[INFO] fetching crate spamassassin-milter 0.3.1...
[INFO] testing spamassassin-milter-0.3.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate spamassassin-milter 0.3.1 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate spamassassin-milter 0.3.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate spamassassin-milter 0.3.1
[INFO] finished tweaking crates.io crate spamassassin-milter 0.3.1
[INFO] tweaked toml for crates.io crate spamassassin-milter 0.3.1 written to /workspace/builds/worker-63/source/Cargo.toml
[INFO] crate crates.io crate spamassassin-milter 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d46a977d3401e1fbccbf0cff7529b0913d468b1cad111625a634b4d35e6e3c3
[INFO] running `Command { std: "docker" "start" "-a" "3d46a977d3401e1fbccbf0cff7529b0913d468b1cad111625a634b4d35e6e3c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d46a977d3401e1fbccbf0cff7529b0913d468b1cad111625a634b4d35e6e3c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d46a977d3401e1fbccbf0cff7529b0913d468b1cad111625a634b4d35e6e3c3", kill_on_drop: false }`
[INFO] [stdout] 3d46a977d3401e1fbccbf0cff7529b0913d468b1cad111625a634b4d35e6e3c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eaaf96dbfc28ea00a37c05e0ffca6d086b2292379ff690489da5c3445df8f7e3
[INFO] running `Command { std: "docker" "start" "-a" "eaaf96dbfc28ea00a37c05e0ffca6d086b2292379ff690489da5c3445df8f7e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.8
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling futures-sink v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling signal-hook v0.3.13
[INFO] [stderr]    Compiling futures-io v0.3.21
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling slab v0.4.5
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stderr]    Compiling async-trait v0.1.52
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling ipnet v2.3.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling tracing-core v0.1.22
[INFO] [stderr]    Compiling tracing v0.1.31
[INFO] [stderr]    Compiling os_str_bytes v6.0.0
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling mio v0.8.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v3.1.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling byte-strings-proc_macros v0.2.2
[INFO] [stderr]    Compiling byte-strings v0.2.2
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling indymilter v0.1.0
[INFO] [stderr]    Compiling signal-hook-tokio v0.3.1
[INFO] [stderr]    Compiling spamassassin-milter v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.97s
[INFO] running `Command { std: "docker" "inspect" "eaaf96dbfc28ea00a37c05e0ffca6d086b2292379ff690489da5c3445df8f7e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaaf96dbfc28ea00a37c05e0ffca6d086b2292379ff690489da5c3445df8f7e3", kill_on_drop: false }`
[INFO] [stdout] eaaf96dbfc28ea00a37c05e0ffca6d086b2292379ff690489da5c3445df8f7e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 260a6de92435e5b028f2870037b45210524f08ba317216d52448c8d4a8df1f7c
[INFO] running `Command { std: "docker" "start" "-a" "260a6de92435e5b028f2870037b45210524f08ba317216d52448c8d4a8df1f7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling signal-hook-tokio v0.3.1
[INFO] [stderr]    Compiling indymilter v0.1.0
[INFO] [stderr]    Compiling spamassassin-milter v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `spamassassin-milter`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name spamassassin_milter --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=b0bf198ded452f16 -C extra-filename=-b0bf198ded452f16 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-cc1f8bd56bf2de58.so --extern byte_strings=/opt/rustwide/target/debug/deps/libbyte_strings-d546f0da547d974c.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-d1946ee88e1ab774.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-1842da5e60940f79.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-88e5febc616e5928.rlib --extern indymilter=/opt/rustwide/target/debug/deps/libindymilter-4d3bdc2f3d52e15c.rlib --extern ipnet=/opt/rustwide/target/debug/deps/libipnet-d006d1962901da61.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-c0a71338b09fde83.rlib --extern signal_hook=/opt/rustwide/target/debug/deps/libsignal_hook-3d4f93a3cd431bcc.rlib --extern signal_hook_tokio=/opt/rustwide/target/debug/deps/libsignal_hook_tokio-6bd0908b7293d98b.rlib --extern spamassassin_milter=/opt/rustwide/target/debug/deps/libspamassassin_milter-7101e46c950d3010.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-87b13998f19ccfbb.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" "260a6de92435e5b028f2870037b45210524f08ba317216d52448c8d4a8df1f7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "260a6de92435e5b028f2870037b45210524f08ba317216d52448c8d4a8df1f7c", kill_on_drop: false }`
[INFO] [stdout] 260a6de92435e5b028f2870037b45210524f08ba317216d52448c8d4a8df1f7c