[INFO] cloning repository https://github.com/kellpossible/cargo-i18n
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kellpossible/cargo-i18n" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkellpossible%2Fcargo-i18n", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkellpossible%2Fcargo-i18n'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 477b24f8fe6ebc01436e55879a870761f209c765
[INFO] documenting kellpossible/cargo-i18n against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkellpossible%2Fcargo-i18n" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kellpossible/cargo-i18n on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kellpossible/cargo-i18n
[INFO] removed workspace from git repo https://github.com/kellpossible/cargo-i18n
[INFO] removed path dependency i18n-build from git repo https://github.com/kellpossible/cargo-i18n
[INFO] removed path dependency i18n-config from git repo https://github.com/kellpossible/cargo-i18n
[INFO] removed path dependency i18n-embed from git repo https://github.com/kellpossible/cargo-i18n
[INFO] finished tweaking git repo https://github.com/kellpossible/cargo-i18n
[INFO] tweaked toml for git repo https://github.com/kellpossible/cargo-i18n written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/kellpossible/cargo-i18n already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a80455ecadf09eb8830e6022d05866ceff3f34091fcddd3d39486d3b718b24ff
[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" "a80455ecadf09eb8830e6022d05866ceff3f34091fcddd3d39486d3b718b24ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a80455ecadf09eb8830e6022d05866ceff3f34091fcddd3d39486d3b718b24ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a80455ecadf09eb8830e6022d05866ceff3f34091fcddd3d39486d3b718b24ff", kill_on_drop: false }`
[INFO] [stdout] a80455ecadf09eb8830e6022d05866ceff3f34091fcddd3d39486d3b718b24ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a422494acc83cba49ce5000daf8803767b919c31f147beb92c276b2fc0bc6c38
[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" "a422494acc83cba49ce5000daf8803767b919c31f147beb92c276b2fc0bc6c38", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]     Checking tinystr v0.3.4
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking instant v0.1.6
[INFO] [stderr]     Checking lock_api v0.4.1
[INFO] [stderr]     Checking rust-embed-utils v5.0.0
[INFO] [stderr]     Checking subprocess v0.2.4
[INFO] [stderr]     Checking gettext v0.4.0
[INFO] [stderr]     Checking locale_config v0.3.0
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking parking_lot_core v0.8.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]     Checking tr v0.1.3
[INFO] [stderr]     Checking parking_lot v0.11.0
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling rental-impl v0.5.5
[INFO] [stderr]    Compiling rust-embed-impl v5.6.0
[INFO] [stderr]     Checking rust-embed v5.6.0
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]     Checking serde v1.0.115
[INFO] [stderr]     Checking rental v0.5.5
[INFO] [stderr]     Checking unic-langid-impl v0.9.0
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking unic-langid v0.9.0
[INFO] [stderr]     Checking intl_pluralrules v7.0.0
[INFO] [stderr]     Checking intl-memoizer v0.5.0
[INFO] [stderr]     Checking fluent-langneg v0.13.0
[INFO] [stderr]     Checking i18n-config v0.4.0
[INFO] [stderr]     Checking fluent-bundle v0.12.0
[INFO] [stderr]    Compiling find-crate v0.6.0
[INFO] [stderr]     Checking fluent v0.12.0
[INFO] [stderr]    Compiling i18n-embed-impl v0.6.1
[INFO] [stderr]     Checking i18n-embed v0.8.4
[INFO] [stderr]     Checking i18n-build v0.5.2
[INFO] [stderr]  Documenting cargo-i18n v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `Command { std: "docker" "inspect" "a422494acc83cba49ce5000daf8803767b919c31f147beb92c276b2fc0bc6c38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a422494acc83cba49ce5000daf8803767b919c31f147beb92c276b2fc0bc6c38", kill_on_drop: false }`
[INFO] [stdout] a422494acc83cba49ce5000daf8803767b919c31f147beb92c276b2fc0bc6c38