[INFO] fetching crate mfaizudd-minigrep 0.1.0...
[INFO] building mfaizudd-minigrep-0.1.0 against master#222c5724ecc922fe67815f428c19f82c129d9386 for pr-97334
[INFO] extracting crate mfaizudd-minigrep 0.1.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate mfaizudd-minigrep 0.1.0 on toolchain 222c5724ecc922fe67815f428c19f82c129d9386
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mfaizudd-minigrep 0.1.0
[INFO] finished tweaking crates.io crate mfaizudd-minigrep 0.1.0
[INFO] tweaked toml for crates.io crate mfaizudd-minigrep 0.1.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate crates.io crate mfaizudd-minigrep 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2815cbaff1cac3fd16c27c58a6a726e6f1471ea689bb4076fa726dc4170c2d6
[INFO] running `Command { std: "docker" "start" "-a" "b2815cbaff1cac3fd16c27c58a6a726e6f1471ea689bb4076fa726dc4170c2d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2815cbaff1cac3fd16c27c58a6a726e6f1471ea689bb4076fa726dc4170c2d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2815cbaff1cac3fd16c27c58a6a726e6f1471ea689bb4076fa726dc4170c2d6", kill_on_drop: false }`
[INFO] [stdout] b2815cbaff1cac3fd16c27c58a6a726e6f1471ea689bb4076fa726dc4170c2d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34799445689d236a7cc72c6aabb1adcb9fbeb05fe0800d113048c7efa67c9a66
[INFO] running `Command { std: "docker" "start" "-a" "34799445689d236a7cc72c6aabb1adcb9fbeb05fe0800d113048c7efa67c9a66", kill_on_drop: false }`
[INFO] [stderr]    Compiling mfaizudd-minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "34799445689d236a7cc72c6aabb1adcb9fbeb05fe0800d113048c7efa67c9a66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34799445689d236a7cc72c6aabb1adcb9fbeb05fe0800d113048c7efa67c9a66", kill_on_drop: false }`
[INFO] [stdout] 34799445689d236a7cc72c6aabb1adcb9fbeb05fe0800d113048c7efa67c9a66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2e68da7f6024b040e191ca11ee29362d809723b04e8e9e73b86ddd85bedbda5
[INFO] running `Command { std: "docker" "start" "-a" "f2e68da7f6024b040e191ca11ee29362d809723b04e8e9e73b86ddd85bedbda5", kill_on_drop: false }`
[INFO] [stderr]    Compiling mfaizudd-minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/mfaizudd_minigrep-9146c40bd3e22716)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/mfaizudd_minigrep-52d4247946760798)
[INFO] running `Command { std: "docker" "inspect" "f2e68da7f6024b040e191ca11ee29362d809723b04e8e9e73b86ddd85bedbda5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2e68da7f6024b040e191ca11ee29362d809723b04e8e9e73b86ddd85bedbda5", kill_on_drop: false }`
[INFO] [stdout] f2e68da7f6024b040e191ca11ee29362d809723b04e8e9e73b86ddd85bedbda5