[INFO] fetching crate votable 0.6.2...
[INFO] building votable-0.6.2 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate votable 0.6.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate votable 0.6.2
[INFO] finished tweaking crates.io crate votable 0.6.2
[INFO] tweaked toml for crates.io crate votable 0.6.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate votable 0.6.2 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 37 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.21.7 (available: v0.22.1)
[INFO] [stderr]       Adding quick-xml v0.23.1 (available: v0.38.3)
[INFO] [stderr]       Adding toml v0.8.23 (available: v0.9.7)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64d5753de59b44dc1708ed973f391cca2b0c7ff66386b2750ee72fc35c7cf664
[INFO] running `Command { std: "docker" "start" "-a" "64d5753de59b44dc1708ed973f391cca2b0c7ff66386b2750ee72fc35c7cf664", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64d5753de59b44dc1708ed973f391cca2b0c7ff66386b2750ee72fc35c7cf664", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64d5753de59b44dc1708ed973f391cca2b0c7ff66386b2750ee72fc35c7cf664", kill_on_drop: false }`
[INFO] [stdout] 64d5753de59b44dc1708ed973f391cca2b0c7ff66386b2750ee72fc35c7cf664
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d5450398c3a2d9b7ab353b70dcff74fd2351cd327a91d615695345d19825de5
[INFO] running `Command { std: "docker" "start" "-a" "4d5450398c3a2d9b7ab353b70dcff74fd2351cd327a91d615695345d19825de5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling bit_field v0.10.3
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling quick-xml v0.23.1
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling bstringify v0.1.2
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling ucs2 v0.3.3
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling votable v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `serde::__private`
[INFO] [stdout]   --> src/impls/visitors.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 10 |   __private::from_utf8_lossy,
[INFO] [stdout]    |   ^^^^^^^^^ could not find `__private` in `serde`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `votable` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "4d5450398c3a2d9b7ab353b70dcff74fd2351cd327a91d615695345d19825de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d5450398c3a2d9b7ab353b70dcff74fd2351cd327a91d615695345d19825de5", kill_on_drop: false }`
[INFO] [stdout] 4d5450398c3a2d9b7ab353b70dcff74fd2351cd327a91d615695345d19825de5