[INFO] fetching crate serde-generate 0.16.0...
[INFO] testing serde-generate-0.16.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate serde-generate 0.16.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate serde-generate 0.16.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde-generate 0.16.0
[INFO] finished tweaking crates.io crate serde-generate 0.16.0
[INFO] tweaked toml for crates.io crate serde-generate 0.16.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate serde-generate 0.16.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d92066941e6b1b6f5ff83904b70a45e8702749ba545f53a7689a4e8f2ab0d27
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0d92066941e6b1b6f5ff83904b70a45e8702749ba545f53a7689a4e8f2ab0d27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d92066941e6b1b6f5ff83904b70a45e8702749ba545f53a7689a4e8f2ab0d27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d92066941e6b1b6f5ff83904b70a45e8702749ba545f53a7689a4e8f2ab0d27", kill_on_drop: false }`
[INFO] [stdout] 0d92066941e6b1b6f5ff83904b70a45e8702749ba545f53a7689a4e8f2ab0d27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2cd63e4089b9b8abd3786b659f57a7328376cb16a68b963708ec8675a295125
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b2cd63e4089b9b8abd3786b659f57a7328376cb16a68b963708ec8675a295125", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-segmentation v1.7.0
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling textwrap v0.12.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling include_dir_impl v0.6.0
[INFO] [stderr]    Compiling structopt-derive v0.4.13
[INFO] [stderr]    Compiling include_dir v0.6.0
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling structopt v0.3.20
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling serde_yaml v0.8.14
[INFO] [stderr]    Compiling libra-canonical-serialization v0.1.0
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling serde-reflection v0.3.2
[INFO] [stderr]    Compiling serde-generate v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "b2cd63e4089b9b8abd3786b659f57a7328376cb16a68b963708ec8675a295125", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2cd63e4089b9b8abd3786b659f57a7328376cb16a68b963708ec8675a295125", kill_on_drop: false }`
[INFO] [stdout] b2cd63e4089b9b8abd3786b659f57a7328376cb16a68b963708ec8675a295125
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2294b94bf328cb591d2cc61691a7067673de3025fe622efe44479b391f4f18c4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2294b94bf328cb591d2cc61691a7067673de3025fe622efe44479b391f4f18c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling hex v0.4.2
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling which v4.0.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling serde-generate v0.16.0 (/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=089721e27293f3c4 -C extra-filename=-089721e27293f3c4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-dc159d131859a6e4.rlib --extern heck=/opt/rustwide/target/debug/deps/libheck-95bfa49fe8d5b426.rlib --extern hex=/opt/rustwide/target/debug/deps/libhex-b6ec6c90c4a1629b.rlib --extern include_dir=/opt/rustwide/target/debug/deps/libinclude_dir-13f641d48c0e0386.rlib --extern libra_canonical_serialization=/opt/rustwide/target/debug/deps/liblibra_canonical_serialization-6d8e647a03f8dcea.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-843eb53739d1d4ca.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-8d151f3d1b662e35.rlib --extern serde_reflection=/opt/rustwide/target/debug/deps/libserde_reflection-a40257d11731cdec.rlib --extern serde_bytes=/opt/rustwide/target/debug/deps/libserde_bytes-c483e0bcefb0ca95.rlib --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-3412eeb35f8c58ee.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-a5e88e44bc6f9e96.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-2adf4b9f2c0ee5f5.rlib --extern textwrap=/opt/rustwide/target/debug/deps/libtextwrap-62b224848883a7de.rlib --extern which=/opt/rustwide/target/debug/deps/libwhich-5833034ead7789cc.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" "2294b94bf328cb591d2cc61691a7067673de3025fe622efe44479b391f4f18c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2294b94bf328cb591d2cc61691a7067673de3025fe622efe44479b391f4f18c4", kill_on_drop: false }`
[INFO] [stdout] 2294b94bf328cb591d2cc61691a7067673de3025fe622efe44479b391f4f18c4