Oct 27 00:42:15.900 INFO checking melvinw/rust-bpf against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 00:42:15.900 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 00:42:16.294 INFO blam! eb5c6bc93f0bf7a9cb739cb903f2ce5b88b411ace41fc312b213676369cf54b0
Oct 27 00:42:16.307 INFO running `"docker" "start" "-a" "eb5c6bc93f0bf7a9cb739cb903f2ce5b88b411ace41fc312b213676369cf54b0"`
Oct 27 00:42:18.022 INFO kablam! usermod: no changes
Oct 27 00:42:18.171 INFO kablam!     Checking memchr v1.0.2
Oct 27 00:42:18.599 INFO kablam!     Checking aho-corasick v0.6.3
Oct 27 00:42:19.344 INFO kablam!     Checking regex v0.2.2
Oct 27 00:42:21.692 INFO kablam!     Checking rust_bpf v0.1.0 (/source)
Oct 27 00:42:23.339 INFO kablam! warning: unused import: `NativeEndian`
Oct 27 00:42:23.339 INFO kablam!  --> src/vm/machine.rs:8:34
Oct 27 00:42:23.339 INFO kablam!   |
Oct 27 00:42:23.340 INFO kablam! 8 | use self::byteorder::{BigEndian, NativeEndian, ReadBytesExt};
Oct 27 00:42:23.340 INFO kablam!   |                                  ^^^^^^^^^^^^
Oct 27 00:42:23.340 INFO kablam!   |
Oct 27 00:42:23.340 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 00:42:23.340 INFO kablam! 
Oct 27 00:42:23.707 INFO kablam! warning: unused import: `NativeEndian`
Oct 27 00:42:23.708 INFO kablam!  --> src/vm/machine.rs:8:34
Oct 27 00:42:23.708 INFO kablam!   |
Oct 27 00:42:23.709 INFO kablam! 8 | use self::byteorder::{BigEndian, NativeEndian, ReadBytesExt};
Oct 27 00:42:23.710 INFO kablam!   |                                  ^^^^^^^^^^^^
Oct 27 00:42:23.710 INFO kablam!   |
Oct 27 00:42:23.711 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 00:42:23.711 INFO kablam! 
Oct 27 00:42:24.258 INFO kablam! warning: unused variable: `instructions`
Oct 27 00:42:24.259 INFO kablam!    --> src/assembler/main.rs:146:11
Oct 27 00:42:24.259 INFO kablam!     |
Oct 27 00:42:24.259 INFO kablam! 146 |   let mut instructions: Vec<Instruction> = Vec::new();
Oct 27 00:42:24.259 INFO kablam!     |           ^^^^^^^^^^^^ help: consider using `_instructions` instead
Oct 27 00:42:24.259 INFO kablam!     |
Oct 27 00:42:24.259 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 27 00:42:24.259 INFO kablam! 
Oct 27 00:42:24.259 INFO kablam! warning: unused variable: `op`
Oct 27 00:42:24.259 INFO kablam!    --> src/assembler/main.rs:158:9
Oct 27 00:42:24.259 INFO kablam!     |
Oct 27 00:42:24.259 INFO kablam! 158 |     let op = instr.op.unwrap();
Oct 27 00:42:24.259 INFO kablam!     |         ^^ help: consider using `_op` instead
Oct 27 00:42:24.259 INFO kablam! 
Oct 27 00:42:24.296 INFO kablam! warning: variable does not need to be mutable
Oct 27 00:42:24.297 INFO kablam!    --> src/assembler/main.rs:146:7
Oct 27 00:42:24.297 INFO kablam!     |
Oct 27 00:42:24.297 INFO kablam! 146 |   let mut instructions: Vec<Instruction> = Vec::new();
Oct 27 00:42:24.297 INFO kablam!     |       ----^^^^^^^^^^^^
Oct 27 00:42:24.297 INFO kablam!     |       |
Oct 27 00:42:24.297 INFO kablam!     |       help: remove this `mut`
Oct 27 00:42:24.299 INFO kablam!     |
Oct 27 00:42:24.299 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 00:42:24.299 INFO kablam! 
Oct 27 00:42:24.319 INFO kablam! warning: variant is never constructed: `PacketNibble`
Oct 27 00:42:24.319 INFO kablam!   --> src/assembler/main.rs:85:3
Oct 27 00:42:24.319 INFO kablam!    |
Oct 27 00:42:24.319 INFO kablam! 85 |   PacketNibble(u32),
Oct 27 00:42:24.320 INFO kablam!    |   ^^^^^^^^^^^^^^^^^
Oct 27 00:42:24.320 INFO kablam!    |
Oct 27 00:42:24.321 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 00:42:24.321 INFO kablam! 
Oct 27 00:42:24.322 INFO kablam! warning: variant is never constructed: `JumpLabel`
Oct 27 00:42:24.322 INFO kablam!   --> src/assembler/main.rs:86:3
Oct 27 00:42:24.323 INFO kablam!    |
Oct 27 00:42:24.323 INFO kablam! 86 |   JumpLabel(&'a str),
Oct 27 00:42:24.324 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^
Oct 27 00:42:24.324 INFO kablam! 
