[INFO] fetching crate json_typegen_cli 0.4.1...
[INFO] documenting json_typegen_cli-0.4.1 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate json_typegen_cli 0.4.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate json_typegen_cli 0.4.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate json_typegen_cli 0.4.1
[INFO] finished tweaking crates.io crate json_typegen_cli 0.4.1
[INFO] tweaked toml for crates.io crate json_typegen_cli 0.4.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate json_typegen_cli 0.4.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.20
[INFO] [stderr]   Downloaded unindent v0.1.6
[INFO] [stderr]   Downloaded json_typegen_shared v0.4.1
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a041e9a2efa39ab6e6021d7e7ab4348ca2b17b82a4b0b1cd88b14c59d4c9773
[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" "0a041e9a2efa39ab6e6021d7e7ab4348ca2b17b82a4b0b1cd88b14c59d4c9773", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a041e9a2efa39ab6e6021d7e7ab4348ca2b17b82a4b0b1cd88b14c59d4c9773", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a041e9a2efa39ab6e6021d7e7ab4348ca2b17b82a4b0b1cd88b14c59d4c9773", kill_on_drop: false }`
[INFO] [stdout] 0a041e9a2efa39ab6e6021d7e7ab4348ca2b17b82a4b0b1cd88b14c59d4c9773
[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" "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" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a45442a87faac89d8c181879c0af6ea34dac4055efbdcfa060fa9f3de31586b
[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" "2a45442a87faac89d8c181879c0af6ea34dac4055efbdcfa060fa9f3de31586b", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.6.0
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]     Checking hashbrown v0.9.0
[INFO] [stderr]     Checking object v0.20.0
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]     Checking unicode-xid v0.0.4
[INFO] [stderr]     Checking quote v0.3.15
[INFO] [stderr]     Checking unindent v0.1.6
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]     Checking tokio-sync v0.1.8
[INFO] [stderr]     Checking net2 v0.2.35
[INFO] [stderr]     Checking rand_os v0.1.3
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[INFO] [stderr]     Checking bytes v0.4.12
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[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
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[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]     Checking backtrace v0.3.50
[INFO] [stderr]     Checking publicsuffix v1.5.4
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking hyper v0.12.35
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[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]     Checking json_typegen_shared v0.4.1
[INFO] [stderr]  Documenting json_typegen_cli v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.12s
[INFO] running `Command { std: "docker" "inspect" "2a45442a87faac89d8c181879c0af6ea34dac4055efbdcfa060fa9f3de31586b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a45442a87faac89d8c181879c0af6ea34dac4055efbdcfa060fa9f3de31586b", kill_on_drop: false }`
[INFO] [stdout] 2a45442a87faac89d8c181879c0af6ea34dac4055efbdcfa060fa9f3de31586b
