[INFO] crate rpf 0.1.6 is already in cache
[INFO] extracting crate rpf 0.1.6 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rpf/0.1.6
[INFO] extracting crate rpf 0.1.6 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rpf/0.1.6
[INFO] validating manifest of rpf-0.1.6 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rpf-0.1.6 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rpf-0.1.6
[INFO] finished frobbing rpf-0.1.6
[INFO] frobbed toml for rpf-0.1.6 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rpf/0.1.6/Cargo.toml
[INFO] started frobbing rpf-0.1.6
[INFO] finished frobbing rpf-0.1.6
[INFO] frobbed toml for rpf-0.1.6 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rpf/0.1.6/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] building rpf-0.1.6 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rpf/0.1.6:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] bbe22e8106e0461a15b35c95cbc1847ae55c44ec1ba378e0cba3a495b9ede25f
[INFO] running `"docker" "start" "-a" "bbe22e8106e0461a15b35c95cbc1847ae55c44ec1ba378e0cba3a495b9ede25f"`
[INFO] [stderr]    Compiling rpf v0.1.6 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `ANSIString`
[INFO] [stderr]  --> src/utils/styled.rs:8:30
[INFO] [stderr]   |
[INFO] [stderr] 8 | use self::ansi_term::{Colour,ANSIString};
[INFO] [stderr]   |                              ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Red`
[INFO] [stderr]  --> src/utils/styled.rs:9:31
[INFO] [stderr]   |
[INFO] [stderr] 9 | use self::ansi_term::Colour::{Red};
[INFO] [stderr]   |                               ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "bbe22e8106e0461a15b35c95cbc1847ae55c44ec1ba378e0cba3a495b9ede25f"`
[INFO] running `"docker" "rm" "-f" "bbe22e8106e0461a15b35c95cbc1847ae55c44ec1ba378e0cba3a495b9ede25f"`
[INFO] [stdout] bbe22e8106e0461a15b35c95cbc1847ae55c44ec1ba378e0cba3a495b9ede25f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rpf/0.1.6:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] dec67585b6e076c4d9cec7276f7eb030af48285a3dd979f7de7e0b52c99ed1d4
[INFO] running `"docker" "start" "-a" "dec67585b6e076c4d9cec7276f7eb030af48285a3dd979f7de7e0b52c99ed1d4"`
[INFO] [stderr]    Compiling rpf v0.1.6 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `ANSIString`
[INFO] [stderr]  --> src/utils/styled.rs:8:30
[INFO] [stderr]   |
[INFO] [stderr] 8 | use self::ansi_term::{Colour,ANSIString};
[INFO] [stderr]   |                              ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Red`
[INFO] [stderr]  --> src/utils/styled.rs:9:31
[INFO] [stderr]   |
[INFO] [stderr] 9 | use self::ansi_term::Colour::{Red};
[INFO] [stderr]   |                               ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "dec67585b6e076c4d9cec7276f7eb030af48285a3dd979f7de7e0b52c99ed1d4"`
[INFO] running `"docker" "rm" "-f" "dec67585b6e076c4d9cec7276f7eb030af48285a3dd979f7de7e0b52c99ed1d4"`
[INFO] [stdout] dec67585b6e076c4d9cec7276f7eb030af48285a3dd979f7de7e0b52c99ed1d4