531 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^
Nov 02 10:26:31.532 INFO kablam! 
Nov 02 10:26:31.532 INFO kablam! warning: variant is never constructed: `TwoBranch`
Nov 02 10:26:31.532 INFO kablam!   --> src/assembler/main.rs:87:3
Nov 02 10:26:31.532 INFO kablam!    |
Nov 02 10:26:31.532 INFO kablam! 87 |   TwoBranch(&'a str, &'a str),
Nov 02 10:26:31.533 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:26:31.533 INFO kablam! 
Nov 02 10:26:31.534 INFO kablam! warning: variant is never constructed: `OneBranch`
Nov 02 10:26:31.540 INFO kablam!   --> src/assembler/main.rs:88:3
Nov 02 10:26:31.540 INFO kablam!    |
Nov 02 10:26:31.540 INFO kablam! 88 |   OneBranch(&'a str),
Nov 02 10:26:31.540 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^
Nov 02 10:26:31.540 INFO kablam! 
Nov 02 10:26:31.757 INFO kablam! warning: unused variable: `instructions`
Nov 02 10:26:31.757 INFO kablam!    --> src/assembler/main.rs:146:11
Nov 02 10:26:31.757 INFO kablam!     |
Nov 02 10:26:31.758 INFO kablam! 146 |   let mut instructions: Vec<Instruction> = Vec::new();
Nov 02 10:26:31.758 INFO kablam!     |           ^^^^^^^^^^^^ help: consider using `_instructions` instead
Nov 02 10:26:31.758 INFO kablam!     |
Nov 02 10:26:31.759 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 02 10:26:31.759 INFO kablam! 
Nov 02 10:26:31.759 INFO kablam! warning: unused variable: `op`
Nov 02 10:26:31.759 INFO kablam!    --> src/assembler/main.rs:158:9
Nov 02 10:26:31.760 INFO kablam!     |
Nov 02 10:26:31.760 INFO kablam! 158 |     let op = instr.op.unwrap();
Nov 02 10:26:31.760 INFO kablam!     |         ^^ help: consider using `_op` instead
Nov 02 10:26:31.760 INFO kablam! 
Nov 02 10:26:31.804 INFO kablam! warning: variable does not need to be mutable
Nov 02 10:26:31.804 INFO kablam!    --> src/assembler/main.rs:146:7
Nov 02 10:26:31.804 INFO kablam!     |
Nov 02 10:26:31.804 INFO kablam! 146 |   let mut instructions: Vec<Instruction> = Vec::new();
Nov 02 10:26:31.804 INFO kablam!     |       ----^^^^^^^^^^^^
Nov 02 10:26:31.804 INFO kablam!     |       |
Nov 02 10:26:31.804 INFO kablam!     |       help: remove this `mut`
Nov 02 10:26:31.804 INFO kablam!     |
Nov 02 10:26:31.804 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 10:26:31.804 INFO kablam! 
Nov 02 10:26:31.804 INFO kablam! warning: variant is never constructed: `PacketNibble`
Nov 02 10:26:31.804 INFO kablam!   --> src/assembler/main.rs:85:3
Nov 02 10:26:31.804 INFO kablam!    |
Nov 02 10:26:31.804 INFO kablam! 85 |   PacketNibble(u32),
Nov 02 10:26:31.805 INFO kablam!    |   ^^^^^^^^^^^^^^^^^
Nov 02 10:26:31.805 INFO kablam!    |
Nov 02 10:26:31.805 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 10:26:31.805 INFO kablam! 
Nov 02 10:26:31.805 INFO kablam! warning: variant is never constructed: `JumpLabel`
Nov 02 10:26:31.805 INFO kablam!   --> src/assembler/main.rs:86:3
Nov 02 10:26:31.805 INFO kablam!    |
Nov 02 10:26:31.805 INFO kablam! 86 |   JumpLabel(&'a str),
Nov 02 10:26:31.805 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^
Nov 02 10:26:31.805 INFO kablam! 
Nov 02 10:26:31.805 INFO kablam! warning: variant is never constructed: `TwoBranch`
Nov 02 10:26:31.805 INFO kablam!   --> src/assembler/main.rs:87:3
Nov 02 10:26:31.805 INFO kablam!    |
Nov 02 10:26:31.805 INFO kablam! 87 |   TwoBranch(&'a str, &'a str),
Nov 02 10:26:31.805 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:26:31.805 INFO kablam! 
Nov 02 10:26:31.805 INFO kablam! warning: variant is never constructed: `OneBranch`
Nov 02 10:26:31.805 INFO kablam!   --> src/assembler/main.rs:88:3
Nov 02 10:26:31.805 INFO kablam!    |
Nov 02 10:26:31.805 INFO kablam! 88 |   OneBranch(&'a str),
Nov 02 10:26:31.805 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^
Nov 02 10:26:31.805 INFO kablam! 
Nov 02 10:26:31.864 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.83s
Nov 02 10:26:31.872 INFO kablam! su: No module specific data is present
Nov 02 10:26:32.438 INFO running `"docker" "rm" "-f" "eb319a370a4dd508abcc75fbb90e8176c7a3a9a11e91be08aa9ffd93fdbd6f4c"`
Nov 02 10:26:32.832 INFO blam! eb319a370a4dd508abcc75fbb90e8176c7a3a9a11e91be08aa9ffd93fdbd6f4c