[INFO] fetching crate harvest-api 5.0.0...
[INFO] checking harvest-api-5.0.0 against master#39cb3386ddc6c71657418be28dbb3987eea4aa4b for pr-133536
[INFO] extracting crate harvest-api 5.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate harvest-api 5.0.0 on toolchain 39cb3386ddc6c71657418be28dbb3987eea4aa4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate harvest-api 5.0.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate harvest-api 5.0.0
[INFO] tweaked toml for crates.io crate harvest-api 5.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate harvest-api 5.0.0 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" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: example.0.plugin
[INFO] [stderr] warning: unused manifest key: example.1.plugin
[INFO] [stderr] warning: unused manifest key: example.10.plugin
[INFO] [stderr] warning: unused manifest key: example.100.plugin
[INFO] [stderr] warning: unused manifest key: example.101.plugin
[INFO] [stderr] warning: unused manifest key: example.102.plugin
[INFO] [stderr] warning: unused manifest key: example.103.plugin
[INFO] [stderr] warning: unused manifest key: example.104.plugin
[INFO] [stderr] warning: unused manifest key: example.105.plugin
[INFO] [stderr] warning: unused manifest key: example.106.plugin
[INFO] [stderr] warning: unused manifest key: example.107.plugin
[INFO] [stderr] warning: unused manifest key: example.108.plugin
[INFO] [stderr] warning: unused manifest key: example.109.plugin
[INFO] [stderr] warning: unused manifest key: example.11.plugin
[INFO] [stderr] warning: unused manifest key: example.110.plugin
[INFO] [stderr] warning: unused manifest key: example.111.plugin
[INFO] [stderr] warning: unused manifest key: example.112.plugin
[INFO] [stderr] warning: unused manifest key: example.12.plugin
[INFO] [stderr] warning: unused manifest key: example.13.plugin
[INFO] [stderr] warning: unused manifest key: example.14.plugin
[INFO] [stderr] warning: unused manifest key: example.15.plugin
[INFO] [stderr] warning: unused manifest key: example.16.plugin
[INFO] [stderr] warning: unused manifest key: example.17.plugin
[INFO] [stderr] warning: unused manifest key: example.18.plugin
[INFO] [stderr] warning: unused manifest key: example.19.plugin
[INFO] [stderr] warning: unused manifest key: example.2.plugin
[INFO] [stderr] warning: unused manifest key: example.20.plugin
[INFO] [stderr] warning: unused manifest key: example.21.plugin
[INFO] [stderr] warning: unused manifest key: example.22.plugin
[INFO] [stderr] warning: unused manifest key: example.23.plugin
[INFO] [stderr] warning: unused manifest key: example.24.plugin
[INFO] [stderr] warning: unused manifest key: example.25.plugin
[INFO] [stderr] warning: unused manifest key: example.26.plugin
[INFO] [stderr] warning: unused manifest key: example.27.plugin
[INFO] [stderr] warning: unused manifest key: example.28.plugin
[INFO] [stderr] warning: unused manifest key: example.29.plugin
[INFO] [stderr] warning: unused manifest key: example.3.plugin
[INFO] [stderr] warning: unused manifest key: example.30.plugin
[INFO] [stderr] warning: unused manifest key: example.31.plugin
[INFO] [stderr] warning: unused manifest key: example.32.plugin
[INFO] [stderr] warning: unused manifest key: example.33.plugin
[INFO] [stderr] warning: unused manifest key: example.34.plugin
[INFO] [stderr] warning: unused manifest key: example.35.plugin
[INFO] [stderr] warning: unused manifest key: example.36.plugin
[INFO] [stderr] warning: unused manifest key: example.37.plugin
[INFO] [stderr] warning: unused manifest key: example.38.plugin
[INFO] [stderr] warning: unused manifest key: example.39.plugin
[INFO] [stderr] warning: unused manifest key: example.4.plugin
[INFO] [stderr] warning: unused manifest key: example.40.plugin
[INFO] [stderr] warning: unused manifest key: example.41.plugin
[INFO] [stderr] warning: unused manifest key: example.42.plugin
[INFO] [stderr] warning: unused manifest key: example.43.plugin
[INFO] [stderr] warning: unused manifest key: example.44.plugin
[INFO] [stderr] warning: unused manifest key: example.45.plugin
[INFO] [stderr] warning: unused manifest key: example.46.plugin
[INFO] [stderr] warning: unused manifest key: example.47.plugin
[INFO] [stderr] warning: unused manifest key: example.48.plugin
[INFO] [stderr] warning: unused manifest key: example.49.plugin
