[INFO] fetching crate serde-generate 0.19.3...
[INFO] testing serde-generate-0.19.3 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate serde-generate 0.19.3 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate serde-generate 0.19.3 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde-generate 0.19.3
[INFO] finished tweaking crates.io crate serde-generate 0.19.3
[INFO] tweaked toml for crates.io crate serde-generate 0.19.3 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate serde-generate 0.19.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c9130624cc05a1783411497ca0975485c1362485ef6afaac8b7b2ea5414c3b7
[INFO] running `Command { std: "docker" "start" "-a" "6c9130624cc05a1783411497ca0975485c1362485ef6afaac8b7b2ea5414c3b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c9130624cc05a1783411497ca0975485c1362485ef6afaac8b7b2ea5414c3b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c9130624cc05a1783411497ca0975485c1362485ef6afaac8b7b2ea5414c3b7", kill_on_drop: false }`
[INFO] [stdout] 6c9130624cc05a1783411497ca0975485c1362485ef6afaac8b7b2ea5414c3b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ed7e1e6d723b0dc7317e6450a521e806b769e131f24e4cb4111058282e2cdcc
[INFO] running `Command { std: "docker" "start" "-a" "6ed7e1e6d723b0dc7317e6450a521e806b769e131f24e4cb4111058282e2cdcc", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling smawk v0.3.1
[INFO] [stderr]    Compiling textwrap v0.13.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling include_dir_impl v0.6.0
[INFO] [stderr]    Compiling include_dir v0.6.0
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling serde-reflection v0.3.3
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling serde_yaml v0.8.17
[INFO] [stderr]    Compiling bcs v0.1.3
[INFO] [stderr]    Compiling serde-generate v0.19.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.33s
[INFO] running `Command { std: "docker" "inspect" "6ed7e1e6d723b0dc7317e6450a521e806b769e131f24e4cb4111058282e2cdcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ed7e1e6d723b0dc7317e6450a521e806b769e131f24e4cb4111058282e2cdcc", kill_on_drop: false }`
[INFO] [stdout] 6ed7e1e6d723b0dc7317e6450a521e806b769e131f24e4cb4111058282e2cdcc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e058145ddab7c4f95fd3cbff1f195cfbe6d44179420a6d2ad6adb9a7d4c3eae
[INFO] running `Command { std: "docker" "start" "-a" "5e058145ddab7c4f95fd3cbff1f195cfbe6d44179420a6d2ad6adb9a7d4c3eae", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling which v4.1.0
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling serde-generate v0.19.3 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `serde-generate`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name serde_generate --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=764a34c08e9cc948 -C extra-filename=-764a34c08e9cc948 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bcs=/opt/rustwide/target/debug/deps/libbcs-3d900574710701ce.rlib --extern bincode=/opt/rustwide/target/debug/deps/libbincode-1c2711c5fdca6c55.rlib --extern heck=/opt/rustwide/target/debug/deps/libheck-e95d2982d016bdf8.rlib --extern hex=/opt/rustwide/target/debug/deps/libhex-c9fd0ea4c3543a57.rlib --extern include_dir=/opt/rustwide/target/debug/deps/libinclude_dir-69208cec253c5470.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-f67718dd40129317.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-9d248c194ba5cb64.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-b529dded8398d799.rlib --extern serde_reflection=/opt/rustwide/target/debug/deps/libserde_reflection-9f9dcc3db6af8c11.rlib --extern serde_bytes=/opt/rustwide/target/debug/deps/libserde_bytes-758e442294e76265.rlib --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-a073c15ce9c8b642.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-53e0bf846a8113ae.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-ea22f7561eab013c.rlib --extern textwrap=/opt/rustwide/target/debug/deps/libtextwrap-1b35b561125be81d.rlib --extern which=/opt/rustwide/target/debug/deps/libwhich-15a104c16f0e1cc5.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "5e058145ddab7c4f95fd3cbff1f195cfbe6d44179420a6d2ad6adb9a7d4c3eae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e058145ddab7c4f95fd3cbff1f195cfbe6d44179420a6d2ad6adb9a7d4c3eae", kill_on_drop: false }`
[INFO] [stdout] 5e058145ddab7c4f95fd3cbff1f195cfbe6d44179420a6d2ad6adb9a7d4c3eae