[INFO] updating cached repository https://github.com/charleschege/SchemeGuardian [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 15baca7bdf7df2d53504cc04085eb054cd8c0749 [INFO] checking charleschege/SchemeGuardian against master#4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb for pr-64672 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcharleschege%2FSchemeGuardian" "work/builds/worker-4/source"` [INFO] [stderr] Cloning into 'work/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/charleschege/SchemeGuardian on toolchain 4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/charleschege/SchemeGuardian [INFO] finished tweaking git repo https://github.com/charleschege/SchemeGuardian [INFO] tweaked toml for git repo https://github.com/charleschege/SchemeGuardian written to work/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/charleschege/SchemeGuardian already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ad9f1bfc8195608b974df7ef734a954a6a36152ff7cc9e870413c6eb1df82bee [INFO] running `"docker" "start" "-a" "ad9f1bfc8195608b974df7ef734a954a6a36152ff7cc9e870413c6eb1df82bee"` [INFO] [stderr] Checking uhttp_sse v0.5.1 [INFO] [stderr] Checking async-macros v1.0.0 [INFO] [stderr] Checking async-task v1.0.0 [INFO] [stderr] Checking futures-timer v0.4.0 [INFO] [stderr] Checking blake2b_simd v0.5.8 [INFO] [stderr] Checking kv-log-macro v1.0.4 [INFO] [stderr] Checking orion v0.14.4 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking bincode v1.2.0 [INFO] [stderr] Checking serde_bytes v0.11.2 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking toml v0.5.3 [INFO] [stderr] Checking custom_codes v1.1.0 [INFO] [stderr] Checking branca v0.9.0 [INFO] [stderr] Checking secrecy v0.2.2 [INFO] [stderr] Checking r2d2 v0.8.5 [INFO] [stderr] Checking rust-argon2 v0.5.1 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking pagecache v0.19.4 [INFO] [stderr] Checking async-std v0.99.9 [INFO] [stderr] Checking rusty_ulid v0.9.1 [INFO] [stderr] Checking sled v0.27.0 [INFO] [stderr] Checking schemeguardian v0.1.0-alpha.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.69s [INFO] running `"docker" "inspect" "ad9f1bfc8195608b974df7ef734a954a6a36152ff7cc9e870413c6eb1df82bee"` [INFO] running `"docker" "rm" "-f" "ad9f1bfc8195608b974df7ef734a954a6a36152ff7cc9e870413c6eb1df82bee"` [INFO] [stdout] ad9f1bfc8195608b974df7ef734a954a6a36152ff7cc9e870413c6eb1df82bee