Oct 27 00:42:24.325 INFO kablam! warning: variant is never constructed: `TwoBranch`
Oct 27 00:42:24.325 INFO kablam!   --> src/assembler/main.rs:87:3
Oct 27 00:42:24.326 INFO kablam!    |
Oct 27 00:42:24.326 INFO kablam! 87 |   TwoBranch(&'a str, &'a str),
Oct 27 00:42:24.327 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 00:42:24.327 INFO kablam! 
Oct 27 00:42:24.328 INFO kablam! warning: variant is never constructed: `OneBranch`
Oct 27 00:42:24.328 INFO kablam!   --> src/assembler/main.rs:88:3
Oct 27 00:42:24.329 INFO kablam!    |
Oct 27 00:42:24.329 INFO kablam! 88 |   OneBranch(&'a str),
Oct 27 00:42:24.329 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^
Oct 27 00:42:24.330 INFO kablam! 
Oct 27 00:42:24.411 INFO kablam! warning: unused variable: `instructions`
Oct 27 00:42:24.411 INFO kablam!    --> src/assembler/main.rs:146:11
Oct 27 00:42:24.412 INFO kablam!     |
Oct 27 00:42:24.412 INFO kablam! 146 |   let mut instructions: Vec<Instruction> = Vec::new();
Oct 27 00:42:24.413 INFO kablam!     |           ^^^^^^^^^^^^ help: consider using `_instructions` instead
Oct 27 00:42:24.415 INFO kablam!     |
Oct 27 00:42:24.415 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 27 00:42:24.416 INFO kablam! 
Oct 27 00:42:24.417 INFO kablam! warning: unused variable: `op`
Oct 27 00:42:24.417 INFO kablam!    --> src/assembler/main.rs:158:9
Oct 27 00:42:24.417 INFO kablam!     |
Oct 27 00:42:24.418 INFO kablam! 158 |     let op = instr.op.unwrap();
Oct 27 00:42:24.418 INFO kablam!     |         ^^ help: consider using `_op` instead
Oct 27 00:42:24.419 INFO kablam! 
Oct 27 00:42:24.436 INFO kablam! warning: variable does not need to be mutable
Oct 27 00:42:24.437 INFO kablam!    --> src/assembler/main.rs:146:7
Oct 27 00:42:24.438 INFO kablam!     |
Oct 27 00:42:24.438 INFO kablam! 146 |   let mut instructions: Vec<Instruction> = Vec::new();
Oct 27 00:42:24.439 INFO kablam!     |       ----^^^^^^^^^^^^
Oct 27 00:42:24.439 INFO kablam!     |       |
Oct 27 00:42:24.440 INFO kablam!     |       help: remove this `mut`
Oct 27 00:42:24.440 INFO kablam!     |
Oct 27 00:42:24.441 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 00:42:24.441 INFO kablam! 
Oct 27 00:42:24.445 INFO kablam! warning: variant is never constructed: `PacketNibble`
Oct 27 00:42:24.445 INFO kablam!   --> src/assembler/main.rs:85:3
Oct 27 00:42:24.445 INFO kablam!    |
Oct 27 00:42:24.445 INFO kablam! 85 |   PacketNibble(u32),
Oct 27 00:42:24.446 INFO kablam!    |   ^^^^^^^^^^^^^^^^^
Oct 27 00:42:24.446 INFO kablam!    |
Oct 27 00:42:24.446 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 00:42:24.446 INFO kablam! 
Oct 27 00:42:24.447 INFO kablam! warning: variant is never constructed: `JumpLabel`
Oct 27 00:42:24.447 INFO kablam!   --> src/assembler/main.rs:86:3
Oct 27 00:42:24.447 INFO kablam!    |
Oct 27 00:42:24.447 INFO kablam! 86 |   JumpLabel(&'a str),
Oct 27 00:42:24.448 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^
Oct 27 00:42:24.448 INFO kablam! 
Oct 27 00:42:24.448 INFO kablam! warning: variant is never constructed: `TwoBranch`
Oct 27 00:42:24.448 INFO kablam!   --> src/assembler/main.rs:87:3
Oct 27 00:42:24.448 INFO kablam!    |
Oct 27 00:42:24.448 INFO kablam! 87 |   TwoBranch(&'a str, &'a str),
Oct 27 00:42:24.449 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 00:42:24.450 INFO kablam! 
Oct 27 00:42:24.450 INFO kablam! warning: variant is never constructed: `OneBranch`
Oct 27 00:42:24.450 INFO kablam!   --> src/assembler/main.rs:88:3
Oct 27 00:42:24.450 INFO kablam!    |
Oct 27 00:42:24.451 INFO kablam! 88 |   OneBranch(&'a str),
Oct 27 00:42:24.451 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^
Oct 27 00:42:24.451 INFO kablam! 
Oct 27 00:42:24.519 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.46s
Oct 27 00:42:24.523 INFO kablam! su: No module specific data is present
Oct 27 00:42:25.440 INFO running `"docker" "rm" "-f" "eb5c6bc93f0bf7a9cb739cb903f2ce5b88b411ace41fc312b213676369cf54b0"`
Oct 27 00:42:25.671 INFO blam! eb5c6bc93f0bf7a9cb739cb903f2ce5b88b411ace41fc312b213676369cf54b0