[INFO] fetching crate cargo-doc2readme 0.0.3...
[INFO] checking cargo-doc2readme-0.0.3 against try#7c3a44cf5f95fa5cf164a312bdcf845157af7093 for pr-77325
[INFO] extracting crate cargo-doc2readme 0.0.3 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate cargo-doc2readme 0.0.3 on toolchain 7c3a44cf5f95fa5cf164a312bdcf845157af7093
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-doc2readme 0.0.3
[INFO] finished tweaking crates.io crate cargo-doc2readme 0.0.3
[INFO] tweaked toml for crates.io crate cargo-doc2readme 0.0.3 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate cargo-doc2readme 0.0.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tera v1.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3854ea19b1400437347d162038bdf5f8da13f95343ec993ae6734c1e7b5c8d8c
[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" "3854ea19b1400437347d162038bdf5f8da13f95343ec993ae6734c1e7b5c8d8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3854ea19b1400437347d162038bdf5f8da13f95343ec993ae6734c1e7b5c8d8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3854ea19b1400437347d162038bdf5f8da13f95343ec993ae6734c1e7b5c8d8c", kill_on_drop: false }`
[INFO] [stdout] 3854ea19b1400437347d162038bdf5f8da13f95343ec993ae6734c1e7b5c8d8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] c1d48e44c898e2c65cd6d46843c11eedfe3d349b188b798d13f7a2098fdd9a85
[INFO] running `Command { std: "docker" "start" "-a" "c1d48e44c898e2c65cd6d46843c11eedfe3d349b188b798d13f7a2098fdd9a85", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
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[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]     Checking rand v0.8.3
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[INFO] [stderr]     Checking env_logger v0.8.3
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling openssl-sys v0.9.63
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.6+1.43.0
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[INFO] [stderr]    Compiling curl-sys v0.4.43+curl-7.76.0
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[INFO] [stderr]    Compiling cargo v0.53.0
[INFO] [stderr]    Compiling chrono-tz v0.5.3
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[INFO] [stderr]    Compiling pest_derive v2.1.0
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[INFO] [stderr]     Checking cargo-platform v0.1.1
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[INFO] [stderr]     Checking rustfix v0.5.1
[INFO] [stderr]     Checking tera v1.9.0
[INFO] [stderr]     Checking cargo-doc2readme v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 31s
[INFO] running `Command { std: "docker" "inspect" "c1d48e44c898e2c65cd6d46843c11eedfe3d349b188b798d13f7a2098fdd9a85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1d48e44c898e2c65cd6d46843c11eedfe3d349b188b798d13f7a2098fdd9a85", kill_on_drop: false }`
[INFO] [stdout] c1d48e44c898e2c65cd6d46843c11eedfe3d349b188b798d13f7a2098fdd9a85