[INFO] updating cached repository intrepion/example-x-rust-x-rustbyexample-com-x-error-result
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/intrepion/example-x-rust-x-rustbyexample-com-x-error-result
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/intrepion/example-x-rust-x-rustbyexample-com-x-error-result" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/intrepion/example-x-rust-x-rustbyexample-com-x-error-result"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/intrepion/example-x-rust-x-rustbyexample-com-x-error-result'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/intrepion/example-x-rust-x-rustbyexample-com-x-error-result" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/intrepion/example-x-rust-x-rustbyexample-com-x-error-result"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/intrepion/example-x-rust-x-rustbyexample-com-x-error-result'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e541b7fc87efb0bcc7fbd2a9a98c11b6734b1cc9
[INFO] sha for GitHub repo intrepion/example-x-rust-x-rustbyexample-com-x-error-result: e541b7fc87efb0bcc7fbd2a9a98c11b6734b1cc9
[INFO] validating manifest of intrepion/example-x-rust-x-rustbyexample-com-x-error-result 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 intrepion/example-x-rust-x-rustbyexample-com-x-error-result 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 intrepion/example-x-rust-x-rustbyexample-com-x-error-result
[INFO] finished frobbing intrepion/example-x-rust-x-rustbyexample-com-x-error-result
[INFO] frobbed toml for intrepion/example-x-rust-x-rustbyexample-com-x-error-result written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/intrepion/example-x-rust-x-rustbyexample-com-x-error-result/Cargo.toml
[INFO] started frobbing intrepion/example-x-rust-x-rustbyexample-com-x-error-result
[INFO] finished frobbing intrepion/example-x-rust-x-rustbyexample-com-x-error-result
[INFO] frobbed toml for intrepion/example-x-rust-x-rustbyexample-com-x-error-result written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/intrepion/example-x-rust-x-rustbyexample-com-x-error-result/Cargo.toml
[INFO] crate intrepion/example-x-rust-x-rustbyexample-com-x-error-result has a lockfile. skipping
[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] testing intrepion/example-x-rust-x-rustbyexample-com-x-error-result against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/intrepion/example-x-rust-x-rustbyexample-com-x-error-result:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] a7a4f1d1d4bc5ded94f09963f8cf6a5ff6a98e4d43f721448141f80431629179
[INFO] running `"docker" "start" "-a" "a7a4f1d1d4bc5ded94f09963f8cf6a5ff6a98e4d43f721448141f80431629179"`
[INFO] [stderr]    Compiling example-x-rust-x-rustbyexample-com-x-error-result v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `"docker" "inspect" "a7a4f1d1d4bc5ded94f09963f8cf6a5ff6a98e4d43f721448141f80431629179"`
[INFO] running `"docker" "rm" "-f" "a7a4f1d1d4bc5ded94f09963f8cf6a5ff6a98e4d43f721448141f80431629179"`
[INFO] [stdout] a7a4f1d1d4bc5ded94f09963f8cf6a5ff6a98e4d43f721448141f80431629179
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/intrepion/example-x-rust-x-rustbyexample-com-x-error-result:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] ae8513bbdb115a410ac385dd51a1c3bf7917c461e7bb27f273b570b4d278ae7e
[INFO] running `"docker" "start" "-a" "ae8513bbdb115a410ac385dd51a1c3bf7917c461e7bb27f273b570b4d278ae7e"`
[INFO] [stderr]    Compiling example-x-rust-x-rustbyexample-com-x-error-result v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "ae8513bbdb115a410ac385dd51a1c3bf7917c461e7bb27f273b570b4d278ae7e"`
[INFO] running `"docker" "rm" "-f" "ae8513bbdb115a410ac385dd51a1c3bf7917c461e7bb27f273b570b4d278ae7e"`
[INFO] [stdout] ae8513bbdb115a410ac385dd51a1c3bf7917c461e7bb27f273b570b4d278ae7e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/intrepion/example-x-rust-x-rustbyexample-com-x-error-result:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] a93b0380060c0819230261a0289d7da64e568845e0a66c39c91f3c6ac29da740
[INFO] running `"docker" "start" "-a" "a93b0380060c0819230261a0289d7da64e568845e0a66c39c91f3c6ac29da740"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/example_x_rust_x_rustbyexample_com_x_error_result-d3e9104c5e1be8b0
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a93b0380060c0819230261a0289d7da64e568845e0a66c39c91f3c6ac29da740"`
[INFO] running `"docker" "rm" "-f" "a93b0380060c0819230261a0289d7da64e568845e0a66c39c91f3c6ac29da740"`
[INFO] [stdout] a93b0380060c0819230261a0289d7da64e568845e0a66c39c91f3c6ac29da740