[INFO] [stderr] warning: unused manifest key: example.5.plugin
[INFO] [stderr] warning: unused manifest key: example.50.plugin
[INFO] [stderr] warning: unused manifest key: example.51.plugin
[INFO] [stderr] warning: unused manifest key: example.52.plugin
[INFO] [stderr] warning: unused manifest key: example.53.plugin
[INFO] [stderr] warning: unused manifest key: example.54.plugin
[INFO] [stderr] warning: unused manifest key: example.55.plugin
[INFO] [stderr] warning: unused manifest key: example.56.plugin
[INFO] [stderr] warning: unused manifest key: example.57.plugin
[INFO] [stderr] warning: unused manifest key: example.58.plugin
[INFO] [stderr] warning: unused manifest key: example.59.plugin
[INFO] [stderr] warning: unused manifest key: example.6.plugin
[INFO] [stderr] warning: unused manifest key: example.60.plugin
[INFO] [stderr] warning: unused manifest key: example.61.plugin
[INFO] [stderr] warning: unused manifest key: example.62.plugin
[INFO] [stderr] warning: unused manifest key: example.63.plugin
[INFO] [stderr] warning: unused manifest key: example.64.plugin
[INFO] [stderr] warning: unused manifest key: example.65.plugin
[INFO] [stderr] warning: unused manifest key: example.66.plugin
[INFO] [stderr] warning: unused manifest key: example.67.plugin
[INFO] [stderr] warning: unused manifest key: example.68.plugin
[INFO] [stderr] warning: unused manifest key: example.69.plugin
[INFO] [stderr] warning: unused manifest key: example.7.plugin
[INFO] [stderr] warning: unused manifest key: example.70.plugin
[INFO] [stderr] warning: unused manifest key: example.71.plugin
[INFO] [stderr] warning: unused manifest key: example.72.plugin
[INFO] [stderr] warning: unused manifest key: example.73.plugin
[INFO] [stderr] warning: unused manifest key: example.74.plugin
[INFO] [stderr] warning: unused manifest key: example.75.plugin
[INFO] [stderr] warning: unused manifest key: example.76.plugin
[INFO] [stderr] warning: unused manifest key: example.77.plugin
[INFO] [stderr] warning: unused manifest key: example.78.plugin
[INFO] [stderr] warning: unused manifest key: example.79.plugin
[INFO] [stderr] warning: unused manifest key: example.8.plugin
[INFO] [stderr] warning: unused manifest key: example.80.plugin
[INFO] [stderr] warning: unused manifest key: example.81.plugin
[INFO] [stderr] warning: unused manifest key: example.82.plugin
[INFO] [stderr] warning: unused manifest key: example.83.plugin
[INFO] [stderr] warning: unused manifest key: example.84.plugin
[INFO] [stderr] warning: unused manifest key: example.85.plugin
[INFO] [stderr] warning: unused manifest key: example.86.plugin
[INFO] [stderr] warning: unused manifest key: example.87.plugin
[INFO] [stderr] warning: unused manifest key: example.88.plugin
[INFO] [stderr] warning: unused manifest key: example.89.plugin
[INFO] [stderr] warning: unused manifest key: example.9.plugin
[INFO] [stderr] warning: unused manifest key: example.90.plugin
[INFO] [stderr] warning: unused manifest key: example.91.plugin
[INFO] [stderr] warning: unused manifest key: example.92.plugin
[INFO] [stderr] warning: unused manifest key: example.93.plugin
[INFO] [stderr] warning: unused manifest key: example.94.plugin
[INFO] [stderr] warning: unused manifest key: example.95.plugin
[INFO] [stderr] warning: unused manifest key: example.96.plugin
[INFO] [stderr] warning: unused manifest key: example.97.plugin
[INFO] [stderr] warning: unused manifest key: example.98.plugin
[INFO] [stderr] warning: unused manifest key: example.99.plugin
[INFO] [stderr] warning: unused manifest key: lib.plugin
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustls-native-certs v0.6.2
[INFO] [stderr]   Downloaded hyper-rustls v0.23.1
[INFO] [stderr]   Downloaded rustls v0.20.7
[INFO] [stderr]   Downloaded tokio v1.22.0
[INFO] [stderr]   Downloaded httpclient v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb622ea69806633e2320cfe6e1bf81a407d1bc3b9d30dfdcda7bd49763e4a035
[INFO] running `Command { std: "docker" "start" "-a" "bb622ea69806633e2320cfe6e1bf81a407d1bc3b9d30dfdcda7bd49763e4a035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb622ea69806633e2320cfe6e1bf81a407d1bc3b9d30dfdcda7bd49763e4a035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb622ea69806633e2320cfe6e1bf81a407d1bc3b9d30dfdcda7bd49763e4a035", kill_on_drop: false }`
