[INFO] crate isaac 0.1.0 is already in cache [INFO] extracting crate isaac 0.1.0 into work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/reg/isaac/0.1.0 [INFO] extracting crate isaac 0.1.0 into work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/reg/isaac/0.1.0 [INFO] validating manifest of isaac-0.1.0 on toolchain master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of isaac-0.1.0 on toolchain try#bad365140e1e8233b42b21af70a407f14ce5fec5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing isaac-0.1.0 [INFO] finished frobbing isaac-0.1.0 [INFO] frobbed toml for isaac-0.1.0 written to work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/reg/isaac/0.1.0/Cargo.toml [INFO] started frobbing isaac-0.1.0 [INFO] finished frobbing isaac-0.1.0 [INFO] frobbed toml for isaac-0.1.0 written to work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/reg/isaac/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking isaac-0.1.0 against master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980 for pr-56896 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56896/worker-2/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/reg/isaac/0.1.0:/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" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d3d1c8f52a01d12a271c6c2d29c87d2b9026a0d7e49886fb6d5ef7e067458ef7 [INFO] running `"docker" "start" "-a" "d3d1c8f52a01d12a271c6c2d29c87d2b9026a0d7e49886fb6d5ef7e067458ef7"` [INFO] [stderr] Checking rm v0.3.2 [INFO] [stderr] Checking isaac v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: type alias is never used: `w32` [INFO] [stderr] --> src/lib.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | type w32 = w; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: type `w32` should have a camel case name such as `W32` [INFO] [stderr] --> src/lib.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | type w32 = w; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_camel_case_types)] on by default [INFO] [stderr] [INFO] [stderr] warning: type `w64` should have a camel case name such as `W64` [INFO] [stderr] --> src/lib.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | type w64 = w; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static variable `empty` should have an upper case name such as `EMPTY` [INFO] [stderr] --> src/lib.rs:66:1 [INFO] [stderr] | [INFO] [stderr] 66 | / static empty: Rng = Rng { [INFO] [stderr] 67 | | cnt: 0, [INFO] [stderr] 68 | | rsl: [w(0); RAND_SIZE_64], [INFO] [stderr] 69 | | mem: [w(0); RAND_SIZE_64], [INFO] [stderr] ... | [INFO] [stderr] 72 | | c: w(0), [INFO] [stderr] 73 | | }; [INFO] [stderr] | |__^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_upper_case_globals)] on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `w32` [INFO] [stderr] --> src/lib.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | type w32 = w; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: type `w32` should have a camel case name such as `W32` [INFO] [stderr] --> src/lib.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | type w32 = w; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_camel_case_types)] on by default [INFO] [stderr] [INFO] [stderr] warning: type `w64` should have a camel case name such as `W64` [INFO] [stderr] --> src/lib.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | type w64 = w; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static variable `empty` should have an upper case name such as `EMPTY` [INFO] [stderr] --> src/lib.rs:66:1 [INFO] [stderr] | [INFO] [stderr] 66 | / static empty: Rng = Rng { [INFO] [stderr] 67 | | cnt: 0, [INFO] [stderr] 68 | | rsl: [w(0); RAND_SIZE_64], [INFO] [stderr] 69 | | mem: [w(0); RAND_SIZE_64], [INFO] [stderr] ... | [INFO] [stderr] 72 | | c: w(0), [INFO] [stderr] 73 | | }; [INFO] [stderr] | |__^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_upper_case_globals)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.27s [INFO] running `"docker" "inspect" "d3d1c8f52a01d12a271c6c2d29c87d2b9026a0d7e49886fb6d5ef7e067458ef7"` [INFO] running `"docker" "rm" "-f" "d3d1c8f52a01d12a271c6c2d29c87d2b9026a0d7e49886fb6d5ef7e067458ef7"` [INFO] [stdout] d3d1c8f52a01d12a271c6c2d29c87d2b9026a0d7e49886fb6d5ef7e067458ef7