[INFO] fetching crate fluent-fallback 0.0.4...
[INFO] documenting fluent-fallback-0.0.4 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate fluent-fallback 0.0.4 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate fluent-fallback 0.0.4 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fluent-fallback 0.0.4
[INFO] finished tweaking crates.io crate fluent-fallback 0.0.4
[INFO] tweaked toml for crates.io crate fluent-fallback 0.0.4 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate fluent-fallback 0.0.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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-2020-08-29" "metadata" "--no-deps" "--format-version=1", 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] dc759b686e5d6e90066c5a628f545a2919fb2c686d9d2748d5e433ae20259c0f
[INFO] running `Command { std: "docker" "start" "-a" "dc759b686e5d6e90066c5a628f545a2919fb2c686d9d2748d5e433ae20259c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc759b686e5d6e90066c5a628f545a2919fb2c686d9d2748d5e433ae20259c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc759b686e5d6e90066c5a628f545a2919fb2c686d9d2748d5e433ae20259c0f", kill_on_drop: false }`
[INFO] [stdout] dc759b686e5d6e90066c5a628f545a2919fb2c686d9d2748d5e433ae20259c0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7e28ef8bf4f32f08f198483870657d2e1cbe41d5ba7217fcab7f336fcd91b46
[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" "d7e28ef8bf4f32f08f198483870657d2e1cbe41d5ba7217fcab7f336fcd91b46", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling tinystr v0.3.2
[INFO] [stderr]     Checking fluent-syntax v0.9.3
[INFO] [stderr]     Checking elsa v1.3.2
[INFO] [stderr]     Checking type-map v0.3.0
[INFO] [stderr]     Checking reiterate v0.1.3
[INFO] [stderr]     Checking unic-langid-impl v0.9.0
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]    Compiling unic-langid-macros-impl v0.9.0
[INFO] [stderr]    Compiling rental-impl v0.5.5
[INFO] [stderr]     Checking unic-langid-macros v0.9.0
[INFO] [stderr]     Checking unic-langid v0.9.0
[INFO] [stderr]     Checking fluent-langneg v0.13.0
[INFO] [stderr]     Checking intl-memoizer v0.5.0
[INFO] [stderr]     Checking intl_pluralrules v7.0.0
[INFO] [stderr]     Checking rental v0.5.5
[INFO] [stderr]     Checking fluent-bundle v0.12.0
[INFO] [stderr]  Documenting fluent-fallback v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.42s
[INFO] running `Command { std: "docker" "inspect" "d7e28ef8bf4f32f08f198483870657d2e1cbe41d5ba7217fcab7f336fcd91b46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7e28ef8bf4f32f08f198483870657d2e1cbe41d5ba7217fcab7f336fcd91b46", kill_on_drop: false }`
[INFO] [stdout] d7e28ef8bf4f32f08f198483870657d2e1cbe41d5ba7217fcab7f336fcd91b46