[INFO] fetching crate scanlex 0.1.4...
[INFO] checking scanlex-0.1.4 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864
[INFO] extracting crate scanlex 0.1.4 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate scanlex 0.1.4 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scanlex 0.1.4
[INFO] finished tweaking crates.io crate scanlex 0.1.4
[INFO] tweaked toml for crates.io crate scanlex 0.1.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate scanlex 0.1.4 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" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7ddb06ad73f7d58f3ab31847fb5a2e00faec377ac8f1b95c0e5e5eb169959e3
[INFO] running `Command { std: "docker" "start" "-a" "c7ddb06ad73f7d58f3ab31847fb5a2e00faec377ac8f1b95c0e5e5eb169959e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7ddb06ad73f7d58f3ab31847fb5a2e00faec377ac8f1b95c0e5e5eb169959e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7ddb06ad73f7d58f3ab31847fb5a2e00faec377ac8f1b95c0e5e5eb169959e3", kill_on_drop: false }`
[INFO] [stdout] c7ddb06ad73f7d58f3ab31847fb5a2e00faec377ac8f1b95c0e5e5eb169959e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd1cb5139204de346174be88b3a76e1499003a11f7c35b5b2a947b28d1d21808
[INFO] running `Command { std: "docker" "start" "-a" "bd1cb5139204de346174be88b3a76e1499003a11f7c35b5b2a947b28d1d21808", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Checking scanlex v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "bd1cb5139204de346174be88b3a76e1499003a11f7c35b5b2a947b28d1d21808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd1cb5139204de346174be88b3a76e1499003a11f7c35b5b2a947b28d1d21808", kill_on_drop: false }`
[INFO] [stdout] bd1cb5139204de346174be88b3a76e1499003a11f7c35b5b2a947b28d1d21808