Nov 01 01:00:53.803 INFO checking melvinw/rust-bpf against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 01:00:53.805 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 01:00:54.375 INFO blam! 5e35dc947267aeebd617a484647e8941150d944033982fa8968fadd20e931d7d
Nov 01 01:00:54.377 INFO running `"docker" "start" "-a" "5e35dc947267aeebd617a484647e8941150d944033982fa8968fadd20e931d7d"`
Nov 01 01:00:56.537 INFO kablam! usermod: no changes
Nov 01 01:00:56.660 INFO kablam!     Checking memchr v1.0.2
Nov 01 01:00:57.012 INFO kablam!     Checking aho-corasick v0.6.3
Nov 01 01:00:57.884 INFO kablam!     Checking regex v0.2.2
Nov 01 01:01:00.325 INFO kablam!     Checking rust_bpf v0.1.0 (/source)
Nov 01 01:01:01.549 INFO kablam! warning: unused import: `NativeEndian`
Nov 01 01:01:01.549 INFO kablam!  --> src/vm/machine.rs:8:34
Nov 01 01:01:01.550 INFO kablam!   |
Nov 01 01:01:01.550 INFO kablam! 8 | use self::byteorder::{BigEndian, NativeEndian, ReadBytesExt};
Nov 01 01:01:01.550 INFO kablam!   |                                  ^^^^^^^^^^^^
Nov 01 01:01:01.550 INFO kablam!   |
Nov 01 01:01:01.551 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 01:01:01.551 INFO kablam! 
Nov 01 01:01:02.133 INFO kablam! warning: unused import: `NativeEndian`
Nov 01 01:01:02.134 INFO kablam!  --> src/vm/machine.rs:8:34
Nov 01 01:01:02.134 INFO kablam!   |
Nov 01 01:01:02.136 INFO kablam! 8 | use self::byteorder::{BigEndian, NativeEndian, ReadBytesExt};
Nov 01 01:01:02.137 INFO kablam!   |                                  ^^^^^^^^^^^^
Nov 01 01:01:02.137 INFO kablam!   |
Nov 01 01:01:02.137 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 01:01:02.138 INFO kablam! 
Nov 01 01:01:02.732 INFO kablam! warning: unused variable: `instructions`
Nov 01 01:01:02.732 INFO kablam!    --> src/assembler/main.rs:146:11
Nov 01 01:01:02.732 INFO kablam!     |
Nov 01 01:01:02.732 INFO kablam! 146 |   let mut instructions: Vec<Instruction> = Vec::new();
Nov 01 01:01:02.732 INFO kablam!     |           ^^^^^^^^^^^^ help: consider using `_instructions` instead
Nov 01 01:01:02.732 INFO kablam!     |
Nov 01 01:01:02.732 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 01:01:02.732 INFO kablam! 
Nov 01 01:01:02.732 INFO kablam! warning: unused variable: `op`
Nov 01 01:01:02.732 INFO kablam!    --> src/assembler/main.rs:158:9
Nov 01 01:01:02.732 INFO kablam!     |
Nov 01 01:01:02.732 INFO kablam! 158 |     let op = instr.op.unwrap();
Nov 01 01:01:02.732 INFO kablam!     |         ^^ help: consider using `_op` instead
Nov 01 01:01:02.732 INFO kablam! 
Nov 01 01:01:02.836 INFO kablam! warning: variable does not need to be mutable
Nov 01 01:01:02.836 INFO kablam!    --> src/assembler/main.rs:146:7
Nov 01 01:01:02.836 INFO kablam!     |
Nov 01 01:01:02.836 INFO kablam! 146 |   let mut instructions: Vec<Instruction> = Vec::new();
Nov 01 01:01:02.836 INFO kablam!     |       ----^^^^^^^^^^^^
Nov 01 01:01:02.836 INFO kablam!     |       |
Nov 01 01:01:02.836 INFO kablam!     |       help: remove this `mut`
Nov 01 01:01:02.836 INFO kablam!     |
Nov 01 01:01:02.836 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 01:01:02.836 INFO kablam! 
Nov 01 01:01:02.836 INFO kablam! warning: variant is never constructed: `PacketNibble`
Nov 01 01:01:02.836 INFO kablam!   --> src/assembler/main.rs:85:3
Nov 01 01:01:02.836 INFO kablam!    |
Nov 01 01:01:02.837 INFO kablam! 85 |   PacketNibble(u32),
Nov 01 01:01:02.837 INFO kablam!    |   ^^^^^^^^^^^^^^^^^
Nov 01 01:01:02.837 INFO kablam!    |
Nov 01 01:01:02.837 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 01:01:02.837 INFO kablam! 
Nov 01 01:01:02.837 INFO kablam! warning: variant is never constructed: `JumpLabel`
Nov 01 01:01:02.837 INFO kablam!   --> src/assembler/main.rs:86:3
Nov 01 01:01:02.837 INFO kablam!    |
Nov 01 01:01:02.837 INFO kablam! 86 |   JumpLabel(&'a str),
Nov 01 01:01:02.837 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^
Nov 01 01:01:02.837 INFO kablam! 
