[INFO] fetching crate lfsr-instances 0.3.0...
[INFO] testing lfsr-instances-0.3.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate lfsr-instances 0.3.0 into /workspace/builds/worker-1-tc2/source
[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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lfsr-instances 0.3.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dafc62b813bb19c71842718c0be5b09100542aa599259a149dfdbf53d4f8387e
[INFO] running `Command { std: "docker" "start" "-a" "dafc62b813bb19c71842718c0be5b09100542aa599259a149dfdbf53d4f8387e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dafc62b813bb19c71842718c0be5b09100542aa599259a149dfdbf53d4f8387e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dafc62b813bb19c71842718c0be5b09100542aa599259a149dfdbf53d4f8387e", kill_on_drop: false }`
[INFO] [stdout] dafc62b813bb19c71842718c0be5b09100542aa599259a149dfdbf53d4f8387e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c0767262bf2bbad3c656f8cb023b5a4b295e989eb8b1c6495d209c02eb4266e
[INFO] running `Command { std: "docker" "start" "-a" "3c0767262bf2bbad3c656f8cb023b5a4b295e989eb8b1c6495d209c02eb4266e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling lfsr-base v0.3.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling lfsr-macro-generate v0.3.0
[INFO] [stderr]    Compiling lfsr-instances v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.11s
[INFO] running `Command { std: "docker" "inspect" "3c0767262bf2bbad3c656f8cb023b5a4b295e989eb8b1c6495d209c02eb4266e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c0767262bf2bbad3c656f8cb023b5a4b295e989eb8b1c6495d209c02eb4266e", kill_on_drop: false }`
[INFO] [stdout] 3c0767262bf2bbad3c656f8cb023b5a4b295e989eb8b1c6495d209c02eb4266e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db5ef8662415e3bd1e93b16b19d93b9c3c88feb45f6b9094419a4362929ab039
[INFO] running `Command { std: "docker" "start" "-a" "db5ef8662415e3bd1e93b16b19d93b9c3c88feb45f6b9094419a4362929ab039", kill_on_drop: false }`
[INFO] [stderr]    Compiling lfsr-instances v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "db5ef8662415e3bd1e93b16b19d93b9c3c88feb45f6b9094419a4362929ab039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db5ef8662415e3bd1e93b16b19d93b9c3c88feb45f6b9094419a4362929ab039", kill_on_drop: false }`
[INFO] [stdout] db5ef8662415e3bd1e93b16b19d93b9c3c88feb45f6b9094419a4362929ab039
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d1bf89d5e7fe701648e7f54ea1005ea347eea8bfe01bfb730db66cf8aef6fce6
[INFO] running `Command { std: "docker" "start" "-a" "d1bf89d5e7fe701648e7f54ea1005ea347eea8bfe01bfb730db66cf8aef6fce6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lfsr_instances-a0345aebedb57148)
[INFO] [stdout] 
[INFO] [stdout] running 62 tests
[INFO] [stdout] test galois::tests_galois11::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois16::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois11::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois10::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois13::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois17::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois17::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_galois21::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois15::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois12::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois18::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois19::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois20::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois16::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois15::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois14::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois12::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois23::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois22::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois27::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois24::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois28::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_galois2::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois25::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois21::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois31::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois30::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois32::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois18::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois3::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois26::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois3::sequence_length ... 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_galois5::back_and_forth ... 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_galois6::sequence_length ... 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_galois8::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois8::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois9::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois9::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois19::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois10::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois20::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 ... ok
[INFO] [stdout] test galois::tests_galois31::sequence_length ... ok
[INFO] [stderr]    Doc-tests lfsr_instances
[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; finished in 52.37s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d1bf89d5e7fe701648e7f54ea1005ea347eea8bfe01bfb730db66cf8aef6fce6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1bf89d5e7fe701648e7f54ea1005ea347eea8bfe01bfb730db66cf8aef6fce6", kill_on_drop: false }`
[INFO] [stdout] d1bf89d5e7fe701648e7f54ea1005ea347eea8bfe01bfb730db66cf8aef6fce6