[INFO] fetching crate mdbook-emojis 0.1.2...
[INFO] checking mdbook-emojis-0.1.2 against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041
[INFO] extracting crate mdbook-emojis 0.1.2 into /workspace/builds/worker-52/source
[INFO] validating manifest of crates.io crate mdbook-emojis 0.1.2 on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mdbook-emojis 0.1.2
[INFO] finished tweaking crates.io crate mdbook-emojis 0.1.2
[INFO] tweaked toml for crates.io crate mdbook-emojis 0.1.2 written to /workspace/builds/worker-52/source/Cargo.toml
[INFO] crate crates.io crate mdbook-emojis 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3749e2ff07fb81a7c619266abb53fc8c51ea147d2437bbd3e1c6bc0693bf5ed
[INFO] running `Command { std: "docker" "start" "-a" "d3749e2ff07fb81a7c619266abb53fc8c51ea147d2437bbd3e1c6bc0693bf5ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3749e2ff07fb81a7c619266abb53fc8c51ea147d2437bbd3e1c6bc0693bf5ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3749e2ff07fb81a7c619266abb53fc8c51ea147d2437bbd3e1c6bc0693bf5ed", kill_on_drop: false }`
[INFO] [stdout] d3749e2ff07fb81a7c619266abb53fc8c51ea147d2437bbd3e1c6bc0693bf5ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5aea17f8e862f1a650a359da5f281ef8397f76b243b1a7de1ac19e0990e08783
[INFO] running `Command { std: "docker" "start" "-a" "5aea17f8e862f1a650a359da5f281ef8397f76b243b1a7de1ac19e0990e08783", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking emojis v0.1.2
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking mdbook-emojis v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.61s
[INFO] running `Command { std: "docker" "inspect" "5aea17f8e862f1a650a359da5f281ef8397f76b243b1a7de1ac19e0990e08783", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aea17f8e862f1a650a359da5f281ef8397f76b243b1a7de1ac19e0990e08783", kill_on_drop: false }`
[INFO] [stdout] 5aea17f8e862f1a650a359da5f281ef8397f76b243b1a7de1ac19e0990e08783