[INFO] crate lopdf 0.20.0 is already in cache
[INFO] extracting crate lopdf 0.20.0 into work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/lopdf/0.20.0
[INFO] extracting crate lopdf 0.20.0 into work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/reg/lopdf/0.20.0
[INFO] validating manifest of lopdf-0.20.0 on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lopdf-0.20.0 on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing lopdf-0.20.0
[INFO] finished frobbing lopdf-0.20.0
[INFO] frobbed toml for lopdf-0.20.0 written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/lopdf/0.20.0/Cargo.toml
[INFO] started frobbing lopdf-0.20.0
[INFO] finished frobbing lopdf-0.20.0
[INFO] frobbed toml for lopdf-0.20.0 written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/reg/lopdf/0.20.0/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking lopdf-0.20.0 against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-0/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/lopdf/0.20.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2217de4e17646c1c4a7d0046858f71d06f15c19e436ca343c6363188b2909d70
[INFO] running `"docker" "start" "-a" "2217de4e17646c1c4a7d0046858f71d06f15c19e436ca343c6363188b2909d70"`
[INFO] [stderr]     Checking lopdf v0.20.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `dtoa` is imported redundantly
[INFO] [stderr]    --> src/writer.rs:112:7
[INFO] [stderr]     |
[INFO] [stderr] 112 |         use dtoa;
[INFO] [stderr]     |             ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:3:1
[INFO] [stderr]     |
[INFO] [stderr] 3   | extern crate dtoa;
[INFO] [stderr]     | ------------------ the item `dtoa` is already imported here
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `itoa` is imported redundantly
[INFO] [stderr]    --> src/writer.rs:113:7
[INFO] [stderr]     |
[INFO] [stderr] 113 |         use itoa;
[INFO] [stderr]     |             ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:8:1
[INFO] [stderr]     |
[INFO] [stderr] 8   | extern crate itoa;
[INFO] [stderr]     | ------------------ the item `itoa` is already imported here
[INFO] [stderr] 
[INFO] [stderr] warning: the item `dtoa` is imported redundantly
[INFO] [stderr]    --> src/writer.rs:112:7
[INFO] [stderr]     |
[INFO] [stderr] 112 |         use dtoa;
[INFO] [stderr]     |             ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:3:1
[INFO] [stderr]     |
[INFO] [stderr] 3   | extern crate dtoa;
[INFO] [stderr]     | ------------------ the item `dtoa` is already imported here
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `itoa` is imported redundantly
[INFO] [stderr]    --> src/writer.rs:113:7
[INFO] [stderr]     |
[INFO] [stderr] 113 |         use itoa;
[INFO] [stderr]     |             ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:8:1
[INFO] [stderr]     |
[INFO] [stderr] 8   | extern crate itoa;
[INFO] [stderr]     | ------------------ the item `itoa` is already imported here
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.63s
[INFO] running `"docker" "inspect" "2217de4e17646c1c4a7d0046858f71d06f15c19e436ca343c6363188b2909d70"`
[INFO] running `"docker" "rm" "-f" "2217de4e17646c1c4a7d0046858f71d06f15c19e436ca343c6363188b2909d70"`
[INFO] [stdout] 2217de4e17646c1c4a7d0046858f71d06f15c19e436ca343c6363188b2909d70