[INFO] fetching crate unicode-icons 2.1.2...
[INFO] building unicode-icons-2.1.2 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate unicode-icons 2.1.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate unicode-icons 2.1.2
[INFO] finished tweaking crates.io crate unicode-icons 2.1.2
[INFO] tweaked toml for crates.io crate unicode-icons 2.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate unicode-icons 2.1.2 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate unicode-icons 2.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47ccd53015a8f598d5adddad9182b4f3851fb8042a26b16250c15d39446659c8
[INFO] running `Command { std: "docker" "start" "-a" "47ccd53015a8f598d5adddad9182b4f3851fb8042a26b16250c15d39446659c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47ccd53015a8f598d5adddad9182b4f3851fb8042a26b16250c15d39446659c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47ccd53015a8f598d5adddad9182b4f3851fb8042a26b16250c15d39446659c8", kill_on_drop: false }`
[INFO] [stdout] 47ccd53015a8f598d5adddad9182b4f3851fb8042a26b16250c15d39446659c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81a074329b47d5788aa04c72f47c5b7e24595b77f66e57d64902b89d075afe8f
[INFO] running `Command { std: "docker" "start" "-a" "81a074329b47d5788aa04c72f47c5b7e24595b77f66e57d64902b89d075afe8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-icons v2.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "81a074329b47d5788aa04c72f47c5b7e24595b77f66e57d64902b89d075afe8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81a074329b47d5788aa04c72f47c5b7e24595b77f66e57d64902b89d075afe8f", kill_on_drop: false }`
[INFO] [stdout] 81a074329b47d5788aa04c72f47c5b7e24595b77f66e57d64902b89d075afe8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04df1d2072b0334111908a478a8d98dad5491ab0687509c059fe0a4cdee4f900
[INFO] running `Command { std: "docker" "start" "-a" "04df1d2072b0334111908a478a8d98dad5491ab0687509c059fe0a4cdee4f900", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-icons v2.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "04df1d2072b0334111908a478a8d98dad5491ab0687509c059fe0a4cdee4f900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04df1d2072b0334111908a478a8d98dad5491ab0687509c059fe0a4cdee4f900", kill_on_drop: false }`
[INFO] [stdout] 04df1d2072b0334111908a478a8d98dad5491ab0687509c059fe0a4cdee4f900