Oct 12 17:33:11.825 INFO checking melvinw/rust-bpf against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 17:33:11.827 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 12 17:33:12.226 INFO blam! 6c0ac2651c8fab1b3f6fcf47566f71e68be0f6e4e2f951273cda2f804cd6ca36
Oct 12 17:33:12.227 INFO running `"docker" "start" "-a" "6c0ac2651c8fab1b3f6fcf47566f71e68be0f6e4e2f951273cda2f804cd6ca36"`
Oct 12 17:33:14.364 INFO kablam! usermod: no changes
Oct 12 17:33:14.448 INFO kablam!     Checking libc v0.2.32
Oct 12 17:33:15.913 INFO kablam!     Checking memchr v1.0.2
Oct 12 17:33:16.327 INFO kablam!     Checking aho-corasick v0.6.3
Oct 12 17:33:17.206 INFO kablam!     Checking regex v0.2.2
Oct 12 17:33:19.680 INFO kablam!     Checking rust_bpf v0.1.0 (/source)
Oct 12 17:33:21.308 INFO kablam! warning: unused import: `NativeEndian`
Oct 12 17:33:21.308 INFO kablam!  --> src/vm/machine.rs:8:34
Oct 12 17:33:21.308 INFO kablam!   |
Oct 12 17:33:21.308 INFO kablam! 8 | use self::byteorder::{BigEndian, NativeEndian, ReadBytesExt};
Oct 12 17:33:21.308 INFO kablam!   |                                  ^^^^^^^^^^^^
Oct 12 17:33:21.308 INFO kablam!   |
Oct 12 17:33:21.308 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 17:33:21.308 INFO kablam! 
Oct 12 17:33:21.580 INFO kablam! warning: unused import: `NativeEndian`
Oct 12 17:33:21.580 INFO kablam!  --> src/vm/machine.rs:8:34
Oct 12 17:33:21.580 INFO kablam!   |
Oct 12 17:33:21.580 INFO kablam! 8 | use self::byteorder::{BigEndian, NativeEndian, ReadBytesExt};
Oct 12 17:33:21.580 INFO kablam!   |                                  ^^^^^^^^^^^^
Oct 12 17:33:21.580 INFO kablam!   |
Oct 12 17:33:21.580 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 17:33:21.580 INFO kablam! 
Oct 12 17:33:21.911 INFO kablam! warning: unused variable: `instructions`
Oct 12 17:33:21.911 INFO kablam!    --> src/assembler/main.rs:146:11
Oct 12 17:33:21.912 INFO kablam!     |
Oct 12 17:33:21.912 INFO kablam! 146 |   let mut instructions: Vec<Instruction> = Vec::new();
Oct 12 17:33:21.912 INFO kablam!     |           ^^^^^^^^^^^^ help: consider using `_instructions` instead
Oct 12 17:33:21.913 INFO kablam!     |
Oct 12 17:33:21.913 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 17:33:21.913 INFO kablam! 
Oct 12 17:33:21.913 INFO kablam! warning: unused variable: `op`
Oct 12 17:33:21.913 INFO kablam!    --> src/assembler/main.rs:158:9
Oct 12 17:33:21.914 INFO kablam!     |
Oct 12 17:33:21.914 INFO kablam! 158 |     let op = instr.op.unwrap();
Oct 12 17:33:21.914 INFO kablam!     |         ^^ help: consider using `_op` instead
Oct 12 17:33:21.914 INFO kablam! 
Oct 12 17:33:21.929 INFO kablam! warning: variable does not need to be mutable
Oct 12 17:33:21.929 INFO kablam!    --> src/assembler/main.rs:146:7
Oct 12 17:33:21.929 INFO kablam!     |
Oct 12 17:33:21.929 INFO kablam! 146 |   let mut instructions: Vec<Instruction> = Vec::new();
Oct 12 17:33:21.930 INFO kablam!     |       ----^^^^^^^^^^^^
Oct 12 17:33:21.930 INFO kablam!     |       |
Oct 12 17:33:21.930 INFO kablam!     |       help: remove this `mut`
Oct 12 17:33:21.930 INFO kablam!     |
Oct 12 17:33:21.931 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 17:33:21.931 INFO kablam! 
Oct 12 17:33:21.931 INFO kablam! warning: variant is never constructed: `PacketNibble`
Oct 12 17:33:21.931 INFO kablam!   --> src/assembler/main.rs:85:3
Oct 12 17:33:21.932 INFO kablam!    |
Oct 12 17:33:21.932 INFO kablam! 85 |   PacketNibble(u32),
Oct 12 17:33:21.932 INFO kablam!    |   ^^^^^^^^^^^^^^^^^
Oct 12 17:33:21.932 INFO kablam!    |
Oct 12 17:33:21.933 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 17:33:21.933 INFO kablam! 
Oct 12 17:33:21.933 INFO kablam! warning: variant is never constructed: `JumpLabel`
Oct 12 17:33:21.933 INFO kablam!   --> src/assembler/main.rs:86:3
Oct 12 17:33:21.934 INFO kablam!    |
Oct 12 17:33:21.934 INFO kablam! 86 |   JumpLabel(&'a str),
Oct 12 17:33:21.934 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^
Oct 12 17:33:21.934 INFO kablam! 
