[INFO] fetching crate lfsr-instances 0.3.0...
[INFO] testing lfsr-instances-0.3.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate lfsr-instances 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate lfsr-instances 0.3.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lfsr-instances 0.3.0
[INFO] finished tweaking crates.io crate lfsr-instances 0.3.0
[INFO] tweaked toml for crates.io crate lfsr-instances 0.3.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2afc395897cc6680857ec2e4a990d584a3aeb67a88de0b60bfb72ae5765ac5fe
[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" "2afc395897cc6680857ec2e4a990d584a3aeb67a88de0b60bfb72ae5765ac5fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2afc395897cc6680857ec2e4a990d584a3aeb67a88de0b60bfb72ae5765ac5fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2afc395897cc6680857ec2e4a990d584a3aeb67a88de0b60bfb72ae5765ac5fe", kill_on_drop: false }`
[INFO] [stdout] 2afc395897cc6680857ec2e4a990d584a3aeb67a88de0b60bfb72ae5765ac5fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0472c3a271217e56679b5f899acb10b74adbbfc7e51130bfbacbbe10a27004bf
[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" "0472c3a271217e56679b5f899acb10b74adbbfc7e51130bfbacbbe10a27004bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling lfsr-base v0.3.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling lfsr-macro-generate v0.3.0
[INFO] [stderr]    Compiling lfsr-instances v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.15s
[INFO] running `Command { std: "docker" "inspect" "0472c3a271217e56679b5f899acb10b74adbbfc7e51130bfbacbbe10a27004bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0472c3a271217e56679b5f899acb10b74adbbfc7e51130bfbacbbe10a27004bf", kill_on_drop: false }`
[INFO] [stdout] 0472c3a271217e56679b5f899acb10b74adbbfc7e51130bfbacbbe10a27004bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7b645297b8ee604f6ffe1cdd7846a2782364a9cb60bb67831e7816f756b2b7e
[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" "d7b645297b8ee604f6ffe1cdd7846a2782364a9cb60bb67831e7816f756b2b7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling lfsr-instances v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "d7b645297b8ee604f6ffe1cdd7846a2782364a9cb60bb67831e7816f756b2b7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7b645297b8ee604f6ffe1cdd7846a2782364a9cb60bb67831e7816f756b2b7e", kill_on_drop: false }`
[INFO] [stdout] d7b645297b8ee604f6ffe1cdd7846a2782364a9cb60bb67831e7816f756b2b7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4b85de8aa71f4380843555b7829091ac30a16014e6935041b3e33d8ab32efa1f
[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" "4b85de8aa71f4380843555b7829091ac30a16014e6935041b3e33d8ab32efa1f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.58s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lfsr_instances-946779bfff003ac1
[INFO] [stdout] 
[INFO] [stdout] running 62 tests
[INFO] [stdout] test galois::tests_galois10::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois13::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois14::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois15::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois11::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois15::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois16::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois14::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois17::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois16::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois17::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois11::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois10::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois18::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois12::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois13::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois12::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois18::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois23::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois19::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois22::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois21::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois24::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois25::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois20::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois29::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois2::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois26::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois2::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois27::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois28::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois32::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois30::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois31::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois3::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois4::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois4::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois19::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois3::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois5::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois6::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois7::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois7::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois6::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois8::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois5::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois9::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois9::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois8::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois20::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois21::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois22::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois23::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois24::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois25::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois26::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois27::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois28::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois29::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois30::sequence_length ... test galois::tests_galois30::sequence_length has been running for over 60 seconds
[INFO] [stdout] test galois::tests_galois31::sequence_length ... test galois::tests_galois31::sequence_length has been running for over 60 seconds
[INFO] [stdout] test galois::tests_galois32::sequence_length ... test galois::tests_galois32::sequence_length has been running for over 60 seconds
[INFO] [stdout] test galois::tests_galois30::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois31::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois32::sequence_length ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 62 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lfsr-instances
[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" "4b85de8aa71f4380843555b7829091ac30a16014e6935041b3e33d8ab32efa1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b85de8aa71f4380843555b7829091ac30a16014e6935041b3e33d8ab32efa1f", kill_on_drop: false }`
[INFO] [stdout] 4b85de8aa71f4380843555b7829091ac30a16014e6935041b3e33d8ab32efa1f