[INFO] fetching crate sentry-release-parser 0.6.0...
[INFO] checking sentry-release-parser-0.6.0 against beta for pr-78714
[INFO] extracting crate sentry-release-parser 0.6.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate sentry-release-parser 0.6.0 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 crates.io crate sentry-release-parser 0.6.0
[INFO] finished tweaking crates.io crate sentry-release-parser 0.6.0
[INFO] tweaked toml for crates.io crate sentry-release-parser 0.6.0 written to /workspace/builds/worker-9/source/Cargo.toml
[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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 44ad764aa131f16063ef8828ad53d44c37f5235b57d6c5df32e54050464f84ba
[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" "44ad764aa131f16063ef8828ad53d44c37f5235b57d6c5df32e54050464f84ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44ad764aa131f16063ef8828ad53d44c37f5235b57d6c5df32e54050464f84ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44ad764aa131f16063ef8828ad53d44c37f5235b57d6c5df32e54050464f84ba", kill_on_drop: false }`
[INFO] [stdout] 44ad764aa131f16063ef8828ad53d44c37f5235b57d6c5df32e54050464f84ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e59eca35d1840687e98b263a89d6b694f23b6ad2bc3f4a6627123d0668dd166b
[INFO] running `Command { std: "docker" "start" "-a" "e59eca35d1840687e98b263a89d6b694f23b6ad2bc3f4a6627123d0668dd166b", kill_on_drop: false }`
[INFO] [stderr]     Checking sentry-release-parser v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking console v0.9.2
[INFO] [stderr]     Checking serde_yaml v0.8.14
[INFO] [stderr]     Checking insta v0.12.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.58s
[INFO] running `Command { std: "docker" "inspect" "e59eca35d1840687e98b263a89d6b694f23b6ad2bc3f4a6627123d0668dd166b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e59eca35d1840687e98b263a89d6b694f23b6ad2bc3f4a6627123d0668dd166b", kill_on_drop: false }`
[INFO] [stdout] e59eca35d1840687e98b263a89d6b694f23b6ad2bc3f4a6627123d0668dd166b