Nov 01 01:01:02.837 INFO kablam! warning: variant is never constructed: `TwoBranch`
Nov 01 01:01:02.837 INFO kablam!   --> src/assembler/main.rs:87:3
Nov 01 01:01:02.837 INFO kablam!    |
Nov 01 01:01:02.837 INFO kablam! 87 |   TwoBranch(&'a str, &'a str),
Nov 01 01:01:02.837 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:01:02.837 INFO kablam! 
Nov 01 01:01:02.837 INFO kablam! warning: variant is never constructed: `OneBranch`
Nov 01 01:01:02.837 INFO kablam!   --> src/assembler/main.rs:88:3
Nov 01 01:01:02.837 INFO kablam!    |
Nov 01 01:01:02.837 INFO kablam! 88 |   OneBranch(&'a str),
Nov 01 01:01:02.837 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^
Nov 01 01:01:02.837 INFO kablam! 
Nov 01 01:01:03.020 INFO kablam! warning: unused variable: `instructions`
Nov 01 01:01:03.020 INFO kablam!    --> src/assembler/main.rs:146:11
Nov 01 01:01:03.021 INFO kablam!     |
Nov 01 01:01:03.021 INFO kablam! 146 |   let mut instructions: Vec<Instruction> = Vec::new();
Nov 01 01:01:03.021 INFO kablam!     |           ^^^^^^^^^^^^ help: consider using `_instructions` instead
Nov 01 01:01:03.030 INFO kablam!     |
Nov 01 01:01:03.030 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 01:01:03.030 INFO kablam! 
Nov 01 01:01:03.030 INFO kablam! warning: unused variable: `op`
Nov 01 01:01:03.031 INFO kablam!    --> src/assembler/main.rs:158:9
Nov 01 01:01:03.031 INFO kablam!     |
Nov 01 01:01:03.031 INFO kablam! 158 |     let op = instr.op.unwrap();
Nov 01 01:01:03.031 INFO kablam!     |         ^^ help: consider using `_op` instead
Nov 01 01:01:03.031 INFO kablam! 
Nov 01 01:01:03.092 INFO kablam! warning: variable does not need to be mutable
Nov 01 01:01:03.092 INFO kablam!    --> src/assembler/main.rs:146:7
Nov 01 01:01:03.092 INFO kablam!     |
Nov 01 01:01:03.092 INFO kablam! 146 |   let mut instructions: Vec<Instruction> = Vec::new();
Nov 01 01:01:03.093 INFO kablam!     |       ----^^^^^^^^^^^^
Nov 01 01:01:03.093 INFO kablam!     |       |
Nov 01 01:01:03.093 INFO kablam!     |       help: remove this `mut`
Nov 01 01:01:03.093 INFO kablam!     |
Nov 01 01:01:03.094 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 01:01:03.094 INFO kablam! 
Nov 01 01:01:03.105 INFO kablam! warning: variant is never constructed: `PacketNibble`
Nov 01 01:01:03.105 INFO kablam!   --> src/assembler/main.rs:85:3
Nov 01 01:01:03.105 INFO kablam!    |
Nov 01 01:01:03.106 INFO kablam! 85 |   PacketNibble(u32),
Nov 01 01:01:03.106 INFO kablam!    |   ^^^^^^^^^^^^^^^^^
Nov 01 01:01:03.106 INFO kablam!    |
Nov 01 01:01:03.106 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 01:01:03.107 INFO kablam! 
Nov 01 01:01:03.107 INFO kablam! warning: variant is never constructed: `JumpLabel`
Nov 01 01:01:03.107 INFO kablam!   --> src/assembler/main.rs:86:3
Nov 01 01:01:03.107 INFO kablam!    |
Nov 01 01:01:03.108 INFO kablam! 86 |   JumpLabel(&'a str),
Nov 01 01:01:03.108 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^
Nov 01 01:01:03.108 INFO kablam! 
Nov 01 01:01:03.108 INFO kablam! warning: variant is never constructed: `TwoBranch`
Nov 01 01:01:03.109 INFO kablam!   --> src/assembler/main.rs:87:3
Nov 01 01:01:03.109 INFO kablam!    |
Nov 01 01:01:03.109 INFO kablam! 87 |   TwoBranch(&'a str, &'a str),
Nov 01 01:01:03.110 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:01:03.110 INFO kablam! 
Nov 01 01:01:03.110 INFO kablam! warning: variant is never constructed: `OneBranch`
Nov 01 01:01:03.111 INFO kablam!   --> src/assembler/main.rs:88:3
Nov 01 01:01:03.111 INFO kablam!    |
Nov 01 01:01:03.111 INFO kablam! 88 |   OneBranch(&'a str),
Nov 01 01:01:03.111 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^
Nov 01 01:01:03.111 INFO kablam! 
Nov 01 01:01:03.152 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.58s
Nov 01 01:01:03.156 INFO kablam! su: No module specific data is present
Nov 01 01:01:04.066 INFO running `"docker" "rm" "-f" "5e35dc947267aeebd617a484647e8941150d944033982fa8968fadd20e931d7d"`
Nov 01 01:01:04.540 INFO blam! 5e35dc947267aeebd617a484647e8941150d944033982fa8968fadd20e931d7d