Nov 29 22:27:04.954 INFO checking melvinw/rust-bpf against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 22:27:04.954 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 22:27:05.396 INFO [stdout] 304fb937b4410df29cd8c4671962f6234d861504d095f262a744b9176924dac0
Nov 29 22:27:05.402 INFO running `"docker" "start" "-a" "304fb937b4410df29cd8c4671962f6234d861504d095f262a744b9176924dac0"`
Nov 29 22:27:06.682 INFO [stderr] usermod: no changes
Nov 29 22:27:06.761 INFO [stderr]     Checking libc v0.2.32
Nov 29 22:27:07.948 INFO [stderr]     Checking memchr v1.0.2
Nov 29 22:27:08.480 INFO [stderr]     Checking aho-corasick v0.6.3
Nov 29 22:27:09.182 INFO [stderr]     Checking regex v0.2.2
Nov 29 22:27:11.536 INFO [stderr]     Checking rust_bpf v0.1.0 (/source)
Nov 29 22:27:12.896 INFO [stderr] warning: unused import: `NativeEndian`
Nov 29 22:27:12.896 INFO [stderr]  --> src/vm/machine.rs:8:34
Nov 29 22:27:12.896 INFO [stderr]   |
Nov 29 22:27:12.896 INFO [stderr] 8 | use self::byteorder::{BigEndian, NativeEndian, ReadBytesExt};
Nov 29 22:27:12.896 INFO [stderr]   |                                  ^^^^^^^^^^^^
Nov 29 22:27:12.896 INFO [stderr]   |
Nov 29 22:27:12.896 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 22:27:12.896 INFO [stderr] 
Nov 29 22:27:12.967 INFO [stderr] warning: unused import: `NativeEndian`
Nov 29 22:27:12.967 INFO [stderr]  --> src/vm/machine.rs:8:34
Nov 29 22:27:12.967 INFO [stderr]   |
Nov 29 22:27:12.967 INFO [stderr] 8 | use self::byteorder::{BigEndian, NativeEndian, ReadBytesExt};
Nov 29 22:27:12.967 INFO [stderr]   |                                  ^^^^^^^^^^^^
Nov 29 22:27:12.971 INFO [stderr]   |
Nov 29 22:27:12.971 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 22:27:12.971 INFO [stderr] 
Nov 29 22:27:13.556 INFO [stderr] warning: unused variable: `instructions`
Nov 29 22:27:13.556 INFO [stderr]    --> src/assembler/main.rs:146:11
Nov 29 22:27:13.556 INFO [stderr]     |
Nov 29 22:27:13.556 INFO [stderr] 146 |   let mut instructions: Vec<Instruction> = Vec::new();
Nov 29 22:27:13.556 INFO [stderr]     |           ^^^^^^^^^^^^ help: consider using `_instructions` instead
Nov 29 22:27:13.556 INFO [stderr]     |
Nov 29 22:27:13.556 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 22:27:13.556 INFO [stderr] 
Nov 29 22:27:13.556 INFO [stderr] warning: unused variable: `op`
Nov 29 22:27:13.556 INFO [stderr]    --> src/assembler/main.rs:158:9
Nov 29 22:27:13.556 INFO [stderr]     |
Nov 29 22:27:13.556 INFO [stderr] 158 |     let op = instr.op.unwrap();
Nov 29 22:27:13.556 INFO [stderr]     |         ^^ help: consider using `_op` instead
Nov 29 22:27:13.556 INFO [stderr] 
Nov 29 22:27:13.628 INFO [stderr] warning: variable does not need to be mutable
Nov 29 22:27:13.628 INFO [stderr]    --> src/assembler/main.rs:146:7
Nov 29 22:27:13.628 INFO [stderr]     |
Nov 29 22:27:13.628 INFO [stderr] 146 |   let mut instructions: Vec<Instruction> = Vec::new();
Nov 29 22:27:13.628 INFO [stderr]     |       ----^^^^^^^^^^^^
Nov 29 22:27:13.628 INFO [stderr]     |       |
Nov 29 22:27:13.628 INFO [stderr]     |       help: remove this `mut`
Nov 29 22:27:13.636 INFO [stderr]     |
Nov 29 22:27:13.636 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 22:27:13.636 INFO [stderr] 
Nov 29 22:27:13.636 INFO [stderr] warning: variant is never constructed: `PacketNibble`
Nov 29 22:27:13.636 INFO [stderr]   --> src/assembler/main.rs:85:3
Nov 29 22:27:13.636 INFO [stderr]    |
Nov 29 22:27:13.636 INFO [stderr] 85 |   PacketNibble(u32),
Nov 29 22:27:13.636 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^
Nov 29 22:27:13.644 INFO [stderr]    |
Nov 29 22:27:13.644 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 22:27:13.644 INFO [stderr] 
Nov 29 22:27:13.648 INFO [stderr] warning: variant is never constructed: `JumpLabel`
Nov 29 22:27:13.648 INFO [stderr]   --> src/assembler/main.rs:86:3
Nov 29 22:27:13.648 INFO [stderr]    |
Nov 29 22:27:13.648 INFO [stderr] 86 |   JumpLabel(&'a str),
Nov 29 22:27:13.648 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^
Nov 29 22:27:13.648 INFO [stderr] 
Nov 29 22:27:13.648 INFO [stderr] warning: variant is never constructed: `TwoBranch`