[INFO] [stdout] bb622ea69806633e2320cfe6e1bf81a407d1bc3b9d30dfdcda7bd49763e4a035
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0114ff91392085ca4e760cc6b621884a29c51967ed8610fda12ace7169e87b60
[INFO] running `Command { std: "docker" "start" "-a" "0114ff91392085ca4e760cc6b621884a29c51967ed8610fda12ace7169e87b60", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: example.0.plugin
[INFO] [stderr] warning: unused manifest key: example.1.plugin
[INFO] [stderr] warning: unused manifest key: example.10.plugin
[INFO] [stderr] warning: unused manifest key: example.100.plugin
[INFO] [stderr] warning: unused manifest key: example.101.plugin
[INFO] [stderr] warning: unused manifest key: example.102.plugin
[INFO] [stderr] warning: unused manifest key: example.103.plugin
[INFO] [stderr] warning: unused manifest key: example.104.plugin
[INFO] [stderr] warning: unused manifest key: example.105.plugin
[INFO] [stderr] warning: unused manifest key: example.106.plugin
[INFO] [stderr] warning: unused manifest key: example.107.plugin
[INFO] [stderr] warning: unused manifest key: example.108.plugin
[INFO] [stderr] warning: unused manifest key: example.109.plugin
[INFO] [stderr] warning: unused manifest key: example.11.plugin
[INFO] [stderr] warning: unused manifest key: example.110.plugin
[INFO] [stderr] warning: unused manifest key: example.111.plugin
[INFO] [stderr] warning: unused manifest key: example.112.plugin
[INFO] [stderr] warning: unused manifest key: example.12.plugin
[INFO] [stderr] warning: unused manifest key: example.13.plugin
[INFO] [stderr] warning: unused manifest key: example.14.plugin
[INFO] [stderr] warning: unused manifest key: example.15.plugin
[INFO] [stderr] warning: unused manifest key: example.16.plugin
[INFO] [stderr] warning: unused manifest key: example.17.plugin
[INFO] [stderr] warning: unused manifest key: example.18.plugin
[INFO] [stderr] warning: unused manifest key: example.19.plugin
[INFO] [stderr] warning: unused manifest key: example.2.plugin
[INFO] [stderr] warning: unused manifest key: example.20.plugin
[INFO] [stderr] warning: unused manifest key: example.21.plugin
[INFO] [stderr] warning: unused manifest key: example.22.plugin
[INFO] [stderr] warning: unused manifest key: example.23.plugin
[INFO] [stderr] warning: unused manifest key: example.24.plugin
[INFO] [stderr] warning: unused manifest key: example.25.plugin
[INFO] [stderr] warning: unused manifest key: example.26.plugin
[INFO] [stderr] warning: unused manifest key: example.27.plugin
[INFO] [stderr] warning: unused manifest key: example.28.plugin
[INFO] [stderr] warning: unused manifest key: example.29.plugin
[INFO] [stderr] warning: unused manifest key: example.3.plugin
[INFO] [stderr] warning: unused manifest key: example.30.plugin
[INFO] [stderr] warning: unused manifest key: example.31.plugin
[INFO] [stderr] warning: unused manifest key: example.32.plugin
[INFO] [stderr] warning: unused manifest key: example.33.plugin
[INFO] [stderr] warning: unused manifest key: example.34.plugin
[INFO] [stderr] warning: unused manifest key: example.35.plugin
[INFO] [stderr] warning: unused manifest key: example.36.plugin
[INFO] [stderr] warning: unused manifest key: example.37.plugin
[INFO] [stderr] warning: unused manifest key: example.38.plugin
[INFO] [stderr] warning: unused manifest key: example.39.plugin
[INFO] [stderr] warning: unused manifest key: example.4.plugin
[INFO] [stderr] warning: unused manifest key: example.40.plugin
[INFO] [stderr] warning: unused manifest key: example.41.plugin
[INFO] [stderr] warning: unused manifest key: example.42.plugin
[INFO] [stderr] warning: unused manifest key: example.43.plugin
[INFO] [stderr] warning: unused manifest key: example.44.plugin
[INFO] [stderr] warning: unused manifest key: example.45.plugin
[INFO] [stderr] warning: unused manifest key: example.46.plugin
[INFO] [stderr] warning: unused manifest key: example.47.plugin
[INFO] [stderr] warning: unused manifest key: example.48.plugin
[INFO] [stderr] warning: unused manifest key: example.49.plugin
[INFO] [stderr] warning: unused manifest key: example.5.plugin
[INFO] [stderr] warning: unused manifest key: example.50.plugin
[INFO] [stderr] warning: unused manifest key: example.51.plugin
[INFO] [stderr] warning: unused manifest key: example.52.plugin
[INFO] [stderr] warning: unused manifest key: example.53.plugin
