[INFO] crate s3handler 0.3.0 is already in cache
[INFO] checking s3handler-0.3.0 against master#4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb for pr-64672
[INFO] extracting crate s3handler 0.3.0 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate s3handler 0.3.0 on toolchain 4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate s3handler 0.3.0
[INFO] finished tweaking crates.io crate s3handler 0.3.0
[INFO] tweaked toml for crates.io crate s3handler 0.3.0 written to work/builds/worker-4/source/Cargo.toml
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/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=forbid" "-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" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 426580c024963dfcc92824bad3a9c423d11b20567d886b85f94d97326a7a019a
[INFO] running `"docker" "start" "-a" "426580c024963dfcc92824bad3a9c423d11b20567d886b85f94d97326a7a019a"`
[INFO] [stderr]     Checking quick-xml v0.12.4
[INFO] [stderr]     Checking s3handler v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
[INFO] [stderr]    --> src/aws.rs:101:93
[INFO] [stderr]     |
[INFO] [stderr] 101 |             Some(r) => string_to_signed.push_str(&format!("{}/{}/{}/aws4_request", time_str.slice_unchecked(0,8), r, endpoint_type)),
[INFO] [stderr]     |                                                                                             ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
[INFO] [stderr]    --> src/aws.rs:102:97
[INFO] [stderr]     |
[INFO] [stderr] 102 |             None => string_to_signed.push_str(&format!("{}/us-east-1/{}/aws4_request", time_str.slice_unchecked(0,8), endpoint_type))
[INFO] [stderr]     |                                                                                                 ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
[INFO] [stderr]    --> src/aws.rs:101:93
[INFO] [stderr]     |
[INFO] [stderr] 101 |             Some(r) => string_to_signed.push_str(&format!("{}/{}/{}/aws4_request", time_str.slice_unchecked(0,8), r, endpoint_type)),
[INFO] [stderr]     |                                                                                             ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
[INFO] [stderr]    --> src/aws.rs:102:97
[INFO] [stderr]     |
[INFO] [stderr] 102 |             None => string_to_signed.push_str(&format!("{}/us-east-1/{}/aws4_request", time_str.slice_unchecked(0,8), endpoint_type))
[INFO] [stderr]     |                                                                                                 ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.79s
[INFO] running `"docker" "inspect" "426580c024963dfcc92824bad3a9c423d11b20567d886b85f94d97326a7a019a"`
[INFO] running `"docker" "rm" "-f" "426580c024963dfcc92824bad3a9c423d11b20567d886b85f94d97326a7a019a"`
[INFO] [stdout] 426580c024963dfcc92824bad3a9c423d11b20567d886b85f94d97326a7a019a