[INFO] fetching crate serde-generate 0.19.3...
[INFO] testing serde-generate-0.19.3 against 1.54.0 for beta-1.55-1
[INFO] extracting crate serde-generate 0.19.3 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate serde-generate 0.19.3 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-9/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" "+1.54.0" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cbae80643ff5ae145d9775a8bd58651f5c6a6ef14c50f8ea5b8959acd67a0169
[INFO] running `Command { std: "docker" "start" "-a" "cbae80643ff5ae145d9775a8bd58651f5c6a6ef14c50f8ea5b8959acd67a0169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbae80643ff5ae145d9775a8bd58651f5c6a6ef14c50f8ea5b8959acd67a0169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbae80643ff5ae145d9775a8bd58651f5c6a6ef14c50f8ea5b8959acd67a0169", kill_on_drop: false }`
[INFO] [stdout] cbae80643ff5ae145d9775a8bd58651f5c6a6ef14c50f8ea5b8959acd67a0169
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0558359849f32c79a0014eee3f82ac803130ac9a72436598fdb0372d7f2a8b8a
[INFO] running `Command { std: "docker" "start" "-a" "0558359849f32c79a0014eee3f82ac803130ac9a72436598fdb0372d7f2a8b8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling smawk v0.3.1
[INFO] [stderr]    Compiling textwrap v0.13.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[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 bincode v1.3.3
[INFO] [stderr]    Compiling serde_yaml v0.8.17
[INFO] [stderr]    Compiling serde-reflection v0.3.3
[INFO] [stderr]    Compiling bcs v0.1.3
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling serde-generate v0.19.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.99s
[INFO] running `Command { std: "docker" "inspect" "0558359849f32c79a0014eee3f82ac803130ac9a72436598fdb0372d7f2a8b8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0558359849f32c79a0014eee3f82ac803130ac9a72436598fdb0372d7f2a8b8a", kill_on_drop: false }`
[INFO] [stdout] 0558359849f32c79a0014eee3f82ac803130ac9a72436598fdb0372d7f2a8b8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef25ef50bba267ffc2179b8d97fd8d0e637e1a819af7f977766b46709924e538
[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" "ef25ef50bba267ffc2179b8d97fd8d0e637e1a819af7f977766b46709924e538", kill_on_drop: false }`
[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=f815f05c6f9c801b -C extra-filename=-f815f05c6f9c801b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bcs=/opt/rustwide/target/debug/deps/libbcs-5db21e4fb1d05a07.rlib --extern bincode=/opt/rustwide/target/debug/deps/libbincode-116cf20160fa9d66.rlib --extern heck=/opt/rustwide/target/debug/deps/libheck-bf15d10e9f2fa533.rlib --extern hex=/opt/rustwide/target/debug/deps/libhex-26332ec05e0770db.rlib --extern include_dir=/opt/rustwide/target/debug/deps/libinclude_dir-0020404816f860a0.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-5c53d641eb010a81.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-c7915d2ae04ba2e5.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-6ac08ef040adc789.rlib --extern serde_reflection=/opt/rustwide/target/debug/deps/libserde_reflection-693949e9bbde9e5b.rlib --extern serde_bytes=/opt/rustwide/target/debug/deps/libserde_bytes-a4e723e12b43bc12.rlib --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-ca3f16dda08fdfe4.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-d6a95deb43fb7ced.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-280a3cb1d204983c.rlib --extern textwrap=/opt/rustwide/target/debug/deps/libtextwrap-e9a642d0696a1cf2.rlib --extern which=/opt/rustwide/target/debug/deps/libwhich-7aeedb667990a545.rlib --cap-lints=warn` (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" "ef25ef50bba267ffc2179b8d97fd8d0e637e1a819af7f977766b46709924e538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef25ef50bba267ffc2179b8d97fd8d0e637e1a819af7f977766b46709924e538", kill_on_drop: false }`
[INFO] [stdout] ef25ef50bba267ffc2179b8d97fd8d0e637e1a819af7f977766b46709924e538
