[INFO] cloning repository guilherme/rust-mach-o-parser [INFO] running `"git" "clone" "--bare" "git://github.com/guilherme/rust-mach-o-parser.git" "work/cache/sources/gh/guilherme/rust-mach-o-parser"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/guilherme/rust-mach-o-parser'... [INFO] running `"git" "clone" "work/cache/sources/gh/guilherme/rust-mach-o-parser" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/guilherme/rust-mach-o-parser"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/guilherme/rust-mach-o-parser'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/guilherme/rust-mach-o-parser" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/guilherme/rust-mach-o-parser"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/guilherme/rust-mach-o-parser'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] dad0dfc8adc96d7029f1f52656c552513481dc22 [INFO] sha for GitHub repo guilherme/rust-mach-o-parser: dad0dfc8adc96d7029f1f52656c552513481dc22 [INFO] validating manifest of guilherme/rust-mach-o-parser on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of guilherme/rust-mach-o-parser on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing guilherme/rust-mach-o-parser [INFO] finished frobbing guilherme/rust-mach-o-parser [INFO] frobbed toml for guilherme/rust-mach-o-parser written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/guilherme/rust-mach-o-parser/Cargo.toml [INFO] started frobbing guilherme/rust-mach-o-parser [INFO] finished frobbing guilherme/rust-mach-o-parser [INFO] frobbed toml for guilherme/rust-mach-o-parser written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/guilherme/rust-mach-o-parser/Cargo.toml [INFO] crate guilherme/rust-mach-o-parser already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing guilherme/rust-mach-o-parser against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/guilherme/rust-mach-o-parser:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 16cbd043ba6eb2838eb0cc5f4418fca5412a0a73681c68d31c444d88f3ad59f8 [INFO] running `"docker" "start" "-a" "16cbd043ba6eb2838eb0cc5f4418fca5412a0a73681c68d31c444d88f3ad59f8"` [INFO] [stderr] Compiling mach-o-parser v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/main.rs:39:21 [INFO] [stderr] | [INFO] [stderr] 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_f` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `is_64` [INFO] [stderr] --> src/main.rs:39:35 [INFO] [stderr] | [INFO] [stderr] 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_is_64` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `should_swap` [INFO] [stderr] --> src/main.rs:39:48 [INFO] [stderr] | [INFO] [stderr] 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_should_swap` [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `MH_MAGIC` [INFO] [stderr] --> src/main.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const MH_MAGIC: u32 = 0xfeedface; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `"docker" "inspect" "16cbd043ba6eb2838eb0cc5f4418fca5412a0a73681c68d31c444d88f3ad59f8"` [INFO] running `"docker" "rm" "-f" "16cbd043ba6eb2838eb0cc5f4418fca5412a0a73681c68d31c444d88f3ad59f8"` [INFO] [stdout] 16cbd043ba6eb2838eb0cc5f4418fca5412a0a73681c68d31c444d88f3ad59f8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/guilherme/rust-mach-o-parser:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] fb6382e675bd62695919d86ae88b13848dd7d871a80ec78a3a663f4a293eedd5 [INFO] running `"docker" "start" "-a" "fb6382e675bd62695919d86ae88b13848dd7d871a80ec78a3a663f4a293eedd5"` [INFO] [stderr] Compiling mach-o-parser v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/main.rs:39:21 [INFO] [stderr] | [INFO] [stderr] 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_f` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `is_64` [INFO] [stderr] --> src/main.rs:39:35 [INFO] [stderr] | [INFO] [stderr] 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_is_64` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `should_swap` [INFO] [stderr] --> src/main.rs:39:48 [INFO] [stderr] | [INFO] [stderr] 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_should_swap` [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `MH_MAGIC` [INFO] [stderr] --> src/main.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const MH_MAGIC: u32 = 0xfeedface; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `"docker" "inspect" "fb6382e675bd62695919d86ae88b13848dd7d871a80ec78a3a663f4a293eedd5"` [INFO] running `"docker" "rm" "-f" "fb6382e675bd62695919d86ae88b13848dd7d871a80ec78a3a663f4a293eedd5"` [INFO] [stdout] fb6382e675bd62695919d86ae88b13848dd7d871a80ec78a3a663f4a293eedd5 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/guilherme/rust-mach-o-parser:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 688dcd0d43a8c8609a95a4ba3ad233f4151e75411c8d375e635f7b3c3d46eb42 [INFO] running `"docker" "start" "-a" "688dcd0d43a8c8609a95a4ba3ad233f4151e75411c8d375e635f7b3c3d46eb42"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/mach_o_parser-029a00f76624b0db [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "688dcd0d43a8c8609a95a4ba3ad233f4151e75411c8d375e635f7b3c3d46eb42"` [INFO] running `"docker" "rm" "-f" "688dcd0d43a8c8609a95a4ba3ad233f4151e75411c8d375e635f7b3c3d46eb42"` [INFO] [stdout] 688dcd0d43a8c8609a95a4ba3ad233f4151e75411c8d375e635f7b3c3d46eb42