[INFO] fetching crate tuna 0.0.3...
[INFO] testing tuna-0.0.3 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate tuna 0.0.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate tuna 0.0.3 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tuna 0.0.3
[INFO] finished tweaking crates.io crate tuna 0.0.3
[INFO] tweaked toml for crates.io crate tuna 0.0.3 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0bdd3cb5da39f9ed05be5a0b75378cb16be381c9c21dc4debabb75b79a26de7d
[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" "0bdd3cb5da39f9ed05be5a0b75378cb16be381c9c21dc4debabb75b79a26de7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bdd3cb5da39f9ed05be5a0b75378cb16be381c9c21dc4debabb75b79a26de7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bdd3cb5da39f9ed05be5a0b75378cb16be381c9c21dc4debabb75b79a26de7d", kill_on_drop: false }`
[INFO] [stdout] 0bdd3cb5da39f9ed05be5a0b75378cb16be381c9c21dc4debabb75b79a26de7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcc4c7f9ba28abfaf8d0f2b3aafd8c68590569aeeb53267ae5748f3da64f7bfd
[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" "dcc4c7f9ba28abfaf8d0f2b3aafd8c68590569aeeb53267ae5748f3da64f7bfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling nanoserde-derive v0.1.17
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling nanoserde v0.1.26
[INFO] [stderr]    Compiling tuna v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.23s
[INFO] running `Command { std: "docker" "inspect" "dcc4c7f9ba28abfaf8d0f2b3aafd8c68590569aeeb53267ae5748f3da64f7bfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcc4c7f9ba28abfaf8d0f2b3aafd8c68590569aeeb53267ae5748f3da64f7bfd", kill_on_drop: false }`
[INFO] [stdout] dcc4c7f9ba28abfaf8d0f2b3aafd8c68590569aeeb53267ae5748f3da64f7bfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--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] 766da583556542ae0de2d68b3a03cbdc95fc1035eec952f51f11a82da9c67788
[INFO] running `Command { std: "docker" "start" "-a" "766da583556542ae0de2d68b3a03cbdc95fc1035eec952f51f11a82da9c67788", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling serial_test_derive v0.5.1
[INFO] [stderr]    Compiling serial_test v0.5.1
[INFO] [stderr]    Compiling tuna v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.83s
[INFO] running `Command { std: "docker" "inspect" "766da583556542ae0de2d68b3a03cbdc95fc1035eec952f51f11a82da9c67788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "766da583556542ae0de2d68b3a03cbdc95fc1035eec952f51f11a82da9c67788", kill_on_drop: false }`
[INFO] [stdout] 766da583556542ae0de2d68b3a03cbdc95fc1035eec952f51f11a82da9c67788
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 76b274854904cdf4d66e9df8554dd9c2b557decc6e60c1f87068d8636f03af9a
[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" "76b274854904cdf4d66e9df8554dd9c2b557decc6e60c1f87068d8636f03af9a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tuna-402a25c30d8667ce)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test boolean::tests::default ... ok
[INFO] [stdout] test boolean::tests::reset ... ok
[INFO] [stdout] test boolean::tests::set ... ok
[INFO] [stdout] test float::tests::default_64 ... ok
[INFO] [stdout] test float::tests::get_32 ... ok
[INFO] [stdout] test float::tests::get_64 ... ok
[INFO] [stdout] test float::tests::reset_64 ... ok
[INFO] [stdout] test float::tests::set_high_64 ... ok
[INFO] [stdout] test float::tests::set_high_32 ... ok
[INFO] [stdout] test float::tests::reset_32 ... ok
[INFO] [stdout] test float::tests::set_low_32 ... ok
[INFO] [stdout] test int::tests::default_32 ... ok
[INFO] [stdout] test float::tests::set_low_64 ... ok
[INFO] [stdout] test int::tests::set_high_32 ... ok
[INFO] [stdout] test int::tests::default_64 ... ok
[INFO] [stdout] test int::tests::set_low_32 ... ok
[INFO] [stdout] test int::tests::reset_32 ... ok
[INFO] [stdout] test int::tests::set_low_64 ... ok
[INFO] [stdout] test int::tests::get_64 ... ok
[INFO] [stdout] test int::tests::set_high_64 ... ok
[INFO] [stdout] test int::tests::get_32 ... ok
[INFO] [stdout] test boolean::tests::get ... ok
[INFO] [stdout] test float::tests::default_32 ... ok
[INFO] [stdout] test int::tests::reset_64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tuna
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "76b274854904cdf4d66e9df8554dd9c2b557decc6e60c1f87068d8636f03af9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76b274854904cdf4d66e9df8554dd9c2b557decc6e60c1f87068d8636f03af9a", kill_on_drop: false }`
[INFO] [stdout] 76b274854904cdf4d66e9df8554dd9c2b557decc6e60c1f87068d8636f03af9a