Oct 12 10:36:34.707 INFO checking wtetzner/waterbear against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 12 10:36:34.707 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 10:36:35.095 INFO blam! f3e398889f1b630bfbae9b4acd5319b837bc943ac8e015ac97628154e233dca7 Oct 12 10:36:35.097 INFO running `"docker" "start" "-a" "f3e398889f1b630bfbae9b4acd5319b837bc943ac8e015ac97628154e233dca7"` Oct 12 10:36:36.364 INFO kablam! usermod: no changes Oct 12 10:36:36.500 INFO kablam! Compiling libc v0.2.42 Oct 12 10:36:36.500 INFO kablam! Compiling void v1.0.2 Oct 12 10:36:36.500 INFO kablam! Compiling regex v1.0.1 Oct 12 10:36:36.501 INFO kablam! Compiling ucd-util v0.1.1 Oct 12 10:36:36.501 INFO kablam! Compiling lazy_static v1.0.2 Oct 12 10:36:36.508 INFO kablam! Compiling utf8-ranges v1.0.0 Oct 12 10:36:36.508 INFO kablam! Checking unicode_categories v0.1.1 Oct 12 10:36:36.508 INFO kablam! Checking unicode-segmentation v1.2.1 Oct 12 10:36:36.972 INFO kablam! Checking termcolor v1.0.1 Oct 12 10:36:37.371 INFO kablam! Compiling unreachable v1.0.0 Oct 12 10:36:37.612 INFO kablam! Checking aho-corasick v0.6.6 Oct 12 10:36:39.356 INFO kablam! Checking thread_local v0.3.5 Oct 12 10:36:39.356 INFO kablam! Checking clap v2.32.0 Oct 12 10:36:40.064 INFO kablam! Compiling regex-syntax v0.6.1 Oct 12 10:36:43.177 INFO kablam! Compiling memchr v2.0.1 Oct 12 10:37:08.363 INFO kablam! Compiling instruction-derive v0.1.0 (/source/instruction-derive) Oct 12 10:37:12.908 INFO kablam! Checking waterbear v0.2.0 (/source) Oct 12 10:37:13.789 INFO kablam! warning: unused import: `Statements` Oct 12 10:37:13.789 INFO kablam! --> src/disasm.rs:5:11 Oct 12 10:37:13.789 INFO kablam! | Oct 12 10:37:13.790 INFO kablam! 5 | use ast::{Statements,Statement,Directive}; Oct 12 10:37:13.790 INFO kablam! | ^^^^^^^^^^ Oct 12 10:37:13.790 INFO kablam! | Oct 12 10:37:13.790 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 10:37:13.791 INFO kablam! Oct 12 10:37:14.000 INFO kablam! warning: unused import: `Statements` Oct 12 10:37:14.001 INFO kablam! --> src/disasm.rs:5:11 Oct 12 10:37:14.001 INFO kablam! | Oct 12 10:37:14.001 INFO kablam! 5 | use ast::{Statements,Statement,Directive}; Oct 12 10:37:14.002 INFO kablam! | ^^^^^^^^^^ Oct 12 10:37:14.002 INFO kablam! | Oct 12 10:37:14.002 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 10:37:14.002 INFO kablam! Oct 12 10:37:16.092 INFO kablam! warning: unused variable: `graph` Oct 12 10:37:16.092 INFO kablam! --> src/disasm.rs:166:24 Oct 12 10:37:16.092 INFO kablam! | Oct 12 10:37:16.092 INFO kablam! 166 | fn compute_bit_aliases(graph: &InstructionGraph, names: &mut Names) { Oct 12 10:37:16.092 INFO kablam! | ^^^^^ help: consider using `_graph` instead Oct 12 10:37:16.092 INFO kablam! | Oct 12 10:37:16.092 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 10:37:16.092 INFO kablam! Oct 12 10:37:16.092 INFO kablam! warning: unused variable: `graph` Oct 12 10:37:16.092 INFO kablam! --> src/disasm.rs:176:20 Oct 12 10:37:16.092 INFO kablam! | Oct 12 10:37:16.092 INFO kablam! 176 | fn compute_aliases(graph: &InstructionGraph, names: &mut Names) { Oct 12 10:37:16.092 INFO kablam! | ^^^^^ help: consider using `_graph` instead Oct 12 10:37:16.092 INFO kablam! Oct 12 10:37:16.100 INFO kablam! warning: unused variable: `num_bytes` Oct 12 10:37:16.100 INFO kablam! --> src/disasm.rs:993:16 Oct 12 10:37:16.100 INFO kablam! | Oct 12 10:37:16.100 INFO kablam! 993 | pub fn new(num_bytes: usize) -> InstructionGraph { Oct 12 10:37:16.100 INFO kablam! | ^^^^^^^^^ help: consider using `_num_bytes` instead Oct 12 10:37:16.100 INFO kablam! Oct 12 10:37:16.488 INFO kablam! warning: unused variable: `graph` Oct 12 10:37:16.488 INFO kablam! --> src/disasm.rs:166:24 Oct 12 10:37:16.488 INFO kablam! | Oct 12 10:37:16.488 INFO kablam! 