[INFO] fetching crate yarner 0.6.0... [INFO] checking yarner-0.6.0 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] extracting crate yarner 0.6.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate yarner 0.6.0 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate yarner 0.6.0 [INFO] finished tweaking crates.io crate yarner 0.6.0 [INFO] tweaked toml for crates.io crate yarner 0.6.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate yarner 0.6.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded digest v0.9.0 [INFO] [stderr] Downloaded generic-array v0.14.4 [INFO] [stderr] Downloaded fsevent-sys v2.0.1 [INFO] [stderr] Downloaded subtle v2.4.0 [INFO] [stderr] Downloaded env_logger v0.8.3 [INFO] [stderr] Downloaded blake3 v0.3.7 [INFO] [stderr] Downloaded crypto-mac v0.8.0 [INFO] [stderr] Downloaded libc v0.2.84 [INFO] [stderr] Downloaded hermit-abi v0.1.18 [INFO] [stderr] Downloaded yarner-lib v0.6.0 [INFO] [stderr] Downloaded filetime v0.2.14 [INFO] [stderr] Downloaded fsevent v0.4.0 [INFO] [stderr] Downloaded inotify-sys v0.1.5 [INFO] [stderr] Downloaded inotify v0.7.1 [INFO] [stderr] Downloaded mio-extras v2.0.6 [INFO] [stderr] Downloaded notify v4.0.15 [INFO] [stderr] Downloaded thread_local v1.1.2 [INFO] [stderr] Downloaded humantime v2.1.0 [INFO] [stderr] Downloaded redox_syscall v0.2.5 [INFO] [stderr] Downloaded walkdir v2.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9a9f649ed96c1132f2d5dafe85a97d50b24b0c5a8b2f12787f8e85874957a975 [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" "9a9f649ed96c1132f2d5dafe85a97d50b24b0c5a8b2f12787f8e85874957a975", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a9f649ed96c1132f2d5dafe85a97d50b24b0c5a8b2f12787f8e85874957a975", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a9f649ed96c1132f2d5dafe85a97d50b24b0c5a8b2f12787f8e85874957a975", kill_on_drop: false }` [INFO] [stdout] 9a9f649ed96c1132f2d5dafe85a97d50b24b0c5a8b2f12787f8e85874957a975 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f9b7dbf3bc42cc5f190c29492cee664a86bcc76abb51ff008810f9702fabecc [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" "3f9b7dbf3bc42cc5f190c29492cee664a86bcc76abb51ff008810f9702fabecc", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking path-clean v0.1.0 [INFO] [stderr] Compiling blake3 v0.3.7 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking filetime v0.2.14 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking thread_local v1.1.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking notify v4.0.15 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Checking env_logger v0.8.3 [INFO] [stderr] Checking serde v1.0.123 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking yarner-lib v0.6.0 [INFO] [stderr] Checking yarner v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.59s [INFO] running `Command { std: "docker" "inspect" "3f9b7dbf3bc42cc5f190c29492cee664a86bcc76abb51ff008810f9702fabecc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f9b7dbf3bc42cc5f190c29492cee664a86bcc76abb51ff008810f9702fabecc", kill_on_drop: false }` [INFO] [stdout] 3f9b7dbf3bc42cc5f190c29492cee664a86bcc76abb51ff008810f9702fabecc