[INFO] fetching crate argonaut 0.12.0...
[INFO] testing argonaut-0.12.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate argonaut 0.12.0 into /workspace/builds/worker-109/source
[INFO] validating manifest of crates.io crate argonaut 0.12.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate argonaut 0.12.0
[INFO] finished tweaking crates.io crate argonaut 0.12.0
[INFO] tweaked toml for crates.io crate argonaut 0.12.0 written to /workspace/builds/worker-109/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f549bb4e46df06c84aa4295970b1c3498153c14efef94c3fdfb2ea2447e54c8
[INFO] running `Command { std: "docker" "start" "-a" "8f549bb4e46df06c84aa4295970b1c3498153c14efef94c3fdfb2ea2447e54c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f549bb4e46df06c84aa4295970b1c3498153c14efef94c3fdfb2ea2447e54c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f549bb4e46df06c84aa4295970b1c3498153c14efef94c3fdfb2ea2447e54c8", kill_on_drop: false }`
[INFO] [stdout] 8f549bb4e46df06c84aa4295970b1c3498153c14efef94c3fdfb2ea2447e54c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02b336a7868fa4ff3ddb4aaa5363935501bbc6f9eab6476b8d813f4fa688ec5a
[INFO] running `Command { std: "docker" "start" "-a" "02b336a7868fa4ff3ddb4aaa5363935501bbc6f9eab6476b8d813f4fa688ec5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling argonaut v0.12.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `std_unicode`
[INFO] [stdout]   --> src/lib.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | extern crate std_unicode;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `argonaut` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "02b336a7868fa4ff3ddb4aaa5363935501bbc6f9eab6476b8d813f4fa688ec5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02b336a7868fa4ff3ddb4aaa5363935501bbc6f9eab6476b8d813f4fa688ec5a", kill_on_drop: false }`
[INFO] [stdout] 02b336a7868fa4ff3ddb4aaa5363935501bbc6f9eab6476b8d813f4fa688ec5a
