[INFO] fetching crate cord-message 0.2.0...
[INFO] testing cord-message-0.2.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate cord-message 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate cord-message 0.2.0 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 cord-message 0.2.0
[INFO] finished tweaking crates.io crate cord-message 0.2.0
[INFO] tweaked toml for crates.io crate cord-message 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8152bad93aa167fc0e2aff93e1733746eebf97088790fef2267fdc7461d6e905
[INFO] running `Command { std: "docker" "start" "-a" "8152bad93aa167fc0e2aff93e1733746eebf97088790fef2267fdc7461d6e905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8152bad93aa167fc0e2aff93e1733746eebf97088790fef2267fdc7461d6e905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8152bad93aa167fc0e2aff93e1733746eebf97088790fef2267fdc7461d6e905", kill_on_drop: false }`
[INFO] [stdout] 8152bad93aa167fc0e2aff93e1733746eebf97088790fef2267fdc7461d6e905
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bbf017ae045b745029abb4776c452c24b757dd529c02fa90ccfc43a72594092b
[INFO] running `Command { std: "docker" "start" "-a" "bbf017ae045b745029abb4776c452c24b757dd529c02fa90ccfc43a72594092b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling tokio v0.2.23
[INFO] [stderr]    Compiling backtrace v0.3.55
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling cord-message v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.18s
[INFO] running `Command { std: "docker" "inspect" "bbf017ae045b745029abb4776c452c24b757dd529c02fa90ccfc43a72594092b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbf017ae045b745029abb4776c452c24b757dd529c02fa90ccfc43a72594092b", kill_on_drop: false }`
[INFO] [stdout] bbf017ae045b745029abb4776c452c24b757dd529c02fa90ccfc43a72594092b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 18960b3edd483e8a31f9638d3238179bb6cee8d6210232968460360d7839226d
[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" "18960b3edd483e8a31f9638d3238179bb6cee8d6210232968460360d7839226d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cord-message v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "18960b3edd483e8a31f9638d3238179bb6cee8d6210232968460360d7839226d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18960b3edd483e8a31f9638d3238179bb6cee8d6210232968460360d7839226d", kill_on_drop: false }`
[INFO] [stdout] 18960b3edd483e8a31f9638d3238179bb6cee8d6210232968460360d7839226d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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", 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] 76a97e745e46eb174e1af817b81fb6d44aeb1233dc2e77f82dcd6d9932f8c27e
[INFO] running `Command { std: "docker" "start" "-a" "76a97e745e46eb174e1af817b81fb6d44aeb1233dc2e77f82dcd6d9932f8c27e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cord_message-31ec1fa1727ca1c1
[INFO] [stdout] running 16 tests
[INFO] [stderr]    Doc-tests cord-message
[INFO] [stdout] test codec::tests::test_encode_oversized_data ... ignored
[INFO] [stdout] test codec::tests::test_decode_invalid_discriminant ... ok
[INFO] [stdout] test codec::tests::test_decode_ok ... ok
[INFO] [stdout] test codec::tests::test_encode_nodata_ok ... ok
[INFO] [stdout] test message::tests::test_poor_mans_discriminant ... ok
[INFO] [stdout] test pattern::tests::test_case_inequality ... ok
[INFO] [stdout] test pattern::tests::test_contains_child_namespace ... ok
[INFO] [stdout] test pattern::tests::test_equality ... ok
[INFO] [stdout] test pattern::tests::test_not_contains_parent ... ok
[INFO] [stdout] test pattern::tests::test_root_namespace ... ok
[INFO] [stdout] test pattern::tests::test_inequality ... ok
[INFO] [stdout] test codec::tests::test_decode_partial ... ok
[INFO] [stdout] test codec::tests::test_encode_oversized_namespace ... ok
[INFO] [stdout] test codec::tests::test_decode_multiple ... ok
[INFO] [stdout] test codec::tests::test_encode_event_ok ... ok
[INFO] [stdout] test message::tests::test_message_contains ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "76a97e745e46eb174e1af817b81fb6d44aeb1233dc2e77f82dcd6d9932f8c27e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76a97e745e46eb174e1af817b81fb6d44aeb1233dc2e77f82dcd6d9932f8c27e", kill_on_drop: false }`
[INFO] [stdout] 76a97e745e46eb174e1af817b81fb6d44aeb1233dc2e77f82dcd6d9932f8c27e