[INFO] fetching crate hexavalent 0.2.1...
[INFO] testing hexavalent-0.2.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate hexavalent 0.2.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate hexavalent 0.2.1 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 hexavalent 0.2.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate hexavalent 0.2.1
[INFO] tweaked toml for crates.io crate hexavalent 0.2.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate hexavalent 0.2.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 925e46c9fb407b48aa60d14d65fadf9e5bdb075eeaca4b30de9921e119899df0
[INFO] running `Command { std: "docker" "start" "-a" "925e46c9fb407b48aa60d14d65fadf9e5bdb075eeaca4b30de9921e119899df0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "925e46c9fb407b48aa60d14d65fadf9e5bdb075eeaca4b30de9921e119899df0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "925e46c9fb407b48aa60d14d65fadf9e5bdb075eeaca4b30de9921e119899df0", kill_on_drop: false }`
[INFO] [stdout] 925e46c9fb407b48aa60d14d65fadf9e5bdb075eeaca4b30de9921e119899df0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] b41e574589d326c7781a8e1cfb7f9344e36f6be7194f478a1114a57ed4622ee6
[INFO] running `Command { std: "docker" "start" "-a" "b41e574589d326c7781a8e1cfb7f9344e36f6be7194f478a1114a57ed4622ee6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.116
[INFO] [stderr]    Compiling num_threads v0.1.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling time v0.3.7
[INFO] [stderr]    Compiling hexavalent v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.59s
[INFO] running `Command { std: "docker" "inspect" "b41e574589d326c7781a8e1cfb7f9344e36f6be7194f478a1114a57ed4622ee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b41e574589d326c7781a8e1cfb7f9344e36f6be7194f478a1114a57ed4622ee6", kill_on_drop: false }`
[INFO] [stdout] b41e574589d326c7781a8e1cfb7f9344e36f6be7194f478a1114a57ed4622ee6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 30a82ae0d9b067e85406d9a63024084e547a44205364653bfd05b11398c5b8f9
[INFO] running `Command { std: "docker" "start" "-a" "30a82ae0d9b067e85406d9a63024084e547a44205364653bfd05b11398c5b8f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling hexavalent v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "30a82ae0d9b067e85406d9a63024084e547a44205364653bfd05b11398c5b8f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30a82ae0d9b067e85406d9a63024084e547a44205364653bfd05b11398c5b8f9", kill_on_drop: false }`
[INFO] [stdout] 30a82ae0d9b067e85406d9a63024084e547a44205364653bfd05b11398c5b8f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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", kill_on_drop: false }`
[INFO] [stdout] 8afded30da85a79012a0b4b7b1235a9979e21e85342f38036699288983c0fb34
[INFO] running `Command { std: "docker" "start" "-a" "8afded30da85a79012a0b4b7b1235a9979e21e85342f38036699288983c0fb34", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hexavalent-e44fa517ddb55b0c)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test ffi::tests::intocstr_str ... ok
[INFO] [stdout] test hook::tests::one_byte_enums ... ok
[INFO] [stdout] test ffi::tests::intocstr_str_invalid_no_null - should panic ... ok
[INFO] [stdout] test ffi::tests::intocstr_str_invalid_with_null - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hexavalent
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name hexavalent --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-198169553c2c4a79.rlib --extern hexavalent=/opt/rustwide/target/debug/deps/libhexavalent-69de3fd4fa58d768.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-19ec318ffea74129.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-ec42be8a398c106b.rlib -C embed-bitcode=no --cfg 'feature="default"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "8afded30da85a79012a0b4b7b1235a9979e21e85342f38036699288983c0fb34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8afded30da85a79012a0b4b7b1235a9979e21e85342f38036699288983c0fb34", kill_on_drop: false }`
[INFO] [stdout] 8afded30da85a79012a0b4b7b1235a9979e21e85342f38036699288983c0fb34