[INFO] fetching crate boba 4.2.0... [INFO] checking boba-4.2.0 against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174 [INFO] extracting crate boba 4.2.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate boba 4.2.0 on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate boba 4.2.0 [INFO] finished tweaking crates.io crate boba 4.2.0 [INFO] tweaked toml for crates.io crate boba 4.2.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8fb8bcdd689c5552a754ee9d26b3ce351c961e995b25e3c2081707e7e492ec0d [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" "8fb8bcdd689c5552a754ee9d26b3ce351c961e995b25e3c2081707e7e492ec0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8fb8bcdd689c5552a754ee9d26b3ce351c961e995b25e3c2081707e7e492ec0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fb8bcdd689c5552a754ee9d26b3ce351c961e995b25e3c2081707e7e492ec0d", kill_on_drop: false }` [INFO] [stdout] 8fb8bcdd689c5552a754ee9d26b3ce351c961e995b25e3c2081707e7e492ec0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 878fabb1965efc238be775c71e04d3e43566d191119b4708bf6819cde14269f0 [INFO] running `Command { std: "docker" "start" "-a" "878fabb1965efc238be775c71e04d3e43566d191119b4708bf6819cde14269f0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling pulldown-cmark v0.7.2 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking semver-parser v0.9.0 [INFO] [stderr] Checking bubblebabble v0.1.2 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Checking boba v4.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking quote v1.0.8 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking version-sync v0.9.1 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.74s [INFO] running `Command { std: "docker" "inspect" "878fabb1965efc238be775c71e04d3e43566d191119b4708bf6819cde14269f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "878fabb1965efc238be775c71e04d3e43566d191119b4708bf6819cde14269f0", kill_on_drop: false }` [INFO] [stdout] 878fabb1965efc238be775c71e04d3e43566d191119b4708bf6819cde14269f0