[INFO] crate u2size 0.1.4 is already in cache
[INFO] extracting crate u2size 0.1.4 into work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/reg/u2size/0.1.4
[INFO] extracting crate u2size 0.1.4 into work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/reg/u2size/0.1.4
[INFO] validating manifest of u2size-0.1.4 on toolchain master#1891bfa80364eead426517c68de6947b7692e2de
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of u2size-0.1.4 on toolchain try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing u2size-0.1.4
[INFO] finished frobbing u2size-0.1.4
[INFO] frobbed toml for u2size-0.1.4 written to work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/reg/u2size/0.1.4/Cargo.toml
[INFO] started frobbing u2size-0.1.4
[INFO] finished frobbing u2size-0.1.4
[INFO] frobbed toml for u2size-0.1.4 written to work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/reg/u2size/0.1.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking u2size-0.1.4 against try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a for pr-60261
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60261/worker-0/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/reg/u2size/0.1.4:/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" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6a13f0f9431ff2a74cc05d9bdb389e62d3143598434ef4f3209530b4caa005ae
[INFO] running `"docker" "start" "-a" "6a13f0f9431ff2a74cc05d9bdb389e62d3143598434ef4f3209530b4caa005ae"`
[INFO] [stderr]     Checking u2size v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] warning: type `u2size` should have an upper camel case name
[INFO] [stderr]  --> src/lib.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct u2size {
[INFO] [stderr]   |            ^^^^^^ help: convert the identifier to upper camel case: `U2size`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `word_bits` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:195:7
[INFO] [stderr]     |
[INFO] [stderr] 195 | const word_bits: u32 = (::core::mem::size_of::<usize>() << 3) as u32;
[INFO] [stderr]     |       ^^^^^^^^^ help: convert the identifier to upper case: `WORD_BITS`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `u2size` should have an upper camel case name
[INFO] [stderr]  --> src/lib.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct u2size {
[INFO] [stderr]   |            ^^^^^^ help: convert the identifier to upper camel case: `U2size`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `word_bits` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:195:7
[INFO] [stderr]     |
[INFO] [stderr] 195 | const word_bits: u32 = (::core::mem::size_of::<usize>() << 3) as u32;
[INFO] [stderr]     |       ^^^^^^^^^ help: convert the identifier to upper case: `WORD_BITS`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "6a13f0f9431ff2a74cc05d9bdb389e62d3143598434ef4f3209530b4caa005ae"`
[INFO] running `"docker" "rm" "-f" "6a13f0f9431ff2a74cc05d9bdb389e62d3143598434ef4f3209530b4caa005ae"`
[INFO] [stdout] 6a13f0f9431ff2a74cc05d9bdb389e62d3143598434ef4f3209530b4caa005ae