[INFO] fetching crate lfsr-instances 0.3.0...
[INFO] testing lfsr-instances-0.3.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[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 c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37035fb471002364386266ffefbdeab4eaa605b810189ded1a8ad33cc3435d3d
[INFO] running `Command { std: "docker" "start" "-a" "37035fb471002364386266ffefbdeab4eaa605b810189ded1a8ad33cc3435d3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37035fb471002364386266ffefbdeab4eaa605b810189ded1a8ad33cc3435d3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37035fb471002364386266ffefbdeab4eaa605b810189ded1a8ad33cc3435d3d", kill_on_drop: false }`
[INFO] [stdout] 37035fb471002364386266ffefbdeab4eaa605b810189ded1a8ad33cc3435d3d
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a02adc5e083fea0aadc50b07c88e066c5994129c61b60a4e930093f4760f1ea1
[INFO] running `Command { std: "docker" "start" "-a" "a02adc5e083fea0aadc50b07c88e066c5994129c61b60a4e930093f4760f1ea1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling lfsr-base v0.3.0
[INFO] [stderr]    Compiling itertools v0.8.2
[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 6.10s
[INFO] running `Command { std: "docker" "inspect" "a02adc5e083fea0aadc50b07c88e066c5994129c61b60a4e930093f4760f1ea1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a02adc5e083fea0aadc50b07c88e066c5994129c61b60a4e930093f4760f1ea1", kill_on_drop: false }`
[INFO] [stdout] a02adc5e083fea0aadc50b07c88e066c5994129c61b60a4e930093f4760f1ea1
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be4bf3a5cebfde016357ea774b72cc3de3d4998349b76b63da7588be2fb9f48b
[INFO] running `Command { std: "docker" "start" "-a" "be4bf3a5cebfde016357ea774b72cc3de3d4998349b76b63da7588be2fb9f48b", 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 0.96s
[INFO] running `Command { std: "docker" "inspect" "be4bf3a5cebfde016357ea774b72cc3de3d4998349b76b63da7588be2fb9f48b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be4bf3a5cebfde016357ea774b72cc3de3d4998349b76b63da7588be2fb9f48b", kill_on_drop: false }`
[INFO] [stdout] be4bf3a5cebfde016357ea774b72cc3de3d4998349b76b63da7588be2fb9f48b
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d3d69e900f877a656d7b1f8be433fd1ae249e539156e8da8744e62f660fb8138
[INFO] running `Command { std: "docker" "start" "-a" "d3d69e900f877a656d7b1f8be433fd1ae249e539156e8da8744e62f660fb8138", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lfsr_instances-a63e83d41059dbce)
[INFO] [stdout] 
[INFO] [stdout] running 62 tests
[INFO] [stdout] test galois::tests_galois10::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois11::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois10::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois11::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois12::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois12::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois13::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois13::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois14::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois14::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois15::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois16::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois17::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois18::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois15::sequence_length ... 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_galois19::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois21::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois18::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois22::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois28::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois23::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois17::sequence_length ... 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_galois27::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois26::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_galois2::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois29::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois32::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois2::back_and_forth ... ok
[INFO] [stdout] test galois::tests_galois3::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_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_galois5::sequence_length ... 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_galois24::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois23::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois25::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois27::sequence_length ... ok
[INFO] [stdout] test galois::tests_galois26::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] [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 50.35s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d3d69e900f877a656d7b1f8be433fd1ae249e539156e8da8744e62f660fb8138", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3d69e900f877a656d7b1f8be433fd1ae249e539156e8da8744e62f660fb8138", kill_on_drop: false }`
[INFO] [stdout] d3d69e900f877a656d7b1f8be433fd1ae249e539156e8da8744e62f660fb8138