[INFO] fetching crate thifl-minigrep 0.1.0... [INFO] checking thifl-minigrep-0.1.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate thifl-minigrep 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate thifl-minigrep 0.1.0 [INFO] finished tweaking crates.io crate thifl-minigrep 0.1.0 [INFO] tweaked toml for crates.io crate thifl-minigrep 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate thifl-minigrep 0.1.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate thifl-minigrep 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f67987af9d58e51bb8364034415868b09848d7d5406bdee42d98ace9ee1aa62 [INFO] running `Command { std: "docker" "start" "-a" "7f67987af9d58e51bb8364034415868b09848d7d5406bdee42d98ace9ee1aa62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f67987af9d58e51bb8364034415868b09848d7d5406bdee42d98ace9ee1aa62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f67987af9d58e51bb8364034415868b09848d7d5406bdee42d98ace9ee1aa62", kill_on_drop: false }` [INFO] [stdout] 7f67987af9d58e51bb8364034415868b09848d7d5406bdee42d98ace9ee1aa62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 73de1ed4fa76c58dc5a06702e5be4559c91283a1039d3982c21accab3083c18c [INFO] running `Command { std: "docker" "start" "-a" "73de1ed4fa76c58dc5a06702e5be4559c91283a1039d3982c21accab3083c18c", kill_on_drop: false }` [INFO] [stderr] Checking thifl-minigrep v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "73de1ed4fa76c58dc5a06702e5be4559c91283a1039d3982c21accab3083c18c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73de1ed4fa76c58dc5a06702e5be4559c91283a1039d3982c21accab3083c18c", kill_on_drop: false }` [INFO] [stdout] 73de1ed4fa76c58dc5a06702e5be4559c91283a1039d3982c21accab3083c18c