[INFO] crate sif 0.1.0 is already in cache
[INFO] testing sif-0.1.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate sif 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate sif 0.1.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sif 0.1.0
[INFO] finished tweaking crates.io crate sif 0.1.0
[INFO] tweaked toml for crates.io crate sif 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80ebf7ee82224c179fa2d8bb1a66a0f63afdb9633bc06f5c8bb429730e7825e7
[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" "80ebf7ee82224c179fa2d8bb1a66a0f63afdb9633bc06f5c8bb429730e7825e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80ebf7ee82224c179fa2d8bb1a66a0f63afdb9633bc06f5c8bb429730e7825e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80ebf7ee82224c179fa2d8bb1a66a0f63afdb9633bc06f5c8bb429730e7825e7", kill_on_drop: false }`
[INFO] [stdout] 80ebf7ee82224c179fa2d8bb1a66a0f63afdb9633bc06f5c8bb429730e7825e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 52c68c86d97002540b71dc47f7f85f2b2fa0789c9521ee8f5f9d2815a08f065a
[INFO] running `Command { std: "docker" "start" "-a" "52c68c86d97002540b71dc47f7f85f2b2fa0789c9521ee8f5f9d2815a08f065a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling sif_macro v0.1.0
[INFO] [stderr]    Compiling sif v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.64s
[INFO] running `Command { std: "docker" "inspect" "52c68c86d97002540b71dc47f7f85f2b2fa0789c9521ee8f5f9d2815a08f065a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52c68c86d97002540b71dc47f7f85f2b2fa0789c9521ee8f5f9d2815a08f065a", kill_on_drop: false }`
[INFO] [stdout] 52c68c86d97002540b71dc47f7f85f2b2fa0789c9521ee8f5f9d2815a08f065a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ecb671b9e26a92870db32b11e94d2654ea240a46aa5d5bd46584a079da711a0
[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" "9ecb671b9e26a92870db32b11e94d2654ea240a46aa5d5bd46584a079da711a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling sif v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "9ecb671b9e26a92870db32b11e94d2654ea240a46aa5d5bd46584a079da711a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ecb671b9e26a92870db32b11e94d2654ea240a46aa5d5bd46584a079da711a0", kill_on_drop: false }`
[INFO] [stdout] 9ecb671b9e26a92870db32b11e94d2654ea240a46aa5d5bd46584a079da711a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f27263f34b6e00c3d9c33fcf75df14a9d8ae29b78d18d244e7043bb8be56424e
[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" "f27263f34b6e00c3d9c33fcf75df14a9d8ae29b78d18d244e7043bb8be56424e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sif-2a879f95d99b4c9b
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::marked_as_test_module::test_times2::case_0 ... ok
[INFO] [stdout] test tests::marked_as_test_module::__marked_with_test_intent ... ok
[INFO] [stdout] test tests::marked_as_test_module::test_times2::case_2 ... ok
[INFO] [stdout] test tests::marked_as_test_module::test_times2::case_1 ... ok
[INFO] [stdout] test tests::readme_test::test_add5::case_0 ... ok
[INFO] [stdout] test tests::readme_test::test_add5::case_2 ... ok
[INFO] [stdout] test tests::readme_test::__marked_with_test_intent ... ok
[INFO] [stdout] test tests::readme_test::test_add5::case_1 ... ok
[INFO] [stdout] test tests::transitive_attrs::__marked_with_test_intent ... ok
[INFO] [stdout] test tests::marked_as_test_module::test_times2::case_3 ... ok
[INFO] [stdout] test tests::marked_as_test_module::test_times2::case_4 ... ok
[INFO] [stdout] test tests::marked_as_test_module::test_times2::case_6 ... ok
[INFO] [stdout] test tests::marked_as_test_module::test_times2::case_5 ... ok
[INFO] [stdout] test tests::transitive_attrs::numbers::case_0 ... ok
[INFO] [stdout] test tests::transitive_attrs::numbers::case_1 ... ok
[INFO] [stdout] test tests::transitive_attrs::numbers::case_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sif
[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" "f27263f34b6e00c3d9c33fcf75df14a9d8ae29b78d18d244e7043bb8be56424e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f27263f34b6e00c3d9c33fcf75df14a9d8ae29b78d18d244e7043bb8be56424e", kill_on_drop: false }`
[INFO] [stdout] f27263f34b6e00c3d9c33fcf75df14a9d8ae29b78d18d244e7043bb8be56424e