[INFO] [stderr] warning: unused manifest key: example.54.plugin
[INFO] [stderr] warning: unused manifest key: example.55.plugin
[INFO] [stderr] warning: unused manifest key: example.56.plugin
[INFO] [stderr] warning: unused manifest key: example.57.plugin
[INFO] [stderr] warning: unused manifest key: example.58.plugin
[INFO] [stderr] warning: unused manifest key: example.59.plugin
[INFO] [stderr] warning: unused manifest key: example.6.plugin
[INFO] [stderr] warning: unused manifest key: example.60.plugin
[INFO] [stderr] warning: unused manifest key: example.61.plugin
[INFO] [stderr] warning: unused manifest key: example.62.plugin
[INFO] [stderr] warning: unused manifest key: example.63.plugin
[INFO] [stderr] warning: unused manifest key: example.64.plugin
[INFO] [stderr] warning: unused manifest key: example.65.plugin
[INFO] [stderr] warning: unused manifest key: example.66.plugin
[INFO] [stderr] warning: unused manifest key: example.67.plugin
[INFO] [stderr] warning: unused manifest key: example.68.plugin
[INFO] [stderr] warning: unused manifest key: example.69.plugin
[INFO] [stderr] warning: unused manifest key: example.7.plugin
[INFO] [stderr] warning: unused manifest key: example.70.plugin
[INFO] [stderr] warning: unused manifest key: example.71.plugin
[INFO] [stderr] warning: unused manifest key: example.72.plugin
[INFO] [stderr] warning: unused manifest key: example.73.plugin
[INFO] [stderr] warning: unused manifest key: example.74.plugin
[INFO] [stderr] warning: unused manifest key: example.75.plugin
[INFO] [stderr] warning: unused manifest key: example.76.plugin
[INFO] [stderr] warning: unused manifest key: example.77.plugin
[INFO] [stderr] warning: unused manifest key: example.78.plugin
[INFO] [stderr] warning: unused manifest key: example.79.plugin
[INFO] [stderr] warning: unused manifest key: example.8.plugin
[INFO] [stderr] warning: unused manifest key: example.80.plugin
[INFO] [stderr] warning: unused manifest key: example.81.plugin
[INFO] [stderr] warning: unused manifest key: example.82.plugin
[INFO] [stderr] warning: unused manifest key: example.83.plugin
[INFO] [stderr] warning: unused manifest key: example.84.plugin
[INFO] [stderr] warning: unused manifest key: example.85.plugin
[INFO] [stderr] warning: unused manifest key: example.86.plugin
[INFO] [stderr] warning: unused manifest key: example.87.plugin
[INFO] [stderr] warning: unused manifest key: example.88.plugin
[INFO] [stderr] warning: unused manifest key: example.89.plugin
[INFO] [stderr] warning: unused manifest key: example.9.plugin
[INFO] [stderr] warning: unused manifest key: example.90.plugin
[INFO] [stderr] warning: unused manifest key: example.91.plugin
[INFO] [stderr] warning: unused manifest key: example.92.plugin
[INFO] [stderr] warning: unused manifest key: example.93.plugin
[INFO] [stderr] warning: unused manifest key: example.94.plugin
[INFO] [stderr] warning: unused manifest key: example.95.plugin
[INFO] [stderr] warning: unused manifest key: example.96.plugin
[INFO] [stderr] warning: unused manifest key: example.97.plugin
[INFO] [stderr] warning: unused manifest key: example.98.plugin
[INFO] [stderr] warning: unused manifest key: example.99.plugin
[INFO] [stderr] warning: unused manifest key: lib.plugin
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]     Checking once_cell v1.16.0
[INFO] [stderr]    Compiling cc v1.0.77
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling futures-channel v0.3.25
[INFO] [stderr]    Compiling parking_lot_core v0.9.4
[INFO] [stderr]    Compiling futures-task v0.3.25
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking bytes v1.3.0
[INFO] [stderr]     Checking futures-sink v0.3.25
[INFO] [stderr]    Compiling futures-util v0.3.25
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.47/src/lib.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tokio v1.22.0
[INFO] [stderr]     Checking futures-io v0.3.25
[INFO] [stderr]     Checking itoa v1.0.4
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_derive v1.0.147
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0114ff91392085ca4e760cc6b621884a29c51967ed8610fda12ace7169e87b60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0114ff91392085ca4e760cc6b621884a29c51967ed8610fda12ace7169e87b60", kill_on_drop: false }`
[INFO] [stdout] 0114ff91392085ca4e760cc6b621884a29c51967ed8610fda12ace7169e87b60
