[INFO] fetching crate kythe-indexer 0.1.0...
[INFO] testing kythe-indexer-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate kythe-indexer 0.1.0 into /workspace/builds/worker-42/source
[INFO] validating manifest of crates.io crate kythe-indexer 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kythe-indexer 0.1.0
[INFO] finished tweaking crates.io crate kythe-indexer 0.1.0
[INFO] tweaked toml for crates.io crate kythe-indexer 0.1.0 written to /workspace/builds/worker-42/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00134c49e3b879eb623f80f4fe4e380fe76463c8a356d162b0b7a609795928c7
[INFO] running `Command { std: "docker" "start" "-a" "00134c49e3b879eb623f80f4fe4e380fe76463c8a356d162b0b7a609795928c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00134c49e3b879eb623f80f4fe4e380fe76463c8a356d162b0b7a609795928c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00134c49e3b879eb623f80f4fe4e380fe76463c8a356d162b0b7a609795928c7", kill_on_drop: false }`
[INFO] [stdout] 00134c49e3b879eb623f80f4fe4e380fe76463c8a356d162b0b7a609795928c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81f155d3de4797c05fadf88712f95cb8e27328487fa0001e5d4db8a98804eaf4
[INFO] running `Command { std: "docker" "start" "-a" "81f155d3de4797c05fadf88712f95cb8e27328487fa0001e5d4db8a98804eaf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling kythe-indexer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `syntax`
[INFO] [stdout]   --> src/lib.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | extern crate syntax;
[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 `kythe-indexer`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "81f155d3de4797c05fadf88712f95cb8e27328487fa0001e5d4db8a98804eaf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81f155d3de4797c05fadf88712f95cb8e27328487fa0001e5d4db8a98804eaf4", kill_on_drop: false }`
[INFO] [stdout] 81f155d3de4797c05fadf88712f95cb8e27328487fa0001e5d4db8a98804eaf4
