[INFO] fetching crate softcore-prelude 0.4.0...
[INFO] testing softcore-prelude-0.4.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate softcore-prelude 0.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate softcore-prelude 0.4.0
[INFO] finished tweaking crates.io crate softcore-prelude 0.4.0
[INFO] tweaked toml for crates.io crate softcore-prelude 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate softcore-prelude 0.4.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate softcore-prelude 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11d3da20494255abe73c0346698347f2d405d1404f991d0cd3cad69b5929e49a
[INFO] running `Command { std: "docker" "start" "-a" "11d3da20494255abe73c0346698347f2d405d1404f991d0cd3cad69b5929e49a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11d3da20494255abe73c0346698347f2d405d1404f991d0cd3cad69b5929e49a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11d3da20494255abe73c0346698347f2d405d1404f991d0cd3cad69b5929e49a", kill_on_drop: false }`
[INFO] [stdout] 11d3da20494255abe73c0346698347f2d405d1404f991d0cd3cad69b5929e49a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2995b26aad2a617203674553ffdbf7e099b3ea1722584300ead9632d459031ee
[INFO] running `Command { std: "docker" "start" "-a" "2995b26aad2a617203674553ffdbf7e099b3ea1722584300ead9632d459031ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling softcore-prelude v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "2995b26aad2a617203674553ffdbf7e099b3ea1722584300ead9632d459031ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2995b26aad2a617203674553ffdbf7e099b3ea1722584300ead9632d459031ee", kill_on_drop: false }`
[INFO] [stdout] 2995b26aad2a617203674553ffdbf7e099b3ea1722584300ead9632d459031ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26adbfa2783602a233196ee1801acda7f66634fdb1819addf414e60577f8d577
[INFO] running `Command { std: "docker" "start" "-a" "26adbfa2783602a233196ee1801acda7f66634fdb1819addf414e60577f8d577", kill_on_drop: false }`
[INFO] [stderr]    Compiling softcore-prelude v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "26adbfa2783602a233196ee1801acda7f66634fdb1819addf414e60577f8d577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26adbfa2783602a233196ee1801acda7f66634fdb1819addf414e60577f8d577", kill_on_drop: false }`
[INFO] [stdout] 26adbfa2783602a233196ee1801acda7f66634fdb1819addf414e60577f8d577
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 00de5f8098b6cbdbb2140158b48b3fbc4417f04c659d264be9511810d7b9874e
[INFO] running `Command { std: "docker" "start" "-a" "00de5f8098b6cbdbb2140158b48b3fbc4417f04c659d264be9511810d7b9874e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/softcore_prelude-201bc1c718644824)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::bitvec_masks ... ok
[INFO] [stdout] test tests::subrange_bitfield ... ok
[INFO] [stdout] test tests::bitwise_operators ... ok
[INFO] [stdout] test tests::test_set_bit ... ok
[INFO] [stdout] test tests::test_signed_vs_unsigned ... ok
[INFO] [stdout] test tests::test_bitvector_access ... ok
[INFO] [stdout] test tests::subrange_bitvector ... ok
[INFO] [stdout] test tests::test_zero_extend ... ok
[INFO] [stdout] test tests::test_signed_interpretation ... ok
[INFO] [stdout] test tests::test_update_subrange_bits ... ok
[INFO] [stdout] test tests::bitvec_not ... ok
[INFO] [stderr]    Doc-tests softcore_prelude
[INFO] [stdout] test tests::test_bitvector_concat ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[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" "00de5f8098b6cbdbb2140158b48b3fbc4417f04c659d264be9511810d7b9874e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00de5f8098b6cbdbb2140158b48b3fbc4417f04c659d264be9511810d7b9874e", kill_on_drop: false }`
[INFO] [stdout] 00de5f8098b6cbdbb2140158b48b3fbc4417f04c659d264be9511810d7b9874e