[INFO] updating cached repository https://github.com/alexlapa/rust-clippy-4507-reproduction [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 64aca07f735242aa766c735b55e9d2c0f7f70e24 [INFO] testing alexlapa/rust-clippy-4507-reproduction against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexlapa%2Frust-clippy-4507-reproduction" "work/builds/worker-6/source"` [INFO] [stderr] Cloning into 'work/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alexlapa/rust-clippy-4507-reproduction on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/alexlapa/rust-clippy-4507-reproduction [INFO] finished tweaking git repo https://github.com/alexlapa/rust-clippy-4507-reproduction [INFO] tweaked toml for git repo https://github.com/alexlapa/rust-clippy-4507-reproduction written to work/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/alexlapa/rust-clippy-4507-reproduction already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] 7657d9cb7b4fd686c117cbc7c34be7b99fdb9a14f7300c7c81c70fee1d2d6a78 [INFO] running `"docker" "start" "-a" "7657d9cb7b4fd686c117cbc7c34be7b99fdb9a14f7300c7c81c70fee1d2d6a78"` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.50 [INFO] [stderr] Compiling bumpalo v2.6.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.50 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.50 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.50 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.50 [INFO] [stderr] Compiling add v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.36s [INFO] running `"docker" "inspect" "7657d9cb7b4fd686c117cbc7c34be7b99fdb9a14f7300c7c81c70fee1d2d6a78"` [INFO] running `"docker" "rm" "-f" "7657d9cb7b4fd686c117cbc7c34be7b99fdb9a14f7300c7c81c70fee1d2d6a78"` [INFO] [stdout] 7657d9cb7b4fd686c117cbc7c34be7b99fdb9a14f7300c7c81c70fee1d2d6a78 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] b9a22abde9e00a0256b4af96366d83399748d3bccbc7e2c9950ec3583148933a [INFO] running `"docker" "start" "-a" "b9a22abde9e00a0256b4af96366d83399748d3bccbc7e2c9950ec3583148933a"` [INFO] [stderr] Compiling add v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `"docker" "inspect" "b9a22abde9e00a0256b4af96366d83399748d3bccbc7e2c9950ec3583148933a"` [INFO] running `"docker" "rm" "-f" "b9a22abde9e00a0256b4af96366d83399748d3bccbc7e2c9950ec3583148933a"` [INFO] [stdout] b9a22abde9e00a0256b4af96366d83399748d3bccbc7e2c9950ec3583148933a [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] cdcc2a5d230840d4915892d5088992b7548726e2a574a5431d9e5492b67cd159 [INFO] running `"docker" "start" "-a" "cdcc2a5d230840d4915892d5088992b7548726e2a574a5431d9e5492b67cd159"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/add-dda6c0df9ee0ba60 [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" "cdcc2a5d230840d4915892d5088992b7548726e2a574a5431d9e5492b67cd159"` [INFO] running `"docker" "rm" "-f" "cdcc2a5d230840d4915892d5088992b7548726e2a574a5431d9e5492b67cd159"` [INFO] [stdout] cdcc2a5d230840d4915892d5088992b7548726e2a574a5431d9e5492b67cd159