[INFO] cloning repository https://github.com/lizhongit/gitlab-package-json-rank [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lizhongit/gitlab-package-json-rank" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flizhongit%2Fgitlab-package-json-rank", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flizhongit%2Fgitlab-package-json-rank'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2bd06ef8827eba1a35c5fc6e26e80c94c8e1bf77 [INFO] checking lizhongit/gitlab-package-json-rank against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flizhongit%2Fgitlab-package-json-rank" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lizhongit/gitlab-package-json-rank on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lizhongit/gitlab-package-json-rank [INFO] finished tweaking git repo https://github.com/lizhongit/gitlab-package-json-rank [INFO] tweaked toml for git repo https://github.com/lizhongit/gitlab-package-json-rank written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/lizhongit/gitlab-package-json-rank already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-0/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d1eb54800d44eabbb87896b81fcc27ddf88c44febc840f5f2b3298ee62297320 [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" "d1eb54800d44eabbb87896b81fcc27ddf88c44febc840f5f2b3298ee62297320", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d1eb54800d44eabbb87896b81fcc27ddf88c44febc840f5f2b3298ee62297320", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1eb54800d44eabbb87896b81fcc27ddf88c44febc840f5f2b3298ee62297320", kill_on_drop: false }` [INFO] [stdout] d1eb54800d44eabbb87896b81fcc27ddf88c44febc840f5f2b3298ee62297320 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c384fdbb6da4515283fe242c88000bbbfcf4e73af9a648d811b2678fc2faf47 [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" "2c384fdbb6da4515283fe242c88000bbbfcf4e73af9a648d811b2678fc2faf47", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Checking openssl-sys v0.9.58 [INFO] [stderr] Checking backtrace v0.3.54 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Checking flate2 v1.0.19 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking publicsuffix v1.5.4 [INFO] [stderr] Checking openssl v0.10.30 [INFO] [stderr] Checking native-tls v0.2.6 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking serde v1.0.117 [INFO] [stderr] Checking serde_json v1.0.59 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking serde_yaml v0.8.14 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking reqwest v0.9.24 [INFO] [stderr] Checking gitlab-package-json-rank v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 46.55s [INFO] running `Command { std: "docker" "inspect" "2c384fdbb6da4515283fe242c88000bbbfcf4e73af9a648d811b2678fc2faf47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c384fdbb6da4515283fe242c88000bbbfcf4e73af9a648d811b2678fc2faf47", kill_on_drop: false }` [INFO] [stdout] 2c384fdbb6da4515283fe242c88000bbbfcf4e73af9a648d811b2678fc2faf47