[INFO] crate bitstream-io 0.8.1 is already in cache
[INFO] extracting crate bitstream-io 0.8.1 into work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/reg/bitstream-io/0.8.1
[INFO] extracting crate bitstream-io 0.8.1 into work/ex/pr-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/reg/bitstream-io/0.8.1
[INFO] validating manifest of bitstream-io-0.8.1 on toolchain master#df25d79a33b0c82b716699a75a41bfdc6089850a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bitstream-io-0.8.1 on toolchain try#424a4ae163d6517f301cd4048a4b5dd785be5b2f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+424a4ae163d6517f301cd4048a4b5dd785be5b2f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bitstream-io-0.8.1
[INFO] finished frobbing bitstream-io-0.8.1
[INFO] frobbed toml for bitstream-io-0.8.1 written to work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/reg/bitstream-io/0.8.1/Cargo.toml
[INFO] started frobbing bitstream-io-0.8.1
[INFO] finished frobbing bitstream-io-0.8.1
[INFO] frobbed toml for bitstream-io-0.8.1 written to work/ex/pr-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/reg/bitstream-io/0.8.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+424a4ae163d6517f301cd4048a4b5dd785be5b2f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+424a4ae163d6517f301cd4048a4b5dd785be5b2f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking bitstream-io-0.8.1 against master#df25d79a33b0c82b716699a75a41bfdc6089850a for pr-59928
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-59928/worker-1/master#df25d79a33b0c82b716699a75a41bfdc6089850a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/reg/bitstream-io/0.8.1:/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" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 73ae35a15df05c58aa99e950cb67a2402901d3ab8e4548514537cbf8ebec7b29
[INFO] running `"docker" "start" "-a" "73ae35a15df05c58aa99e950cb67a2402901d3ab8e4548514537cbf8ebec7b29"`
[INFO] [stderr]     Checking bitstream-io v0.8.1 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `BitQueue` is imported redundantly
[INFO] [stderr]    --> src/huffman.rs:284:9
[INFO] [stderr]     |
[INFO] [stderr] 14  | use super::BitQueue;
[INFO] [stderr]     |     --------------- the item `BitQueue` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 284 |     use super::BitQueue;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `BitQueue` is imported redundantly
[INFO] [stderr]    --> src/huffman.rs:284:9
[INFO] [stderr]     |
[INFO] [stderr] 14  | use super::BitQueue;
[INFO] [stderr]     |     --------------- the item `BitQueue` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 284 |     use super::BitQueue;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.12s
[INFO] running `"docker" "inspect" "73ae35a15df05c58aa99e950cb67a2402901d3ab8e4548514537cbf8ebec7b29"`
[INFO] running `"docker" "rm" "-f" "73ae35a15df05c58aa99e950cb67a2402901d3ab8e4548514537cbf8ebec7b29"`
[INFO] [stdout] 73ae35a15df05c58aa99e950cb67a2402901d3ab8e4548514537cbf8ebec7b29