[INFO] fetching crate k8-flv-metadata 1.0.0...
[INFO] checking k8-flv-metadata-1.0.0 against try#15a786332e2f0dd343b226ab6bb8ec028a350f73 for pr-81782
[INFO] extracting crate k8-flv-metadata 1.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate k8-flv-metadata 1.0.0 on toolchain 15a786332e2f0dd343b226ab6bb8ec028a350f73
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate k8-flv-metadata 1.0.0
[INFO] finished tweaking crates.io crate k8-flv-metadata 1.0.0
[INFO] tweaked toml for crates.io crate k8-flv-metadata 1.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "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" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded flv-k8-partition v1.0.0
[INFO] [stderr]   Downloaded flv-k8-spg v1.0.0
[INFO] [stderr]   Downloaded flv-k8-spu v1.0.0
[INFO] [stderr]   Downloaded flv-k8-topic v1.0.0
[INFO] [stderr]   Downloaded k8-obj-core v1.1.0
[INFO] [stderr]   Downloaded k8-obj-app v1.1.1
[INFO] [stderr]   Downloaded k8-obj-metadata v1.0.0
[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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a3dac55a8645d5217d7c807047ea25d07cc1771c51775f39e75f5efde31cf55
[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" "2a3dac55a8645d5217d7c807047ea25d07cc1771c51775f39e75f5efde31cf55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a3dac55a8645d5217d7c807047ea25d07cc1771c51775f39e75f5efde31cf55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a3dac55a8645d5217d7c807047ea25d07cc1771c51775f39e75f5efde31cf55", kill_on_drop: false }`
[INFO] [stdout] 2a3dac55a8645d5217d7c807047ea25d07cc1771c51775f39e75f5efde31cf55
[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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec51b7019abf73064667843c3537bc45416ce9ae2c309cefec59bb579c696f25
[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" "ec51b7019abf73064667843c3537bc45416ce9ae2c309cefec59bb579c696f25", kill_on_drop: false }`
[INFO] [stderr]     Checking gimli v0.23.0
[INFO] [stderr]     Checking adler v0.2.3
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]     Checking object v0.23.0
[INFO] [stderr]     Checking rustc-demangle v0.1.18
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking flv-types v0.1.0
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking addr2line v0.14.1
[INFO] [stderr]     Checking backtrace v0.3.56
[INFO] [stderr]     Checking serde_json v1.0.62
[INFO] [stderr]     Checking serde_qs v0.4.6
[INFO] [stderr]     Checking k8-obj-metadata v1.0.0
[INFO] [stderr]     Checking k8-obj-core v1.1.0
[INFO] [stderr]     Checking flv-k8-partition v1.0.0
[INFO] [stderr]     Checking flv-k8-topic v1.0.0
[INFO] [stderr]     Checking flv-k8-spu v1.0.0
[INFO] [stderr]     Checking k8-obj-app v1.1.1
[INFO] [stderr]     Checking flv-k8-spg v1.0.0
[INFO] [stderr]     Checking k8-flv-metadata v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.14s
[INFO] running `Command { std: "docker" "inspect" "ec51b7019abf73064667843c3537bc45416ce9ae2c309cefec59bb579c696f25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec51b7019abf73064667843c3537bc45416ce9ae2c309cefec59bb579c696f25", kill_on_drop: false }`
[INFO] [stdout] ec51b7019abf73064667843c3537bc45416ce9ae2c309cefec59bb579c696f25