[INFO] fetching crate serde-types 0.1.1...
[INFO] building serde-types-0.1.1 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate serde-types 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate serde-types 0.1.1
[INFO] finished tweaking crates.io crate serde-types 0.1.1
[INFO] tweaked toml for crates.io crate serde-types 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde-types 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 13 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.14.0)
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1402c543f16945d34f1e88d3c8a18f55a127b012669503c7e039b30e32bf3c38
[INFO] running `Command { std: "docker" "start" "-a" "1402c543f16945d34f1e88d3c8a18f55a127b012669503c7e039b30e32bf3c38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1402c543f16945d34f1e88d3c8a18f55a127b012669503c7e039b30e32bf3c38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1402c543f16945d34f1e88d3c8a18f55a127b012669503c7e039b30e32bf3c38", kill_on_drop: false }`
[INFO] [stdout] 1402c543f16945d34f1e88d3c8a18f55a127b012669503c7e039b30e32bf3c38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4a803e8b7a4f64c090d703daed6d95010fbc7a15fce826d181c2441c2a51c2d1
[INFO] running `Command { std: "docker" "start" "-a" "4a803e8b7a4f64c090d703daed6d95010fbc7a15fce826d181c2441c2a51c2d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde-types v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `__private` in `serde`
[INFO] [stdout]  --> src/about_vector/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     __private::de::{Content, ContentRefDeserializer},
[INFO] [stdout]   |     ^^^^^^^^^ could not find `__private` in `serde`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `__private` in `serde`
[INFO] [stdout]  --> src/parsing/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     __private::de::{Content, ContentDeserializer},
[INFO] [stdout]   |     ^^^^^^^^^ could not find `__private` in `serde`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `__private` in `serde`
[INFO] [stdout]  --> src/parsing/der.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     __private::de::EnumDeserializer,
[INFO] [stdout]   |     ^^^^^^^^^ could not find `__private` in `serde`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serde-types` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "4a803e8b7a4f64c090d703daed6d95010fbc7a15fce826d181c2441c2a51c2d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a803e8b7a4f64c090d703daed6d95010fbc7a15fce826d181c2441c2a51c2d1", kill_on_drop: false }`
[INFO] [stdout] 4a803e8b7a4f64c090d703daed6d95010fbc7a15fce826d181c2441c2a51c2d1