[INFO] fetching crate cargo-mathfmt 0.1.0...
[INFO] checking cargo-mathfmt-0.1.0 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate cargo-mathfmt 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate cargo-mathfmt 0.1.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-mathfmt 0.1.0
[INFO] finished tweaking crates.io crate cargo-mathfmt 0.1.0
[INFO] tweaked toml for crates.io crate cargo-mathfmt 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate cargo-mathfmt 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ddcb4a358195ae89d025d0b27b23f9eabc9cb026a835a2e406f0e5b5a1c2f4d0
[INFO] running `Command { std: "docker" "start" "-a" "ddcb4a358195ae89d025d0b27b23f9eabc9cb026a835a2e406f0e5b5a1c2f4d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddcb4a358195ae89d025d0b27b23f9eabc9cb026a835a2e406f0e5b5a1c2f4d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddcb4a358195ae89d025d0b27b23f9eabc9cb026a835a2e406f0e5b5a1c2f4d0", kill_on_drop: false }`
[INFO] [stdout] ddcb4a358195ae89d025d0b27b23f9eabc9cb026a835a2e406f0e5b5a1c2f4d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46a536338d9af29ada8943b16cd72d826ff5867c7d98060c487226002ba21544
[INFO] running `Command { std: "docker" "start" "-a" "46a536338d9af29ada8943b16cd72d826ff5867c7d98060c487226002ba21544", kill_on_drop: false }`
[INFO] [stderr]     Checking cargo-mathfmt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "46a536338d9af29ada8943b16cd72d826ff5867c7d98060c487226002ba21544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46a536338d9af29ada8943b16cd72d826ff5867c7d98060c487226002ba21544", kill_on_drop: false }`
[INFO] [stdout] 46a536338d9af29ada8943b16cd72d826ff5867c7d98060c487226002ba21544
[INFO] checking cargo-mathfmt-0.1.0 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] extracting crate cargo-mathfmt 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate cargo-mathfmt 0.1.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-mathfmt 0.1.0
[INFO] finished tweaking crates.io crate cargo-mathfmt 0.1.0
[INFO] tweaked toml for crates.io crate cargo-mathfmt 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate cargo-mathfmt 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52f075717cb80d7ff4237281f631ddd08d43c47b1fdef125e5b8db762e7c6039
[INFO] running `Command { std: "docker" "start" "-a" "52f075717cb80d7ff4237281f631ddd08d43c47b1fdef125e5b8db762e7c6039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52f075717cb80d7ff4237281f631ddd08d43c47b1fdef125e5b8db762e7c6039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52f075717cb80d7ff4237281f631ddd08d43c47b1fdef125e5b8db762e7c6039", kill_on_drop: false }`
[INFO] [stdout] 52f075717cb80d7ff4237281f631ddd08d43c47b1fdef125e5b8db762e7c6039
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dunexpected_cfgs" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] f2d2da358b6be0d22c473d4ea5dc96d32ed431d0007116ab4f54dcae76e56487
[INFO] running `Command { std: "docker" "start" "-a" "f2d2da358b6be0d22c473d4ea5dc96d32ed431d0007116ab4f54dcae76e56487", kill_on_drop: false }`
[INFO] [stderr]     Checking cargo-mathfmt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "f2d2da358b6be0d22c473d4ea5dc96d32ed431d0007116ab4f54dcae76e56487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2d2da358b6be0d22c473d4ea5dc96d32ed431d0007116ab4f54dcae76e56487", kill_on_drop: false }`
[INFO] [stdout] f2d2da358b6be0d22c473d4ea5dc96d32ed431d0007116ab4f54dcae76e56487
