[INFO] fetching crate r2d2-lapin 0.2.2...
[INFO] checking r2d2-lapin-0.2.2 against master#f5f33ec0e0455eefa72fc5567eb1280a4d5ee206 for pr-83312
[INFO] extracting crate r2d2-lapin 0.2.2 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate r2d2-lapin 0.2.2 on toolchain f5f33ec0e0455eefa72fc5567eb1280a4d5ee206
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate r2d2-lapin 0.2.2
[INFO] finished tweaking crates.io crate r2d2-lapin 0.2.2
[INFO] tweaked toml for crates.io crate r2d2-lapin 0.2.2 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "fetch" "--locked" "--manifest-path" "Cargo.toml", 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] 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" "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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2ff1142b937ad3646b398e558bb2760309969e0fb04665485ef1ccddd89f25d
[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" "f2ff1142b937ad3646b398e558bb2760309969e0fb04665485ef1ccddd89f25d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2ff1142b937ad3646b398e558bb2760309969e0fb04665485ef1ccddd89f25d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2ff1142b937ad3646b398e558bb2760309969e0fb04665485ef1ccddd89f25d", kill_on_drop: false }`
[INFO] [stdout] f2ff1142b937ad3646b398e558bb2760309969e0fb04665485ef1ccddd89f25d
[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" "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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c2849a0493d1682a5b2a95cb5960a348bea80ffb9edee1680add532207d3785
[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" "9c2849a0493d1682a5b2a95cb5960a348bea80ffb9edee1680add532207d3785", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking pin-project-lite v0.2.6
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]     Checking regex-syntax v0.6.23
[INFO] [stderr]     Checking tracing-core v0.1.17
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking futures-core v0.3.13
[INFO] [stderr]    Compiling amq-protocol v6.0.2
[INFO] [stderr]     Checking cookie-factory v0.3.2
[INFO] [stderr]    Compiling lapin v1.6.8
[INFO] [stderr]     Checking dotenv v0.15.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]     Checking mio v0.7.11
[INFO] [stderr]     Checking lexical-core v0.7.5
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]     Checking amq-protocol-uri v6.0.2
[INFO] [stderr]     Checking futures-util v0.3.13
[INFO] [stderr]     Checking tracing v0.1.25
[INFO] [stderr]     Checking pinky-swear v4.4.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking regex v1.4.5
[INFO] [stderr]     Checking pem v0.8.3
[INFO] [stderr]     Checking tcp-stream v0.20.6
[INFO] [stderr]     Checking amq-protocol-tcp v6.0.2
[INFO] [stderr]     Checking futures-executor v0.3.13
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]     Checking tokio v0.2.25
[INFO] [stderr]     Checking serde v1.0.125
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking amq-protocol-types v6.0.2
[INFO] [stderr]     Checking tokio-amqp v0.1.3
[INFO] [stderr]     Checking r2d2-lapin v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.58s
[INFO] running `Command { std: "docker" "inspect" "9c2849a0493d1682a5b2a95cb5960a348bea80ffb9edee1680add532207d3785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c2849a0493d1682a5b2a95cb5960a348bea80ffb9edee1680add532207d3785", kill_on_drop: false }`
[INFO] [stdout] 9c2849a0493d1682a5b2a95cb5960a348bea80ffb9edee1680add532207d3785