Oct 12 17:33:21.935 INFO kablam! warning: variant is never constructed: `TwoBranch`
Oct 12 17:33:21.935 INFO kablam!   --> src/assembler/main.rs:87:3
Oct 12 17:33:21.935 INFO kablam!    |
Oct 12 17:33:21.935 INFO kablam! 87 |   TwoBranch(&'a str, &'a str),
Oct 12 17:33:21.936 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:33:21.936 INFO kablam! 
Oct 12 17:33:21.936 INFO kablam! warning: variant is never constructed: `OneBranch`
Oct 12 17:33:21.936 INFO kablam!   --> src/assembler/main.rs:88:3
Oct 12 17:33:21.937 INFO kablam!    |
Oct 12 17:33:21.937 INFO kablam! 88 |   OneBranch(&'a str),
Oct 12 17:33:21.937 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^
Oct 12 17:33:21.937 INFO kablam! 
Oct 12 17:33:22.209 INFO kablam! warning: unused variable: `instructions`
Oct 12 17:33:22.209 INFO kablam!    --> src/assembler/main.rs:146:11
Oct 12 17:33:22.210 INFO kablam!     |
Oct 12 17:33:22.210 INFO kablam! 146 |   let mut instructions: Vec<Instruction> = Vec::new();
Oct 12 17:33:22.210 INFO kablam!     |           ^^^^^^^^^^^^ help: consider using `_instructions` instead
Oct 12 17:33:22.211 INFO kablam!     |
Oct 12 17:33:22.211 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 17:33:22.211 INFO kablam! 
Oct 12 17:33:22.211 INFO kablam! warning: unused variable: `op`
Oct 12 17:33:22.212 INFO kablam!    --> src/assembler/main.rs:158:9
Oct 12 17:33:22.212 INFO kablam!     |
Oct 12 17:33:22.212 INFO kablam! 158 |     let op = instr.op.unwrap();
Oct 12 17:33:22.213 INFO kablam!     |         ^^ help: consider using `_op` instead
Oct 12 17:33:22.213 INFO kablam! 
Oct 12 17:33:22.227 INFO kablam! warning: variable does not need to be mutable
Oct 12 17:33:22.227 INFO kablam!    --> src/assembler/main.rs:146:7
Oct 12 17:33:22.228 INFO kablam!     |
Oct 12 17:33:22.229 INFO kablam! 146 |   let mut instructions: Vec<Instruction> = Vec::new();
Oct 12 17:33:22.229 INFO kablam!     |       ----^^^^^^^^^^^^
Oct 12 17:33:22.229 INFO kablam!     |       |
Oct 12 17:33:22.229 INFO kablam!     |       help: remove this `mut`
Oct 12 17:33:22.232 INFO kablam!     |
Oct 12 17:33:22.233 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 17:33:22.233 INFO kablam! 
Oct 12 17:33:22.234 INFO kablam! warning: variant is never constructed: `PacketNibble`
Oct 12 17:33:22.234 INFO kablam!   --> src/assembler/main.rs:85:3
Oct 12 17:33:22.235 INFO kablam!    |
Oct 12 17:33:22.236 INFO kablam! 85 |   PacketNibble(u32),
Oct 12 17:33:22.236 INFO kablam!    |   ^^^^^^^^^^^^^^^^^
Oct 12 17:33:22.236 INFO kablam!    |
Oct 12 17:33:22.237 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 17:33:22.237 INFO kablam! 
Oct 12 17:33:22.238 INFO kablam! warning: variant is never constructed: `JumpLabel`
Oct 12 17:33:22.238 INFO kablam!   --> src/assembler/main.rs:86:3
Oct 12 17:33:22.238 INFO kablam!    |
Oct 12 17:33:22.238 INFO kablam! 86 |   JumpLabel(&'a str),
Oct 12 17:33:22.239 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^
Oct 12 17:33:22.239 INFO kablam! 
Oct 12 17:33:22.239 INFO kablam! warning: variant is never constructed: `TwoBranch`
Oct 12 17:33:22.239 INFO kablam!   --> src/assembler/main.rs:87:3
Oct 12 17:33:22.239 INFO kablam!    |
Oct 12 17:33:22.240 INFO kablam! 87 |   TwoBranch(&'a str, &'a str),
Oct 12 17:33:22.240 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:33:22.240 INFO kablam! 
Oct 12 17:33:22.241 INFO kablam! warning: variant is never constructed: `OneBranch`
Oct 12 17:33:22.241 INFO kablam!   --> src/assembler/main.rs:88:3
Oct 12 17:33:22.241 INFO kablam!    |
Oct 12 17:33:22.241 INFO kablam! 88 |   OneBranch(&'a str),
Oct 12 17:33:22.253 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^
Oct 12 17:33:22.253 INFO kablam! 
Oct 12 17:33:22.309 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.91s
Oct 12 17:33:22.312 INFO kablam! su: No module specific data is present
Oct 12 17:33:24.696 INFO running `"docker" "rm" "-f" "6c0ac2651c8fab1b3f6fcf47566f71e68be0f6e4e2f951273cda2f804cd6ca36"`
Oct 12 17:33:25.108 INFO blam! 6c0ac2651c8fab1b3f6fcf47566f71e68be0f6e4e2f951273cda2f804cd6ca36