[INFO] fetching crate serde-generate 0.19.3...
[INFO] testing serde-generate-0.19.3 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate serde-generate 0.19.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate serde-generate 0.19.3 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-2/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded include_dir v0.6.0
[INFO] [stderr]   Downloaded include_dir_impl v0.6.0
[INFO] [stderr]   Downloaded smawk v0.3.1
[INFO] [stderr]   Downloaded textwrap v0.13.4
[INFO] [stderr]   Downloaded bcs v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07d1aa8b9b89df9a379f426ee0bc4d207dd60eda2cde08ac93059f830bf10841
[INFO] running `Command { std: "docker" "start" "-a" "07d1aa8b9b89df9a379f426ee0bc4d207dd60eda2cde08ac93059f830bf10841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07d1aa8b9b89df9a379f426ee0bc4d207dd60eda2cde08ac93059f830bf10841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07d1aa8b9b89df9a379f426ee0bc4d207dd60eda2cde08ac93059f830bf10841", kill_on_drop: false }`
[INFO] [stdout] 07d1aa8b9b89df9a379f426ee0bc4d207dd60eda2cde08ac93059f830bf10841
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 108ce5d18ba524a2eab7c7e202a22d931ba1d1158223635eb5e04417e143f5f5
[INFO] running `Command { std: "docker" "start" "-a" "108ce5d18ba524a2eab7c7e202a22d931ba1d1158223635eb5e04417e143f5f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling smawk v0.3.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling textwrap v0.13.4
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling include_dir_impl v0.6.0
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[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_yaml v0.8.17
[INFO] [stderr]    Compiling bcs v0.1.3
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling serde-reflection v0.3.3
[INFO] [stderr]    Compiling serde-generate v0.19.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.46s
[INFO] running `Command { std: "docker" "inspect" "108ce5d18ba524a2eab7c7e202a22d931ba1d1158223635eb5e04417e143f5f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "108ce5d18ba524a2eab7c7e202a22d931ba1d1158223635eb5e04417e143f5f5", kill_on_drop: false }`
[INFO] [stdout] 108ce5d18ba524a2eab7c7e202a22d931ba1d1158223635eb5e04417e143f5f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39bc4471df539ec145b37caeee2133a43fb585a8b45badd697b06cdfc2362fea
[INFO] running `Command { std: "docker" "start" "-a" "39bc4471df539ec145b37caeee2133a43fb585a8b45badd697b06cdfc2362fea", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling which v4.1.0
[INFO] [stderr]    Compiling rand_core v0.6.2
[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" "39bc4471df539ec145b37caeee2133a43fb585a8b45badd697b06cdfc2362fea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39bc4471df539ec145b37caeee2133a43fb585a8b45badd697b06cdfc2362fea", kill_on_drop: false }`
[INFO] [stdout] 39bc4471df539ec145b37caeee2133a43fb585a8b45badd697b06cdfc2362fea