166 | fn compute_bit_aliases(graph: &InstructionGraph, names: &mut Names) { Oct 12 10:37:16.488 INFO kablam! | ^^^^^ help: consider using `_graph` instead Oct 12 10:37:16.488 INFO kablam! | Oct 12 10:37:16.488 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 10:37:16.488 INFO kablam! Oct 12 10:37:16.488 INFO kablam! warning: unused variable: `graph` Oct 12 10:37:16.488 INFO kablam! --> src/disasm.rs:176:20 Oct 12 10:37:16.488 INFO kablam! | Oct 12 10:37:16.488 INFO kablam! 176 | fn compute_aliases(graph: &InstructionGraph, names: &mut Names) { Oct 12 10:37:16.488 INFO kablam! | ^^^^^ help: consider using `_graph` instead Oct 12 10:37:16.488 INFO kablam! Oct 12 10:37:16.496 INFO kablam! warning: unused variable: `num_bytes` Oct 12 10:37:16.496 INFO kablam! --> src/disasm.rs:993:16 Oct 12 10:37:16.496 INFO kablam! | Oct 12 10:37:16.496 INFO kablam! 993 | pub fn new(num_bytes: usize) -> InstructionGraph { Oct 12 10:37:16.496 INFO kablam! | ^^^^^^^^^ help: consider using `_num_bytes` instead Oct 12 10:37:16.496 INFO kablam! Oct 12 10:37:16.912 INFO kablam! warning: variant is never constructed: `NoInstruction` Oct 12 10:37:16.912 INFO kablam! --> src/disasm.rs:12:5 Oct 12 10:37:16.912 INFO kablam! | Oct 12 10:37:16.912 INFO kablam! 12 | NoInstruction(usize, u8), Oct 12 10:37:16.912 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 10:37:16.912 INFO kablam! | Oct 12 10:37:16.912 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 10:37:16.912 INFO kablam! Oct 12 10:37:16.912 INFO kablam! warning: function is never used: `make_bytes` Oct 12 10:37:16.912 INFO kablam! --> src/disasm.rs:126:1 Oct 12 10:37:16.912 INFO kablam! | Oct 12 10:37:16.912 INFO kablam! 126 | fn make_bytes(bytes: &[u8]) -> Vec<(Option,Statement,Option)> { Oct 12 10:37:16.912 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 10:37:16.912 INFO kablam! Oct 12 10:37:16.912 INFO kablam! warning: method is never used: `push_label` Oct 12 10:37:16.912 INFO kablam! --> src/disasm.rs:948:5 Oct 12 10:37:16.912 INFO kablam! | Oct 12 10:37:16.912 INFO kablam! 948 | pub fn push_label(&mut self, name: &str, pos: usize) { Oct 12 10:37:16.912 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 10:37:16.912 INFO kablam! Oct 12 10:37:17.329 INFO kablam! warning: variant is never constructed: `NoInstruction` Oct 12 10:37:17.329 INFO kablam! --> src/disasm.rs:12:5 Oct 12 10:37:17.329 INFO kablam! | Oct 12 10:37:17.329 INFO kablam! 12 | NoInstruction(usize, u8), Oct 12 10:37:17.329 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 10:37:17.329 INFO kablam! | Oct 12 10:37:17.329 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 10:37:17.329 INFO kablam! Oct 12 10:37:17.329 INFO kablam! warning: function is never used: `make_bytes` Oct 12 10:37:17.329 INFO kablam! --> src/disasm.rs:126:1 Oct 12 10:37:17.330 INFO kablam! | Oct 12 10:37:17.330 INFO kablam! 126 | fn make_bytes(bytes: &[u8]) -> Vec<(Option,Statement,Option)> { Oct 12 10:37:17.330 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 10:37:17.330 INFO kablam! Oct 12 10:37:17.330 INFO kablam! warning: method is never used: `push_label` Oct 12 10:37:17.330 INFO kablam! --> src/disasm.rs:948:5 Oct 12 10:37:17.330 INFO kablam! | Oct 12 10:37:17.330 INFO kablam! 948 | pub fn push_label(&mut self, name: &str, pos: usize) { Oct 12 10:37:17.330 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 10:37:17.330 INFO kablam! Oct 12 10:37:17.852 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 41.46s Oct 12 10:37:17.856 INFO kablam! su: No module specific data is present Oct 12 10:37:18.920 INFO running `"docker" "rm" "-f" "f3e398889f1b630bfbae9b4acd5319b837bc943ac8e015ac97628154e233dca7"` Oct 12 10:37:19.179 INFO blam! f3e398889f1b630bfbae9b4acd5319b837bc943ac8e015ac97628154e233dca7