[INFO] crate varlink_generator 9.0.0 is already in cache
[INFO] testing varlink_generator-9.0.0 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate varlink_generator 9.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate varlink_generator 9.0.0 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate varlink_generator 9.0.0
[INFO] finished tweaking crates.io crate varlink_generator 9.0.0
[INFO] tweaked toml for crates.io crate varlink_generator 9.0.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate varlink_generator 9.0.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0aded9d5abf93d6c1368cc181236e2001755f2e83df080530cb4f2b7a7a0e4cd
[INFO] running `"docker" "start" "-a" "0aded9d5abf93d6c1368cc181236e2001755f2e83df080530cb4f2b7a7a0e4cd"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling varlink_parser v4.0.2
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling chainerror v0.4.3
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling varlink_generator v9.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.27s
[INFO] running `"docker" "inspect" "0aded9d5abf93d6c1368cc181236e2001755f2e83df080530cb4f2b7a7a0e4cd"`
[INFO] running `"docker" "rm" "-f" "0aded9d5abf93d6c1368cc181236e2001755f2e83df080530cb4f2b7a7a0e4cd"`
[INFO] [stdout] 0aded9d5abf93d6c1368cc181236e2001755f2e83df080530cb4f2b7a7a0e4cd
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c7c5ff1861e1167ab9b0b160c8bce9c52c136b7c7d6697c169f00085c34f0093
[INFO] running `"docker" "start" "-a" "c7c5ff1861e1167ab9b0b160c8bce9c52c136b7c7d6697c169f00085c34f0093"`
[INFO] [stderr]    Compiling varlink_generator v9.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `"docker" "inspect" "c7c5ff1861e1167ab9b0b160c8bce9c52c136b7c7d6697c169f00085c34f0093"`
[INFO] running `"docker" "rm" "-f" "c7c5ff1861e1167ab9b0b160c8bce9c52c136b7c7d6697c169f00085c34f0093"`
[INFO] [stdout] c7c5ff1861e1167ab9b0b160c8bce9c52c136b7c7d6697c169f00085c34f0093
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 935833c57e7335b22480ca45caf8af82fea4d8f9e4aaf9d377400fcfedf3610d
[INFO] running `"docker" "start" "-a" "935833c57e7335b22480ca45caf8af82fea4d8f9e4aaf9d377400fcfedf3610d"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/varlink_generator-ca93db7c0e085f81
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/varlink_rust_generator-f999face43d584d1
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/generator-1dc67ce29fa77fae
[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] [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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_generate ... ok
[INFO] [stderr]    Doc-tests varlink_generator
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs -  (line 18) ... ignored
[INFO] [stdout] test src/lib.rs - cargo_build (line 844) ... ok
[INFO] [stdout] test src/lib.rs - cargo_build_options_many (line 929) ... ok
[INFO] [stdout] test src/lib.rs - cargo_build_tosource_options (line 1048) ... ok
[INFO] [stdout] test src/lib.rs - cargo_build_many (line 870) ... ok
[INFO] [stdout] test src/lib.rs - cargo_build_options (line 903) ... ok
[INFO] [stdout] test src/lib.rs - cargo_build_tosource (line 1013) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "935833c57e7335b22480ca45caf8af82fea4d8f9e4aaf9d377400fcfedf3610d"`
[INFO] running `"docker" "rm" "-f" "935833c57e7335b22480ca45caf8af82fea4d8f9e4aaf9d377400fcfedf3610d"`
[INFO] [stdout] 935833c57e7335b22480ca45caf8af82fea4d8f9e4aaf9d377400fcfedf3610d