Nov 29 22:27:13.648 INFO [stderr]   --> src/assembler/main.rs:87:3
Nov 29 22:27:13.648 INFO [stderr]    |
Nov 29 22:27:13.648 INFO [stderr] 87 |   TwoBranch(&'a str, &'a str),
Nov 29 22:27:13.648 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:27:13.648 INFO [stderr] 
Nov 29 22:27:13.648 INFO [stderr] warning: variant is never constructed: `OneBranch`
Nov 29 22:27:13.648 INFO [stderr]   --> src/assembler/main.rs:88:3
Nov 29 22:27:13.648 INFO [stderr]    |
Nov 29 22:27:13.648 INFO [stderr] 88 |   OneBranch(&'a str),
Nov 29 22:27:13.648 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^
Nov 29 22:27:13.648 INFO [stderr] 
Nov 29 22:27:13.768 INFO [stderr] warning: unused variable: `instructions`
Nov 29 22:27:13.769 INFO [stderr]    --> src/assembler/main.rs:146:11
Nov 29 22:27:13.769 INFO [stderr]     |
Nov 29 22:27:13.769 INFO [stderr] 146 |   let mut instructions: Vec<Instruction> = Vec::new();
Nov 29 22:27:13.769 INFO [stderr]     |           ^^^^^^^^^^^^ help: consider using `_instructions` instead
Nov 29 22:27:13.769 INFO [stderr]     |
Nov 29 22:27:13.769 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 22:27:13.769 INFO [stderr] 
Nov 29 22:27:13.769 INFO [stderr] warning: unused variable: `op`
Nov 29 22:27:13.769 INFO [stderr]    --> src/assembler/main.rs:158:9
Nov 29 22:27:13.770 INFO [stderr]     |
Nov 29 22:27:13.770 INFO [stderr] 158 |     let op = instr.op.unwrap();
Nov 29 22:27:13.770 INFO [stderr]     |         ^^ help: consider using `_op` instead
Nov 29 22:27:13.770 INFO [stderr] 
Nov 29 22:27:13.786 INFO [stderr] warning: variable does not need to be mutable
Nov 29 22:27:13.786 INFO [stderr]    --> src/assembler/main.rs:146:7
Nov 29 22:27:13.786 INFO [stderr]     |
Nov 29 22:27:13.786 INFO [stderr] 146 |   let mut instructions: Vec<Instruction> = Vec::new();
Nov 29 22:27:13.786 INFO [stderr]     |       ----^^^^^^^^^^^^
Nov 29 22:27:13.786 INFO [stderr]     |       |
Nov 29 22:27:13.786 INFO [stderr]     |       help: remove this `mut`
Nov 29 22:27:13.786 INFO [stderr]     |
Nov 29 22:27:13.786 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 22:27:13.786 INFO [stderr] 
Nov 29 22:27:13.786 INFO [stderr] warning: variant is never constructed: `PacketNibble`
Nov 29 22:27:13.786 INFO [stderr]   --> src/assembler/main.rs:85:3
Nov 29 22:27:13.787 INFO [stderr]    |
Nov 29 22:27:13.787 INFO [stderr] 85 |   PacketNibble(u32),
Nov 29 22:27:13.787 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^
Nov 29 22:27:13.787 INFO [stderr]    |
Nov 29 22:27:13.787 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 22:27:13.787 INFO [stderr] 
Nov 29 22:27:13.787 INFO [stderr] warning: variant is never constructed: `JumpLabel`
Nov 29 22:27:13.788 INFO [stderr]   --> src/assembler/main.rs:86:3
Nov 29 22:27:13.788 INFO [stderr]    |
Nov 29 22:27:13.788 INFO [stderr] 86 |   JumpLabel(&'a str),
Nov 29 22:27:13.788 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^
Nov 29 22:27:13.788 INFO [stderr] 
Nov 29 22:27:13.788 INFO [stderr] warning: variant is never constructed: `TwoBranch`
Nov 29 22:27:13.788 INFO [stderr]   --> src/assembler/main.rs:87:3
Nov 29 22:27:13.789 INFO [stderr]    |
Nov 29 22:27:13.789 INFO [stderr] 87 |   TwoBranch(&'a str, &'a str),
Nov 29 22:27:13.789 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:27:13.789 INFO [stderr] 
Nov 29 22:27:13.789 INFO [stderr] warning: variant is never constructed: `OneBranch`
Nov 29 22:27:13.789 INFO [stderr]   --> src/assembler/main.rs:88:3
Nov 29 22:27:13.790 INFO [stderr]    |
Nov 29 22:27:13.790 INFO [stderr] 88 |   OneBranch(&'a str),
Nov 29 22:27:13.790 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^
Nov 29 22:27:13.790 INFO [stderr] 
Nov 29 22:27:13.864 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.14s
Nov 29 22:27:13.872 INFO [stderr] su: No module specific data is present
Nov 29 22:27:14.856 INFO running `"docker" "inspect" "304fb937b4410df29cd8c4671962f6234d861504d095f262a744b9176924dac0"`
Nov 29 22:27:15.209 INFO running `"docker" "rm" "-f" "304fb937b4410df29cd8c4671962f6234d861504d095f262a744b9176924dac0"`
Nov 29 22:27:15.632 INFO [stdout] 304fb937b4410df29cd8c4671962f6234d861504d095f262a744b9176924dac0