[INFO] cloning repository kennethlarsen/rember-cli [INFO] running `"git" "clone" "--bare" "git://github.com/kennethlarsen/rember-cli.git" "work/cache/sources/gh/kennethlarsen/rember-cli"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/kennethlarsen/rember-cli'... [INFO] running `"git" "clone" "work/cache/sources/gh/kennethlarsen/rember-cli" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/kennethlarsen/rember-cli"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/kennethlarsen/rember-cli'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/kennethlarsen/rember-cli" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/kennethlarsen/rember-cli"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/kennethlarsen/rember-cli'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 12ddff44ef4da51d11f8587b30ae6ad15623f48c [INFO] sha for GitHub repo kennethlarsen/rember-cli: 12ddff44ef4da51d11f8587b30ae6ad15623f48c [INFO] validating manifest of kennethlarsen/rember-cli 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 kennethlarsen/rember-cli 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 kennethlarsen/rember-cli [INFO] finished frobbing kennethlarsen/rember-cli [INFO] frobbed toml for kennethlarsen/rember-cli written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/kennethlarsen/rember-cli/Cargo.toml [INFO] started frobbing kennethlarsen/rember-cli [INFO] finished frobbing kennethlarsen/rember-cli [INFO] frobbed toml for kennethlarsen/rember-cli written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/kennethlarsen/rember-cli/Cargo.toml [INFO] crate kennethlarsen/rember-cli 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 kennethlarsen/rember-cli against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-0/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/kennethlarsen/rember-cli:/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 45c0d857a93821e9f7511d19169f50c1997bbbbb38473a07c6cdab5811d1a1f6 [INFO] running `"docker" "start" "-a" "45c0d857a93821e9f7511d19169f50c1997bbbbb38473a07c6cdab5811d1a1f6"` [INFO] [stderr] Compiling escargot v0.4.0 [INFO] [stderr] Compiling rember v0.1.7 (/opt/crater/workdir) [INFO] [stderr] Checking bstr v0.1.2 [INFO] [stderr] Checking clicolors-control v1.0.0 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Compiling syn v0.15.32 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] warning: unused variable: `clean_path` [INFO] [stderr] --> build.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | let clean_path = path.replace("./fixtures", &format!("{}/fixtures", &target_dir_path)); [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_clean_path` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> build.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | fs::remove_dir_all(&format!("{}/fixtures", target_dir_path)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> build.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | fs::create_dir_all(&format!("{}/fixtures", target_dir_path)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Checking predicates v1.0.1 [INFO] [stderr] Checking tempfile v3.0.7 [INFO] [stderr] Checking console v0.7.5 [INFO] [stderr] Checking globset v0.4.3 [INFO] [stderr] Checking indicatif v0.11.0 [INFO] [stderr] Checking ignore v0.4.7 [INFO] [stderr] Checking globwalk v0.5.0 [INFO] [stderr] Checking assert_fs v0.11.3 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling include_dir_impl v0.2.1 [INFO] [stderr] Checking include_dir v0.2.1 [INFO] [stderr] Checking serde v1.0.90 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking assert_cmd v0.11.1 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 24s [INFO] running `"docker" "inspect" "45c0d857a93821e9f7511d19169f50c1997bbbbb38473a07c6cdab5811d1a1f6"` [INFO] running `"docker" "rm" "-f" "45c0d857a93821e9f7511d19169f50c1997bbbbb38473a07c6cdab5811d1a1f6"` [INFO] [stdout] 45c0d857a93821e9f7511d19169f50c1997bbbbb38473a07c6cdab5811d1a1f6