[INFO] fetching crate mdbook-fix-cjk-spacing 0.1.1...
[INFO] checking mdbook-fix-cjk-spacing-0.1.1 against master#cfbc6d4cf1acbac5c025acf8ed68929caa551df3 for pr-75494-beta
[INFO] extracting crate mdbook-fix-cjk-spacing 0.1.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate mdbook-fix-cjk-spacing 0.1.1 on toolchain cfbc6d4cf1acbac5c025acf8ed68929caa551df3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mdbook-fix-cjk-spacing 0.1.1
[INFO] finished tweaking crates.io crate mdbook-fix-cjk-spacing 0.1.1
[INFO] tweaked toml for crates.io crate mdbook-fix-cjk-spacing 0.1.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate mdbook-fix-cjk-spacing 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded warp v0.2.3
[INFO] [stderr]   Downloaded syn v1.0.34
[INFO] [stderr]   Downloaded handlebars v3.3.0
[INFO] [stderr]   Downloaded mdbook v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "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] e5ba1d2809414d4eb0e91c173ca38f0c53693b8036491111d71adb2fe7d14ee4
[INFO] running `Command { std: "docker" "start" "-a" "e5ba1d2809414d4eb0e91c173ca38f0c53693b8036491111d71adb2fe7d14ee4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5ba1d2809414d4eb0e91c173ca38f0c53693b8036491111d71adb2fe7d14ee4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5ba1d2809414d4eb0e91c173ca38f0c53693b8036491111d71adb2fe7d14ee4", kill_on_drop: false }`
[INFO] [stdout] e5ba1d2809414d4eb0e91c173ca38f0c53693b8036491111d71adb2fe7d14ee4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6986f01763172ab95249e71e0d19322c634418d8158d98922a945e411a2d1787
[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" "6986f01763172ab95249e71e0d19322c634418d8158d98922a945e411a2d1787", kill_on_drop: false }`
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[INFO] [stderr]     Checking warp v0.2.3
[INFO] [stderr]     Checking mdbook v0.4.1
[INFO] [stderr]     Checking mdbook-fix-cjk-spacing v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 05s
[INFO] running `Command { std: "docker" "inspect" "6986f01763172ab95249e71e0d19322c634418d8158d98922a945e411a2d1787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6986f01763172ab95249e71e0d19322c634418d8158d98922a945e411a2d1787", kill_on_drop: false }`
[INFO] [stdout] 6986f01763172ab95249e71e0d19322c634418d8158d98922a945e411a2d1787
