[INFO] fetching crate sentry 0.20.1...
[INFO] documenting sentry-0.20.1 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate sentry 0.20.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate sentry 0.20.1 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sentry 0.20.1
[INFO] finished tweaking crates.io crate sentry 0.20.1
[INFO] tweaked toml for crates.io crate sentry 0.20.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate sentry 0.20.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32f7f86a5f4ba708fc953bf0f38a1b6cc9c623a8bd26946091edc55a01a11ee6
[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" "32f7f86a5f4ba708fc953bf0f38a1b6cc9c623a8bd26946091edc55a01a11ee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32f7f86a5f4ba708fc953bf0f38a1b6cc9c623a8bd26946091edc55a01a11ee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32f7f86a5f4ba708fc953bf0f38a1b6cc9c623a8bd26946091edc55a01a11ee6", kill_on_drop: false }`
[INFO] [stdout] 32f7f86a5f4ba708fc953bf0f38a1b6cc9c623a8bd26946091edc55a01a11ee6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d97fc0ab2b8ca6f5417761af6f517fae8702ab26804d60417ed4e41bd65beac1
[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" "d97fc0ab2b8ca6f5417761af6f517fae8702ab26804d60417ed4e41bd65beac1", kill_on_drop: false }`
[INFO] [stderr]    Compiling im v15.0.0
[INFO] [stderr]    Compiling sentry-contexts v0.20.1
[INFO] [stderr]     Checking sized-chunks v0.6.2
[INFO] [stderr]     Checking openssl-sys v0.9.58
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]     Checking uname v0.1.1
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking rand_xoshiro v0.4.0
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking backtrace v0.3.50
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking openssl v0.10.30
[INFO] [stderr]     Checking debugid v0.7.2
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking sentry-types v0.20.1
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking native-tls v0.2.4
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking tokio-tls v0.3.1
[INFO] [stderr]     Checking sentry-core v0.20.1
[INFO] [stderr]     Checking h2 v0.2.6
[INFO] [stderr]     Checking sentry-backtrace v0.20.1
[INFO] [stderr]     Checking sentry-failure v0.20.1
[INFO] [stderr]     Checking sentry-panic v0.20.1
[INFO] [stderr]     Checking hyper v0.13.7
[INFO] [stderr]     Checking hyper-tls v0.4.3
[INFO] [stderr]     Checking reqwest v0.10.8
[INFO] [stderr]  Documenting sentry v0.20.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.73s
[INFO] running `Command { std: "docker" "inspect" "d97fc0ab2b8ca6f5417761af6f517fae8702ab26804d60417ed4e41bd65beac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d97fc0ab2b8ca6f5417761af6f517fae8702ab26804d60417ed4e41bd65beac1", kill_on_drop: false }`
[INFO] [stdout] d97fc0ab2b8ca6f5417761af6f517fae8702ab26804d60417ed4e41bd65beac1
