[INFO] fetching crate npr 0.2.0... [INFO] checking npr-0.2.0 against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846 [INFO] extracting crate npr 0.2.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate npr 0.2.0 on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate npr 0.2.0 [INFO] finished tweaking crates.io crate npr 0.2.0 [INFO] tweaked toml for crates.io crate npr 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libssh2-sys v0.2.18 [INFO] [stderr] Downloaded docopt v1.1.0 [INFO] [stderr] Downloaded git2 v0.8.0 [INFO] [stderr] Downloaded curl-sys v0.4.34+curl-7.71.1 [INFO] [stderr] Downloaded libgit2-sys v0.7.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 614b45f4791d31894b7ecb6f8857e5333d7a4b91c462a2f325f421b77f83af6b [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" "614b45f4791d31894b7ecb6f8857e5333d7a4b91c462a2f325f421b77f83af6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "614b45f4791d31894b7ecb6f8857e5333d7a4b91c462a2f325f421b77f83af6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "614b45f4791d31894b7ecb6f8857e5333d7a4b91c462a2f325f421b77f83af6b", kill_on_drop: false }` [INFO] [stdout] 614b45f4791d31894b7ecb6f8857e5333d7a4b91c462a2f325f421b77f83af6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c4b63f55f923b9f1633dc5e6795d6ba929045d0d5f418dace97a5ca7b0c943b [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" "7c4b63f55f923b9f1633dc5e6795d6ba929045d0d5f418dace97a5ca7b0c943b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking strsim v0.9.3 [INFO] [stderr] Compiling libz-sys v1.0.27 [INFO] [stderr] Compiling curl-sys v0.4.34+curl-7.71.1 [INFO] [stderr] Compiling libssh2-sys v0.2.18 [INFO] [stderr] Compiling libgit2-sys v0.7.11 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking openssl-sys v0.9.58 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Checking serde v1.0.115 [INFO] [stderr] Checking docopt v1.1.0 [INFO] [stderr] Checking git2 v0.8.0 [INFO] [stderr] Checking npr v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 16s [INFO] running `Command { std: "docker" "inspect" "7c4b63f55f923b9f1633dc5e6795d6ba929045d0d5f418dace97a5ca7b0c943b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c4b63f55f923b9f1633dc5e6795d6ba929045d0d5f418dace97a5ca7b0c943b", kill_on_drop: false }` [INFO] [stdout] 7c4b63f55f923b9f1633dc5e6795d6ba929045d0d5f418dace97a5ca7b0c943b