[INFO] cloning repository LukasVannStruth/telmac-rs [INFO] running `"git" "clone" "--bare" "git://github.com/LukasVannStruth/telmac-rs.git" "work/cache/sources/gh/LukasVannStruth/telmac-rs"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/LukasVannStruth/telmac-rs'... [INFO] running `"git" "clone" "work/cache/sources/gh/LukasVannStruth/telmac-rs" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/LukasVannStruth/telmac-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/LukasVannStruth/telmac-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/LukasVannStruth/telmac-rs" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/LukasVannStruth/telmac-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/LukasVannStruth/telmac-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c9025998f6357296fb56f23e0a100137593de90a [INFO] sha for GitHub repo LukasVannStruth/telmac-rs: c9025998f6357296fb56f23e0a100137593de90a [INFO] validating manifest of LukasVannStruth/telmac-rs on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of LukasVannStruth/telmac-rs on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing LukasVannStruth/telmac-rs [INFO] finished frobbing LukasVannStruth/telmac-rs [INFO] frobbed toml for LukasVannStruth/telmac-rs written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/LukasVannStruth/telmac-rs/Cargo.toml [INFO] started frobbing LukasVannStruth/telmac-rs [INFO] finished frobbing LukasVannStruth/telmac-rs [INFO] frobbed toml for LukasVannStruth/telmac-rs written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/LukasVannStruth/telmac-rs/Cargo.toml [INFO] crate LukasVannStruth/telmac-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking LukasVannStruth/telmac-rs against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-6/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/LukasVannStruth/telmac-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 2864ad57c02c654f8ddcbd855e4b58580f0412cb2b90367af55ff0e09e6ec9f6 [INFO] running `"docker" "start" "-a" "2864ad57c02c654f8ddcbd855e4b58580f0412cb2b90367af55ff0e09e6ec9f6"` [INFO] [stderr] Checking telmac_rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `x_register` [INFO] [stderr] --> src/cpu.rs:234:13 [INFO] [stderr] | [INFO] [stderr] 234 | let x_register: u8 = (self.opcode >> 8) as u8; [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_x_register` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y_register` [INFO] [stderr] --> src/cpu.rs:235:13 [INFO] [stderr] | [INFO] [stderr] 235 | let y_register: u8 = (self.opcode & 0x00F0) as u8; [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_y_register` [INFO] [stderr] [INFO] [stderr] warning: the feature `tool_lints` has been stable since 1.31.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(tool_lints)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x_register` [INFO] [stderr] --> src/cpu.rs:234:13 [INFO] [stderr] | [INFO] [stderr] 234 | let x_register: u8 = (self.opcode >> 8) as u8; [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_x_register` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y_register` [INFO] [stderr] --> src/cpu.rs:235:13 [INFO] [stderr] | [INFO] [stderr] 235 | let y_register: u8 = (self.opcode & 0x00F0) as u8; [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_y_register` [INFO] [stderr] [INFO] [stderr] warning: the feature `tool_lints` has been stable since 1.31.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(tool_lints)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.71s [INFO] running `"docker" "inspect" "2864ad57c02c654f8ddcbd855e4b58580f0412cb2b90367af55ff0e09e6ec9f6"` [INFO] running `"docker" "rm" "-f" "2864ad57c02c654f8ddcbd855e4b58580f0412cb2b90367af55ff0e09e6ec9f6"` [INFO] [stdout] 2864ad57c02c654f8ddcbd855e4b58580f0412cb2b90367af55ff0e09e6ec9f6