[INFO] crate ufmt 0.1.0 is already in cache [INFO] checking ufmt-0.1.0 against try#22dd2dd1dc07f63ae9394352d412f020d2985684 for pr-74627 [INFO] extracting crate ufmt 0.1.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate ufmt 0.1.0 on toolchain 22dd2dd1dc07f63ae9394352d412f020d2985684 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate ufmt 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate ufmt 0.1.0 [INFO] tweaked toml for crates.io crate ufmt 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c184c11222a86376bce75aba542dfcb0df40f4f315b7217e37e57147ef64ebae [INFO] running `Command { std: "docker" "start" "-a" "c184c11222a86376bce75aba542dfcb0df40f4f315b7217e37e57147ef64ebae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c184c11222a86376bce75aba542dfcb0df40f4f315b7217e37e57147ef64ebae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c184c11222a86376bce75aba542dfcb0df40f4f315b7217e37e57147ef64ebae", kill_on_drop: false }` [INFO] [stdout] c184c11222a86376bce75aba542dfcb0df40f4f315b7217e37e57147ef64ebae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 964418279fe3917f4fc5d339e415dac69d7f20df7ee078f0d4c3d920538cf520 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "964418279fe3917f4fc5d339e415dac69d7f20df7ee078f0d4c3d920538cf520", kill_on_drop: false }` [INFO] [stderr] Checking ufmt v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.14s [INFO] running `Command { std: "docker" "inspect" "964418279fe3917f4fc5d339e415dac69d7f20df7ee078f0d4c3d920538cf520", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "964418279fe3917f4fc5d339e415dac69d7f20df7ee078f0d4c3d920538cf520", kill_on_drop: false }` [INFO] [stdout] 964418279fe3917f4fc5d339e415dac69d7f20df7ee078f0d4c3d920538cf520